1 2007-02-10 Borut Razem <borut.razem AT siol.net>
3 * src/SDCC.y: fixed bug #1159134: invalid duplicate declarations with
4 same scope, this time for real ;-)
6 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
9 bit moves in return statement
11 2007-02-09 Borut Razem <borut.razem AT siol.net>
13 * src/SDCC.y: fixed bug #1159134: invalid duplicate declarations with
16 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
18 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
19 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
21 2007-02-07 Raphael Neider <rneider AT web.de>
23 * src/pic16/devices.inc,
24 * device/include/pic16/pic18fregs.h,
25 * device/include/pic16/pic18f[24][34]31.h,
26 * device/lib/pic16/libdev/pic18f[24][34]31.c,
27 * device/lib/pic16/pics.all: added 18f[24][34]31 family
28 * device/lib/pic16/libio/i2c.ignore: do not build i2c
30 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
32 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
33 can this have lived here for so many years?
34 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
35 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
36 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
38 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
40 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
41 appended by loop induction must be at the very end of the eBBlock
43 2007-02-05 Kevin Vigor
45 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
47 2007-02-05 Borut Razem <borut.razem AT siol.net>
49 * support/regression/fwk/lib/timeout.c: native WIN32 port,
50 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
52 2007-02-03 Borut Razem <borut.razem AT siol.net>
54 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
55 applied patch #1646602 option to set default signedness of char to
56 unsigned, added -funsigned-char command line option,
57 thanks to Gunther Jehle
58 * device/lib/Makefile.in: added the -f option to rm so it doesn't
59 prompt for file deletion a few hundred times (especially the
60 subversion files, which have ro permissions so it asks for
61 confirmation), thanks to Simon McAuliffe;
62 added {} + option to find in order to remove multiple files from a
65 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
67 * device/include/mcs51/SST89x5xRDx.h: Added.
69 2007-02-02 Raphael Neider <rneider AT web.de>
71 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
72 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
74 2007-02-01 Raphael Neider <rneider AT web.de>
76 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
79 2007-01-31 Borut Razem <borut.razem AT siol.net>
81 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
82 if compiled with GCC. Thanks to Raphael Neider
84 2007-01-31 Raphael Neider <rneider AT web.de>
86 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
87 operand names, handles name and (name + n) for all n,
88 (sameBank): restructured, also check bank allocation policy,
89 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
90 (pic14_operandsAllocatedInSameBank): check whether to operands
91 will be allocated into the same bank (i.e., section) to reduce
92 BANKSEL overhead, queried from pcode.c:sameBank,
93 (pic14printLocals): reintroduced clustering registers into a single
94 section: all compiler generated symbols will now reside in one
95 bank (per file), reducing BANKSEL overhead and code size,
96 (showAllMemmaps): use local dbuf where possible
98 2007-01-29 Raphael Neider <rneider AT web.de>
100 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
101 (call_libraryfunc): retrieve/create symbol and mark as used,
102 (genFunction): mark defined functions as non-extern and add again
103 to code memmap for later output
104 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
105 (pic14printLocals): reworked for new symbol emission,
106 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
107 showAllMemmaps): reworked symbol output using dbufs, added handling
108 of string literals (still incomplete),
109 (picglue): removed symbol emission, moved into showAllMemmaps,
110 (emitSymbolSet): new workhorse for symbol output,
111 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
113 2007-01-29 Borut Razem <borut.razem AT siol.net>
115 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
116 component contains the extension separator.
118 2007-01-28 Borut Razem <borut.razem AT siol.net>
120 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
122 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
123 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
124 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
125 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
126 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
127 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
128 src/z80/gen.c, support/Util/MySystem.c:
129 accept slash and backslash as directory separator on WIN32 and
132 2007-01-28 Raphael Neider <rneider AT web.de>
134 * src/pic16/devices.inc,
135 * device/include/pic16/pic18f[24][23]21.h,
136 * device/include/pic16/pic18fregs.h,
137 * device/lib/pic16/libdev/pic18f[24][23]21.c,
138 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
139 * device/lib/pic16/libio/adc.ignore,
140 * device/lib/pic16/libio/i2c.ignore,
141 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
142 family, as gputils do not yet support the devices
143 * device/lib/pic16/Makefile.subdir: ignore errors on install
144 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
145 headers and libraries from gputils .inc files
147 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
149 * doc/sdccman.lyx: add printf_fast_f precision limitation note
151 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
153 * doc/sdccman.lyx: add printf benchmarks
155 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
157 * device/lib/printf_fast.c: fix %c, char promoted to int
158 * device/lib/printf_tiny.c: fix %c, char promoted to int
160 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
162 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
164 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
166 * support/regression/tests/swap.c: 64 bit hosts failed
167 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
169 2007-01-25 Raphael Neider <rneider AT web.de>
171 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
172 based on absolute register address, patch by Alex Blond
174 2007-01-22 Raphael Neider <rneider AT web.de>
176 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
177 emitted, do not emit them again...
179 2007-01-22 Raphael Neider <rneider AT web.de>
181 * src/regression/bank1.c, src/regression/compare6.c,
182 src/regression/add.c: cosmetic changes
183 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
184 * src/pic/gen.c: fixed global zero and one,
185 (aopForSym): removed unued code,
186 (aopGet): assert aop is defined, check and use `index' of
187 pCodeImmd operands (fixes #1630908),
188 * src/pic/pcode.c (get_op): added output of generic pointer tag,
189 (register_reassign): prevent accidental register unification,
190 (ReuseReg): cosmetic changes (also above)
191 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
192 pic14emitStaticSeg): do not emit initialized data,
193 (printIval*): replaced with working versions,
194 (pic14createInterruptVect,picglue): use idata for initialized data,
195 now init data should work in all modules (not only main()),
196 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
198 2007-01-21 Borut Razem <borut.razem AT siol.net>
200 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
201 use -fPIC or -fpic if they are supported and not ignored
202 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
203 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
205 2007-01-20 Borut Razem <borut.razem AT siol.net>
207 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
208 implemented RFE #1470316: allow "$" in variable names
210 2007-01-20 Raphael Neider <rneider AT web.de>
212 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
214 2007-01-20 Raphael Neider <rneider AT web.de>
216 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
217 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
218 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
219 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
220 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
221 * device/lib/pic/libdev/pic*.c,
222 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
223 * device/lib/pic/libdev/Makefile.in: show progress
225 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
227 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
228 * support/scripts/sdcc_cygwin_mingw32,
229 * support/scripts/sdcc_mingw32,
230 * support/scripts/build.mak: replaced --datadir by --datarootdir for
231 conformance with autoconf 2.6
233 2007-01-19 Raphael Neider <rneider AT web.de>
235 * src/pic/device.c (register_map): fixed list construction
236 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
237 (genMod): removed case for genModbits,
238 (genModbits): removed as now unused/unimplemented
239 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
241 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
243 * support/regression/tests/swap.c: added in response to #1638622
244 * doc/sdccman.lyx: synced version, minor changes
246 2007-01-18 Borut Razem <borut.razem AT siol.net>
248 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
249 thanks to Gunther Jehle
250 * src/asm.c: don't die if the file drfined in #line couldn't be opened
251 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
252 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
253 use filename in lineno instead.
254 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
255 print the file name in ast_print()
257 2007-01-18 Borut Razem <borut.razem AT siol.net>
259 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
261 * src/SDCC.lex: stringLiteral() returns const char pointer,
262 EOF detection in stringLiteral(), fixed asmbuf memory leak,
263 fixed column counting
264 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
265 accept const char pointer as parameter
266 * src/SDCCdwarf2.c: corrected buffer size
268 2007-01-17 Borut Razem <borut.razem AT siol.net>
270 * support/Util/dbuf_string.c: fixed for amd64
272 2007-01-15 Borut Razem <borut.razem AT siol.net>
274 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
275 removed terminal symbol ELIPSIS, since it was never generated by the
276 lexer and it was wrongly used in parameter_identifier_list rule
278 2007-01-15 Raphael Neider <rneider AT web.de>
280 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
281 code page and data banking description
282 * src/pic/genarith.c,
283 * src/pic/gen.h: removed bit arithmetic functions,
284 updated exit(1) to exit(EXIT_FAILURE)
285 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
286 * device/include/pic16/pic18f2455.h,
287 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
288 TRISD and TRISE, fixed/added some bit names
289 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
290 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
291 updated pic18f2455.{c,h} instead of duplicating them
293 2007-01-14 Borut Razem <borut.razem AT siol.net>
295 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
296 Cannot debug files that contain spaces in the path name
297 by converting spaces in asm file name to underscores
299 2007-01-13 Borut Razem <borut.razem AT siol.net>
301 * doc/sdccman.lyx: fixed format errors
303 2007-01-10 Borut Razem <borut.razem AT siol.net>
305 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
306 codeseg/constseg #pragma fail
307 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
308 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
309 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
310 suppoprt/cpp2/sdcpp.[ch]: house cleaning
312 2007-01-09 Borut Razem <borut.razem AT siol.net>
314 * get rid of diagnistic.[ch], pretty-print.[ch],
315 c-pretty-print.[ch], ... used just for error, warning, ...
317 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
318 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
319 suppoprt/cpp2/pretty-print.[ch]:
321 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
322 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
323 suppoprt/cpp2/sdcpp.dsp:
326 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
328 * device/lib/printf_large.c (output_float): removed recursion,
329 use smaller buffer on stack for mcs51,
330 fixed bug printing 1.96
331 * support/regression/tests/snprintf.c: added test
333 2007-01-07 Borut Razem <borut.razem AT siol.net>
335 * use dynamic memory buffers instead temporary files
336 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
338 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
339 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
340 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
341 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
342 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
343 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
344 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
345 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
346 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
347 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
348 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
349 support/Util/dbuf.c, support/Util/dbuf.h:
351 * .version, sdcc.spec: bumped version to 2.6.4
353 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
355 * src/port.h: added TARGET_Z80_LIKE macro
356 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
357 output PSEG location if --xram-loc or --xstack-loc was used
358 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
360 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
362 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
363 * as/as_z80.dsp, as/z80/as_z80.dsp,
364 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
365 * sdcc.dsw: moved project files into subdir
366 * as/hc08/as_hc08.dsp,
367 * as/hc08/Makefile.bcc,
368 * as/hc08/Makefile.in,
369 * as/mcs51/Makefile.bcc,
370 * as/mcs51/Makefile.in,
371 * as/z80/Makefile.bcc,
372 * as/z80/Makefile.in,
373 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
376 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
381 * as/z80/assym.c: removed include "strcmpi.h"
384 * as/mcs51/strcmpi.c,
385 * as/mcs51/strcmpi.h,
386 * support/Util/strcmpi.c,
387 * support/Util/strcmpi.h: removed files
388 * as/strcmpi.c: added as_strncmpi()
390 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
392 * sdcc.dsw: Added some dependencies on project config.dsp
394 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
396 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
397 with [di]ram_start to fix a regresion
399 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
401 * configure.in: added missing mcs51 in status output
402 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
404 * debugger/mcs51/clean.mk (distclean): remove config.h
405 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
406 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
407 options.h, s-options-h and options.c
408 * support/cpp2/clean.mk: unused, removed
409 * Makefile.common.in,
412 * as/hc08/Makefile.in,
414 * as/mcs51/Makefile.in,
418 * as/z80/Makefile.in,
420 * as/link/Makefile.in,
421 * as/link/hc08/Makefile.in,
422 * as/link/hc08/clean.mk,
423 * as/link/mcs51/Makefile.in,
424 * as/link/mcs51/clean.mk,
425 * as/link/z80/Makefile.in,
426 * as/link/z80/clean.mk,
427 * as/link/z80/conf.mk,
428 * debugger/mcs51/Makefile.in,
429 * debugger/mcs51/clean.mk,
430 * device/include/Makefile.in,
431 * device/lib/Makefile.in,
432 * device/lib/mcs51/Makefile.in,
433 * device/lib/pic/Makefile.in,
434 * device/lib/pic/Makefile.common.in,
435 * device/lib/pic/Makefile.subdir,
436 * device/lib/pic/Makefile.rules,
437 * device/lib/pic16/libio/Makefile.in,
438 * device/lib/pic16/Makefile.subdir,
439 * device/lib/pic16/libdev/Makefile.in,
440 * device/lib/pic16/Makefile.rules,
441 * device/lib/pic16/Makefile.common.in,
442 * sim/ucsim/avr.src/Makefile.in,
443 * sim/ucsim/main_in.mk,
444 * sim/ucsim/cmd.src/Makefile.in,
445 * sim/ucsim/doc/Makefile.in,
446 * sim/ucsim/gui.src/Makefile.in,
447 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
448 * sim/ucsim/gui.src/serio.src/Makefile.in,
449 * sim/ucsim/hc08.src/Makefile.in,
450 * sim/ucsim/libltdl/Makefile.in,
451 * sim/ucsim/s51.src/Makefile.in,
452 * sim/ucsim/sim.src/Makefile.in,
453 * sim/ucsim/sim.src/conf.mk,
454 * sim/ucsim/xa.src/Makefile.in,
455 * sim/ucsim/z80.src/Makefile.in,
459 * support/cpp2/Makefile.in,
460 * support/librarian/Makefile.in,
461 * support/librarian/clean.mk,
462 * support/makebin/Makefile.in,
463 * support/makebin/clean.mk,
464 * support/packihx/Makefile.in,
465 * support/regression/Makefile.in,
466 * support/regression/ports/ds390/spec.mk,
467 * support/regression/ports/gbz80/spec.mk,
468 * support/regression/ports/hc08/spec.mk,
469 * support/regression/ports/mcs51/spec.mk,
470 * support/regression/ports/mcs51-large/spec.mk,
471 * support/regression/ports/mcs51-medium/spec.mk,
472 * support/regression/ports/mcs51-xstack-auto/spec.mk,
473 * support/regression/ports/pic14/spec.mk,
474 * support/regression/ports/pic16/spec.mk,
475 * support/regression/ports/mcs51-stack-auto/spec.mk,
476 * support/regression/ports/ucz80/spec.mk,
477 * support/regression/ports/xa51/spec.mk,
478 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
479 adding a slash after $(top_builddir) and/or adding @datarootdir@
481 * debugger/mcs51/configure.in,
482 * device/lib/pic/configure.in,
483 * device/lib/pic16/configure.in,
484 * sim/ucsim/configure.in,
485 * support/cpp2/configure.in,
486 * support/packihx/configure.in: changed AC_PREREQ to 2.60
488 * debugger/mcs51/configure,
489 * device/lib/pic/configure,
490 * device/lib/pic16/configure,
491 * sim/ucsim/configure,
492 * support/cpp2/configure,
493 * support/packihx/configure: generated with autoconf 2.60
495 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
497 * as/link/hc08/lkihx.c (newArea),
498 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
500 2007-01-02 Borut Razem <borut.razem AT siol.net>
502 * doc/sdccman.lyx: documented #pragma sdcc_hash
503 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
505 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
507 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
509 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
510 empty 'while'-loop to work correctly, see regression test 'while.c'
511 * support/regression/tests/while.c: added
513 2007-01-01 Borut Razem <borut.razem AT siol.net>
515 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
516 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
517 support/cpp2/libcpp/sdcpp.c:
518 sdcpp specific pragma/directive/option handling moved to sdcpp.c
519 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
520 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
522 2006-12-31 Borut Razem <borut.razem AT siol.net>
524 * SDCPP synchronized with GCC CPP release version 4.1.1,
525 currently the latest release:
526 * support/cpp2/libcpp, support/cpp2/libcpp/include,
527 support/cpp2/libcpp/include/cpp-id-data.h
528 support/cpp2/libiberty/fopen_unlocked.c
529 support/cpp2/libiberty/md5.c
531 support/cpp2/opt-functions.awk
532 support/cpp2/opt-gather.awk
533 support/cpp2/optc-gen.awk
534 support/cpp2/opth-gen.awk:
536 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
537 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
538 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
539 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
540 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
541 support/cpp2/diagnostic.h, support/cpp2/except.h,
542 support/cpp2/hwint.h, support/cpp2/input.h,
543 support/cpp2/intl.h, support/cpp2/move-if-change,
544 support/cpp2/opts.c, support/cpp2/opts.h,
545 support/cpp2/output.h, support/cpp2/prefix.c,
546 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
547 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
548 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
549 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
550 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
551 support/cpp2/version.c:
553 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
554 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
555 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
556 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
557 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
558 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
559 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
560 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
561 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
562 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
563 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
565 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
566 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
567 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
568 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
569 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
570 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
571 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
572 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
573 support/cpp2/hashtable.h, support/cpp2/line-map.c,
574 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
575 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
576 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
577 support/cpp2/system.h:
580 2006-12-31 Borut Razem <borut.razem AT siol.net>
582 * configure.in, configure: fixed bug #1538756: configure dies if bison
583 and flex are not installed, 2nd try
585 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
587 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
588 400.x for better code in RFE 899102
590 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
592 * src/SDCCpeeph.c (deadMove),
594 * src/mcs51/peep.h: renamed 'op' by 'reg'
595 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
596 (scan4op): small change for removeDeadMove(), added support for
597 'callee saves' and/or PACLL function calls,
598 (removeDeadMove): added, removes superflous 'mov r%1,%2',
599 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
600 left in new dispatcher mcs51DeadMove()
601 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
603 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
605 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
607 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
608 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
610 2006-12-30 Borut Razem <borut.razem AT siol.net>
612 * support/cpp2/spacs.h: deleted from svn
613 * configure.in, configure: fixed bug #1538756: configure dies if bison
614 and flex are not installed
616 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
618 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
619 with this z80 passes printf float test when enabled
620 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
622 2006-12-28 Borut Razem <borut.razem AT siol.net>
624 * support/cpp2/config.in, support/cpp2/configure.in,
625 support/cpp2/configure, support/cpp2/Makefile.in:
626 fix for the solaris build
628 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
630 * src/SDCC.y (type_specifier2, pointer),
632 * src/SDCCsymt.c (mergeSpec, checkSClass),
633 * support/Util/SDCCerr.c,
634 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
635 * support/valdiag/valdiag.py: Allow test cases to specify
636 required language standard
637 * support/valdiag/tests/restrict.c: New file to test restrict keyword
638 * support/valdiag/tests/tentdecl.c: Supress empty source file error
640 2006-12-27 Borut Razem <borut.razem AT siol.net>
642 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
643 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
645 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
647 * support/cpp2/libiberty/Makefile.bcc: updated
648 * src/pic16/main.c: fixed #pragma udata handling
649 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
651 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
653 * src/SDCCpeeph.c: made labelHashEntry global,
654 made pcDistance, FBYNAME static,
655 (pcDistance): made static, use isComment and isLabel,
657 (getLabelRef): added, extracted from labelRefCount(),
658 (labelRefCount): use new getLabelRef(),
659 (callFuncByName): made static, added deadMove,
660 use isComment and isLabel,
661 (newPeepRule): made static, set isLabel,
662 (isLabelDefinition): added parameter isPeepRule to allow '%' in
663 labels from peephole rules,
664 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
665 when isComment or isLabel is set
666 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
667 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
669 * src/mcs51/peep.h: added
670 * src/mcs51/peep.c: added, implements mcs51DeadMove()
671 * src/port.h: added peep->deadMove to port structure
672 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
673 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
674 deadMove, finally removed no. 1 and 2
681 * src/hc08/gen.c: mark lines with isComment or isLabel
682 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
684 * sdcc.spec: bumped version to 2.6.3
686 2006-12-26 Borut Razem <borut.razem AT siol.net>
688 * support/cpp2/Makefile.in: added dependency on options.h
689 * configure: regenerated
690 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
691 * support/cpp2/Makefile.in: added vasprintf.c
693 2006-12-25 Borut Razem <borut.razem AT siol.net>
695 * SDCPP synchronized with GCC CPP release version 3.4.6,
696 the latest release before 4.x:
697 * support/cpp2/Makefile.in, support/cpp2/config.h,
698 support/cpp2/configure, support/cpp2/configure.in,
699 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
700 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
701 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
702 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
703 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
704 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
705 support/cpp2/cpptrad.c, support/cpp2/except.h,
706 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
707 support/cpp2/hwint.h, support/cpp2/intl.h,
708 support/cpp2/line-map.c, support/cpp2/line-map.h,
709 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
710 support/cpp2/output.h, support/cpp2/prefix.c,
711 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
712 support/cpp2/system.h, support/cpp2/version.c:
714 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
715 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
716 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
717 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
718 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
719 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
720 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
721 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
722 support/cpp2/move-if-change, support/cpp2/opts.c,
723 support/cpp2/opts.h, support/cpp2/opts.sh,
724 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
725 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
726 support/cpp2/win32, support/cpp2/win32/dirent.c,
727 support/cpp2/win32/dirent.h:
729 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
730 * support/cpp2/sdcpp.h: renamed from sdcc.h
731 * sdcppinit.c: deleted
733 2006-12-23 Borut Razem <borut.razem AT siol.net>
735 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
736 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
737 preproc.c: an other try to fix bug #982435: introduced
738 -pedantic-parse-number command line option and pedantic_parse_number
741 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
743 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
745 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
746 corrected overlayed areax addresses, warn about memory overlaps
747 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
756 * src/port.h: added xabs_name and iabs_name
757 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
758 (glue, emitMaps): create and emit maps d_abs and i_abs
759 * src/SDCCglue.h: cosmetic changes
760 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
762 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
763 (allocDefault): put absolute, initialized globals in them
764 * support/regression/tests/absolute.c: added absolute bdata test
765 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
767 2006-12-20 Borut Razem <borut.razem AT siol.net>
769 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
770 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
771 added regression test for bug #982435
773 2006-12-18 Borut Razem <borut.razem AT siol.net>
775 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
776 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
777 small cosmetic changes
778 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
779 * support/regression/tests/bug-1351710.c: added regression test
781 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
783 * doc/sdccman.lyx: added the long missed iCode table
784 "<where is figure II?>", added links to wiki
786 2006-12-17 Borut Razem <borut.razem AT siol.net>
788 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
789 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
790 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
791 unified table driven pragma handling, pragma argument type checking
792 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
793 current one - version 1.1.3
794 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
796 2006-12-13 Raphael Neider <rneider AT web.de>
798 * src/pic/device.h: removed AssignedMemory structure and macros
799 * src/pic/device.c: removed global finalMapping (linker assigns
801 (register_map): add SFRs to remembered memRanges
802 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
803 assignFixedRegisters,assignRelocatableRegisters): removed,
804 (setMaxRAM,validAddress): adapted accordingly,
805 (pic14_hasSharebank,pic14_getSharedStack): only report and use
806 reasonably sized sharebanks,
807 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
808 (allDefsOutOfRange): removed unused code,
809 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
811 * src/pic/pcode.c (register_reassign): removed recursion warning,
813 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
814 to use existing pic14_stringInSet() to avoid duplicate symbols,
815 tidied up the code a bit,
816 (pic14printLocals): added in symmetry to printExterns, replaces
817 writeUsedRegs more or less,
818 (picglue): call new pic14_printLocals(),
819 * device/include/pic/pic*.h: removed #pragma memmap directives,
820 information gathered from include/pic/pic14devices.txt
821 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
823 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
825 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
827 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
829 * device/include/mcs51/cc2430.h: fixed missing ';'
831 2006-12-10 Raphael Neider <rneider AT web.de>
833 * device/lib/pic16/libc/stdio/vfprintf.c,
834 * device/lib/pic16/libc/stdio/printf_small.c,
835 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
836 char arguments, as char varargs are cast to int by the caller,
837 hopefully fixes #1604915 (other device libraries are still affected)
839 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
841 * src/mcs51/ralloc.c (packRegsForAssign),
842 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
844 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
846 * device/include/malloc.h: removed init_dynamic_memory
847 * device/lib/malloc.c: made init_dynamic_memory static and automatically
848 call it once from malloc. Also use _sdcc_heap[] from _heap.c
849 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
850 * device/lib/libsdcc.lib,
851 * device/lib/Makefile.in,
852 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
853 * doc/sdccman.lyx: documented use of new _heap.c
854 * support/regression/tests/malloc.c: removed init_dynamic_memory
855 * src/cdbFile.c(spacesToUnderscores): new function,
856 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
858 * device/include/tinibios.h: removed defines for putchar and getchar
859 * device/lib/ds390/Makefile.in: added putchar.c
860 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
862 2006-12-09 Borut Razem <borut.razem AT siol.net>
864 * support/cpp2/sdcc.h: prevent multiple inclusion
865 * support/cpp2/options.h: deleted
867 2006-12-08 Borut Razem <borut.razem AT siol.net>
869 * support/cpp2/sdcc.h: removed x*alloc() macros
870 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
871 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
872 support/cpp2/sdcpp.sdc: x*alloc files added to the project
873 * support/cpp2/system.h: moved #include "sdcc.h"
874 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
875 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
877 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
878 -funsigned-char options
879 * support/cpp2/sdcppmain.c: fixed bug 1611411
881 2006-12-07 Borut Razem <borut.razem AT siol.net>
883 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
886 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
888 * src/SDCCsymt.c (addDecl): fixed bug 1609244
889 * src/SDCCmain.c (linkEdit): fixed bug 1609279
891 * .version: bumped to 2.6.2 because a) it's been a while
892 b) the linker sources have moved c) the preprocessor is upgraded
894 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
896 * support/regression/tests/snprintf.c: some checks
897 * lib/src/printf_large.c: %bc: read char instead of int from stack
899 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
901 * device/include/mcs51/cc2430.h: inserted _XPAGE
903 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
905 * device/include/mcs51/cc2430.h: added
907 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
909 * device/include/asm/default/features.h,
910 * device/include/asm/ds390/features.h,
911 * device/include/mcs51/at89s53.h,
912 * device/include/ser.h,
913 * device/include/ser_ir.h,
914 * device/include/serial.h: changed keywords to double underscore variants,
915 fixes bug 1590261 some more, thanks Steven Borley
917 2006-12-01 Raphael Neider <rneider AT web.de>
919 * src/pic/pcode.c (register_reassign): do not crash on recursive code
920 but emit warning (recursion is not supported for pic14)
922 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
924 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
925 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
927 2006-11-30 Raphael Neider <rneider AT web.de>
929 * src/pic/device.c (dump_sfr): always emit symbols
930 * src/pic/glue.c (pic14printPublics): fixed typo
932 2006-11-30 Raphael Neider <rneider AT web.de>
934 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
935 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
936 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
937 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
938 a sharebank, use a non-shared bank for the stack if none available
939 * src/pic/device.h (struct memRange): added linked list next field,
940 added prototypes for above functions
941 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
942 (typeRegWithIdx): accept fixed and unfixed stack registers
943 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
944 the stack, handle shared and banked stack (except for WSAVE),
945 (insertBankSel): removed useless optimization (will never fire),
946 (FixRegisterBanking): added optimization for devices with only one
947 possibly aliased bank of memory, like 16f84
948 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
949 devices have no SHAREBANK in the linker script
950 * device/include/pic/pic14devices.txt: documented memmap
951 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
953 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
955 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
956 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
957 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
958 genhc08Code): switched most of the D (debug) macros to DD (detailed
959 debug) macros to better control clutter in the generated .asm file.
960 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
961 genRightShift): fixed bug with non-constant bit shift stored to
962 a volatile result (SF Open Discussion forum thread #1616749).
963 Single byte case is not yet optimized.
965 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
967 * device/include/asm/mcs51/features.h,
968 * device/include/malloc.h,
969 * device/include/stdio.h: changed keywords to double underscore variants,
972 2006-11-27 Borut Razem <borut.razem AT siol.net>
974 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
975 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
976 support/cpp2/output.h, support/cpp2/cppinit.c,
977 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
978 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
979 support/cpp2/cppdefault.c, support/cpp2/system.h,
980 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
981 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
982 support/cpp2/prefix.c, support/cpp2/except.h,
983 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
984 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
985 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
986 support/cpp2/version.c, support/cpp2/cppmain.c,
987 support/cpp2/version.h, support/cpp2/hashtable.c,
988 support/cpp2/cpperror.c:
989 synchronized with GCC CPP release version 3.3.6,
990 the latest where cppmain.c still exists.
991 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
992 support/cpp2/sdcppinit.c: added
994 2006-11-27 Borut Razem <borut.razem AT siol.net>
996 * support/cpp2/cpplex.c:
997 fixed _asm ... _endasm handling bug, introduce with GCC CPP
999 * support/cpp2/cpplib.c: removed definitions of unused variables
1001 2006-11-26 Borut Razem <borut.razem AT siol.net>
1003 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1004 since they are redefined by macros in support/cpp2/sdcc.h
1005 * support/cpp2/sdcc.h: x*alloc macro redefinition
1007 2006-11-25 Borut Razem <borut.razem AT siol.net>
1009 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1010 support/cpp2/configure, support/cpp2/Makefile.in,
1011 support/cpp2/cppfiles.c, support/cpp2/output.h,
1012 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1013 support/cpp2/config.h, support/cpp2/cpplib.h,
1014 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1015 support/cpp2/cppdefault.c, support/cpp2/config.in,
1016 support/cpp2/system.h, support/cpp2/cpplex.c,
1017 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1018 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1019 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1020 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1021 support/cpp2/configure.in, support/cpp2/intl.h,
1022 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1023 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1024 support/cpp2/version.c, support/cpp2/cppmain.c,
1025 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1026 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1027 support/cpp2/cpperror.c,
1028 support/cpp2/libiberty/safe-ctype.c,
1029 support/cpp2/libiberty/safe-ctype.h,
1030 support/cpp2/libiberty/splay-tree.c,
1031 support/cpp2/libiberty/obstack.c,
1032 support/cpp2/libiberty/lbasename.c,
1033 support/cpp2/libiberty/splay-tree.h,
1034 support/cpp2/libiberty/obstack.h:
1035 synchronized with GCC CPP release version 3.2.3,
1036 the latest before integration of cpp into gcc
1037 * support/cpp2/except.h, support/cpp2/line-map.c,
1038 support/cpp2/line-map.h,
1039 support/cpp2/libiberty/hex.c,
1040 support/cpp2/libiberty/concat.c,
1041 support/cpp2/libiberty/filenames.h: added
1042 * support/cpp2/intl.c: deleted
1044 2006-11-24 Borut Razem <borut.razem AT siol.net>
1046 * src/SDCC.y: enabled compilation of empty source file
1047 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1048 "ISO C forbids an empty source file"
1049 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1050 if all the code is ifdefed out.
1052 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1054 * src/hc08/gen.c (genPcall): fix for bug #1601032
1056 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1058 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1059 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1060 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1061 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1062 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1063 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1064 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1065 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1066 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1067 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1068 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1069 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1070 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1071 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1072 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1073 Renamed to all upper case as per the standard set by SiLabs
1075 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1077 * device/include/mcs51/C8051F520.h: new, added
1078 * device/include/mcs51/compiler.h: added link about predefined macros
1080 2006-11-23 Raphael Neider <rneider AT web.de>
1082 * src/regression/Makefile: add -L path to fresh library
1083 * src/regression/simulate: emphasize FAILED output
1084 * src/regression/create_stc: output _failures from gpsim
1085 * src/regression/compare4.c,
1086 * src/regression/rotate6.c: fixed char literals,
1087 all compile, all run =8-D
1089 * src/pic/pcode.h: added isPCASMDIR macro
1090 * src/pic/gen.c (genAnd): fixed bit offset
1091 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1092 packBits): unified register numbering schemes,
1093 (newReg): do not insert stack registers into hash table,
1094 (initStack): unpinned pseudo stack, simplified,
1095 (typeRegWithIdx): fixed retrieval of stack registers,
1096 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1097 (pCodeReplace): removed invalid assertion,
1098 (insertPCodeInstruction): fixed newly added labels,
1099 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1100 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1101 DumpFlow): removed unsed (broken?) code,
1102 (insertBankSel): prevent STATUS from being BANKSELed,
1103 (FixRegisterBanking): rewritten from scratch, implemented generic
1104 optimizations (suppress BANKSELs to same register and to registers
1105 present in all banks),
1106 (AnalyzeBanking): update flow after BANKSELection
1108 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1109 sharebank, let linker place it, mark STKxx symbols as emitted
1111 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1113 * src/regression/arrays.c,
1114 * src/regression/bank1.c,
1115 * src/regression/bool2.c,
1116 * src/regression/compare7.c,
1117 * src/regression/compare8.c,
1118 * src/regression/compare9.c,
1119 * src/regression/compare10.c,
1120 * src/regression/configword.c,
1121 * src/regression/for.c,
1122 * src/regression/mult1.c,
1123 * src/regression/pointer1.c,
1124 * src/regression/rotate6.c,
1125 * src/regression/string1.c,
1126 * src/regression/struct1.c,
1127 * src/regression/Makefile: make PIC14 regression tests run again
1128 (3 fail, 6 won't compile)
1130 2006-11-21 Raphael Neider <rneider AT web.de>
1132 * device/include/pic16/pic18f4550.h,
1133 * device/include/pic16/pic18f4455.h,
1134 * device/lib/pic16/libdev/pic18f4550.c,
1135 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1136 * configure.in: removed superfluous closing bracket
1138 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1140 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1143 2006-11-21 Raphael Neider <rneider AT web.de>
1145 * src/pic/device.{c,h}: added pic14_getPIC()
1146 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1147 (genAnd): added PIC code for one case, fixes #1597044
1148 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1149 SFRs that are present in all banks (e.g., STATUS)
1151 2006-11-20 Raphael Neider <rneider AT web.de>
1153 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1154 INCFSZ/INCFSZW and declared them as changing Z bit,
1155 (insertPCodeInstruction): correctly invert the above instructions,
1157 (DoBankSelect): don't panic on po_immediates
1159 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1162 * as/link/mcs51/lkihx.c (newArea),
1163 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1164 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1166 2006-11-11 Raphael Neider <rneider AT web.de>
1168 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1169 bitfield symbols, fixes #1579535 (once more...).
1171 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1173 * support/regression/generate-cases.py,
1174 * support/regression/fwk/include/testfwk.h,
1175 * support/regression/fwk/lib/testfwk.c: used code pointers,
1176 (about 50kByte less code generated for mcs51)
1178 2006-11-06 Borut Razem <borut.razem AT siol.net>
1180 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1181 debugger/mcs51/configure: fixed failed check because the function
1182 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1183 who submitted the patch for gpsim.
1184 * debugger/mcs51/configure.in: removed the result message
1185 * debugger/mcs51/Makefile.in: fixed the config.status warning
1186 "... seems to ignore the --datarootdir setting"
1188 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1190 * device/include/mcs51/c8051f020.h,
1191 * device/include/mcs51/c8051f040.h,
1192 * device/include/mcs51/c8051f060.h,
1193 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1194 * src/z80/gen.c (gencjneshort),
1195 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1197 2006-10-31 Borut Razem <borut.razem AT siol.net>
1199 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1200 debugger/mcs51/configure: get readline version
1202 2006-10-30 Borut Razem <borut.razem AT siol.net>
1204 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1205 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1206 debugger/mcs51/configure: locate readline even when cross compiling
1207 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1209 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1211 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1214 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1216 * device/include/malloc.h,
1217 * device/lib/calloc.c,
1218 * device/lib/free.c,
1219 * device/lib/malloc.c,
1220 * device/lib/realloc.c: moved definition of struct into sources
1221 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1223 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1225 * as/asx8051.dsp: corrected output directories
1226 * as/link/hc08: new directory for hc08 linker
1227 * as/hc08/aslink.h, as/link/aslink.h,
1228 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1229 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1230 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1231 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1232 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1233 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1234 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1235 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1236 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1237 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1238 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1239 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1240 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1241 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1242 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1243 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1244 * as/link/hc08/conf.mk,
1248 * sdcc.dsw: moved hc08 linker to as/link/hc08
1249 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1250 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1251 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1252 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1253 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1254 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1255 * as/link/mcs51/aslink.dsp,
1256 * as/link/mcs51/Makefile.in: factored out the common files
1257 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1258 * as/clean.mk: extra cleaning common files
1259 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1260 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1261 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1263 2006-10-29 Raphael Neider <rneider AT web.de>
1265 * src/pic/ralloc.c (newReg): create aliases for registers with
1266 multiple names to fix #1579535 and #1584001,
1267 (regWithIdx,dirregWithName): resolve aliases on lookup
1268 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1270 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1271 to prevent build errors on small devices
1273 2006-10-28 Raphael Neider <rneider AT web.de>
1275 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1276 assumption within interrupt handlers, fixes #1584940
1277 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1278 "emitted" to avoid emitting them again in udata
1280 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1282 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1285 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1287 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1288 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1289 on/off CR to CRLF conversion.
1291 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1293 * doc/sdccman.lyx: updated IRQ section
1295 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1297 * device/lib/serial_io.c: removed
1298 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1299 replacements for serial_io.c
1301 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1303 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1305 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1307 * device/lib/serial_io.c: Default putchar() and getchar() for
1308 mcs51 uses serial port.
1310 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1312 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1314 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1316 * support/regression/ports/mcs51/support.c: smaller
1317 _sdcc_external_startup()
1318 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1320 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1322 * device/lib/gbz80/crt0.s,
1323 * device/lib/gbz80/crt0_rle.s,
1324 * device/lib/gbz80/div.s,
1325 * device/lib/gbz80/fstubs.s,
1326 * device/lib/gbz80/heap.s,
1327 * device/lib/gbz80/mul.s,
1328 * device/lib/gbz80/putchar.s,
1329 * device/lib/gbz80/stubs.s,
1330 * device/lib/z80/crt0.s,
1331 * device/lib/z80/crt0_rle.s,
1332 * device/lib/z80/div.s,
1333 * device/lib/z80/fstubs.s,
1334 * device/lib/z80/heap.s,
1335 * device/lib/z80/mul.s,
1336 * device/lib/z80/putchar.s,
1337 * device/lib/z80/stubs.s: reverted, I was mistaken
1339 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1341 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1342 * support/regression/ports/mcs51/support.c: removed race
1343 condition on TI in _putchar allowing to use serial port mode 0
1345 2006-10-20 Borut Razem <borut.razem AT siol.net>
1347 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1349 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1351 * device/lib/gbz80/crt0.s,
1352 * device/lib/gbz80/crt0_rle.s,
1353 * device/lib/gbz80/div.s,
1354 * device/lib/gbz80/fstubs.s,
1355 * device/lib/gbz80/heap.s,
1356 * device/lib/gbz80/mul.s,
1357 * device/lib/gbz80/putchar.s,
1358 * device/lib/gbz80/stubs.s,
1359 * device/lib/z80/crt0.s,
1360 * device/lib/z80/crt0_rle.s,
1361 * device/lib/z80/div.s,
1362 * device/lib/z80/fstubs.s,
1363 * device/lib/z80/heap.s,
1364 * device/lib/z80/mul.s,
1365 * device/lib/z80/putchar.s,
1366 * device/lib/z80/stubs.s: removed all leading underscores from area names
1368 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1370 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1371 regression tests are not waiting in the simulator for simulated
1372 transmission of debug output
1374 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1376 * device/lib/printf_large.c: slightly smaller
1377 * doc/sdccman.lyx: do not use spaces within html links
1379 2006-10-16 Borut Razem <borut.razem AT siol.net>
1381 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1382 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1383 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1384 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1385 debugger/mcs51/configure:
1386 [ 1185668 ] add gnu readline support to sdcdb - enabled
1388 2006-10-16 Raphael Neider <rneider AT web.de>
1390 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1391 fixes #1577882, removes close to all banking optimizations
1393 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1395 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1396 variables in code memory
1397 * support/regression/tests/absolute.c: added test for this
1399 2006-10-15 Raphael Neider <rneider AT web.de>
1401 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1403 (BankSelect): emit BANKSEL before touching linker-placed regs,
1406 2006-10-10 Raphael Neider <rneider AT web.de>
1408 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1409 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1410 * src/pic/main.c (_pic14_parseOptions),
1411 * src/pic/main.h: mostly reverted to previous state, now use results
1412 from SDCCmain.c's argument parsing
1414 2006-10-10 Borut Razem <borut.razem AT siol.net>
1416 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1417 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1418 [ 1185668 ] add gnu readline support to sdcdb -
1419 prepared for READLINE, not enabled yet,
1420 thanks to <tal.bav AT gmail.com>
1422 2006-10-10 Raphael Neider <rneider AT web.de>
1424 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1425 * src/pic16/devices.inc,
1426 * device/include/pic16 (pic18f[24]620.h),
1427 * device/include/pic18fregs.h,
1428 * device/lib/pic16/pics.all,
1429 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1430 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1431 Gary Plumbridge and Anton Strobl
1433 2006-10-10 Raphael Neider <rneider AT web.de>
1435 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1436 --stack-siz=NUM options to configure the argument passing stack
1437 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1438 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1439 (pic14_getSharebankSize): obey --stack-siz=NUM,
1440 (pic14_getSharebankAddress): obey --stack-loc=NUM
1442 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1444 * doc/sdccman.lyx: added to the manual
1445 * doc/figures/ddd_example.png: added (neither pdflatex nor
1446 most browsers seem to like the .eps file)
1448 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1450 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1451 to /tmp and /var/tmp acc. LSB
1452 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1454 * support/regression/tests/onebyte.c: added test
1456 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1458 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1460 2006-10-05 Borut Razem <borut.razem AT siol.net>
1462 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1464 - sdcc.dsw: changed property eol-style to CRLF
1465 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1467 2006-10-04 Raphael Neider <rneider AT web.de>
1469 * device/include/pic/{pic16f84.h,pic16f84a.h},
1470 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1471 from patch #1522504, thanks to Robas Teodor
1473 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1475 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1478 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1480 * src/pic16/glue.c (pic16emitMaps),
1481 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1482 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1483 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1484 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1486 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1487 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1489 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1491 * support/librarian/sdcclib.c: Added option -l.
1492 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1494 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1495 using Windows command prompt.
1497 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1499 * device/lib/libsdcc.lib: added module rand
1500 * src/ds390/ralloc.c (rematStr),
1501 * src/hc08/ralloc.c (rematStr),
1502 * src/mcs51/ralloc.c (rematStr),
1503 * src/z80/ralloc.c (rematStr): made output more consistent
1504 * src/mcs51/gen.c: cosmetic changes
1506 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1508 * src/port.h: added mem.cabs_name to PORT
1515 * src/z80/main.c: added cabs_name initializers
1516 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1518 (emitMaps): emit absolutes in code memory into cabs_name
1520 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1521 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1522 * support/regression/fwk/include/testfwk.h: added define for at
1523 * support/regression/tests/absolute.c: added, new
1525 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1528 optimizations, see also patch 887161 by Stas Sergeev
1529 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1530 to be necessary anymore,
1531 (102, 103, 104, 127): renamed all occurances of bp to _bp
1533 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1535 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1536 thanks Weston T. Schmidt for patch 1555221
1537 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1538 * src/SDCCicode.c(geniCodeMultiply): small optimization
1540 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1542 * device/include/stdlib.h: added rand prototypes
1543 * device/lib/rand.c: new, added
1544 * device/lib/Makefile.in: added rand.c
1545 * src/z80/peeph.def,
1546 * src/z80/peeph-gbz80.def,
1547 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1549 2006-09-20 Raphael Neider <rneider AT web.de>
1551 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1553 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1555 * as/link/aslink.h: cosmetic changes
1556 * as/link/mcs51/Makefile.in,
1557 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1559 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1562 * as/link/mcs51/aslink.h,
1563 * as/link/z80/aslink.h: merged and moved to as/link/
1564 * as/link/lkstore.c,
1565 * as/link/mcs51/lkstore.c: moved to as/link/
1566 * as/link/clean.mk: remove *.o
1567 * as/link/mcs51/alloc.h: deleted
1568 * as/link/mcs51/lkarea.c: added lnksect prototype
1569 * as/link/mcs51/lkdata.c,
1570 * as/link/mcs51/lklex.c,
1571 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1572 * as/link/mcs51/lkmem.c,
1573 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1574 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1575 * as/link/mcs51/aslink.dsp,
1576 * as/link/mcs51/Makefile.aslink,
1577 * as/link/mcs51/Makefile.bcc,
1578 * as/link/mcs51/Makefile.in: updated for moved files
1579 * as/link/z80/lkarea.c,
1580 * as/link/z80/lkhead.c,
1581 * as/link/z80/lklex.c,
1582 * as/link/z80/lklibr.c,
1583 * as/link/z80/lklist.c,
1584 * as/link/z80/lkmain.c,
1585 * as/link/z80/lkrloc.c,
1586 * as/link/z80/lksym.c: synced with mcs51
1587 * as/link/z80/lkdata.c,
1588 * as/link/z80/lkeval.c,
1589 * as/link/z80/lkihx.c,
1590 * as/link/z80/lks19.c: cosmetic changes
1591 * as/link/z80/Makefile.in,
1592 * as/link/z80/linkgbz80.dsp,
1593 * as/link/z80/linkz80.dsp: updated for moved files
1595 2006-09-16 Borut Razem <borut.razem AT siol.net>
1597 * debugger/mcs51/sdcdb.c: partially fixed
1598 [ 1203664 ] sdcdb fails to open files w. two "." periods
1599 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1600 debugger/mcs51/symtab.h: fixed indenting
1601 * configure.in, configure: up to date with latest Maarten's changes
1603 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1606 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1607 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1608 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1609 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1610 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1611 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1612 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1613 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1614 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1615 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1616 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1617 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1618 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1619 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1620 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1621 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1622 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1623 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1624 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1625 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1626 as/link/mcs51/alloc.h,
1627 as/link/mcs51/clean.mk,
1628 as/link/mcs51/conf.mk,
1629 as/link/mcs51/Makefile.bcc,
1630 as/link/mcs51/Makefile.in,
1631 as/link/mcs51/readme.390,
1632 as/link/mcs51/strcmpi.c,
1633 as/link/mcs51/strcmpi.h,
1635 as/mcs51/Makefile.bcc,
1636 as/mcs51/Makefile.in,
1639 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1641 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1644 * as/link/Makefile.in,
1645 * as/link/z80/linkgbz80.dsp,
1646 * as/link/z80/linkz80.dsp,
1653 * link/z80/aslink.h,
1654 * link/z80/clean.mk,
1656 * link/z80/linkgbz80.dsp,
1657 * link/z80/linkz80.dsp,
1658 * link/z80/lkarea.c,
1659 * link/z80/lkdata.c,
1660 * link/z80/lkeval.c,
1663 * link/z80/lkhead.c,
1666 * link/z80/lklibr.c,
1667 * link/z80/lklist.c,
1668 * link/z80/lkmain.c,
1669 * link/z80/lkrloc.c,
1672 * link/z80/Makefile.in,
1674 * sdcc.dsw: moved link/ to as/link/
1676 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1678 * as/mcs51/i51mch.c (machine): fixed warning
1680 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1682 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1684 2006-09-09 Borut Razem <borut.razem AT siol.net>
1686 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1687 sdcdb WIN32 native port
1688 * src/clean.mk: fixed
1690 2006-09-08 Borut Razem <borut.razem AT siol.net>
1692 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1694 2006-09-08 Raphael Neider <rneider AT web.de>
1696 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1697 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1698 to gplink to disable processor mismatch warning and to allow
1699 the use of devices with only aliased (shared) memory banks,
1700 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1702 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1704 * doc/sdccman.lyx: Some re-formating plus example on using
1705 #pragma preproc_asm +/-
1707 2006-09-07 Borut Razem <borut.razem AT siol.net>
1709 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1712 2006-09-06 Borut Razem <borut.razem AT siol.net>
1714 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1715 line at sdcc.nsi:153
1716 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1718 2006-09-05 Borut Razem <borut.razem AT siol.net>
1720 * configure.in, configure: support for winsock2
1721 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1722 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1723 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1724 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1725 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1727 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1729 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1731 * support/regression/tests/bug1551947.c: new, added
1732 * src/SDCCsymt.h: strings are char* not byte*
1734 2006-09-05 Raphael Neider <rneider AT web.de>
1736 * device/lib/pic16/libdev/pic18f4550.c,
1737 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1738 declarations/definitions from patch #1520949
1740 2006-09-05 Raphael Neider <rneider AT web.de>
1742 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1743 byte-aligned bitfields, fixes #1539278
1745 2006-09-05 Raphael Neider <rneider AT web.de>
1747 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1750 2006-09-04 Borut Razem <borut.razem AT siol.net>
1752 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1753 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1754 -mno-cygwin is a part of the compiler name
1755 * support/scripts/sdcc_mingw32: don't disable ucsim
1757 2006-09-03 Borut Razem <borut.razem AT siol.net>
1759 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1760 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1762 2006-09-03 Raphael Neider <rneider AT web.de>
1765 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1766 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1769 2006-09-01 Borut Razem <borut.razem AT siol.net>
1771 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1772 to make ppc-osx happy
1774 2006-08-31 Borut Razem <borut.razem AT siol.net>
1776 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1777 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1778 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1779 * support/regression/ports/ds390/spec.mk,
1780 support/regression/ports/mcs51/spec.mk,
1781 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1782 To run regression tests in mingw environment:
1783 make DEV_NULL=NUL CC=gcc
1785 2006-08-30 Borut Razem <borut.razem AT siol.net>
1787 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1788 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1789 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1790 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1791 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1792 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1793 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1794 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1795 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1796 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1797 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1798 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1799 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1800 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1801 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1802 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1803 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1804 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1805 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1806 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1807 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1808 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1809 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1810 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1811 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1812 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1813 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1814 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1815 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1816 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1817 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1818 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1819 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1820 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1821 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1822 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1823 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1824 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1825 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1826 ucsim WIN32 native port
1828 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1830 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1832 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1834 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1835 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1837 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1839 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1840 * support/regression/tests/bug1546986.c: new, added
1841 * as/mcs51/.cvsignore,
1842 * debugger/mcs51/.cvsignore,
1843 * src/.cvsignore: deleted
1845 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1847 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1850 2006-08-20 Borut Razem <borut.razem AT siol.net>
1852 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1853 removed cl_listen_console::match(), cl_console::match(),
1854 restructured cl_commander::proc_input()
1856 2006-08-16 Borut Razem <borut.razem AT siol.net>
1858 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1859 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1860 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1862 2006-08-14 Borut Razem <borut.razem AT siol.net>
1864 * support/regression/Makefile.in,
1865 support/regression/ports/pic14/gpsim.cmd,
1866 support/regression/ports/pic14/spec.mk,
1867 support/regression/ports/pic14/support.c:
1868 added pic14 regression test
1870 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1872 * as/doc/asxhtm.html: documented changed ABS behaviour
1873 * as/doc/README: fixed some typos
1875 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1877 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1880 2006-08-12 Borut Razem <borut.razem AT siol.net>
1882 * support/regression/fwk/include/testfwk.h,
1883 support/regression/fwk/lib/testfwk.c,
1884 support/regression/generate-cases.py,
1885 support/regression/Makefile.in:
1886 regression test framework does not depend on function pointers and
1889 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1891 * device/include/stddef.h: c temporary hack to fix bug 1518273
1893 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1895 * device/include/mcs51/cc2510fx.h: added
1896 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1899 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1901 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1902 * as/z80/Makefile.in: added strcmpi.c
1903 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1904 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1906 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1908 * device/lib/gbz80/asm_strings.s,
1909 * device/lib/gbz80/crt0_rle.s,
1910 * device/lib/gbz80/div.s,
1911 * device/lib/gbz80/mul.s,
1912 * device/lib/gbz80/shift.s,
1913 * device/lib/z80/asm_strings.s,
1914 * device/lib/z80/crt0_rle.s,
1915 * device/lib/z80/div.s,
1916 * device/lib/z80/mul.s,
1917 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1918 flags which are all upper case
1920 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1922 * as/z80/asm.h: made CASE_SENSITIVE 1
1923 * link/z80/aslink.h: made CASE_SENSITIVE 1
1924 * src/z80/gen.c (throughout): made all conditionals upper case
1925 * support/regression/tests/bug1503067.c: new
1927 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1929 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1930 (shiftIntoPair): added case 2 for PAIR_IY,
1931 (setupToPreserveCarry): replaced parameters with iCode and check if
1932 PAIR_DE is in use to fix bug 1399290,
1933 (genPlus, genMinus): updated call to setupToPreserveCarry
1934 * support/regression/tests/bug1399290.c: new
1936 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1938 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1939 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1940 * src/ds390/gen.c (shiftRLong),
1941 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1942 * src/mcs51/gen.c (sameReg): changed to sameByte,
1943 (xch_a_aopGet): new,
1944 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1945 shiftRLong): fixed bug 1533966
1946 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1947 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1948 * support/regression/Makefile.in: disabled z80, enabled ucz80
1949 * support/regression/tests/float_trans.c: enabled test for z80 and host
1950 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1952 2006-08-01 Borut Razem <borut.razem AT siol.net>
1954 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1955 comparison is always false due to limited range of data type
1956 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1958 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1960 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1961 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1962 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1963 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1965 2006-07-31 Borut Razem <borut.razem AT siol.net>
1967 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1968 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1969 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1970 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1971 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1972 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1973 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1974 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1975 enable ucsim mingw compilation. Serial port is disabled,
1976 since it uses termios.h API, which is not available on native
1979 2006-07-31 Borut Razem <borut.razem AT siol.net>
1981 * Small Device C Compiler 2.6.0 released
1982 * support/scripts/sdcc.nsi: added FULL_DOC option
1983 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1985 2006-07-28 Borut Razem <borut.razem AT siol.net>
1987 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1988 * doc/INSTALL.txt: updated
1990 2006-07-27 Borut Razem <borut.razem AT siol.net>
1992 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1993 device/lib/pic/libdev/Makefile.in: fixed bug
1994 [ 1438354 ] pic libsdcc: distclean doesn't work
1995 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1996 device/lib/pic16/libio/Makefile.in: fixed bug
1997 [ 1438344 ] pic16 lib: clean doesn't work properly
1998 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2000 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2002 * device/lib/pic/libsdcc/fsdiv.c,
2003 * device/lib/pic/libsdcc/fsmul.c,
2004 * device/lib/pic16/libsdcc/float/fsdiv.c,
2005 * device/lib/pic16/libsdcc/float/fsmul.c,
2006 * device/lib/_fsdiv.c,
2007 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2008 * support/regression/tests/bug1520966.c: added
2009 * doc/knownbugs.html: removed [ 1520966 ] from the list
2011 2006-07-25 Borut Razem <borut.razem AT siol.net>
2013 * configure.in, configure, sdccconf_in.h: fixed bug
2014 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2015 * doc/knownbugs.html: removed [ 1519095 ] from the list
2017 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2019 * doc/knownbugs.html: added, contains list of known bugs at release
2020 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2022 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2024 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2025 function registers and corrected defaults with additional warning
2026 * device/lib/malloc.c: cosmetic changes
2027 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2028 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2029 (fillGaps): and used it
2031 2006-07-20 Raphael Neider <rneider AT web.de>
2033 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2034 output unless SDCCPICDEBUG is set
2035 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2036 output if SILENT is set
2038 2006-07-11 Borut Razem <borut.razem AT siol.net>
2040 * doc/README.txt: updated
2042 2006-07-10 Borut Razem <borut.razem AT siol.net>
2044 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2045 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2046 in WIN32 installation
2047 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2050 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2052 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2053 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2055 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2057 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2059 2006-07-06 Borut Razem <borut.razem AT siol.net>
2061 * support/regression/tests/bitfields.c:
2062 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2063 * support/regression/tests/constantRange.c:
2064 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2066 2006-07-04 Borut Razem <borut.razem AT siol.net>
2068 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2070 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2071 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2072 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2073 reverted changes from 2006-07-03
2074 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2075 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2076 added CPPFLAGS, used by the host port
2078 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2080 * support/regression/valdiag/tests/switch.c,
2081 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2082 * support/regression/tests/libmullong.c: fixed for host
2083 * support/regression/ports/host/spec.mk: disable all warnings for host,
2084 SDCC runs with --less-pedantic too
2086 2006-07-03 Borut Razem <borut.razem AT siol.net>
2088 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2090 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2091 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2092 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2093 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2095 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2096 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2097 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2098 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2100 2006-07-02 Raphael Neider <rneider AT web.de>
2102 * src/pic16/devices.inc,
2103 * device/include/pic16/pic18fregs.h,
2104 * device/include/pic16/pic18f4550.h,
2105 * device/lib/pic16/pics.all,
2106 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2108 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2110 * as/hc08/lkaomf51.c (OutputName),
2111 * as/mcs51/lkaomf51.c (OutputName),
2112 * as/z80/asmain.c (asmbl),
2113 * src/ds390/main.c (asmLineNodeFromLineNode),
2114 * src/hc08/ralloc.c (hc08_assignRegisters),
2115 * src/mcs51/main.c (asmLineNodeFromLineNode),
2116 * src/xa51/ralloc.c (checkRegMask),
2117 * src/xa51/gen.c (emitcode),
2118 * src/z80/gen.c (_emit2),
2119 * src/SDCCast.c (searchLitOp),
2121 * support/packihx/packihx.c,
2122 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2123 * src/ds390/gen.c (aopPutUsesAcc),
2124 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2125 * support/regression/tests/libmullong.c (mullong_wrapper),
2126 * src/SDCCsymt.c (powof2),
2128 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2129 * src/SDCCsymt.h: added TYPE_TARGET_*
2130 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2131 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2132 SDCCast because 1) header problems 2) this is the right place
2133 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2134 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2137 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2139 * src/SDCCicode.h: removed buggy semicolon in unused macro
2140 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2141 search for previous definiton of auto symbols too,
2142 (findPrevUse): fixed logic of emitWarnings
2144 2006-06-26 Raphael Neider <rneider AT web.de>
2146 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2147 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2149 2006-06-25 Raphael Neider <rneider AT web.de>
2151 * device/lib/pic/libm: NEW, added math library functions
2152 * device/lib/pic/libsdcc: NEW; added float support functions
2153 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2154 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2155 NEW, added math related headers
2156 * device/include/asm/pic/features.h: NEW
2157 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2158 (popGet): allow larger offsets for AOP_PCODE,
2159 (genDataPointerSet): handle literals explicitly, more debug output,
2160 (genAssign): fixed for float using aopLiteral ;-)
2161 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2162 GOTO initialisation routine
2163 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2164 flag on registers, fixes #1469043 (local variables do not work)
2165 * src/pic/main.c (_pic14_do_link),
2166 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2169 2006-06-25 Borut Razem <borut.razem AT siol.net>
2171 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2172 characters printed (not including the trailing '\0' used to end
2173 output to strings). Problem detected in regression test bug-927659.c.
2174 NOTE: printf() family functions should return int instead
2176 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2177 specifier are printed as themselves
2178 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2179 support flags, width and precision specifiers
2181 2006-06-24 Borut Razem <borut.razem AT siol.net>
2183 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2184 to the list of sdcc tagrets not supporting bit type
2185 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2186 testfor pic16 due to bug:
2187 [ 1511794 ] pic16: regression test bug-895992.c fails
2189 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2191 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2192 * src/SDCCglue.c (initPointer), fixed bug 1496419
2193 * support/regression/tests/bug1496419.c: new, added
2195 2006-06-22 Borut Razem <borut.razem AT siol.net>
2197 * support/regression/ports/pic16/support.c: use gpsim usart module from
2198 libgpsim_modules library
2200 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2202 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2205 2006-06-19 Raphael Neider <rneider AT web.de>
2207 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2208 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2209 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2210 (pic14printExterns,pic14printPublics,pic16printPublics,
2211 pic16_printExterns): use new functions to emit symbols
2212 (picglue,pic16glue): emit publics before emitting externs
2213 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2214 locally defined functions to avoid bug #1443651
2215 * support/regression/tests/bug-716242.c: removed pic16 workaround
2216 * support/regression/ports/pic16/spec.mk: ignore errors during build
2218 2006-06-19 Raphael Neider <rneider AT web.de>
2220 * src/pic/glue.h: added pic14aopLiteral prototype
2221 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2222 * src/pic/gen.c: removed stdint.h dependency
2223 (aopGet): use Safe_strdup()
2224 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2225 (genDataPointerSet): use pic14aopLiteral()
2226 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2227 for pic16; thanks to Bernhard and Maarten
2229 2006-06-18 Borut Razem <borut.razem AT siol.net>
2231 * support/regression/tests/structflexarray.c: flexible array members
2232 not supported by gcc < 3
2233 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2235 * src/pic/gen.c: don't include [p]strdin.h on solaris
2236 * support/Util/pstdint.h: addad svn attributes
2237 * support/regression/tests/constantRange.c,
2238 support/regression/tests/rotate.c: include inttypes.h instead
2239 stdint.h on solaris, addad svn attributes
2241 2006-06-18 Raphael Neider <rneider AT web.de>
2243 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2245 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2246 (pic16_genMinusBits): simplified sign-extension
2247 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2248 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2249 adjusted to correctly handle mixed-signed operands, disabled
2250 now unused multiplciation routines
2251 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2252 (assignResultValue): added argument denoting the size of the result
2253 as returned by the function (fixes upcasts in assigning from
2254 function calls: char foo(); int i = foo();)
2255 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2256 function result to assignResultValue
2257 (genMult): disabled inlined multiplication code
2258 (genDiv): augmented to also handle the modulus operator, fixed to
2259 handle mixed-signed operands correctly
2260 (genMod): simply call genDiv, disabled unused code
2261 (genAssign): fixed missing (sign-)extension on result
2262 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2263 valid char operands, allow signed operands for native code, added
2264 division and modulo operator handling
2265 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2267 As a consequence, onebyte.c (if split into two files) and muldiv.c
2268 pass regression tests.
2270 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2272 * doc/Makefile.in: two runs of makeindex seem needed to get
2273 correct page references in the index of sdccman.pdf
2274 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2276 2006-06-17 Borut Razem <borut.razem AT siol.net>
2278 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2280 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2282 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2283 mentioned ec2drv and paulmon
2285 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2287 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2288 consecutive abs areas
2289 (find_empty_space, allocate_space): added map to handle codemap or
2291 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2292 absolute idata and xdata
2293 * as/mcs51/lkmem.c (summary2): updated legend
2295 2006-06-16 Raphael Neider <rneider AT web.de>
2297 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2299 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2301 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2303 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2305 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2307 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2308 value of generic pointers,
2318 src/z80/main.c: PORT structure, added elements for gp_tags field,
2319 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2320 fields in the PORT structure of each port,
2321 * src/SDCCast.c (decorateType): allow processing of generic pointers
2322 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2325 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2331 * src/pic16/pcode.c,
2333 * src/pic/pcoderegs.c,
2336 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2337 bug 1504689 on minGW
2339 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2341 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2343 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2345 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2347 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2349 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2352 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2354 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2355 to a char variable. Fixed bug #1504211
2356 * device/include/pic16/adc.h,
2357 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2358 and fixed bug #1364390
2360 2006-06-10 Borut Razem <borut.razem AT siol.net>
2362 * CVSROOT: removed the CVS left-over
2364 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2366 * as/hc08/asmain.c (asexit),
2367 * as/hc08/lkmain.c (lkexit),
2368 * as/mcs51/asmain.c (asexit),
2369 * as/mcs51/lkmain.c (lkexit),
2370 * src/SDCCglue.c (DEFSETFUNC),
2371 * src/SDCCmain.c (linkEdit, assemble),
2372 * support/librarian/sdcclib.c (AddRel),
2373 replaced unlink() by standard C remove()
2374 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2375 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2376 gatherImplicitVariables): new, added to fix bug 608752,
2377 (createFunction): added gatherImplicitVariables()
2378 * src/SDCCast.h: added createRMW prototype
2379 * src/SDCCsymt.h (struct symbol): added infertype
2380 * support/regression/tests/bug608752.c: new, added
2382 2006-06-10 Raphael Neider <rneider AT web.de>
2384 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2385 multibyte dummy reads (fixes #1503234)
2387 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2389 * device/include/mcs51/compiler.h: new, added header file to enable
2390 creating common sfr definition header files for different compilers
2392 2006-06-05 Raphael Neider <rneider AT web.de>
2394 * src/pic16/{pcode.h,genarith.c}:
2395 introduced pCodeOp combining any two pCodeOps (previously only
2396 two register operands could be combined), removed pcop2 from
2397 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2398 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2399 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2400 rewritten to use new PO_TWO_OPS
2401 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2402 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2403 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2404 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2405 (pic16_get_op): embraced return arg to allow #define return(x),
2406 added new case for combined opcodes
2407 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2408 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2409 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2411 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2413 * src/SDCCval.c (checkConstantRange): added
2414 * src/SDCCval.h: added checkConstantRange
2415 * support/Util/SDCCerr.c,
2416 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2417 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2418 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2419 * src/SDCCast.c (decorateType): added checkConstantRange,
2420 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2421 can be emitted with the correct always true/false warning,
2422 added optimization for double '!';
2423 result of decorateType() must be assigned back to the tree, because
2424 decorateType() can change the tree
2425 * src/SDCCicode.c (geniCodeLogic),
2426 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2427 (checkConstantRange): removed, it was only a fragment which never
2429 * src/SDCCsymt.c (computeType): fixed promotion for
2430 "-1 < (unsigned bit) b"
2431 * src/pic/ralloc.c (packRegsForAssign),
2432 * src/pic16/ralloc.c (packRegsForAssign),
2433 * src/hc08/ralloc.c (packRegsForAssign),
2434 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2436 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2437 * support/regression/tests/constantRange.c: added
2438 * support/valdiag/tests/constantRange.c: added
2439 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2441 2006-06-02 Borut Razem <borut.razem AT siol.net>
2443 * support/regression/ports/pic16/support.c: increase stack size
2445 * support/regression/Makefile.in: sort tests by name so that the
2446 resutlts can be compared on different machines / platforms
2448 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2450 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2451 * src/ds390/gen.c (emitLabel): new, added,
2452 (genDjnz): fixed stack overflow bug,
2453 (throughout): cosmetic changes to sync with mcs51/gen.c,
2454 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2455 * src/mcs51/gen.c (genEndFunction): small optimization,
2456 (throughout): cosmetic changes to sync with ds390/gen.c
2458 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2460 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2461 (_print_format): fixed printing pointers
2462 * src/mcs51/gen.c (emitLabel, movb): new, added,
2463 (genAssign): small optimization,
2464 (genDjnz): fixed stack overflow bug,
2465 (throughout): replaced sprintf with SNPRINTF,
2466 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2467 replaced emitcode("mov", "b,...") with MOVB(...),
2468 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2469 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2470 * src/mcs51/peeph.def: added rules 140 and 264
2471 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2472 so they may get optimized into registers
2474 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2476 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2477 immediately when encountered,
2478 (printUsage): always use stderr even on windows
2480 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2482 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2483 (processParms): fixed bug #1247551
2484 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2485 parseCmdLine, main): print '--version' to stdout,
2486 print 'help' to stdout if --help is given,
2487 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2488 arguments are given; fixed --help
2490 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2492 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2493 * support/regression/tests/bug-1493710.c: added
2495 2006-05-27 Borut Razem <borut.razem AT siol.net>
2497 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2499 * support/regression/ports/pic16/support.c: increase stack size
2500 from default 64 bytes to 128 bytes
2501 * support/regression/tests/staticinit.c,
2502 support/regression/tests/float.c: regression tests fully enabled
2503 for pic16 port by putting the initialized data arrays into the code
2505 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2506 This was changed by mistake in the previous version.
2508 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2510 * src/pic16/gen.c (genFunction, genEndFunction): some
2511 beautifications, fixed bug with falsely restoring FSR2 in large
2512 stack model, thanks to Beau E. Cox for reporting the bug
2514 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2516 * debugger/mcs51/break.c,
2517 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2518 use %p to print pointers, made address variables unsigned
2519 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2520 * debugger/mcs51/symtab.c (parseSymbol): must return something
2521 * src/mcs51/gen.c (aopForSym): small optimization,
2522 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2523 (freeAsmop): added missing break,
2524 (aopPut): removed parameter bvolatile, determine it inside the function,
2525 (saveRegisters, unsaveRegisters): small optimization,
2526 (genIpush): removed pointless check,
2527 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2528 replaced sprintf with SNPRINTF,
2529 replaced strcpy with strncpyz,
2530 updated aopPut calls,
2531 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2532 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2534 2006-05-24 Borut Razem <borut.razem AT siol.net>
2536 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2537 modification of test for the pic16 port, put the array to the code
2538 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2540 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2542 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2543 * support/Util/pstdint.h: added
2545 2006-05-22 Borut Razem <borut.razem AT siol.net>
2547 * src/regression/Makefile: removed bool2.c test, added -q linker option
2548 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2549 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2550 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2551 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2552 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2553 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2554 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2555 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2556 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2558 2006-05-22 Raphael Neider <rneider AT web.de>
2560 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2561 bug #1492360 (problematic due to generic pointers, see code)
2563 2006-05-22 Borut Razem <borut.razem AT siol.net>
2565 * support/regression/ports/pic16/specs.mk: removed stack size linker
2567 * support/regression/tests/array.c,
2568 support/regression/tests/bitopcse.c,
2569 support/regression/tests/bug-908454.c,
2570 support/regression/tests/malloc.c: modified for pic16 regression test
2571 * support/regression/tests/bitfields.c:
2572 pic16 - excluded bitfileds of size > 8
2573 * support/regression/tests/bp.c: pic16 - reduced data size
2574 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2575 * support/regression/tests/bug-460010.c:
2576 pic16 - used the absolute address the fits in memory
2577 * support/regression/tests/bug-716242.c:
2578 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2579 * support/regression/tests/float.c:
2580 pic16 - excluded - data size too big
2581 * support/regression/tests/onebyte.c:
2582 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2583 * support/regression/tests/shifts.c:
2584 pic16 - function names probably have to differ in first X characters
2586 * support/regression/tests/staticinit.c:
2587 pic16 - excluded some tests due error: no target memory available for
2590 2006-05-22 Borut Razem <borut.razem AT siol.net>
2592 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2593 second try. Thanks Stas Sergeev once more.
2595 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2597 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2598 (genLeftShift, genRightShift): fixed bug 1491627
2599 * src/hc08/peeph.def (rules 7, 8.x): added
2600 * support/regression/tests/shifts.c (ShiftLeftByParam,
2601 ShiftRightByParam, testShiftByParam): added to test variable shifting
2603 2006-05-20 Raphael Neider <rneider AT web.de>
2605 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2606 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2607 (allocReg): add only new registers to dynAllocRegs,
2608 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2609 #1489055, #1445850, and probably #1483693
2611 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2613 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2614 bug in for-loop that didn't emit the last of CONFIG and ID registers
2616 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2618 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2620 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2621 1489016, 1434401 and 1490124
2622 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2623 1489016, 1434401 and 1490124
2625 2006-05-17 Borut Razem <borut.razem AT siol.net>
2627 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2630 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2632 * device/include/mcs51/P89c51RD2.h,
2633 * device/include/mcs51/P89LPC901.h,
2634 * device/include/mcs51/P89LPC922.h,
2635 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2637 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2639 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2640 to fix missing stack pragma in compiled binary object file,
2642 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2644 * support/packihx/configure.in,
2645 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2646 determine sizeof basic types even while cross compiling
2648 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2650 * src/avr/gen.c (aopop),
2651 * src/ds390/gen.c (aopOp),
2652 * src/hc08/gen.c (aopOp),
2653 * src/mcs51/gen.c (aopop),
2654 * src/pic16/gen.c (pic16_aopOp),
2655 * src/pic/gen.c (aopOp),
2656 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2657 if size of operand is smaller than spill location
2659 2006-05-12 Borut Razem <borut.razem AT siol.net>
2661 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2662 have to have CR/LF line endings even if they are checked out on *nix
2663 or on WIN32 in cygwin binmode
2665 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2667 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2668 * device/include/ds80c390.h: added sfr16 definitions
2672 * src/ds390/ralloc.c,
2673 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2674 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2675 bit returning functions
2676 * support/regression/tests/sfr16.c: enabled test on ds390
2678 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2680 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2681 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2683 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2685 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2686 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2687 (cl_address_space constructor): removed expensive initialization,
2688 (cl_address_space::get_cell): extended for late initialization,
2689 (cl_address_space::*): use late initialization,
2690 (cl_address_decoder::activate): removed expensive initialization,
2691 This reduced regression test running time by 25%
2693 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2701 * support/packihx/Makefile.in,
2702 * support/packihx/clean.mk,
2703 * support/packihx/Makefile.bcc,
2704 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2706 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2708 * src/SDCCval.c (valNot): fix for regression test failure
2709 of not.c on big endian hosts
2711 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2713 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2715 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2717 * device/lib/mcs51/Makefile.in: changed string comparison operator
2718 to = for POSIX compliance; == is bash extension
2720 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2722 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2725 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2727 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2728 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2729 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2730 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2731 bug report #1478657,
2733 2006-05-05 Borut Razem <borut.razem AT siol.net>
2735 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2738 2006-05-02 Borut Razem <borut.razem AT siol.net>
2740 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2741 create *.ind, which made make to fail if invoked with -j 2
2743 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2745 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2746 Hubert Sack for patch 1479782
2748 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2750 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2752 2006-05-01 Raphael Neider <rneider AT web.de>
2754 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2755 (create_pic): store only prefix-free device name,
2756 (init_pic): check for device names with "16" prefix,
2758 * src/pic/device.h (struct PIC_device),
2759 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2761 * device/include/pic/pic12f{635,675,629,683}.h,
2762 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2763 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2764 * device/include/pic/pic16f505.h,
2765 * device/lib/pic/libdev/pic16f505.c: removed
2766 * device/include/pic/pic14devices.txt: added support for pic12f
2767 devices, removed unsupported non 16-bit devices
2768 [above changes provided by patch from Zik Saleeba]
2769 * src/pic/*, src/pic16/*, device/include/pic16/*,
2770 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2772 2006-05-01 Borut Razem <borut.razem AT siol.net>
2774 * configure.in, configure, doc/Makefile.in:
2775 sync with nightly build makefile - latex, dvipdf and dvips
2778 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2780 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2781 in the library source
2783 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2785 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2787 2006-04-28 Raphael Neider <rneider AT web.de>
2789 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2790 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2791 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2792 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2794 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2796 * device/lib/pic/libdev/Makefile.in,
2797 * device/lib/hc08/Makefile.in,
2798 * device/lib/gbz80/Makefile.in,
2799 * device/lib/z80/Makefile.in,
2800 * device/lib/ds390/Makefile.in,
2801 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2802 thanks to Borut for the bug report
2804 * configure: always create doc/Makefile independent from --enable-doc
2805 * Makefile.in: always install from directory doc independent from
2807 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2809 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2810 * doc/Makefile.in: install *.txt if present
2811 * device/include/Makefile.in (install): added installation of pic/*.inc
2812 and pic/*.txt files again, they were erroneously removed
2814 2006-04-28 Raphael Neider <rneider AT web.de>
2816 * src/pic/{gen.c,main.h,pcode.c},
2817 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2818 concerning signedness with casts
2820 2006-04-28 Raphael Neider <rneider AT web.de>
2822 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2823 definition of an interrupt handler,
2824 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2825 interrupt handler stuff from picglue() to separate routine,
2826 (picglue): enabled definition of intr handlers in files w/o main()
2828 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2830 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2831 compilation with MSVC 2005 Express Edition (VC8)
2833 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2835 * device/lib/Makefile: fixed build of gbz80 lib
2837 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2839 * support/regression/tests/bug-460010.c,
2840 * support/regression/tests/bug-524691.c,
2841 * support/regression/tests/bug-716242.c: removed conditional defines
2842 that are already in testfwk.h
2844 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2846 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2847 (AccAXRsh1): added, shift right by 1,
2848 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2850 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2852 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2854 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2855 remove cast to same type
2856 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2857 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2859 * link/z80/Makefile: removed, they have moved to
2862 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2863 * install-sh: fix bug #1204398 by setting umask 0022
2864 * device/lib/Makefile: separate build of z80 and gbz80 lib
2866 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2868 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2869 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2871 One basic decision: e.g. src/clean.mk includes further files. In order
2872 to make this work there are two solutions:
2873 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2874 run configure on them. This way they can use
2875 'include $(srcdir)/port-clean.mk'
2876 - always include clean.mk by the Makefile at the same level. To avoid
2877 that `make clean` tries to include and build Makefile.dep the
2878 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2879 implemented, because now even `make uninstall` doesn't create
2880 Makefile.in. clean.mk could be eliminated by pasting it in
2883 * debugger/mcs51/Makefile.in: build own objects from library sources
2884 (SLIB, SDCC) in current directory
2886 * configure, configure.in: renamed --disable-device-lib-build in
2887 --disable-device-lib; added --enable-doc, the required tools are
2888 searched by configure; added result message; the toolchain for the
2889 belonging ports are now only built, if the port is enabled.
2891 * support/regression/*: all output is written in directory gen, because
2892 the fwk and ports directories don't livet in the build tree using vpath
2894 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2895 --disable-device-lib, added --enable-doc, added section VPATH
2897 * sim/ucsim/configure.in,
2898 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2899 z80 are enabled by default
2901 2006-04-24 Raphael Neider <rneider AT web.de>
2903 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2904 to config word, "pic14_"-prefixed some extern functions
2905 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2906 config word has been found
2907 * src/pic/device.h: added prototypes
2908 * src/pic/pcode.c: added "pic14_"-prefix where needed
2909 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2911 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2913 (pic14emitRegularMap): ignore config words,
2914 (pic14createInterruptVect): moved generating __config directives away
2915 (picglue): have __config directives emitted
2917 2006-04-24 Borut Razem <borut.razem AT siol.net>
2919 * doc/Makefile: sync with nightly build makefile
2921 2006-04-24 Raphael Neider <rneider AT web.de>
2923 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2924 registers that have not been assigned proper liveranges,
2925 fixes #1469504 and #1474602,
2926 (pCodeRegOptimizeRegUsage): fixed typo in comment
2928 2006-04-24 Borut Razem <borut.razem AT siol.net>
2930 * device/examples/main8051.c: deleted - it was removed from CVS
2931 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2932 after the transition to Subversion
2933 * src/SDCCalloc.h: deleted - it was removed from CVS
2934 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2935 after the transition to Subversion
2936 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2937 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2938 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2939 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2941 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2943 * as/asx8051.dsp: added mcs51/strcmpi.h
2944 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2945 * as/hc08/aslink.h: updated lnksect prototype
2947 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2949 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2950 (newdot): handle A_ABS
2952 * as/mcs51/asout.c (outarea): output address
2953 * as/hc08/lkaomf51.c,
2954 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2956 * as/mcs51/i51pst.c,
2957 * as/z80/z80pst.c: "ABS" is not A_OVR
2958 * as/hc08/lkarea.c (newarea): read a_addr,
2959 (lnkarea): added codemap array, sort absolute areas to the front,
2960 combine all GSINITx/GSFINAL,
2961 (find_empty_space, allocate_space): new functions,
2962 (lnksect): return next address, handle absolute sections
2963 * as/mcs51/lkarea.c (newarea): read a_addr,
2964 lnksect2 prototype changed,
2965 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2966 (find_empty_space, allocate_space): new, factored out of lnksect2,
2967 (lnksect2): return next address, handle absolute sections
2969 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2970 * as/hc08/lklibr.c (addfile, fndsym),
2971 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2972 index out of range and detect both '\' and '/'
2973 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2974 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2975 regression tests (ds390 cannot return bool yet)
2976 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2977 document critical interrupts on z80, document changed SDCC define
2978 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2979 (_a390_mapping): added .org directive
2980 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2981 (genMultOneByte): fixed warnings
2982 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2984 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2985 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2986 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2987 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2988 * src/pic16/main.c: removed newReg prototype
2989 * src/pic16/pcode.c,
2990 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2992 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2994 * src/pic16/ralloc.c
2995 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2997 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2998 from short to PIC_OPTYPE
2999 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3000 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3001 optype from short to PIC_OPTYPE
3002 * src/port.h: made int_size unsigned to fix warnings
3003 * src/SDCC.y: fixed warning on MSVC
3004 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3005 * src/SDCCopt.c (convertToFcall): fixed warnings
3006 * src/SDCCsymt.h: removed double prototype for genSymName
3007 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3008 offset int to fix warnings
3010 2006-04-22 Borut Razem <borut.razem AT siol.net>
3012 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3013 references to CVS replaced with Subversion
3015 2006-04-21 Borut Razem <borut.razem AT siol.net>
3017 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3018 references to CVS replaced with Subversion
3020 2006-04-19 Borut Razem <borut.razem AT siol.net>
3022 * src/version.awk: adapted for svn
3023 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3024 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3025 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3026 /binutils-avr/etc/*.vi, *.jin: removed all properties
3027 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3029 2006-04-19 Borut Razem <borut.razem AT siol.net>
3031 * CVS to Subversion migration completed
3033 2006-04-18 Borut Razem <borut.razem AT siol.net>
3035 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3036 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3038 2006-04-17 Borut Razem <borut.razem AT siol.net>
3040 * device/include/Makefile.in: added pic/*.inc to the installation
3042 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3044 * support/regression/collate-results.py: fixed output in case of
3046 * support/regression/generate-cases.py: fixed splitting of pathnames
3048 * as/hc08/lklibr.c (addfile),
3049 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3051 2006-04-11 Raphael Neider <rneider AT web.de>
3053 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3054 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3055 * src/pic16/pcode.c (assignValnums): fixed #1460578
3057 2006-04-11 Raphael Neider <rneider AT web.de>
3059 * device/lib/pic/libdev/*.c,
3060 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3061 fixes #1468739, enables compilation in --std-c99 mode
3062 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3064 2006-04-11 Raphael Neider <rneider AT web.de>
3066 * src/pic/device.c (find_device): removed debug output
3067 (list_valid_pics): enabled verbose listing of supported devices
3068 * device/include/stdbool.h: define bool as char for pic14/16 as well
3070 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3072 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3074 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3076 * .version: bumped version to 2.5.6
3077 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3079 2006-04-06 Raphael Neider <rneider AT web.de>
3081 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3082 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3083 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3084 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3085 pic14_constructAbsMap
3086 (pic14printPublics): declare absolute global symbols as global
3087 (pic14createInterruptVect),
3088 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3089 (newReg): assume new registers unused, use correct name in
3090 hashtable (reg->name instead of name), more debugLog output
3091 * src/pic/device.h (PIC_device): added fields for verbose output
3092 * src/pic/device.c: moved device definition to pic14devices.txt,
3093 added routines for runtime parsing of pic14devices.txt,
3094 added support for second config word
3095 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3096 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3097 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3098 (_pic14_parseOptions): moved pCodeInitRegisters here
3099 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3100 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3101 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3102 handling the pseudo stack
3103 * device/lib/Makefile.in: ignore failures in objects-pic16,
3104 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3105 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3106 * device/lib/pic/Makefile.subdir,
3107 * device/lib/pic16/Makefile.subdir: improved clean rules
3108 * device/lib/pic/libdev/: NEW, pic14 device libraries
3109 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3110 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3111 * device/include/Makefile.in: create subdir and install pic14 headers
3112 * device/include/pic/p16f_common.inc: removed unused declarations
3113 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3114 PICs from inc2h.pl v1.6,
3115 replaced BIT_AT macros with struct declarations
3116 * device/include/pic/pic14devices.txt: definition of supported devices,
3117 all above improvements contributed by Zik Saleeba, thanks
3118 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3119 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3122 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3124 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3125 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3126 thanks to Charles Olds
3128 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3130 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3132 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3134 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3135 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3136 * support/regression/bug1464657.c: added, new test
3138 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3140 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3143 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3145 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3146 --no-peep and --peep-file <file> are used don't use default rules but
3149 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3151 * src/mcs51/gen.c (genCall): fixed bug 1457608
3153 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3155 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3156 changes seem to cause (trigger?) problems with the build system.
3158 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3160 * src/SDCCpeeph.c (operandsLiteral): new, added,
3161 (callFuncByName): inserted operandsLiteral
3162 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3164 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3166 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3167 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3169 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3171 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3172 implemented patch 1120823 Thanks to Willy De la Court (normal
3173 interrupts need an interrupt number now if they are made critical),
3174 and enabled nesting of critical functions though not for gbz80
3175 (genCritical, genEndCritical): added functions
3176 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3177 * src/z80/mappings.i: added "ei" to all mappings
3179 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3181 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3182 submitted by the Debian SDCC maintainer Aurelien Jarno:
3183 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3184 archive with gcc 4.1 on mips and wrote the patch"
3186 2006-03-16 Raphael Neider <rneider AT web.de>
3188 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3189 the left operand is shorter than the result (c* = lit-c* + int),
3191 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3194 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3196 * src/.version: increased version number to 2.5.5
3197 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3198 linking is done manually in pic16 port's _linkEdit,
3199 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3200 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3201 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3202 allocate asmop as AOP_ACC,
3203 (aopForRemat): added parameter 'bool result' in function declaration,
3204 (pic16_aopGet): return AOP_ACC when accessing WREG,
3205 (pic16_popGetTempReg): minor modification,
3206 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3207 'pic16_allocWithIdx',
3208 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3209 calling function in absolute addresses,
3210 (genAssign): take into account AOP_ACC asmop,
3211 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3212 * src/pic16/pcoderegs.c: some debug functions and lines added,
3213 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3214 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3216 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3217 call to allocReg, not by manually allocating a new one,
3218 (pic16_assignRegisters): now before going through the register
3219 allocating functions mark all registers as free. This eliminates some
3220 side effects resulting from peephole parser done earlier in the backbone
3222 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3224 * src/SDCCicode.c (geniCodeLogic),
3225 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3227 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3229 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3230 (genSend): bugfix, do not allocate and free twice,
3231 (shiftRLong): handle partially overlapping aops
3232 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3234 2006-03-08 Borut Razem <borut.razem AT siol.net>
3236 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3239 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3241 * support/regression/tests/bug1409955.c: new, added
3242 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3243 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3244 (aopForSym, aopOp): increment asmop.allocated if reused,
3245 (freeAsmop): decrement asmop.allocated and check for zero instead of
3247 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3248 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3249 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3250 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3251 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3252 genSignedRightShift, genRightShift, genDataPointerGet,
3253 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3254 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3255 in reverse order from allocation,
3256 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3257 added swappedLR to keep track
3258 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3259 pdata & code for GCC, z80, gbz80 & hc08
3260 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3262 2006-03-08 Raphael Neider <rneider AT web.de>
3264 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3266 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3269 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3270 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3272 2006-03-06 Borut Razem <borut.razem AT siol.net>
3274 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3275 made the linker quiet
3277 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3279 * src/pic16/gen.c (genPcall): fixed bug #1443644
3280 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3281 which dumps before the function entry point a data byte which represents
3282 the number of the local variables used by the specified function, added
3283 'xinst' for initial support for Extended Instruction Support,
3284 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3285 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3286 port->fun_prefix anymore (may change later),
3287 (genFunction, genEndFunction): do not store/restore local registers for
3288 _main (this should take care the --main-return command line option in
3290 (genOr): removed some legacy pic-port instructions,
3291 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3292 performing operations with SFR's causes data to be written more than
3293 once to each SFR. Perhaps SFRs should be handled in special cases...
3294 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3296 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3297 into account for stack starting position,
3298 (struct OPTIONS pic16_optionsTable): added command line argument
3299 --extended or -y for Extended Instruction Support,
3300 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3301 (deassignLRs): *** perhaps the most important change, old 'for' code
3302 (commented out for reference), didn't account for some registers which
3303 were left marked 'not free' after a pointer operation. The change
3304 reduces register usage a lot in some cases
3306 2006-03-04 Borut Razem <borut.razem AT siol.net>
3308 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3310 * support/regression/tests/bug-524697.c: decreased array size for
3311 mcs51 to fit into the internal RAM
3312 * support/regression/Makefile.in: a little bit more verbose
3314 2006-03-03 Borut Razem <borut.razem AT siol.net>
3316 * support/regression/fwk/lib/testfwk.c,
3317 support/regression/fwk/include/testfwk.h: introduced function
3318 _prints(), nonrecursive _printn(), call _initEmu() from main()
3319 * support/regression/ports/gbz80/support.asm,
3320 support/regression/ports/ucz80/support.asm,
3321 support/regression/ports/z80/support.asm,
3322 support/regression/ports/ds390/support.c,
3323 support/regression/ports/hc08/support.c,
3324 support/regression/ports/host/support.c,
3325 support/regression/ports/mcs51/support.c,
3326 support/regression/ports/xa51/support.c: added empty _initEmu()
3328 * support/regression/ports/pic16/gpsim.cmd,
3329 support/regression/ports/pic16/spec.mk,
3330 support/regression/ports/pic16/support.c,
3331 support/regression/Makefile.in: added pic16 regression test
3333 2006-03-01 Raphael Neider <rneider AT web.de>
3335 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3336 genConstPointerGet): use safe way of generating MOVFF to cover
3337 literals as well as registers, fixes bug #1440527
3338 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3340 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3341 more correctly, fixes bug #1232186
3342 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3343 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3344 gplink guess the correct processor in more cases, applied patch
3345 from Till Riedel attached to and fixing bug #1436552
3347 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3349 * support/regression/tests/array.c: added, contains check for #1434401
3350 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3352 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3354 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3355 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3356 * device/include/mcs51/c8051f326.h,
3357 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3358 * device/include/mcs51/c8051f000.h,
3359 * device/include/mcs51/c8051f018.h,
3360 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3361 PCON_IDLE,PCON_STOP and added sfr16 definitions
3363 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3365 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3366 genGetWord): fixed bug 1409955
3368 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3370 * device/include/hc08/mc68hc908gp32.h,
3371 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3373 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * src/SDCCast.c (constExprValue): return NULL if not a value
3376 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3377 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3378 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3380 2006-02-13 Borut Razem <borut.razem AT siol.net>
3382 * src/regression/ptrarg.c: added, fails due to bug #1430967
3383 * src/regression/Makefile: ptrarg.c added, ...
3385 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3387 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3388 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3390 2006-02-11 Borut Razem <borut.razem AT siol.net>
3392 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3393 print "Processor: xxx" message to stdout only if --verbose
3395 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3397 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3398 * support/regression/tests/bug1426356.c: added
3399 * support/regression/tests/bitfields.c: removed 2 tests
3401 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3403 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3404 * device/include/mcs51/c8051f330.h,
3405 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3406 PCON_IDLE,PCON_STOP and added sfr16 definitions
3407 * device/lib/_divsint.c,
3408 * device/lib/_divuint.c,
3409 * device/lib/_divulong.c,
3410 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3411 register bank bug for small stackauto
3413 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3415 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3417 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3419 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3420 * all.dsp: corrected several bin paths
3421 * device/include/mcs51/c8051f120.h,
3422 * device/include/mcs51/c8051f300.h,
3423 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3424 to PCON_IDLE,PCON_STOP
3425 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3426 * device/lib/printf_large.c (output_float): fixed bug 1388703
3427 * support/regression/tests/bug1057979.c: added test for bug 1388703
3429 2006-02-08 Raphael Neider <rneider AT web.de>
3431 * src/pic/pcode.c (pciTRIS): fixed typo,
3432 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3433 (LinkFlow): fixed handling of flows that end in a call,
3434 (ReuseReg): perform safety check earlier
3435 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3436 to work with flows at the beginning of a pBlock,
3437 fixes #1426557 (Symbol not previously defined),
3438 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3440 (RemoveUnusedRegisters): update register usage info
3441 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3442 created, reuse existing ones instead
3443 * src/pic/gen.c (genPcall): fixed #1424719
3445 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3447 * link/z80/lkmain.c,
3449 * link/z80/lkdata.c,
3450 * link/z80/aslink.h: fixed build on current cygwin:
3451 replaced getline() by lk_getline()
3453 2006-02-01 Borut Razem <borut.razem AT siol.net>
3455 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3456 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3457 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3458 src/regression/bool1.c, src/regression/bool2.c,
3459 src/regression/bool3.c, src/regression/call1.c,
3460 src/regression/compare.c, src/regression/compare10.c,
3461 src/regression/compare2.c, src/regression/compare3.c,
3462 src/regression/compare4.c, src/regression/compare5.c,
3463 src/regression/compare6.c, src/regression/compare7.c,
3464 src/regression/compare8.c, src/regression/compare9.c,
3465 src/regression/configword.c, src/regression/for.c,
3466 src/regression/inline.c, src/regression/mult1.c,
3467 src/regression/nestfor.c, src/regression/or1.c,
3468 src/regression/pointer1.c, src/regression/ptrfunc.c,
3469 src/regression/rotate1.c, src/regression/rotate2.c,
3470 src/regression/rotate3.c, src/regression/rotate4.c,
3471 src/regression/rotate5.c, src/regression/rotate6.c,
3472 src/regression/rotate7.c, src/regression/string1.c,
3473 src/regression/struct1.c, src/regression/sub.c,
3474 src/regression/sub2.c, src/regression/switch1.c,
3475 src/regression/while.c, src/regression/xor.c,
3476 src/regression/create_stc, src/regression/simulate,
3477 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3479 * src/regression/gpsim_assert.h: added
3481 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3483 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3484 ((void (code *) (void)) 0) ();
3493 * as/mcs51/aslink.h,
3495 * as/mcs51/asmain.c,
3496 * as/mcs51/lkdata.c,
3498 * as/mcs51/lkmain.c,
3501 * as/z80/asmain.c: fixed build on current cygwin:
3502 replaced getline() by as_getline()
3504 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3506 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3507 declarator in the symbol chain
3509 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3510 parameter list for function pointers
3511 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3512 * support/regression/tests/bug-716242.c: added
3514 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3516 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3518 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3520 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3522 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3523 inifinitely recurseable, added static
3524 * support/regression/tests/bug-1408066.c: added
3526 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3529 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3530 renamed, added possibility to create "postLoopLbl"-labels
3531 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3532 newiTempLoopHeaderLabel
3533 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3534 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3535 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3536 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3537 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3538 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3539 (basicInduction): fixed bug #136564, made static,
3540 (loopInduction): changed parameter of basicInduction, made static,
3541 (addPostLoopBlock): added
3542 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3543 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3545 * support/regression/tests/bug-136564.c: added
3546 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3547 --std-sdcc99 to LIBSDCCFLAGS
3549 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3551 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3553 * support/regression/tests/bug-1406131.c: added
3555 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3557 * src/SDCCast.c (decorateType): fix promotion of unary minus
3558 * src/SDCCsymt.c (computeType): beautified
3559 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3560 (valUnaryPM, valComplement): fix sign and promotion,
3561 (valNot): ANSI: result type is int (SDCC: unsigned char)
3562 * support/regression/tests/uminus.c: speedup by removing superflous
3564 * support/regression/tests/onebyte.c: added promotion and signedness
3565 tests for unary minus
3566 * support/regressions/tests/bug-477927.c: disable warning about
3567 uninitialized variables
3568 * support/regression/tests/not.c: added
3570 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3572 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3573 * src/mcs51/gen.c (gen51Code): show final register usage after
3574 fillGaps in asm with --i-code-in-asm
3575 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3576 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3577 incUsed, rliveClear, adjustIChain): made static,
3578 (setFromRange): excluded because it's unused,
3579 (findPrevUseSym, markWholeLoop): added,
3580 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3581 through all branches of predecessors enables sdcc to emit the warning
3582 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3583 (rlivePoint): made static, added parameter emitWarnings which is only
3584 true during the first run out of two,
3585 (findRecursiveSucc, findRecursivePred): removed,
3586 (computeLiveRanges): made static, added parameter emitWarnings,
3587 (dumpIcRlive): added for debugging only
3588 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3589 removed prototype of setFromRange()
3590 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3591 in call of computeLiveRanges()
3592 * support/regression/tests/bug-895992.c: added
3593 * support/regression/tests/bug-971834.c: added
3594 * support/valdiag/tests/bug-895992.c: added
3595 * support/valdiag/tests/bug-971834.c: added
3597 2005-12-18 Raphael Neider <rneider AT web.de>
3599 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3600 (genUnpackBits): improved code for direct operands,
3601 (genPackBits): improved code for literal assignment to bitfields
3602 and for direct destination operands (no FSR indirection),
3603 prevented redundant AND, fixes #1362800,
3604 (AccLsh): added parameter to disable masking of the result
3605 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3606 skip instructions with side-effects (like incfsz),
3607 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3608 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3609 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3612 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3614 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3615 volatile variables as spill location
3617 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3619 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3621 * support/regression/tests/bug-1376320.c: added
3623 2005-12-08 Raphael Neider <rneider AT web.de>
3625 * src/pic/device.c: renamed is_shared to pic14_is_shared
3626 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3627 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3628 (is_valid_identifier): added for above workaround
3630 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3632 * device/lib/Makefile.in: fixed to enable port-specific-objects
3633 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3634 char, thanks Hubert Sack
3635 * doc/sdccman.lyx: documented --xstack-loc,
3636 elaborated a bit more on interrupts and pitfalls,
3637 removed "setjmp/longjmp unsupported",
3638 documented some unsupported C99 features
3639 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3640 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3641 if, thanks Hubert Sack
3642 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3643 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3645 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3646 regression tests can report resource usage (rfe 700441)
3647 * support/regression/collate-results.py: report resource usage
3648 * support/regression/ports/ds390/spec.mk,
3649 * support/regression/ports/hc08/spec.mk,
3650 * support/regression/ports/mcs51/spec.mk,
3651 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3652 * support/regression/ports/ds390/uCsim.cmd,
3653 * support/regression/ports/hc08/uCsim.cmd,
3654 * support/regression/ports/mcs51/uCsim.cmd,
3655 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3656 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3657 library, use the default one
3658 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3659 building the library
3661 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3663 * config.dsp: added dependency on .version and configure_vc.awk
3664 * device/include/setjmp.h: updated for --stack-auto and --xstack
3665 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3666 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3667 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3668 * device/lib/libsdcc.lib: added _setjmp
3669 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3670 (decorateType): fixed bug 1372851,
3671 (optimizeGetHbit): fixed warning
3672 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3673 array initialisation
3674 * support/regression/tests/bug1057979.c: added test for bug 1358192
3675 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3677 2005-12-03 Borut Razem <borut.razem AT siol.net>
3679 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3680 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3682 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3684 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3685 createIval): implement symbol independant "flexible array member",
3686 (createIvalCharPtr): implemented flexible array initialisation with a
3688 * src/SDCCsymt.c (copyStruct): removed,
3689 (getSize): fixed misleading comment,
3690 (getAllocSize): removed, the additional allocation size is now in
3691 sym->flexArrayLength,
3692 (checkStructFlexArray): new, syntax checks for flexible array members,
3693 (compStructSize): added syntax checks for "flexible array members"
3694 (copyStruct): removed,
3695 (copyLinkChain): removed inefficient fix for bug 770487
3696 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3697 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3698 symbol->flexArrayLength
3700 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3701 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3702 * support/regression/tests/structflexarray.c: added
3703 * support/valdiag/tests/structflexiblearray.c: added
3705 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3707 * src/SDCCast.c (decorateType): fixed bug 1368489
3708 * support/Util/SDCCerr.c,
3709 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3711 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3713 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3714 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3716 2005-11-27 Borut Razem <borut.razem AT siol.net>
3718 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3719 support/cpp2/mkdeps.h: added command line option
3720 -obj-ext=<extension> to SDCPP to define object file externion, used
3721 for generation of make dependencies (-M)
3722 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3724 2005-11-26 Borut Razem <borut.razem AT siol.net>
3726 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3727 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3728 added pic and pic16 libraries
3730 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3732 * device/include/float.h: Corrected typo in prototype of __fsgt
3734 2005-11-25 Borut Razem <borut.razem AT siol.net>
3736 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3737 added creation of model-mcs51-stack-auto libraries
3739 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3741 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3743 * src/SDCCast.c (createIvalArray): removed obsolete comment
3745 2005-11-24 Borut Razem <borut.razem AT siol.net>
3747 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3748 added missing device/lib/mcs51/crt*.asm sources
3750 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3752 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3754 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3756 * device/lib/_fs2schar.c,
3757 * device/lib/_fs2sint.c,
3758 * device/lib/_fs2slong.c: optimized inline asm
3760 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3762 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3763 Better handling of floats between -1.0 and 0.0.
3765 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3767 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3768 (the missing "if"s prohibited removal of redundant labels)
3770 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3772 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3773 Properly convert floats between -1.0 and 0.0 to long, int, and char
3774 types (max integer value of negative floats tends to zero).
3775 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3776 Removed changes made so to work properly with floats between
3777 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3780 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3782 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3783 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3784 (genCast) cosmetic change
3785 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3786 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3788 * support/regression/tests/bitfields (testSignedBitfields): added
3790 2005-11-18 Borut Razem <borut.razem AT siol.net>
3792 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3793 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3794 introduced SILENT option to make building of pic16 libraries less
3796 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3798 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3799 Now they work properly with floats between -1.0 and 0.0
3800 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3802 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3804 * src/SDCCicode.c (printOperand): added missing else
3806 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3808 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3809 reformatted for better readability
3810 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3813 2005-11-17 Borut Razem <borut.razem AT siol.net>
3815 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3816 introduced SILENT option to make building of pic16 libraries less
3817 verbose - used for nightly snapshot build
3818 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3819 available on Win32 platforms.
3820 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3821 medium, large, pic and pic16
3823 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3825 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3826 printf("%f"...) sets fraction to zero.
3828 2005-11-16 Raphael Neider <rneider AT web.de>
3830 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3832 * src/pic/gen.c (genIfx): implemented for CARRY bit
3833 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3834 to generic pointers, fixes #1357332,
3835 (pic16_movLit2f): NEW,
3836 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3838 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3840 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3842 2005-11-11 Raphael Neider <rneider AT web.de>
3844 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3845 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3846 compute pointer's type from operand,
3847 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3848 improved single bit reads, fixes bug #1353379
3850 2005-11-09 Borut Razem <borut.razem AT siol.net>
3852 * support/scripts/sdcc.nsi: added lib/pic to the package
3854 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3856 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3858 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3860 * support/regression/tests/bug1348008.c: added
3861 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3862 * support/regression/tests/bug1337835.c: updated comment
3864 2005-11-06 Borut Razem <borut.razem AT siol.net>
3866 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3867 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3868 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3869 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3870 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3871 dynamic construction of cl_error_class and derivates - 2.nd try
3873 2005-11-05 Borut Razem <borut.razem AT siol.net>
3875 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3876 bug, which caused Bus Errors on sparc solaris
3878 2005-11-04 Borut Razem <borut.razem AT siol.net>
3880 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3881 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3882 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3883 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3884 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3885 and derivates to resolve the initialization problem on OSX
3887 2005-11-02 Borut Razem <borut.razem AT siol.net>
3889 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3890 corrected typo - #include <winsock2.h>
3892 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3894 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3895 (_asxxxx_mapping): added org directive for future enhancements
3897 2005-11-01 Borut Razem <borut.razem AT siol.net>
3899 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3900 enabled sockets on WIN32
3901 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3903 2005-10-31 Borut Razem <borut.razem AT siol.net>
3905 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3906 WIN32 backslash path delimiters should be escaped when used in C strings
3907 * support/regression/tests/bitfields.c: exclude failing assertions for
3908 __CYGWIN32__ and __MINGW32__ hosts
3910 2005-10-30 Borut Razem <borut.razem AT siol.net>
3912 * src/SDCCutil.c: corrected double comparison typo
3914 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3916 * device/lib/medium/Makefile: added for new memory model medium
3917 * device/include/asm/mcs51/features.h: updated for medium/pdata
3918 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3919 added Multiply & Accumulate sbit's and MAC0_PAGE define
3920 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3921 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3922 * device/lib/_mullong.c: update for medium model
3923 * device/lib/incl.mk: added medium model
3924 * doc/sdccman.lyx: documented medium model
3925 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3926 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3927 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3928 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3929 (allocParms): set SCLS and OCLS to pdata for medium model
3930 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3932 (powof2): return <0 if not power of 2
3933 * src/avr/gen.c (genBitWise): use updated powof2
3934 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3935 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3936 (shiftLLeftOrResult): use B if necessary
3937 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3938 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3939 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3940 * support/regression/Makefile.in: added test-mcs51-medium
3941 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3943 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3945 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3947 * device/lib/time.c (mktime): fixed bug 1334315
3949 2005-10-28 Raphael Neider <rneider AT web.de>
3951 * device/include/pic/p16f_common.inc: added common declarations
3952 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3954 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3956 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3957 (aopPutUsesAcc): added to predict accumulator use,
3958 (assignResultValue): save acc if necessary,
3959 (genMinusDec): store result if indirectly addressed,
3960 (genDivOneByte): save acc if necessary,
3961 (movLeft2Result): bugfix if left already in acc,
3962 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3963 attention to accumulator use (esp. pdata),
3964 (genReceive): receive pdata correctly
3965 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3966 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3968 2005-10-27 Raphael Neider <rneider AT web.de>
3970 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3972 2005-10-27 Raphael Neider <rneider AT web.de>
3974 * .version: changed version to 2.5.4
3975 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3976 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3977 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3978 arithmetics support routines
3979 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3980 * device/lib/Makefile.in: also create installdir for pic
3982 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3984 * src/pic/device.c (dump_sfr): rewritten to delegate register
3985 placement to the linker (use `extern sym' rather than sym EQU addr),
3986 (validAddress): fixed to check last specified address
3987 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3988 (popGetLit): truncate literal value to 8 bit,
3989 (popGet): moved assert to more appropriate place
3990 (popGetExternal): create pCode operand from and mark the according
3991 symbol as being `extern'
3992 (popGetAddr): added sanity check on immediate's offset, provide
3993 GPOINTER tag on demand
3994 (aopPut): fixed for immediates,
3995 (mov2w_op): move operand's address or contents to WREG (depending on
3996 operand type), safer variant of mov2w,
3997 (movwf,call_libraryfunc): NEW, handy abbreviations,
3998 (get_argument_pcop,get_return_val_pcop,pass_argument,
3999 get_returnvalue): interface for accessing function parameters and
4001 (assignResultValuei,genRet): use new parameter/return value interface
4002 (pic14_getDataSize): back to old version handling generic pointers,
4003 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4004 provided implementation and/or fixed old one,
4005 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4006 calls, removed legacy 8051 reference code
4007 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4008 (loadSignToC): NEW, move the operands sign bit to CARRY,
4009 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4010 genRightShiftSigned, accepts negative shift counts,
4011 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4012 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4013 generic pointers, __data pointers and __code pointers,
4014 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4015 and signed bitfields, limit bitfields to 8 bit,
4016 (genDataPointerGet): fixed number of bytes read,
4017 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4018 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4019 pointers to constant data are no longer assumed to point to __code
4020 space, removed invalid pointer types,
4021 (bitpatternFromVal): retrieve the PICs representation of an integer
4023 (genDataPointerSet): fixed assigning to po_immediate operands,
4024 (genGenPointerSet): implemented as library call,
4025 (genIfx): fixed incorrect condition,
4026 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4027 provide GPOINTER tag according to destination's storage class,
4028 (genCast): added code to handle casting to generic pointers, added
4029 sign-/zero extension of the result
4030 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4031 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4032 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4034 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4035 address/register resides in the shared banks
4036 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4037 put all variables into separate sections (have the linker arrange
4039 (picglue): put init code and interrupt handlers in separate sections
4040 * src/pic/main.c: added port specific options table, modified to PORT
4041 structure to make GPOINTERs 3 byte, added pic14_options
4042 (_pic14_do_link): private linking routine (update paths to libraries,
4043 add libsdcc.lib by default)
4044 * src/pic/main.h: declare pic14_options
4045 * src/pic/pcode.c: fixed instructions i/o relations,
4046 (RegCond): reverted to correct version,
4047 (newpCodeOpLit): truncate literals to 8 bit,
4048 (genericPrint): added debug output,
4049 (getRegFromInstruction): fixed for various operand types, simplified
4050 (BuildFlow): fixed broken handling of isntructions with labels
4051 (LinkFlow): start at last instruction in flow (skip trailing comments),
4052 pass the flow on to the next instruction after CALL
4053 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4054 (insertPCodeInstruction): fixed inserting after a skip instruction,
4055 (DoBankSelect): fixed for labeled instructions
4056 (OptimizepBlock): honor --nopeep switch
4057 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4058 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4059 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4060 (pCodeOptime2pCodes): allow disabling this optimization via
4061 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4062 but is still buggy), started implementation of a dataflow based
4063 pCode optimization (CSE + dead code elimination)
4064 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4065 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4066 names are independant of the stack location and therefore portable across
4069 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4071 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4072 (selectSpil): fixed bug 1337835 by not spilling bit variables
4073 * support/regression/tests/bug1337835.c: added test for this bug
4074 * src/mcs51/peeph.def: restart after rule 3.c,
4075 addded rules 263.x to optimize loading constants
4077 2005-10-26 Raphael Neider <rneider AT web.de>
4079 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4080 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4081 (genAssign): emit warning when casting literals to generic pointer
4082 type, also applies when taking the address of a fixed variable,
4083 (genCast): improved casting to generic pointers
4084 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4085 extern variables, added verbose error message
4086 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4088 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4090 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4091 carry must be complemented too
4092 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4093 could be emitted by genMinus
4094 * src/SDCCval.c (constVal): fixed bug 1305065
4096 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4098 * src/SDCCast.c (addCast): added promotion for bit variables
4099 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4100 promotion casts + optimisation
4101 (optimizeGetWord): fix warning 'i' might be used uninitialized
4102 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4103 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4105 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4107 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4108 all chars are promoted to int; promotion should be handled in SDCCast.c
4110 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4112 * device/lib/_strcmp.c: Fixed bug 1326457
4114 2005-10-11 Raphael Neider <rneider AT web.de>
4116 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4117 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4119 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4121 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4122 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4124 2005-10-04 Raphael Neider <rneider AT web.de>
4126 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4127 device/lib/pic16/pics.all: added pic18f1320
4128 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4130 2005-09-30 Raphael Neider <rneider AT web.de>
4132 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4133 * src/pic16/devices.inc: NEW, provides device descriptions
4134 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4136 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4138 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4141 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4143 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4144 documented Any Order Bit, Higher Order Byte and Higher Order Word
4145 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4146 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4147 (optimizeGetAbit): new, to get any bit, not only the high bit,
4148 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4149 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4150 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4151 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4152 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4153 GETABIT, GETBYTE, GETWORD: decorate them,
4154 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4155 (ast_print): added GETABIT, GETBYTE, GETWORD
4156 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4157 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4158 (geniCodeBinary): new generic binary icode,
4159 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4160 * src/port.h: updated comment for PORT.hasExtBitOp
4161 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4162 (genGetByte): new, to get a single byte,
4163 (genGetWord): new, to get a word from a long,
4164 (gen51Code): added GETABIT, GETBYTE, GETWORD
4165 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4167 2005-09-23 Raphael Neider <rneider AT web.de>
4169 * configure.in, configure: have device/lib/pic configured
4170 * device/lib/Makefile.in: added model-pic14
4171 * device/lib/clean.mk: added pic/ to clean rule
4172 * device/lib/pic: added rudimentary pic14 library providing support
4173 functions for multiplication/division/generic pointer access
4174 * src/SDCCopt.c (convilong): mark support functions as extern
4175 for pic14 port as well
4176 * src/pic/gen.c (genMult): added assertions,
4177 (genpic14Code): emit warning on unhandled iCodes
4178 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4179 * src/pic/pcode.c (pCodeOpCopy),
4180 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4181 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4182 SFR_REGISTER}), made safe for future extensions
4183 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4184 instructions even if preceeded by SKIP instructions (also remove
4185 them); removed unused code
4186 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4187 prevents leaving parts of the structure uninitialized after copying
4189 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4191 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4193 * support/regression/tests/addsub.c: added test for the bug
4195 2005-09-21 Raphael Neider <rneider AT web.de>
4197 * device/include/pic16/pic18f1220.h,
4198 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4199 * device/lib/pic16/Makefile.rules: added missing opening paren
4200 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4201 are provided in genutils.c,
4202 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4203 operand/result sizes,
4204 (genCmp): assert on NULL pointers first, then check deref'ed values
4205 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4208 2005-09-18 Raphael Neider <rneider AT web.de>
4210 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4211 as these are now unused,
4212 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4213 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4214 local, avoids uninitialized pointer dereference on r->name
4215 * src/pic16/ralloc.c (newReg): fixed indentation
4217 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4219 * src/SDCCval.c (constVal): fixed bug 730366
4220 * support/Util/SDCCerr.c,
4221 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4223 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4225 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4227 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4229 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4231 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4233 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4234 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4235 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4236 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4237 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4238 * packihx/packihx.c (hexDigit): made c unsigned char
4239 * as/mcs51/lklibr.c (fndsym),
4240 * link/z80/lkgb.c (gb),
4241 * link/z80/lklibr.c (fndsym),
4242 * link/z80/lkrloc.c (relr),
4243 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4244 * src/SDCC.lex (checkCurrFile, process_pragma),
4245 * src/SDCCglue.c (spacesToUnderscores),
4246 * src/SDCCmain.c (setParseWithComma, processFile),
4247 * src/asm.c (tvsprintf, printCLine),
4248 * src/avr/gen.c (emitcode, aopPut),
4249 * src/ds390/gen.c (emitcode),
4250 * src/hc08/gen.c (emitcode, emitinline),
4251 * src/mcs51/gen.c (emitcode, genInline),
4252 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4254 * src/pic/ralloc.c (debugLog),
4255 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4257 * src/pic16/ralloc.c (debugLog),
4258 * src/z80/main.c (_process_pragma):
4259 made all ctype.h function calls safe
4260 * src/SDCCopt.c: include math.h for fabs
4261 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4262 and used them throughout the code to make ctype.h function calls safe
4263 * src/ds390/main.c (asmLineNodeFromLineNode),
4264 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4265 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4267 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4268 (newpCodeAsmDir): made ctype.h function calls safe
4269 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4270 pic16_emitcode): made lbp unsigned char*
4271 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4272 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4273 * src/xa51/gen.c (emitcode),
4274 * src/z80/gen.c (_emit2): made lbp unsigned char*
4275 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4278 2005-09-05 Raphael Neider <rneider AT web.de>
4280 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4281 access bank splitpoint
4283 2005-09-05 Raphael Neider <rneider AT web.de>
4285 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4287 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4289 * .version: changed to version 2.5.3
4290 * doc/sdccman.lyx: changed version to 2.5.3,
4291 documented --codeseg and --constseg and pragma codeseg and constseg,
4292 documented bit parameters (reentrant) and bit returning
4293 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4294 currFunc->recvSize, but is this ok for all ports?
4295 (ast2iCode): result of ~ on unsigned char must be cast to int for
4297 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4298 function pointers in bit space
4299 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4300 (processFuncArgs): call port.reg_parm() with reentrancy info
4308 * src/z80/main.c: port.reg_parm prototype extended with
4309 "bool reentrant" parameter
4310 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4311 options.stackAuto for allocating bit register parameters
4312 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4313 (genSend): set BitBankUsed if it is,
4314 (selectRegBank): factored out of genCall for use in genPcall,
4315 (genCall): removed redundant dtype assignmen, use selectRegBank,
4316 (genPcall): handle returning in Carry properly, save in F0 if needed,
4317 (genReceive): handle bit register parameters
4318 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4319 (mcs51_assignRegisters): enable bit registers for all reentrant
4320 functions and don't set BitBankUsed unconditionally
4321 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4322 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4323 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4325 2005-08-27 Borut Razem <borut.razem AT siol.net>
4327 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4328 ppc-osx (Darwin) does not support -u option. It seems that it is
4329 supported only on Linux - GNU cp
4331 2005-08-25 Borut Razem <borut.razem AT siol.net>
4333 * sim/ucsim/gui.src/serio.src/Makefile.in,
4334 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4335 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4336 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4337 install and strip, since the strip at /usr/ccs/bin should be used
4340 2005-08-24 Borut Razem <borut.razem AT siol.net>
4342 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4344 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4346 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4349 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4351 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4352 * as/mcs51/lkmain.c (link_main): fixed warning
4353 * device/include/stdbool.h: ds390 has no advanced bit support yet
4354 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4355 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4356 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4357 and updated their macros
4358 * src/SDCCval.c (constVal): updated comment for renamed b_long
4360 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4362 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4363 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4364 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4365 (oprio): set priority for '['
4366 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4368 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4369 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4370 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4371 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4372 added overlayable BIT_BANK area
4373 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4374 (summary2): explain 'T' in legenda
4375 * as/mcs51/lkrloc.c: replaced old K&R style,
4376 (relr): added R_BIT processing,
4377 (errmsg): added "Bit-addressable relocation error",
4378 (adb_bit): added for converting from byte- to bit-addressable space,
4379 (adb_24_bit): added for converting from byte- to bit-addressable space
4380 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4381 used in reentrant functions now even as return value
4382 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4383 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4384 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4385 * src/SDCCglobl.h: added indicator BitBankUsed
4386 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4387 the bit registers b0-b7
4388 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4389 (geniCodeCast): fixed bug 1263853,
4390 (geniCodeLogicAndOr): put result in bool or char,
4391 (geniCodeReceive): added parameter func for accessing the return type,
4392 (geniCodeFunctionBody): pass func to geniCodeReceive
4393 * src/SDCCmain.c: added indicator BitBankUsed
4394 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4395 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4396 (checkSClass): don't put automatic bool/bit on stack,
4397 (checkFunction): removed check on function cannot return bit
4398 * src/SDCCsymt.h: added newBoolLink prototype
4399 * src/mcs51/gen.c (rb1regs): added bit registers,
4400 (movc): created for assigning to carry,
4401 (pushReg, popReg): created for pushing registers,
4402 (sameRegs): check both AOP_REG and AOP_CRY types,
4403 (aopOp): handle bit registers,
4404 (aopPut): optimization no self-assign,
4405 (saveRegisters): push reg->base (bits) only once for bit registers,
4407 (unsaveRegisters): pop reg->base only once and use popReg,
4408 (assignResultValue): added parameter func and return in carry for bits,
4409 (genIpush): optimization no reload in A if not changed,
4410 (genSend): bit parameters in reentrant functions are passed in bit
4411 registers by first assigning to bits in B, then save registers and
4413 (genCall): handle returning in Carry properly, save it in F0 if needed,
4414 (genPcall): updated assignResultValue call, this is not safe yet for bit
4415 returning function !!!
4416 (genFunction): don't generate equ's for bit registers and use pushReg,
4417 (genEndFunction): take care of bit returning functions and use popReg,
4418 (genRet): return bit in Carry,
4419 (genIfx): optimize bit registers and other directly addressable bits,
4420 (genReceive): updated assignResultValue call
4421 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4422 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4423 registers when using stack-auto
4424 * src/mcs51/ralloc.c (_G): added allBitregs,
4425 (regs8051): added the bit registers,
4426 (createStackSpil): use macro IS_BIT,
4427 (getRegBit): added to allocate a bit register, else spill,
4428 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4429 (updateRegUsage): factored out to ease stepping while debugging,
4430 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4431 also allocate bit registers,
4432 (fillGaps): handle bit registers,
4433 (findAllBitregs): added to create bit vector with all bit registers,
4434 (mcs51_allBitregs): returns this bit vector,
4435 (mcs51_assignRegisters): when using stack-auto use bit registers for
4436 passing parameters and creating local variables
4437 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4439 2005-08-22 Borut Razem <borut.razem AT siol.net>
4441 * device/lib/Makefile.in: replaced find option -or with -o
4442 to make it run on solaris
4444 2005-08-22 Raphael Neider <rneider AT web.de>
4446 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4447 fixes #1265442 (crash on Solaris)
4449 2005-08-20 Borut Razem <borut.razem AT siol.net>
4451 * configure, configure.in: added tests for libsocket and libnsl libraries,
4452 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4453 from support/regression/Makefile.in
4454 * support/regression/Makefile.in: added
4455 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4456 * sim/ucsim/libtool: regenerated on sparc-solaris
4457 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4458 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4459 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4460 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4461 sparc-solaris, which doesn't use GNU ld linker
4462 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4463 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4465 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4467 * src/mcs51/peeph.def: updated comments
4469 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4471 * device/lib/_gptrget.c,
4472 * device/lib/_gptrput.c: slightly shorter
4473 * doc/sdccman.lyx: incremented version
4474 * src/mcs51/peeph.def: moved peephole comments to the line of first
4475 change to better keep line correlation, reanimated 186.e
4476 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4478 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4480 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4481 David Saxton with quotes around file name.
4483 2005-08-15 Borut Razem <borut.razem AT siol.net>
4485 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4486 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4487 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4488 make tests run on x86_64 platform
4490 2005-08-13 Raphael Neider <rneider AT web.de>
4492 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4493 as it might be executed DURING a build (parallel make is wonderful)
4495 2005-08-13 Raphael Neider <rneider AT web.de>
4497 * device/lib/Makefile.in (port-specific-objects-pic16):
4498 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4499 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4501 * device/lib/pic16/Makefile.rules: build subdirs before creating
4502 the library, removed builddir rule, create $(builddir) early in
4503 recurse rule, use empty recurse rule for leaf directories
4504 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4505 mkdir errors (race condition), removed duplicate suffix "hex"
4507 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4508 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4509 prevents mkdir -p from aborting on Alpha
4511 2005-08-12 Raphael Neider <rneider AT web.de>
4513 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4514 db-statements in order to allow for arrays of pointers in code
4515 sections to be placed without interspersed 0-padding, fixes
4517 * (emitStatistics): fixed division by zero for pic18f1220
4518 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4519 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4520 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4521 * (pic16_pCodeConstString): keep track of already emitted string
4522 literals to prevent "duplicate definitions of symbol _str_NR"
4523 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4525 * device/lib/Makefile.in: ignore failing PIC16 library builds
4526 * device/lib/pic16/Makefile: do not build if gputils are missing
4527 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4529 2005-08-10 Raphael Neider <rneider AT web.de>
4531 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4534 2005-08-10 Raphael Neider <rneider AT web.de>
4536 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4537 Rokas' patch to add the new fixed point type "__fixed16x16"
4538 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4539 functions for __fixed16x16 arithmetics
4540 * device/lib/pic16: reimplemented the build system to support
4541 a separate build directory, better handling of libio (create
4542 the library in a separate subdir for each architecture) and
4543 easier configuration (centralized in Makefile.common)
4545 2005-08-07 Raphael Neider <rneider AT web.de>
4547 * src/pic16/gen.c (genrshTwo): fixed sign extension
4548 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4549 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4551 * device/include/pic16/pic18f4220.h: NEW, header for
4552 pic18f4220 and pic18f4320
4553 * device/include/pic16/pic18fregs.h: added new devices,
4554 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4555 * device/include/pic16/signal.h: resolved name clashes
4556 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4557 to also allow testing for interrupt enable bits, added
4558 comments on how to use the macros
4559 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4560 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4561 register definitions for the devices
4562 * device/lib/pic16/pics.all: added new devices
4563 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4565 * device/lib/pic16/libc/stdlib/memfree: do not count
4566 the block header as free memory
4567 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4568 simplified and added missing end-of-blocklist-marker
4569 (reported by Peter Onion, fixes #1252814)
4570 * (_mergeHeapBlock): fixed loop condition
4571 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4572 len==0, restructured code
4573 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4574 up a bit, reduced bitfield accesses, prevent endless loops
4575 in case of heap corruption
4576 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4577 "unreferenced arguments/must return a value" warnings
4578 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4579 replaced BAUDREG with SPBRG
4580 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4581 device/lib/pic16/debug/gstack/gstack.c: replaced
4582 _naked, _asm, _endasm with __naked, __asm, __endasm
4584 2005-08-05 Raphael Neider <rneider AT web.de>
4586 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4587 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4589 2005-08-05 Borut Razem <borut.razem AT siol.net>
4591 * device/lib/Makefile.in: added missing ';'
4592 * configure: removed ^M characters
4594 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4596 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4597 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4600 2005-08-04 Borut Razem <borut.razem AT siol.net>
4602 * configure.in: pic16 libraries build 2nd try - enable running
4603 configure in device/lib/pic16
4604 * configure: regenerated from configure.in
4605 * device/lib/Makefile.in: create $(PORT)/bin directory
4607 2005-08-03 Raphael Neider <rneider AT web.de>
4609 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4610 to get/set values via pointers
4611 * (genUnpackBits,genPackBits): changed detection of
4612 ptr->bitfield vs. sym.bitfield, fixed access via generic
4613 pointers, removed dead (wrong) code for multibyte bitfields
4614 * (genNearPointerGet, genGenPointerGet): removed useless code,
4615 fixed bitfield detection, fixes #1250594
4616 * (genNearPointerSet): removed useless code
4617 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4618 and introduced macro pic16_emitpcode that conditionally emits
4619 the origin of the following pCode (useful for debugging SDCC)
4620 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4621 * (createDefmap): fixed handling of LFSR for --optimize-df
4623 2005-08-02 Borut Razem <borut.razem AT siol.net>
4625 * device/lib/Makefile.in: pic16 libraries build enabled since
4626 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4628 2005-08-02 Raphael Neider <rneider AT web.de>
4630 * src/pic16/gen.c (genPackBits): removed deprecated warning
4631 * (genGenPointerSet): fixed bitfield detection
4633 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4635 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4637 2005-07-31 Raphael Neider <rneider AT web.de>
4639 * device/lib/pic16/libdev/pic18f458.c,
4640 device/include/pic16/pic18f458.h: added missing T0CONbits
4642 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4644 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4646 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4650 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4652 * device/include/mcs51/at89c51ed2.h: added.
4654 2005-07-23 Raphael Neider <rneider AT web.de>
4656 * src/pic/gen.h: added emitpcode macro for debugging
4657 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4658 and replace by macro adding debug information on demand
4659 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4660 * (gencjne): tried to fix; replaced with correct (slower) code
4661 * (gen{Unp,P}ackBits): fixed single bit access
4662 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4663 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4664 previous instruction
4665 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4666 register has to be handled with care (forbidding movement
4667 of assignments/uses, removing assignments completely, ...)
4668 * (pCodeOptime2pCodes): make use of regIsSpecial
4669 * added lots of debugging output (commented out)
4670 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4671 from being reused as result UNLESS it is known to work
4673 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4675 * support/Util/dbuf.h: include <stddef.h> for size_t
4676 * .version: changed to version 2.5.2
4678 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4680 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4682 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4684 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4685 (genModOneByte): removed needless psha/pula
4687 2005-07-22 Raphael Neider <rneider AT web.de>
4689 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4690 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4691 * src/pic/gen.c (resolveIfx): do not "invent" labels
4692 * (genSkipc): changed to positive logic
4693 * (genSkipCond): removed as no longer needed
4694 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4696 * (genLeftShift): check operands are in different registers
4697 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4698 INCF does not update CARRY...
4699 * src/pic/main.c: fixed _linkCmd
4700 * src/pic/pcode.c (unlinkpCode): added inactive code
4701 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4702 alive (do not assign result and operand overlapping registers)
4704 2005-07-22 Raphael Neider <rneider AT web.de>
4706 * src/pic/device.c (dump_sfr): replaced register declaration with
4707 call to emitSymbolToFile() to avoid duplicate symbols
4708 * (assignRelocatableRegisters): do not declare external symbols
4709 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4710 right (take size of type, not etype)
4711 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4712 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4713 * (packRegsForAccUse): disabled assignment of WREG as
4714 the result reg to prevent occurence of just fixed #1235003,
4716 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4717 symbols (avoids duplicate symbols in .asm file)
4718 * (pic14emitRegularMap): use emitSymbolToFile()
4719 * src/pic/gen.c (aopOp): fixed spillLocation handling
4720 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4721 * (genDataPointerSet): removed unneccessary variables/output
4723 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4725 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4726 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4728 2005-07-21 Raphael Neider <rneider AT web.de>
4730 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4731 architecture cannot handle them efficiently, fixes bug #1235003
4732 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4733 check for empty sets before using them (fixes bug #1232190)
4735 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4737 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4738 (lnksect2): generate warnings for memory overlap
4739 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4740 constseg to set the name of these segments so you can instruct the linker
4741 to place them in banks
4742 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4743 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4744 added code_seg and const_seg to options
4745 * src/SDCCglue.c (emitMaps): use options.const_seg,
4746 (createInterruptVect): put interrupt vectors in segment HOME,
4747 (glue): put HOME before static segment and put the main glue in HOME,
4748 (glue): use options.code_seg
4749 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4750 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4751 these segments so you can instruct the linker to place them in banks
4752 (linkEdit): use code_loc for HOME segment which should be the first
4753 segment in code memory now
4754 * src/SDCCmem.c: fixed more stuff like bug 1238386
4755 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4756 (changePointer): don't change function pointers to code pointers for
4758 (compareType): added exceptional check for banked function pointers
4759 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4760 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4761 after static in code memory
4762 * src/mcs51/gen.c: added aopLiteralLong prototype,
4763 (aopForSym): use getSize for functions,
4764 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4765 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4766 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4768 (genPcall): use call for literal function pointers and generate banked
4769 calls over the one trampoline so there's only one place for the user to
4770 modify according to his/hers hardware,
4771 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4772 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4773 * src/mcs51/main.c: added keyword banked,
4774 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4775 * support/Util/SDCCerr.c,
4776 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4777 needed for passing the bank and address to the trampoline
4778 * device/lib/mcs51/crtbank.asm: added for bankswitching
4779 * device/lib/mcs51/Makefile: added crtbank
4781 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4783 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4784 for fields at offset 0 of a struct or union as reported
4785 on 2005-07-07 in the developer mailing list.
4787 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4789 * src/SDCCmem.c: fixed bug 1238386
4791 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4793 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4794 (patch #1144962), added peephole 300, enabled 259.x
4795 * doc/sdccman.lyx: removed screenshot and provided link instead
4797 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4799 * doc/sdccman.lyx: added section about debugging with ddd
4800 * doc/figures/ddd_example.eps: screenshot of debugging session
4802 2005-07-04 Raphael Neider <rneider AT web.de>
4804 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4805 like CODE pointers, fixes #1115683
4806 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4807 call, fixes bugs #1232211, #1228110,
4808 fixed wrong casts to pCodeFlow from pCodeInstructions
4810 2005-07-04 Raphael Neider <rneider AT web.de>
4812 * src/pic/gen.c (popGet): changed assert to allow for
4814 * (popGetAddr): changed signature to provide
4815 an additional index, patched all call sites
4816 * (genCmpEq): handle literal-like operands correctly
4817 * (genAddrOf): added sanity checks on __code/__data pointers
4818 * (genAssign): added handling of symbols from __code section
4819 * (gencjne): do not generate code for comparisons whose result
4820 is neither stored nor used, fixes bug #1171114
4821 * (AccLsh, AccRsh): operate on operand instead of WREG
4822 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4823 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4825 * rewrote complete shift-by-literal logic, commented unused
4827 * (genConstPointerGet): get multiple bytes (if result size > 1),
4828 fixed handling of non-immediate addresses
4829 * (genPointerGet): handle CODE pointers like CONST pointers
4830 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4831 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4832 operand is to be treated as a literal or not
4833 * (mov2w,genPcall,genCmpEq),
4834 src/pic/genarith.c: use aop_isLitLike() to decide between
4835 literal/register contents
4836 * (addSign): added missing offset
4837 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4838 only emit comment in debug-mode,
4839 use {aop,op}_isLitLike throughout the file
4840 * src/pic/glue.c: fix initializers for pointers (work in progress)
4841 * src/pic/pcode.c (get_op): honor index on _const symbols
4842 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4843 * (dumppBlock): added pCode size estimation
4844 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4845 check for IS_SYMOP before OP_SYMBOL'ing
4846 * fixed indentation, compacted switch-statements
4847 * (allocReg): find free register and allocate it instead of
4848 allocating new registers all the time
4849 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4850 registers as its operands (necessary only for multibyte GETs)
4852 2005-07-01 Raphael Neider <rneider AT web.de>
4854 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4855 debugging .asm-output macros FENTRY + FEXIT
4856 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4858 * (emitpComment): NEW, printf to pCode
4859 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4861 * (popGetAddr): NEW, variant of popGet to access an immediates
4862 high(er) bytes instead of the n'th byte of memory they reference,
4863 replaced popGet with popGetAddr where neccessary
4864 * (genDataPointerGet): reactivated and fixed implementation
4865 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4867 * (genDataPointerSet): fixed multibyte assignments
4868 * (genpic14Code): fixed --i-code-in-asm handling
4869 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4870 * (genPlus): fixed index-out-of-bounds error
4871 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4872 * src/pic/ralloc.c: added debugging output macro FENTRY2
4873 * (spillThis): fixed indentation, enbraced for-body for clarity
4874 * (rematStr): commented out as now unused
4875 * (regTypeNum): commented out special spill case (overwrites
4877 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4879 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * doc/sdccman.lyx: documented sfr16/sfr32,
4882 added example for using storage class with function pointers
4883 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4885 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4888 * device/lib/_itoa.c,
4889 * device/lib/_ltoa.c: optimized codesize
4890 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4891 but don't know how to suppress the double warning.
4892 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4893 * support/Util/SDCCerr.c,
4894 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4896 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4898 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4899 fixed old K&R prototypes
4900 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4901 * device/lib/_gptrget.c,
4902 * device/lib/_gptrgetc.c,
4903 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4904 also new versions for small generic pointers and banked generic pointers
4905 * src/port.h: added const_name
4906 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4907 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4908 * src/SDCCcse.c (findPrevIc): check all associative operators
4909 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4910 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4911 * src/SDCCmem.c: updated comments,
4912 set far-space to 0 for pdata, results in optimized code
4913 * src/SDCCmem.h: added macro CONST_NAME
4914 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4915 moving the info into the highest bits, see also gptrget/gptrput
4916 * src/src.dsp: added sdcc.ico to project files
4917 * src/avr/gen.c (genCast): fixed bug 0x%d
4918 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4919 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4920 relation between ptr_type and DCL_TYPE,
4921 (genCast): fixed bug 0x%d
4922 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4923 (CODE)" for const_name
4924 * src/hc08/gen.c (genCast): fixed bug 0x%d
4925 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4926 (hc08_port): added "CONST (CODE)" for const_name
4927 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4928 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4929 between ptr_type and DCL_TYPE,
4930 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4931 operand* and took AOP() inside function so sfr-ness can be checked,
4932 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4934 (genFunction, genEndFunction): optimized stack setup,
4935 (genMinus): optimized for literals with ending zeroes (in bytes),
4936 (genCast): fixed bug 0x%d
4937 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4938 (mcs51_port): added "CONST (CODE)" for const_name
4939 * src/mcs51/peeph.def: made rule 226 more generic
4940 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4941 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4942 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4943 * src/z80/main.c (z80_port): added NULL for const_name,
4944 (gbz80_port): added NULL for const_name
4945 * support/regression/tests/bug663539.c,
4946 * support/regression/tests/sfr16.c: new tests
4948 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4950 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4952 2005-06-24 Raphael Neider <rneider AT web.de>
4954 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4956 * device/include/pic16/signal.h: added USBIF
4959 2005-06-24 Raphael Neider <rneider AT web.de>
4961 * device/lib/pic16/libdev/pic18f2455.c,
4962 device/include/pic16/pic18f2455.h: NEW
4963 * device/include/pic16/pic18fregs.h,
4964 device/lib/pic16/pics.all,
4965 src/pic16/device.c: added 18f2455
4966 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4967 device/include/pic16/{pic18f[68][567].h,usart.h}:
4968 replaced MULTIPLE_USARTS define with more relaible
4969 compatibility sfrs (for USART access)
4971 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4973 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4974 and the output asm file line is printed on two lines.
4976 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4978 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4979 BGT, BLE, BHI, and BLS instructions
4980 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4982 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4983 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4985 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4987 2005-06-15 Raphael Neider <rneider AT web.de>
4989 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4990 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4991 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4992 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4993 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4995 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4997 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4998 Marcel Telka in bug #1215704
5000 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5002 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5003 located in shared memory bank.
5005 2005-05-31 Raphael Neider <rneider AT web.de>
5007 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5008 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5009 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5011 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5013 * device/lib/_strncpy.c: fixed the fix
5015 2005-05-26 Raphael Neider <rneider AT web.de>
5017 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5018 initializers with \0, bug #1208187
5019 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5020 intializers with \0, bug #1208187
5022 2005-05-26 Raphael Neider <rneider AT web.de>
5024 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5025 initializers with \0, bug #1208187
5026 * src/pic16/main.c (_process_pragma): added sanity checks
5027 for stack position and size, emit warnings when appropriate
5029 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5031 * device/lib/_strncpy.c: fixed not filling with \0
5033 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5035 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5037 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5038 compound_statement),
5040 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5042 2005-05-24 Raphael Neider <rneider AT web.de>
5044 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5046 2005-05-24 Raphael Neider <rneider AT web.de>
5048 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5049 TRISE definitions, closes bug #1162453
5051 2005-05-22 Raphael Neider <rneider AT web.de>
5053 * src/pic16/main.c (_process_pragma): check for missing
5054 arguments to pragmas code and udata
5055 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5056 consistency fixes to match other headers (thanks to Jim Paris)
5057 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5059 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5061 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5063 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5065 * support/regression/tests/bug1198642.c: new test
5066 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5067 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5068 * support/scripts/resource.h,
5069 * support/scripts/resource.rc,
5070 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5071 * support/scripts/sdcc.ico: added 32x32 icon
5073 2005-05-18 Raphael Neider <rneider AT web.de>
5075 * device/lib/pic16/libdev/pic18f*.c,
5076 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5077 keywords to "__sfr" and "__at (X)"
5078 * device/include/pic16/pic18fregs.h: added pic18f4520
5079 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5080 #1203088 (MPLAB compatibility)
5082 2005-05-17 Raphael Neider <rneider AT web.de>
5084 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5085 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5086 * device/lib/pic16/pics.all: added new devices
5087 * src/pic16/device.c: added support for pic18f4520
5089 2005-05-16 Raphael Neider <rneider AT web.de>
5090 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5091 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5092 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5093 convenience function for bit access
5095 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5097 * device/lib/printf_large.c: fixed bug 1193299
5098 * support/regression/tests/bug1057979.c: added test %3.3s
5100 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5102 * device/include/mcs51/8051.h,
5103 * device/include/mcs51/8052.h: made parseable with lint
5104 * device/include/mcs51/lint.h: added include file for (sp)lint
5105 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5106 * doc/cdbfileformat.lyx,
5107 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5109 2005-05-14 Raphael Neider <rneider AT web.de>
5111 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5112 * device/lib/pic16/libc/stdlib/itoa.c (new)
5113 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5114 * device/lib/pic16/libio/Makefile: exclude subdir according to
5115 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5116 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5117 * src/pic16/gen.c (genFunction): prevent annoying warning
5118 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5120 * support/cpp2/cppmain.c (cpp_output_string): new
5121 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5124 2005-05-13 Borut Razem <borut.razem AT siol.net>
5126 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5128 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5130 * .version: changed to version 2.5.1; back to bleeding edge development
5132 2005-05-11 Borut Razem <borut.razem AT siol.net>
5134 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5135 generate PDF version 1.3 documents
5137 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5139 * .version: changed to version 2.5.0
5141 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5143 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5145 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5147 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5148 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5149 well as many smaller updates.
5150 * .version: changed to version 2.5.0-pre1
5152 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5154 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5156 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * support/regression/tests/bug1185672.c: added
5159 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5161 * src/mcs51/gen.c (genCall): added comments, made it look safer
5162 * src/mcs51/gen.c (genEndFunction): simplified
5164 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5166 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5168 2005-04-14 Borut Razem <borut.razem AT siol.net>
5170 * fixed bug 1045046 - SIGSEGV with really simple code?:
5171 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5172 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5174 2005-04-14 Borut Razem <borut.razem AT siol.net>
5176 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5177 src/pic16/device.h: temporarily disabled experimental #inline pragma
5180 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * device/include/z80/stdio.h,
5183 * device/include/z80/string.h: removed these highly incomplete files so
5184 SDCC can use the default ones in device/include/
5186 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5188 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5190 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5193 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5195 * device/include/malloc.h: removed redundant __reentrant prototypes
5196 * device/lib/_mullong.c: added working xstack variant in asm (C version
5197 doesn't pass regression tests)
5198 * device/lib/bpx.c: used __data and made bpx char for mcs51
5199 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5200 (createFunction): fixed bug with xstackPtr
5201 * src/SDCCcse.c: corrected comments
5202 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5203 (killDeadCode, eBBlockFromiCode): removed unused code
5204 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5206 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5207 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5208 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5209 (genModOneByte): fixed warning in MSVC
5210 * src/mcs51/main.c (): added comments
5211 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5213 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5215 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5217 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5219 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5221 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5223 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5224 characters arrays of larger size than the declared one.
5226 2005-04-10 Borut Razem <borut.razem AT siol.net>
5228 * src/pic/gen.c (genInline),
5229 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5230 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5231 (findNextInstruction), (findPrevInstruction),
5232 (findInstructionUsingLabel),
5233 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5234 * src/pic/pcode.c (findLabel): added missing '\n'
5235 * src/src.dsp: added SDCCdwarf2.c to the project
5237 2005-04-09 Borut Razem <borut.razem AT siol.net>
5239 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5241 2005-04-08 Raphael Neider <rneider AT web.de>
5243 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5244 into the chain after a given one) and mergeDefmapSymbols (combine
5245 defmap entries for each symbol per pcode)
5246 * (createDefmap): have defmap entries merged in the end
5247 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5248 a symbol before replacing one access type's symbol, merge symbols in
5249 the end (replacement symbol might already have an entry)
5250 * (assignValnums): keep reference to written WREG intact
5252 2005-04-08 Raphael Neider <rneider AT web.de>
5254 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5257 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5259 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5262 2005-04-07 Raphael Neider <rneider AT web.de>
5264 * device/include/pic16/usart.h: added compatibility defines for
5265 devices with more than one USART
5266 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5268 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5270 * device/lib/Makefile.in: updated for port specific include
5272 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5274 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5276 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5278 * device/include/8051.h,
5279 * device/include/8052.h,
5280 * device/include/at89S8252.h,
5281 * device/include/at89c55.h,
5282 * device/include/at89x051.h,
5283 * device/include/at89x51.h,
5284 * device/include/at89x52.h,
5285 * device/include/mcs51reg.h,
5286 * device/include/reg51.h,
5287 * device/include/reg764.h,
5288 * device/include/regc515c.h,
5289 * device/include/sab80515.h: (re)moved these 12 files
5290 * device/include/mcs51/8051.h,
5291 * device/include/mcs51/8052.h,
5292 * device/include/mcs51/at89S8252.h,
5293 * device/include/mcs51/at89c55.h,
5294 * device/include/mcs51/at89x051.h,
5295 * device/include/mcs51/at89x51.h,
5296 * device/include/mcs51/at89x52.h,
5297 * device/include/mcs51/mcs51reg.h,
5298 * device/include/mcs51/reg51.h,
5299 * device/include/mcs51/reg764.h,
5300 * device/include/mcs51/regc515c.h,
5301 * device/include/mcs51/sab80515.h: and added them here
5303 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5305 * device/include/stdarg.h: changed SDCC specific keywords to double
5307 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5309 * device/include/hc08/mc68hc908gp32.h,
5310 * device/include/hc08/mc68hc908jb8.h,
5311 * device/include/hc08/mc68hc908jkjl.h,
5312 * device/include/hc08/mc68hc908qy.h: fixed comments
5313 * device/include/mcs51/README: updated
5314 * device/include/mcs51/c8051f120.h: added PINRSF
5315 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5316 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5317 amidst code. Also inline is not supported.
5319 2005-04-06 Raphael Neider <rneider AT web.de>
5321 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5322 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5323 callers stack/frame pointers
5325 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5327 * device/include/pic16/usart.h: added, missing in previous commit,
5328 * device/include/pic16/adc.h: fixed typo,
5329 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5331 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5333 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5334 uninitialized because a bug appears with gplink
5335 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5336 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5337 complains for unrecognised option
5339 2005-04-05 Raphael Neider <rneider AT web.de>
5341 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5342 structs as well (using memcpy)
5343 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5344 on ISRs (GOTO has no label)
5345 * src/pic16/device.h: added OF_OPTIMIZE_DF
5346 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5347 new data flow analysis/optimization
5348 * src/pic16/pcode.c: added (prototypes for and implementation of)
5349 dataflow analysis functions, fixed pCodeInstructions' inCond and
5350 outCond values, made RCALL a branch instruction
5351 * (pic16_unlinkpCode): keep C line if possible
5352 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5353 C line moved if possible
5354 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5355 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5356 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5357 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5359 * (pic16_getJumptabpCode): NEW, needed in...
5360 * (LinkFlow): fixed handling of jumptables, calls and conditional
5362 * (pic16_InsertCommentAfter): NEW
5363 * (pic16_pCodeReplace): made verbose and flow preserving
5364 * (AnalyzeFlow): added call to data flow analysis
5365 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5366 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5367 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5369 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5371 * src/SDCCast.c (decorateType): fixed bug #1105626
5373 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5375 * device/include/asm/pic16/features.h,
5376 * pic18f*.h headers,
5377 * device/include/pic16/adc.h,
5378 * device/include/pic16/delay.h,
5379 * device/include/pic16/i2c.h,
5380 * device/include/pic16/malloc.h,
5381 * device/include/pic16/stdio.h,
5382 * device/include/pic16/stdlib.h,
5383 * device/include/pic16/string.h,
5384 * device/lib/pic16/libc/stdio/printf_tiny.c,
5385 * device/lib/pic16/libc/stdio/printf_small.c,
5386 * device/lib/pic16/libc/stdio/strmgpsim.c,
5387 * device/lib/pic16/libc/stdio/strmmssp.c,
5388 * device/lib/pic16/libc/stdio/strmusart.c,
5389 * device/lib/pic16/libc/stdio/vfprintf.c,
5390 * device/lib/pic16/libc/stdlib/ltoa.c,
5391 * device/lib/pic16/libc/stdlib/putchar.c,
5392 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5393 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5394 * device/lib/pic16/libc/stdlib/memchrram.c,
5395 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5396 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5397 * device/lib/pic16/libio/adc/adcbusy.c,
5398 * device/lib/pic16/libio/adc/adcread.c,
5399 * device/lib/pic16/libio/adc/adcsetch.c,
5400 * device/lib/pic16/libio/usart/ubaud.c,
5401 * device/lib/pic16/libio/usart/ubusy.c,
5402 * device/lib/pic16/libio/usart/udrdy.c,
5403 * device/lib/pic16/libio/usart/uopen.c,
5404 * device/lib/pic16/libio/usart/uputc.c,
5405 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5406 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5407 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5408 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5409 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5410 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5411 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5412 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5413 specific keywords to double underlined form,
5414 * device/lib/pic16/libc/Makefile.rules,
5415 * device/lib/pic16/libsdcc/Makefile.rules,
5416 * device/lib/pic16/libm/Makefile,
5417 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5418 to compile with C standard set in Makefile.common
5419 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5420 rand.c and crc.c in compilation process,
5421 * device/lib/pic16/libsdcc/int/divuint.c,
5422 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5423 `c' from signed to unsigned,
5424 * device/lib/pic16/startup/crt0.c,
5425 * device/lib/pic16/startup/crt0i.c,
5426 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5427 keywords to double underlined form, bug fixes in _do_cinit function
5428 which prevented the correct initialization of the .idata segment,
5429 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5430 core to enter a infinite loop
5431 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5433 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5435 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5437 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5439 * device/include/Makefile.in: add support for hc08 subdirectory
5440 * device/include/hc08/: new subdirectory
5441 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5442 Lucas Loizaga, thanks!
5443 * device/include/hc08/mc68hc908qy.h,
5444 * device/include/hc08/mc68hc908gp32.h,
5445 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5446 their own directory. Changed internal macro names to use the compiler
5447 reserved namespace. Changed SDCC specific keywords to double
5449 * device/include/math.h,
5450 * device/include/malloc.h,
5451 * device/include/stdarg.h,
5452 * device/include/stdbool.h
5453 * device/include/string.h,
5454 * device/include/tinibios.h,
5455 * device/include/ds400rom.h,
5456 * device/include/8051.h,
5457 * device/include/8052.h,
5458 * device/include/80c51xa.h,
5459 * device/include/at89c55.h,
5460 * device/include/at89S8252.h,
5461 * device/include/at89x51.h,
5462 * device/include/at89x52.h,
5463 * device/include/ds80c390.h,
5464 * device/include/reg764.h,
5465 * device/include/regc515c.h,
5466 * device/include/sab80515.h,
5467 * device/include/mcs51/c8051f000.h,
5468 * device/include/mcs51/c8051f018.h,
5469 * device/include/mcs51/c8051f020.h,
5470 * device/include/mcs51/c8051f040.h,
5471 * device/include/mcs51/c8051f060.h,
5472 * device/include/mcs51/c8051f120.h,
5473 * device/include/mcs51/c8051f300.h,
5474 * device/include/mcs51/c8051f310.h,
5475 * device/include/mcs51/c8051f320.h,
5476 * device/include/mcs51/c8051f330.h,
5477 * device/include/mcs51/c8051f350.h,
5478 * device/include/z180.h: Changed SDCC specific keywords to double
5481 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5483 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5485 * (pic16_assignConfigWordValue): disable testing of configuration
5486 register value with config mask,
5487 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5488 function with port->fun_prefix,
5489 * (genFunction): when generating a naked interrupt function never
5490 create an absolute segment placed in interrupt vector address, place
5491 the actual interrupt function at IVA instead, when an interrupt
5492 function is generated with unspecified interrupt then do not create
5493 the absolute section,
5494 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5495 code for generating a call to generic pointer get/put function with
5496 a call to function pic16_callGenericPointer(),
5497 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5498 the call to the generic pointer get/put functions with prefixing the
5499 function name with port->fun_prefix,
5500 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5501 * src/pic16/main.c (_process_pragma): prefix function with
5503 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5504 calling assembler, old 18Fxxxx macro is deprecated,
5505 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5506 PC_ASMDIR in while condition,
5507 * (findInstruction): add PC_ASMDIR in while condition,
5508 * (buildCallTree): prefix main with port->fun_prefix,
5509 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5510 identifier for variable with banked access in instructions BTFSS,
5511 BTFSC, BCF, BSF, BTG
5512 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5513 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5514 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5515 perform optimization when enviroment variable NO_REG_OPT is set,
5516 * (insideLRBlock): NEW, return 1 if register is inside an
5517 INF_LOCALREGS block,
5518 * (RemoveRegFromLRBlock): remove a register that is completely
5519 eliminated by register optimization, but it is still left in local
5520 register store/restore in/from stack block,
5521 * (Remove2pcodes): after removing register, check to see if it
5522 should be removed from local register store/restore in/from stack
5524 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5525 DUMMY_READ_VOLATILE,
5527 * device/include/pic16/adc.h: minor prototype modifications and
5529 * device/include/pic16/malloc.h: added GPL notice various
5531 * device/include/pic16/stdint.h: NEW, standard header for ints
5532 * device/include/pic16/delay.h: NEW, header for delay functions,
5533 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5535 * device/include/pic16/signal.h: NEW, header providing helper macros
5536 for implementing signal handlers,
5537 * device/include/pic16/stdio.h: added prototypes for functions,
5538 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5539 prototypes for stdin and stdout, added macro PUTCHAR to
5540 automatically implement putchar function prototype,
5541 * device/include/pic16/usart.h: modified and updated USART library,
5542 * device/lib/pic16/libio/adc/,
5543 * device/lib/pic16/libio/i2c: some modifications to improve library
5545 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5546 family of functions,
5547 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5548 family of functions and other sources,
5549 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5550 of the PIC18Fxx[28] devices,
5551 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5552 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5553 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5554 _do_cinit function, because the previous failed when local variables
5555 where not placed in the same memory bank,
5556 * device/lib/pic16/libsdcc/char/: various modifications to improve
5557 library performance,
5558 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5559 information on the new functions of the c library and more...
5561 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5563 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5565 2005-03-26 Raphael Neider <rneider AT web.de>
5567 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5568 if condition == CARRY)
5569 * (genCmp): adapted to new genSkipc semantics
5570 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5571 on rIfx (genCmp was broken)
5573 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5575 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5576 * src/z80/main.c (_keywords[]),
5577 * src/SDCCglobal.h (struct options),
5579 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5580 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5581 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5582 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5583 always available in leading double underscore form. The C99 support is
5584 mostly missing, but it's a start.
5585 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5586 reserved identifier "__data".
5588 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5590 * src/mcs51/peeph.def: fixed bug 1170013
5592 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5594 * device/include/mcs51reg.h: fixed bug 842007
5596 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5598 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5601 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5603 * src/port.h (struct PORT),
5604 * src/avr/ralloc.c (avr_assignRegisters),
5606 * src/ds390/ralloc.c (ds390_assignRegisters),
5608 * src/hc08/ralloc.c (hc08_assignRegisters),
5610 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5612 * src/pic/ralloc.c (pic14_assignRegisters),
5614 * src/pic16/ralloc.c (pic16_assignRegisters),
5616 * src/xa51/ralloc.c (xa51_assignRegisters),
5618 * src/z80/ralloc.c (z80_assignRegisters),
5620 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5621 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5623 * src/SDCCdflow.c (computeDataFlow),
5625 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5627 * src/SDCCcflow.c (*),
5629 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5630 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5631 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5632 immedDom() returning wrong block; probably fixes bug #1160833)
5634 2005-03-20 Borut Razem <borut.razem AT siol.net>
5636 * support/scripts/inc2h.pl: WIN32 port
5638 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5640 * device/lib/makefile.in: added abs.c and labs.c
5642 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5644 * device/include/stdint.h: added
5645 * device/lib/abs.c: added
5646 * device/lib/labs.c: added
5647 * device/include/stdlib.h: added abs() and labs() prototypes
5648 * device/lib/libsdcc.lib: added abs and labs
5649 * device/include/float.h,
5650 * device/lib/_fsmul.c,
5651 * device/lib/printf_fast.c,
5652 * device/lib/printf_tiny.c: updated comments
5654 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5656 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5659 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5661 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5662 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5664 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5666 * device/lib/printf_large.c: removed inline assembly for portability and
5667 readability. Use printf_fast if speed or size are more important.
5668 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5669 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5671 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5673 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5674 prevent compiler warning
5676 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5678 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5679 moved to level 0 and declared as static. Also they are explicit
5680 placed in access bank. This was necessery because some times they
5681 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5682 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5683 optimizations. Currently only compare to unsigned char is implemented,
5684 * src/pic16/gen.c: added fReturnIdx array,
5685 * (struct resolvedIfx) is moved to gen.h and made public,
5686 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5687 * (aopForSym): added an optimization to directly store in stack of
5688 the operand of a SEND iCode,
5689 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5690 but as registers instead (AOP_REG) using the fReturnIdx array,
5691 * (pic16_freeAsmop): remove the freed register from the
5692 _G.sregsAlloc field,
5693 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5694 a compare of 'WREG',
5695 * (pic16_popGetTempRegCond): changed function prototype, now
5696 function takes also a bitVector argument v which holds the current
5697 set of registers that are allocated for stack access by aopForSym,
5698 registers allocated in aopForSym for accessing stack symbols are not
5699 any more part of the functions usedRegs field,
5700 * (genCall): some times aopOp is called for a stack variable to be
5701 send, aopForSym might perform the push, if this is true make sure
5702 that genCall doesn't push the variable twice by testing _G.resDirect,
5703 * (genFunction): changed testing for unspecified interrupt number
5704 from 256 to INTNO_UNSPEC,
5705 * modified selection scheme of frame pointer generation. Previously
5706 if function did use local registers a frame pointer was generated,
5707 now a frame pointer is generated only if function has arguments
5708 (that need PLUSW2 register access), or has stack arguments, or the
5709 compiler is not instructed to omit the frame pointer,
5710 * (genEndFunction): before restoring local registers that were saved
5711 in the function preamble, also restore the registers that *might*
5712 have been allocated for stack access,
5713 * (genRet): removed some old comments,
5714 * (genCmp, the active (RN's) version): added a call to the
5715 pic16_genCmp_special function to perform the compare with a more
5716 robust and optimized way,
5717 * (genInline): a feature has been added in inline code generation,
5718 which allows a wildcard variable substitution when writing inline
5719 assembly. Code is incomplete and experimental therefore undocumented,
5720 * (genCast): changed order of aopOp for result and right to allow
5721 aopForSym to directly load the result if possible,
5722 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5723 perform an optimized compare on some selected special occasions,
5724 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5725 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5726 generate an IVT any more,
5727 * src/pic16/main.c (pic16_optionsTable): added command line option
5729 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5730 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5732 * src/pic16/NOTES: Raphael Neider added in list of active developers
5733 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5734 jumptable_end to prevent bug #,
5735 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5736 inCond and outCond fields,
5737 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5738 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5739 turn off register spilling,
5740 * (packRegsForOneUse): synced with other ports' versions although it
5741 is not used currently,
5742 * (pic16_packRegisters): added an optimization while reading
5743 structure bitfields, some registers may be saved (malloc code is
5744 decreased by 80 bytes)
5746 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5748 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5749 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5750 this can be optimized more?
5752 2005-03-10 Raphael Neider <rneider AT web.de>
5754 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5755 genNearPointerGet): (hopefully) fixed access to bitfields via
5756 pointers (p->bitN = x; and x = p->bitN; failed)
5758 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5760 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5762 2005-03-09 Raphael Neider <rneider AT web.de>
5764 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5766 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5768 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5769 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5770 (regTypeNum): set REG_BIT type if necessary
5771 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5772 * support/regression/tests/critical.c: check bug 1144613
5774 2005-03-02 Raphael Neider <rneider AT web.de>
5776 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5778 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5780 * src/avr/ralloc.c (serialRegAssign),
5781 * src/ds390/ralloc.c (serialRegAssign),
5782 * src/hc08/ralloc.c (serialRegAssign),
5783 * src/mcs51/ralloc.c (serialRegAssign),
5784 * src/pic/ralloc.c (serialRegAssign),
5785 * src/pic16/ralloc.c (serialRegAssign),
5786 * src/xa51/ralloc.c (serialRegAssign),
5787 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5789 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5791 * src/SDCCast.c (decorateType): fixed bug 1124787
5793 2005-02-20 Hubert Sack <sack AT digiplan.de>
5794 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5796 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5799 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5801 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5802 to keep the correct label reference count when adding/removing references
5803 to labels. A peephole file using this is appended to patch #1144962.
5805 2005-02-14 Raphael Neider <rneider AT web.de>
5807 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5808 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5809 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5810 retrievals of result operand's value on assignment
5812 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5814 * device/include/pic16/string.h: modified prototype for memccpy()
5815 to memccpy(void *, void *, char, size_t)
5816 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5817 check whether to omit frame pointer or not,
5818 * (genInline): convert all occurences of "\n" to LF in inline
5819 assembler blocks, this helps formatting the inline text,
5820 * (pic16_loadFSR0): modified prototype,
5821 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5822 removed some 8051 legacy code,
5823 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5824 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5825 before allocating temporary registers in functions,
5827 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5829 * support/regression/tests/bitvars.c: corrected the "fix"
5831 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5833 * support/regression/tests/bitvars.c,
5834 * support/regression/tests/bitwise.c,
5835 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5837 2005-02-10 Raphael Neider <rneider AT web.de>
5839 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5840 different size for Alpha
5841 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5843 2005-02-09 Raphael Neider <rneider AT web.de>
5845 * src/SDCC.lex(doPragma) : save and restore warning options as well
5846 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5847 * have #pragma less_pedantic set the errorlevel to WARNING
5849 * (cloneOptimize) : fixed wrong malloc's size
5850 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5851 facilitate correct handling of #pragma (save|restore)
5853 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5855 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5857 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5859 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5861 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5863 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5865 2005-02-02 Raphael Neider <rneider AT web.de>
5867 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5868 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5869 * (pic16_storeForReturn): fixed to allow returning function pointers
5870 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5871 * device/include/pic16/{stddef.h,stdbool.h}: added
5873 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5875 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5877 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5879 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5880 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5881 appeared to be required
5883 2005-01-31 Borut Razem <borut.razem AT siol.net>
5885 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5886 include/mcs51 and include/z80 directories to the package
5888 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5890 * src/hc08/gen.c (genFunction): fixed bug #1112752
5892 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5894 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5896 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5898 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5900 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5902 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5904 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5906 * device/include/c8051fxxx.h: removed these 6 files
5907 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5909 2005-01-26 Raphael Neider <rneider AT web.de>
5911 * src/pic16/gen.c (genAssign): fixed assignment from longs
5912 in codespace (were cut to three bytes)
5913 * (genDummyRead): implemented (except for CODESPACE...),
5915 * src/pic16/glue.c (emitStatistics): beautified
5916 * device/lib/pic16/libm/Makefile: added include path
5918 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5920 * src/z80/gen.c (aopPut): fixed bug #1103902
5922 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5924 * device/lib/expf.c: fixed bug #1095792
5926 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5928 * device/lib/pic16/libm: added Math library sources
5930 2005-01-24 Raphael Neider <rneider AT web.de>
5932 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5933 to enable upcast to pCodeOpReg2 (there is no type tag to
5934 differenciate the two and pic16_popGet2p cast into PCOR2)
5935 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5936 (sizeof(sectNames) changed to sizeof(sectName))
5937 Both patches fix segfaults under MinGW.
5939 2005-01-23 Raphael Neider <rneider AT web.de>
5941 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5942 Safe_[mc]?alloc()'ed variables
5943 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5944 of (byte sized) temporaries (assign them to WREG for now)
5945 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5946 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5947 this might fix SIGSEGVs on MinGW...
5948 * src/SDCCopt.c (killDeadCode): restored original behaviour
5949 (volatile operands might get thrown away though)
5951 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5953 * src/pic16/gen.c: fixed bug #1106975,
5954 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5955 pointer update, INTCON is saved, global interrupts are disabled and
5956 restored after updateing TOS.
5957 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5958 * added function attribute 'shadowregs' to take advantage of shadow
5960 * added function attribute 'wparam' as an alternative to the wparam
5962 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5963 user declares a non-ISR function as 'shadowregs',
5964 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5966 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5968 * .version: bumped version number to 2.4.8
5969 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5971 * device/lib/pic16/libio/i2c/: I2C module support library,
5972 * device/include/pic16/i2c.h: I2C support library header,
5973 * device/lib/pic16/libc/stdio/: standard IO support sources,
5974 * (printf_small.c): printf_small() source, supports float print,
5975 * (printf_tiny.c): printf_tiny() source, does not support floats,
5976 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5977 enable global optimizations for entire library source, other
5978 Makefiles in the source tree are also modified to reflect this,
5979 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5981 * doc/sdccman.lyx: updated to reflect new changes,
5982 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5983 sym->onStack if-case,
5984 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5985 sbit, idata, _idata, xdata, _xdata,
5986 * added pragma library, to link an external library, (see doc),
5987 * removed command line options, --pomit-config-words, --pomit-ivt,
5988 --pleave-reset-vector,
5989 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5990 when calling assembler to reflect memory model used, also define
5991 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5992 reflect stack model used,
5993 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5994 on stack return NULL,
5996 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5998 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5999 of the operands is volatile. Fixes #1020220
6001 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6003 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6004 * (OptimizeRegUsage): make sure that there is really no other flow where
6005 the first pCode is used
6007 2005-01-22 Raphael Neider <rneider AT web.de>
6009 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6010 to fix #1106967 (pCode->seq are not set up correctly)
6012 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6014 * src/SDCCglue.c (glue): make sure code area is declared before the
6015 static initialization area.
6017 2005-01-21 Raphael Neider <rneider AT web.de>
6019 * device/lib/Makefile.in: fixed test for pic16 install dir
6020 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6022 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6023 added --optimize-goto compiler switch and pragma wparam documentation
6024 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6025 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6026 and PRODH closing bug #1071770 (peephole optimizer)
6028 2005-01-19 Raphael Neider <rneider AT web.de>
6030 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6031 cmdLine buffers (used when calling sdcpp...) are large enough
6032 (MAX_PATH=256 truncates arguments leading to system halts when
6034 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6035 * (genUminus): rewritten to for efficiency
6036 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6037 used uninitialized in some cases)
6038 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6039 copy the third byte from the int -- now assumes 0x80 (data memory)
6040 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6041 operands (genAddLit expects the iCode's operands to swapped as
6042 well), fixed leftover bytes (crashed for short left operands)
6043 * (pic16_genMinusDec): performance improvements, removed false
6045 * (pic16_genMinus): fixed to cope with differently sized operands
6046 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6048 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6049 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6050 new banksel optimization
6051 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6052 analysis for temporary registers (segfaults...)
6053 * src/pic16/peeph.def: added rule
6055 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6057 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6058 which converts a float number to its ASCII representation
6059 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6060 functions to convert the fractional and integer part of a float to ASCII,
6061 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6062 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6064 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6066 * device/include/pic16/adc.h: added GPL info,
6067 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6068 a pCodeOp as tested operand,
6069 * (genNearPointerGet): optimized bit testing, does not use
6070 intermediate register for bit value, test directly instead with
6071 BTFSS, BTFSC, works only for single bits,
6072 * (genpic16Code): dump the name of the iCode in the asm,
6073 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6074 renamed to pic16_decodeOp,
6075 * (serialRegAssign): do not allocate a temporary register for iCode
6076 sequences that test a single bit for 1/0
6078 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6080 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6081 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6082 access stack and frame pointers. They are initially assigned to
6083 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6084 accessing SFRs. Updated all occurences of modification of stack or
6085 frame pointer in gen.c and pcode.c,
6086 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6087 assigning of a literal value to pointers,
6088 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6089 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6092 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6094 * doc/sdccman.lyx: update documentation about stack pragma, added
6095 some info for stack memory models
6097 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6099 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6101 2005-01-08 Raphael Neider <rneider AT web.de>
6103 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6104 udata sections to fix bug #1097823
6106 2005-01-05 Raphael Neider <rneider AT web.de>
6108 * src/pic16/gen.c (genGenericShift): added handling of differently
6109 sized left operand and result
6111 2005-01-04 Raphael Neider <rneider AT web.de>
6113 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6114 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6115 to hold the condition bit)
6116 * added new version of genCmp (old code available via #define)
6117 * added new version of genShiftLeft/genShiftRight in a generic
6118 way, now supports shifting by negative values
6119 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6120 shiftCount (expected by genGenericShift)
6121 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6122 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6124 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6125 is an invalid literal too...)
6127 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6129 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6130 from Raphael Neider,
6131 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6132 for 8-bit literals. This fixes some literal operands which are sign
6133 extended to 16-bits ints when instruction needs only 8-bits.
6135 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6137 * device/lib/logf.c: added mcs51 assembly version
6138 * device/lib/expf.c: added mcs51 assembly version
6139 * device/lib/_logexpf.c: new shared asm code for expf and logf
6140 * device/include/math.h: add defines for assembly math library
6141 * device/lib/Makefile.in: build new _logexpf.c
6142 * device/lib/libfloat.lib: use new _logexpf.c
6144 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6147 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6148 device types which have less than 0x7f registers.
6150 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6152 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6154 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6156 * device/lib/printf_fast.c: only build on supported arch.
6157 * device/lib/printf_tiny.c: only build on supported arch.
6158 * device/lib/printf_fast_f.c: only build if asm float lib
6159 * device/lib/_fsget1arg.c: only build if asm float lib
6160 * device/lib/_fsget2args.c: only build if asm float lib
6161 * device/lib/_fsnormalize.c: only build if asm float lib
6162 * device/lib/_fsreturnval.c: only build if asm float lib
6163 * device/lib/_fsrshift.c: only build if asm float lib
6164 * device/lib/_fsswapargs.c: only build if asm float lib
6165 * device/include/stdio.h: don't provide print_fast,
6166 print_fast_f, print_tiny prototypes if --xstack used
6168 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6170 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6171 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6174 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6176 * device/lib/printf_fast_f.c: same as printf_fast, but
6177 with floating point enabled
6178 * device/lib/printf_fast.c: minor tweaks
6179 * device/include/stdio.h: add printf_fast_f
6181 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6183 * src/SDCCmain.c: make --float-reent default for mcs51
6184 * device/lib/_fsadd.c: added mcs51 assembly version
6185 * device/lib/_fssub.c: added mcs51 assembly version
6186 * device/lib/_fsmul.c: added mcs51 assembly version
6187 * device/lib/_fsdiv.c: added mcs51 assembly version
6188 * device/lib/_fseq.c: added mcs51 assembly version
6189 * device/lib/_fsneq.c: added mcs51 assembly version
6190 * device/lib/_fsgt.c: added mcs51 assembly version
6191 * device/lib/_fslt.c: added mcs51 assembly version
6192 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6193 * device/lib/Makefile.in: add _fscmp to build
6194 * device/lib/libfloat.lib: add _fscmp to build
6196 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6198 * device/lib/_fs2slong.c: added mcs51 assembly version
6199 * device/lib/_fs2sint.c: added mcs51 assembly version
6200 * device/lib/_fs2schar.c: added mcs51 assembly version
6201 * device/lib/_fs2ulong.c: added mcs51 assembly version
6202 * device/lib/_fs2uint.c: added mcs51 assembly version
6203 * device/lib/_fs2uchar.c: added mcs51 assembly version
6204 * device/lib/_slong2fs.c: added mcs51 assembly version
6205 * device/lib/_sint2fs.c: added mcs51 assembly version
6206 * device/lib/_schar2fs.c: added mcs51 assembly version
6207 * device/lib/_ulong2fs.c: added mcs51 assembly version
6208 * device/lib/_uint2fs.c: added mcs51 assembly version
6209 * device/lib/_uchar2fs.c: added mcs51 assembly version
6210 * device/include/float.h: added #define to select asm vs c
6212 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6214 * device/lib/printf_fast.c: improvements to float output
6215 * device/include/float.h: add defines for assembly float library
6216 * device/lib/_fsget1arg.c: receive 1 float arg
6217 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6218 * device/lib/_fsnormalize.c: normalize a float
6219 * device/lib/_fsreturnval.c: return float, various helper routines
6220 * device/lib/_fsrshift.c: right shift a float's mantissa
6221 * device/lib/_fsswapargs.c: swap 2 floats
6222 * device/lib/Makefile.in: build these 6 new files for mcs51
6223 * device/lib/libfloat.lib: add these 6 files to the library
6225 2004-12-26 Borut Razem <borut.razem AT siol.net>
6227 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6230 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6232 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6233 and fully reentrant and register bank neutral.
6234 * device/lib/printf_fast.c: added float (not enabled by default),
6235 added compact/slower integer (also not enabled by default),
6236 improved size/speed of fast integer code, other minor changes
6237 * device/include/stdio.h, device/lib/Makefile.in,
6238 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6240 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6242 * src/pic16/pcode.c: declaring variables other than at the start of a
6243 block is not supported in C by VC6.
6245 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6247 * applied a previous patch from Raphael Neider that wasn't included
6248 in the previous commits, which fixes infinite loops within jumptable
6250 * made some fixes that previous patches introduced
6252 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6254 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6255 that fixes an issue with AOP_PCODE asmop's offset,
6256 * (pic16_popCopyReg): update instance field too,
6257 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6258 function of pic port,
6259 * (genCmp, genAnd, genAssign),
6260 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6262 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6264 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6265 variables initial values to idata section,
6266 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6267 variables in some functions. This utilizes parmBytes field of iCode
6268 structure to hold the offset of the variable in stack. (might be
6269 able to use the stack field too?)
6270 * applied patch from Raphael Neider # ### , # ###
6271 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6272 variable initial values in idata section,
6273 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6274 for static variables with initial value
6275 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6276 applied fix in while loop from Raphael Neider.
6278 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6280 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6281 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6282 * src/ds390/ralloc.c (serialRegAssign): spill bits
6283 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6284 * support/Util/SDCCerr.c,
6285 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6286 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6287 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6289 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6291 * device/include/sdcc-lib.h: inserted LGPL, added includes
6292 asm/ds390/features.h and asm/mcs51/features.h
6293 * device/include/asm/default/features.h,
6294 * device/include/asm/gbz80/features.h,
6295 * device/include/asm/z80/features.h: added empty _AUTOMEM
6297 * device/include/asm/ds390/features.h,
6298 * device/include/asm/mcs51/features.h: added files with defines for
6299 _AUTOMEM and _STATMEM indicating automatic and static storage class
6300 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6301 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6302 * src/SDCCicode.c (geniCodeCast),
6303 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6304 * src/SDCCloop.c (loopInduction): removed unused variable lr
6305 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6306 to convertToFcall to include char modulo (RFE 1065037), added check
6307 if left operand is unsigned and use abs of literal value
6308 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6309 as it doesn't work after conversion from peephole.def to peephole.rul
6310 * src/mcs51/gen.c (toBoolean): added check for size,
6311 (genModOneByte): optimized code for signed char modulo a literal
6312 power of 2 (thanks to Hubert Sack),
6313 (genRRC): removed unnecessary "clr c",
6314 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6315 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6317 swapped rules 256.c and 256.d,
6318 extended 256.d by using new multiple checks (thanks Erik),
6319 added rules 256.e and 256.f,
6320 updated rule 261.a and 261.b to new generated code
6321 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6323 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6325 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6326 induction related bugs, including first part of bug #1074377
6328 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6330 * applied patch from bug-report #1076292,
6331 * applied patches for genAnd and Goto-optimizations for Raphael
6333 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6334 dump a less iCode information,
6335 * src/pic16/device.h (pic16_options_t): added field debgen,
6336 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6337 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6338 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6340 * (various functions): added macros FENTRY and FENTRY2 to functions,
6341 to emit function prologue,
6342 * (various functions): fixed indentation,
6343 * (genNearPointerGet): fixed loading of FSR0,
6344 * (genPackBits): applied patch from Raphael Neider to fix updating
6345 of FSR0 and touching only the modified bits,
6346 * src/pic16/genarith.c (various functions): added macros FENTRY to
6347 emit function prologue in comments,
6348 * src/pic16/pcode.h: added functions debugf2, debugf3,
6349 * src/pic16/ralloc.c: partial fix for packForPush caused
6352 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6354 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6355 <stsp AT users.sourceforge.net> with reversed byte order
6356 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6358 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6360 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6362 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6363 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6365 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6367 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6369 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6371 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6373 (setFromConditionArgs): friendly operand parser for peephole rules,
6374 (operandBaseName, operandsNotRelated): new peephole condition
6375 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6376 architecture specific register naming into account, handles n-way
6377 comparisons, and supports quoted literals
6378 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6380 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6382 * src/mcs51/peeph.def: fixed bug #1076940
6384 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6386 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6388 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6390 Adding support for replacing ljmps with sjmps in jumptables
6391 generated for switch statements. For now you need to set the
6392 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6393 Now 4 algorithms for mcs51 jumptable generation are used:
6394 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6395 addresses loaded pc-relative for up to 112 cases and stack-pushing
6396 target addresses loaded with offset from dptr for up to 256 cases.
6398 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6399 * src/mcs51/main.c: adapted constants for switch table generation
6400 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6402 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6404 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6405 * support/regression/tests/bug1057979.c: added test for bug 1073386
6407 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6409 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6412 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6414 * src/pic16/device.h,
6415 * src/pic16/genarith.c,
6418 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6420 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6422 Large cummulative patch for pic16 port.
6423 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6424 to call when a stack overflow occurs,
6425 * (malloc.h): added CVS Id tag,
6426 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6428 * added libc directory. The current version of LibC contains string
6429 functions, ctype functions and macros and some functions of the
6430 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6431 be extensively tested in the future. Standard disclaimer here.
6432 Library is not automatically build yet. But one can build it by
6433 invoking 'make' inside the libc directory.
6434 * added ADC library under libio. Preliminary version yet.
6436 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6437 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6438 aopForRemat() now and not by pic16_aopOp(),
6439 * (pic16_popGetTempReg): removed warning messgae when allocating
6440 temporary registers, its a buggy feature and will be removed,
6441 * (pic16_popGet): set register instance field in AOP_CRY,
6442 * (pic16_outBitC): fixed for results in size greater than 1,
6443 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6444 * (pic16_storeForReturn): optimized return of 0,
6445 * (genCmp): experimental code for new genCmp which uses PIC18's
6446 special compare&skip instructions. Initial tests fail some times
6447 with variables grater than 1 byte in size, so new code is disabled,
6448 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6450 * (genCast): began a fix to optimize the casting of a bit to another
6451 bit, now assigning a bitfield to another bitfield will fail, sorry,
6452 * src/pic16/main.c: disabled the use of lr-support feature,
6453 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6454 * added some function prototypes, added function _debugf prototype,
6455 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6456 bits with offset (case PO_GPR_BIT),
6457 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6459 * (isBankInstruction): modified to return 0 for no banking instruction,
6460 and 1 for banking instruction,
6461 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6462 caused stop processing pCodes after a inline assembly block,
6463 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6464 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6465 registers when it shouldn't,
6466 * src/pic16/ralloc.c (allocReg): add preliminary support for
6467 supporting a limited set of temporary registers,
6469 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6471 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6472 genDataPointerSet): ensure assignments always copy in MSB to LSB
6474 (loadRegFromAop): recognize CLRH optimization,
6475 (genFunction): optimize RECEIVE iCodes in reentrant functions
6477 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6479 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6480 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6482 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6483 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6484 contiguous with data
6486 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6488 * device/lib/_gptrget.c (_gptrget),
6489 * device/lib/_gptrgetc.c (_gptrgetc),
6490 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6491 instead of sjmp to ret
6492 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6493 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6495 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6497 * .version: bumped version to 2.4.7
6498 * device/lib/_gptrget.c (_gptrget): is now _naked
6499 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6500 * device/lib/_gptrput.c (_gptrput): is now _naked
6501 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6502 (createFunction): fixed xstack
6503 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6504 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6506 (geniCodeCritical): store original interrupt state in an iTemp bit
6507 var unless stack-auto
6508 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6509 * src/SDCCmain.c (setIncludePath): added include/target to search path
6510 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6511 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6513 (processFuncArgs): put bit vars in bit area
6514 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6515 unsaveRBank): fixed xstack,
6516 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6517 (genFunction, genEndFunction): fixed xstack,
6518 (genAssign): optimization don't walk backwards through mem
6519 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6520 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6521 * support/regression/Makefile: also make library (for stack-auto) when
6522 making "all" and added "test-mcs51-xstack-auto"
6523 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6524 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6525 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6526 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6527 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6528 make-library by MAKE_LIBRARY
6529 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6530 regression tests for xstack
6531 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6532 * support/regression/tests/critical.c: test for critical on mcs51
6534 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6536 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6537 built version of sdcc instead of installed version
6539 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6541 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6542 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6544 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6545 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6546 WARNING: remove device/lib/build/z80/printf.o by hand when
6547 updating from previous build!
6548 * device/lib/z80/printf.c: updated comment
6549 * support/regression/tests/bug1057979.c: test all ports now
6550 * support/regression/tests/bug1065458.c: file added
6552 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6554 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6555 *_start and *_end symbols for static functions
6557 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6559 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6560 and search crt0.o in all library paths,
6561 (setIncludePath): proper handling of --nostdinc,
6562 (setLibPath): proper handling of --nostdlib
6563 * support/regression/Makefile,
6564 * support/regression/ports/ds390/spec.mk,
6565 * support/regression/ports/gbz80/spec.mk,
6566 * support/regression/ports/hc08/spec.mk,
6567 * support/regression/ports/mcs51/spec.mk,
6568 * support/regression/ports/mcs51-large/spec.mk,
6569 * support/regression/ports/mcs51-stack-auto/spec.mk,
6570 * support/regression/ports/z80/spec.mk: use include and lib files from
6571 built version of sdcc instead of installed version
6572 * doc/sdccman.lyx: fixed typo in --nostdinc
6574 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6579 * src/pic/gen.c : added support to generate code for struct bit fields.
6581 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6583 * as/xa51/xa_version.h,
6584 * device/include/errno.h,
6585 * device/include/regc515c.h,
6586 * device/lib/_itoa.c,
6587 * device/lib/_ltoa.c,
6588 * device/lib/ser_ir_cts_rts.c,
6589 * sim/ucsim/xa.src/glob.cc,
6590 * sim/ucsim/xa.src/inst_gen.cc,
6591 * sim/ucsim/xa.src/xa_bit.cc,
6592 * sim/ucsim/xa.src/xa_sfr.cc,
6593 * sim/ucsim/z80.src/inst_dd.cc,
6594 * sim/ucsim/z80.src/inst_fdcb.cc,
6595 * support/scripts/keil2sdcc.pl,
6596 * src/pic16/pic16.dsp,
6597 * src/pic16/pic16a.dsp: corrected cvs line endings
6598 * device/lib/printf_large.c: fixed bug 1057979
6599 * src/pic16/gen.c: fixed non-C standard code
6600 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6601 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6602 * support/regression/ports/mcs51/support.c: reload T1 asap
6603 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6604 pdata use and clear idata startup behaviour
6605 * support/regression/tests/bug1057979.c: added
6607 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6609 * device/examples/ds390/ow390/ad26.h,
6610 * device/examples/ds390/ow390/cnt1d.h,
6611 * device/examples/ds390/ow390/crcutil.c,
6612 * device/examples/ds390/ow390/ownet.h,
6613 * device/examples/ds390/ow390/owsesu.c,
6614 * device/examples/ds390/ow390/swt12.h,
6615 * device/examples/ds390/ow390/swtoper.c,
6616 * device/examples/ds390/ow390/temp10.h,
6617 * device/examples/ds390/ow390/thermodl.c,
6618 * device/examples/ds390/tinitalk/tinitalk.dsp,
6619 * device/examples/ds390/tinitalk/tinitalk.dsw,
6620 * device/examples/mcs51/clock/hw.h,
6621 * device/examples/mcs51/simple2/go.bat,
6622 * device/examples/serialcomm/windows/serial.h,
6623 * device/examples/xa51/dummy.c,
6624 * device/examples/xa51/hello.c,
6625 * device/include/80c51xa.h,
6626 * device/include/at89x051.h: corrected cvs line endings
6628 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6630 * src/pic16/main.c (options): added command line --gstack, to trace
6631 stack over/under flows,
6632 * added pragma 'wparam' to allow passing first byte of function
6633 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6634 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6635 call to __gstack_test function and sets up the symbol as extern,
6636 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6637 * popaop): added call to pic16_testStackOverflow,
6638 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6640 * (genCall, genPcall): now all parameters are passed via stack
6641 except in functions that are pass to wparam pragma in which WREG is
6643 * (genPcall): REENTRANT flag is checked to see if variable prototype
6644 contains reentrant keyword, don't call a non-reentrant function, via
6645 a reentrant function pointer or vice versa, functions are never
6647 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6649 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6650 SIGSEGV when accessing a NULL register stucture,
6651 * (pic16_printGPointerType): modified to handle UPPER modifier for
6652 function initializers, changed prototype of function to simpler one,
6653 * (pic16_printIvalFuncPtr): check to see if function is already
6654 added in externs list,
6655 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6656 optimized a move from W to SFR with a move to the same register
6658 * device/lib/pic16/debug: NEW directory, contains debug features
6659 which are enabled when linking with libdebug.lib, currently command
6660 line option --gstack enables stack pointer tracing for over/under
6661 flow, corresponding sources are in debug/gstack
6663 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6665 * doc/sdccman.lyx: updated SDCC version,
6666 * (PIC16 port): update list of command line options,
6667 * src/pic16/device.h (structure pic16_options_t): added field gstack
6668 to enable stack overflow tracing on push/pops,
6669 * src/pic16/device.c (statistics structure): added statistics
6671 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6672 pic16_dump_int_registers): increase statistics counters for each
6673 * variable which is encountered
6674 * (pic16_dump_usection): emit each .udata variable to its own udata
6676 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6677 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6678 parameters via stack, otherwise use old scheme,
6679 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6680 assembler output file,
6681 * src/pic16/main.c: added command line options --gstack to enable
6682 push/pop tracing for stack overflow,
6683 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6684 instructions): added size of each instruction,
6685 * (pic16_countInstruction): estimate size of instructions in
6686 the_pFile list, inline assembly blocks are not counted,
6687 * (pic16_FixRegisterBanking): trace previous register usage, when
6688 banksel optimizations is greater than 0, don't emit a redudant
6691 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6693 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6694 * src/pic16/ralloc.c : applied same fix for pic16.
6695 * src/pic/gen.c : tidied it up a little.
6697 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6699 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6700 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6702 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6704 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6706 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6708 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6709 non-reentrant function __modsint in the interrupt function (thus
6710 corrupting math operations during serial I/O)
6711 * device/lib/ser_ir.c: as above, changed buffersize
6712 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6714 * doc/Makefile: added option -t for rsync
6716 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6718 * src/SDCCast.h (struct ast),
6719 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6721 2004-10-20 Borut Razem <borut.razem AT siol.net>
6723 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6726 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6728 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6730 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6731 support functions to replace long sequences of MOVFF's from access
6732 bank registers to stack and vice versa,
6733 * src/pic16/device.h: added new field opt_flags, where optimization
6734 flags can be set to enable certain features,
6735 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6736 * pBlock, (genFunction, genEndFunction): surroung loop for
6737 saving/loading used registers in stack with PC_INFO pCodes,
6738 INF_LREGS. Code in between can then be optimized by pCode optimizer
6739 to support function calls,
6740 * (genDataPointerSet): fixed bug which loaded float fields in
6741 structures with corrupt data,
6742 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6743 in a standard way debug info on stderr. Feature used for developing
6745 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6746 obsolete chunks of code,
6747 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6748 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6749 * pic16/src/pcode.c (pic16_newpCodeInfo,
6750 * (pic16_newpCodeOpLocalRegs),
6751 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6753 * (pic16_pCodeConstString): printing of the initial value of a
6754 symbol as a comment is inhibited since parsing was already done by
6755 copyStr and output is corrupt,
6756 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6758 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6760 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6762 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6764 * as/mcs51/lkarea.c: removed old K&R style,
6765 (lnksect): changed check on boundary error,
6766 (lnksect2): changed check on boundary error,
6767 (lnksect2): extend XSTK to end of page if size = 1
6768 * as/mcs51/lkmain.c: removed old K&R style,
6769 (Areas51): create l_IRAM symbol
6770 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6771 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6772 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6773 * device/lib/_mullong.c: added version to be compiled with xstack
6774 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6775 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6776 * device/lib/mcs51/crtxstack.asm: fixed comment
6777 * src/SDCCglue.c: maxInterrupts defaults to 0,
6778 (emitMaps): added pdata,
6779 (createInterruptVect): (re)moved default,
6780 (glue): added pdata,
6781 (glue): moved __start__xstack to XSTK with default size 1
6782 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6783 and options.float_rent when options.stackAuto is set,
6784 (linkEdit): only write XDATA_NAME if provided on command line
6786 * src/SDCCmem.c: added pdata
6787 * src/port.h: added pdata_name to PORT
6788 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6789 (saveRegisters, unsaveRegisters): removed usage of B,
6790 (genMinus): fixed accumulator clash,
6791 (genJumpTab): added comment, this needs another look
6792 * src/mcs51/gen.c: added check for "B in use" paranoia,
6793 added pushB() and popB()
6794 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6803 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6804 added PSEG (PAG,XDATA) or NULL to port specifier
6805 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6806 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6807 (_mcs51_genInitStartup): removed __start__xstack equ,
6808 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6809 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6810 * src/z80/gen.c (_rleAppend): fixed warnings
6811 * support/regression/tests/zeropad.c: added pdata test
6812 * .version: bumped to 2.4.6
6814 2004-10-17 Borut Razem <borut.razem AT siol.net>
6816 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6817 as a part of nightly build
6819 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6821 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6822 WREG holds the first byte function parameters,
6823 * (aopForSym): take special case for symbols which are in FARSPACE
6824 but in CODESPACE too,
6825 * (assignResultValue): modified to take into account _G.useWreg,
6826 * (genCall): don't use wreg for parameter passing when function is
6827 declared as reentrant, too, added optimization INCF to stack
6828 pointer when stack parameter count is 1,
6829 * (genFunction, genEndFunction): refurnished and fixed to not using
6830 wreg for passing parameters when function has varargs or is
6831 reentrant, fixed bug with symbol name compare for generating
6832 functions in absolute address,
6833 * (pic16_storeForReturn): refurnished,
6834 * (genCmp): began writing a new version of the function, not ready
6835 yet, therefore it is disabled,
6836 * (genAssign): do not read code memory when assigning a function to
6838 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6839 array of characters, not pointer,
6840 * (pic16initialComments): in debug mode emit an .ident directive for
6842 * (_process_pragma): emit a new warning type (internal to pic16)
6843 when setting stack to default length, emit a similar warning when
6844 placing a function at absolute address and address is not word aligned
6845 * (_pic16_parseOptions): added 'return TRUE' statement,
6846 * (_pic16_linkEdit): if compiling a source, then add the source's
6847 file object, first in the list of objects to link,
6849 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6851 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6852 * src/pic/main.c : removed VC warning.
6853 * src/pic/gen.c : changed comment.
6855 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6857 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6858 reference to a deprecated symbol _GPTRREG was causing failure to
6859 link. Thanks G. M. Gallant for the info.
6861 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6863 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6864 comments for Bugs item #954788.
6866 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6868 * src/pic16/device.c (pic16_dump_gsection,
6869 * pic16_groupRegistersInSection): handle symbols declared to be in
6870 access bank differently,
6871 * src/pic16/gen.c (struct _G): added field resDirect,
6872 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6873 send values read from stack directly to result and don't allocate
6875 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6877 * (pic16_sameRegsOfs): NEW,
6878 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6879 free because they were not allocated from temporary pool,
6880 * pic16_popRegFromString): workaround to fix a problem with
6881 allocating variables twice or never,
6882 * (genGenPointerGet): using PRODL instead of FSR0H,
6883 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6885 * (genAssign): take advantage of the _G.resDirect flag,
6886 * (genCast): around line 11844, use mov2f instead of directly
6887 MOVFF'ing between operands to account for literal values,
6888 * src/pic16/genutils.c: some new debug functions for gpsim have been
6890 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6891 float with integer part only,
6892 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6893 place variables in access bank
6894 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6895 updated sources to reflect recent changes in gen.c
6897 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6899 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6900 sources that searched for headers in installation path, now the
6901 device/include/pic16 is used,
6902 * src/pic16/glue.c (pic16glue),
6903 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6904 .line directives if not in debug mode, this suppresses assembler's
6905 warnings for ignored directives
6907 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6909 * src/port.h: made reset_regparms prototype void parameter explicit.
6910 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6911 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6912 * doc/sdccman.lyx: documented warning disabling and how to use
6913 printf_large to make it print floats.
6914 * device/include/stdbool.h: NEW
6915 * device/lib/_atof.c,
6916 * device/lib/_divuint.c,
6917 * device/lib/_divulong.c,
6918 * device/lib/expf.c,
6919 * device/lib/printf_large.c,
6920 * device/lib/sincosf.c,
6921 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6922 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6923 a completely reentrant lib.
6925 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6927 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6928 * device/include/pic16/stdio.h: fixed bug with colon
6930 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6932 * device/include/pic16/stdio.h,
6933 * device/include/pic16/stdlib.h,
6934 * device/include/pic16/math.h: NEW
6935 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6936 declared as _naked to reduce overhead
6937 * device/lib/Makefile.in (target port-specific-objects-pic16):
6938 changed * to *.* so to ignore the CVS directory,
6939 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6940 stacked variables back in stack,
6941 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6944 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6946 * .version: bumped version number to 2.4.5
6947 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6948 * support/Util/SDCCerr.c (messages structure): added entry for
6951 Large cumulative patch for pic16 port and libraries.
6952 * device/include/pic16/sdcc-lib.h,
6953 * device/include/pic16/stdarg.h,
6954 * device/include/asm/pic16/features.h,
6955 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6956 * device/include/pic16/float.h: changes reentrant keyword with
6957 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6958 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6959 updated target build-libraries to include objects from gptr,
6960 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6961 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6962 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6963 all function headings,
6964 * src/SDCCmain.c: added global parameter userIncDirsSet,
6965 * (parseCmdLine): when option -I is encountered add directory to
6967 * src/version.awk: added space between control and long,
6968 * src/pic16/NOTES: added some notes for the port,
6969 * src/pic16/gen.c: added prototype for mov2fp function,
6970 * (fReturnpic16[]): properly named return value registers,
6971 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6972 * (aopForSym): added code to handle symbols with onStack flag set,
6973 symbols onStack are allocated PTRSIZE bytes,
6974 * (aopFreeAsmop): handles special case where asmops are stack objects,
6975 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6976 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6977 added argument lock to trace flaws in allocating temporary registers
6978 when developing port,
6979 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6980 * (pic16_popRegFromString): reenabled allocating a direct register
6982 * (assignResultValue): various beautifications,
6983 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6984 referenced function argument,
6985 * (genIpush): reenabled to allow stacked arguments, handles only
6986 ic->parmPush iCodes,
6987 * (genCall, genPcall): major changes to allow for variable argument
6988 functions, fixed a bug with falsely restoring stack pointer after
6989 returning from call,
6990 * (genFunction): pending code for critical function,
6991 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6992 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6993 * (genNearPointerGet): fixed bug with indirect reading, was always
6995 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6997 * (genAddrOf): rewrote code to take address of a stacked function parameter
6998 * (genCast): fixed casting to generic pointer type,
6999 * src/pic16/gen.h: added AOP_STA,
7000 * (struct asmop): added field stk,
7001 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7002 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7003 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7004 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7005 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7006 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7008 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7010 * (pic16_port structure): generic pointer size is set to 3,
7011 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7012 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7014 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7015 operand is an iTemp,
7017 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7019 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7020 * debugger/mcs51/simi.c: addapt new syntax of s51
7022 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7024 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7025 * src/pic16/pcode.c: commented out some calls to free() in order to
7028 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7031 * src/SDCCicode.c (isiCodeInFunctionCall),
7032 * src/avr/ralloc.c (selectSpil),
7033 * src/pic/ralloc.c (selectSpil),
7034 * src/pic16/ralloc.c (selectSpil),
7035 * src/ds390/ralloc.c (selectSpil),
7036 * src/hc08/ralloc.c (selectSpil),
7037 * src/xa51/ralloc.c (selectSpil),
7038 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7039 stack in the middle of a function call sequence (fixes bug #1020268)
7040 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7041 costs associated with the minimum switch case.
7043 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7045 * src/SDCC.lex: fixed bug #1030549
7047 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7049 * src/SDCCcse.h (struct cseDef),
7050 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7051 over a function call if the CSE is derived from a symbol whose
7052 address has been taken (fixes bug #1029883)
7053 * support/regression/tests/bug-1029883: a new regression test for
7056 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7058 * src/hc08/gen.c (emitinline): fixed bug #1029778
7059 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7060 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7061 and starts toward RFE #905167)
7063 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7065 * src/pic16/gen.c (mov2f): New function to move an operand to
7066 another without considering if it is a literal or a register,
7067 * (pic16_sameRegs): don't check if they are both AOP_REG,
7068 * (AccRsh): removed andmask=0 lines,
7069 * (genLeftShift): duplicated to be improved in future versions,
7070 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7071 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7072 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7073 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7074 * (insertBankSwitch): fixed inserting banksel directives algorithm
7075 for instructions that follow a skip instruction, this fixes a report
7076 for broken subtraction code generation,
7077 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7078 iCode is a left op, just in case result and right share the same
7081 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7084 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7086 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7087 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7088 on 2004-09-12; it was buggy
7090 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7092 * src/SDCCsymt.h: removed RESULT_CHECK
7097 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7099 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7101 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7102 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7103 configuration values no more rejected by compiler, they are assigned
7104 to configuration registers with a warning message instead,
7105 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7106 the for-loop so last conf register is emitted too,
7107 * (_pic16_initPaths): link library libsdcc.lib by default,
7108 * (_hasNativeMulFor): modified test for multiplication according to
7109 Raphael Neider's remarks. Integer multiplication is also done with
7111 * device/include/pic16/pic18fregs.h: corrected type error in while
7112 testing and including 18f6720 header file
7114 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7116 * src/pic16/device.h (pic16_options): removed field use_crt,
7117 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7118 until an optimization to handle single bits is added,
7119 * (pic16_loadFSR0): moved before genUnpackBits,
7120 * (genAnd): some white lines removed,
7121 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7122 leave_reset flags in pic16_options when using crt modules,
7124 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7126 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7127 for bugs 898889 & 979599. Also used some safer print instructions.
7129 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7131 * src/pic16/device.h (pic16_options_t): added field use_crt,
7133 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7134 catch a probable future bug,
7135 * src/pic16/gen.c: aopIdx function commented out,
7136 * (genAssign): commented out old code which used aopIdx,
7137 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7138 code, added if conditionals to take into account the --use-crt
7139 command line options,
7140 * src/pic16/main.c (pic16_optionsTable): added new command line
7141 options, --use-crt= and --no-crt,
7142 * (_pic16_linkEdit): now the proper crt object is added in the
7143 linker command line except than when --no-crt is specified,
7144 * src/pic16/pcode.c,
7145 * src/pic16/pcode.h: added some structures and functions for a new
7146 optimization scheme to compansate for instruction overhead between
7147 same iCodes, this scheme is currently under development and is not
7149 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7151 * device/lib/pic16/startup/crt0i.c,
7152 * device/lib/pic16/startup/crt0iz.c: added global char variable
7153 __uflags to force the generation of an idata section
7155 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7158 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7159 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7161 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7163 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7164 Frieder) and clarified the default code optimization mode
7166 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7168 * src/SDCC.lex (doPragma, process_pragma),
7169 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7170 "opt_code_size", and "opt_code_balanced"
7171 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7172 regrouped options by category, added support for category headers
7173 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7174 and "--opt-code-size"
7175 * doc/sdccman.lyx: documented these new options and pragmas
7176 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7177 preference into account
7179 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7181 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7182 geniCodePreDec): Fixed bug 904237 by generating a warning
7184 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7186 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7188 * src/pic/device.c : When no max ram set validate full memory range.
7190 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7192 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7194 * device/lib/_gptrget.c,
7195 * device/lib/_gptrput.c: updated comment
7196 * device/lib/calloc.c,
7197 * device/lib/free.c,
7198 * device/lib/malloc.c,
7199 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7200 * src/SDCCcse.c (cseBBlock),
7201 * src/SDCCicode.c (printOperand, geniCodeArray),
7202 * src/SDCCicode.h (struct operand): fixed bug 868103
7203 * support/regression/tests/bug-868103.c: added
7204 * src/SDCCast.c (searchLitOp),
7205 * src/SDCCcse.h (struct cseDef),
7206 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7207 * src/SDCCicode.h (struct operand),
7208 * src/SDCCsymt.h (struct sym_link),
7209 * src/avr/gen.c (hasInc),
7210 * src/ds390/gen.c (hasInc),
7211 * src/hc08/gen.c (genPlusIncr, hasInc),
7212 * src/mcs51/gen.c (hasInc),
7213 * src/pic16/glue.c (pic16_printIvalChar),
7214 * src/pic16/ralloc.c (regWithIdx),
7215 * src/xa51/gen.c (hasInc) : removed warnings
7216 * src/SDCCast.c (createBlock): added comment ???
7217 * src/hc08/ralloc.c: updated comments
7219 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7221 * doc/sdccman.lyx: updated section on switch statements, added
7222 section about semaphore locking
7223 * doc/Makefile: added option -info for latex2html
7224 * device/lib/_gptrget.c,
7225 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7227 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7231 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7232 maxram is less than 0x100.
7234 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7236 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7238 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7249 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7250 a jump table is the best form for a switch statement, including
7251 automatic insertion of missing cases to make the case range
7252 continuous. Developed in collaboration with Frieder Ferlemann.
7254 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7256 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7257 accumulator result if it needs sign extension
7259 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7261 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7263 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7265 * device/lib/gbz80/printf.c,
7266 * device/lib/z80/printf.c: removed define for NULL
7268 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7270 * as/xa51/xa_link.c,
7271 * device/examples/ds390/ow390/ad26.c,
7272 * device/examples/ds390/ow390/cnt1d.c,
7273 * device/examples/ds390/ow390/counter.c,
7274 * device/examples/ds390/ow390/ds2480.h,
7275 * device/examples/ds390/ow390/ds2480ut.c,
7276 * device/examples/ds390/ow390/findtype.c,
7277 * device/examples/ds390/ow390/gethumd.c,
7278 * device/examples/ds390/ow390/owllu.c,
7279 * device/examples/ds390/ow390/ownetu.c,
7280 * device/examples/ds390/ow390/swt12.c,
7281 * device/examples/ds390/ow390/swtloop.c,
7282 * device/examples/ds390/ow390/temp.c,
7283 * device/examples/ds390/ow390/temp10.c,
7284 * device/examples/ds390/ow390/thermo21.c,
7285 * device/examples/ds390/ow390/tinilnk.c,
7286 * device/examples/ds390/ow390/tstfind.c,
7287 * device/examples/serialcomm/windows/serial.cpp,
7288 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7289 * device/include/reg51.h: fixed line endings for cvs
7291 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7293 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7294 packRegsForAccUse, packRegisters): new accumulator register
7296 * support/regression/ports/hc08/support.c (_putchar): suppress
7297 warning of unused variable
7298 * src/SDCCicode.c: added SWAP entry to codeTable
7300 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7302 * device/lib/sprintf.c: forgot to add this file before previous commit
7304 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7306 * src/pic16/gen.c (genPackBits): added operand right in function
7307 parameters, load result directly if p_type is POINTER (that is
7308 called by genNearPointerSet)
7309 * (genUnPackBits): added operand left in function parameters,
7310 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7311 FSR0 if accessing bitfields,
7313 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7315 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7316 _print_format; updated printf, sprintf, vsprintf
7317 * device/include/asm/default/features.h: corrected comment/define
7318 * device/lib/Makefile.in: added sprintf.c
7319 * device/lib/libsdcc.lib: added sprintf module
7320 * device/lib/printf_large.c,
7321 * device/lib/vprintf.c,
7322 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7324 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7325 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7326 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7328 * support/regression/tests/zeropad.c: define idata as data for hc08
7330 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7332 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7333 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7334 labels are referenced at least once (even if a reference is not found)
7335 * src/hc08/gen.c (emitcode): set isComment flag for comments
7336 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7337 loads), rules 6a..6b (optimize jumps to return)
7339 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7341 * device/lib/acosf.c (acosf),
7342 * device/lib/asinf.c (asinf),
7343 * device/lib/atanf.c (atanf),
7344 * device/lib/ceilf.c (ceilf),
7345 * device/lib/cosf.c (cosf),
7346 * device/lib/coshf.c (coshf),
7347 * device/lib/cotf.c (cotf),
7348 * device/lib/fabsf.c (fabsf),
7349 * device/lib/floorf.c (floorf),
7350 * device/lib/log10f.c (log10f),
7351 * device/lib/logf.c (logf),
7352 * device/lib/sinf.c (sinf),
7353 * device/lib/sinhf.c (sinhf),
7354 * device/lib/sqrtf.c (sqrtf),
7355 * device/lib/tanf.c (tanf),
7356 * device/lib/tanhf.c (tanhf),
7357 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7358 replaced all instances of "reentrant" in the library functions
7359 defined in math.h with this macro.
7360 * support/regression/tests/float_trans.c: reenabled test for hc08
7362 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7364 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7367 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7369 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7370 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7371 multi-byte volatile operands are used
7372 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7373 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7374 initialization to area GSINIT0 so that it would always precede
7375 any static initializers in GSINIT
7376 * support/regression/tests/zeropad.c: fixed idata define for hc08
7377 * support/regression/tests/bug-927659.c,
7378 * support/regression/tests/float_trans.c: disabled tests for hc08
7379 pending missing library routines
7380 * .version: increased version number to 2.4.4 - hc08 port now passes
7384 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7386 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7387 * Makefile.common.in,
7389 * as/hc08/Makefile.in,
7390 * as/mcs51/Makefile.in,
7391 * as/z80/Makefile.in,
7392 * debugger/mcs51/Makefile.in,
7393 * device/include/Makefile.in,
7394 * device/lib/Makefile.in,
7397 * link/z80/Makefile.in,
7398 * packihx/Makefile.in,
7399 * sim/ucsim/main_in.mk,
7400 * sim/ucsim/avr.src/Makefile.in,
7401 * sim/ucsim/doc/Makefile.in,
7402 * sim/ucsim/gui.src/serio.src/Makefile.in,
7403 * sim/ucsim/hc08.src/Makefile.in,
7404 * sim/ucsim/s51.src/Makefile.in,
7405 * sim/ucsim/xa.src/Makefile.in,
7406 * sim/ucsim/z80.src/Makefile.in,
7408 * support/cpp2/Makefile.in,
7409 * support/librarian/Makefile,
7410 * support/makebin/Makefile: added DESTDIR to the install path proposed
7411 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7412 * doc/sdccman.lyx: added DESTDIR documentation
7414 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7416 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7417 instruction for interrupt handlers, use fast returns when returning
7418 from high priority interrupts
7420 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7422 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7424 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7425 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7426 bugs, ported much of Bernhard's code from mcs51
7427 * src/mcs51/gen.c (genSend),
7428 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7429 than one when calling a reentrant function
7430 * device/lib/_mullong.c: defined an alternate struct layout for big
7433 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7435 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7438 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7440 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7441 are sane and complete before asking the port its prefered parameter
7442 passing method (fixes bug #1017633)
7443 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7446 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7448 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7449 problem in bitfields >= 8 bits.
7451 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7453 * src/SDCCsymt.c: undid changes that were not meant to be committed
7455 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7457 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7459 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7461 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7462 copied and wrong bit got inverted
7464 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7466 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7467 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7468 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7469 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7470 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7471 assignments to bitfields at known addresses
7472 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7473 reads from bitfields at known addresses
7474 * src/hc08/ralloc.c (packRegisters),
7475 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7476 genhc08Code): optimize pointer get values used as conditionals
7477 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7480 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7482 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7483 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7484 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7487 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7489 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7491 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7493 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7496 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7498 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7500 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7502 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7505 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7507 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7509 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7511 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7512 cases use more compact code.
7514 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7516 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7518 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7520 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7522 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7525 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7526 parameter of changePointer() from symbol* to sym_link*
7527 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7528 * src/SDCCsymt.c (compareType): void* type is castable to other
7529 pointers, but not necesarily an exact match.
7530 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7531 is no longer blindly treated as an exact match.
7532 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7534 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7536 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7538 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7543 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7545 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7549 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7551 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7553 * src/mcs51/gen.c (emitcode): fixed bug #992819
7555 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7557 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7558 there's no need to make it worse
7560 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7562 * src/mcs51/ralloc.c (deassignLR),
7563 * src/ds390/ralloc.c (deassignLR),
7564 * src/hc08/ralloc.c (deassignLR),
7565 * src/z80/ralloc.c (deassignLR),
7566 * src/pic/ralloc.c (deassignLR),
7567 * src/pic16/ralloc.c (deassignLR),
7568 * src/avr/ralloc.c (deassignLR),
7569 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7570 rlivePoint): fixed another part of bug #971834
7572 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7574 * src/z80/main.c: enabled "critical" keyword
7575 * src/z80/mappings.i,
7576 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7577 functions (fixes bug #979646)
7578 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7580 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7582 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7585 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7587 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7588 doesn't disable too much optimizations
7590 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7592 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7594 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7596 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7598 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7600 * src/pic/gen.c tidied up tabs
7601 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7602 * src/pic/main.c tidied up tabs
7603 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7604 * src/pic/pcoderegs.c tidied up tabs
7605 * src/pic/ralloc.c tidied up tabs
7607 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7609 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7610 to S_FIXED for pic16 port and when symbol is not in level 0,
7611 allocate for S_REGISTER storage class and pic16 port, too,
7612 * src/pic16/device.h: prototype for checkSym,
7613 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7614 * (pic16_assignConfigWordValue): test the value and the mask to
7615 validate that the value is suitable for the configuration word,
7616 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7617 collect extern declared symbols, don't emit symbol twice, check
7618 first if symbol is in publics set first,
7619 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7620 * added command line '--fstack' which enables an experimental
7621 feature for stack access, too buggy to be used yet...
7622 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7623 * (pic16_allocDirReg): when register has storage class S_REGISTER
7624 allocate in pic16_dynAccessRegs,
7625 * device/include/pic16/pic18f????.h: modified configuration word
7626 naming convention, words started as CONFIG0H but should be CONFIG1H
7628 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7630 * device/include/mcs51reg.h: fixed bug 970993
7632 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7634 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7635 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7636 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7637 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7638 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7639 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7640 error/warning numbers,
7641 added function setWarningDisabled()
7642 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7643 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7644 _memcmp.c _memmove.c calloc.c realloc.c free.c
7645 * support/regression/tests/malloc.c: added tests for new functionality
7646 * support/regression/tests/zeropad.c: added tests for truncated initializers
7647 and initialized char arrays starting with '\x0'
7648 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7650 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7652 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7654 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7656 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7657 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7658 peephole 177.e. Thanks to anonymous
7660 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7662 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7663 function isn't used in the source but referenced as a
7664 variable initializer then declare it as extern in .asm file
7666 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7668 * .version: increased version number to 2.4.3
7670 Adding version extension according to ChangeLog CVS revision
7671 * src/Makefile.in (target all): added dependency 'version.h'
7672 * (rule version.h): added rule to create version.h from ChangeLog,
7673 * (rule dep): added dependency version.h,
7674 * src/version.awk: AWK script to create version.h
7675 * src/SDCCdwarf2.c (dwWriteModule),
7676 * src/SDCCglue.c (initialComments),
7677 * src/SDCCmain.c (printVersionInfo): modified to write after
7678 version string the version extension number,
7679 * src/SDCCutil.c: included "version.h"
7680 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7682 * src/SDCCutil.h: added prototype for getBuildNumber
7684 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7685 includeDirsSet, too,
7686 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7687 const char [] is found in function prototype...
7689 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7690 moving to WREG with source is already in WREG,
7691 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7692 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7693 * (aopForSym): stack'ed symbols are partially supported, added
7694 if-clause to support symbols in FARSPACE,
7695 * (sameRegs): added test for AOP_ACC to see if registers are same,
7696 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7697 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7698 * (pic16_popRegFromString): will not allocate a new register if it
7699 doesn't find one by name, bug may have introduced...
7700 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7701 * (genIpush): revived to use pic16 port's stack,
7702 * (genAddrOf): added incomplete case for stack'ed operand,
7703 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7704 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7705 can handle multibyte operands,
7706 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7707 * (pic16initialComments): added message for MPLAB compatibility
7709 * src/pic16/main.h: prototype for pic16_mplab_comp,
7710 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7711 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7712 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7713 because of increased complexity of procedure,
7714 * (_process_pragma): stack pragma changed to format 'stack pos len',
7715 emit symbol '_stack_end' to conform with gplink,
7716 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7717 to search for register,
7718 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7720 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7721 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7722 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7723 case for PO_GPR_REGISTER,
7724 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7725 dies, the new era is ahead !...
7726 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7727 pic16_dynInternalRegs,
7728 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7729 * (pic16_allocDirReg): minor optimizations and bug fixes,
7730 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7732 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7733 load stack and frame pointer with address of 'stack_end' symbol
7735 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7737 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7738 without source code but only variable initializers
7740 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7742 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7743 external are not declared as extern to reduce overhead while linking
7745 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7747 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7749 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7751 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7752 Yee Keat for the patch
7753 * src/SDCCast.c (decorateType): fixed bug #979599
7754 * src/ds390/gen.h: removed local fReturnSizeDS390
7755 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7756 * src/ds390/gen.c (genAnd, genOr, genXor),
7757 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7759 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7761 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7762 add relFilesSet to $3, manipulate $2 to handle linking of object
7763 files without source files in command line,
7764 * device/include/pic16 (all headers): added ID location macros,
7765 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7766 entries for ID location bytes,
7767 * (pic16_assignIdByteValue): NEW,
7768 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7769 added field dumpcalltree to pic16_options_t,
7770 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7771 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7772 emitting rFalseIfx label after check_carry label,
7773 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7774 pic16_emitDIRegs), NEW
7775 * (pic16glue): dump .calltree file when option --calltree found,
7776 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7777 * (_pic16_genAssemblerPreamble): emit ID locations after
7778 configuration registers,
7779 * (pic16_linkCmd): modifications of the link command,
7780 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7781 * (pic16_pCodeInitRegisters): don't init stack registers,
7782 * (pic16_findPrevInstruction): fixed bug,
7783 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7784 bug with immediate registers,
7785 * (buildCallTree): traces stack push and pop,
7786 * (pct2): dump also stack usage for each function,
7787 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7788 * (pic16_allocDirReg): various modifications,
7789 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7792 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7794 * src/pic16/pcode.c: removed buggy double colon
7796 2004-07-01 Borut Razem <borut.razem AT siol.net>
7798 * support/scripts/sdcc.nsi: added include/pic16 to setup
7800 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7802 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7803 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7805 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7806 specific command line arguments. Also added sample lkr script
7807 for placing a variable at a specific memory bank.
7808 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7809 at a specific memory bank,
7810 * (pic16_dump_isection): fixed bug which caused string literals to
7811 be omitted when dumping idata section,
7812 * (pic16_groupRegistersInSection): added code to handle registers
7813 in specific memory banks,
7814 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7815 public, all references are renamed too,
7816 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7818 * (pic16_storeForReturn): added case to handle when dest is WREG,
7819 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7820 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7821 pic16_rel_udata, check to see if that register is marked as being
7822 a member of a specific memory bank,
7823 * (pic16_printIvalCharPtr): added code to add string literals either
7824 to code or the idata sections,
7825 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7826 also accept the 'udata' pragma,
7827 * src/pic16/main.h: new structure types sectName and sectSym
7828 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7829 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7830 * (pic16_findPrevInstruction): fixed, it returned nothing,
7831 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7832 instruction combinations,
7833 * (pic16_FixRegisterBanking): heavily reorganised,
7834 * (pic16_AnalyzeBanking): if generating banksel directives is
7835 disabled, then don't call FixRegisterBanking at all,
7836 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7838 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7840 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7842 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7843 Phuah Yee Keat <yk.phuah AT nestac.com>
7845 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7847 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7848 correctly the IVT even if it is relocated to some other location
7850 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7852 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7853 * device/include/pic16/pic18f2220.h: NEW,
7854 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7855 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7856 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7857 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7858 nodefaultlibs, ivt_loc is the location of the interrupt vector
7859 table, and nodefaultlibs signs that default libraries should not be
7860 linked in link stage,
7861 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7862 according to --ivt-loc argument,
7863 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7864 when pragma stack is found,
7866 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7868 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7869 256 (range check), 257 (do while), 258.a-f (bit banging
7870 f.e. on 3-wire SPI bus)
7872 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7874 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7875 variables used exclusively within a loop
7877 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7879 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7881 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7883 * src/SDCClrange.c (computeClash): fixed bug #971834
7885 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7887 * src/mcs51/gen.c (genCmp): fixed bug #975903
7888 * src/hc08/gen.c (operandsEqu),
7889 * src/ds390/gen.c (operandsEqu),
7890 * src/z80/gen.c (operandsEqu),
7891 * src/pic/gen.c (operandsEqu),
7892 * src/pic16/gen.c (operandsEqu),
7893 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7894 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7896 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7898 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7900 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7902 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7903 default case in switch statement,
7904 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7905 to eliminate problem with initialisation of pointers, but problem
7907 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7908 * (emitStaticSegment): removed various lines emitting debug info,
7909 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7910 added processor registers for utilizing EEPROM,
7911 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7912 configurable and set 8
7914 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7916 * .version: increased version number to 2.4.2,
7918 Cumulative patch for pic16 port
7919 * src/pic16/device.c: changed scheme to dump initial values for
7920 variables in idata segment, all print_idata* functions were removed,
7921 now the pic16_printIval* will be called,
7922 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7923 * _pic16_printPointerType, pic16_printPointerType,
7924 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7925 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7926 NEW, similar to the respective functions in SDCCglue.c,
7927 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7928 way, emitting hex bytes,
7929 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7931 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7933 * src/avr/ralloc.c (serialRegAssign),
7934 * src/xa51/ralloc.c (serialRegAssign),
7935 * src/pic/ralloc.c (serialRegAssign),
7936 * src/pic16/ralloc.c (serialRegAssign),
7937 * src/hc08/ralloc.c (serialRegAssign),
7938 * src/z80/ralloc.c (serialRegAssign),
7939 * src/ds390/ralloc.c (serialRegAssign),
7940 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7942 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7944 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7945 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7947 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7949 Cumulative patch for pic16 port:
7950 * src/pic16/device.h (typedef PIC16_device) modified fields for
7951 defining microcontrollers,
7952 * src/pic16/device.c: added new info for all devices in Pics16 array,
7953 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7954 to be optimised out by the pCode optimiser,
7955 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7956 specially, bug reported by G.M. Gallant,
7957 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7958 as force'd so that cannot be optimised out by pCode optimiser,
7959 * src/pic16/pcode.c,
7960 * src/pic16/pcodepeeph.c,
7961 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7962 they are disabled by default, but can be enabled explicit with
7963 command argument --denable-peeps, for testing,
7964 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7965 --pomit-ivt in COMPILE_FLAGS
7967 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7969 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7972 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7974 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7976 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7978 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7979 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7981 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7983 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7984 would only assign 0x300001 register.
7986 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7988 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7989 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7991 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7993 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7995 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7996 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7997 added peephole 254 (left shift), 255 (jump table)
7999 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8001 * device/lib/Makefile.in: removed comment line with model-pic16,
8002 * (target port-specific-objects-pic16): the libraries and objects
8003 are copied to the build directory form the device/lib/pic16/bin
8006 Cumulative patch concerning pic16 port:
8007 * library directory has been re-organized,
8008 * added support for PIC18F1220,
8009 * added headers and library sources for chips 18f1220,18f6520,
8010 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8012 * configuration registers setting has changed, now each supported
8013 device has a complete description of the registers it uses,
8014 * all initialisations are moved to idata sections, these section
8015 can be absolute or relocatable,
8016 * fixed initialisation of codespace variables,
8017 * fixed warning about PCLATU and gpsim,
8018 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8019 * (genAssign): use table reads when assigning from variables in codespace,
8020 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8021 char/int variables placed in codespace,
8022 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8023 registers set in .asm file, no need for --pomit-config-words anymore,
8024 * (pic16glue): some 8051 legacy segments are commented out
8025 (to be removed completely),
8026 * added support for alternative assembler and linker with --asm=
8027 and --link= command line arguments,
8028 * peepholes are disabled automatically in the port, no need to
8029 specify on command line,
8030 * port supports natively char/int/long multiplication, but converts
8031 all divisions to support functions,
8032 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8033 to the file set in variable $2,
8034 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8035 strings in ASCII format and not in hex,
8036 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8037 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8038 allocate proper register if iCodes aren't temporary,
8040 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8042 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8044 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8046 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8049 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8051 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8052 computed address is reused
8053 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8054 multi-byte bitfields
8056 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8058 * src/z80/gen.c: (genArrayInit): must check for pointers too
8060 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8062 * support/regression/tests/zeropad.c: never meant to commit the
8063 nestedstruct test: removed, added check for GCC version
8065 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8067 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8068 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8069 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8070 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8071 bugs 928906 and 954082 half-empty initializers
8073 * src/SDCCsymt.c (getAllocSize): added for above fix
8074 * src/z80/gen.c (genArrayInit): fixed bug 741044
8075 * support/regression/tests/zeropad.c: added tests
8077 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8079 * src/pic16/device.c (pic16_dump_section): corrected bug which
8080 caused some symbols of the libraries to be misplaced
8082 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8085 * src/pic16/ralloc.h,
8086 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8087 to fix conflict with pic port
8089 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8091 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8092 externs configuration variables,
8093 * src/pic16/ralloc.h,
8094 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8095 prototype in header, commented out some debug messages
8097 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8101 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8102 for gpasm COFF object generation. Thanks to D. Hawkins for
8105 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8108 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8109 Brock for spotting this)
8110 * src/ds390/gen.c (genEndFunction),
8111 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8112 interrupt handler and critical. Disable push/pop optimizations when
8113 peephole optimizations disabled.
8115 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8117 Updated pic16 library sources and headers.
8118 * device/lib/pic16/pic18f*/ ,
8119 * device/include/pic16/*.h: modified to handle structured SFR
8122 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8124 * src/port.h (PORT structure): added hook initPaths, now each
8125 port can declare its own default search paths,
8126 which can been seen with the --print-search-dirs option,
8127 see pic16 port for example,
8128 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8129 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8130 * (doPrintSearchDirs): NEW, replaces in a central manner the
8131 printing of search dirs which was split in set*Paths functions,
8132 * (main): added call to port->initPaths and doPrintSearchDirs,
8137 * src/izt/tlcs900h.c,
8140 * src/pic16/main.c: modified port structures to reflect addition of
8143 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8144 * (pic16_dump_section): for registers in same address reserve memory once,
8145 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8147 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8148 result is greater in size than right or left,
8149 * (pic16_genUMult8X8_8): there are some cases where the result can
8150 be 16 bits size, so handle these,
8151 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8152 * (pic16_outBitC): modified to emit pcodes,
8153 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8155 * (genDivOneByte): implemented algorithm to divide 8-bits,
8156 * (genCmp): uncommented goto, but issues still exist,
8157 * (genAnd): fixed a bug with variables >8bits,
8158 * (genPackBits): optimization added that uses BCF/BSF to change a
8160 * (genAssign): fixed bug when assigning floating point literals,
8161 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8162 __sdcc_gsinit_startup label,
8163 * src/pic16/main.c (_pic16_init): removed search directory
8165 * (_pic16_initPaths): NEW, used to initialise search directories,
8166 * (_hasNativeMulFor): support functions for all except char/int
8167 multiplication, and char division,
8168 * (PIC16_port struct): modified entry for native mul support,
8169 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8171 * (buildCallTree): call to register_usage is ifdef'ed out,
8173 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8175 * device/include/string.h: applied Stas Sergeev's patch to make this
8176 header file compatible with the preprocessor -Wundef option
8177 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8178 failure (fixes bug #941458)
8180 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8182 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8183 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8184 that the variable, not the function, should be static
8185 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8186 to be consistent with non-literal case
8188 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8190 * src/SDCCast.c (isConformingBody): fixed bug #949967
8191 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8192 convilong): fixed bug #952086
8194 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8196 * src/SDCCmem.c (allocVariables): fixed bug #955321
8198 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8200 * src/hc08/main.c (_hc08_genAssemblerEnd),
8201 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8202 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8203 completely eliminated the use of a temporary file
8204 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8205 when more than one file linked
8206 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8208 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8210 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8211 which fixes bug #543481
8212 * support/regression/tests/bug-751703.c: fixed comments left from a
8214 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8215 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8216 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8218 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8219 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8220 are now changed to underscores in moduleName
8222 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8224 * as/mcs51/lkmem.c: better fix for bug #954173
8226 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8227 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8229 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8230 * device/include/c8051f000.h,
8231 * device/include/c8051f120.h,
8232 * device/include/c8051f300.h,
8233 * device/include/c8051f310.h,
8234 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8237 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8239 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8240 and mailing lists, doc'ed --no-peep-comments, removed reference
8241 to knoppix (newest version has no LyX/LaTeX), other minor changes
8242 * src/SDCCglue.c (glue): save 2 bytes stack space with
8243 option --main-return. The ljmp could probably be avoided too
8245 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8247 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8249 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8251 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8252 * src/SDCCopt.c (isLocalWithoutDef),
8253 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8254 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8255 (credit to Maarten Brock for patch #949363, on which this is based)
8256 * support/regression/tests/bug-751703.c: some test cases of extern used
8257 within inner scopes.
8259 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8261 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8263 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8265 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8266 dwWriteLabel): fix to create valid debugger symbols even when
8267 the module name has non-alphanumeric symbols in it
8268 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8269 when a variable's allocation has been optimized away
8272 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8274 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8276 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8278 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8280 * src/z80/gen.c (z80_emitDebuggerSymbol),
8282 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8284 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8286 * src/avr/gen.c (avr_emitDebuggerSymbol),
8288 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8290 * src/SDCCdebug.c (emitDebuggerSymbol),
8292 * src/port.h: added a debugger struct to the port struct. Added a
8293 callback for defining debugger symbols
8295 * src/SDCCast.c (createLabel),
8296 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8299 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8300 iCode back to the ast for the function
8302 * src/hc08/ralloc.c (hc08_assignRegisters),
8303 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8304 unneeded fields from the regs struct.
8305 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8306 pushReg() & pullReg() functions instead of emitcode()
8308 * src/hc08/gen.c (genLabel, genhc08Code),
8309 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8311 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8314 * src/hc08/gen.c (genEndFunction, genhc08Code),
8316 * src/mcs51/gen.c (genEndFunction, gen51Code),
8318 * src/ds390/gen.c (genEndFunction, gen390Code),
8320 * src/z80/gen.c (genEndFunction, genZ80Code),
8323 * src/pic/gen.c (genEndFunction, genpic14Code),
8325 * src/pic16/gen.c (genEndFunction, genpic16Code),
8327 * src/avr/gen.c (genEndFunction, genAVRCode),
8329 * src/xa51/gen.c (genEndFunction, genXA51Code),
8331 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8332 specific code to cdbFile.c and out of the backend code generators
8334 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8335 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8336 starting address is now 0
8340 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8341 assembler directive for DWARF support
8342 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8346 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8348 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8350 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8351 and inappropriate peephole optimization in jump tables
8353 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8356 * src/SDCCglue.c: sdccopt works for the hc08 port now
8358 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8360 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8362 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8364 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8366 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8368 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8372 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8373 comments from the peephole optimizer replacement rules
8374 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8376 * src/SDCCcse.c (updateSpillLocation),
8377 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8379 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8380 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8381 objects far pointers
8383 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8385 * src/SDCCsymt.h: a missing part of my last change
8386 * src/pic/ralloc.c (regTypeNum),
8387 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8389 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8392 * src/SDCCicode.c (aggrToPtrDclType),
8394 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8395 ptrPseudoSymConvert),
8396 * src/pic/ralloc.c (regTypeNum),
8397 * src/pic16/ralloc.c (regTypeNum),
8398 * src/hc08/ralloc.c (regTypeNum),
8399 * src/ds390/ralloc.c (regTypeNum),
8400 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8401 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8403 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8405 * link/z80/lkmain.c (afile),
8406 * as/hc08/lkmain.c (afile),
8407 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8408 prevent a pointer problem when a filename has no directory and
8409 no extension specified.
8411 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8413 * link/z80/lkmain.c (afile): allow periods in directory names
8414 * link/z80/lkmain.c (afile),
8415 * as/mcs51/lkmain.c (afile),
8416 * as/hc08/lkmain.c (afile): allow linker script file to have an
8417 extension other than ".lnk"
8418 * link/z80/lklex.c (getfid),
8419 * link/z80/lkmain.c (parse),
8420 * as/mcs51/lklex.c (getfid),
8421 * as/mcs51/lkmain.c (parse),
8422 * as/hc08/lklex.c (getfid),
8423 * as/hc08/lkmain.c (parse): Support comments in the linker script
8424 file on lines by themselves and after filenames
8426 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8428 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8430 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8432 * src/z80/peeph-z80.def: removed some peephole rules that don't
8433 work with multibyte arithmetic (fixed bug #937126)
8434 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8435 to registers and not global variables
8436 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8437 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8438 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8439 checking for assignments not internally generated (fixed bug #931895)
8440 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8441 structure member (fixed bug #930072)
8443 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8445 * src/SDCCmain.c (linkEdit),
8446 * src/hc08/main.c (_hc08_parseOptions),
8447 * as/hc08/Makefile.in,
8451 * as/hc08/lkrloc.c (relr, rele),
8452 * as/hc08/lkarea.c (lnkarea)
8453 * as/hc08/lkmain.c (afile, parse),
8454 * as/hc08/lkelf.c: support for ELF output
8455 * as/hc08/lks19.c (s19),
8456 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8458 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8460 * as/mcs51/lkihx.c: Fixed bug #899105.
8462 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8464 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8465 .dsp files from Unix to DOS.
8467 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8469 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8470 function pointers; we have been compliant for several months now.
8471 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8472 change that was accidently commented out
8473 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8474 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8477 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8479 * src/hc08/gen.c: output of all of the internal debugging information
8480 is now controlled by the D() macro; it is disabled by default
8482 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8484 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8485 harder to keep the same registers during a CAST iCode
8486 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8487 long via int can be done in a single cast, if the signedness is
8489 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8490 putchar() in tinibios.c in ds390's library
8492 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8494 * src/SDCCast.c (decorateType): fixed bug #898889,
8495 cast result of a literal complement too
8496 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8497 fixed check for bitfields
8499 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8501 * src/SDCCicode.c (geniCodeLogic): made it static,
8502 (geniCodeLogicAndOr): added in order to fix bug #905492,
8503 (ast2iCode): fixed bug #905492
8504 * support/regression/tests/bug-905492.c: added
8505 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8506 (processParms): fixed bug #927659: don't copy parms, this will clear
8508 * support/regression/tests/bug-927659.c: added
8510 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8512 * src/SDCCast.c (addCast): don't cast float to char
8513 * device/lib/libsdcc.lib: added _memmove
8515 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8517 * device/lib/large/Makefile: fixed parallel execution by
8518 replacing `make` by `$(MAKE)`
8520 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8523 offsets (fixes bug #923936)
8525 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8527 * device/lib/small/Makefile: fixed parallel execution by
8528 replacing `make` by `$(MAKE)`
8530 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8532 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8534 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8536 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8537 * src/regression/Makefile: Regression test was not running.
8539 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8541 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8542 complement if possible
8543 * src/SDCCval.c (valComplement),
8544 * src/SDCCicode.c (operandOperation): fixed complement of literal
8545 * support/regression/tests/onebyte.c (testComplement): added
8547 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8549 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8550 return an optimized tree; actually replace actParm with the new tree
8551 * src/SDCCast.h: added some parantheses to remove side effects
8552 * support/regression/tests/bug-920866.c
8554 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8555 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8556 Bit operands were not being handled properly in the pic14 port.
8557 (now src/regression/add.c passes again).
8559 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8561 * src/SDCC.y (labeled_statement): case and default no longer require
8562 a following statement (RFE #893037)
8564 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8566 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8567 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8568 disabled (fixes bug #916294)
8569 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8570 "mov a,acc"; patch provided by Lenny Story
8571 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8573 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8575 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8577 * src/ds390/gen.c (genFunction, genEndFunction),
8578 * src/ds390/ralloc.c (ds390_assignRegisters),
8579 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8580 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8581 pushed if there are parameters passed on the stack. Also, a cleaner
8582 way to decide if r0/r1 should be pushed/popped. (Together they fix
8585 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8588 * device/lib/mcs51/crtpagesfr.asm,
8589 * device/lib/mcs51/crtxinit.asm,
8590 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8591 to avoid confusion with Si Lab's SFRPAGE register.
8593 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8595 * src/SDCCglue.c (emitMaps): allow public sfr variables
8596 * src/SDCCglue.c (initialComments): include compiler build date
8597 with compiler version and put the timestamp of the generated
8598 assembly file on a serperate line to be less confusing.
8599 * src/port.h: added genInitStartup hook
8606 * src/z80/main.c: genInitStartup initialize as NULL (default to
8607 historical behaviour)
8608 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8609 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8610 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8611 library instead of hard coding it into the compiler.
8612 * support/regression/ports/mcs51-stack-auto/spec.mk,
8613 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8614 * device/lib/mcs51/Makefile,
8615 * device/lib/small/Makefile,
8616 * device/lib/large/Makefile,
8617 * device/lib/mcs51/crtpagesfr.asm,
8618 * device/lib/mcs51/crtstart.asm,
8619 * device/lib/mcs51/crtxclear.asm,
8620 * device/lib/mcs51/crtxinit.asm,
8621 * device/lib/mcs51/crtclear.asm,
8622 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8623 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8624 and into user configurable files.
8625 * device/lib/clean.mk: clean mcs51 directory too
8626 * support/regression/tests/longlit.c: added static to T1 declaration
8627 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8628 accesses in the initialization code
8630 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8632 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8633 OSCTRIMVAL as noted in bug #916008
8635 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8637 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8638 in loops with multiple exits (reported as incorrect registers
8639 used by Martin Helmling in Sdcc-user list)
8641 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8643 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8644 made ds390 register extensions look less like error messages
8646 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8648 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8649 reported by Adam Wozniak in Sdcc-user list
8651 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8653 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8654 arithmetic optimizations, added debug output
8656 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8658 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8659 * sdcc.spec: updated and split sdcc into 3 rpms
8660 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8661 needed for literals of LEFT_OP and '+'
8662 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8663 introduced RESULT_TYPE_NOPROM
8664 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8666 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8667 limited promotion to int only for '*'
8668 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8670 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8672 * src/pic16/gen.c (genSkip),
8673 (genc16bit2lit), (gencjneshort): commented out
8674 (is_LitOp): new helper function, checks operand type
8675 (genCmpEq): rewritten
8677 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8679 * support/regression/tests/bug-908454.c: added
8681 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8683 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8684 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8685 (geniCodeCast): cosmetic, don't preserve bit storage class
8686 (geniCodeLeftShift): added promotion
8687 (geniCodeLogic): fixed regression
8688 * src/SDCCsymt.c (computeTypeOr): accept bits too
8689 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8691 2004-03-07 Borut Razem <borut.razem AT siol.net>
8693 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8695 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8697 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8698 version of pic16_genPackRegisters which does not check if ic is a
8700 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8701 function cause string1.c regression test fails
8703 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8705 * sim/ucsim/configure.in,
8706 * sim/ucsim/configure,
8707 * sim/ucsim/doc/Makefile.in: use docdir
8708 * src/SDCC.y: fixed sbit atrributes
8709 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8710 * src/SDCCast.c (decorateType): |^& need special promotion handling
8712 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8713 * src/SDCCsymt.h (computeType),
8714 * src/SDCCicode.c: computeType() needs op
8715 * src/SDCCsymt.c (checkTypeSanity),
8716 * doc/sddman.lyx: "plain" bitfields are unsigned
8717 * src/SDCCsymt.c (computeTypeOr): added
8718 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8720 * src/SDCCval.c (val*): computeType() needs op
8721 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8722 * support/regression/tests/onebyte.c: added tests for |^&
8724 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8726 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8727 for writing icode into asm output.
8729 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8731 * src/pic16/device.c: added some debug lines enabled
8732 with macro DEBUG_CHECK,
8733 * src/pic16/genarith.c: more debug in genPlus,
8734 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8735 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8736 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8737 * (aopForSym): onStack symbols are re-placed in data memspace,
8738 and onStack flag is cleared,
8739 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8740 copy temporary pcodeop,
8741 * (genPcall): added warning for not updating PCLATU,
8742 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8743 always true for pic16 port,
8744 * (genMultOneWord): NEW, supports integer multiplication,
8745 * (genMult): modified to call genMultOneWord,
8746 * (ifxForOp): added warning when return NULL,
8747 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8748 flag is set before call to operandFromSymbol for implicit
8750 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8751 options.intlong_rent are set by default,
8752 * (_hasNativeMulFor): modified to allow port generation of integer
8754 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8755 set regtype to REG_SFR for all registers, restricting seting the
8756 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8758 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8760 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8761 more than 500 times in the regression tests
8763 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8765 * support/Util/SDCCerr.h,
8766 * support/Util/SDCCerr.c,
8767 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8769 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8770 for symbol conflicts.
8771 * support/valdiags/tests/enum.c,
8772 * support/valdiags/tests/tentdecl.c,
8773 * support/valdiags/tests/struct.c: expect possible error messages
8774 referring to original symbol definitions.
8775 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8777 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8779 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8781 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8783 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8785 * src/pic16/ralloc.c (newReg): fixed bug #908929
8787 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8789 * src/ds390/gen.c: added missing #include "main.h"
8791 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8793 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8794 checking if symbol is already in set,
8795 * src/pic16/device.h: prototype for checkAddSym,
8796 * src/pic16/gen.c: (_G): added entry interruptvector,
8797 * (assignResultValue): removed some commented out lines,
8798 * (genFunction): check for ISR via sym->type, absolute section for
8799 interrupt code is created via a new pBlock, the goto instruction is
8800 placed now correctly at the interrupt vector position, changed all
8801 references from ivec to _G.interruptvector,
8802 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8803 is the interrupt is a high priority one, same for return from ISR,
8804 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8805 externs to calls of checkAddSym,
8806 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8807 pic16_pcode_verbose flag is set,
8808 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8809 * src/pic16/pcoderegs.c: message about how many registers are saved
8810 will only be emitted if pic16_pcode_verbose flag is set,
8812 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8814 * src/ds390/ralloc.h,
8815 * src/ds390/ralloc.c (ds390_regWithIdx),
8816 * src/ds390/gen.c (emitcode),
8818 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8819 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8820 ds390operandCompare, getRegsRead, getRegsWritten,
8821 initializeAsmLineNode): customized instruction size calculation for
8822 ds390, started basis for some register optimizations
8823 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8824 corresponding assembly output
8825 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8826 missing push/pop of r0/r1. Optimized push/pops
8828 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8830 * src/mcs51/main.c (instructionSize): fixed ACALL size
8831 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8833 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8835 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8836 the sorting of rlist with NULL elements
8837 * (print_idataType, print_idata): NEW to create idata sections
8838 * src/pic16/device.h: idataSymSet new variable
8839 * src/pic16/gen.c (genFunction): fixed some bugs in string
8840 comparing, improved the absolute section creation for ISRs,
8841 added FSR0L/FSR0H in registers that are saved in an ISR,
8842 * (genInline): fixed the processing of inline snippets,
8843 now they undergo no process by the peephole optimizer
8844 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8845 are placed in idataSymSet,
8846 * (pic16emitStaticSeg): extern symbols are added in externs,
8847 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8848 switching when aboslute variables are placed in access bank memory
8849 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8850 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8851 commented out with #if,
8852 * (pic16_packRegisters): reintroduce the check for CAST because some
8853 symbols are not correctly handled,
8854 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8855 pCodeInstruction instead of pCode,
8856 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8857 pCodeAsmDir definition,
8858 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8859 directive, then the argument directive is emitted without the leading
8860 tab, hack for inline labels which must be in the first column,
8861 * (compareLabel,pic16_findNextInstruction),
8862 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8863 * (insertBankSwitch): modified for the new pCodeAsmDir,
8865 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8866 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8868 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8870 * (pushSide): commented out with #if,
8871 * (assignResultValue): fixed some typos in saving
8873 * (genPcall): FIXED and sync'ed with genCall,
8874 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8875 * (genNearPointerGet): fixed to handle some more cases,
8876 implementation scheme via table reads,
8877 * (genConstPointerGet): modified to access code memory correct,
8878 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8879 and improved to handle some cases
8880 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8881 instead of "RETLW" for init data
8882 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8883 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8884 variables are placed in access bank memory (<0x80 and >=0xf80),
8885 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8886 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8887 TBLWT_POSTDEC,TBLWT_PREINC
8888 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8889 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8891 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8892 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8893 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8894 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8896 2004-02-29 Borut Razem <borut.razem AT siol.net>
8898 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8899 support/Util/findme.h, support/Util/system.h: enhance binary relative
8900 search for lib and include by using findProgramPath()
8902 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8905 * src/SDCCpeeph.c (pcDistance),
8907 * src/mcs51/ralloc.h,
8908 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8910 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8911 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8912 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8913 size calculation port specific, started basis for some register
8915 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8916 missing push/pop of r0/r1. Optimized push/pops
8917 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8918 * device/lib/_modsint.c (_modsint),
8919 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8920 and stack version so regression tests pass
8922 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8924 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8925 * src/SDCCast.c (decorateType): catch another small optimization
8927 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8928 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8929 modified to finally use computeType() all over SDCC,
8930 see Feature Request #877103
8931 * src/SDCCval.h: cosmetic
8932 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8933 valCompare(); regression tested in muldiv.c
8934 * support/regression/tests/muldiv.c (testMod): mod sign follows
8937 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8939 * src/SDCCast.c (decorateType): fixed bug #902362
8940 * doc/INSTALL.txt: fixed install instructions for win32
8942 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8944 * device/include/Makefile.in (install): fixed by replacing spaces
8947 * doc/INSTALL.txt: updated for release
8948 * doc/sdccman.lyx: added warning for --xstack being buggy
8950 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8952 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8953 to eliminate build warnings.
8954 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8956 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8957 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8959 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8960 removed -penable-stack, added comment for stack pragma, added
8961 warning for not initializing the stack/frame registers, removed
8962 comment at interrupts section
8964 Stack is made permanent, there is no ability to disable stack usage.
8965 * src/pic16/device.h,
8966 * src/pic16/device.c: removed all references to USE_STACK macro,
8967 * src/pic16/device.c (pic16_dump_section): when no elements in
8968 rlist, free rlist before return,
8969 * (pic16_dump_int_registers): NEW, internal registers are a new set
8970 of general purpose registers reused by each function,
8971 * (checkAddReg): returns 1 if registers is added to set,
8972 * (pic16_groupRegistersInSection): when a registers is of type
8973 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8974 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8975 SRCASECMP macro is moved here from device.c
8976 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8977 PO_PCLATU, PO_PRODL, PO_PRODH,
8978 * (pic16_pCodeOpType, genMinus,
8979 changed compares to "a" register, with AOP_ACC,
8980 * (pic16_genPlus): fixed some bugs and indented properly,
8981 * (pic16_addSign): changed size to size+offset in the MOVWF
8983 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8984 multiply 8-bit operand by literal, result is 8-bit,
8985 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8986 multiply 2 8-bit operand, result is 8-bit,
8987 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8989 * src/pic16/gen.c: changed accUse to contain WREG only,
8990 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8991 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8992 true, do not use immediate addressing any more unless sym is a
8993 pointer in codespace,
8994 * (aopForRemat): do not use immediate addressing when symbol not in
8995 codespace and when symbol's address is requested,
8996 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8998 * (aopGet): added case for AOP_ACC and don't return "accumulator
8999 bug" but WREG instead,
9000 * (popGetTempReg): pushes contents of temporary register in stack,
9001 * (popReleaseTempReg): pops contents of temporary register from
9002 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9003 * (pic16_popGet): separated case AOP_ACC to return register WREG
9004 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9005 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9006 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9007 the use of immediate pointers to certain cases only.
9009 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9010 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9011 * (assignResultValue, genCall, genRet): modified to use the new
9012 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9013 genPcall is still broken,
9014 * (genFunction): added code to create 'A' type pBlocks when
9015 interrupt functions are generated, code not extensively tested yet,
9016 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9017 * (genEndFunction): modified so ISRs pop stored registers from stack,
9018 * (genMultOneByte): cleanup,
9019 * (AccRsh): added flag andmask, to and result with appropriate mask,
9020 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9021 * (genDataPointerGet): fixed and reenabled its use,
9022 * (genNearDataPointerGet): bugs fixed,
9023 * (genDataPointerSet): bugs fixed,
9024 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9025 pic16_DumpSymbol, pic16_DumpOp,
9026 * src/pic16/genutils.h: function prototypes for the above functions,
9027 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9029 * (pic16emitRegularMap): many many many improvements, but needs a
9031 * src/pic16/main.c: enable_stack in pic16_options is removed,
9032 * (_pic16_parseOptions): removed command line options -penable-stack,
9033 * (_process_pragma): emit stack symbol only when stack pragma is
9035 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9036 redirected to FSR0L/FSR0H pair,
9037 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9038 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9039 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9041 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9042 * (dumpPicOptype): NEW,
9043 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9044 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9045 with movff instruction,
9046 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9047 added pic16_int_regs, some packRegsFor* functions are commented out,
9048 because produce errors,
9049 * src/pic16/NOTES: minor modifications
9051 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9053 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9054 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9056 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9057 * as/mcs51/lkaomf51.c: fixed bug #895763
9059 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9061 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9063 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9065 * doc/sdccman.lyx: added details about the HC08 storage classes and
9066 interrupts, fixed the register usage info for z80 & gbz80
9068 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9070 * doc/sdccman.lyx: added more pic16 port documentation
9071 * device/include/pic16/: added header pic18fregs.h
9073 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9075 * doc/sdccman.lyx: added Vangelis' contribution
9077 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9080 extend to the next CALL or PCALL, not just to the next CALL.
9082 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9084 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9086 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9088 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9089 bug #895752 and a better fix for bug #716790
9091 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9095 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9097 * doc/sdccman.lyx: minor changes, minor changed
9099 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9101 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9102 which can't handle SDCC_NEWONEBYTEOPS,
9103 (geniCodeMultiply): removed conversion from mult to shift for pic14
9106 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9109 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9110 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9111 thus fixing bug #895406
9113 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9115 * device/lib/_modsint.c,
9116 * device/lib/_modslong.c: sign follows divisor only
9117 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9118 signs or signedness can be ignored
9119 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9120 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9121 added optimization for IFX,
9122 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9124 reenabled optimization for IFX, which was removed on 2004-01-11
9125 * src/SDCCast.h: added return type IFX
9126 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9127 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9128 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9129 SDCC_OLDONEBYTEOPS selects the old behaviour
9130 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9131 changed again and commented promotion rule
9132 * src/SDCCval.c (valDiv): promotion no longer necessary
9133 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9134 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9136 * support/regression/tests/onebyte.c: added
9138 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9140 * gen.c (genInline): reverted to old code for assemnling inline
9141 code because of bug reported James Chadd
9143 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9145 * ralloc.h: missing declarations from previous patch,
9146 seems that patch for ralloc.h was never applied, fixed
9148 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9149 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9153 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9154 indirect addressing. Marked FSR0 as deprecated
9155 * gen.c (pointerCode): commented out, not needed now
9156 (pic16_popGet2p): new MOVFF helper function
9158 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9159 (shiftRLong): removed duplicate debugging info
9161 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9163 * src/ds390/gen.c (genNearPointerGet),
9164 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9165 optimization with bits, but not bitfields.
9166 * src/ds390/ralloc.c (packRegisters),
9167 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9169 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9171 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9173 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9176 * src/SDCCicode.c (operandFromSymbol),
9177 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9178 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9179 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9180 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9181 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9182 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9184 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9185 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9186 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9187 * src/SDCCsymt.c (newSymbol),
9188 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9191 * src/SDCCval.c (newiList): fixed bug #885705
9193 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9195 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9196 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9198 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9200 * device/include/c8051f120.h,
9201 * device/include/c8051f300.h,
9202 * device/include/c8051f310.h: added/updated header files for Silicon
9203 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9204 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9205 in new section Submitting patches
9207 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9210 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9211 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9213 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9214 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9215 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9217 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9218 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9219 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9221 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9222 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9223 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9224 genGenPointerSet): fixed bug #892400
9225 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9226 to eliminate build warnings.
9227 * src/SDCCast.c (processParms),
9228 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9230 * support/valdiag/valdiag.py: added GCC to the list of defines active
9231 when compiling with gcc
9233 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9235 * support/Util/SDCCerr.h,
9236 * support/Util/SDCCerr.c,
9237 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9238 with an incomplete type (fixed bug #883734)
9239 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9241 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9243 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9245 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9247 * src/SDCCast.c (decorateType),
9248 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9249 function pointer implementation
9250 * support/regression/tests/funptrs.c: added tests to verify both forms
9251 of function pointers work correctly. Added tests to verify parameters
9252 are passed in the correct order.
9254 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9256 * device.c (regCompare): registers are sorted by ascending
9257 address and increasing size,
9258 * main.c (_pic16_finaliseOptions): removed the declaration
9259 of compiler macro MCU. Now a macro of the format pic18fxxxx
9260 will be defined from the command line
9262 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9263 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9265 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9266 PCOP_RLCF was overwritten!
9267 * gen.c (genSkip): commented out calls to pic16_emitcode,
9268 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9270 * (genRRC): added debugging info,
9271 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9272 overwritten while shifting,
9273 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9274 overwritten while shifting,
9277 * (shiftLLeftOrResult),
9278 * (shiftRLeftOrResult),
9280 * (shiftLLong): Implemented with pic16_emitpcode
9281 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9282 * (genLeftShift): Fixed bug, operand for shift by variable always
9283 was "and"ed with 0x0f,
9284 * (genLeftShiftLiteral),
9286 * (genRightShiftLiteral): added debugging info,
9287 * (genrshFour): added comment,
9288 * (genRightShift): determined signedness from operand "left"
9291 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/SDCCicode.c (geniCodeParms),
9294 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9295 function pointers, fixed function pointer bugs #861242 and #861896
9297 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9299 * device/include/c8051f000.h,
9300 * device/include/c8051f120.h,
9301 * device/include/c8051f300.h: added header files for Silicon
9302 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9304 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9306 * src/SDCCast.c (processParams): added new type flow and restructured
9307 (gatherAutoInit): added new type flow
9308 (addCast): cosmetic changes
9309 (getLeftResultType): added new type flow for array indices, patch
9310 provided by Stas, see FR #877103
9311 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9312 array index patch by Stas
9313 * src/SDCCast.h: added prototype getResultTypeFromType()
9315 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9316 * src/pic/glue.c (pic14emitStaticSeg),
9317 * src/pic16/glue.c (pic16emitStaticSeg),
9318 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9319 for initialization of symbols
9320 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9321 * support/Util/SDCCerr.h:
9322 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9323 * .version: bumped version number to 2.3.8
9324 * device/include/Makefile.in (install),
9325 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9328 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9330 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9331 Slade Rich fixed an optimization bug
9332 * src/pic/pcodepeep.c,
9333 * src/pic/pcoderegs.c
9334 * doc/Makefile (install): added test for directory
9336 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9338 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9339 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9340 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9341 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9342 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9343 * as/mcs51/asexpr.c (term),
9344 * as/hc08/asexpr.c (term): fixed bug #887146
9346 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9348 * src/z80/gen.c (genMult): handle single byte result product
9349 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9350 DUMMY_READ_VOLATILE (fixed bug #886367)
9352 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9354 * support/regression/tests/libmullong.c: fixed logic, on little endian
9355 hosts we ended without a mullong_wrapper()
9357 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9360 virus/worm forged address usage.
9362 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9364 Fixed promotion, it should be done on AST level:
9365 * src/SDCCast.c (addCast): added promotion to int
9366 (decorateType): updated call to upCast()
9367 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9368 usualUnaryConversions()
9370 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9372 * support/regression/tests/literalop.c (mulWrapper): Added a
9373 wrapper to remove integer overflow warnings.
9375 * support/regression/tests/float_trans.c: Made work on host.
9377 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9380 * support/regression/generate-cases.py (main): Changed from inline
9383 * doc/Makefile (install): Changed to depth first to get rid of
9384 missing directory install warning.
9386 * as/Makefile (install-doc): Made work on Mac.
9388 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9390 * src/SDCCast.c: added an additional type flow in decorateType() of
9391 opposite direction, see feature request #860006; it's enabled at runtime
9392 by setting the environment variable SDCC_NEWTYPEFLOW
9393 * src/SDCCast.h: changed prototype of decorateType()
9394 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9395 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9396 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9397 see feature request #877103
9398 * src/SDCCval.c: updated call of decorateType()
9399 (valBitwise): fixed bug #882876
9400 (valMinus): added promotion
9401 (valLogicAndOr): result is unsigned
9402 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9403 * src/SDCCsymt.c (computeType),
9404 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9405 must not cause an unsigned operation
9406 * src/pic/glue (pic14emitRegularMap),
9407 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9409 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9411 * src/pic/pcode.c (PCodeID): commented out left over debug code
9413 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9415 * support/valdiag/tests/overflow.c: added shift tests
9423 * src/pic/pcodepeep.c,
9424 * src/pic/pcoderegs.c,
9426 * src/pic/ralloc.h: applied patch from Slade Rich;
9427 added support for multiple code pages and multiple RAM banks on the
9428 PIC 14 port. The ASM files now no longer simply assume all the
9429 code / RAM are in the same page / bank. This means the linker can
9430 safely allocate code/RAM of separate ASM files to different pages/banks.
9431 * doc/sdccman.lyx: added Slade's tips
9432 * src/mcs51/peeph.def: fixed bug #880768
9434 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9436 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9437 * src/SDCCast.c (decorateType): fixed bug #880197
9439 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9441 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9444 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9445 strtof is not part of C89 and isn't included with Mac OS X.
9447 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9449 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9450 shiftL2Left2Result): fixed bug #879326
9451 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9452 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9453 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9454 address fetch for clr instruction
9455 * device/lib/hc08/_mulint.c: created optimized assembly version
9456 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9458 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9460 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9461 proposed in FR #877103
9463 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9465 * src/SDCCval.c (cheapestVal): added missing checks
9466 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9467 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9469 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9471 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9474 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9476 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9477 loaded with the linker search paths (-L arguments) and the libraries
9478 to be linked with the current source (-l arguments). Changes
9479 currently will affect only the pic16 port.
9480 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9481 include path the port specific paths and port specific libraries,
9482 * gplink command now contains the $3 argument,
9483 * src/pic16/device.h,
9484 * src/pic16/device.c,: structure PIC_device is made public and
9485 renamed to PIC16_device, the same for variable Pics which is renamed
9486 to Pics16. Updated all references to them.
9487 * src/pic16/glue.c (pic16glue): corrected bug with code
9488 initialization which bypassed the variable initializations block.
9490 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9491 COMPILE_FLAGS and added the --nostdinc option
9493 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9495 * device/include/mc68hc908jb8.h: Register defs for another member
9496 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9498 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9500 Documenting changes from previous commits.
9501 * configure.in (version 1.56),
9502 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9503 when generating output files to configure the pic16 library,
9504 but now I've commented it out, since gputils aren't installed in the
9505 SF compile farm, so library won't compile
9507 * device/lib/Makefile.in (version 1.56): initially I've added in
9508 target 'all' the prerequestive 'model-pic16' so it compiled the
9509 pic16 library, but now I've commented it out for the same reasons
9511 * added targets 'model-pic16' and 'objects-pic16' to compile the
9513 * added target 'port-specific-objects-pic16' to handle the
9514 generated libraries and copy them into the build/ directory
9515 * added target 'clean-intermediate-pic16' to clean intermediate
9516 files into pic16 directory
9517 * in target 'installdirs' added line to create directory pic16 in
9518 the installation path
9520 * device/include/Makefile.in (version 1.11): in target 'install'
9521 added lines to copy all header files to installation path,
9522 * in target 'installdirs' added line create directory for pic16
9523 headers in the installation path
9525 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9527 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9530 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9533 * device/lib/configure.in,
9534 * device/lib/configure: fixed for autoconf 2.57
9536 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9539 option so that it actually works. Made it specific to the z80, since
9540 the gbz80 doesn't have these kinds of I/O ports.
9542 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * device/include/z180.h,
9545 * device/lib/_memcpy.c,
9546 * device/lib/_memmove.c,
9547 * device/lib/_mulint.c,
9548 * device/lib/ser_ir.c,
9549 * device/lib/ser_ir_cts_rts.c,
9550 * device/lib/_strcmp.c,
9551 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9552 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9553 portmode; added deprecation warning for bank= and protmode= forms.
9554 Also, guard against buffer overflow.
9555 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9557 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9559 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9560 changed interrupt vector table generation to only emit declared vectors.
9561 * device/include/Makefile.in: added missing backslash
9562 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9564 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9566 Mainly changes to support compilation of the device libraries
9567 * src/pic16/device.c: stack is allocated via symbol and not
9568 via literal number. The symbol is placed in the corresponding
9569 position of the data ram
9570 * (pic16_dump_section): relocatable and absolute uninitialized
9571 data are now emitted in sorted order to reduce section naming,
9572 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9573 weren't marked as being in the access bank,
9575 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9577 Added portion of GNU PIC Library under the directory
9578 device/include/pic16 and device/lib/pic16. These files
9579 contain the declarations of SFRs for the PIC18Fxx2 devices.
9580 The directory is initialized via configure from toplevel.
9582 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9584 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9585 the spilllocations to be compared correctly
9587 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9589 * src/SDCCast.c (decorateType): fixed bug introduced today
9591 2004-01-12 Borut Razem <borut.razem AT siol.net>
9593 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9594 doc/sdccman.lyx: upper case pragmas are deprecated
9596 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9598 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9599 in simpler and even better code
9601 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9603 * src/SDCCicode.c (operandOperation): fixed bug #874819
9604 * src/SDCCast.c (decorateType): fixed
9605 char foo (unsigned long ul) { return ul > 0; }
9607 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9609 * doc/sdccman.lyx: Moved and added some sections, small changes
9610 all over. Telling LaTeX to be less strict with word spacing
9611 to better keep the right margin. Changed some notes about
9612 maintainance of the ports in section 3.2.1 - is it OK like this?
9614 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9616 SDCC source changes:
9617 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9618 convilong): modified to inform the pic16 port that builtin functions
9621 PIC16 PORT specific changes:
9622 * src/pic16/device.c pic16_dump_equates() added,
9623 processor registers declared internally by the port are emitted in
9624 the translation as equates,
9625 * src/pic16/gen.c: inline code is passed unprocessed to the
9627 * (pic16_popGetLit2): fnuction modified to take second operand as
9628 pCodeOp pointer and not as literal,
9629 * (popRegFromIdx): prefixed with pic16_,
9630 * (pic16_popCombine2): modified to receive already allocated pCode
9632 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9633 * (genFunction): initializes local stack frame and pushes on stack
9634 all the registers used by this function,
9635 * (genEndFunction): restores all registers from stack and restores
9637 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9639 * (pic16glue): changed the program startup sequence,
9640 * added new dbName code 'A' for functions placed in absolute section
9641 * src/pic16/main.c: added function attribute _naked,
9642 * added pragma 'code' to place a fnuction at an absolute address,
9643 * added command line arguments --debug-ralloc and --pcode-verbose,
9644 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9645 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9646 * (pic16_newpCodeOpLit2): modified to take the second operand as
9648 * (pic16_printpBlock): modified to emit each function in a separate
9650 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9651 UPPER for immediate operands,
9652 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9654 * src/pic16/peeph.def: all peepholes with movff are commented out,
9655 because there is a problem in the pcode peep optimizer,
9656 * src/pic16/ralloc.c: the register allocator can now reuse local
9657 function symbols for another function. This saves register usage.
9658 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9660 Added file src/pic16/NOTES with information about program writing on
9661 the current port version.
9663 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9665 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9666 and peephole 252 (array access)
9668 2004-01-09 Borut Razem <borut.razem AT siol.net>
9670 * src/SDCCmain.c : fixed #872250: -l command line defined library
9671 files are scanned before standard library files
9673 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9675 * src/SDCCast.c (decorateType): fixed bug #874046
9677 2004-01-09 Borut Razem <borut.razem AT siol.net>
9679 * support/scripts/sdcc.nsi: remove previous installation
9681 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9683 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9684 bytes for last interrupt vector (mcs51)
9685 * sdcc.spec: fixed typo
9687 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9689 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9690 gen51Code): more efficient parameter receive for --model-large
9693 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9696 * src/z80/main.c: added missed needLinkerScript flags (more than
9697 one port structure defined in these file)
9698 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9701 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9703 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9704 * src/port.h: added flag needLinkerScript in port->linker
9705 structure to inform whether to create a .lnk file or not,
9713 * src/z80/main.c: changed appropriately to configure
9714 needLinkerScript flag
9716 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9717 * src/pic/glue.c: added variable udata_section_name to
9718 override default uninitialized data segment definition for
9719 devices only with SHAREBANK memory (reported from Erik Epetrich)
9720 * (pic14emitOverlay): modified to emit a commented overlay segment
9721 directive when no overlay data exist
9722 * (picglue): modified to emit uninitialized data segment
9723 according to udata_section_name
9724 * src/pic/main.c (_pic14_parseOptions): added command line
9725 options --udata-section-name=[name] to override default
9726 udata definition name
9727 * modified _linkCmd and _asmCmd to include compiler passed
9728 arguments via -W option
9729 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9730 object file from '.rel' to '.o' in port->linker structure,
9731 changed size of fptr from 2 to 3 in port structure
9733 2004-01-07 Borut Razem <borut.razem AT siol.net>
9735 * support/scripts/sdcc.nsi: update PATH
9736 * support/scripts/sdcc.ico: craeted
9738 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9740 * device/include/Makefile.in: fix install
9741 * doc/Makefile: fix install
9743 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9747 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9748 how the function variable allocation summary is displayed; also
9749 include information about variables allocated to the overlay
9752 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9754 * as/mcs51/lkmain.c: Help about -Y option
9755 * as/mcs51/lkarea.c: Fixed gcc warnings
9757 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9759 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9761 * support/valdiag/tests/overflow.c: added
9762 * src/SDCCast.c (decorateType),
9763 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9764 LEFT_OP (left shift)
9766 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9768 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9769 (default behaviour).
9771 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9773 A python script to validate compiler diagnostic messages. It can be
9774 used to verify that sdcc complains about bad c source code and
9775 gives a good location of the error.
9776 * support/valdiag/Makefile,
9777 * support/valdiag/valdiag.py,
9778 * support/valdiag/tests/*
9780 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9782 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9783 * src/SDCCsymt.c (newEnumType),
9785 * support/Util/SDCCerr.c,
9786 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9788 * support/regression/tests/enum.c: added test for enum values that
9789 require at least 2 bytes of storage.
9791 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9793 * src/common.h: added ifndef/define/endif macros
9794 around the header file.
9795 Bug reported from Jesus Calvino-Fraga
9797 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9799 * sdcc.spec: updated
9800 * device/include/Makefile.in: don't install CVS directories
9801 * device/lib/Makefile.in: added removal of CVS directories after install
9802 * doc/Makefile: fixed install, added local_icons
9803 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9804 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9805 * src/ds390/gen.c (genRightShift): fixed bug #870788
9806 * src/SDCCast.c (decorateType): fixed bug #870781
9808 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9810 PIC16 port related changes:
9811 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9812 added variable stackPos,
9814 * gen.c: genCall, assignResultValue: added support for
9815 pushing/retrieving function parameters to/from stack,
9816 genFunction,genEndFunction: setup stack frame for the
9818 genAddrOf: will be changed according to bug 863624
9820 * added files genutils.c and genutils.h which contain gen*
9821 debugged and optimised functions extracted from gen.c
9823 * glue.c: added variable 'externs' which holds extern symbols,
9824 pic16emitRegularMap: is modified to properly handle relocatable
9825 symbols under the new scheme,
9826 pic16createInterruptVect: is modified
9827 pic16printPublics: is modified to emit 'global' assembler directives,
9828 added pic16_printExterns to print extern symbols,
9829 pic16glue: initializes stack/frame pointer in the beginning of
9830 the assembly output. Temporary hack, will be corrected later,
9831 because gplink yet does not support stack and SDCC does not
9832 yet support a type of crt0.o object to create the final binary.
9834 * Removed many lines that contain 8051 legacy code.
9835 * The code is finally placed under a 'code' directive.
9836 * Added port specific options.
9838 * _process_pragma: simplified since now we do not need *special*
9839 include file to define SFR registers. But a separate header
9840 will be needed. This will be developed later.
9841 * _pic16_parseOptions: added, parses port specific options:
9842 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9843 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9844 --preplace-udata-with=
9846 * _pic16_setDefaultOptions: modified to initialize section names,
9847 but hack is temporarly out of order since it needs improvement.
9848 * _pic16_genAssemblerPreamble: configuration words are emitted by
9849 their address instead of their name. This part is incomplete and
9850 supports only the 18Fxx2 devices. Other devices will emit an error
9851 during assembly since they do not contain the same set of config
9853 * _pic16_genIVT: is modified,
9855 * pcode.c: added definitions for some hardware registers that are needed
9857 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9858 All PCI entries are updated. Now LFSR is supported.
9859 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9860 * added pic16_newpCodeOpLit2 to support instructions with
9861 two literal arguments
9862 * pic16_pCode2str: corrected code that emits assembler instructions
9863 with two literal operands and those that have an access bit modifier
9864 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9865 this fixes a bug which caused some labels to be lost, when an
9866 assembler directive was added, i.e. banksel,
9867 * pic16_FixRegisterBanking: improved logic that causes the insertion
9869 * InlineFunction: functions that are called once, are not any more
9870 inlined. This can be a port option in the future,
9872 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9874 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9875 hold the corresponding uninitialized symbols,
9876 * pic16_allocProcessorRegister: registers have explicit marked the
9878 * pic16_allocInternalRegister: registers are explicit marked as
9880 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9881 processing list, so bit registers were lost,
9884 * ralloc.h: added field 'accessBank' and original symbol operand
9885 in register definition,
9886 * removed the field isMapped from register definition,
9888 ** Several functions have been removed from various sources:
9889 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9890 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9891 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9892 pic16_assignRelocatableRegisters
9894 ** others have been introduced:
9895 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9896 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9898 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9900 * support/scripts/inc2h.pl: changed definition of BIT_AT
9901 to emit 'sbit at' instead of 'bit at'. This was a request.
9903 PIC16 port related preliminary changes:
9904 * gen.c: prefixed function popRegFromString with
9905 pic16_ and all references to it corrected
9906 * pcode.c: all pic16_pc_* hardware registers prefixed
9907 with underscore (_),
9908 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9909 * ralloc.c: newReg(): when register is REG_SFR then
9910 set address to rIdx,
9911 pic16_allocProcessorRegister(): marks register wasUsed=0
9912 pic16_writeUsedRegs(): added a call to assign processor
9913 registers via pic16_assignFixedRegisters
9915 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9917 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9918 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9919 variables in unused register banks. Also the SSEG is placed
9920 wherever there is enough space for it, and IDATA can be anywhere
9921 in internal RAM. For now compile using -Wl-Y[stack_size].
9922 The mem file is different for this option as well, since it
9923 makes no sense of talking about DSEG lenght.
9925 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9927 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9928 in certain cases, e.g. when ROM assignment, patch provided
9929 from Albert den Haan.
9931 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9933 Many signedness and type propagation fixes:
9934 * src/SDCCicode.c: made geniCodeCast() static
9935 replaced SPEC_ by IS_ (cosmetic)
9936 (operandOperation): fixed div and mod operation
9937 (usualBinaryConversions): added support for promotion of char
9938 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9939 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9940 (geniCodeAdd): an array index will stay unsigned, even if promoted
9942 (geniCodeArray): ditto
9943 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9944 * src/SDCCsymt.c (computeType): added more support for char;
9945 promotion of char is selectable by promoteCharToInt, fixed signedness
9947 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9948 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9949 * src/SDCCval (val*): replaced signedness calculation by
9951 rearranged if-branches (cosmetic)
9952 (valShift): added warning W_SHIFT_CHANGED
9953 (valCompare): fixed problem with different types
9954 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9955 * support/regression/tests/literalop.c: added many cases
9956 * support/regression/tests/ast_constant_folding.c: changed finally to
9958 * .version: new year, new version: 2.3.7
9959 * src/SDCCmain.c (main): applied patch #866468
9960 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9961 provided by Scott Bronson
9962 * doc/sdccman.lyx: updated documentation for sdcdb
9963 updated and added chapter tips
9965 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9967 * src/SDCCsymt.h: missing from yesterday's commits
9969 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * src/SDCC.y (struct_or_union_specifier),
9972 * support/Util/SDCCerr.c,
9973 * support/Util/SDCCerr.h: verify that struct & union tags are used
9976 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/SDCCglobl.h: missing from yesterday's commits
9980 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9983 sft_attributes, struct_declaration, parameter_declaration,
9984 type_name, start_block, declaration_list),
9985 * src/SDCC.lex (check_type): support redefinition of typedef names
9987 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9989 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9990 aligned xdata arrays. Erik helped me with the if clause.
9992 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9994 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9997 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10000 * src/SDCCast.c (newAst_),
10002 * src/SDCCicode.c (ast2iCode, newiCode),
10004 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10005 expr, statement, expression_statement, selection_statement,
10006 iteration_statement, expr_opt, jump_statement): foundation for tracking
10008 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10011 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10013 * support/Util/SDCCerr.c,
10015 * src/SDCCast.c (createCase, createDefault, decorateType),
10016 * src/SDCClabel.c (labelUnreach),
10017 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10019 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10020 (with thanks to Stas Sergeev)
10021 * device/include/time.h,
10022 * device/lib/time.c (CheckTime): suppress unreachable code warning
10024 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10026 * src/SDCCast.c (createIvalCharPtr),
10027 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10029 * support/regression/tests/nullstring.c: tests for these two bugs
10031 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10033 * support/Util/SDCCerr.h,
10034 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10035 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10036 about storage class and 'at' used inside struct or union
10037 * src/SDCCBBlock.c (iCodeFromeBBlock),
10038 * src/SDCCcse.c (ifxOptimize),
10039 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10040 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10041 printIval, emitStaticSeg, emitOverlay),
10042 * src/SDCClabel.c (deleteIfx),
10043 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10044 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10045 gatherAutoInit, processParms),
10046 * support/Util/SDCCerr.h,
10047 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10048 reporting for post-parse errors.
10050 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10052 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10053 implicit casts via union; they don't work on big endian systems
10054 (possible fix for bug #861138)
10056 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10058 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10059 * src/mcs51/main.c: fixed the fix for bug #737001
10061 2003-12-15 Borut Razem <borut.razem AT siol.net>
10063 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10065 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * support/makebin/makebin.c: put output in binary mode
10069 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10071 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10072 xdata and data memory on startup. Set the environment variable
10073 SDCC_NOGENRAMCLEAR to disable this.
10074 * src/mcs51/peephole.def,
10075 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10076 (allows non-interrupt and interrupt code to safely compete for a resource
10077 without the non-interrupt code having to disable interrupts)
10079 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * src/SDCCicode.c (geniCodeAdd),
10082 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10083 with valFromType if type might be a pointer and host is big endian).
10084 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10085 types, not just integer types.
10086 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10087 multiply defined with mismatching "at" address.
10089 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10092 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10093 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10094 with embedded nulls (fixed bug #753752)
10096 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10098 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10099 Apparently this did not see much testing (endless loop)
10101 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10105 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10107 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10108 gracefully handle NULL memmap pointers
10110 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10112 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10113 instead of deleting the iCode when an operand is volatile
10114 * src/z80/gen.c (genDummyRead),
10115 * src/mcs51/gen.c (genDummyRead),
10116 * src/ds390/gen.c (genDummyRead),
10117 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10119 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10120 * src/SDCC.y: fixed bug #850420
10122 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10124 Applied z80 i/o port patch from Peter Townson and fixed some operators
10125 to better handle operands in A register.
10126 * device/include/z180.h
10132 * src/z80/peeph-z80.def
10133 * src/z80/peeph.def
10136 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10140 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10142 * device/lib/hc08/_mullong.c: Removed extra #endif
10144 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10146 * sim/ucsim/hc08.src/inst.cc,
10147 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10148 carries from x to h
10149 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10150 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10151 * device/include/stdarg.h: fixed varargs for hc08
10152 * device/lib/Makefile.in,
10153 * device/lib/hc08/Makefile,
10154 * device/lib/hc08/_mulint.c,
10155 * device/lib/hc08/_mullong.c: fixed some endian problems
10157 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10159 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10160 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10161 * device/lib/_gptrget.c,
10162 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10164 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10166 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10167 * src/SDCCast.c (astErrors): fixed bug #846007
10168 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10170 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/SDCCast.c (decorateType): disabled a transformation I added in
10173 revision 1.188 (access to fields of a structure at an absolute address);
10174 it breaks with bitfields, extern declarations, and gcse analysis.
10175 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10176 could be assigned through a pointer, so don't complain.
10177 * src/SDCCast.c (astErrors),
10179 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10181 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10183 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10184 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10185 output of __config directives, since gpasm now supports them
10186 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10187 pre-processor macro, i.e. -DMCU=p18f452
10188 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10189 and modified to handle 'cast' icode similarly to '=' icode
10190 * src/pic16/device.h (typedef struct PIC_device): added field
10191 'extMIface' to indicate that chip has external memory interface
10192 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10193 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10196 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * src/SDCC.y (pointer): fixed bug #846006
10199 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10200 * src/SDCCast.c (decorateType): fixed bug #846009
10201 * src/ds390/peeph.def,
10202 * src/ds390/gen.c (genAnd, genOr),
10203 * src/mcs51/peeph.def,
10204 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10206 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10215 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10219 * src/SDCCbitv.c: added function to free a bitvector
10220 * src/SDCClrange.h,
10221 * src/SDCClrange.c: added function to recompute the liveranges
10222 * src/avr/ralloc.c,
10223 * src/ds390/ralloc.c,
10224 * src/hc08/ralloc.c,
10225 * src/mcs51/ralloc.c,
10226 * src/pic/ralloc.c,
10227 * src/pic16/ralloc.c,
10228 * src/xa51/ralloc.c,
10229 * src/z80/ralloc.c: recompute the liveranges after register packing
10231 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10233 * src/SDCCloop.c (newInduction): fixed bug #845630
10235 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10238 inadvertantly left behind from my 2003-11-12 change
10240 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 Updated headers I neglected to commit yesterday.
10243 * src/SDCClrange.h,
10246 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10249 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10250 * src/SDCCopt.c (eBBlockFromiCode),
10251 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10252 the creation of the key hash table from the sequencing so it can be used
10253 earlier (for some GCSE bug fixes still pending)
10255 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10257 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10258 * support/regression/tests/addsub.c: testing genPlus shortcut
10260 2003-11-15 Borut Razem <borut.razem AT siol.net>
10262 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10264 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10266 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10267 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10268 ordering is immaterial.
10269 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10271 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10274 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10275 (SIGSEV) of bug #840381
10276 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10277 unlink new file before rename if new and old filenames are the same)
10279 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10281 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10282 uninitialized variables) for the mcs51. Set environment variable
10283 SDCC_GENRAMCLEAR to test.
10284 xdata initialization slightly shorter
10286 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10289 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10290 #838241 & 780691 (basicly the same bug)
10291 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10292 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10294 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10296 * src/SDCCmain.c (linkEdit): "fix" #834252
10298 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10300 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10302 * src/SDCC.y: fixed bug #819403
10304 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10306 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10307 the reentrant attribute.
10308 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10309 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10311 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10312 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10313 erroneously reduced to a literal.
10314 * src/hc08/ralloc.c (packRegisters, rematStr),
10315 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10318 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10320 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10321 * doc/sdccman.lyx: changed from 'article' to 'book'
10322 * doc/Makefile: readded test_suite_spec and cdbfileformat
10324 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10326 * device/include/stdlib.h: include malloc.h to comply with ANSI
10327 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10329 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10331 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10332 * doc/clean.mk: also remove *.out files
10333 * doc/sdccman.lyx: some additions, larger top/bottom margins
10335 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10337 * src/SDCC.y: fixed bug #837365
10338 * support/regression/tests/bitopcse.c
10339 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10340 a symbol (might be valop instead)
10341 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10342 * device/lib/clean.mk: added hc08 to the cleaning list
10344 2003-11-04 Borut Razem <borut.razem AT siol.net>
10346 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10348 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10349 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10350 malloc is declared in standard stdlib.h
10352 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10354 * device/lib/hc08/Makefile: need to clean .rel not .o files
10355 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10357 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10361 * src/mcs51/main.c,
10362 * src/ds390/main.c,
10366 * src/pic16/main.c,
10367 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10368 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10369 tests (which uses the port's oclsExpense function)
10375 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10377 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/SDCCcse.c (ifxOptimize),
10380 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10381 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10382 deleting the IFX iCode.
10383 * src/hc08/ralloc.c: reduced unneeded slocs
10384 * src/hc08/gen.c: fixed bug in asmopToBoolean
10386 2003-11-04 Borut Razem <borut.razem AT siol.net>
10388 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10389 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10390 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10391 transferred to configure
10393 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10395 Use headers defined in the C[++] standards:
10396 * sim/ucsim/gui.src/serio.src/fileio.cc
10397 * sim/ucsim/gui.src/serio.src/frontend.cc
10398 * sim/ucsim/gui.src/serio.src/main.cc
10399 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10400 * support/Util/NewAlloc.c
10402 * as/mcs51/lklibr.c
10406 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10408 * Added MSVC projects for hc08 assembler and linker:
10409 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10410 /as/hc08/link_hc08.dsp
10412 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10414 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10416 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10418 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10420 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10422 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10424 2003-10-31 Borut Razem <borut.razem AT siol.net>
10426 * support/cpp2/cpplib.h,
10427 support/cpp2/cpplib.c,
10428 support/cpp2/cpplex.c,
10429 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10430 to switch _asm block preprocessing on / off. Default is
10431 #pragma preproc_asm +
10433 2003-10-31 Borut Razem <borut.razem AT siol.net>
10435 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10436 when outputting comment blocks (when executed with -C option) and
10437 _asm (SDCPP specific) blocks
10439 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10441 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10443 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10445 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10447 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10449 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10450 * src/SDCCast.c (decorateType): fixed bug #832664
10452 2003-10-31 Borut Razem <borut.razem AT siol.net>
10454 * support/cpp2/cpplex.c: fixed for SDCPP:
10455 comments(when executed with -C option) and _asm blocks
10456 were included even if they where in skipped #if block.
10457 Applied solution from GCC cpp 3.3.2
10459 2003-10-31 Borut Razem <borut.razem AT siol.net>
10461 * src/SDCC.lex: sdcc now understands both formats:
10462 '# <line_number> <file_name>' and
10463 '#line <line_number> <file_name>'
10464 * support/cpp2/cppmain.c: sdcpp now generates the standard
10465 '# <line_number> <file_name>' instead of former
10466 '#line <line_number> <file_name>'
10468 2003-10-30 Borut Razem <borut.razem AT siol.net>
10470 * support/cpp2/cpphash.h,
10471 * support/cpp2/cpplib.h
10472 * support/cpp2/cpplex.c,
10473 * support/cpp2/cppmain.c,
10474 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10476 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10478 Fixed a number of problems revealed by bug #827883.
10479 * src/SDCCloop.c (loopInvariants): Spill location of the
10480 result operand should be recomputed if extracted from
10481 a loop. Also, don't extract assignments of an iTemp
10483 * src/SDCCast.c (isConformingBody): loop reversal should
10484 not occur if the control variable is involved with a
10485 relational operator.
10487 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10489 * .version: bumped to 2.3.6 to reflect the big improvements
10490 made by Erik and Klaus. Thanks!
10492 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10494 Replaced the livrange code.
10495 * src/SDCClrange.c: added new LR code
10497 * src/SDCCBBlock.h: removed remainig parts from old LR code
10498 * src/ds390/ralloc.c,
10499 * src/ds390/gen.c: minor fixes to make it work with new code
10501 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10504 * as/hc08/lkrloc.c,
10506 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10507 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10508 (tweaked fix for bug #818696)
10510 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10514 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10517 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10518 * src/mcs51/gen.c (gencjneshort),
10519 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10520 more efficient (per Scott Bronson's suggestion)
10522 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 Extended the semantics of the critical keyword to include
10525 individual statements. See RFE #827755 and #799831
10530 * support/Util/SDCCerr.c
10531 * support/Util/SDCCerr.h
10536 2003-10-19 Borut Razem <borut.razem AT siol.net>
10538 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10540 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10542 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10544 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10545 and predecrement operand is displayed
10547 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10549 * src/SDCCval.c (valMinus): fixed bug #826041
10551 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 Some hc08 related updates that I missed earlier
10554 * sim/ucsim/stypes.h
10555 * support/regression/ports/hc08/spec.mk
10557 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 New target "hc08" for the Motorola 68hc08 family of micros
10567 * sim/ucsim/hc08.src/*
10568 * sim/ucsim/configure.in
10569 * src/ucsim/configure
10570 * sim/ucsim/packages_in.mk
10573 * device/include/mc68hc908qy.h
10574 * device/lib/hc08/*
10575 * device/lib/Makefile.in
10576 * support/regression/ports/hc08/*
10577 * support/regression/Makefile
10579 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10581 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10583 * src/ds390/gen.c (genCast): fixed bug #821957
10585 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10587 * device/lib/logf.c: "fixed" overlay bug
10588 * support/regression/ports/host/spec.mk: added m library
10589 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10590 * support/regression/tests/float_trans: added (for Eric)
10592 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10594 * src/mcs51/gen.c (genCpl): fixed bug
10595 http://sf.net/mailarchive/message.php?msg_id=6263915
10597 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10599 * src/SDCCast.c (decorateType): added extended constant folding
10600 * src/SDCCsymt.c (computeType): cleanup
10601 * src/SDCCval.c (valShift): minor optimization
10602 * support/regression/tests/ast_constant_folding.c: added
10604 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10606 * src/SDCCmain.c: removed some unintended changes
10608 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10611 * src/z80/gen.c: fixed part of bug #817589
10612 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10614 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10616 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10627 * src/ds390/ralloc.c
10629 * src/mcs51/ralloc.c
10631 * src/pic16/ralloc.c
10632 * src/xa51/ralloc.c
10634 * src/z80/gen.c: removed unused label "release:"
10636 2003-10-06 Borut Razem <borut.razem AT siol.net>
10638 * src/SDCC.lex: removed definition of unused variables
10639 save_optimize and save_options
10641 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10643 * clean.mk: removed '=' in "-maxdepth=1"
10644 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10645 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10647 2003-10-06 Borut Razem <borut.razem AT siol.net>
10649 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10650 my_unput() replaced by unput()
10652 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10654 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10655 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10656 type-punned pointer will break strict-aliasing rules"
10657 Old LR behaviour is again default; Klaus' LR can be choosen by
10658 defining the environment variable LRKLAUS
10662 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10663 * clean.mk: fixed removal of files in bin/CVS/
10664 * device/lib/clean.mk: fixed removal of directories small and large
10665 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10667 * src/SDCCval.c: removed superflous test for pedantic
10669 2003-10-05 Borut Razem <borut.razem AT siol.net>
10671 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10672 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10673 message "unmatched #pragma SAVE and #pragma RESTORE"
10675 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10677 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10678 assembly, critical functions, atomic, nojtbound)
10680 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10682 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10688 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10691 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10693 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10695 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10696 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10697 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10699 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10701 * src/z80/gen.c (genRet): fixed bug #524753
10702 * src/z80/gen.c (genCast): fixed internal error on cast from
10704 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10705 fix for bug #477835 to the z80
10706 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10707 for tracking iCodes in the peephole optimizer for z80
10709 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10711 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10712 the other part of bug #814548
10713 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10715 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10717 * src/SDCCcse.c: fixed part of bug #814548
10719 2003-09-28 Borut Razem <borut.razem AT siol.net>
10721 * src/asm.c: rewrite of printILine() to use temporary file instead
10723 * src/xa51/main.c: commented out declaration of int rewinds
10725 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10727 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10729 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10731 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10732 * src/asm.c (printILine): Fixed bug #811015
10734 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10736 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10739 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10741 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10742 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10743 to correctly handle general case of AOP_PAIRPTR
10744 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10746 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 * src/mcs51/ralloc.c (fillGaps),
10749 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10750 register positioning bug)
10752 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10754 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10756 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10759 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10760 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10761 (ralloc doesn't intentionally do this now, but perhaps later)
10762 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10763 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10764 register positioning bugs (Fixed bug #762602 and #795325)
10765 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10766 (Fixed bug #808779)
10767 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10768 lines that --i-code-in-asm generates
10770 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10772 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10773 trying to fclose a FILE* that was already closed.
10775 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10778 of const struct should be treated as if const themselves)
10780 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10782 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10784 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10786 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10787 Unix (/n) and DOS (/r/n) line terminations.
10789 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10791 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10794 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * src/mcs51/gen.c (genFunction, genEndFunction),
10797 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10798 and restore of EA so that stack offsets to parameters are
10799 correct when using both critical and reentrant/stack-auto.
10800 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10801 size (can be triggered in error if sloc is shared between
10802 different sized objects)
10803 * device/include/float.h: fixed macros to explicitly use
10804 unsigned long where needed
10806 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10808 Feature req. 799831: added code to allow nesting of critical functions
10809 * src/mcs51/gen.c (genFunction, genEndFunction)
10810 * src/ds390/gen.c (genFunction, genEndFunction)
10812 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10814 * src/SDCCsymt.c (sclsFromPtr),
10816 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10817 support for standard C idiom of memory mapped variables; for
10818 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10819 to xdata int at 0x1234 tempvar = 1.
10820 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10821 provided by Akiya ISHIDA
10823 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10825 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10826 * src/SDCCval.c (constVal): added reduction from int to char
10827 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10828 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10829 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10831 * support/regression/tests/shifts.c: fixed
10833 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10835 * src/z80/gen.c (genXor): Fixed bug #805445
10837 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 Fixed bug #621531 (const & volatile confusion in the type chain).
10840 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10841 refer to the const or volatile state of the pointer itself.
10853 * src/pic16/ralloc.c
10854 * support/regression/tests/const.c
10856 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10858 When checking for duplicated modules, use absolute paths
10859 instead of relative paths. Files changed:
10864 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10866 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10868 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10870 * device/include/string.h: added size_t typedef, changed
10871 prototypes to use size_t, eliminated separate reentrant and
10872 non-reentrant declarations, added _memmove declaration
10873 * device/lib/_memcpy.c: changed to use size_t instead of int,
10874 changed /4 to >>2 to avoid division library call
10875 * device/lib/_memcmp.c,
10876 * device/lib/_memset.c,
10877 * device/lib/_strncat.c,
10878 * device/lib/_strncpy.c,
10879 * device/lib/_strncmp.c: changed to use size_t instead of int
10880 * device/lib/_memmove.c: new file (fixed bug #772294)
10881 * device/lib/Makefile.in: added _memmove.c
10882 * device/lib/z80/asm_strings.s: fixed bug #772290
10883 * support/regression/tests/bitfields.c: attempt to fix host assertion
10884 failure on amd64-unknown-linux2.2
10886 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10888 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10889 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10890 * as/z80/asmain.c (main): fixed bug #801766
10892 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10894 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10897 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10900 reported in bug #800609
10902 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10904 * Top header beautifications in src/pic16 directory:
10905 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10906 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10907 pcoderegs.h, ralloc.c, ralloc.h
10908 * main.c: added top header and GPL license notice
10909 * pcode.c: fixed the if-conditional warning
10911 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10913 * device/lib/_mullong.c: replaced int by short for gcc
10915 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10918 and JUMPTABLE iCodes properly now (worked by accident before)
10919 * src/mcs51/gen.c (leftRightUseAcc),
10920 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10921 iCode properly now. Use getSize instead of nRegs since a & b
10922 aren't part of the nRegs tally.
10924 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10926 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10927 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10928 before instructions that use the _STATUS register
10930 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10932 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10933 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10934 fetching of the pointer
10935 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10936 copied from genNearPointerSet()
10937 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10938 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10939 If they pop r0/r1 they must be called in the opposite order than aopOp().
10940 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10941 (resp. --stack-auto), prepared for --xstack
10943 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10945 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10947 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10949 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10950 these ports have their own __sdcc_external_start()
10952 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10954 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10955 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10956 type for bits was changed. It resulted in bit variables becoming
10957 global, which is not permitted in PIC 14 assembly output.
10959 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10961 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10963 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10965 Z80 and MCS51 linkers complaint if a public symbol is defined
10966 in more than one library module:
10970 * as/mcs51/Makefile.in
10972 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10974 A few small changes that speed up the peephole optimizer.
10978 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 Try to make the peephole optimizer smarter by maintaining
10981 an association between the assembly source code and the
10982 iCodes that originated them. Put this information to use
10983 with a new peephole rule condition "notVolatile" so that
10984 the rules can be aggressive yet still safe.
10989 * src/mcs51/peeph.def
10991 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10996 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10997 if the left or right operand symbols have the accuse flag set.
10999 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 Changed the type of the result of the ! (NOT) operator to char;
11002 previously it returned the same type as the source. This allows
11003 us to eliminate all the genFloatNot functions (all of its target
11004 implementations were very buggy) since !float can use the same
11007 * src/SDCCicode.c (ast2iCode): ! returns char
11008 * src/mcs51/gen.c (genNot, genNotFloat),
11009 * src/ds390/gen.c (genNot, genNotFloat),
11010 * src/z80/gen.c (genNot, genNotFloat),
11011 * src/pic/gen.c (genNot, genNotFloat),
11012 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11014 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11016 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11017 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11018 during interrupts. Ensure WSAVE is located at a shared bank address.
11019 2. Fixed page selection in some places
11020 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11021 the registers name strings.
11022 4. Fixed "signed / unsigned compare" compiler warnings.
11023 5. The PIC port manages its own allocation of the general purpose
11024 registers, but makes no attempt to reuse them. As a result when
11025 compiling it soon runs out of general purpose registers. Some
11026 additional code was added to the files pcode.c and device.c to walk
11027 through the function call tree and rename the registers so that they
11037 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11038 genPlus() & genMinus() when the result is the same as left or right
11040 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11044 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 Made bitfield a distinct type from bit so that bitfields
11047 convert as per ANSI C and bits retain their traditional
11048 boolean style behaviour. Implemented bitfield support in
11056 * src/ds390/gen.c: bit v bitfield split
11057 * src/z80/gen.c: New support for bitfields
11058 * support/regression/tests/bitfields.c: reenabled z80,
11061 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11063 Rules 246.x, 247.x relate to bitfields, the others speed up
11064 access to xdata mapped I/O devices.
11066 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11068 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 Cleaned up genPackBits and genUnpackBits and added two helper
11071 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11072 for literal assignments in genPackBits (thanks to Frieder for
11078 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 Fixed bug #748310 (pointer to function type mishandled when the
11081 function name is omitted). Also fixed a SIGSEGV when a function
11082 attribute (reentrant, etc) is used on a non-function or on a
11083 function but misplaced before the parameter list.
11085 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11087 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11088 * support/Util/SDCCerr.h,
11089 * support/Util/SDCCerr.c: Added func attr misuse error msg
11091 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11093 Fixed bug #787649 by anonymous
11094 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11095 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11097 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11099 Fixed numerous bitfield problems.
11101 * src/SDCC.y: More bitfield related error checking
11103 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11104 * support/Util/SDCCerr.h,
11105 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11106 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11107 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11108 * support/regression/tests/bitfields.c: tests added
11110 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11112 Made the constant following the "interrupt" keyword optional. If
11113 omitted, the function will not automatically be given an entry
11114 in the interrupt vector table (similar to #pragma NOIV, but
11115 less syntacticly kludgy). The interrupt number is also now
11116 range checked. Also fixed a bug in the high order bit example
11123 * support/Util/SDCCerr.c
11124 * support/Util/SDCCerr.h
11127 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11129 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11130 * src/SDCCicode.c (operandOperation): rewritten some ops
11131 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11132 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11134 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11135 be re-activated by defining REDUCE_LITERALS)
11136 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11137 unsigned, but are signed by default
11138 * src/SDCCval.c (constVal): rearranged
11139 * src/SDCCval.c (valMod): preliminary fix
11140 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11141 * support/regression/literalop.c: added, work in progress
11143 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 Generate warnings for useless declarations like "char data;"
11146 that don't do what new users expect.
11149 * support/Util/SDCCerr.h
11150 * support/Util/SDCCerr.c
11152 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11154 * src/SDCCval.c (valMult): fix overflow detection of negative int
11156 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11158 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11160 Changes to support big endian targets:
11173 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11175 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11176 * device/lib/time.c: fixed warning "integer overflow in expression"
11178 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11180 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11181 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11182 constants are unsigned; added recognition of "u" flag for unsigned
11183 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11184 * src/SDCCval.c (valDiv, valMod): fixed signdness
11185 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11186 signedness of modulo, left and right shift
11187 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11188 * support/Util/SDCCerr.h: added warning W_INT_OVL
11189 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11190 * src/SDCCast.c (ast_print): improved output of constants
11192 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11194 Fixed some warnings when building with MSVC:
11196 * as/mcs51/asdata.c
11200 * link/z80/aslink.h
11201 * link/z80/lkdata.c
11202 * link/z80/lkeval.c
11207 * support/cpp2/cpplib.c
11211 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11213 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11215 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11217 * support/librarian/clean.mk: Do not remove Makefile.
11218 * support/librarian/Makefile: added.
11220 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11222 Added librarian to MSVC build:
11225 * support/librarian/librarian.dsp
11227 'configure' not needed for librarian, removed:
11228 * support/librarian/configure
11229 * support/librarian/configure.in
11230 * support/librarian/config_in.h
11231 * support/librarian/Makefile.in
11233 Hopefully these ones built the librarian and the rest of sdcc properly:
11235 * Makefile.common.in
11237 Messed up 'configure', so revert to previous version:
11241 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11243 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11244 there, while the mantissa of a double is "only" 53 bits wide.
11246 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11248 Adding sdcclib to the build. MSVC project coming soon.
11249 Files added/changed:
11251 * support/librarian/clean.mk
11252 * support/librarian/configure
11253 * support/librarian/configure.in
11254 * support/librarian/config_in.h
11255 * support/librarian/Makefile.bcc
11256 * support/librarian/Makefile.in
11257 * support/librarian/sdcclib.c
11260 * Makefile.common.in
11264 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11266 Linker now complaints if linked modules have conflicting options, for
11267 example, one compiled using --model-large and another one compiled with
11268 --model-small. The following files were modified:
11270 * as/mcs51/asdata.c
11271 * as/mcs51/aslink.h
11273 * as/mcs51/asmain.c
11275 * as/mcs51/i51pst.c
11276 * as/mcs51/lkdata.c
11277 * as/mcs51/lklibr.c
11278 * as/mcs51/lkmain.c
11284 * link/z80/aslink.h
11285 * link/z80/lkdata.c
11286 * link/z80/lklibr.c
11287 * link/z80/lkmain.c
11290 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11292 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11293 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11295 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11297 * src/z80/mappings.i: fix _mul[us][int,long] entries
11299 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11301 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11303 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11305 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11306 * support/regression/tests/bitopcse.c: added
11314 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11316 added support for new library format to z80, gbz80 linkers:
11322 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11324 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11325 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11327 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11329 added DUMMY_READ_VOLATILE:
11338 * src/SDCCcse.c (algebraicOpts): many improvements
11339 * src/SDCCcse.h: removed algebraicOpts()
11340 * src/SDCCicode.c (picDummyRead): added
11342 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11344 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11345 "Insufficient space in data memory".
11347 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * src/mcs51/gen.c: fixed bug #771358
11350 * src/z80/gen.c: fixed bug #759087
11352 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11354 * src/pic16/glue.c: minor cleanup by Vangelis
11356 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11358 * device/include/regc515c.h: fixed #758477
11359 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11360 * device/lib/_gptrput.c: saved a few bytes
11361 * my tab spacing is 8, yours too?)
11362 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11363 * device/lib/serial.c: process RX bytes earlier than TX bytes
11364 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11366 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11370 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11372 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11374 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11376 * device/lib/Makefile.in: bad fix, reverted to 1.43
11378 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11380 * device/lib/Makefile.in: added missing z80 object files
11382 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11384 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11385 pic16 progress by Vangelis:
11388 * src/pic/Makefile:
11395 * pic16/genarith.c:
11400 * pic16/pcodepeep.c:
11403 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11405 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11407 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11409 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11410 added gbz80 build to MSVC project.
11411 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11412 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11413 from 8051 stuff and setup so it links using a .lnk file.
11415 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11417 * support/librarian/sdcclib.c: sdcc librarian.
11418 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11421 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11423 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11425 2003-07-02 Borut Razem <borut.razem AT siol.net>
11427 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11428 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11429 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11430 src/xa51/main.c, src/z80/main.c:
11431 virtualization of glue() function: each port has it's own glue function,
11432 which is accessed by do_glue function pointer in PORT.general structure
11434 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11436 * DS800C400 fun, improved ROM interface and tinibios.
11438 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11440 * More support for DS80C400. Now includes beginning of interface to ROM.
11442 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11444 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11446 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11448 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11450 2003-06-19 Borut Razem <borut.razem AT siol.net>
11452 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11454 2003-06-19 Borut Razem <borut.razem AT siol.net>
11456 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11457 fixed Z80 port - crt0.o: cannot open.
11459 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11461 * support/Util/MySystem.c (merge_command): revert bad fix
11463 2003-06-18 Borut Razem <borut.razem AT siol.net>
11465 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11467 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11469 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11470 option --use-stdout sends errors to stdout instead of stderr.
11472 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11474 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11476 2003-06-15 Borut Razem <borut.razem AT siol.net>
11478 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11479 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11480 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11481 fixed width array of pointers replaced with sets;
11482 multiple include and lib paths ared transferred to preprocessor and linker
11483 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11484 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11485 fixed width array of pointers
11486 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11487 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11488 fixupPath(), getPathDifference()
11489 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11490 fixed width array of pointers
11492 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11494 * src/pic16/ralloc.c: fix warnings
11495 * src/pic16/pcode.c: fix warning
11497 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11499 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11500 know all the details, but essentially this set of changes enable
11501 the pic16 port to generate movff instructions and generate assembler
11505 * src/pic16/glue.c:
11506 * src/pic16/pcode.c:
11507 * src/pic16/device.c:
11508 * src/pic16/main.c:
11509 * src/pic16/pcode.h:
11510 * src/pic16/pcoderegs.c:
11511 * src/pic16/ralloc.c:
11512 * src/pic16/ralloc.h:
11514 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11516 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11517 added option --vc, so sdcc errors and warnings are compatible with
11518 Microsoft Visual Studio.
11520 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11522 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11523 device/lib/libfloat.lib: added atof function.
11525 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11527 * doc/sdccman.lyx: updated to Lyx 1.3
11528 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11529 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11530 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11532 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11534 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11536 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11538 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11539 additions to the "related tools/documentation" section
11541 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11543 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11545 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11547 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11548 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11550 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11552 * doc/sdccman.lyx: fix double dash and other minor things
11553 * doc/Makefile: fix double dash
11555 2003-05-28 Karl Bongers(patches from Martin Helmling)
11556 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11557 condition and ignore commands.
11559 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11561 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11562 is in parts still quite out of date, I did changes as far as I felt makes sense
11563 for a non-native english speaker.
11564 Please feel free to add to the manual or to correct my changes.
11565 * doc/Makefile: undid touching the date of intermediate tex files.
11567 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11569 * doc/sdccman.lyx: Manual has an index now
11571 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11573 Finalize muluint/mulsint and mululong/mulslong merging:
11574 * device/lib/_mulint.c
11575 * device/lib/_mullong.c
11576 * device/lib/gbz80/mul.s
11577 * device/lib/gbz80/stubs.s
11578 * device/lib/z80/mul.s
11579 * device/lib/z80/stubs.s
11580 * src/SDCCsymt.c (initCSupport)
11582 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11584 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11585 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11586 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11587 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11590 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11592 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11593 the regression tests I'm not brave enough to enable 245.b, 245.c
11594 * doc/sdccman.lyx: added latex preamble for hyperref package.
11595 Using pdflatex this will give you a hyperlinked pdf file with
11596 bookmarks. (prepend '%' before /usepackage if this breaks something)
11598 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11600 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11602 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11604 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11606 2003-05-21 <johan AT balder>
11608 * src/SDCCglue.c (printIval): fixed bug #739934
11610 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11612 Applied patch from bug 737905 (renamed yylineo to mylineno):
11619 * src/pic16/pcode.c: Cleaned warnings
11620 * src/pic16/pcodeflow.c: Cleaned warnings
11621 * src/pic16/pcoderegs.c: Cleaned warnings
11623 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11625 * src/pic16/pcode.c: Cleaned warnings
11626 * src/pic16/pcodepeep.c: Cleaned warnings
11627 * src/pic16/ralloc.c: Cleaned warnings
11629 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11631 * doc/sdccman.lyx: fixed bug 739745
11632 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11634 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11636 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11637 it can be defined with CFLAGS when running configure
11638 * src/SDCCmain.c: fixed compiling + linking with object files
11640 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11642 * configure.in: configure for pic16 port,
11643 added --disable-pic16-port
11644 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11645 * src/SDCCmain.c: linkOptions is changed to set *,
11646 added if/endif conditional macros to remove options help
11647 messages from optionsTable when a port is not configured, added
11648 support for the PIc16 port in the ports table, when executing
11649 the compiler with no port specified on command line, a default
11650 port is selected with the new macro DEFAULT_PORT which is
11651 defined in port.h, in setDefaultOptions() linkOptions is removed
11652 from initialization assignment, since now it is a set,
11653 parseCmdLine uses setParseWithComma for linkOptions, in
11654 linkEdit() linkOptions are accessed with new function indexSet()
11655 which returns the i'th item of a set variable. See SDCCset.c, in
11656 linkEdit() when calling buildCmdLine(), added linkOptions as
11657 last argument. Now users can pass arguments to gplink via the
11658 -Wl option, main() uses pic16glue() to glue up pic16 programs
11659 * src/SDCCpeeph.c: various changes to support pic16
11660 * src/SDCCset.c: added function void *indexSet(set *, int) to
11661 return the i'th item of the set
11662 * src/SDCCset.h: added function prototype for indexSet()
11663 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11664 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11665 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11666 added macro DEFAULT_PORT
11667 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11668 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11670 * src/pic16/glue.c: commented out some error producing lines
11671 * src/pic16/main.c: __config directives are commented out to stop
11672 gpasm complaining and test the linkage with gplink, _linkCmd and
11673 _asmCmd changed to be more gplink and gpasm friendly
11674 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11675 produced an error when parsed, peep rule 12 is added to utilize
11676 movff, but it is commented out since the pCode does not support
11677 yet a command with 2 address arguments
11679 2003-05-18 <johan AT balder>
11681 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11682 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11683 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11685 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11686 Added feature to script commands from file.
11688 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11690 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11691 * src/SDCCutil.c: include ctype.h for win32
11693 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11695 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11697 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11699 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11700 Fixed so you can set breakpoints prior to run, run does not stop
11701 on entry now. Add tbreak. Other enhancements and fixes for use
11704 2003-05-12 Borut Razem <borut.razem AT siol.net>
11706 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11708 2003-05-11 Borut Razem <borut.razem AT siol.net>
11710 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11711 the path of bin directory, so that PATH is the only env. variable, which has to be set
11712 in case of standard installation.
11713 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11714 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11715 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11717 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11719 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11720 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11721 temp files are in the port dir; clean the gen/test directory when
11722 generating new test.c
11723 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11724 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11725 * support/regression/tests/zeropad.c: added
11727 2003-05-09 <johan AT balder>
11729 * src/SDCCglue.c: fixed bug #597940
11731 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11733 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11734 cache sfr, optimize next,step, fix off by one sourceline,
11735 support ddd list function.
11736 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11738 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11740 * support/regression/HTMLgen.py: added compare_s2f()
11741 * support/regression/Makefile: redo 1.27
11742 * support/regression/generate-cases.py: redo 1.5
11744 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11746 * support/regression/tests/float.c: workaround 33 bit hex constant
11747 * support/regression/tests/simplefloat.c: fix division for host
11749 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11751 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11752 that tame's the PIC's over-aggressive optimizer.
11754 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11756 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11759 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11761 Initial support for DS80C400. "Hello world" runs on TINIm400
11764 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11766 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11767 * Some notes on ddd usage added in debugger/README
11768 Martin Helmling adding more features and fixes for ddd GUI debugger.
11769 Code added for nexti, stepi, up, down, and other adjustments.
11771 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11773 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11774 * src/pic/peeph.def Added two rules to optimize carry manipulation
11775 * src/pic/* removed debug printfs
11777 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11779 * debugger/mcs51/cmd.c: added header newalloc.h
11781 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11783 * as/Makefile: new EXEEXT
11784 * as/z80/Makefile: remove trailing slash of BUILDIR
11785 * as/z80/clean.mk: new EXEEXT
11786 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11787 * support/cpp2/Makefile.in: new EXEEXT
11788 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11790 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11792 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11793 EXEEXT was introduced to fix all related problems with targets
11794 "clean", "install" and "uninstall"; a couple of further flaws
11795 especially with "clean" have been fixed too
11796 * as/mcs51/Makefile.in
11797 * as/mcs51/clean.mk
11801 * debugger/mcs51/Makefile.in
11802 * debugger/mcs51/clean.mk
11803 * link/z80/Makefile
11804 * link/z80/Makefile.in
11805 * link/z80/clean.mk
11807 * packihx/Makefile.in
11809 * sim/ucsim/Makefile
11810 * sim/ucsim/clean.mk
11811 * sim/ucsim/avr.src/Makefile.in
11812 * sim/ucsim/avr.src/clean.mk
11813 * sim/ucsim/s51.src/Makefile.in
11814 * sim/ucsim/s51.src/clean.mk
11815 * sim/ucsim/xa.src/Makefile.in
11816 * sim/ucsim/xa.src/clean.mk
11817 * sim/ucsim/z80.src/Makefile.in
11818 * sim/ucsim/z80.src/clean.mk
11819 * sim/ucsim/main_in.mk
11820 * sim/ucsim/packages_in.mk
11821 * sim/ucsim/gui.src/Makefile.in
11822 * sim/ucsim/gui.src/serio.src/Makefile.in
11823 * sim/ucsim/gui.src/serio.src/clean.mk
11826 * support/cpp2/Makefile.in
11827 * support/cpp2/clean.mk
11828 * support/makebin/Makefile
11829 * support/makebin/clean.mk
11830 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11831 * doc/sdccman.lyx: --program-suffix no longer needed
11833 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11835 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11836 Martin Helmling added support for ddd GUI debugger.
11837 Code added to display assembly, set variables, and other commands
11838 to interface to ddd.
11840 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11842 * as/Makefile: fix target clean
11843 * as/clean.mk: fix target clean
11844 * as/z80/clean.mk: fix target clean
11846 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11848 * Makefile.common.in: added AT EXEEXT AT
11849 * configure.in: removed all mingw32 stuff
11850 * configure: rebuilt from configure.in
11851 * doc/sdccman.lyx: updated section "installation"
11852 * support/scripts/sdcc_mingw32: adapted to configure
11853 * support/scripts/sdcc_cygwin_mingw32: added
11855 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11857 * src/pic Added object file support for the PIC port
11858 * src/pic Applied patch from Craig Franklin (this started the object file support)
11859 * src/regression Updated the PIC regression tests for object files
11861 2003-04-20 Borut Razem <borut.razem AT siol.net>
11863 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11864 lklex.c: In function `getfid':
11865 lklex.c:203: warning: array subscript has type `char'
11866 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11867 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11868 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11869 stack handling macros
11871 2003-04-19 Borut Razem <borut.razem AT siol.net>
11873 * "handling space characters in file path" task:
11874 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11875 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11876 * support/Util/MySystem.h: make it self-sufficient
11877 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11878 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11879 handling space characters in file path
11880 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11881 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11882 * support/Util/MySystem.c: handling space characters in executable's path
11884 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11886 * as/z80/Makefile: fix permanent rebuild of z80
11887 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11888 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11890 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11892 * src/SDCCopt.c: add special case optimization to replace modulo by
11893 a power of two with a bitwise AND.
11895 2003-04-18 <johan AT balder>
11897 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11899 2003-04-17 <johan AT balder>
11901 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11902 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11904 2003-04-13 Borut Razem <borut.razem AT siol.net>
11906 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11907 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11908 fixed mingw problem in adl_NORMALIZE_PATH
11910 2003-04-12 Borut Razem <borut.razem AT siol.net>
11912 * fixed "#pragma SAVE/RESTORE can not be nested":
11913 * src/SDCC.lex: reworked pragma handling functions
11914 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11915 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11917 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11919 * src/SDCCutil.c (pathEquivalent): defined but not used
11920 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11921 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11922 * configure: rebuilt from configure.in
11923 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11924 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11925 * device/include/Makefile.in: replace sdcc_datadir
11926 * device/lib/Makefile.in: replace sdcc_datadir
11927 * Makefile.common.in: add LDFLAGS from configure
11928 * packihx/Makefile.in: use LDFLAGS
11929 * src/Makefile.in: use LDFLAGS
11930 * support/cpp2/Makefile.in: add LDFLAGS from configure
11931 * support/makebin/Makefile: use LDFLAGS
11932 * .version: bumped version number to 2.3.5
11934 2003-04-12 Borut Razem <borut.razem AT siol.net>
11936 * completed "different paths" task:
11937 * src/SDCCmacro.c: fixed bug in handling quotes
11938 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11939 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11941 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11943 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11945 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11947 * ds390/gen.c ds390/peeph.def: fix bug 706781
11949 2003-04-11 Borut Razem <borut.razem AT siol.net>
11951 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11953 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11955 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11956 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11957 set - this bit used to not be set...).
11958 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11959 bad code in PIC Port
11960 * src/regression/and2.c added to test bug 609268
11961 * src/regression/Makefile added and2.c to regression test
11964 2003-04-08 <johan AT CP255758-A>
11966 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11967 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11968 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11970 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11972 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11974 * support/cpp2/Makefile.in: fix bug #487815
11975 * configure: rebuilt from configure.in
11976 * Makefile.common.in: docdir changed, new path suffixes
11977 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11978 * sdcc_vc_in.h: reflect changes from sdccconf.h
11979 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11980 * src/SDCCutil.h: remove BINDIR hack
11981 * doc/sdccman.lyx: update new path hierarchy
11983 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11985 * src/SDCCpeeph.c: added okToRemoveSLOC test
11987 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11989 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11991 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11993 * src/SDCCpeeph.c: added labelIsReturnOnly test
11994 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11996 2003-04-05 <johan AT balder>
11998 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11999 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12000 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12001 * src/SDCCast.c: fixed a warning
12002 * src/SDCCast.h: fixed a warning
12003 * src/SDCCicode.c (operandFromAst): fixed a warning
12005 2003-04-04 <johan AT balder>
12007 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12008 * src/SDCCast.c (decorateType): fixed bug #715076
12009 * src/SDCC.y: fixed bug #702907
12011 2003-04-03 <johan AT balder>
12013 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12014 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12015 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12016 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12017 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12019 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12021 * _decdptr.c: fix return values
12022 * _gptrget.c: fix return values
12023 * _gptrgetc.c: fix return values
12024 * _gptrput.c: fix return values
12025 * _mulint.c: fix return values
12026 * as/z80/Makefile: fix 'make -j' problem
12028 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12030 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12031 * configure.in: big cleanup, updated to autoconf 2.5x
12032 * configure: rebuilt from configure.in
12033 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12034 * sdcc_vc_in.h: reflect changes from sdccconf.h
12035 * doc/Makefile: fixed a flaw in "make install"
12037 2003-04-02 <johan AT balder>
12039 * src/ds390/gen.c (genCmp): no comments
12040 * src/mcs51/gen.c (genCmp): no comments
12041 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12042 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12044 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12046 * support/regression/generate-cases.py: place generated file in given sub directory
12047 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12048 * support/regression/Makefile: improvements for 'make -j';
12049 side effect: it's simpler and faster now
12051 2003-03-31 Borut Razem <borut.razem AT siol.net>
12053 * src/z80/main.c: link-{port} and as-{port} defined without path
12054 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12056 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12058 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12060 2003-03-30 Borut Razem <borut.razem AT siol.net>
12062 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12063 changed type of list parameter to set
12064 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12065 * src/port.h: changed type of do_assemble() parameter to set
12066 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12067 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12068 definition of "cppoutfilename" macro with NULL value in preProcess()
12069 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12070 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12071 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12072 replaced with set *binPathSet
12073 * shash_add() deallocates the item, if allready exsists, before adding the new one
12074 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12076 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12078 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12079 a nested for loop bug in the PIC port
12080 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12083 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12085 * support/Util/dbuf.h: remove C++ stuff to make it portable
12087 2003-03-28 Borut Razem <borut.razem AT siol.net>
12089 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12090 literal strings in stringLiteral()
12091 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12092 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12095 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12097 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12099 2003-03-26 <johan AT balder>
12101 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12102 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12103 * src/SDCCast.c (decorateType): fixed " -v < 3"
12105 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12107 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12108 Added Lenny Story's debug infrastructure changes:
12109 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12110 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12111 * src/cdbFile.c: added
12112 * src/SDCCdebug.c: added
12113 * src/SDCCdebug.h: added
12114 * src/SDCCast.c (createFunction)
12115 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12116 * src/SDCCmain.c (parseCmdLine, main)
12117 * src/SDCCmem.c (redoStackOffsets)
12118 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12121 * src/avr/gen.c (genAVRCode)
12122 * src/ds390/gen.c (gen390Code)
12123 * src/mcs51/gen.c (gen51Code)
12124 * src/pic/gen.c (genpic14Code)
12125 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12126 * src/xa51/gen.c (genXA51Code)
12127 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12129 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12131 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12132 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12134 2003-03-22 <johan AT balder>
12136 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12138 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12140 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12141 * doc/cdbfileformat.lyx: added, written by Lenny Story
12142 * doc/Makefile: added cdbfileformat.lyx
12143 * doc/clean.mk: added cdbfileformat.lyx
12145 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12147 * src/mcs51/peeph.def: fix bug #705773
12149 2003-03-20 <johan AT balder>
12151 An sfr/sbit can have an "at #" AND an initializer
12152 * src/SDCCsymt.c (checkSClass):
12153 * src/SDCCmem.c (allocGlobal):
12154 * src/SDCCmem.c (allocLocal):
12155 * src/SDCCast.c (createBlock):
12157 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12159 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12161 2003-03-16 <johan AT balder>
12163 Undid the hackup of const and volatile, the problem is much bigger
12165 * src/SDCCast.c:1.171
12166 * src/SDCCglue.c:1.138
12167 * src/SDCCicode.c:1.146
12168 * src/SDCCsymt.c:1.150
12169 * src/SDCCval.c:1.65
12171 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12173 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12174 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12176 2003-03-13 <johan AT balder>
12178 Hackup const and volatile modifiers in type chains a bit:
12180 * src/SDCCast.c:1.169
12181 * src/SDCCglue.c:1.136
12182 * src/SDCCicode.c:1.143
12183 * src/SDCCsymt.c1.146
12184 * src/SDCCsymt.h1.59
12185 * src/SDCCval.c:1.63
12187 2003-03-12 <johan AT balder>
12189 * src/SDCCBBlock.h: more LRH debugging junk
12190 * src/SDCCcflow.h: more LRH debugging junk
12191 * src/SDCCloop.c: more LRH debugging junk
12192 * src/SDCC.y (struct_declaration): fixed bug #697590
12193 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12194 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12195 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12197 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12198 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12199 test function names must now match exactly).
12200 * src/SDCCcse.c: added special case in findCheaperOp to allow
12201 extending a short integer. Makes less awful code for bug 700121 test case.
12203 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12205 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12206 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12208 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12210 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12211 actually called (operandsNotEqual() was called for all
12212 operandsNotEqualX tests).
12214 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12216 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12217 with shorter literals. Fixes bug 700121.
12219 2003-03-11 <johan AT balder>
12221 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12223 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12225 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12226 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12228 2003-03-10 Borut Razem <borut.razem AT siol.net>
12230 * src/SDCCmain.c: pipe preprocessor's output
12231 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12232 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12233 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12234 which closes all pipes in pipeSet set
12235 * src/SDCCset.c: free deleted item in function deleteSetItem()
12236 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12237 moved from z80 to src subproject
12238 * .version: increased version number to 2.3.4
12240 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12242 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12243 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12244 * support/regression/ports/xa51/spec.mk: fix typo
12246 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12248 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12250 2003-03-09 Borut Razem <borut.razem AT siol.net>
12252 * src/SDCCmain.c: pipe preprocessor's output
12253 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12254 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12255 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12256 which closes all pipes in pipeSet set
12257 * src/SDCCset.c: free deleted item in function deleteSetItem()
12258 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12259 moved from z80 to src subproject
12261 2003-03-09 Borut Razem <borut.razem AT siol.net>
12263 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12264 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12265 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12266 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12267 * src/SDCCglobl.h: unification of WIN32 native definitions
12269 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12271 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12273 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12275 * src/configure.in: check for endianess (even while cross-compiling)
12276 * src/configure: check for endianess (even while cross-compiling)
12277 * src/configure_in.h: check for endianess (even while cross-compiling)
12278 * src/avr/gen.c: remove old endianess stuff
12279 * src/mcs51/gen.c: remove old endianess stuff
12280 * src/ds390/gen.c: remove old endianess stuff
12281 * src/pic/gen.c: remove old endianess stuff
12282 * src/pic/genarith.c: remove old endianess stuff
12283 * src/pic/glue.c: fix endianess check
12284 * src/pic16/gen.c: remove old endianess stuff
12285 * src/pic16/genarith.c: remove old endianess stuff
12286 * src/pic16/glue.c: fix endianess check
12287 * src/xa51/gen.c: remove old endianess stuff
12288 * src/z80/gen.c: fix endianess check
12289 * src/SDCCglue.c: fix endianess check
12290 * src/ds390/peeph.def: fix bug 700036
12292 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12294 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12295 * src/configure: find appropriate data-types on host for SDCC's int and long
12296 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12297 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12298 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12300 2003-03-07 <johan AT balder>
12303 some minor cleanups before the big shot
12304 OP_DEFS and OP_USES now use Kevin's protection
12305 new option --nolabelopt
12307 * src/SDCCBBlock.c:
12316 * src/ds390/ralloc.c:
12317 * src/mcs51/ralloc.c:
12318 * src/pic/ralloc.c:
12319 * src/xa51/ralloc.c:
12320 * src/z80/ralloc.c:
12322 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12324 * src/pic/pcode.c (get_op): fix 64 bit warnings
12325 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12326 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12327 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12328 * support/regression/tests/malloc.c: fix 64 bit warnings
12330 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12332 * src/mcs51/gen.c (genMinus): fixed bug 696436
12334 2003-03-02 Borut Razem <borut.razem AT siol.net>
12336 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12338 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12340 * configure.in: test for mkstemp
12341 * sdccconf_in.h: add HAVE_MKSTEMP
12343 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12345 * device/include/ctype.h: removed warning while using --stack-auto
12346 * device/include/malloc.h: removed warning while using --stack-auto
12347 * device/include/string.h: removed warning while using --stack-auto
12349 2003-02-23 Borut Razem <borut.razem AT siol.net>
12351 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12352 because NDEBUG is defined (see man assert)
12353 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12355 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12357 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12358 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12360 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12362 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12363 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12365 2003-02-18 <johan AT balder>
12367 * as/mcs51/asmain.c (asmbl): module can start with a digit
12368 * as/z80/asmain.c (asmbl): module can start with a digit
12370 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12372 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12373 * src/asm.c: fix pipe() for Mingw32
12375 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12377 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12378 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12379 make -V work again; --c1mode reads now from stdin
12380 * doc/sdccman.lyx: added --c1mode
12381 * support/Util/SDCCerr.c: new messages for c1 mode
12382 * support/Util/SDCCerr.h: new messages for c1 mode
12383 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12385 2003-02-15 <johan AT balder>
12387 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12389 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12391 * doc/sdccman.lyx: Environment variables, -o and other minor things
12393 2003-02-14 <johan AT balder>
12395 * src/xa51/main.c: before anyone really tries to use it :)
12397 * Install doc's in share/sdcc/doc
12398 * removed some obsolete files
12399 * Do a proper make distclean and uninstall
12400 M Makefile.common.in
12403 M device/include/Makefile.in
12404 M device/lib/Makefile.in
12407 M sim/ucsim/doc/Makefile.in
12409 R src/avr/peeph.rul
12410 R src/xa51/peeph.rul
12411 M support/cpp2/Makefile.in
12412 M support/makebin/Makefile
12415 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12417 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12419 2003-02-10 Borut Razem <borut.razem AT siol.net>
12421 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12422 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12423 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12424 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12425 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12426 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12427 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12428 src/z80/Makefile.bcc: Borland Makefile cleanup
12429 * as/z80/Makefile.bcc: Added Borland Makefile
12430 * support/cpp2/borland.h: Removed
12432 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12434 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12435 * src/SDCC.lex: new pragma NOIV
12436 * src/SDCCglobl.h: new pragma NOIV
12437 * src/SDCCmem.c: new pragma NOIV
12439 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12441 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12443 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12445 * src/SDCCmain.c: signal handling is switched off by --debug
12446 * doc/Makefile: small fix for install; use clean.mk again
12447 * doc/clean.mk: clean *.pdf and *.html too
12449 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12451 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12452 * device/lib/printfl.c: fix a ds390 bug by making it portable
12453 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12454 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12455 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12456 * debugger/mcs51/cmd.c: converted multi-line string literals
12457 * sim/ucsim/globals.cc: converted multi-line string literals
12458 * src/SDCCmain.c: introduced signal handler to remove temp files
12459 * doc/Makefile: small tweaks, implement clean
12460 * doc: removed generated files
12462 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12464 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12465 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12466 Address Record is not correctly generated for DS390."
12468 2003-02-02 Borut Razem <borut.razem AT siol.net>
12470 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12471 * as/mcs51/asm.h: fixed compilation with Borland C
12472 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12473 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12474 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12475 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12476 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12477 src/z80/Makefile.bcc: delete $(LIB) only if exist
12478 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12480 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12482 * device/include/malloc.h: introduced NULL
12483 * device/include/string.h: introduced NULL
12484 * device/include/stdlib.h: introduced NULL
12485 * device/lib/_memcpy.c: removed NULL
12486 * device/lib/_strcat.c: removed NULL
12487 * device/lib/_strchr.c: removed NULL
12488 * device/lib/_strcmp.c: removed NULL
12489 * device/lib/_strcpy.c: removed NULL
12490 * device/lib/_strcspn.c: removed NULL
12491 * device/lib/_strlen.c: removed NULL
12492 * device/lib/_strncat.c: removed NULL
12493 * device/lib/_strncmp.c: removed NULL
12494 * device/lib/_strncpy.c: removed NULL
12495 * device/lib/_strpbrk.c: removed NULL
12496 * device/lib/_strrchr.c: removed NULL
12497 * device/lib/_strspn.c: removed NULL
12498 * device/lib/_strstr.c: removed NULL
12499 * device/lib/_strtok.c: removed NULL
12500 * device/lib/malloc.c: removed NULL, include own header
12502 2003-02-02 <johan AT balder>
12504 * 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
12505 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12506 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12507 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12508 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12509 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12511 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12513 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12516 2003-02-01 <johan AT balder>
12518 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12520 2003-01-31 <johan AT CP255758-A>
12522 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12524 2003-01-30 <johan AT balder>
12526 * src/SDCCBBlock.c: automatic bug detection
12527 * src/SDCCicode.c: automatic bug detection
12529 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12531 * src/SDCCglobl.h: now --xram-size 0 works
12532 * src/SDCCmain.c: now --xram-size 0 works
12534 2003-01-29 <johan AT balder>
12536 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12538 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12540 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12541 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12542 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12543 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12544 * src/SDCCglobl.h: Added options --xram-size and --code-size
12545 * src/SDCCmain.c: Added options --xram-size and --code-size
12547 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12549 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12550 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12552 2003-01-27 <johan AT balder>
12554 * src/SDCC.y: fixed bug #613764
12556 2003-01-26 <johan AT balder>
12558 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12559 * src/SDCCsymt.h: fixed bug #673374
12560 * src/SDCCglue.c: fixed bug #661910
12561 * src/SDCCast.c: fixed bug #458099 and 673374
12563 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12565 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12566 * as/mcs51/strcmpi.h: added
12567 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12568 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12569 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12570 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12571 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12572 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12573 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12574 * as/mcs51/Makefile.aslink: new module strcmpi
12575 * as/mcs51/Makefile.asx8051: new module strcmpi
12576 * as/mcs51/Makefil.bcc: new module strcmpi
12577 * as/mcs51/Makefile.in: new module strcmpi
12578 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12580 2003-01-26 <johan AT balder>
12582 * src/SDCCglue.c: reverted back to 1.124
12583 * src/SDCCast.c: reverted back to 1.156
12584 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12586 2003-01-25 <johan AT balder>
12588 * src/SDCCglue.c: A better fix for bug #661910
12589 * src/SDCCast.c: A better fix for bug #661910
12590 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12592 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12594 * src/Makefile.in: remove spawn.o
12595 * src/SDCCmain.c: remove spawn.h
12596 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12597 * src/spawn.c: removed
12598 * src/spawn.h: removed
12599 * support/regression/ports/ds390/spec.mk: link with -r
12601 2003-01-24 <johan AT CP255758-A>
12603 * src/ds390/gen.c (aopOp): fixed bug #667458
12604 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12605 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12606 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12608 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12610 * src/mcs51/peeph.def: better assembler identation by Frieder
12611 * src/mcs51/gen.c: better assembler identation by Frieder
12613 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12615 * as/z80/string.h: removed for gcc 3.2
12616 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12617 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12619 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12621 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12622 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12623 * support/regression/Makefile: separate temp files for ports
12624 * support/regression/generate-cases.py: separate temp files for ports
12625 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12626 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12628 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12630 * moved tinitalk to device/examples/ds390
12632 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12634 * as/mcs51/lkmem.c: rflag is for DS390
12635 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12636 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12637 (linkEdit): move mem- and map-files the same way as ihx-files
12638 * src/z80/main.c (_setDefaultOptions): removed --generic
12639 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12640 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12641 * src/pic/glue.c (picglue): --c1mode works again
12642 * src/pic16/glue.c (pic16glue): --c1mode works again
12643 * src/asm.c (printCLine): fix #660034
12645 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12647 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12648 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12649 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12650 * as/mcs51/lkmem (summary): better fix for sp problem
12651 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12652 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12653 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12654 remove --stack-after-data
12656 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12658 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12659 * src/SDCCutil.c (join): ugly bug: missing '\0'
12660 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12662 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12664 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12666 * src/pic/main.c (_asmCmd): gpasm supports -o
12667 * src/z80/main.c: more general macros
12668 * device/lib/Makefile.in: remove intermediate files
12670 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12672 * .version: Bumped version number to 2.3.3
12673 * src/SDCCBBlock.c: new option -o
12674 * src/SDCCglobl.h: new option -o
12675 * src/SDCCglue.c: new option -o
12676 * src/SDCCmain.c: new option -o
12677 * src/asm.c: new option -o
12678 * src/ds390/main.c: new option -o
12679 * src/pic/glue.c: new option -o
12680 * src/pic/pcode.c: new option -o
12681 * src/pic/ralloc.c: new option -o
12682 * src/pic16/glue.c: new option -o
12683 * src/pic16/pcode.c: new option -o
12684 * src/pic16/ralloc.c: new option -o
12685 * src/z80/main.c: new option -o
12686 * device/lib/Makefile.in: use -o
12687 * support/regression/ports/ds390/spec.mk: use -o
12688 * support/regression/ports/gbz80/spec.mk: use -o
12689 * support/regression/ports/mcs51/spec.mk: use -o
12690 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12691 * support/regression/ports/z80/spec.mk: use -o
12692 * support/regression/ports/ucz80/spec.mk: use -o
12693 * support/regression/ports/xa51/spec.mk: use -o
12694 * support/regression/fwk/lib/timeout.c: fix usage string
12696 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12697 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12699 2003-01-07 <johan AT balder>
12701 * src/SDCCast.c (decorateType): fixed bug #600035
12703 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12704 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12705 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12706 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12707 * src/pic/pcode.c: outcommented unused variable to remove warnings
12708 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12710 2003-01-06 <karl AT turbobit.com>
12711 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12714 2003-01-06 <johan AT balder>
12716 * src/SDCCicode.c: fixed array add
12718 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12719 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12720 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12722 2003-01-04 <johan AT balder>
12724 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12726 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12727 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12729 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12730 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12731 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12733 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12734 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12736 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12737 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12739 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12740 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12742 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12744 * in /sdcc/as/mcs51/ changed these files in order to create an
12745 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12746 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12747 following files to include the previous two files: aslink.dsp,
12748 Makefile.aslink, Makefile.bcc, and Makefile.in.
12750 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12751 .adb instead of .cdb
12753 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12755 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12756 value from option --iram-size.
12758 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12760 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12763 2002-09-18 <wiml AT hhhh.org>
12765 * SDCClrange.h: exposed setFromRange() and setToRange()
12766 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12767 packRegsForAccUse() (bug 542397)
12768 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12769 multiple times and emitting the fetch operations more than once
12770 added aopGetUsesAcc() function to allow binary operators to
12771 fetch their operands in the correct order; made genMinus() emit
12772 compact code for X = LITERAL - Y
12774 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12775 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12776 sprintf() in line 1267.
12778 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12779 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12782 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12783 Changes to aslink (All the changes are marked with 'JCF'):
12785 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12788 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12789 area BSEG. Also moves, if possible, the DATA area down into the internal
12790 ram so more space is available.
12792 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12795 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12796 not bytes. Function summary() which creates a memory usage summary
12797 file with extension .mem. Reports of overlaping stack and small stack
12798 size. If the space for the stack is less than 16 bytes aslink trows a
12801 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12802 the 8051. Option 'y' for memory summary output file.
12804 Changes to sdcc (All the changes are marked with 'JCF'):
12806 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12808 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12809 overlaying area for it (uses RegBankUsed[4]).
12811 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12812 bank zero as used by default. By default aslink locates the stack
12813 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12814 the creation of the .mem file. Delegates the allocation of data area
12815 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12816 the begining of the stack area to aslink.
12818 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12819 glue() in SDCCglue.c creates an area for it.
12821 2002-09-03 Borut Razem <borut.razem AT siol.net>
12822 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12823 sdcc/src/pic/glue.c:
12824 introduced atexit() handler for teporay files removal in case of
12825 errors, assertions, ...
12827 2002-08-29 Borut Razem <borut.razem AT siol.net>
12828 * sdcc/support/cpp2/auto-host_vc_in.h:
12829 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12830 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12831 Maybe there is a similar problem with BORLANDC? It should be checked!
12833 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12834 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12835 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12836 was not executed, and the compiler (cl) launched a warning:
12837 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12839 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12840 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12842 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12843 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12845 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12846 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12847 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12848 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12849 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12850 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12851 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12852 - added Release configuration in VS projects
12853 - review of compiler an linker options
12854 - VC .exe files are generated in bin_vc directory, not to interfere
12855 with binaries generated from other projects (cygwin, mingw, bcc ...)
12857 * sdcc/src/yacc.dsp: added
12859 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12860 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12861 and insert the version number definitions from .version
12863 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12865 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12866 added - genarate auto-host.h using auto-host_vc_in.h as template
12869 removed from CVS, generated automatically
12871 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12872 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12874 2002-08-11 Borut Razem <borut.razem AT siol.net>
12875 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12877 2002-08-10 Borut Razem <borut.razem AT siol.net>
12878 * src/SDCCmain.c (main):
12879 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12880 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12881 The consequence was that some temporary files were not removed.
12884 unification of code in functions tempfilename() and tempfile():
12885 function tempnam() is defined in Visual Studio 6.0 and .NET
12887 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12889 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12890 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12891 - removed compiler command line option /WX: Treats all warnings as errors
12892 - update a list of source files, included into the project
12894 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12895 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12896 changed project type to Generic Project so that can be correcly converted to VS.NET project
12898 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12900 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12902 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12904 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12905 added return 0 statements after assert() to make compiler happy
12907 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12908 added newline in the def file to keep MSC compiler satisfied
12910 * sdcc/src/z80/gen.c:
12911 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12912 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12913 - solved MSC error in function aopDump()
12915 * sdcc_vc.h: define PREFIX as "\\sdcc"
12917 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12918 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12920 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12921 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12922 - Rewrote the register banking algorithm.
12923 - Added pCode live-range analysis to registers (for now, only non-used and
12924 singly-used registers optimized away)
12926 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12928 * 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.
12930 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12931 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12933 2002-04-22 Michael Hope <michaelh AT vroom>
12935 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12937 * configure.in (DD_COPT): Added include support required for gbdk.
12939 * .version: Bumped version number just to increase it.
12941 * src/SDCCmain.c: Added -nostdinc to the default options.
12943 2002-04-15 Michael Hope <michaelh AT vroom>
12945 * device/lib/z80/printf.c (sprintf): Added.
12947 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12949 * src/z80/peeph.def: Added transpose redundent load rule.
12951 * src/z80/main.c: Added force callee saves for jaune.
12953 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12955 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12957 2002-03-28 Johan Knol <johan AT balder>
12959 * src/SDCCval.c: fixed bug #532436
12961 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12963 Added "char *Processor" field to the port structure.
12966 Added -p option. Allows port dependent processor to be specified.
12969 Initialized the new field char *Processor field to NULL in all ports
12972 Compiler generated registers for interrupt context saving
12973 were not getting allocated.
12975 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12978 Fixed left shift. Will promote the left side of a left shift
12979 if a) left shifting more than size of operand or b) when assigned
12980 to something size > size of left side
12982 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12984 tons of changes. Register allocation has been
12985 rewritten. Added customization for the various PICs. Flow
12986 analysis is restructured. ...
12988 * src/pic/device.h:
12991 * src/pic/device.c:
12992 Added. device.c is a PIC port hack to accomodate variations
12995 2002-03-13 Michael Hope <michaelh AT vroom>
12997 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12999 2002-03-04 johanknol <johanknol AT manik>
13001 * /src/SDCCval.c: fixed
13003 const unsigned char arr[][2] = { { 0, 1 } };
13004 t18.c:1: error: Initializer element is not constant
13006 2002-03-04 bela <bela AT manik>
13008 * /device/include/mcs51reg.h:
13009 ds89c420 register definition update
13011 2002-03-03 <johan AT FRIJA>
13013 * support/Util/SDCCerr.c: did something, but don't no why anymore
13015 * support/regression/tests/bug-524691.c: made it a little less shy
13017 * src/SDCCast.c (decorateType): fixed bug #524697
13019 * src/SDCCast.c: made some lineno improvements
13021 * src/SDCCval.c (getNelements): changed warning to error
13023 * src/SDCCglue.c (printIvalArray): changed warning to error
13025 * src/SDCCicode.c: fixed a warning for mingw
13027 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13029 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13031 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13033 * src/ds390/peeph.def:
13034 Added some more peephole rules
13036 * src/ds390/gen.c: Various fixes & enhancements
13038 * src/SDCClrange.c, src/SDCClrange.h:
13039 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13041 * src/ds390/ralloc.c:
13042 various fixes & enhancements (ds390) specific
13044 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13045 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13048 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13050 2002-03-02 <johan AT FRIJA>
13052 * src/SDCCast.c (decorateType): fixed bug #524708
13054 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13056 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13058 2002-03-01 Michael Hope <michaelh AT vroom>
13060 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13062 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13064 2002-03-01 <johan AT FRIJA>
13066 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13068 * src/SDCCast.c (decorateType): fixed bug #524209
13070 * src/SDCCval.c (valNot): fixed bug #524195
13072 2002-02-26 <johan AT balder>
13074 * src/xa51/gen.c: fixed a warning
13076 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13078 * src/SDCCast.c (decorateType): fixed bug #522534
13080 2002-02-23 <johan AT balder>
13082 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13084 2002-02-22 <johan AT balder>
13086 * src/SDCCast.c: fixed bug #514865
13088 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13090 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13092 * sdcc/src/SDCCloop.c:
13093 Previous fix was not good. basic blocks that have "break" or "return" are
13094 not really partof a loop , but live ranges used in these blocks should
13095 be live thru the entire loop, so set partOfLoop but don't add them to
13098 2002-02-21 <johan AT FRIJA>
13100 * src/SDCCcse.c: fixed bug #514308
13102 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13105 Fixed BUG #519583. If a conditional block ended in a return/break
13106 statement inside a loop, it was not being considered part of the loop.
13108 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13110 2002-02-10 Karl Bongers <karl AT turbobit.com>
13113 Fixed up SDCDB debugger somewhat. Updated debugger/README
13114 with lots of comments and notes.
13116 * device/examples/test2.c:
13117 Fix bug, "red" variable not being initialized(compiler complained).
13119 * device/examples/Makefile, examples/test3.c:
13120 Add Makefile in device/examples folder, compiles test3.c
13121 for use as a multiple module SDCDB test case.
13123 * sim/ucsim/cmd.src/cmdset.cc:
13124 Took out debug printfs in ucsim "next" command.
13126 * sim/ucsim/xa.src:
13127 Karl and Johan start ucsim XA support. Most dissassembly working,
13128 about 75% emulation done(plenty of work remaining).
13130 * sim/ucsim/z80.src:
13131 Add Z80 support to ucsim, add test-ucz80 regression test,
13132 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13133 Notice z80 compiler fails on examples/test3.c/crc code.
13135 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13137 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13138 Added support for --parms-in-bank1
13140 * src/ds390/peeph.def:
13141 added a few more peephole optimzations
13143 * src/ds390/main.c:
13144 1) added __builtin_inp & __builtin_outp used to read in data of given length
13145 from a memory mapped port
13146 2) added __builtin_memcmp
13147 3) added __builtin_swapw swap bytes of a short
13149 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13150 1) handle multiple send & receives from register bank1
13151 2) ralloc can now allocate DPTR1 to some liveRanges
13153 * src/SDCCsymt.c, src/SDCCsymt.h:
13154 changes to handle multiple sends & receives
13156 * src/SDCCptropt.h:
13157 added some pointer arithmetic optimization
13159 * src/SDCCptropt.c:
13160 added some pointer arithmetic optimizations but not stable yet so not
13161 called from anywhere (will get this working shortly)
13163 * src/SDCCopt.c: fixed for multiple sends & receives
13166 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13167 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13168 set preprocessor defines (depending on options)
13170 * src/SDCCicode.c, src/SDCCicode.h:
13171 changes made to handle multiple sends & receives
13174 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13176 * src/SDCCcse.c, src/SDCCcse.h:
13177 added function findbackward def (to be used in upcoming optimization)
13179 * src/SDCCcflow.c, src/SDCCcflow.h:
13180 added function returnAtEnd - to determine if a basic block terminates with
13183 * src/SDCCast.c, src/SDCCast.h:
13184 added option parms-in-bank1
13186 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13187 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13188 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13189 adjusted for --parms-in-bank1 option
13191 * device/include/string.h:
13192 donot redefine "reentrant" keyword
13194 * device/include/ds80c390.h: Added some more SFRs
13196 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13198 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13200 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13202 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13204 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13206 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13208 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13210 * Added --xram-movc option
13212 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13214 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13216 2002-01-11 Johan Knol
13218 * Added math lib of Jesus Calvino-Fraga
13220 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13222 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13223 * support/regression/Makefile: new target test-mcs51-stack-auto
13224 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13226 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13228 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13230 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13232 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13234 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13236 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13238 * src/SDCCglue.h: add definition for printIvalChar()
13240 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13242 * src/SDCCast.c: fix #498138 by Johan
13244 * src/SDCCglue.c: fix #498138 by Johan
13246 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13248 * support/regression/Makefile: fix clean
13250 * support/regression/ports/ds390/support.c: fix transmission of last character
13252 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13254 * /sdcc/src/ds390/gen.c:
13255 a) improved computing address of stack variable
13256 b) took out some #if 0 code
13257 c) improved parmBytes adjustment
13258 d) improved genPlusIncr & genMinusIncr
13259 e) genCmp could generate bad code (when left assigned to DPTR)
13260 f) Fixed bug in hasInc
13262 * /sdcc/src/ds390/ralloc.c:
13263 a) packRegsForSupport could mess up live information (Fixed)
13264 b) packRegsDPTRuse could be incorrect for left & right shift
13266 * /sdcc/src/mcs51/ralloc.c:
13267 packRegsForSupport could mess up the live information (Fixed)
13269 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13271 * /sdcc/src/SDCCast.c:
13272 can reverse a loop even if function call is present as long
13273 as the loop control variable is local & is not passed as parameter
13275 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13277 * /sdcc/ChangeLog: *** empty log message ***
13279 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13280 More builtin function additions for TININative
13282 * /sdcc/src/ds390/ralloc.c:
13283 Had broken the regression testsuite
13285 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13287 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13288 Added funcattr hasStackParms will be set for reentrant functions when there
13289 are paramteres on the stack, this helps in minimizing frame pointer generation
13290 typeFromStr can handle function pointers now
13292 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13293 *** empty log message ***
13295 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13297 * /src/ds390/gen.c, /src/ds390/main.c:
13298 More builtin function additions for TININative
13300 * /src/ds390/ralloc.c:
13301 Had broken the regression testsuite
13303 * /src/SDCCast.c: Fixed a bug in dumptree
13305 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13306 Added funcattr hasStackParms will be set for reentrant functions when there
13307 are paramteres on the stack, this helps in minimizing frame pointer generation
13308 typeFromStr can handle function pointers now
13310 * /doc/builtins.txt, /doc/TININative.txt:
13311 *** empty log message ***
13314 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13316 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13317 ALPHA version for -mTININative
13319 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13320 updated to reflect changes in the port structure
13323 added function do_assemble (similar to do_link) if non-null this function
13324 will be called to do assembly (-mTININative) requires a multi command
13326 added function genAssemblerEnd will be called to generate assembler Epilogue
13329 added _JavaNative to debug info printing
13331 * /src/SDCCmain.c: added option --tini-libid
13332 added port->do_assemble function (-mTININative) has a multi command assemble
13334 * /src/SDCCglue.c: Disabled "constExpr" check
13335 added port->genAssemblerEnd function
13337 * /src/SDCCglobl.h: Added option --tini-libid value
13340 tookout optimizeCompare from the header (has no external references)
13342 * /src/SDCCast.c: made one more function "static"
13344 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13346 * src/z80/mappings.i: Added z80asm support.
13348 * src/z80/main.c: Added z80asm support on --asm=z80asm
13350 * src/z80/gen.c: Fixed asm portability issues.
13352 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13354 * src/SDCCglue.c (printExterns): Added global/extern split.
13356 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13358 * support/regression/Makefile: added test for mcs51 model large
13360 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13362 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13364 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13366 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13368 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13370 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13372 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13374 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13376 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13378 * support/regression/tests/simplefloat.c: Port to mcs51.
13380 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13381 * support/regression/tests/bug-485362.c: Added.
13383 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13385 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13387 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13389 * src/z80/gen.c (aopDump): Added a dump function.
13391 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13392 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13394 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13396 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13398 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13400 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13402 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13404 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13406 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13408 * support/regression/ports/ds390/support.c: Use tinibios.
13410 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13412 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13414 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13415 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13417 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13419 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13421 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13423 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13425 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13426 (packRegsForIYUse): Created and optimised.
13428 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13430 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13431 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13433 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13435 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13437 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13439 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13441 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13443 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13445 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13447 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13449 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13451 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13453 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13455 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13456 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13457 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13459 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13461 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13462 (genNotFloat): Added.
13463 (genUminusFloat): Added.
13465 * device/lib/z80/Makefile: Added floating pt stubs.
13467 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13469 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13471 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13473 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13475 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13477 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13479 * sdcc/support/regression/Makefile: Add port ds390.
13481 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13483 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13485 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13487 * sdcc/support/regression/ports/ds390/support.c: Added.
13489 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13491 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13493 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13495 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13497 * device/include/malloc.h: Added z80 and gbz80 support.
13499 * device/lib/gbz80/heap.s: Added.
13501 * device/lib/z80/heap.s: Added.
13503 * device/lib/malloc.c: Added z80 and gbz80 support.
13505 * support/regression/tests/malloc.c (testMalloc): Added.
13507 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13509 * support/regression/tests/bug-478094.c: Added.
13511 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13513 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13515 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13517 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13519 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13521 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13523 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13525 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13527 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13529 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13531 * support/regression/tests/bug-477927.c: Added.
13533 * src/z80/peeph.def: Added minor rules.
13535 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13537 * src/z80/peeph.def: Added jump optimisation modification.
13539 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13541 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13543 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13545 * support/regression/tests/funptrs.c: Added.
13547 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13549 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13551 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13553 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13555 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13557 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13558 (movLeft2ResultLong): Created.
13560 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13561 (joinPushes): Added. Joins two char pushes into a word push.
13563 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13565 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13567 * support/makebin/Makefile (install): Added creation of dest dir.
13569 2001-10-24 Karl Bongers <karl AT turbobit.com>
13571 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13573 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13575 * src/z80/ralloc.c: Turned off faulty pack for one use.
13577 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13579 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13581 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13583 * support/regression/Makefile: Improved clean
13585 * support/regression/ports/gbz80/spec.mk: Added clean
13587 * support/regression/ports/host/spec.mk: Added clean
13589 * support/regression/ports/z80/spec.mk: Added clean
13591 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13593 * support/regression/ports/mcs51/timeout.c: little improvements
13595 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13597 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13599 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13601 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13603 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13605 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13607 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13609 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13610 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13612 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13614 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13616 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13618 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13620 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13622 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13624 * support/regression/tests/longor.c: Added.
13626 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13628 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13630 * as/mcs51/aslink.h: define PATH_MAX
13632 * as/mcs51/asm.h: define PATH_MAX
13634 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13636 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13638 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13640 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13642 * src/SDCCglobl.h: define PATH_MAX
13644 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13646 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13648 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13650 * src/z80/gen.c (gencjneshort): Fixed
13652 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13654 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13656 * support/regression/tests/bug-469671.c: Added.
13658 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13660 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13662 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13664 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13666 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13668 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13670 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13672 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13674 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13676 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13678 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13680 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13682 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13684 * 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.
13686 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13688 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13690 2001-10-07 <johan AT FRIJA>
13692 * device/lib/gets.c (gets): fixed the return value.
13694 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13695 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13697 * 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.
13699 * 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.
13701 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13703 * src/pic/gen.c: Removed Safe_strdup.
13705 * configure.in: Added option to enable libgc support.
13707 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13708 (bitVectUnion): Optimised.
13709 (bitVectIntersect): Optimised.
13710 (bitVectBitsInCommon): Optimised.
13711 (bitVectCplAnd): Optimised.
13713 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13715 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13717 * src/SDCCmain.c: distinguish between assembler debug and plain options
13719 * src/avr/main.c: remove standard assembler options
13721 * src/ds390/main.c: remove standard assembler options
13723 * src/mcs51/main.c: remove standard assembler options
13725 * src/port.h: removed "PENDING" comment
13727 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13729 * src/device/lib/_mulint.c : new, with assember functions
13731 * src/device/lib/_mullong.c : new, with assember functions
13733 * src/device/lib/_divuint.c : with assember functions
13735 * src/device/lib/_divsint.c : with assember functions
13737 * src/device/lib/_divulong.c: with assember functions
13739 * src/device/lib/_divslong.c: with assember functions
13741 * src/device/lib/_moduint.c : with assember functions
13743 * src/device/lib/_modsint.c : with assember functions
13745 * src/device/lib/_modulong.c: with assember functions
13747 * src/device/lib/_modslong.c: with assember functions
13749 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13751 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13753 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13754 replaced _mululong.c and _mulslong.c by _mullong.c
13756 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13758 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13760 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13762 * src/SDCCglue.c: test, if win32api is available for MINGW
13764 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13766 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13767 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13768 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13769 * support/regression/ports/host/spec.mk: removed GENERIC
13770 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13771 * support/regression/ports/z80/spec.mk: removed GENERIC
13773 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13775 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13777 * support/regression/tests/bug-467035.c: Created.
13779 2001-10-01 <johan AT FRIJA>
13781 * src/SDCC.y: fixed bug #466586 part 1
13783 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13785 * SDCCicode.c: z80 has no generic pointers
13786 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13788 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13790 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13792 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13794 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13796 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13798 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13800 * configure.in: Fixed up so that ucsim is only configured once.
13802 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13804 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13805 (getPathDifference): As above.
13807 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13809 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13811 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13812 * .version: Updated to 2.3.1
13814 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13815 Added copyright header.
13817 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13818 (assemble): Added support for macro based assembler commands.
13819 (linkEdit): Added support for macro based linker commands.
13820 (preProcess): Changed the pre-processor to use macros.
13821 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13822 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13824 * device/lib/z80/crt0.s: Added module name for debugging.
13826 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13828 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13830 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13832 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13834 * src/Makefile.in: Added SDCCmacro and SDCCutil
13836 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13838 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13840 2001-09-16 <johan AT FRIJA>
13842 * 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.
13844 2001-09-15 <johan AT FRIJA>
13846 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13847 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13849 2001-09-11 <johan AT FRIJA>
13851 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13853 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13855 * support/regression/tests/bug-460444.c: Added test case.
13857 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13858 (genCast): Added justification for all of the asserts.
13860 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13862 * support/regression/support.c: _xdata replaced by xdata
13864 * support/regression/spec.mk: removed _generic
13866 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13868 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13870 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13871 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13873 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13875 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13877 * support/regression/tests/bug-460010.c: Added test case.
13879 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13881 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13883 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13885 * support/regression/testfwk.c: removed workaround for bug #436344
13887 * support/regression/tests/bp.c: use less memory with mcs51
13889 * support/regression/tests/bug-441448.c: use less memory
13891 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13893 * support/regression/collate-results.py: typo
13895 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13897 * support/regression/tests/fetchoverlap.c: Added new test case.
13899 * support/regression/tests/bp.c: Added new test case.
13901 * support/regression/tests/bug-448984.c: Added new test case.
13903 * support/regression/tests/pow2shifts.c: Added new test case.
13905 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13906 (genlshTwo): Fixed right shift for count > 8.
13908 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13910 2001-09-08 <johan AT FRIJA>
13912 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13914 2001-09-07 <johan AT FRIJA>
13916 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13918 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13920 2001-09-06 <johan AT FRIJA>
13922 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13923 * bernhard noted me at this: "() equals to (void)" (1.38)
13925 2001-09-05 <johan AT FRIJA>
13927 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13929 2001-09-04 <johan AT FRIJA>
13931 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13934 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13936 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13938 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13940 * link/z80/aslink.h: Fixed path for PATH_MAX
13942 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13944 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13946 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13948 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13950 * 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.
13952 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13954 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13955 (genCmp): Fixed up genCmp for the GB with longs.
13957 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13959 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13961 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13963 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13965 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13967 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13969 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13971 * 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.
13973 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13975 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13977 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13979 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13981 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13983 * sim/ucsim/configure: little improvement of Cygwin-detection
13984 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13985 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13986 * support/regression/tests/bug-221100.c: small changes for mcs51
13987 * support/regression/tests/bug-221168.c: small changes for mcs51
13988 * support/regression/tests/bug-227710.c: small changes for mcs51
13989 * support/regression/tests/staticinit.c: small changes for mcs51
13990 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13991 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13992 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601