1 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
4 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
6 2007-02-07 Raphael Neider <rneider AT web.de>
8 * src/pic16/devices.inc,
9 * device/include/pic16/pic18fregs.h,
10 * device/include/pic16/pic18f[24][34]31.h,
11 * device/lib/pic16/libdev/pic18f[24][34]31.c,
12 * device/lib/pic16/pics.all: added 18f[24][34]31 family
13 * device/lib/pic16/libio/i2c.ignore: do not build i2c
15 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
17 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
18 can this have lived here for so many years?
19 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
20 fixes bug 1273984, see also patch 1645121, thanks Günther Jehle
21 * support/regression/tests/bug1273984.c: new, added, thanks Günther Jehle
23 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
25 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
26 appended by loop induction must be at the very end of the eBBlock
28 2007-02-05 Borut Razem <borut.razem AT siol.net>
30 * support/regression/fwk/lib/timeout.c: native WIN32 port,
31 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
33 2007-02-03 Borut Razem <borut.razem AT siol.net>
35 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
36 applied patch #1646602 option to set default signedness of char to
37 unsigned, added -funsigned-char command line option,
38 thanks to Gunther Jehle
39 * device/lib/Makefile.in: added the -f option to rm so it doesn't
40 prompt for file deletion a few hundred times (especially the
41 subversion files, which have ro permissions so it asks for
42 confirmation), thanks to Simon McAuliffe;
43 added {} + option to find in order to remove multiple files from a
46 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
48 * device/include/mcs51/SST89x5xRDx.h: Added.
50 2007-02-02 Raphael Neider <rneider AT web.de>
52 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
53 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
55 2007-02-01 Raphael Neider <rneider AT web.de>
57 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
60 2007-01-31 Borut Razem <borut.razem AT siol.net>
62 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
63 if compiled with GCC. Thanks to Raphael Neider
65 2007-01-31 Raphael Neider <rneider AT web.de>
67 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
68 operand names, handles name and (name + n) for all n,
69 (sameBank): restructured, also check bank allocation policy,
70 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
71 (pic14_operandsAllocatedInSameBank): check whether to operands
72 will be allocated into the same bank (i.e., section) to reduce
73 BANKSEL overhead, queried from pcode.c:sameBank,
74 (pic14printLocals): reintroduced clustering registers into a single
75 section: all compiler generated symbols will now reside in one
76 bank (per file), reducing BANKSEL overhead and code size,
77 (showAllMemmaps): use local dbuf where possible
79 2007-01-29 Raphael Neider <rneider AT web.de>
81 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
82 (call_libraryfunc): retrieve/create symbol and mark as used,
83 (genFunction): mark defined functions as non-extern and add again
84 to code memmap for later output
85 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
86 (pic14printLocals): reworked for new symbol emission,
87 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
88 showAllMemmaps): reworked symbol output using dbufs, added handling
89 of string literals (still incomplete),
90 (picglue): removed symbol emission, moved into showAllMemmaps,
91 (emitSymbolSet): new workhorse for symbol output,
92 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
94 2007-01-29 Borut Razem <borut.razem AT siol.net>
96 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
97 component contains the extension separator.
99 2007-01-28 Borut Razem <borut.razem AT siol.net>
101 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
103 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
104 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
105 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
106 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
107 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
108 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
109 src/z80/gen.c, support/Util/MySystem.c:
110 accept slash and backslash as directory separator on WIN32 and
113 2007-01-28 Raphael Neider <rneider AT web.de>
115 * src/pic16/devices.inc,
116 * device/include/pic16/pic18f[24][23]21.h,
117 * device/include/pic16/pic18fregs.h,
118 * device/lib/pic16/libdev/pic18f[24][23]21.c,
119 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
120 * device/lib/pic16/libio/adc.ignore,
121 * device/lib/pic16/libio/i2c.ignore,
122 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
123 family, as gputils do not yet support the devices
124 * device/lib/pic16/Makefile.subdir: ignore errors on install
125 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
126 headers and libraries from gputils .inc files
128 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
130 * doc/sdccman.lyx: add printf_fast_f precision limitation note
132 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
134 * doc/sdccman.lyx: add printf benchmarks
136 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
138 * device/lib/printf_fast.c: fix %c, char promoted to int
139 * device/lib/printf_tiny.c: fix %c, char promoted to int
141 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
143 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
145 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
147 * support/regression/tests/swap.c: 64 bit hosts failed
148 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
150 2007-01-25 Raphael Neider <rneider AT web.de>
152 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
153 based on absolute register address, patch by Alex Blond
155 2007-01-22 Raphael Neider <rneider AT web.de>
157 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
158 emitted, do not emit them again...
160 2007-01-22 Raphael Neider <rneider AT web.de>
162 * src/regression/bank1.c, src/regression/compare6.c,
163 src/regression/add.c: cosmetic changes
164 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
165 * src/pic/gen.c: fixed global zero and one,
166 (aopForSym): removed unued code,
167 (aopGet): assert aop is defined, check and use `index' of
168 pCodeImmd operands (fixes #1630908),
169 * src/pic/pcode.c (get_op): added output of generic pointer tag,
170 (register_reassign): prevent accidental register unification,
171 (ReuseReg): cosmetic changes (also above)
172 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
173 pic14emitStaticSeg): do not emit initialized data,
174 (printIval*): replaced with working versions,
175 (pic14createInterruptVect,picglue): use idata for initialized data,
176 now init data should work in all modules (not only main()),
177 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
179 2007-01-21 Borut Razem <borut.razem AT siol.net>
181 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
182 use -fPIC or -fpic if they are supported and not ignored
183 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
184 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
186 2007-01-20 Borut Razem <borut.razem AT siol.net>
188 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
189 implemented RFE #1470316: allow "$" in variable names
191 2007-01-20 Raphael Neider <rneider AT web.de>
193 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
195 2007-01-20 Raphael Neider <rneider AT web.de>
197 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
198 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
199 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
200 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
201 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
202 * device/lib/pic/libdev/pic*.c,
203 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
204 * device/lib/pic/libdev/Makefile.in: show progress
206 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
208 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
209 * support/scripts/sdcc_cygwin_mingw32,
210 * support/scripts/sdcc_mingw32,
211 * support/scripts/build.mak: replaced --datadir by --datarootdir for
212 conformance with autoconf 2.6
214 2007-01-19 Raphael Neider <rneider AT web.de>
216 * src/pic/device.c (register_map): fixed list construction
217 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
218 (genMod): removed case for genModbits,
219 (genModbits): removed as now unused/unimplemented
220 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
222 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
224 * support/regression/tests/swap.c: added in response to #1638622
225 * doc/sdccman.lyx: synced version, minor changes
227 2007-01-18 Borut Razem <borut.razem AT siol.net>
229 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
230 thanks to Gunther Jehle
231 * src/asm.c: don't die if the file drfined in #line couldn't be opened
232 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
233 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
234 use filename in lineno instead.
235 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
236 print the file name in ast_print()
238 2007-01-18 Borut Razem <borut.razem AT siol.net>
240 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
242 * src/SDCC.lex: stringLiteral() returns const char pointer,
243 EOF detection in stringLiteral(), fixed asmbuf memory leak,
244 fixed column counting
245 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
246 accept const char pointer as parameter
247 * src/SDCCdwarf2.c: corrected buffer size
249 2007-01-17 Borut Razem <borut.razem AT siol.net>
251 * support/Util/dbuf_string.c: fixed for amd64
253 2007-01-15 Borut Razem <borut.razem AT siol.net>
255 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
256 removed terminal symbol ELIPSIS, since it was never generated by the
257 lexer and it was wrongly used in parameter_identifier_list rule
259 2007-01-15 Raphael Neider <rneider AT web.de>
261 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
262 code page and data banking description
263 * src/pic/genarith.c,
264 * src/pic/gen.h: removed bit arithmetic functions,
265 updated exit(1) to exit(EXIT_FAILURE)
266 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
267 * device/include/pic16/pic18f2455.h,
268 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
269 TRISD and TRISE, fixed/added some bit names
270 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
271 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
272 updated pic18f2455.{c,h} instead of duplicating them
274 2007-01-14 Borut Razem <borut.razem AT siol.net>
276 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
277 Cannot debug files that contain spaces in the path name
278 by converting spaces in asm file name to underscores
280 2007-01-13 Borut Razem <borut.razem AT siol.net>
282 * doc/sdccman.lyx: fixed format errors
284 2007-01-10 Borut Razem <borut.razem AT siol.net>
286 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
287 codeseg/constseg #pragma fail
288 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
289 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
290 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
291 suppoprt/cpp2/sdcpp.[ch]: house cleaning
293 2007-01-09 Borut Razem <borut.razem AT siol.net>
295 * get rid of diagnistic.[ch], pretty-print.[ch],
296 c-pretty-print.[ch], ... used just for error, warning, ...
298 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
299 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
300 suppoprt/cpp2/pretty-print.[ch]:
302 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
303 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
304 suppoprt/cpp2/sdcpp.dsp:
307 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
309 * device/lib/printf_large.c (output_float): removed recursion,
310 use smaller buffer on stack for mcs51,
311 fixed bug printing 1.96
312 * support/regression/tests/snprintf.c: added test
314 2007-01-07 Borut Razem <borut.razem AT siol.net>
316 * use dynamic memory buffers instead temporary files
317 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
319 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
320 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
321 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
322 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
323 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
324 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
325 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
326 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
327 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
328 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
329 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
330 support/Util/dbuf.c, support/Util/dbuf.h:
332 * .version, sdcc.spec: bumped version to 2.6.4
334 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
336 * src/port.h: added TARGET_Z80_LIKE macro
337 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
338 output PSEG location if --xram-loc or --xstack-loc was used
339 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
341 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
343 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
344 * as/as_z80.dsp, as/z80/as_z80.dsp,
345 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
346 * sdcc.dsw: moved project files into subdir
347 * as/hc08/as_hc08.dsp,
348 * as/hc08/Makefile.bcc,
349 * as/hc08/Makefile.in,
350 * as/mcs51/Makefile.bcc,
351 * as/mcs51/Makefile.in,
352 * as/z80/Makefile.bcc,
353 * as/z80/Makefile.in,
354 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
357 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
362 * as/z80/assym.c: removed include "strcmpi.h"
365 * as/mcs51/strcmpi.c,
366 * as/mcs51/strcmpi.h,
367 * support/Util/strcmpi.c,
368 * support/Util/strcmpi.h: removed files
369 * as/strcmpi.c: added as_strncmpi()
371 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
373 * sdcc.dsw: Added some dependencies on project config.dsp
375 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
377 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
378 with [di]ram_start to fix a regresion
380 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
382 * configure.in: added missing mcs51 in status output
383 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
385 * debugger/mcs51/clean.mk (distclean): remove config.h
386 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
387 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
388 options.h, s-options-h and options.c
389 * support/cpp2/clean.mk: unused, removed
390 * Makefile.common.in,
393 * as/hc08/Makefile.in,
395 * as/mcs51/Makefile.in,
399 * as/z80/Makefile.in,
401 * as/link/Makefile.in,
402 * as/link/hc08/Makefile.in,
403 * as/link/hc08/clean.mk,
404 * as/link/mcs51/Makefile.in,
405 * as/link/mcs51/clean.mk,
406 * as/link/z80/Makefile.in,
407 * as/link/z80/clean.mk,
408 * as/link/z80/conf.mk,
409 * debugger/mcs51/Makefile.in,
410 * debugger/mcs51/clean.mk,
411 * device/include/Makefile.in,
412 * device/lib/Makefile.in,
413 * device/lib/mcs51/Makefile.in,
414 * device/lib/pic/Makefile.in,
415 * device/lib/pic/Makefile.common.in,
416 * device/lib/pic/Makefile.subdir,
417 * device/lib/pic/Makefile.rules,
418 * device/lib/pic16/libio/Makefile.in,
419 * device/lib/pic16/Makefile.subdir,
420 * device/lib/pic16/libdev/Makefile.in,
421 * device/lib/pic16/Makefile.rules,
422 * device/lib/pic16/Makefile.common.in,
423 * sim/ucsim/avr.src/Makefile.in,
424 * sim/ucsim/main_in.mk,
425 * sim/ucsim/cmd.src/Makefile.in,
426 * sim/ucsim/doc/Makefile.in,
427 * sim/ucsim/gui.src/Makefile.in,
428 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
429 * sim/ucsim/gui.src/serio.src/Makefile.in,
430 * sim/ucsim/hc08.src/Makefile.in,
431 * sim/ucsim/libltdl/Makefile.in,
432 * sim/ucsim/s51.src/Makefile.in,
433 * sim/ucsim/sim.src/Makefile.in,
434 * sim/ucsim/sim.src/conf.mk,
435 * sim/ucsim/xa.src/Makefile.in,
436 * sim/ucsim/z80.src/Makefile.in,
440 * support/cpp2/Makefile.in,
441 * support/librarian/Makefile.in,
442 * support/librarian/clean.mk,
443 * support/makebin/Makefile.in,
444 * support/makebin/clean.mk,
445 * support/packihx/Makefile.in,
446 * support/regression/Makefile.in,
447 * support/regression/ports/ds390/spec.mk,
448 * support/regression/ports/gbz80/spec.mk,
449 * support/regression/ports/hc08/spec.mk,
450 * support/regression/ports/mcs51/spec.mk,
451 * support/regression/ports/mcs51-large/spec.mk,
452 * support/regression/ports/mcs51-medium/spec.mk,
453 * support/regression/ports/mcs51-xstack-auto/spec.mk,
454 * support/regression/ports/pic14/spec.mk,
455 * support/regression/ports/pic16/spec.mk,
456 * support/regression/ports/mcs51-stack-auto/spec.mk,
457 * support/regression/ports/ucz80/spec.mk,
458 * support/regression/ports/xa51/spec.mk,
459 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
460 adding a slash after $(top_builddir) and/or adding @datarootdir@
462 * debugger/mcs51/configure.in,
463 * device/lib/pic/configure.in,
464 * device/lib/pic16/configure.in,
465 * sim/ucsim/configure.in,
466 * support/cpp2/configure.in,
467 * support/packihx/configure.in: changed AC_PREREQ to 2.60
469 * debugger/mcs51/configure,
470 * device/lib/pic/configure,
471 * device/lib/pic16/configure,
472 * sim/ucsim/configure,
473 * support/cpp2/configure,
474 * support/packihx/configure: generated with autoconf 2.60
476 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
478 * as/link/hc08/lkihx.c (newArea),
479 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
481 2007-01-02 Borut Razem <borut.razem AT siol.net>
483 * doc/sdccman.lyx: documented #pragma sdcc_hash
484 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
486 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
488 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
490 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
491 empty 'while'-loop to work correctly, see regression test 'while.c'
492 * support/regression/tests/while.c: added
494 2007-01-01 Borut Razem <borut.razem AT siol.net>
496 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
497 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
498 support/cpp2/libcpp/sdcpp.c:
499 sdcpp specific pragma/directive/option handling moved to sdcpp.c
500 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
501 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
503 2006-12-31 Borut Razem <borut.razem AT siol.net>
505 * SDCPP synchronized with GCC CPP release version 4.1.1,
506 currently the latest release:
507 * support/cpp2/libcpp, support/cpp2/libcpp/include,
508 support/cpp2/libcpp/include/cpp-id-data.h
509 support/cpp2/libiberty/fopen_unlocked.c
510 support/cpp2/libiberty/md5.c
512 support/cpp2/opt-functions.awk
513 support/cpp2/opt-gather.awk
514 support/cpp2/optc-gen.awk
515 support/cpp2/opth-gen.awk:
517 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
518 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
519 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
520 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
521 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
522 support/cpp2/diagnostic.h, support/cpp2/except.h,
523 support/cpp2/hwint.h, support/cpp2/input.h,
524 support/cpp2/intl.h, support/cpp2/move-if-change,
525 support/cpp2/opts.c, support/cpp2/opts.h,
526 support/cpp2/output.h, support/cpp2/prefix.c,
527 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
528 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
529 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
530 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
531 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
532 support/cpp2/version.c:
534 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
535 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
536 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
537 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
538 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
539 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
540 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
541 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
542 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
543 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
544 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
546 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
547 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
548 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
549 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
550 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
551 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
552 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
553 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
554 support/cpp2/hashtable.h, support/cpp2/line-map.c,
555 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
556 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
557 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
558 support/cpp2/system.h:
561 2006-12-31 Borut Razem <borut.razem AT siol.net>
563 * configure.in, configure: fixed bug #1538756: configure dies if bison
564 and flex are not installed, 2nd try
566 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
568 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
569 400.x for better code in RFE 899102
571 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
573 * src/SDCCpeeph.c (deadMove),
575 * src/mcs51/peep.h: renamed 'op' by 'reg'
576 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
577 (scan4op): small change for removeDeadMove(), added support for
578 'callee saves' and/or PACLL function calls,
579 (removeDeadMove): added, removes superflous 'mov r%1,%2',
580 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
581 left in new dispatcher mcs51DeadMove()
582 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
584 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
586 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
588 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
589 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
591 2006-12-30 Borut Razem <borut.razem AT siol.net>
593 * support/cpp2/spacs.h: deleted from svn
594 * configure.in, configure: fixed bug #1538756: configure dies if bison
595 and flex are not installed
597 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
599 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
600 with this z80 passes printf float test when enabled
601 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
603 2006-12-28 Borut Razem <borut.razem AT siol.net>
605 * support/cpp2/config.in, support/cpp2/configure.in,
606 support/cpp2/configure, support/cpp2/Makefile.in:
607 fix for the solaris build
609 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
611 * src/SDCC.y (type_specifier2, pointer),
613 * src/SDCCsymt.c (mergeSpec, checkSClass),
614 * support/Util/SDCCerr.c,
615 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
616 * support/valdiag/valdiag.py: Allow test cases to specify
617 required language standard
618 * support/valdiag/tests/restrict.c: New file to test restrict keyword
619 * support/valdiag/tests/tentdecl.c: Supress empty source file error
621 2006-12-27 Borut Razem <borut.razem AT siol.net>
623 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
624 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
626 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
628 * support/cpp2/libiberty/Makefile.bcc: updated
629 * src/pic16/main.c: fixed #pragma udata handling
630 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
632 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
634 * src/SDCCpeeph.c: made labelHashEntry global,
635 made pcDistance, FBYNAME static,
636 (pcDistance): made static, use isComment and isLabel,
638 (getLabelRef): added, extracted from labelRefCount(),
639 (labelRefCount): use new getLabelRef(),
640 (callFuncByName): made static, added deadMove,
641 use isComment and isLabel,
642 (newPeepRule): made static, set isLabel,
643 (isLabelDefinition): added parameter isPeepRule to allow '%' in
644 labels from peephole rules,
645 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
646 when isComment or isLabel is set
647 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
648 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
650 * src/mcs51/peep.h: added
651 * src/mcs51/peep.c: added, implements mcs51DeadMove()
652 * src/port.h: added peep->deadMove to port structure
653 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
654 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
655 deadMove, finally removed no. 1 and 2
662 * src/hc08/gen.c: mark lines with isComment or isLabel
663 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
665 * sdcc.spec: bumped version to 2.6.3
667 2006-12-26 Borut Razem <borut.razem AT siol.net>
669 * support/cpp2/Makefile.in: added dependency on options.h
670 * configure: regenerated
671 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
672 * support/cpp2/Makefile.in: added vasprintf.c
674 2006-12-25 Borut Razem <borut.razem AT siol.net>
676 * SDCPP synchronized with GCC CPP release version 3.4.6,
677 the latest release before 4.x:
678 * support/cpp2/Makefile.in, support/cpp2/config.h,
679 support/cpp2/configure, support/cpp2/configure.in,
680 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
681 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
682 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
683 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
684 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
685 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
686 support/cpp2/cpptrad.c, support/cpp2/except.h,
687 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
688 support/cpp2/hwint.h, support/cpp2/intl.h,
689 support/cpp2/line-map.c, support/cpp2/line-map.h,
690 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
691 support/cpp2/output.h, support/cpp2/prefix.c,
692 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
693 support/cpp2/system.h, support/cpp2/version.c:
695 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
696 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
697 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
698 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
699 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
700 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
701 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
702 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
703 support/cpp2/move-if-change, support/cpp2/opts.c,
704 support/cpp2/opts.h, support/cpp2/opts.sh,
705 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
706 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
707 support/cpp2/win32, support/cpp2/win32/dirent.c,
708 support/cpp2/win32/dirent.h:
710 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
711 * support/cpp2/sdcpp.h: renamed from sdcc.h
712 * sdcppinit.c: deleted
714 2006-12-23 Borut Razem <borut.razem AT siol.net>
716 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
717 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
718 preproc.c: an other try to fix bug #982435: introduced
719 -pedantic-parse-number command line option and pedantic_parse_number
722 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
724 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
726 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
727 corrected overlayed areax addresses, warn about memory overlaps
728 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
737 * src/port.h: added xabs_name and iabs_name
738 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
739 (glue, emitMaps): create and emit maps d_abs and i_abs
740 * src/SDCCglue.h: cosmetic changes
741 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
743 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
744 (allocDefault): put absolute, initialized globals in them
745 * support/regression/tests/absolute.c: added absolute bdata test
746 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
748 2006-12-20 Borut Razem <borut.razem AT siol.net>
750 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
751 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
752 added regression test for bug #982435
754 2006-12-18 Borut Razem <borut.razem AT siol.net>
756 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
757 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
758 small cosmetic changes
759 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
760 * support/regression/tests/bug-1351710.c: added regression test
762 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
764 * doc/sdccman.lyx: added the long missed iCode table
765 "<where is figure II?>", added links to wiki
767 2006-12-17 Borut Razem <borut.razem AT siol.net>
769 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
770 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
771 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
772 unified table driven pragma handling, pragma argument type checking
773 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
774 current one - version 1.1.3
775 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
777 2006-12-13 Raphael Neider <rneider AT web.de>
779 * src/pic/device.h: removed AssignedMemory structure and macros
780 * src/pic/device.c: removed global finalMapping (linker assigns
782 (register_map): add SFRs to remembered memRanges
783 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
784 assignFixedRegisters,assignRelocatableRegisters): removed,
785 (setMaxRAM,validAddress): adapted accordingly,
786 (pic14_hasSharebank,pic14_getSharedStack): only report and use
787 reasonably sized sharebanks,
788 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
789 (allDefsOutOfRange): removed unused code,
790 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
792 * src/pic/pcode.c (register_reassign): removed recursion warning,
794 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
795 to use existing pic14_stringInSet() to avoid duplicate symbols,
796 tidied up the code a bit,
797 (pic14printLocals): added in symmetry to printExterns, replaces
798 writeUsedRegs more or less,
799 (picglue): call new pic14_printLocals(),
800 * device/include/pic/pic*.h: removed #pragma memmap directives,
801 information gathered from include/pic/pic14devices.txt
802 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
804 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
806 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
808 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
810 * device/include/mcs51/cc2430.h: fixed missing ';'
812 2006-12-10 Raphael Neider <rneider AT web.de>
814 * device/lib/pic16/libc/stdio/vfprintf.c,
815 * device/lib/pic16/libc/stdio/printf_small.c,
816 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
817 char arguments, as char varargs are cast to int by the caller,
818 hopefully fixes #1604915 (other device libraries are still affected)
820 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
822 * src/mcs51/ralloc.c (packRegsForAssign),
823 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
825 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
827 * device/include/malloc.h: removed init_dynamic_memory
828 * device/lib/malloc.c: made init_dynamic_memory static and automatically
829 call it once from malloc. Also use _sdcc_heap[] from _heap.c
830 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
831 * device/lib/libsdcc.lib,
832 * device/lib/Makefile.in,
833 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
834 * doc/sdccman.lyx: documented use of new _heap.c
835 * support/regression/tests/malloc.c: removed init_dynamic_memory
836 * src/cdbFile.c(spacesToUnderscores): new function,
837 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
839 * device/include/tinibios.h: removed defines for putchar and getchar
840 * device/lib/ds390/Makefile.in: added putchar.c
841 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
843 2006-12-09 Borut Razem <borut.razem AT siol.net>
845 * support/cpp2/sdcc.h: prevent multiple inclusion
846 * support/cpp2/options.h: deleted
848 2006-12-08 Borut Razem <borut.razem AT siol.net>
850 * support/cpp2/sdcc.h: removed x*alloc() macros
851 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
852 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
853 support/cpp2/sdcpp.sdc: x*alloc files added to the project
854 * support/cpp2/system.h: moved #include "sdcc.h"
855 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
856 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
858 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
859 -funsigned-char options
860 * support/cpp2/sdcppmain.c: fixed bug 1611411
862 2006-12-07 Borut Razem <borut.razem AT siol.net>
864 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
867 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
869 * src/SDCCsymt.c (addDecl): fixed bug 1609244
870 * src/SDCCmain.c (linkEdit): fixed bug 1609279
872 * .version: bumped to 2.6.2 because a) it's been a while
873 b) the linker sources have moved c) the preprocessor is upgraded
875 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
877 * support/regression/tests/snprintf.c: some checks
878 * lib/src/printf_large.c: %bc: read char instead of int from stack
880 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
882 * device/include/mcs51/cc2430.h: inserted _XPAGE
884 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
886 * device/include/mcs51/cc2430.h: added
888 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
890 * device/include/asm/default/features.h,
891 * device/include/asm/ds390/features.h,
892 * device/include/mcs51/at89s53.h,
893 * device/include/ser.h,
894 * device/include/ser_ir.h,
895 * device/include/serial.h: changed keywords to double underscore variants,
896 fixes bug 1590261 some more, thanks Steven Borley
898 2006-12-01 Raphael Neider <rneider AT web.de>
900 * src/pic/pcode.c (register_reassign): do not crash on recursive code
901 but emit warning (recursion is not supported for pic14)
903 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
905 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
906 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
908 2006-11-30 Raphael Neider <rneider AT web.de>
910 * src/pic/device.c (dump_sfr): always emit symbols
911 * src/pic/glue.c (pic14printPublics): fixed typo
913 2006-11-30 Raphael Neider <rneider AT web.de>
915 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
916 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
917 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
918 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
919 a sharebank, use a non-shared bank for the stack if none available
920 * src/pic/device.h (struct memRange): added linked list next field,
921 added prototypes for above functions
922 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
923 (typeRegWithIdx): accept fixed and unfixed stack registers
924 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
925 the stack, handle shared and banked stack (except for WSAVE),
926 (insertBankSel): removed useless optimization (will never fire),
927 (FixRegisterBanking): added optimization for devices with only one
928 possibly aliased bank of memory, like 16f84
929 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
930 devices have no SHAREBANK in the linker script
931 * device/include/pic/pic14devices.txt: documented memmap
932 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
934 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
936 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
937 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
938 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
939 genhc08Code): switched most of the D (debug) macros to DD (detailed
940 debug) macros to better control clutter in the generated .asm file.
941 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
942 genRightShift): fixed bug with non-constant bit shift stored to
943 a volatile result (SF Open Discussion forum thread #1616749).
944 Single byte case is not yet optimized.
946 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
948 * device/include/asm/mcs51/features.h,
949 * device/include/malloc.h,
950 * device/include/stdio.h: changed keywords to double underscore variants,
953 2006-11-27 Borut Razem <borut.razem AT siol.net>
955 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
956 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
957 support/cpp2/output.h, support/cpp2/cppinit.c,
958 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
959 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
960 support/cpp2/cppdefault.c, support/cpp2/system.h,
961 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
962 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
963 support/cpp2/prefix.c, support/cpp2/except.h,
964 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
965 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
966 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
967 support/cpp2/version.c, support/cpp2/cppmain.c,
968 support/cpp2/version.h, support/cpp2/hashtable.c,
969 support/cpp2/cpperror.c:
970 synchronized with GCC CPP release version 3.3.6,
971 the latest where cppmain.c still exists.
972 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
973 support/cpp2/sdcppinit.c: added
975 2006-11-27 Borut Razem <borut.razem AT siol.net>
977 * support/cpp2/cpplex.c:
978 fixed _asm ... _endasm handling bug, introduce with GCC CPP
980 * support/cpp2/cpplib.c: removed definitions of unused variables
982 2006-11-26 Borut Razem <borut.razem AT siol.net>
984 * support/cpp2/libiberty.h: commented out x*alloc() declarations
985 since they are redefined by macros in support/cpp2/sdcc.h
986 * support/cpp2/sdcc.h: x*alloc macro redefinition
988 2006-11-25 Borut Razem <borut.razem AT siol.net>
990 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
991 support/cpp2/configure, support/cpp2/Makefile.in,
992 support/cpp2/cppfiles.c, support/cpp2/output.h,
993 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
994 support/cpp2/config.h, support/cpp2/cpplib.h,
995 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
996 support/cpp2/cppdefault.c, support/cpp2/config.in,
997 support/cpp2/system.h, support/cpp2/cpplex.c,
998 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
999 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1000 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1001 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1002 support/cpp2/configure.in, support/cpp2/intl.h,
1003 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1004 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1005 support/cpp2/version.c, support/cpp2/cppmain.c,
1006 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1007 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1008 support/cpp2/cpperror.c,
1009 support/cpp2/libiberty/safe-ctype.c,
1010 support/cpp2/libiberty/safe-ctype.h,
1011 support/cpp2/libiberty/splay-tree.c,
1012 support/cpp2/libiberty/obstack.c,
1013 support/cpp2/libiberty/lbasename.c,
1014 support/cpp2/libiberty/splay-tree.h,
1015 support/cpp2/libiberty/obstack.h:
1016 synchronized with GCC CPP release version 3.2.3,
1017 the latest before integration of cpp into gcc
1018 * support/cpp2/except.h, support/cpp2/line-map.c,
1019 support/cpp2/line-map.h,
1020 support/cpp2/libiberty/hex.c,
1021 support/cpp2/libiberty/concat.c,
1022 support/cpp2/libiberty/filenames.h: added
1023 * support/cpp2/intl.c: deleted
1025 2006-11-24 Borut Razem <borut.razem AT siol.net>
1027 * src/SDCC.y: enabled compilation of empty source file
1028 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1029 "ISO C forbids an empty source file"
1030 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1031 if all the code is ifdefed out.
1033 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1035 * src/hc08/gen.c (genPcall): fix for bug #1601032
1037 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1039 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1040 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1041 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1042 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1043 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1044 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1045 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1046 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1047 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1048 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1049 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1050 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1051 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1052 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1053 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1054 Renamed to all upper case as per the standard set by SiLabs
1056 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1058 * device/include/mcs51/C8051F520.h: new, added
1059 * device/include/mcs51/compiler.h: added link about predefined macros
1061 2006-11-23 Raphael Neider <rneider AT web.de>
1063 * src/regression/Makefile: add -L path to fresh library
1064 * src/regression/simulate: emphasize FAILED output
1065 * src/regression/create_stc: output _failures from gpsim
1066 * src/regression/compare4.c,
1067 * src/regression/rotate6.c: fixed char literals,
1068 all compile, all run =8-D
1070 * src/pic/pcode.h: added isPCASMDIR macro
1071 * src/pic/gen.c (genAnd): fixed bit offset
1072 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1073 packBits): unified register numbering schemes,
1074 (newReg): do not insert stack registers into hash table,
1075 (initStack): unpinned pseudo stack, simplified,
1076 (typeRegWithIdx): fixed retrieval of stack registers,
1077 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1078 (pCodeReplace): removed invalid assertion,
1079 (insertPCodeInstruction): fixed newly added labels,
1080 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1081 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1082 DumpFlow): removed unsed (broken?) code,
1083 (insertBankSel): prevent STATUS from being BANKSELed,
1084 (FixRegisterBanking): rewritten from scratch, implemented generic
1085 optimizations (suppress BANKSELs to same register and to registers
1086 present in all banks),
1087 (AnalyzeBanking): update flow after BANKSELection
1089 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1090 sharebank, let linker place it, mark STKxx symbols as emitted
1092 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1094 * src/regression/arrays.c,
1095 * src/regression/bank1.c,
1096 * src/regression/bool2.c,
1097 * src/regression/compare7.c,
1098 * src/regression/compare8.c,
1099 * src/regression/compare9.c,
1100 * src/regression/compare10.c,
1101 * src/regression/configword.c,
1102 * src/regression/for.c,
1103 * src/regression/mult1.c,
1104 * src/regression/pointer1.c,
1105 * src/regression/rotate6.c,
1106 * src/regression/string1.c,
1107 * src/regression/struct1.c,
1108 * src/regression/Makefile: make PIC14 regression tests run again
1109 (3 fail, 6 won't compile)
1111 2006-11-21 Raphael Neider <rneider AT web.de>
1113 * device/include/pic16/pic18f4550.h,
1114 * device/include/pic16/pic18f4455.h,
1115 * device/lib/pic16/libdev/pic18f4550.c,
1116 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1117 * configure.in: removed superfluous closing bracket
1119 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1121 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1124 2006-11-21 Raphael Neider <rneider AT web.de>
1126 * src/pic/device.{c,h}: added pic14_getPIC()
1127 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1128 (genAnd): added PIC code for one case, fixes #1597044
1129 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1130 SFRs that are present in all banks (e.g., STATUS)
1132 2006-11-20 Raphael Neider <rneider AT web.de>
1134 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1135 INCFSZ/INCFSZW and declared them as changing Z bit,
1136 (insertPCodeInstruction): correctly invert the above instructions,
1138 (DoBankSelect): don't panic on po_immediates
1140 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1143 * as/link/mcs51/lkihx.c (newArea),
1144 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1145 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1147 2006-11-11 Raphael Neider <rneider AT web.de>
1149 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1150 bitfield symbols, fixes #1579535 (once more...).
1152 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1154 * support/regression/generate-cases.py,
1155 * support/regression/fwk/include/testfwk.h,
1156 * support/regression/fwk/lib/testfwk.c: used code pointers,
1157 (about 50kByte less code generated for mcs51)
1159 2006-11-06 Borut Razem <borut.razem AT siol.net>
1161 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1162 debugger/mcs51/configure: fixed failed check because the function
1163 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1164 who submitted the patch for gpsim.
1165 * debugger/mcs51/configure.in: removed the result message
1166 * debugger/mcs51/Makefile.in: fixed the config.status warning
1167 "... seems to ignore the --datarootdir setting"
1169 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * device/include/mcs51/c8051f020.h,
1172 * device/include/mcs51/c8051f040.h,
1173 * device/include/mcs51/c8051f060.h,
1174 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1175 * src/z80/gen.c (gencjneshort),
1176 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1178 2006-10-31 Borut Razem <borut.razem AT siol.net>
1180 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1181 debugger/mcs51/configure: get readline version
1183 2006-10-30 Borut Razem <borut.razem AT siol.net>
1185 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1186 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1187 debugger/mcs51/configure: locate readline even when cross compiling
1188 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1190 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1192 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1195 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1197 * device/include/malloc.h,
1198 * device/lib/calloc.c,
1199 * device/lib/free.c,
1200 * device/lib/malloc.c,
1201 * device/lib/realloc.c: moved definition of struct into sources
1202 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1204 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1206 * as/asx8051.dsp: corrected output directories
1207 * as/link/hc08: new directory for hc08 linker
1208 * as/hc08/aslink.h, as/link/aslink.h,
1209 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1210 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1211 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1212 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1213 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1214 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1215 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1216 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1217 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1218 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1219 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1220 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1221 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1222 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1223 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1224 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1225 * as/link/hc08/conf.mk,
1229 * sdcc.dsw: moved hc08 linker to as/link/hc08
1230 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1231 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1232 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1233 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1234 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1235 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1236 * as/link/mcs51/aslink.dsp,
1237 * as/link/mcs51/Makefile.in: factored out the common files
1238 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1239 * as/clean.mk: extra cleaning common files
1240 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1241 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1242 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1244 2006-10-29 Raphael Neider <rneider AT web.de>
1246 * src/pic/ralloc.c (newReg): create aliases for registers with
1247 multiple names to fix #1579535 and #1584001,
1248 (regWithIdx,dirregWithName): resolve aliases on lookup
1249 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1251 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1252 to prevent build errors on small devices
1254 2006-10-28 Raphael Neider <rneider AT web.de>
1256 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1257 assumption within interrupt handlers, fixes #1584940
1258 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1259 "emitted" to avoid emitting them again in udata
1261 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1263 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1266 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1268 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1269 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1270 on/off CR to CRLF conversion.
1272 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1274 * doc/sdccman.lyx: updated IRQ section
1276 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1278 * device/lib/serial_io.c: removed
1279 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1280 replacements for serial_io.c
1282 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1284 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1286 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1288 * device/lib/serial_io.c: Default putchar() and getchar() for
1289 mcs51 uses serial port.
1291 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1293 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1295 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1297 * support/regression/ports/mcs51/support.c: smaller
1298 _sdcc_external_startup()
1299 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1301 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1303 * device/lib/gbz80/crt0.s,
1304 * device/lib/gbz80/crt0_rle.s,
1305 * device/lib/gbz80/div.s,
1306 * device/lib/gbz80/fstubs.s,
1307 * device/lib/gbz80/heap.s,
1308 * device/lib/gbz80/mul.s,
1309 * device/lib/gbz80/putchar.s,
1310 * device/lib/gbz80/stubs.s,
1311 * device/lib/z80/crt0.s,
1312 * device/lib/z80/crt0_rle.s,
1313 * device/lib/z80/div.s,
1314 * device/lib/z80/fstubs.s,
1315 * device/lib/z80/heap.s,
1316 * device/lib/z80/mul.s,
1317 * device/lib/z80/putchar.s,
1318 * device/lib/z80/stubs.s: reverted, I was mistaken
1320 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1322 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1323 * support/regression/ports/mcs51/support.c: removed race
1324 condition on TI in _putchar allowing to use serial port mode 0
1326 2006-10-20 Borut Razem <borut.razem AT siol.net>
1328 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1330 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * device/lib/gbz80/crt0.s,
1333 * device/lib/gbz80/crt0_rle.s,
1334 * device/lib/gbz80/div.s,
1335 * device/lib/gbz80/fstubs.s,
1336 * device/lib/gbz80/heap.s,
1337 * device/lib/gbz80/mul.s,
1338 * device/lib/gbz80/putchar.s,
1339 * device/lib/gbz80/stubs.s,
1340 * device/lib/z80/crt0.s,
1341 * device/lib/z80/crt0_rle.s,
1342 * device/lib/z80/div.s,
1343 * device/lib/z80/fstubs.s,
1344 * device/lib/z80/heap.s,
1345 * device/lib/z80/mul.s,
1346 * device/lib/z80/putchar.s,
1347 * device/lib/z80/stubs.s: removed all leading underscores from area names
1349 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1351 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1352 regression tests are not waiting in the simulator for simulated
1353 transmission of debug output
1355 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1357 * device/lib/printf_large.c: slightly smaller
1358 * doc/sdccman.lyx: do not use spaces within html links
1360 2006-10-16 Borut Razem <borut.razem AT siol.net>
1362 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1363 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1364 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1365 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1366 debugger/mcs51/configure:
1367 [ 1185668 ] add gnu readline support to sdcdb - enabled
1369 2006-10-16 Raphael Neider <rneider AT web.de>
1371 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1372 fixes #1577882, removes close to all banking optimizations
1374 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1376 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1377 variables in code memory
1378 * support/regression/tests/absolute.c: added test for this
1380 2006-10-15 Raphael Neider <rneider AT web.de>
1382 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1384 (BankSelect): emit BANKSEL before touching linker-placed regs,
1387 2006-10-10 Raphael Neider <rneider AT web.de>
1389 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1390 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1391 * src/pic/main.c (_pic14_parseOptions),
1392 * src/pic/main.h: mostly reverted to previous state, now use results
1393 from SDCCmain.c's argument parsing
1395 2006-10-10 Borut Razem <borut.razem AT siol.net>
1397 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1398 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1399 [ 1185668 ] add gnu readline support to sdcdb -
1400 prepared for READLINE, not enabled yet,
1401 thanks to <tal.bav AT gmail.com>
1403 2006-10-10 Raphael Neider <rneider AT web.de>
1405 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1406 * src/pic16/devices.inc,
1407 * device/include/pic16 (pic18f[24]620.h),
1408 * device/include/pic18fregs.h,
1409 * device/lib/pic16/pics.all,
1410 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1411 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1412 Gary Plumbridge and Anton Strobl
1414 2006-10-10 Raphael Neider <rneider AT web.de>
1416 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1417 --stack-siz=NUM options to configure the argument passing stack
1418 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1419 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1420 (pic14_getSharebankSize): obey --stack-siz=NUM,
1421 (pic14_getSharebankAddress): obey --stack-loc=NUM
1423 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1425 * doc/sdccman.lyx: added to the manual
1426 * doc/figures/ddd_example.png: added (neither pdflatex nor
1427 most browsers seem to like the .eps file)
1429 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1431 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1432 to /tmp and /var/tmp acc. LSB
1433 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1435 * support/regression/tests/onebyte.c: added test
1437 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1439 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1441 2006-10-05 Borut Razem <borut.razem AT siol.net>
1443 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1445 - sdcc.dsw: changed property eol-style to CRLF
1446 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1448 2006-10-04 Raphael Neider <rneider AT web.de>
1450 * device/include/pic/{pic16f84.h,pic16f84a.h},
1451 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1452 from patch #1522504, thanks to Robas Teodor
1454 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1456 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1459 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1461 * src/pic16/glue.c (pic16emitMaps),
1462 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1463 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1464 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1465 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1467 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1468 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1470 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1472 * support/librarian/sdcclib.c: Added option -l.
1473 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1475 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1476 using Windows command prompt.
1478 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1480 * device/lib/libsdcc.lib: added module rand
1481 * src/ds390/ralloc.c (rematStr),
1482 * src/hc08/ralloc.c (rematStr),
1483 * src/mcs51/ralloc.c (rematStr),
1484 * src/z80/ralloc.c (rematStr): made output more consistent
1485 * src/mcs51/gen.c: cosmetic changes
1487 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1489 * src/port.h: added mem.cabs_name to PORT
1496 * src/z80/main.c: added cabs_name initializers
1497 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1499 (emitMaps): emit absolutes in code memory into cabs_name
1501 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1502 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1503 * support/regression/fwk/include/testfwk.h: added define for at
1504 * support/regression/tests/absolute.c: added, new
1506 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1508 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1509 optimizations, see also patch 887161 by Stas Sergeev
1510 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1511 to be necessary anymore,
1512 (102, 103, 104, 127): renamed all occurances of bp to _bp
1514 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1517 thanks Weston T. Schmidt for patch 1555221
1518 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1519 * src/SDCCicode.c(geniCodeMultiply): small optimization
1521 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1523 * device/include/stdlib.h: added rand prototypes
1524 * device/lib/rand.c: new, added
1525 * device/lib/Makefile.in: added rand.c
1526 * src/z80/peeph.def,
1527 * src/z80/peeph-gbz80.def,
1528 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1530 2006-09-20 Raphael Neider <rneider AT web.de>
1532 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1534 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1536 * as/link/aslink.h: cosmetic changes
1537 * as/link/mcs51/Makefile.in,
1538 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1540 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1543 * as/link/mcs51/aslink.h,
1544 * as/link/z80/aslink.h: merged and moved to as/link/
1545 * as/link/lkstore.c,
1546 * as/link/mcs51/lkstore.c: moved to as/link/
1547 * as/link/clean.mk: remove *.o
1548 * as/link/mcs51/alloc.h: deleted
1549 * as/link/mcs51/lkarea.c: added lnksect prototype
1550 * as/link/mcs51/lkdata.c,
1551 * as/link/mcs51/lklex.c,
1552 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1553 * as/link/mcs51/lkmem.c,
1554 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1555 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1556 * as/link/mcs51/aslink.dsp,
1557 * as/link/mcs51/Makefile.aslink,
1558 * as/link/mcs51/Makefile.bcc,
1559 * as/link/mcs51/Makefile.in: updated for moved files
1560 * as/link/z80/lkarea.c,
1561 * as/link/z80/lkhead.c,
1562 * as/link/z80/lklex.c,
1563 * as/link/z80/lklibr.c,
1564 * as/link/z80/lklist.c,
1565 * as/link/z80/lkmain.c,
1566 * as/link/z80/lkrloc.c,
1567 * as/link/z80/lksym.c: synced with mcs51
1568 * as/link/z80/lkdata.c,
1569 * as/link/z80/lkeval.c,
1570 * as/link/z80/lkihx.c,
1571 * as/link/z80/lks19.c: cosmetic changes
1572 * as/link/z80/Makefile.in,
1573 * as/link/z80/linkgbz80.dsp,
1574 * as/link/z80/linkz80.dsp: updated for moved files
1576 2006-09-16 Borut Razem <borut.razem AT siol.net>
1578 * debugger/mcs51/sdcdb.c: partially fixed
1579 [ 1203664 ] sdcdb fails to open files w. two "." periods
1580 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1581 debugger/mcs51/symtab.h: fixed indenting
1582 * configure.in, configure: up to date with latest Maarten's changes
1584 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1587 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1588 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1589 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1590 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1591 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1592 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1593 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1594 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1595 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1596 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1597 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1598 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1599 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1600 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1601 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1602 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1603 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1604 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1605 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1606 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1607 as/link/mcs51/alloc.h,
1608 as/link/mcs51/clean.mk,
1609 as/link/mcs51/conf.mk,
1610 as/link/mcs51/Makefile.bcc,
1611 as/link/mcs51/Makefile.in,
1612 as/link/mcs51/readme.390,
1613 as/link/mcs51/strcmpi.c,
1614 as/link/mcs51/strcmpi.h,
1616 as/mcs51/Makefile.bcc,
1617 as/mcs51/Makefile.in,
1620 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1622 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1625 * as/link/Makefile.in,
1626 * as/link/z80/linkgbz80.dsp,
1627 * as/link/z80/linkz80.dsp,
1634 * link/z80/aslink.h,
1635 * link/z80/clean.mk,
1637 * link/z80/linkgbz80.dsp,
1638 * link/z80/linkz80.dsp,
1639 * link/z80/lkarea.c,
1640 * link/z80/lkdata.c,
1641 * link/z80/lkeval.c,
1644 * link/z80/lkhead.c,
1647 * link/z80/lklibr.c,
1648 * link/z80/lklist.c,
1649 * link/z80/lkmain.c,
1650 * link/z80/lkrloc.c,
1653 * link/z80/Makefile.in,
1655 * sdcc.dsw: moved link/ to as/link/
1657 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1659 * as/mcs51/i51mch.c (machine): fixed warning
1661 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1663 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1665 2006-09-09 Borut Razem <borut.razem AT siol.net>
1667 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1668 sdcdb WIN32 native port
1669 * src/clean.mk: fixed
1671 2006-09-08 Borut Razem <borut.razem AT siol.net>
1673 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1675 2006-09-08 Raphael Neider <rneider AT web.de>
1677 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1678 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1679 to gplink to disable processor mismatch warning and to allow
1680 the use of devices with only aliased (shared) memory banks,
1681 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1683 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1685 * doc/sdccman.lyx: Some re-formating plus example on using
1686 #pragma preproc_asm +/-
1688 2006-09-07 Borut Razem <borut.razem AT siol.net>
1690 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1693 2006-09-06 Borut Razem <borut.razem AT siol.net>
1695 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1696 line at sdcc.nsi:153
1697 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1699 2006-09-05 Borut Razem <borut.razem AT siol.net>
1701 * configure.in, configure: support for winsock2
1702 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1703 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1704 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1705 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1706 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1708 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1710 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1712 * support/regression/tests/bug1551947.c: new, added
1713 * src/SDCCsymt.h: strings are char* not byte*
1715 2006-09-05 Raphael Neider <rneider AT web.de>
1717 * device/lib/pic16/libdev/pic18f4550.c,
1718 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1719 declarations/definitions from patch #1520949
1721 2006-09-05 Raphael Neider <rneider AT web.de>
1723 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1724 byte-aligned bitfields, fixes #1539278
1726 2006-09-05 Raphael Neider <rneider AT web.de>
1728 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1731 2006-09-04 Borut Razem <borut.razem AT siol.net>
1733 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1734 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1735 -mno-cygwin is a part of the compiler name
1736 * support/scripts/sdcc_mingw32: don't disable ucsim
1738 2006-09-03 Borut Razem <borut.razem AT siol.net>
1740 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1741 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1743 2006-09-03 Raphael Neider <rneider AT web.de>
1746 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1747 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1750 2006-09-01 Borut Razem <borut.razem AT siol.net>
1752 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1753 to make ppc-osx happy
1755 2006-08-31 Borut Razem <borut.razem AT siol.net>
1757 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1758 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1759 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1760 * support/regression/ports/ds390/spec.mk,
1761 support/regression/ports/mcs51/spec.mk,
1762 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1763 To run regression tests in mingw environment:
1764 make DEV_NULL=NUL CC=gcc
1766 2006-08-30 Borut Razem <borut.razem AT siol.net>
1768 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1769 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1770 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1771 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1772 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1773 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1774 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1775 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1776 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1777 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1778 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1779 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1780 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1781 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1782 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1783 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1784 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1785 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1786 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1787 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1788 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1789 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1790 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1791 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1792 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1793 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1794 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1795 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1796 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1797 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1798 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1799 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1800 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1801 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1802 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1803 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1804 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1805 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1806 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1807 ucsim WIN32 native port
1809 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1811 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1813 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1815 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1816 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1818 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1820 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1821 * support/regression/tests/bug1546986.c: new, added
1822 * as/mcs51/.cvsignore,
1823 * debugger/mcs51/.cvsignore,
1824 * src/.cvsignore: deleted
1826 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1828 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1831 2006-08-20 Borut Razem <borut.razem AT siol.net>
1833 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1834 removed cl_listen_console::match(), cl_console::match(),
1835 restructured cl_commander::proc_input()
1837 2006-08-16 Borut Razem <borut.razem AT siol.net>
1839 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1840 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1841 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1843 2006-08-14 Borut Razem <borut.razem AT siol.net>
1845 * support/regression/Makefile.in,
1846 support/regression/ports/pic14/gpsim.cmd,
1847 support/regression/ports/pic14/spec.mk,
1848 support/regression/ports/pic14/support.c:
1849 added pic14 regression test
1851 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1853 * as/doc/asxhtm.html: documented changed ABS behaviour
1854 * as/doc/README: fixed some typos
1856 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1858 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1861 2006-08-12 Borut Razem <borut.razem AT siol.net>
1863 * support/regression/fwk/include/testfwk.h,
1864 support/regression/fwk/lib/testfwk.c,
1865 support/regression/generate-cases.py,
1866 support/regression/Makefile.in:
1867 regression test framework does not depend on function pointers and
1870 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1872 * device/include/stddef.h: c temporary hack to fix bug 1518273
1874 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1876 * device/include/mcs51/cc2510fx.h: added
1877 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1880 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1882 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1883 * as/z80/Makefile.in: added strcmpi.c
1884 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1885 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1887 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1889 * device/lib/gbz80/asm_strings.s,
1890 * device/lib/gbz80/crt0_rle.s,
1891 * device/lib/gbz80/div.s,
1892 * device/lib/gbz80/mul.s,
1893 * device/lib/gbz80/shift.s,
1894 * device/lib/z80/asm_strings.s,
1895 * device/lib/z80/crt0_rle.s,
1896 * device/lib/z80/div.s,
1897 * device/lib/z80/mul.s,
1898 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1899 flags which are all upper case
1901 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1903 * as/z80/asm.h: made CASE_SENSITIVE 1
1904 * link/z80/aslink.h: made CASE_SENSITIVE 1
1905 * src/z80/gen.c (throughout): made all conditionals upper case
1906 * support/regression/tests/bug1503067.c: new
1908 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1910 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1911 (shiftIntoPair): added case 2 for PAIR_IY,
1912 (setupToPreserveCarry): replaced parameters with iCode and check if
1913 PAIR_DE is in use to fix bug 1399290,
1914 (genPlus, genMinus): updated call to setupToPreserveCarry
1915 * support/regression/tests/bug1399290.c: new
1917 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1919 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1920 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1921 * src/ds390/gen.c (shiftRLong),
1922 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1923 * src/mcs51/gen.c (sameReg): changed to sameByte,
1924 (xch_a_aopGet): new,
1925 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1926 shiftRLong): fixed bug 1533966
1927 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1928 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1929 * support/regression/Makefile.in: disabled z80, enabled ucz80
1930 * support/regression/tests/float_trans.c: enabled test for z80 and host
1931 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1933 2006-08-01 Borut Razem <borut.razem AT siol.net>
1935 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1936 comparison is always false due to limited range of data type
1937 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1939 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1941 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1942 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1943 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1944 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1946 2006-07-31 Borut Razem <borut.razem AT siol.net>
1948 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1949 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1950 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1951 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1952 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1953 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1954 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1955 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1956 enable ucsim mingw compilation. Serial port is disabled,
1957 since it uses termios.h API, which is not available on native
1960 2006-07-31 Borut Razem <borut.razem AT siol.net>
1962 * Small Device C Compiler 2.6.0 released
1963 * support/scripts/sdcc.nsi: added FULL_DOC option
1964 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1966 2006-07-28 Borut Razem <borut.razem AT siol.net>
1968 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1969 * doc/INSTALL.txt: updated
1971 2006-07-27 Borut Razem <borut.razem AT siol.net>
1973 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1974 device/lib/pic/libdev/Makefile.in: fixed bug
1975 [ 1438354 ] pic libsdcc: distclean doesn't work
1976 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1977 device/lib/pic16/libio/Makefile.in: fixed bug
1978 [ 1438344 ] pic16 lib: clean doesn't work properly
1979 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1981 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1983 * device/lib/pic/libsdcc/fsdiv.c,
1984 * device/lib/pic/libsdcc/fsmul.c,
1985 * device/lib/pic16/libsdcc/float/fsdiv.c,
1986 * device/lib/pic16/libsdcc/float/fsmul.c,
1987 * device/lib/_fsdiv.c,
1988 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1989 * support/regression/tests/bug1520966.c: added
1990 * doc/knownbugs.html: removed [ 1520966 ] from the list
1992 2006-07-25 Borut Razem <borut.razem AT siol.net>
1994 * configure.in, configure, sdccconf_in.h: fixed bug
1995 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1996 * doc/knownbugs.html: removed [ 1519095 ] from the list
1998 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2000 * doc/knownbugs.html: added, contains list of known bugs at release
2001 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2003 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2005 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2006 function registers and corrected defaults with additional warning
2007 * device/lib/malloc.c: cosmetic changes
2008 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2009 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2010 (fillGaps): and used it
2012 2006-07-20 Raphael Neider <rneider AT web.de>
2014 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2015 output unless SDCCPICDEBUG is set
2016 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2017 output if SILENT is set
2019 2006-07-11 Borut Razem <borut.razem AT siol.net>
2021 * doc/README.txt: updated
2023 2006-07-10 Borut Razem <borut.razem AT siol.net>
2025 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2026 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2027 in WIN32 installation
2028 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2031 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2033 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2034 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2036 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2038 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2040 2006-07-06 Borut Razem <borut.razem AT siol.net>
2042 * support/regression/tests/bitfields.c:
2043 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2044 * support/regression/tests/constantRange.c:
2045 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2047 2006-07-04 Borut Razem <borut.razem AT siol.net>
2049 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2051 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2052 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2053 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2054 reverted changes from 2006-07-03
2055 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2056 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2057 added CPPFLAGS, used by the host port
2059 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2061 * support/regression/valdiag/tests/switch.c,
2062 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2063 * support/regression/tests/libmullong.c: fixed for host
2064 * support/regression/ports/host/spec.mk: disable all warnings for host,
2065 SDCC runs with --less-pedantic too
2067 2006-07-03 Borut Razem <borut.razem AT siol.net>
2069 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2071 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2072 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2073 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2074 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2076 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2077 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2078 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2079 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2081 2006-07-02 Raphael Neider <rneider AT web.de>
2083 * src/pic16/devices.inc,
2084 * device/include/pic16/pic18fregs.h,
2085 * device/include/pic16/pic18f4550.h,
2086 * device/lib/pic16/pics.all,
2087 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2089 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2091 * as/hc08/lkaomf51.c (OutputName),
2092 * as/mcs51/lkaomf51.c (OutputName),
2093 * as/z80/asmain.c (asmbl),
2094 * src/ds390/main.c (asmLineNodeFromLineNode),
2095 * src/hc08/ralloc.c (hc08_assignRegisters),
2096 * src/mcs51/main.c (asmLineNodeFromLineNode),
2097 * src/xa51/ralloc.c (checkRegMask),
2098 * src/xa51/gen.c (emitcode),
2099 * src/z80/gen.c (_emit2),
2100 * src/SDCCast.c (searchLitOp),
2102 * support/packihx/packihx.c,
2103 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2104 * src/ds390/gen.c (aopPutUsesAcc),
2105 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2106 * support/regression/tests/libmullong.c (mullong_wrapper),
2107 * src/SDCCsymt.c (powof2),
2109 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2110 * src/SDCCsymt.h: added TYPE_TARGET_*
2111 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2112 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2113 SDCCast because 1) header problems 2) this is the right place
2114 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2115 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2118 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2120 * src/SDCCicode.h: removed buggy semicolon in unused macro
2121 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2122 search for previous definiton of auto symbols too,
2123 (findPrevUse): fixed logic of emitWarnings
2125 2006-06-26 Raphael Neider <rneider AT web.de>
2127 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2128 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2130 2006-06-25 Raphael Neider <rneider AT web.de>
2132 * device/lib/pic/libm: NEW, added math library functions
2133 * device/lib/pic/libsdcc: NEW; added float support functions
2134 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2135 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2136 NEW, added math related headers
2137 * device/include/asm/pic/features.h: NEW
2138 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2139 (popGet): allow larger offsets for AOP_PCODE,
2140 (genDataPointerSet): handle literals explicitly, more debug output,
2141 (genAssign): fixed for float using aopLiteral ;-)
2142 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2143 GOTO initialisation routine
2144 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2145 flag on registers, fixes #1469043 (local variables do not work)
2146 * src/pic/main.c (_pic14_do_link),
2147 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2150 2006-06-25 Borut Razem <borut.razem AT siol.net>
2152 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2153 characters printed (not including the trailing '\0' used to end
2154 output to strings). Problem detected in regression test bug-927659.c.
2155 NOTE: printf() family functions should return int instead
2157 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2158 specifier are printed as themselves
2159 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2160 support flags, width and precision specifiers
2162 2006-06-24 Borut Razem <borut.razem AT siol.net>
2164 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2165 to the list of sdcc tagrets not supporting bit type
2166 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2167 testfor pic16 due to bug:
2168 [ 1511794 ] pic16: regression test bug-895992.c fails
2170 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2172 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2173 * src/SDCCglue.c (initPointer), fixed bug 1496419
2174 * support/regression/tests/bug1496419.c: new, added
2176 2006-06-22 Borut Razem <borut.razem AT siol.net>
2178 * support/regression/ports/pic16/support.c: use gpsim usart module from
2179 libgpsim_modules library
2181 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2183 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2186 2006-06-19 Raphael Neider <rneider AT web.de>
2188 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2189 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2190 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2191 (pic14printExterns,pic14printPublics,pic16printPublics,
2192 pic16_printExterns): use new functions to emit symbols
2193 (picglue,pic16glue): emit publics before emitting externs
2194 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2195 locally defined functions to avoid bug #1443651
2196 * support/regression/tests/bug-716242.c: removed pic16 workaround
2197 * support/regression/ports/pic16/spec.mk: ignore errors during build
2199 2006-06-19 Raphael Neider <rneider AT web.de>
2201 * src/pic/glue.h: added pic14aopLiteral prototype
2202 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2203 * src/pic/gen.c: removed stdint.h dependency
2204 (aopGet): use Safe_strdup()
2205 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2206 (genDataPointerSet): use pic14aopLiteral()
2207 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2208 for pic16; thanks to Bernhard and Maarten
2210 2006-06-18 Borut Razem <borut.razem AT siol.net>
2212 * support/regression/tests/structflexarray.c: flexible array members
2213 not supported by gcc < 3
2214 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2216 * src/pic/gen.c: don't include [p]strdin.h on solaris
2217 * support/Util/pstdint.h: addad svn attributes
2218 * support/regression/tests/constantRange.c,
2219 support/regression/tests/rotate.c: include inttypes.h instead
2220 stdint.h on solaris, addad svn attributes
2222 2006-06-18 Raphael Neider <rneider AT web.de>
2224 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2226 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2227 (pic16_genMinusBits): simplified sign-extension
2228 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2229 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2230 adjusted to correctly handle mixed-signed operands, disabled
2231 now unused multiplciation routines
2232 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2233 (assignResultValue): added argument denoting the size of the result
2234 as returned by the function (fixes upcasts in assigning from
2235 function calls: char foo(); int i = foo();)
2236 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2237 function result to assignResultValue
2238 (genMult): disabled inlined multiplication code
2239 (genDiv): augmented to also handle the modulus operator, fixed to
2240 handle mixed-signed operands correctly
2241 (genMod): simply call genDiv, disabled unused code
2242 (genAssign): fixed missing (sign-)extension on result
2243 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2244 valid char operands, allow signed operands for native code, added
2245 division and modulo operator handling
2246 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2248 As a consequence, onebyte.c (if split into two files) and muldiv.c
2249 pass regression tests.
2251 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2253 * doc/Makefile.in: two runs of makeindex seem needed to get
2254 correct page references in the index of sdccman.pdf
2255 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2257 2006-06-17 Borut Razem <borut.razem AT siol.net>
2259 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2261 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2263 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2264 mentioned ec2drv and paulmon
2266 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2268 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2269 consecutive abs areas
2270 (find_empty_space, allocate_space): added map to handle codemap or
2272 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2273 absolute idata and xdata
2274 * as/mcs51/lkmem.c (summary2): updated legend
2276 2006-06-16 Raphael Neider <rneider AT web.de>
2278 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2280 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2282 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2284 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2286 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2288 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2289 value of generic pointers,
2299 src/z80/main.c: PORT structure, added elements for gp_tags field,
2300 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2301 fields in the PORT structure of each port,
2302 * src/SDCCast.c (decorateType): allow processing of generic pointers
2303 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2306 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2312 * src/pic16/pcode.c,
2314 * src/pic/pcoderegs.c,
2317 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2318 bug 1504689 on minGW
2320 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2322 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2324 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2326 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2328 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2330 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2333 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2335 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2336 to a char variable. Fixed bug #1504211
2337 * device/include/pic16/adc.h,
2338 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2339 and fixed bug #1364390
2341 2006-06-10 Borut Razem <borut.razem AT siol.net>
2343 * CVSROOT: removed the CVS left-over
2345 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2347 * as/hc08/asmain.c (asexit),
2348 * as/hc08/lkmain.c (lkexit),
2349 * as/mcs51/asmain.c (asexit),
2350 * as/mcs51/lkmain.c (lkexit),
2351 * src/SDCCglue.c (DEFSETFUNC),
2352 * src/SDCCmain.c (linkEdit, assemble),
2353 * support/librarian/sdcclib.c (AddRel),
2354 replaced unlink() by standard C remove()
2355 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2356 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2357 gatherImplicitVariables): new, added to fix bug 608752,
2358 (createFunction): added gatherImplicitVariables()
2359 * src/SDCCast.h: added createRMW prototype
2360 * src/SDCCsymt.h (struct symbol): added infertype
2361 * support/regression/tests/bug608752.c: new, added
2363 2006-06-10 Raphael Neider <rneider AT web.de>
2365 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2366 multibyte dummy reads (fixes #1503234)
2368 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2370 * device/include/mcs51/compiler.h: new, added header file to enable
2371 creating common sfr definition header files for different compilers
2373 2006-06-05 Raphael Neider <rneider AT web.de>
2375 * src/pic16/{pcode.h,genarith.c}:
2376 introduced pCodeOp combining any two pCodeOps (previously only
2377 two register operands could be combined), removed pcop2 from
2378 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2379 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2380 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2381 rewritten to use new PO_TWO_OPS
2382 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2383 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2384 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2385 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2386 (pic16_get_op): embraced return arg to allow #define return(x),
2387 added new case for combined opcodes
2388 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2389 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2390 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2392 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2394 * src/SDCCval.c (checkConstantRange): added
2395 * src/SDCCval.h: added checkConstantRange
2396 * support/Util/SDCCerr.c,
2397 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2398 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2399 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2400 * src/SDCCast.c (decorateType): added checkConstantRange,
2401 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2402 can be emitted with the correct always true/false warning,
2403 added optimization for double '!';
2404 result of decorateType() must be assigned back to the tree, because
2405 decorateType() can change the tree
2406 * src/SDCCicode.c (geniCodeLogic),
2407 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2408 (checkConstantRange): removed, it was only a fragment which never
2410 * src/SDCCsymt.c (computeType): fixed promotion for
2411 "-1 < (unsigned bit) b"
2412 * src/pic/ralloc.c (packRegsForAssign),
2413 * src/pic16/ralloc.c (packRegsForAssign),
2414 * src/hc08/ralloc.c (packRegsForAssign),
2415 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2417 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2418 * support/regression/tests/constantRange.c: added
2419 * support/valdiag/tests/constantRange.c: added
2420 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2422 2006-06-02 Borut Razem <borut.razem AT siol.net>
2424 * support/regression/ports/pic16/support.c: increase stack size
2426 * support/regression/Makefile.in: sort tests by name so that the
2427 resutlts can be compared on different machines / platforms
2429 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2431 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2432 * src/ds390/gen.c (emitLabel): new, added,
2433 (genDjnz): fixed stack overflow bug,
2434 (throughout): cosmetic changes to sync with mcs51/gen.c,
2435 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2436 * src/mcs51/gen.c (genEndFunction): small optimization,
2437 (throughout): cosmetic changes to sync with ds390/gen.c
2439 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2441 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2442 (_print_format): fixed printing pointers
2443 * src/mcs51/gen.c (emitLabel, movb): new, added,
2444 (genAssign): small optimization,
2445 (genDjnz): fixed stack overflow bug,
2446 (throughout): replaced sprintf with SNPRINTF,
2447 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2448 replaced emitcode("mov", "b,...") with MOVB(...),
2449 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2450 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2451 * src/mcs51/peeph.def: added rules 140 and 264
2452 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2453 so they may get optimized into registers
2455 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2457 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2458 immediately when encountered,
2459 (printUsage): always use stderr even on windows
2461 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2463 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2464 (processParms): fixed bug #1247551
2465 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2466 parseCmdLine, main): print '--version' to stdout,
2467 print 'help' to stdout if --help is given,
2468 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2469 arguments are given; fixed --help
2471 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2473 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2474 * support/regression/tests/bug-1493710.c: added
2476 2006-05-27 Borut Razem <borut.razem AT siol.net>
2478 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2480 * support/regression/ports/pic16/support.c: increase stack size
2481 from default 64 bytes to 128 bytes
2482 * support/regression/tests/staticinit.c,
2483 support/regression/tests/float.c: regression tests fully enabled
2484 for pic16 port by putting the initialized data arrays into the code
2486 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2487 This was changed by mistake in the previous version.
2489 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2491 * src/pic16/gen.c (genFunction, genEndFunction): some
2492 beautifications, fixed bug with falsely restoring FSR2 in large
2493 stack model, thanks to Beau E. Cox for reporting the bug
2495 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * debugger/mcs51/break.c,
2498 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2499 use %p to print pointers, made address variables unsigned
2500 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2501 * debugger/mcs51/symtab.c (parseSymbol): must return something
2502 * src/mcs51/gen.c (aopForSym): small optimization,
2503 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2504 (freeAsmop): added missing break,
2505 (aopPut): removed parameter bvolatile, determine it inside the function,
2506 (saveRegisters, unsaveRegisters): small optimization,
2507 (genIpush): removed pointless check,
2508 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2509 replaced sprintf with SNPRINTF,
2510 replaced strcpy with strncpyz,
2511 updated aopPut calls,
2512 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2513 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2515 2006-05-24 Borut Razem <borut.razem AT siol.net>
2517 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2518 modification of test for the pic16 port, put the array to the code
2519 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2521 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2523 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2524 * support/Util/pstdint.h: added
2526 2006-05-22 Borut Razem <borut.razem AT siol.net>
2528 * src/regression/Makefile: removed bool2.c test, added -q linker option
2529 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2530 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2531 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2532 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2533 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2534 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2535 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2536 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2537 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2539 2006-05-22 Raphael Neider <rneider AT web.de>
2541 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2542 bug #1492360 (problematic due to generic pointers, see code)
2544 2006-05-22 Borut Razem <borut.razem AT siol.net>
2546 * support/regression/ports/pic16/specs.mk: removed stack size linker
2548 * support/regression/tests/array.c,
2549 support/regression/tests/bitopcse.c,
2550 support/regression/tests/bug-908454.c,
2551 support/regression/tests/malloc.c: modified for pic16 regression test
2552 * support/regression/tests/bitfields.c:
2553 pic16 - excluded bitfileds of size > 8
2554 * support/regression/tests/bp.c: pic16 - reduced data size
2555 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2556 * support/regression/tests/bug-460010.c:
2557 pic16 - used the absolute address the fits in memory
2558 * support/regression/tests/bug-716242.c:
2559 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2560 * support/regression/tests/float.c:
2561 pic16 - excluded - data size too big
2562 * support/regression/tests/onebyte.c:
2563 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2564 * support/regression/tests/shifts.c:
2565 pic16 - function names probably have to differ in first X characters
2567 * support/regression/tests/staticinit.c:
2568 pic16 - excluded some tests due error: no target memory available for
2571 2006-05-22 Borut Razem <borut.razem AT siol.net>
2573 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2574 second try. Thanks Stas Sergeev once more.
2576 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2578 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2579 (genLeftShift, genRightShift): fixed bug 1491627
2580 * src/hc08/peeph.def (rules 7, 8.x): added
2581 * support/regression/tests/shifts.c (ShiftLeftByParam,
2582 ShiftRightByParam, testShiftByParam): added to test variable shifting
2584 2006-05-20 Raphael Neider <rneider AT web.de>
2586 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2587 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2588 (allocReg): add only new registers to dynAllocRegs,
2589 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2590 #1489055, #1445850, and probably #1483693
2592 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2594 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2595 bug in for-loop that didn't emit the last of CONFIG and ID registers
2597 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2601 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2602 1489016, 1434401 and 1490124
2603 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2604 1489016, 1434401 and 1490124
2606 2006-05-17 Borut Razem <borut.razem AT siol.net>
2608 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2611 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2613 * device/include/mcs51/P89c51RD2.h,
2614 * device/include/mcs51/P89LPC901.h,
2615 * device/include/mcs51/P89LPC922.h,
2616 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2618 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2620 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2621 to fix missing stack pragma in compiled binary object file,
2623 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2625 * support/packihx/configure.in,
2626 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2627 determine sizeof basic types even while cross compiling
2629 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2631 * src/avr/gen.c (aopop),
2632 * src/ds390/gen.c (aopOp),
2633 * src/hc08/gen.c (aopOp),
2634 * src/mcs51/gen.c (aopop),
2635 * src/pic16/gen.c (pic16_aopOp),
2636 * src/pic/gen.c (aopOp),
2637 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2638 if size of operand is smaller than spill location
2640 2006-05-12 Borut Razem <borut.razem AT siol.net>
2642 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2643 have to have CR/LF line endings even if they are checked out on *nix
2644 or on WIN32 in cygwin binmode
2646 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2648 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2649 * device/include/ds80c390.h: added sfr16 definitions
2653 * src/ds390/ralloc.c,
2654 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2655 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2656 bit returning functions
2657 * support/regression/tests/sfr16.c: enabled test on ds390
2659 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2661 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2662 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2664 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2666 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2667 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2668 (cl_address_space constructor): removed expensive initialization,
2669 (cl_address_space::get_cell): extended for late initialization,
2670 (cl_address_space::*): use late initialization,
2671 (cl_address_decoder::activate): removed expensive initialization,
2672 This reduced regression test running time by 25%
2674 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2682 * support/packihx/Makefile.in,
2683 * support/packihx/clean.mk,
2684 * support/packihx/Makefile.bcc,
2685 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2687 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2689 * src/SDCCval.c (valNot): fix for regression test failure
2690 of not.c on big endian hosts
2692 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2694 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2696 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2698 * device/lib/mcs51/Makefile.in: changed string comparison operator
2699 to = for POSIX compliance; == is bash extension
2701 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2703 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2706 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2708 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2709 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2710 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2711 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2712 bug report #1478657,
2714 2006-05-05 Borut Razem <borut.razem AT siol.net>
2716 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2719 2006-05-02 Borut Razem <borut.razem AT siol.net>
2721 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2722 create *.ind, which made make to fail if invoked with -j 2
2724 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2726 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2727 Hubert Sack for patch 1479782
2729 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2731 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2733 2006-05-01 Raphael Neider <rneider AT web.de>
2735 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2736 (create_pic): store only prefix-free device name,
2737 (init_pic): check for device names with "16" prefix,
2739 * src/pic/device.h (struct PIC_device),
2740 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2742 * device/include/pic/pic12f{635,675,629,683}.h,
2743 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2744 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2745 * device/include/pic/pic16f505.h,
2746 * device/lib/pic/libdev/pic16f505.c: removed
2747 * device/include/pic/pic14devices.txt: added support for pic12f
2748 devices, removed unsupported non 16-bit devices
2749 [above changes provided by patch from Zik Saleeba]
2750 * src/pic/*, src/pic16/*, device/include/pic16/*,
2751 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2753 2006-05-01 Borut Razem <borut.razem AT siol.net>
2755 * configure.in, configure, doc/Makefile.in:
2756 sync with nightly build makefile - latex, dvipdf and dvips
2759 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2761 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2762 in the library source
2764 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2768 2006-04-28 Raphael Neider <rneider AT web.de>
2770 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2771 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2772 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2773 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2775 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2777 * device/lib/pic/libdev/Makefile.in,
2778 * device/lib/hc08/Makefile.in,
2779 * device/lib/gbz80/Makefile.in,
2780 * device/lib/z80/Makefile.in,
2781 * device/lib/ds390/Makefile.in,
2782 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2783 thanks to Borut for the bug report
2785 * configure: always create doc/Makefile independent from --enable-doc
2786 * Makefile.in: always install from directory doc independent from
2788 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2790 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2791 * doc/Makefile.in: install *.txt if present
2792 * device/include/Makefile.in (install): added installation of pic/*.inc
2793 and pic/*.txt files again, they were erroneously removed
2795 2006-04-28 Raphael Neider <rneider AT web.de>
2797 * src/pic/{gen.c,main.h,pcode.c},
2798 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2799 concerning signedness with casts
2801 2006-04-28 Raphael Neider <rneider AT web.de>
2803 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2804 definition of an interrupt handler,
2805 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2806 interrupt handler stuff from picglue() to separate routine,
2807 (picglue): enabled definition of intr handlers in files w/o main()
2809 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2811 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2812 compilation with MSVC 2005 Express Edition (VC8)
2814 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2816 * device/lib/Makefile: fixed build of gbz80 lib
2818 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2820 * support/regression/tests/bug-460010.c,
2821 * support/regression/tests/bug-524691.c,
2822 * support/regression/tests/bug-716242.c: removed conditional defines
2823 that are already in testfwk.h
2825 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2827 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2828 (AccAXRsh1): added, shift right by 1,
2829 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2831 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2833 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2835 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2836 remove cast to same type
2837 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2838 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2840 * link/z80/Makefile: removed, they have moved to
2843 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2844 * install-sh: fix bug #1204398 by setting umask 0022
2845 * device/lib/Makefile: separate build of z80 and gbz80 lib
2847 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2849 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2850 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2852 One basic decision: e.g. src/clean.mk includes further files. In order
2853 to make this work there are two solutions:
2854 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2855 run configure on them. This way they can use
2856 'include $(srcdir)/port-clean.mk'
2857 - always include clean.mk by the Makefile at the same level. To avoid
2858 that `make clean` tries to include and build Makefile.dep the
2859 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2860 implemented, because now even `make uninstall` doesn't create
2861 Makefile.in. clean.mk could be eliminated by pasting it in
2864 * debugger/mcs51/Makefile.in: build own objects from library sources
2865 (SLIB, SDCC) in current directory
2867 * configure, configure.in: renamed --disable-device-lib-build in
2868 --disable-device-lib; added --enable-doc, the required tools are
2869 searched by configure; added result message; the toolchain for the
2870 belonging ports are now only built, if the port is enabled.
2872 * support/regression/*: all output is written in directory gen, because
2873 the fwk and ports directories don't livet in the build tree using vpath
2875 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2876 --disable-device-lib, added --enable-doc, added section VPATH
2878 * sim/ucsim/configure.in,
2879 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2880 z80 are enabled by default
2882 2006-04-24 Raphael Neider <rneider AT web.de>
2884 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2885 to config word, "pic14_"-prefixed some extern functions
2886 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2887 config word has been found
2888 * src/pic/device.h: added prototypes
2889 * src/pic/pcode.c: added "pic14_"-prefix where needed
2890 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2892 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2894 (pic14emitRegularMap): ignore config words,
2895 (pic14createInterruptVect): moved generating __config directives away
2896 (picglue): have __config directives emitted
2898 2006-04-24 Borut Razem <borut.razem AT siol.net>
2900 * doc/Makefile: sync with nightly build makefile
2902 2006-04-24 Raphael Neider <rneider AT web.de>
2904 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2905 registers that have not been assigned proper liveranges,
2906 fixes #1469504 and #1474602,
2907 (pCodeRegOptimizeRegUsage): fixed typo in comment
2909 2006-04-24 Borut Razem <borut.razem AT siol.net>
2911 * device/examples/main8051.c: deleted - it was removed from CVS
2912 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2913 after the transition to Subversion
2914 * src/SDCCalloc.h: deleted - it was removed from CVS
2915 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2916 after the transition to Subversion
2917 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2918 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2919 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2920 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2922 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2924 * as/asx8051.dsp: added mcs51/strcmpi.h
2925 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2926 * as/hc08/aslink.h: updated lnksect prototype
2928 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2930 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2931 (newdot): handle A_ABS
2933 * as/mcs51/asout.c (outarea): output address
2934 * as/hc08/lkaomf51.c,
2935 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2937 * as/mcs51/i51pst.c,
2938 * as/z80/z80pst.c: "ABS" is not A_OVR
2939 * as/hc08/lkarea.c (newarea): read a_addr,
2940 (lnkarea): added codemap array, sort absolute areas to the front,
2941 combine all GSINITx/GSFINAL,
2942 (find_empty_space, allocate_space): new functions,
2943 (lnksect): return next address, handle absolute sections
2944 * as/mcs51/lkarea.c (newarea): read a_addr,
2945 lnksect2 prototype changed,
2946 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2947 (find_empty_space, allocate_space): new, factored out of lnksect2,
2948 (lnksect2): return next address, handle absolute sections
2950 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2951 * as/hc08/lklibr.c (addfile, fndsym),
2952 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2953 index out of range and detect both '\' and '/'
2954 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2955 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2956 regression tests (ds390 cannot return bool yet)
2957 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2958 document critical interrupts on z80, document changed SDCC define
2959 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2960 (_a390_mapping): added .org directive
2961 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2962 (genMultOneByte): fixed warnings
2963 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2965 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2966 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2967 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2968 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2969 * src/pic16/main.c: removed newReg prototype
2970 * src/pic16/pcode.c,
2971 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2973 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2975 * src/pic16/ralloc.c
2976 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2978 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2979 from short to PIC_OPTYPE
2980 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2981 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2982 optype from short to PIC_OPTYPE
2983 * src/port.h: made int_size unsigned to fix warnings
2984 * src/SDCC.y: fixed warning on MSVC
2985 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2986 * src/SDCCopt.c (convertToFcall): fixed warnings
2987 * src/SDCCsymt.h: removed double prototype for genSymName
2988 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2989 offset int to fix warnings
2991 2006-04-22 Borut Razem <borut.razem AT siol.net>
2993 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2994 references to CVS replaced with Subversion
2996 2006-04-21 Borut Razem <borut.razem AT siol.net>
2998 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2999 references to CVS replaced with Subversion
3001 2006-04-19 Borut Razem <borut.razem AT siol.net>
3003 * src/version.awk: adapted for svn
3004 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3005 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3006 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3007 /binutils-avr/etc/*.vi, *.jin: removed all properties
3008 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3010 2006-04-19 Borut Razem <borut.razem AT siol.net>
3012 * CVS to Subversion migration completed
3014 2006-04-18 Borut Razem <borut.razem AT siol.net>
3016 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3017 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3019 2006-04-17 Borut Razem <borut.razem AT siol.net>
3021 * device/include/Makefile.in: added pic/*.inc to the installation
3023 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3025 * support/regression/collate-results.py: fixed output in case of
3027 * support/regression/generate-cases.py: fixed splitting of pathnames
3029 * as/hc08/lklibr.c (addfile),
3030 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3032 2006-04-11 Raphael Neider <rneider AT web.de>
3034 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3035 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3036 * src/pic16/pcode.c (assignValnums): fixed #1460578
3038 2006-04-11 Raphael Neider <rneider AT web.de>
3040 * device/lib/pic/libdev/*.c,
3041 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3042 fixes #1468739, enables compilation in --std-c99 mode
3043 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3045 2006-04-11 Raphael Neider <rneider AT web.de>
3047 * src/pic/device.c (find_device): removed debug output
3048 (list_valid_pics): enabled verbose listing of supported devices
3049 * device/include/stdbool.h: define bool as char for pic14/16 as well
3051 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3053 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3055 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3057 * .version: bumped version to 2.5.6
3058 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3060 2006-04-06 Raphael Neider <rneider AT web.de>
3062 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3063 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3064 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3065 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3066 pic14_constructAbsMap
3067 (pic14printPublics): declare absolute global symbols as global
3068 (pic14createInterruptVect),
3069 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3070 (newReg): assume new registers unused, use correct name in
3071 hashtable (reg->name instead of name), more debugLog output
3072 * src/pic/device.h (PIC_device): added fields for verbose output
3073 * src/pic/device.c: moved device definition to pic14devices.txt,
3074 added routines for runtime parsing of pic14devices.txt,
3075 added support for second config word
3076 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3077 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3078 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3079 (_pic14_parseOptions): moved pCodeInitRegisters here
3080 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3081 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3082 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3083 handling the pseudo stack
3084 * device/lib/Makefile.in: ignore failures in objects-pic16,
3085 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3086 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3087 * device/lib/pic/Makefile.subdir,
3088 * device/lib/pic16/Makefile.subdir: improved clean rules
3089 * device/lib/pic/libdev/: NEW, pic14 device libraries
3090 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3091 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3092 * device/include/Makefile.in: create subdir and install pic14 headers
3093 * device/include/pic/p16f_common.inc: removed unused declarations
3094 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3095 PICs from inc2h.pl v1.6,
3096 replaced BIT_AT macros with struct declarations
3097 * device/include/pic/pic14devices.txt: definition of supported devices,
3098 all above improvements contributed by Zik Saleeba, thanks
3099 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3100 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3103 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3105 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3106 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3107 thanks to Charles Olds
3109 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3111 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3113 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3115 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3116 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3117 * support/regression/bug1464657.c: added, new test
3119 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3124 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3127 --no-peep and --peep-file <file> are used don't use default rules but
3130 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3132 * src/mcs51/gen.c (genCall): fixed bug 1457608
3134 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3136 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3137 changes seem to cause (trigger?) problems with the build system.
3139 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3141 * src/SDCCpeeph.c (operandsLiteral): new, added,
3142 (callFuncByName): inserted operandsLiteral
3143 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3145 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3147 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3148 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3150 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3152 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3153 implemented patch 1120823 Thanks to Willy De la Court (normal
3154 interrupts need an interrupt number now if they are made critical),
3155 and enabled nesting of critical functions though not for gbz80
3156 (genCritical, genEndCritical): added functions
3157 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3158 * src/z80/mappings.i: added "ei" to all mappings
3160 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3162 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3163 submitted by the Debian SDCC maintainer Aurelien Jarno:
3164 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3165 archive with gcc 4.1 on mips and wrote the patch"
3167 2006-03-16 Raphael Neider <rneider AT web.de>
3169 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3170 the left operand is shorter than the result (c* = lit-c* + int),
3172 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3175 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3177 * src/.version: increased version number to 2.5.5
3178 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3179 linking is done manually in pic16 port's _linkEdit,
3180 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3181 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3182 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3183 allocate asmop as AOP_ACC,
3184 (aopForRemat): added parameter 'bool result' in function declaration,
3185 (pic16_aopGet): return AOP_ACC when accessing WREG,
3186 (pic16_popGetTempReg): minor modification,
3187 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3188 'pic16_allocWithIdx',
3189 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3190 calling function in absolute addresses,
3191 (genAssign): take into account AOP_ACC asmop,
3192 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3193 * src/pic16/pcoderegs.c: some debug functions and lines added,
3194 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3195 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3197 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3198 call to allocReg, not by manually allocating a new one,
3199 (pic16_assignRegisters): now before going through the register
3200 allocating functions mark all registers as free. This eliminates some
3201 side effects resulting from peephole parser done earlier in the backbone
3203 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3205 * src/SDCCicode.c (geniCodeLogic),
3206 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3208 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3210 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3211 (genSend): bugfix, do not allocate and free twice,
3212 (shiftRLong): handle partially overlapping aops
3213 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3215 2006-03-08 Borut Razem <borut.razem AT siol.net>
3217 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3220 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3222 * support/regression/tests/bug1409955.c: new, added
3223 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3224 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3225 (aopForSym, aopOp): increment asmop.allocated if reused,
3226 (freeAsmop): decrement asmop.allocated and check for zero instead of
3228 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3229 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3230 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3231 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3232 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3233 genSignedRightShift, genRightShift, genDataPointerGet,
3234 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3235 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3236 in reverse order from allocation,
3237 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3238 added swappedLR to keep track
3239 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3240 pdata & code for GCC, z80, gbz80 & hc08
3241 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3243 2006-03-08 Raphael Neider <rneider AT web.de>
3245 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3247 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3249 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3250 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3251 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3253 2006-03-06 Borut Razem <borut.razem AT siol.net>
3255 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3256 made the linker quiet
3258 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3260 * src/pic16/gen.c (genPcall): fixed bug #1443644
3261 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3262 which dumps before the function entry point a data byte which represents
3263 the number of the local variables used by the specified function, added
3264 'xinst' for initial support for Extended Instruction Support,
3265 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3266 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3267 port->fun_prefix anymore (may change later),
3268 (genFunction, genEndFunction): do not store/restore local registers for
3269 _main (this should take care the --main-return command line option in
3271 (genOr): removed some legacy pic-port instructions,
3272 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3273 performing operations with SFR's causes data to be written more than
3274 once to each SFR. Perhaps SFRs should be handled in special cases...
3275 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3277 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3278 into account for stack starting position,
3279 (struct OPTIONS pic16_optionsTable): added command line argument
3280 --extended or -y for Extended Instruction Support,
3281 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3282 (deassignLRs): *** perhaps the most important change, old 'for' code
3283 (commented out for reference), didn't account for some registers which
3284 were left marked 'not free' after a pointer operation. The change
3285 reduces register usage a lot in some cases
3287 2006-03-04 Borut Razem <borut.razem AT siol.net>
3289 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3291 * support/regression/tests/bug-524697.c: decreased array size for
3292 mcs51 to fit into the internal RAM
3293 * support/regression/Makefile.in: a little bit more verbose
3295 2006-03-03 Borut Razem <borut.razem AT siol.net>
3297 * support/regression/fwk/lib/testfwk.c,
3298 support/regression/fwk/include/testfwk.h: introduced function
3299 _prints(), nonrecursive _printn(), call _initEmu() from main()
3300 * support/regression/ports/gbz80/support.asm,
3301 support/regression/ports/ucz80/support.asm,
3302 support/regression/ports/z80/support.asm,
3303 support/regression/ports/ds390/support.c,
3304 support/regression/ports/hc08/support.c,
3305 support/regression/ports/host/support.c,
3306 support/regression/ports/mcs51/support.c,
3307 support/regression/ports/xa51/support.c: added empty _initEmu()
3309 * support/regression/ports/pic16/gpsim.cmd,
3310 support/regression/ports/pic16/spec.mk,
3311 support/regression/ports/pic16/support.c,
3312 support/regression/Makefile.in: added pic16 regression test
3314 2006-03-01 Raphael Neider <rneider AT web.de>
3316 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3317 genConstPointerGet): use safe way of generating MOVFF to cover
3318 literals as well as registers, fixes bug #1440527
3319 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3321 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3322 more correctly, fixes bug #1232186
3323 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3324 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3325 gplink guess the correct processor in more cases, applied patch
3326 from Till Riedel attached to and fixing bug #1436552
3328 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3330 * support/regression/tests/array.c: added, contains check for #1434401
3331 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3333 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3335 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3336 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3337 * device/include/mcs51/c8051f326.h,
3338 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3339 * device/include/mcs51/c8051f000.h,
3340 * device/include/mcs51/c8051f018.h,
3341 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3342 PCON_IDLE,PCON_STOP and added sfr16 definitions
3344 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3346 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3347 genGetWord): fixed bug 1409955
3349 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3351 * device/include/hc08/mc68hc908gp32.h,
3352 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3354 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * src/SDCCast.c (constExprValue): return NULL if not a value
3357 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3358 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3359 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3361 2006-02-13 Borut Razem <borut.razem AT siol.net>
3363 * src/regression/ptrarg.c: added, fails due to bug #1430967
3364 * src/regression/Makefile: ptrarg.c added, ...
3366 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3369 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3371 2006-02-11 Borut Razem <borut.razem AT siol.net>
3373 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3374 print "Processor: xxx" message to stdout only if --verbose
3376 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3378 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3379 * support/regression/tests/bug1426356.c: added
3380 * support/regression/tests/bitfields.c: removed 2 tests
3382 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3385 * device/include/mcs51/c8051f330.h,
3386 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3387 PCON_IDLE,PCON_STOP and added sfr16 definitions
3388 * device/lib/_divsint.c,
3389 * device/lib/_divuint.c,
3390 * device/lib/_divulong.c,
3391 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3392 register bank bug for small stackauto
3394 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3396 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3398 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3400 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3401 * all.dsp: corrected several bin paths
3402 * device/include/mcs51/c8051f120.h,
3403 * device/include/mcs51/c8051f300.h,
3404 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3405 to PCON_IDLE,PCON_STOP
3406 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3407 * device/lib/printf_large.c (output_float): fixed bug 1388703
3408 * support/regression/tests/bug1057979.c: added test for bug 1388703
3410 2006-02-08 Raphael Neider <rneider AT web.de>
3412 * src/pic/pcode.c (pciTRIS): fixed typo,
3413 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3414 (LinkFlow): fixed handling of flows that end in a call,
3415 (ReuseReg): perform safety check earlier
3416 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3417 to work with flows at the beginning of a pBlock,
3418 fixes #1426557 (Symbol not previously defined),
3419 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3421 (RemoveUnusedRegisters): update register usage info
3422 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3423 created, reuse existing ones instead
3424 * src/pic/gen.c (genPcall): fixed #1424719
3426 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3428 * link/z80/lkmain.c,
3430 * link/z80/lkdata.c,
3431 * link/z80/aslink.h: fixed build on current cygwin:
3432 replaced getline() by lk_getline()
3434 2006-02-01 Borut Razem <borut.razem AT siol.net>
3436 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3437 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3438 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3439 src/regression/bool1.c, src/regression/bool2.c,
3440 src/regression/bool3.c, src/regression/call1.c,
3441 src/regression/compare.c, src/regression/compare10.c,
3442 src/regression/compare2.c, src/regression/compare3.c,
3443 src/regression/compare4.c, src/regression/compare5.c,
3444 src/regression/compare6.c, src/regression/compare7.c,
3445 src/regression/compare8.c, src/regression/compare9.c,
3446 src/regression/configword.c, src/regression/for.c,
3447 src/regression/inline.c, src/regression/mult1.c,
3448 src/regression/nestfor.c, src/regression/or1.c,
3449 src/regression/pointer1.c, src/regression/ptrfunc.c,
3450 src/regression/rotate1.c, src/regression/rotate2.c,
3451 src/regression/rotate3.c, src/regression/rotate4.c,
3452 src/regression/rotate5.c, src/regression/rotate6.c,
3453 src/regression/rotate7.c, src/regression/string1.c,
3454 src/regression/struct1.c, src/regression/sub.c,
3455 src/regression/sub2.c, src/regression/switch1.c,
3456 src/regression/while.c, src/regression/xor.c,
3457 src/regression/create_stc, src/regression/simulate,
3458 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3460 * src/regression/gpsim_assert.h: added
3462 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3464 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3465 ((void (code *) (void)) 0) ();
3474 * as/mcs51/aslink.h,
3476 * as/mcs51/asmain.c,
3477 * as/mcs51/lkdata.c,
3479 * as/mcs51/lkmain.c,
3482 * as/z80/asmain.c: fixed build on current cygwin:
3483 replaced getline() by as_getline()
3485 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3487 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3488 declarator in the symbol chain
3490 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3491 parameter list for function pointers
3492 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3493 * support/regression/tests/bug-716242.c: added
3495 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3497 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3499 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3501 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3503 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3504 inifinitely recurseable, added static
3505 * support/regression/tests/bug-1408066.c: added
3507 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3510 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3511 renamed, added possibility to create "postLoopLbl"-labels
3512 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3513 newiTempLoopHeaderLabel
3514 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3515 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3516 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3517 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3518 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3519 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3520 (basicInduction): fixed bug #136564, made static,
3521 (loopInduction): changed parameter of basicInduction, made static,
3522 (addPostLoopBlock): added
3523 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3524 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3526 * support/regression/tests/bug-136564.c: added
3527 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3528 --std-sdcc99 to LIBSDCCFLAGS
3530 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3532 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3534 * support/regression/tests/bug-1406131.c: added
3536 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3538 * src/SDCCast.c (decorateType): fix promotion of unary minus
3539 * src/SDCCsymt.c (computeType): beautified
3540 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3541 (valUnaryPM, valComplement): fix sign and promotion,
3542 (valNot): ANSI: result type is int (SDCC: unsigned char)
3543 * support/regression/tests/uminus.c: speedup by removing superflous
3545 * support/regression/tests/onebyte.c: added promotion and signedness
3546 tests for unary minus
3547 * support/regressions/tests/bug-477927.c: disable warning about
3548 uninitialized variables
3549 * support/regression/tests/not.c: added
3551 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3553 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3554 * src/mcs51/gen.c (gen51Code): show final register usage after
3555 fillGaps in asm with --i-code-in-asm
3556 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3557 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3558 incUsed, rliveClear, adjustIChain): made static,
3559 (setFromRange): excluded because it's unused,
3560 (findPrevUseSym, markWholeLoop): added,
3561 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3562 through all branches of predecessors enables sdcc to emit the warning
3563 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3564 (rlivePoint): made static, added parameter emitWarnings which is only
3565 true during the first run out of two,
3566 (findRecursiveSucc, findRecursivePred): removed,
3567 (computeLiveRanges): made static, added parameter emitWarnings,
3568 (dumpIcRlive): added for debugging only
3569 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3570 removed prototype of setFromRange()
3571 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3572 in call of computeLiveRanges()
3573 * support/regression/tests/bug-895992.c: added
3574 * support/regression/tests/bug-971834.c: added
3575 * support/valdiag/tests/bug-895992.c: added
3576 * support/valdiag/tests/bug-971834.c: added
3578 2005-12-18 Raphael Neider <rneider AT web.de>
3580 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3581 (genUnpackBits): improved code for direct operands,
3582 (genPackBits): improved code for literal assignment to bitfields
3583 and for direct destination operands (no FSR indirection),
3584 prevented redundant AND, fixes #1362800,
3585 (AccLsh): added parameter to disable masking of the result
3586 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3587 skip instructions with side-effects (like incfsz),
3588 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3589 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3590 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3593 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3595 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3596 volatile variables as spill location
3598 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3600 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3602 * support/regression/tests/bug-1376320.c: added
3604 2005-12-08 Raphael Neider <rneider AT web.de>
3606 * src/pic/device.c: renamed is_shared to pic14_is_shared
3607 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3608 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3609 (is_valid_identifier): added for above workaround
3611 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3613 * device/lib/Makefile.in: fixed to enable port-specific-objects
3614 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3615 char, thanks Hubert Sack
3616 * doc/sdccman.lyx: documented --xstack-loc,
3617 elaborated a bit more on interrupts and pitfalls,
3618 removed "setjmp/longjmp unsupported",
3619 documented some unsupported C99 features
3620 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3621 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3622 if, thanks Hubert Sack
3623 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3624 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3626 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3627 regression tests can report resource usage (rfe 700441)
3628 * support/regression/collate-results.py: report resource usage
3629 * support/regression/ports/ds390/spec.mk,
3630 * support/regression/ports/hc08/spec.mk,
3631 * support/regression/ports/mcs51/spec.mk,
3632 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3633 * support/regression/ports/ds390/uCsim.cmd,
3634 * support/regression/ports/hc08/uCsim.cmd,
3635 * support/regression/ports/mcs51/uCsim.cmd,
3636 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3637 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3638 library, use the default one
3639 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3640 building the library
3642 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * config.dsp: added dependency on .version and configure_vc.awk
3645 * device/include/setjmp.h: updated for --stack-auto and --xstack
3646 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3647 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3648 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3649 * device/lib/libsdcc.lib: added _setjmp
3650 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3651 (decorateType): fixed bug 1372851,
3652 (optimizeGetHbit): fixed warning
3653 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3654 array initialisation
3655 * support/regression/tests/bug1057979.c: added test for bug 1358192
3656 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3658 2005-12-03 Borut Razem <borut.razem AT siol.net>
3660 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3661 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3663 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3665 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3666 createIval): implement symbol independant "flexible array member",
3667 (createIvalCharPtr): implemented flexible array initialisation with a
3669 * src/SDCCsymt.c (copyStruct): removed,
3670 (getSize): fixed misleading comment,
3671 (getAllocSize): removed, the additional allocation size is now in
3672 sym->flexArrayLength,
3673 (checkStructFlexArray): new, syntax checks for flexible array members,
3674 (compStructSize): added syntax checks for "flexible array members"
3675 (copyStruct): removed,
3676 (copyLinkChain): removed inefficient fix for bug 770487
3677 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3678 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3679 symbol->flexArrayLength
3681 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3682 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3683 * support/regression/tests/structflexarray.c: added
3684 * support/valdiag/tests/structflexiblearray.c: added
3686 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3688 * src/SDCCast.c (decorateType): fixed bug 1368489
3689 * support/Util/SDCCerr.c,
3690 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3692 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3694 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3695 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3697 2005-11-27 Borut Razem <borut.razem AT siol.net>
3699 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3700 support/cpp2/mkdeps.h: added command line option
3701 -obj-ext=<extension> to SDCPP to define object file externion, used
3702 for generation of make dependencies (-M)
3703 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3705 2005-11-26 Borut Razem <borut.razem AT siol.net>
3707 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3708 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3709 added pic and pic16 libraries
3711 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3713 * device/include/float.h: Corrected typo in prototype of __fsgt
3715 2005-11-25 Borut Razem <borut.razem AT siol.net>
3717 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3718 added creation of model-mcs51-stack-auto libraries
3720 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3722 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3724 * src/SDCCast.c (createIvalArray): removed obsolete comment
3726 2005-11-24 Borut Razem <borut.razem AT siol.net>
3728 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3729 added missing device/lib/mcs51/crt*.asm sources
3731 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3733 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3735 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3737 * device/lib/_fs2schar.c,
3738 * device/lib/_fs2sint.c,
3739 * device/lib/_fs2slong.c: optimized inline asm
3741 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3743 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3744 Better handling of floats between -1.0 and 0.0.
3746 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3748 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3749 (the missing "if"s prohibited removal of redundant labels)
3751 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3753 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3754 Properly convert floats between -1.0 and 0.0 to long, int, and char
3755 types (max integer value of negative floats tends to zero).
3756 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3757 Removed changes made so to work properly with floats between
3758 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3761 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3763 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3764 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3765 (genCast) cosmetic change
3766 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3767 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3769 * support/regression/tests/bitfields (testSignedBitfields): added
3771 2005-11-18 Borut Razem <borut.razem AT siol.net>
3773 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3774 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3775 introduced SILENT option to make building of pic16 libraries less
3777 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3779 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3780 Now they work properly with floats between -1.0 and 0.0
3781 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3783 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * src/SDCCicode.c (printOperand): added missing else
3787 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3789 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3790 reformatted for better readability
3791 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3794 2005-11-17 Borut Razem <borut.razem AT siol.net>
3796 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3797 introduced SILENT option to make building of pic16 libraries less
3798 verbose - used for nightly snapshot build
3799 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3800 available on Win32 platforms.
3801 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3802 medium, large, pic and pic16
3804 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3806 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3807 printf("%f"...) sets fraction to zero.
3809 2005-11-16 Raphael Neider <rneider AT web.de>
3811 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3813 * src/pic/gen.c (genIfx): implemented for CARRY bit
3814 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3815 to generic pointers, fixes #1357332,
3816 (pic16_movLit2f): NEW,
3817 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3819 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3821 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3823 2005-11-11 Raphael Neider <rneider AT web.de>
3825 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3826 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3827 compute pointer's type from operand,
3828 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3829 improved single bit reads, fixes bug #1353379
3831 2005-11-09 Borut Razem <borut.razem AT siol.net>
3833 * support/scripts/sdcc.nsi: added lib/pic to the package
3835 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3837 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3839 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * support/regression/tests/bug1348008.c: added
3842 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3843 * support/regression/tests/bug1337835.c: updated comment
3845 2005-11-06 Borut Razem <borut.razem AT siol.net>
3847 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3848 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3849 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3850 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3851 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3852 dynamic construction of cl_error_class and derivates - 2.nd try
3854 2005-11-05 Borut Razem <borut.razem AT siol.net>
3856 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3857 bug, which caused Bus Errors on sparc solaris
3859 2005-11-04 Borut Razem <borut.razem AT siol.net>
3861 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3862 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3863 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3864 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3865 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3866 and derivates to resolve the initialization problem on OSX
3868 2005-11-02 Borut Razem <borut.razem AT siol.net>
3870 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3871 corrected typo - #include <winsock2.h>
3873 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3876 (_asxxxx_mapping): added org directive for future enhancements
3878 2005-11-01 Borut Razem <borut.razem AT siol.net>
3880 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3881 enabled sockets on WIN32
3882 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3884 2005-10-31 Borut Razem <borut.razem AT siol.net>
3886 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3887 WIN32 backslash path delimiters should be escaped when used in C strings
3888 * support/regression/tests/bitfields.c: exclude failing assertions for
3889 __CYGWIN32__ and __MINGW32__ hosts
3891 2005-10-30 Borut Razem <borut.razem AT siol.net>
3893 * src/SDCCutil.c: corrected double comparison typo
3895 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3897 * device/lib/medium/Makefile: added for new memory model medium
3898 * device/include/asm/mcs51/features.h: updated for medium/pdata
3899 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3900 added Multiply & Accumulate sbit's and MAC0_PAGE define
3901 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3902 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3903 * device/lib/_mullong.c: update for medium model
3904 * device/lib/incl.mk: added medium model
3905 * doc/sdccman.lyx: documented medium model
3906 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3907 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3908 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3909 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3910 (allocParms): set SCLS and OCLS to pdata for medium model
3911 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3913 (powof2): return <0 if not power of 2
3914 * src/avr/gen.c (genBitWise): use updated powof2
3915 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3916 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3917 (shiftLLeftOrResult): use B if necessary
3918 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3919 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3920 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3921 * support/regression/Makefile.in: added test-mcs51-medium
3922 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3924 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3926 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3928 * device/lib/time.c (mktime): fixed bug 1334315
3930 2005-10-28 Raphael Neider <rneider AT web.de>
3932 * device/include/pic/p16f_common.inc: added common declarations
3933 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3935 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3937 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3938 (aopPutUsesAcc): added to predict accumulator use,
3939 (assignResultValue): save acc if necessary,
3940 (genMinusDec): store result if indirectly addressed,
3941 (genDivOneByte): save acc if necessary,
3942 (movLeft2Result): bugfix if left already in acc,
3943 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3944 attention to accumulator use (esp. pdata),
3945 (genReceive): receive pdata correctly
3946 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3947 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3949 2005-10-27 Raphael Neider <rneider AT web.de>
3951 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3953 2005-10-27 Raphael Neider <rneider AT web.de>
3955 * .version: changed version to 2.5.4
3956 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3957 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3958 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3959 arithmetics support routines
3960 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3961 * device/lib/Makefile.in: also create installdir for pic
3963 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3965 * src/pic/device.c (dump_sfr): rewritten to delegate register
3966 placement to the linker (use `extern sym' rather than sym EQU addr),
3967 (validAddress): fixed to check last specified address
3968 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3969 (popGetLit): truncate literal value to 8 bit,
3970 (popGet): moved assert to more appropriate place
3971 (popGetExternal): create pCode operand from and mark the according
3972 symbol as being `extern'
3973 (popGetAddr): added sanity check on immediate's offset, provide
3974 GPOINTER tag on demand
3975 (aopPut): fixed for immediates,
3976 (mov2w_op): move operand's address or contents to WREG (depending on
3977 operand type), safer variant of mov2w,
3978 (movwf,call_libraryfunc): NEW, handy abbreviations,
3979 (get_argument_pcop,get_return_val_pcop,pass_argument,
3980 get_returnvalue): interface for accessing function parameters and
3982 (assignResultValuei,genRet): use new parameter/return value interface
3983 (pic14_getDataSize): back to old version handling generic pointers,
3984 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3985 provided implementation and/or fixed old one,
3986 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3987 calls, removed legacy 8051 reference code
3988 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3989 (loadSignToC): NEW, move the operands sign bit to CARRY,
3990 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3991 genRightShiftSigned, accepts negative shift counts,
3992 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3993 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3994 generic pointers, __data pointers and __code pointers,
3995 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3996 and signed bitfields, limit bitfields to 8 bit,
3997 (genDataPointerGet): fixed number of bytes read,
3998 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3999 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4000 pointers to constant data are no longer assumed to point to __code
4001 space, removed invalid pointer types,
4002 (bitpatternFromVal): retrieve the PICs representation of an integer
4004 (genDataPointerSet): fixed assigning to po_immediate operands,
4005 (genGenPointerSet): implemented as library call,
4006 (genIfx): fixed incorrect condition,
4007 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4008 provide GPOINTER tag according to destination's storage class,
4009 (genCast): added code to handle casting to generic pointers, added
4010 sign-/zero extension of the result
4011 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4012 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4013 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4015 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4016 address/register resides in the shared banks
4017 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4018 put all variables into separate sections (have the linker arrange
4020 (picglue): put init code and interrupt handlers in separate sections
4021 * src/pic/main.c: added port specific options table, modified to PORT
4022 structure to make GPOINTERs 3 byte, added pic14_options
4023 (_pic14_do_link): private linking routine (update paths to libraries,
4024 add libsdcc.lib by default)
4025 * src/pic/main.h: declare pic14_options
4026 * src/pic/pcode.c: fixed instructions i/o relations,
4027 (RegCond): reverted to correct version,
4028 (newpCodeOpLit): truncate literals to 8 bit,
4029 (genericPrint): added debug output,
4030 (getRegFromInstruction): fixed for various operand types, simplified
4031 (BuildFlow): fixed broken handling of isntructions with labels
4032 (LinkFlow): start at last instruction in flow (skip trailing comments),
4033 pass the flow on to the next instruction after CALL
4034 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4035 (insertPCodeInstruction): fixed inserting after a skip instruction,
4036 (DoBankSelect): fixed for labeled instructions
4037 (OptimizepBlock): honor --nopeep switch
4038 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4039 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4040 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4041 (pCodeOptime2pCodes): allow disabling this optimization via
4042 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4043 but is still buggy), started implementation of a dataflow based
4044 pCode optimization (CSE + dead code elimination)
4045 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4046 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4047 names are independant of the stack location and therefore portable across
4050 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4052 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4053 (selectSpil): fixed bug 1337835 by not spilling bit variables
4054 * support/regression/tests/bug1337835.c: added test for this bug
4055 * src/mcs51/peeph.def: restart after rule 3.c,
4056 addded rules 263.x to optimize loading constants
4058 2005-10-26 Raphael Neider <rneider AT web.de>
4060 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4061 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4062 (genAssign): emit warning when casting literals to generic pointer
4063 type, also applies when taking the address of a fixed variable,
4064 (genCast): improved casting to generic pointers
4065 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4066 extern variables, added verbose error message
4067 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4069 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4071 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4072 carry must be complemented too
4073 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4074 could be emitted by genMinus
4075 * src/SDCCval.c (constVal): fixed bug 1305065
4077 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4079 * src/SDCCast.c (addCast): added promotion for bit variables
4080 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4081 promotion casts + optimisation
4082 (optimizeGetWord): fix warning 'i' might be used uninitialized
4083 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4084 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4086 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4088 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4089 all chars are promoted to int; promotion should be handled in SDCCast.c
4091 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4093 * device/lib/_strcmp.c: Fixed bug 1326457
4095 2005-10-11 Raphael Neider <rneider AT web.de>
4097 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4098 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4100 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4103 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4105 2005-10-04 Raphael Neider <rneider AT web.de>
4107 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4108 device/lib/pic16/pics.all: added pic18f1320
4109 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4111 2005-09-30 Raphael Neider <rneider AT web.de>
4113 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4114 * src/pic16/devices.inc: NEW, provides device descriptions
4115 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4117 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4122 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4124 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4125 documented Any Order Bit, Higher Order Byte and Higher Order Word
4126 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4127 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4128 (optimizeGetAbit): new, to get any bit, not only the high bit,
4129 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4130 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4131 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4132 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4133 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4134 GETABIT, GETBYTE, GETWORD: decorate them,
4135 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4136 (ast_print): added GETABIT, GETBYTE, GETWORD
4137 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4138 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4139 (geniCodeBinary): new generic binary icode,
4140 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4141 * src/port.h: updated comment for PORT.hasExtBitOp
4142 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4143 (genGetByte): new, to get a single byte,
4144 (genGetWord): new, to get a word from a long,
4145 (gen51Code): added GETABIT, GETBYTE, GETWORD
4146 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4148 2005-09-23 Raphael Neider <rneider AT web.de>
4150 * configure.in, configure: have device/lib/pic configured
4151 * device/lib/Makefile.in: added model-pic14
4152 * device/lib/clean.mk: added pic/ to clean rule
4153 * device/lib/pic: added rudimentary pic14 library providing support
4154 functions for multiplication/division/generic pointer access
4155 * src/SDCCopt.c (convilong): mark support functions as extern
4156 for pic14 port as well
4157 * src/pic/gen.c (genMult): added assertions,
4158 (genpic14Code): emit warning on unhandled iCodes
4159 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4160 * src/pic/pcode.c (pCodeOpCopy),
4161 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4162 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4163 SFR_REGISTER}), made safe for future extensions
4164 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4165 instructions even if preceeded by SKIP instructions (also remove
4166 them); removed unused code
4167 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4168 prevents leaving parts of the structure uninitialized after copying
4170 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4172 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4174 * support/regression/tests/addsub.c: added test for the bug
4176 2005-09-21 Raphael Neider <rneider AT web.de>
4178 * device/include/pic16/pic18f1220.h,
4179 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4180 * device/lib/pic16/Makefile.rules: added missing opening paren
4181 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4182 are provided in genutils.c,
4183 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4184 operand/result sizes,
4185 (genCmp): assert on NULL pointers first, then check deref'ed values
4186 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4189 2005-09-18 Raphael Neider <rneider AT web.de>
4191 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4192 as these are now unused,
4193 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4194 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4195 local, avoids uninitialized pointer dereference on r->name
4196 * src/pic16/ralloc.c (newReg): fixed indentation
4198 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4200 * src/SDCCval.c (constVal): fixed bug 730366
4201 * support/Util/SDCCerr.c,
4202 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4204 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4206 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4208 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4210 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4212 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4214 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4215 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4216 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4217 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4218 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4219 * packihx/packihx.c (hexDigit): made c unsigned char
4220 * as/mcs51/lklibr.c (fndsym),
4221 * link/z80/lkgb.c (gb),
4222 * link/z80/lklibr.c (fndsym),
4223 * link/z80/lkrloc.c (relr),
4224 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4225 * src/SDCC.lex (checkCurrFile, process_pragma),
4226 * src/SDCCglue.c (spacesToUnderscores),
4227 * src/SDCCmain.c (setParseWithComma, processFile),
4228 * src/asm.c (tvsprintf, printCLine),
4229 * src/avr/gen.c (emitcode, aopPut),
4230 * src/ds390/gen.c (emitcode),
4231 * src/hc08/gen.c (emitcode, emitinline),
4232 * src/mcs51/gen.c (emitcode, genInline),
4233 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4235 * src/pic/ralloc.c (debugLog),
4236 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4238 * src/pic16/ralloc.c (debugLog),
4239 * src/z80/main.c (_process_pragma):
4240 made all ctype.h function calls safe
4241 * src/SDCCopt.c: include math.h for fabs
4242 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4243 and used them throughout the code to make ctype.h function calls safe
4244 * src/ds390/main.c (asmLineNodeFromLineNode),
4245 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4246 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4248 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4249 (newpCodeAsmDir): made ctype.h function calls safe
4250 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4251 pic16_emitcode): made lbp unsigned char*
4252 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4253 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4254 * src/xa51/gen.c (emitcode),
4255 * src/z80/gen.c (_emit2): made lbp unsigned char*
4256 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4259 2005-09-05 Raphael Neider <rneider AT web.de>
4261 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4262 access bank splitpoint
4264 2005-09-05 Raphael Neider <rneider AT web.de>
4266 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4268 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4270 * .version: changed to version 2.5.3
4271 * doc/sdccman.lyx: changed version to 2.5.3,
4272 documented --codeseg and --constseg and pragma codeseg and constseg,
4273 documented bit parameters (reentrant) and bit returning
4274 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4275 currFunc->recvSize, but is this ok for all ports?
4276 (ast2iCode): result of ~ on unsigned char must be cast to int for
4278 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4279 function pointers in bit space
4280 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4281 (processFuncArgs): call port.reg_parm() with reentrancy info
4289 * src/z80/main.c: port.reg_parm prototype extended with
4290 "bool reentrant" parameter
4291 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4292 options.stackAuto for allocating bit register parameters
4293 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4294 (genSend): set BitBankUsed if it is,
4295 (selectRegBank): factored out of genCall for use in genPcall,
4296 (genCall): removed redundant dtype assignmen, use selectRegBank,
4297 (genPcall): handle returning in Carry properly, save in F0 if needed,
4298 (genReceive): handle bit register parameters
4299 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4300 (mcs51_assignRegisters): enable bit registers for all reentrant
4301 functions and don't set BitBankUsed unconditionally
4302 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4303 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4304 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4306 2005-08-27 Borut Razem <borut.razem AT siol.net>
4308 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4309 ppc-osx (Darwin) does not support -u option. It seems that it is
4310 supported only on Linux - GNU cp
4312 2005-08-25 Borut Razem <borut.razem AT siol.net>
4314 * sim/ucsim/gui.src/serio.src/Makefile.in,
4315 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4316 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4317 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4318 install and strip, since the strip at /usr/ccs/bin should be used
4321 2005-08-24 Borut Razem <borut.razem AT siol.net>
4323 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4325 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4327 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4330 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4333 * as/mcs51/lkmain.c (link_main): fixed warning
4334 * device/include/stdbool.h: ds390 has no advanced bit support yet
4335 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4336 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4337 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4338 and updated their macros
4339 * src/SDCCval.c (constVal): updated comment for renamed b_long
4341 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4343 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4344 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4345 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4346 (oprio): set priority for '['
4347 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4349 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4350 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4351 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4352 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4353 added overlayable BIT_BANK area
4354 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4355 (summary2): explain 'T' in legenda
4356 * as/mcs51/lkrloc.c: replaced old K&R style,
4357 (relr): added R_BIT processing,
4358 (errmsg): added "Bit-addressable relocation error",
4359 (adb_bit): added for converting from byte- to bit-addressable space,
4360 (adb_24_bit): added for converting from byte- to bit-addressable space
4361 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4362 used in reentrant functions now even as return value
4363 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4364 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4365 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4366 * src/SDCCglobl.h: added indicator BitBankUsed
4367 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4368 the bit registers b0-b7
4369 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4370 (geniCodeCast): fixed bug 1263853,
4371 (geniCodeLogicAndOr): put result in bool or char,
4372 (geniCodeReceive): added parameter func for accessing the return type,
4373 (geniCodeFunctionBody): pass func to geniCodeReceive
4374 * src/SDCCmain.c: added indicator BitBankUsed
4375 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4376 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4377 (checkSClass): don't put automatic bool/bit on stack,
4378 (checkFunction): removed check on function cannot return bit
4379 * src/SDCCsymt.h: added newBoolLink prototype
4380 * src/mcs51/gen.c (rb1regs): added bit registers,
4381 (movc): created for assigning to carry,
4382 (pushReg, popReg): created for pushing registers,
4383 (sameRegs): check both AOP_REG and AOP_CRY types,
4384 (aopOp): handle bit registers,
4385 (aopPut): optimization no self-assign,
4386 (saveRegisters): push reg->base (bits) only once for bit registers,
4388 (unsaveRegisters): pop reg->base only once and use popReg,
4389 (assignResultValue): added parameter func and return in carry for bits,
4390 (genIpush): optimization no reload in A if not changed,
4391 (genSend): bit parameters in reentrant functions are passed in bit
4392 registers by first assigning to bits in B, then save registers and
4394 (genCall): handle returning in Carry properly, save it in F0 if needed,
4395 (genPcall): updated assignResultValue call, this is not safe yet for bit
4396 returning function !!!
4397 (genFunction): don't generate equ's for bit registers and use pushReg,
4398 (genEndFunction): take care of bit returning functions and use popReg,
4399 (genRet): return bit in Carry,
4400 (genIfx): optimize bit registers and other directly addressable bits,
4401 (genReceive): updated assignResultValue call
4402 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4403 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4404 registers when using stack-auto
4405 * src/mcs51/ralloc.c (_G): added allBitregs,
4406 (regs8051): added the bit registers,
4407 (createStackSpil): use macro IS_BIT,
4408 (getRegBit): added to allocate a bit register, else spill,
4409 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4410 (updateRegUsage): factored out to ease stepping while debugging,
4411 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4412 also allocate bit registers,
4413 (fillGaps): handle bit registers,
4414 (findAllBitregs): added to create bit vector with all bit registers,
4415 (mcs51_allBitregs): returns this bit vector,
4416 (mcs51_assignRegisters): when using stack-auto use bit registers for
4417 passing parameters and creating local variables
4418 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4420 2005-08-22 Borut Razem <borut.razem AT siol.net>
4422 * device/lib/Makefile.in: replaced find option -or with -o
4423 to make it run on solaris
4425 2005-08-22 Raphael Neider <rneider AT web.de>
4427 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4428 fixes #1265442 (crash on Solaris)
4430 2005-08-20 Borut Razem <borut.razem AT siol.net>
4432 * configure, configure.in: added tests for libsocket and libnsl libraries,
4433 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4434 from support/regression/Makefile.in
4435 * support/regression/Makefile.in: added
4436 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4437 * sim/ucsim/libtool: regenerated on sparc-solaris
4438 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4439 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4440 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4441 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4442 sparc-solaris, which doesn't use GNU ld linker
4443 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4444 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4446 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * src/mcs51/peeph.def: updated comments
4450 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4452 * device/lib/_gptrget.c,
4453 * device/lib/_gptrput.c: slightly shorter
4454 * doc/sdccman.lyx: incremented version
4455 * src/mcs51/peeph.def: moved peephole comments to the line of first
4456 change to better keep line correlation, reanimated 186.e
4457 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4459 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4461 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4462 David Saxton with quotes around file name.
4464 2005-08-15 Borut Razem <borut.razem AT siol.net>
4466 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4467 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4468 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4469 make tests run on x86_64 platform
4471 2005-08-13 Raphael Neider <rneider AT web.de>
4473 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4474 as it might be executed DURING a build (parallel make is wonderful)
4476 2005-08-13 Raphael Neider <rneider AT web.de>
4478 * device/lib/Makefile.in (port-specific-objects-pic16):
4479 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4480 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4482 * device/lib/pic16/Makefile.rules: build subdirs before creating
4483 the library, removed builddir rule, create $(builddir) early in
4484 recurse rule, use empty recurse rule for leaf directories
4485 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4486 mkdir errors (race condition), removed duplicate suffix "hex"
4488 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4489 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4490 prevents mkdir -p from aborting on Alpha
4492 2005-08-12 Raphael Neider <rneider AT web.de>
4494 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4495 db-statements in order to allow for arrays of pointers in code
4496 sections to be placed without interspersed 0-padding, fixes
4498 * (emitStatistics): fixed division by zero for pic18f1220
4499 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4500 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4501 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4502 * (pic16_pCodeConstString): keep track of already emitted string
4503 literals to prevent "duplicate definitions of symbol _str_NR"
4504 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4506 * device/lib/Makefile.in: ignore failing PIC16 library builds
4507 * device/lib/pic16/Makefile: do not build if gputils are missing
4508 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4510 2005-08-10 Raphael Neider <rneider AT web.de>
4512 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4515 2005-08-10 Raphael Neider <rneider AT web.de>
4517 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4518 Rokas' patch to add the new fixed point type "__fixed16x16"
4519 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4520 functions for __fixed16x16 arithmetics
4521 * device/lib/pic16: reimplemented the build system to support
4522 a separate build directory, better handling of libio (create
4523 the library in a separate subdir for each architecture) and
4524 easier configuration (centralized in Makefile.common)
4526 2005-08-07 Raphael Neider <rneider AT web.de>
4528 * src/pic16/gen.c (genrshTwo): fixed sign extension
4529 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4530 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4532 * device/include/pic16/pic18f4220.h: NEW, header for
4533 pic18f4220 and pic18f4320
4534 * device/include/pic16/pic18fregs.h: added new devices,
4535 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4536 * device/include/pic16/signal.h: resolved name clashes
4537 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4538 to also allow testing for interrupt enable bits, added
4539 comments on how to use the macros
4540 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4541 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4542 register definitions for the devices
4543 * device/lib/pic16/pics.all: added new devices
4544 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4546 * device/lib/pic16/libc/stdlib/memfree: do not count
4547 the block header as free memory
4548 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4549 simplified and added missing end-of-blocklist-marker
4550 (reported by Peter Onion, fixes #1252814)
4551 * (_mergeHeapBlock): fixed loop condition
4552 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4553 len==0, restructured code
4554 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4555 up a bit, reduced bitfield accesses, prevent endless loops
4556 in case of heap corruption
4557 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4558 "unreferenced arguments/must return a value" warnings
4559 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4560 replaced BAUDREG with SPBRG
4561 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4562 device/lib/pic16/debug/gstack/gstack.c: replaced
4563 _naked, _asm, _endasm with __naked, __asm, __endasm
4565 2005-08-05 Raphael Neider <rneider AT web.de>
4567 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4568 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4570 2005-08-05 Borut Razem <borut.razem AT siol.net>
4572 * device/lib/Makefile.in: added missing ';'
4573 * configure: removed ^M characters
4575 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4577 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4578 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4581 2005-08-04 Borut Razem <borut.razem AT siol.net>
4583 * configure.in: pic16 libraries build 2nd try - enable running
4584 configure in device/lib/pic16
4585 * configure: regenerated from configure.in
4586 * device/lib/Makefile.in: create $(PORT)/bin directory
4588 2005-08-03 Raphael Neider <rneider AT web.de>
4590 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4591 to get/set values via pointers
4592 * (genUnpackBits,genPackBits): changed detection of
4593 ptr->bitfield vs. sym.bitfield, fixed access via generic
4594 pointers, removed dead (wrong) code for multibyte bitfields
4595 * (genNearPointerGet, genGenPointerGet): removed useless code,
4596 fixed bitfield detection, fixes #1250594
4597 * (genNearPointerSet): removed useless code
4598 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4599 and introduced macro pic16_emitpcode that conditionally emits
4600 the origin of the following pCode (useful for debugging SDCC)
4601 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4602 * (createDefmap): fixed handling of LFSR for --optimize-df
4604 2005-08-02 Borut Razem <borut.razem AT siol.net>
4606 * device/lib/Makefile.in: pic16 libraries build enabled since
4607 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4609 2005-08-02 Raphael Neider <rneider AT web.de>
4611 * src/pic16/gen.c (genPackBits): removed deprecated warning
4612 * (genGenPointerSet): fixed bitfield detection
4614 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4616 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4618 2005-07-31 Raphael Neider <rneider AT web.de>
4620 * device/lib/pic16/libdev/pic18f458.c,
4621 device/include/pic16/pic18f458.h: added missing T0CONbits
4623 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4625 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4627 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4629 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4631 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4633 * device/include/mcs51/at89c51ed2.h: added.
4635 2005-07-23 Raphael Neider <rneider AT web.de>
4637 * src/pic/gen.h: added emitpcode macro for debugging
4638 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4639 and replace by macro adding debug information on demand
4640 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4641 * (gencjne): tried to fix; replaced with correct (slower) code
4642 * (gen{Unp,P}ackBits): fixed single bit access
4643 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4644 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4645 previous instruction
4646 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4647 register has to be handled with care (forbidding movement
4648 of assignments/uses, removing assignments completely, ...)
4649 * (pCodeOptime2pCodes): make use of regIsSpecial
4650 * added lots of debugging output (commented out)
4651 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4652 from being reused as result UNLESS it is known to work
4654 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4656 * support/Util/dbuf.h: include <stddef.h> for size_t
4657 * .version: changed to version 2.5.2
4659 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4661 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4663 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4665 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4666 (genModOneByte): removed needless psha/pula
4668 2005-07-22 Raphael Neider <rneider AT web.de>
4670 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4671 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4672 * src/pic/gen.c (resolveIfx): do not "invent" labels
4673 * (genSkipc): changed to positive logic
4674 * (genSkipCond): removed as no longer needed
4675 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4677 * (genLeftShift): check operands are in different registers
4678 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4679 INCF does not update CARRY...
4680 * src/pic/main.c: fixed _linkCmd
4681 * src/pic/pcode.c (unlinkpCode): added inactive code
4682 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4683 alive (do not assign result and operand overlapping registers)
4685 2005-07-22 Raphael Neider <rneider AT web.de>
4687 * src/pic/device.c (dump_sfr): replaced register declaration with
4688 call to emitSymbolToFile() to avoid duplicate symbols
4689 * (assignRelocatableRegisters): do not declare external symbols
4690 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4691 right (take size of type, not etype)
4692 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4693 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4694 * (packRegsForAccUse): disabled assignment of WREG as
4695 the result reg to prevent occurence of just fixed #1235003,
4697 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4698 symbols (avoids duplicate symbols in .asm file)
4699 * (pic14emitRegularMap): use emitSymbolToFile()
4700 * src/pic/gen.c (aopOp): fixed spillLocation handling
4701 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4702 * (genDataPointerSet): removed unneccessary variables/output
4704 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4706 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4707 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4709 2005-07-21 Raphael Neider <rneider AT web.de>
4711 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4712 architecture cannot handle them efficiently, fixes bug #1235003
4713 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4714 check for empty sets before using them (fixes bug #1232190)
4716 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4718 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4719 (lnksect2): generate warnings for memory overlap
4720 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4721 constseg to set the name of these segments so you can instruct the linker
4722 to place them in banks
4723 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4724 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4725 added code_seg and const_seg to options
4726 * src/SDCCglue.c (emitMaps): use options.const_seg,
4727 (createInterruptVect): put interrupt vectors in segment HOME,
4728 (glue): put HOME before static segment and put the main glue in HOME,
4729 (glue): use options.code_seg
4730 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4731 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4732 these segments so you can instruct the linker to place them in banks
4733 (linkEdit): use code_loc for HOME segment which should be the first
4734 segment in code memory now
4735 * src/SDCCmem.c: fixed more stuff like bug 1238386
4736 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4737 (changePointer): don't change function pointers to code pointers for
4739 (compareType): added exceptional check for banked function pointers
4740 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4741 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4742 after static in code memory
4743 * src/mcs51/gen.c: added aopLiteralLong prototype,
4744 (aopForSym): use getSize for functions,
4745 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4746 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4747 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4749 (genPcall): use call for literal function pointers and generate banked
4750 calls over the one trampoline so there's only one place for the user to
4751 modify according to his/hers hardware,
4752 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4753 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4754 * src/mcs51/main.c: added keyword banked,
4755 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4756 * support/Util/SDCCerr.c,
4757 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4758 needed for passing the bank and address to the trampoline
4759 * device/lib/mcs51/crtbank.asm: added for bankswitching
4760 * device/lib/mcs51/Makefile: added crtbank
4762 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4764 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4765 for fields at offset 0 of a struct or union as reported
4766 on 2005-07-07 in the developer mailing list.
4768 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4770 * src/SDCCmem.c: fixed bug 1238386
4772 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4774 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4775 (patch #1144962), added peephole 300, enabled 259.x
4776 * doc/sdccman.lyx: removed screenshot and provided link instead
4778 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4780 * doc/sdccman.lyx: added section about debugging with ddd
4781 * doc/figures/ddd_example.eps: screenshot of debugging session
4783 2005-07-04 Raphael Neider <rneider AT web.de>
4785 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4786 like CODE pointers, fixes #1115683
4787 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4788 call, fixes bugs #1232211, #1228110,
4789 fixed wrong casts to pCodeFlow from pCodeInstructions
4791 2005-07-04 Raphael Neider <rneider AT web.de>
4793 * src/pic/gen.c (popGet): changed assert to allow for
4795 * (popGetAddr): changed signature to provide
4796 an additional index, patched all call sites
4797 * (genCmpEq): handle literal-like operands correctly
4798 * (genAddrOf): added sanity checks on __code/__data pointers
4799 * (genAssign): added handling of symbols from __code section
4800 * (gencjne): do not generate code for comparisons whose result
4801 is neither stored nor used, fixes bug #1171114
4802 * (AccLsh, AccRsh): operate on operand instead of WREG
4803 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4804 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4806 * rewrote complete shift-by-literal logic, commented unused
4808 * (genConstPointerGet): get multiple bytes (if result size > 1),
4809 fixed handling of non-immediate addresses
4810 * (genPointerGet): handle CODE pointers like CONST pointers
4811 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4812 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4813 operand is to be treated as a literal or not
4814 * (mov2w,genPcall,genCmpEq),
4815 src/pic/genarith.c: use aop_isLitLike() to decide between
4816 literal/register contents
4817 * (addSign): added missing offset
4818 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4819 only emit comment in debug-mode,
4820 use {aop,op}_isLitLike throughout the file
4821 * src/pic/glue.c: fix initializers for pointers (work in progress)
4822 * src/pic/pcode.c (get_op): honor index on _const symbols
4823 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4824 * (dumppBlock): added pCode size estimation
4825 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4826 check for IS_SYMOP before OP_SYMBOL'ing
4827 * fixed indentation, compacted switch-statements
4828 * (allocReg): find free register and allocate it instead of
4829 allocating new registers all the time
4830 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4831 registers as its operands (necessary only for multibyte GETs)
4833 2005-07-01 Raphael Neider <rneider AT web.de>
4835 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4836 debugging .asm-output macros FENTRY + FEXIT
4837 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4839 * (emitpComment): NEW, printf to pCode
4840 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4842 * (popGetAddr): NEW, variant of popGet to access an immediates
4843 high(er) bytes instead of the n'th byte of memory they reference,
4844 replaced popGet with popGetAddr where neccessary
4845 * (genDataPointerGet): reactivated and fixed implementation
4846 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4848 * (genDataPointerSet): fixed multibyte assignments
4849 * (genpic14Code): fixed --i-code-in-asm handling
4850 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4851 * (genPlus): fixed index-out-of-bounds error
4852 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4853 * src/pic/ralloc.c: added debugging output macro FENTRY2
4854 * (spillThis): fixed indentation, enbraced for-body for clarity
4855 * (rematStr): commented out as now unused
4856 * (regTypeNum): commented out special spill case (overwrites
4858 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4860 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4862 * doc/sdccman.lyx: documented sfr16/sfr32,
4863 added example for using storage class with function pointers
4864 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4866 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4869 * device/lib/_itoa.c,
4870 * device/lib/_ltoa.c: optimized codesize
4871 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4872 but don't know how to suppress the double warning.
4873 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4874 * support/Util/SDCCerr.c,
4875 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4877 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4880 fixed old K&R prototypes
4881 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4882 * device/lib/_gptrget.c,
4883 * device/lib/_gptrgetc.c,
4884 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4885 also new versions for small generic pointers and banked generic pointers
4886 * src/port.h: added const_name
4887 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4888 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4889 * src/SDCCcse.c (findPrevIc): check all associative operators
4890 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4891 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4892 * src/SDCCmem.c: updated comments,
4893 set far-space to 0 for pdata, results in optimized code
4894 * src/SDCCmem.h: added macro CONST_NAME
4895 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4896 moving the info into the highest bits, see also gptrget/gptrput
4897 * src/src.dsp: added sdcc.ico to project files
4898 * src/avr/gen.c (genCast): fixed bug 0x%d
4899 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4900 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4901 relation between ptr_type and DCL_TYPE,
4902 (genCast): fixed bug 0x%d
4903 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4904 (CODE)" for const_name
4905 * src/hc08/gen.c (genCast): fixed bug 0x%d
4906 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4907 (hc08_port): added "CONST (CODE)" for const_name
4908 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4909 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4910 between ptr_type and DCL_TYPE,
4911 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4912 operand* and took AOP() inside function so sfr-ness can be checked,
4913 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4915 (genFunction, genEndFunction): optimized stack setup,
4916 (genMinus): optimized for literals with ending zeroes (in bytes),
4917 (genCast): fixed bug 0x%d
4918 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4919 (mcs51_port): added "CONST (CODE)" for const_name
4920 * src/mcs51/peeph.def: made rule 226 more generic
4921 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4922 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4923 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4924 * src/z80/main.c (z80_port): added NULL for const_name,
4925 (gbz80_port): added NULL for const_name
4926 * support/regression/tests/bug663539.c,
4927 * support/regression/tests/sfr16.c: new tests
4929 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4931 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4933 2005-06-24 Raphael Neider <rneider AT web.de>
4935 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4937 * device/include/pic16/signal.h: added USBIF
4940 2005-06-24 Raphael Neider <rneider AT web.de>
4942 * device/lib/pic16/libdev/pic18f2455.c,
4943 device/include/pic16/pic18f2455.h: NEW
4944 * device/include/pic16/pic18fregs.h,
4945 device/lib/pic16/pics.all,
4946 src/pic16/device.c: added 18f2455
4947 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4948 device/include/pic16/{pic18f[68][567].h,usart.h}:
4949 replaced MULTIPLE_USARTS define with more relaible
4950 compatibility sfrs (for USART access)
4952 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4954 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4955 and the output asm file line is printed on two lines.
4957 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4959 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4960 BGT, BLE, BHI, and BLS instructions
4961 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4963 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4964 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4966 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4968 2005-06-15 Raphael Neider <rneider AT web.de>
4970 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4971 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4972 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4973 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4974 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4976 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4978 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4979 Marcel Telka in bug #1215704
4981 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4983 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4984 located in shared memory bank.
4986 2005-05-31 Raphael Neider <rneider AT web.de>
4988 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4989 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4990 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4992 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4994 * device/lib/_strncpy.c: fixed the fix
4996 2005-05-26 Raphael Neider <rneider AT web.de>
4998 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4999 initializers with \0, bug #1208187
5000 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5001 intializers with \0, bug #1208187
5003 2005-05-26 Raphael Neider <rneider AT web.de>
5005 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5006 initializers with \0, bug #1208187
5007 * src/pic16/main.c (_process_pragma): added sanity checks
5008 for stack position and size, emit warnings when appropriate
5010 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5012 * device/lib/_strncpy.c: fixed not filling with \0
5014 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5016 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5018 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5019 compound_statement),
5021 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5023 2005-05-24 Raphael Neider <rneider AT web.de>
5025 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5027 2005-05-24 Raphael Neider <rneider AT web.de>
5029 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5030 TRISE definitions, closes bug #1162453
5032 2005-05-22 Raphael Neider <rneider AT web.de>
5034 * src/pic16/main.c (_process_pragma): check for missing
5035 arguments to pragmas code and udata
5036 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5037 consistency fixes to match other headers (thanks to Jim Paris)
5038 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5040 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5042 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5044 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5046 * support/regression/tests/bug1198642.c: new test
5047 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5048 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5049 * support/scripts/resource.h,
5050 * support/scripts/resource.rc,
5051 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5052 * support/scripts/sdcc.ico: added 32x32 icon
5054 2005-05-18 Raphael Neider <rneider AT web.de>
5056 * device/lib/pic16/libdev/pic18f*.c,
5057 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5058 keywords to "__sfr" and "__at (X)"
5059 * device/include/pic16/pic18fregs.h: added pic18f4520
5060 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5061 #1203088 (MPLAB compatibility)
5063 2005-05-17 Raphael Neider <rneider AT web.de>
5065 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5066 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5067 * device/lib/pic16/pics.all: added new devices
5068 * src/pic16/device.c: added support for pic18f4520
5070 2005-05-16 Raphael Neider <rneider AT web.de>
5071 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5072 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5073 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5074 convenience function for bit access
5076 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * device/lib/printf_large.c: fixed bug 1193299
5079 * support/regression/tests/bug1057979.c: added test %3.3s
5081 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5083 * device/include/mcs51/8051.h,
5084 * device/include/mcs51/8052.h: made parseable with lint
5085 * device/include/mcs51/lint.h: added include file for (sp)lint
5086 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5087 * doc/cdbfileformat.lyx,
5088 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5090 2005-05-14 Raphael Neider <rneider AT web.de>
5092 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5093 * device/lib/pic16/libc/stdlib/itoa.c (new)
5094 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5095 * device/lib/pic16/libio/Makefile: exclude subdir according to
5096 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5097 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5098 * src/pic16/gen.c (genFunction): prevent annoying warning
5099 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5101 * support/cpp2/cppmain.c (cpp_output_string): new
5102 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5105 2005-05-13 Borut Razem <borut.razem AT siol.net>
5107 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5109 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5111 * .version: changed to version 2.5.1; back to bleeding edge development
5113 2005-05-11 Borut Razem <borut.razem AT siol.net>
5115 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5116 generate PDF version 1.3 documents
5118 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5120 * .version: changed to version 2.5.0
5122 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5124 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5126 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5128 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5129 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5130 well as many smaller updates.
5131 * .version: changed to version 2.5.0-pre1
5133 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5135 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5137 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5139 * support/regression/tests/bug1185672.c: added
5140 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5142 * src/mcs51/gen.c (genCall): added comments, made it look safer
5143 * src/mcs51/gen.c (genEndFunction): simplified
5145 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5147 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5149 2005-04-14 Borut Razem <borut.razem AT siol.net>
5151 * fixed bug 1045046 - SIGSEGV with really simple code?:
5152 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5153 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5155 2005-04-14 Borut Razem <borut.razem AT siol.net>
5157 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5158 src/pic16/device.h: temporarily disabled experimental #inline pragma
5161 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5163 * device/include/z80/stdio.h,
5164 * device/include/z80/string.h: removed these highly incomplete files so
5165 SDCC can use the default ones in device/include/
5167 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5169 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5171 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5174 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5176 * device/include/malloc.h: removed redundant __reentrant prototypes
5177 * device/lib/_mullong.c: added working xstack variant in asm (C version
5178 doesn't pass regression tests)
5179 * device/lib/bpx.c: used __data and made bpx char for mcs51
5180 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5181 (createFunction): fixed bug with xstackPtr
5182 * src/SDCCcse.c: corrected comments
5183 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5184 (killDeadCode, eBBlockFromiCode): removed unused code
5185 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5187 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5188 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5189 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5190 (genModOneByte): fixed warning in MSVC
5191 * src/mcs51/main.c (): added comments
5192 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5194 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5196 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5198 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5200 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5202 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5204 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5205 characters arrays of larger size than the declared one.
5207 2005-04-10 Borut Razem <borut.razem AT siol.net>
5209 * src/pic/gen.c (genInline),
5210 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5211 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5212 (findNextInstruction), (findPrevInstruction),
5213 (findInstructionUsingLabel),
5214 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5215 * src/pic/pcode.c (findLabel): added missing '\n'
5216 * src/src.dsp: added SDCCdwarf2.c to the project
5218 2005-04-09 Borut Razem <borut.razem AT siol.net>
5220 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5222 2005-04-08 Raphael Neider <rneider AT web.de>
5224 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5225 into the chain after a given one) and mergeDefmapSymbols (combine
5226 defmap entries for each symbol per pcode)
5227 * (createDefmap): have defmap entries merged in the end
5228 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5229 a symbol before replacing one access type's symbol, merge symbols in
5230 the end (replacement symbol might already have an entry)
5231 * (assignValnums): keep reference to written WREG intact
5233 2005-04-08 Raphael Neider <rneider AT web.de>
5235 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5238 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5240 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5243 2005-04-07 Raphael Neider <rneider AT web.de>
5245 * device/include/pic16/usart.h: added compatibility defines for
5246 devices with more than one USART
5247 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5249 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5251 * device/lib/Makefile.in: updated for port specific include
5253 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5255 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5257 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5259 * device/include/8051.h,
5260 * device/include/8052.h,
5261 * device/include/at89S8252.h,
5262 * device/include/at89c55.h,
5263 * device/include/at89x051.h,
5264 * device/include/at89x51.h,
5265 * device/include/at89x52.h,
5266 * device/include/mcs51reg.h,
5267 * device/include/reg51.h,
5268 * device/include/reg764.h,
5269 * device/include/regc515c.h,
5270 * device/include/sab80515.h: (re)moved these 12 files
5271 * device/include/mcs51/8051.h,
5272 * device/include/mcs51/8052.h,
5273 * device/include/mcs51/at89S8252.h,
5274 * device/include/mcs51/at89c55.h,
5275 * device/include/mcs51/at89x051.h,
5276 * device/include/mcs51/at89x51.h,
5277 * device/include/mcs51/at89x52.h,
5278 * device/include/mcs51/mcs51reg.h,
5279 * device/include/mcs51/reg51.h,
5280 * device/include/mcs51/reg764.h,
5281 * device/include/mcs51/regc515c.h,
5282 * device/include/mcs51/sab80515.h: and added them here
5284 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5286 * device/include/stdarg.h: changed SDCC specific keywords to double
5288 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5290 * device/include/hc08/mc68hc908gp32.h,
5291 * device/include/hc08/mc68hc908jb8.h,
5292 * device/include/hc08/mc68hc908jkjl.h,
5293 * device/include/hc08/mc68hc908qy.h: fixed comments
5294 * device/include/mcs51/README: updated
5295 * device/include/mcs51/c8051f120.h: added PINRSF
5296 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5297 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5298 amidst code. Also inline is not supported.
5300 2005-04-06 Raphael Neider <rneider AT web.de>
5302 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5303 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5304 callers stack/frame pointers
5306 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5308 * device/include/pic16/usart.h: added, missing in previous commit,
5309 * device/include/pic16/adc.h: fixed typo,
5310 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5312 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5314 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5315 uninitialized because a bug appears with gplink
5316 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5317 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5318 complains for unrecognised option
5320 2005-04-05 Raphael Neider <rneider AT web.de>
5322 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5323 structs as well (using memcpy)
5324 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5325 on ISRs (GOTO has no label)
5326 * src/pic16/device.h: added OF_OPTIMIZE_DF
5327 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5328 new data flow analysis/optimization
5329 * src/pic16/pcode.c: added (prototypes for and implementation of)
5330 dataflow analysis functions, fixed pCodeInstructions' inCond and
5331 outCond values, made RCALL a branch instruction
5332 * (pic16_unlinkpCode): keep C line if possible
5333 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5334 C line moved if possible
5335 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5336 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5337 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5338 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5340 * (pic16_getJumptabpCode): NEW, needed in...
5341 * (LinkFlow): fixed handling of jumptables, calls and conditional
5343 * (pic16_InsertCommentAfter): NEW
5344 * (pic16_pCodeReplace): made verbose and flow preserving
5345 * (AnalyzeFlow): added call to data flow analysis
5346 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5347 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5348 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5350 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5352 * src/SDCCast.c (decorateType): fixed bug #1105626
5354 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5356 * device/include/asm/pic16/features.h,
5357 * pic18f*.h headers,
5358 * device/include/pic16/adc.h,
5359 * device/include/pic16/delay.h,
5360 * device/include/pic16/i2c.h,
5361 * device/include/pic16/malloc.h,
5362 * device/include/pic16/stdio.h,
5363 * device/include/pic16/stdlib.h,
5364 * device/include/pic16/string.h,
5365 * device/lib/pic16/libc/stdio/printf_tiny.c,
5366 * device/lib/pic16/libc/stdio/printf_small.c,
5367 * device/lib/pic16/libc/stdio/strmgpsim.c,
5368 * device/lib/pic16/libc/stdio/strmmssp.c,
5369 * device/lib/pic16/libc/stdio/strmusart.c,
5370 * device/lib/pic16/libc/stdio/vfprintf.c,
5371 * device/lib/pic16/libc/stdlib/ltoa.c,
5372 * device/lib/pic16/libc/stdlib/putchar.c,
5373 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5374 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5375 * device/lib/pic16/libc/stdlib/memchrram.c,
5376 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5377 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5378 * device/lib/pic16/libio/adc/adcbusy.c,
5379 * device/lib/pic16/libio/adc/adcread.c,
5380 * device/lib/pic16/libio/adc/adcsetch.c,
5381 * device/lib/pic16/libio/usart/ubaud.c,
5382 * device/lib/pic16/libio/usart/ubusy.c,
5383 * device/lib/pic16/libio/usart/udrdy.c,
5384 * device/lib/pic16/libio/usart/uopen.c,
5385 * device/lib/pic16/libio/usart/uputc.c,
5386 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5387 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5388 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5389 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5390 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5391 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5392 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5393 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5394 specific keywords to double underlined form,
5395 * device/lib/pic16/libc/Makefile.rules,
5396 * device/lib/pic16/libsdcc/Makefile.rules,
5397 * device/lib/pic16/libm/Makefile,
5398 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5399 to compile with C standard set in Makefile.common
5400 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5401 rand.c and crc.c in compilation process,
5402 * device/lib/pic16/libsdcc/int/divuint.c,
5403 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5404 `c' from signed to unsigned,
5405 * device/lib/pic16/startup/crt0.c,
5406 * device/lib/pic16/startup/crt0i.c,
5407 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5408 keywords to double underlined form, bug fixes in _do_cinit function
5409 which prevented the correct initialization of the .idata segment,
5410 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5411 core to enter a infinite loop
5412 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5414 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5416 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5418 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5420 * device/include/Makefile.in: add support for hc08 subdirectory
5421 * device/include/hc08/: new subdirectory
5422 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5423 Lucas Loizaga, thanks!
5424 * device/include/hc08/mc68hc908qy.h,
5425 * device/include/hc08/mc68hc908gp32.h,
5426 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5427 their own directory. Changed internal macro names to use the compiler
5428 reserved namespace. Changed SDCC specific keywords to double
5430 * device/include/math.h,
5431 * device/include/malloc.h,
5432 * device/include/stdarg.h,
5433 * device/include/stdbool.h
5434 * device/include/string.h,
5435 * device/include/tinibios.h,
5436 * device/include/ds400rom.h,
5437 * device/include/8051.h,
5438 * device/include/8052.h,
5439 * device/include/80c51xa.h,
5440 * device/include/at89c55.h,
5441 * device/include/at89S8252.h,
5442 * device/include/at89x51.h,
5443 * device/include/at89x52.h,
5444 * device/include/ds80c390.h,
5445 * device/include/reg764.h,
5446 * device/include/regc515c.h,
5447 * device/include/sab80515.h,
5448 * device/include/mcs51/c8051f000.h,
5449 * device/include/mcs51/c8051f018.h,
5450 * device/include/mcs51/c8051f020.h,
5451 * device/include/mcs51/c8051f040.h,
5452 * device/include/mcs51/c8051f060.h,
5453 * device/include/mcs51/c8051f120.h,
5454 * device/include/mcs51/c8051f300.h,
5455 * device/include/mcs51/c8051f310.h,
5456 * device/include/mcs51/c8051f320.h,
5457 * device/include/mcs51/c8051f330.h,
5458 * device/include/mcs51/c8051f350.h,
5459 * device/include/z180.h: Changed SDCC specific keywords to double
5462 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5464 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5466 * (pic16_assignConfigWordValue): disable testing of configuration
5467 register value with config mask,
5468 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5469 function with port->fun_prefix,
5470 * (genFunction): when generating a naked interrupt function never
5471 create an absolute segment placed in interrupt vector address, place
5472 the actual interrupt function at IVA instead, when an interrupt
5473 function is generated with unspecified interrupt then do not create
5474 the absolute section,
5475 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5476 code for generating a call to generic pointer get/put function with
5477 a call to function pic16_callGenericPointer(),
5478 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5479 the call to the generic pointer get/put functions with prefixing the
5480 function name with port->fun_prefix,
5481 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5482 * src/pic16/main.c (_process_pragma): prefix function with
5484 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5485 calling assembler, old 18Fxxxx macro is deprecated,
5486 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5487 PC_ASMDIR in while condition,
5488 * (findInstruction): add PC_ASMDIR in while condition,
5489 * (buildCallTree): prefix main with port->fun_prefix,
5490 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5491 identifier for variable with banked access in instructions BTFSS,
5492 BTFSC, BCF, BSF, BTG
5493 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5494 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5495 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5496 perform optimization when enviroment variable NO_REG_OPT is set,
5497 * (insideLRBlock): NEW, return 1 if register is inside an
5498 INF_LOCALREGS block,
5499 * (RemoveRegFromLRBlock): remove a register that is completely
5500 eliminated by register optimization, but it is still left in local
5501 register store/restore in/from stack block,
5502 * (Remove2pcodes): after removing register, check to see if it
5503 should be removed from local register store/restore in/from stack
5505 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5506 DUMMY_READ_VOLATILE,
5508 * device/include/pic16/adc.h: minor prototype modifications and
5510 * device/include/pic16/malloc.h: added GPL notice various
5512 * device/include/pic16/stdint.h: NEW, standard header for ints
5513 * device/include/pic16/delay.h: NEW, header for delay functions,
5514 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5516 * device/include/pic16/signal.h: NEW, header providing helper macros
5517 for implementing signal handlers,
5518 * device/include/pic16/stdio.h: added prototypes for functions,
5519 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5520 prototypes for stdin and stdout, added macro PUTCHAR to
5521 automatically implement putchar function prototype,
5522 * device/include/pic16/usart.h: modified and updated USART library,
5523 * device/lib/pic16/libio/adc/,
5524 * device/lib/pic16/libio/i2c: some modifications to improve library
5526 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5527 family of functions,
5528 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5529 family of functions and other sources,
5530 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5531 of the PIC18Fxx[28] devices,
5532 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5533 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5534 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5535 _do_cinit function, because the previous failed when local variables
5536 where not placed in the same memory bank,
5537 * device/lib/pic16/libsdcc/char/: various modifications to improve
5538 library performance,
5539 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5540 information on the new functions of the c library and more...
5542 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5544 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5546 2005-03-26 Raphael Neider <rneider AT web.de>
5548 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5549 if condition == CARRY)
5550 * (genCmp): adapted to new genSkipc semantics
5551 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5552 on rIfx (genCmp was broken)
5554 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5556 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5557 * src/z80/main.c (_keywords[]),
5558 * src/SDCCglobal.h (struct options),
5560 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5561 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5562 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5563 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5564 always available in leading double underscore form. The C99 support is
5565 mostly missing, but it's a start.
5566 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5567 reserved identifier "__data".
5569 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5571 * src/mcs51/peeph.def: fixed bug 1170013
5573 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5575 * device/include/mcs51reg.h: fixed bug 842007
5577 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5579 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5582 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5584 * src/port.h (struct PORT),
5585 * src/avr/ralloc.c (avr_assignRegisters),
5587 * src/ds390/ralloc.c (ds390_assignRegisters),
5589 * src/hc08/ralloc.c (hc08_assignRegisters),
5591 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5593 * src/pic/ralloc.c (pic14_assignRegisters),
5595 * src/pic16/ralloc.c (pic16_assignRegisters),
5597 * src/xa51/ralloc.c (xa51_assignRegisters),
5599 * src/z80/ralloc.c (z80_assignRegisters),
5601 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5602 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5604 * src/SDCCdflow.c (computeDataFlow),
5606 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5608 * src/SDCCcflow.c (*),
5610 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5611 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5612 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5613 immedDom() returning wrong block; probably fixes bug #1160833)
5615 2005-03-20 Borut Razem <borut.razem AT siol.net>
5617 * support/scripts/inc2h.pl: WIN32 port
5619 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5621 * device/lib/makefile.in: added abs.c and labs.c
5623 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5625 * device/include/stdint.h: added
5626 * device/lib/abs.c: added
5627 * device/lib/labs.c: added
5628 * device/include/stdlib.h: added abs() and labs() prototypes
5629 * device/lib/libsdcc.lib: added abs and labs
5630 * device/include/float.h,
5631 * device/lib/_fsmul.c,
5632 * device/lib/printf_fast.c,
5633 * device/lib/printf_tiny.c: updated comments
5635 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5637 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5640 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5642 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5643 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5645 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5647 * device/lib/printf_large.c: removed inline assembly for portability and
5648 readability. Use printf_fast if speed or size are more important.
5649 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5650 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5652 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5654 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5655 prevent compiler warning
5657 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5659 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5660 moved to level 0 and declared as static. Also they are explicit
5661 placed in access bank. This was necessery because some times they
5662 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5663 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5664 optimizations. Currently only compare to unsigned char is implemented,
5665 * src/pic16/gen.c: added fReturnIdx array,
5666 * (struct resolvedIfx) is moved to gen.h and made public,
5667 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5668 * (aopForSym): added an optimization to directly store in stack of
5669 the operand of a SEND iCode,
5670 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5671 but as registers instead (AOP_REG) using the fReturnIdx array,
5672 * (pic16_freeAsmop): remove the freed register from the
5673 _G.sregsAlloc field,
5674 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5675 a compare of 'WREG',
5676 * (pic16_popGetTempRegCond): changed function prototype, now
5677 function takes also a bitVector argument v which holds the current
5678 set of registers that are allocated for stack access by aopForSym,
5679 registers allocated in aopForSym for accessing stack symbols are not
5680 any more part of the functions usedRegs field,
5681 * (genCall): some times aopOp is called for a stack variable to be
5682 send, aopForSym might perform the push, if this is true make sure
5683 that genCall doesn't push the variable twice by testing _G.resDirect,
5684 * (genFunction): changed testing for unspecified interrupt number
5685 from 256 to INTNO_UNSPEC,
5686 * modified selection scheme of frame pointer generation. Previously
5687 if function did use local registers a frame pointer was generated,
5688 now a frame pointer is generated only if function has arguments
5689 (that need PLUSW2 register access), or has stack arguments, or the
5690 compiler is not instructed to omit the frame pointer,
5691 * (genEndFunction): before restoring local registers that were saved
5692 in the function preamble, also restore the registers that *might*
5693 have been allocated for stack access,
5694 * (genRet): removed some old comments,
5695 * (genCmp, the active (RN's) version): added a call to the
5696 pic16_genCmp_special function to perform the compare with a more
5697 robust and optimized way,
5698 * (genInline): a feature has been added in inline code generation,
5699 which allows a wildcard variable substitution when writing inline
5700 assembly. Code is incomplete and experimental therefore undocumented,
5701 * (genCast): changed order of aopOp for result and right to allow
5702 aopForSym to directly load the result if possible,
5703 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5704 perform an optimized compare on some selected special occasions,
5705 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5706 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5707 generate an IVT any more,
5708 * src/pic16/main.c (pic16_optionsTable): added command line option
5710 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5711 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5713 * src/pic16/NOTES: Raphael Neider added in list of active developers
5714 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5715 jumptable_end to prevent bug #,
5716 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5717 inCond and outCond fields,
5718 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5719 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5720 turn off register spilling,
5721 * (packRegsForOneUse): synced with other ports' versions although it
5722 is not used currently,
5723 * (pic16_packRegisters): added an optimization while reading
5724 structure bitfields, some registers may be saved (malloc code is
5725 decreased by 80 bytes)
5727 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5729 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5730 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5731 this can be optimized more?
5733 2005-03-10 Raphael Neider <rneider AT web.de>
5735 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5736 genNearPointerGet): (hopefully) fixed access to bitfields via
5737 pointers (p->bitN = x; and x = p->bitN; failed)
5739 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5741 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5743 2005-03-09 Raphael Neider <rneider AT web.de>
5745 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5747 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5749 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5750 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5751 (regTypeNum): set REG_BIT type if necessary
5752 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5753 * support/regression/tests/critical.c: check bug 1144613
5755 2005-03-02 Raphael Neider <rneider AT web.de>
5757 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5759 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5761 * src/avr/ralloc.c (serialRegAssign),
5762 * src/ds390/ralloc.c (serialRegAssign),
5763 * src/hc08/ralloc.c (serialRegAssign),
5764 * src/mcs51/ralloc.c (serialRegAssign),
5765 * src/pic/ralloc.c (serialRegAssign),
5766 * src/pic16/ralloc.c (serialRegAssign),
5767 * src/xa51/ralloc.c (serialRegAssign),
5768 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5770 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5772 * src/SDCCast.c (decorateType): fixed bug 1124787
5774 2005-02-20 Hubert Sack <sack AT digiplan.de>
5775 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5777 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5780 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5782 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5783 to keep the correct label reference count when adding/removing references
5784 to labels. A peephole file using this is appended to patch #1144962.
5786 2005-02-14 Raphael Neider <rneider AT web.de>
5788 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5789 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5790 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5791 retrievals of result operand's value on assignment
5793 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5795 * device/include/pic16/string.h: modified prototype for memccpy()
5796 to memccpy(void *, void *, char, size_t)
5797 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5798 check whether to omit frame pointer or not,
5799 * (genInline): convert all occurences of "\n" to LF in inline
5800 assembler blocks, this helps formatting the inline text,
5801 * (pic16_loadFSR0): modified prototype,
5802 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5803 removed some 8051 legacy code,
5804 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5805 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5806 before allocating temporary registers in functions,
5808 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5810 * support/regression/tests/bitvars.c: corrected the "fix"
5812 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5814 * support/regression/tests/bitvars.c,
5815 * support/regression/tests/bitwise.c,
5816 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5818 2005-02-10 Raphael Neider <rneider AT web.de>
5820 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5821 different size for Alpha
5822 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5824 2005-02-09 Raphael Neider <rneider AT web.de>
5826 * src/SDCC.lex(doPragma) : save and restore warning options as well
5827 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5828 * have #pragma less_pedantic set the errorlevel to WARNING
5830 * (cloneOptimize) : fixed wrong malloc's size
5831 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5832 facilitate correct handling of #pragma (save|restore)
5834 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5836 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5838 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5840 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5842 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5844 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5846 2005-02-02 Raphael Neider <rneider AT web.de>
5848 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5849 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5850 * (pic16_storeForReturn): fixed to allow returning function pointers
5851 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5852 * device/include/pic16/{stddef.h,stdbool.h}: added
5854 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5856 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5858 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5860 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5861 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5862 appeared to be required
5864 2005-01-31 Borut Razem <borut.razem AT siol.net>
5866 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5867 include/mcs51 and include/z80 directories to the package
5869 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5871 * src/hc08/gen.c (genFunction): fixed bug #1112752
5873 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5875 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5877 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5879 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5881 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5883 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5885 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5887 * device/include/c8051fxxx.h: removed these 6 files
5888 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5890 2005-01-26 Raphael Neider <rneider AT web.de>
5892 * src/pic16/gen.c (genAssign): fixed assignment from longs
5893 in codespace (were cut to three bytes)
5894 * (genDummyRead): implemented (except for CODESPACE...),
5896 * src/pic16/glue.c (emitStatistics): beautified
5897 * device/lib/pic16/libm/Makefile: added include path
5899 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5901 * src/z80/gen.c (aopPut): fixed bug #1103902
5903 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5905 * device/lib/expf.c: fixed bug #1095792
5907 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5909 * device/lib/pic16/libm: added Math library sources
5911 2005-01-24 Raphael Neider <rneider AT web.de>
5913 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5914 to enable upcast to pCodeOpReg2 (there is no type tag to
5915 differenciate the two and pic16_popGet2p cast into PCOR2)
5916 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5917 (sizeof(sectNames) changed to sizeof(sectName))
5918 Both patches fix segfaults under MinGW.
5920 2005-01-23 Raphael Neider <rneider AT web.de>
5922 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5923 Safe_[mc]?alloc()'ed variables
5924 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5925 of (byte sized) temporaries (assign them to WREG for now)
5926 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5927 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5928 this might fix SIGSEGVs on MinGW...
5929 * src/SDCCopt.c (killDeadCode): restored original behaviour
5930 (volatile operands might get thrown away though)
5932 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5934 * src/pic16/gen.c: fixed bug #1106975,
5935 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5936 pointer update, INTCON is saved, global interrupts are disabled and
5937 restored after updateing TOS.
5938 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5939 * added function attribute 'shadowregs' to take advantage of shadow
5941 * added function attribute 'wparam' as an alternative to the wparam
5943 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5944 user declares a non-ISR function as 'shadowregs',
5945 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5947 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5949 * .version: bumped version number to 2.4.8
5950 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5952 * device/lib/pic16/libio/i2c/: I2C module support library,
5953 * device/include/pic16/i2c.h: I2C support library header,
5954 * device/lib/pic16/libc/stdio/: standard IO support sources,
5955 * (printf_small.c): printf_small() source, supports float print,
5956 * (printf_tiny.c): printf_tiny() source, does not support floats,
5957 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5958 enable global optimizations for entire library source, other
5959 Makefiles in the source tree are also modified to reflect this,
5960 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5962 * doc/sdccman.lyx: updated to reflect new changes,
5963 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5964 sym->onStack if-case,
5965 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5966 sbit, idata, _idata, xdata, _xdata,
5967 * added pragma library, to link an external library, (see doc),
5968 * removed command line options, --pomit-config-words, --pomit-ivt,
5969 --pleave-reset-vector,
5970 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5971 when calling assembler to reflect memory model used, also define
5972 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5973 reflect stack model used,
5974 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5975 on stack return NULL,
5977 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5979 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5980 of the operands is volatile. Fixes #1020220
5982 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5984 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5985 * (OptimizeRegUsage): make sure that there is really no other flow where
5986 the first pCode is used
5988 2005-01-22 Raphael Neider <rneider AT web.de>
5990 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5991 to fix #1106967 (pCode->seq are not set up correctly)
5993 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5995 * src/SDCCglue.c (glue): make sure code area is declared before the
5996 static initialization area.
5998 2005-01-21 Raphael Neider <rneider AT web.de>
6000 * device/lib/Makefile.in: fixed test for pic16 install dir
6001 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6003 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6004 added --optimize-goto compiler switch and pragma wparam documentation
6005 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6006 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6007 and PRODH closing bug #1071770 (peephole optimizer)
6009 2005-01-19 Raphael Neider <rneider AT web.de>
6011 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6012 cmdLine buffers (used when calling sdcpp...) are large enough
6013 (MAX_PATH=256 truncates arguments leading to system halts when
6015 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6016 * (genUminus): rewritten to for efficiency
6017 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6018 used uninitialized in some cases)
6019 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6020 copy the third byte from the int -- now assumes 0x80 (data memory)
6021 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6022 operands (genAddLit expects the iCode's operands to swapped as
6023 well), fixed leftover bytes (crashed for short left operands)
6024 * (pic16_genMinusDec): performance improvements, removed false
6026 * (pic16_genMinus): fixed to cope with differently sized operands
6027 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6029 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6030 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6031 new banksel optimization
6032 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6033 analysis for temporary registers (segfaults...)
6034 * src/pic16/peeph.def: added rule
6036 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6038 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6039 which converts a float number to its ASCII representation
6040 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6041 functions to convert the fractional and integer part of a float to ASCII,
6042 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6043 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6045 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6047 * device/include/pic16/adc.h: added GPL info,
6048 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6049 a pCodeOp as tested operand,
6050 * (genNearPointerGet): optimized bit testing, does not use
6051 intermediate register for bit value, test directly instead with
6052 BTFSS, BTFSC, works only for single bits,
6053 * (genpic16Code): dump the name of the iCode in the asm,
6054 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6055 renamed to pic16_decodeOp,
6056 * (serialRegAssign): do not allocate a temporary register for iCode
6057 sequences that test a single bit for 1/0
6059 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6061 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6062 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6063 access stack and frame pointers. They are initially assigned to
6064 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6065 accessing SFRs. Updated all occurences of modification of stack or
6066 frame pointer in gen.c and pcode.c,
6067 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6068 assigning of a literal value to pointers,
6069 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6070 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6073 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6075 * doc/sdccman.lyx: update documentation about stack pragma, added
6076 some info for stack memory models
6078 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6080 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6082 2005-01-08 Raphael Neider <rneider AT web.de>
6084 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6085 udata sections to fix bug #1097823
6087 2005-01-05 Raphael Neider <rneider AT web.de>
6089 * src/pic16/gen.c (genGenericShift): added handling of differently
6090 sized left operand and result
6092 2005-01-04 Raphael Neider <rneider AT web.de>
6094 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6095 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6096 to hold the condition bit)
6097 * added new version of genCmp (old code available via #define)
6098 * added new version of genShiftLeft/genShiftRight in a generic
6099 way, now supports shifting by negative values
6100 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6101 shiftCount (expected by genGenericShift)
6102 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6103 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6105 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6106 is an invalid literal too...)
6108 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6110 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6111 from Raphael Neider,
6112 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6113 for 8-bit literals. This fixes some literal operands which are sign
6114 extended to 16-bits ints when instruction needs only 8-bits.
6116 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6118 * device/lib/logf.c: added mcs51 assembly version
6119 * device/lib/expf.c: added mcs51 assembly version
6120 * device/lib/_logexpf.c: new shared asm code for expf and logf
6121 * device/include/math.h: add defines for assembly math library
6122 * device/lib/Makefile.in: build new _logexpf.c
6123 * device/lib/libfloat.lib: use new _logexpf.c
6125 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6128 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6129 device types which have less than 0x7f registers.
6131 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6133 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6135 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6137 * device/lib/printf_fast.c: only build on supported arch.
6138 * device/lib/printf_tiny.c: only build on supported arch.
6139 * device/lib/printf_fast_f.c: only build if asm float lib
6140 * device/lib/_fsget1arg.c: only build if asm float lib
6141 * device/lib/_fsget2args.c: only build if asm float lib
6142 * device/lib/_fsnormalize.c: only build if asm float lib
6143 * device/lib/_fsreturnval.c: only build if asm float lib
6144 * device/lib/_fsrshift.c: only build if asm float lib
6145 * device/lib/_fsswapargs.c: only build if asm float lib
6146 * device/include/stdio.h: don't provide print_fast,
6147 print_fast_f, print_tiny prototypes if --xstack used
6149 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6151 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6152 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6155 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6157 * device/lib/printf_fast_f.c: same as printf_fast, but
6158 with floating point enabled
6159 * device/lib/printf_fast.c: minor tweaks
6160 * device/include/stdio.h: add printf_fast_f
6162 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6164 * src/SDCCmain.c: make --float-reent default for mcs51
6165 * device/lib/_fsadd.c: added mcs51 assembly version
6166 * device/lib/_fssub.c: added mcs51 assembly version
6167 * device/lib/_fsmul.c: added mcs51 assembly version
6168 * device/lib/_fsdiv.c: added mcs51 assembly version
6169 * device/lib/_fseq.c: added mcs51 assembly version
6170 * device/lib/_fsneq.c: added mcs51 assembly version
6171 * device/lib/_fsgt.c: added mcs51 assembly version
6172 * device/lib/_fslt.c: added mcs51 assembly version
6173 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6174 * device/lib/Makefile.in: add _fscmp to build
6175 * device/lib/libfloat.lib: add _fscmp to build
6177 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6179 * device/lib/_fs2slong.c: added mcs51 assembly version
6180 * device/lib/_fs2sint.c: added mcs51 assembly version
6181 * device/lib/_fs2schar.c: added mcs51 assembly version
6182 * device/lib/_fs2ulong.c: added mcs51 assembly version
6183 * device/lib/_fs2uint.c: added mcs51 assembly version
6184 * device/lib/_fs2uchar.c: added mcs51 assembly version
6185 * device/lib/_slong2fs.c: added mcs51 assembly version
6186 * device/lib/_sint2fs.c: added mcs51 assembly version
6187 * device/lib/_schar2fs.c: added mcs51 assembly version
6188 * device/lib/_ulong2fs.c: added mcs51 assembly version
6189 * device/lib/_uint2fs.c: added mcs51 assembly version
6190 * device/lib/_uchar2fs.c: added mcs51 assembly version
6191 * device/include/float.h: added #define to select asm vs c
6193 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6195 * device/lib/printf_fast.c: improvements to float output
6196 * device/include/float.h: add defines for assembly float library
6197 * device/lib/_fsget1arg.c: receive 1 float arg
6198 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6199 * device/lib/_fsnormalize.c: normalize a float
6200 * device/lib/_fsreturnval.c: return float, various helper routines
6201 * device/lib/_fsrshift.c: right shift a float's mantissa
6202 * device/lib/_fsswapargs.c: swap 2 floats
6203 * device/lib/Makefile.in: build these 6 new files for mcs51
6204 * device/lib/libfloat.lib: add these 6 files to the library
6206 2004-12-26 Borut Razem <borut.razem AT siol.net>
6208 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6211 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6213 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6214 and fully reentrant and register bank neutral.
6215 * device/lib/printf_fast.c: added float (not enabled by default),
6216 added compact/slower integer (also not enabled by default),
6217 improved size/speed of fast integer code, other minor changes
6218 * device/include/stdio.h, device/lib/Makefile.in,
6219 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6221 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6223 * src/pic16/pcode.c: declaring variables other than at the start of a
6224 block is not supported in C by VC6.
6226 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6228 * applied a previous patch from Raphael Neider that wasn't included
6229 in the previous commits, which fixes infinite loops within jumptable
6231 * made some fixes that previous patches introduced
6233 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6235 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6236 that fixes an issue with AOP_PCODE asmop's offset,
6237 * (pic16_popCopyReg): update instance field too,
6238 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6239 function of pic port,
6240 * (genCmp, genAnd, genAssign),
6241 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6243 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6245 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6246 variables initial values to idata section,
6247 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6248 variables in some functions. This utilizes parmBytes field of iCode
6249 structure to hold the offset of the variable in stack. (might be
6250 able to use the stack field too?)
6251 * applied patch from Raphael Neider # ### , # ###
6252 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6253 variable initial values in idata section,
6254 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6255 for static variables with initial value
6256 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6257 applied fix in while loop from Raphael Neider.
6259 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6261 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6262 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6263 * src/ds390/ralloc.c (serialRegAssign): spill bits
6264 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6265 * support/Util/SDCCerr.c,
6266 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6267 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6268 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6270 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6272 * device/include/sdcc-lib.h: inserted LGPL, added includes
6273 asm/ds390/features.h and asm/mcs51/features.h
6274 * device/include/asm/default/features.h,
6275 * device/include/asm/gbz80/features.h,
6276 * device/include/asm/z80/features.h: added empty _AUTOMEM
6278 * device/include/asm/ds390/features.h,
6279 * device/include/asm/mcs51/features.h: added files with defines for
6280 _AUTOMEM and _STATMEM indicating automatic and static storage class
6281 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6282 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6283 * src/SDCCicode.c (geniCodeCast),
6284 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6285 * src/SDCCloop.c (loopInduction): removed unused variable lr
6286 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6287 to convertToFcall to include char modulo (RFE 1065037), added check
6288 if left operand is unsigned and use abs of literal value
6289 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6290 as it doesn't work after conversion from peephole.def to peephole.rul
6291 * src/mcs51/gen.c (toBoolean): added check for size,
6292 (genModOneByte): optimized code for signed char modulo a literal
6293 power of 2 (thanks to Hubert Sack),
6294 (genRRC): removed unnecessary "clr c",
6295 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6296 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6298 swapped rules 256.c and 256.d,
6299 extended 256.d by using new multiple checks (thanks Erik),
6300 added rules 256.e and 256.f,
6301 updated rule 261.a and 261.b to new generated code
6302 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6304 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6306 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6307 induction related bugs, including first part of bug #1074377
6309 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6311 * applied patch from bug-report #1076292,
6312 * applied patches for genAnd and Goto-optimizations for Raphael
6314 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6315 dump a less iCode information,
6316 * src/pic16/device.h (pic16_options_t): added field debgen,
6317 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6318 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6319 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6321 * (various functions): added macros FENTRY and FENTRY2 to functions,
6322 to emit function prologue,
6323 * (various functions): fixed indentation,
6324 * (genNearPointerGet): fixed loading of FSR0,
6325 * (genPackBits): applied patch from Raphael Neider to fix updating
6326 of FSR0 and touching only the modified bits,
6327 * src/pic16/genarith.c (various functions): added macros FENTRY to
6328 emit function prologue in comments,
6329 * src/pic16/pcode.h: added functions debugf2, debugf3,
6330 * src/pic16/ralloc.c: partial fix for packForPush caused
6333 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6335 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6336 <stsp AT users.sourceforge.net> with reversed byte order
6337 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6339 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6341 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6343 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6344 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6346 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6348 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6350 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6352 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6354 (setFromConditionArgs): friendly operand parser for peephole rules,
6355 (operandBaseName, operandsNotRelated): new peephole condition
6356 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6357 architecture specific register naming into account, handles n-way
6358 comparisons, and supports quoted literals
6359 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6361 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6363 * src/mcs51/peeph.def: fixed bug #1076940
6365 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6367 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6369 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6371 Adding support for replacing ljmps with sjmps in jumptables
6372 generated for switch statements. For now you need to set the
6373 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6374 Now 4 algorithms for mcs51 jumptable generation are used:
6375 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6376 addresses loaded pc-relative for up to 112 cases and stack-pushing
6377 target addresses loaded with offset from dptr for up to 256 cases.
6379 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6380 * src/mcs51/main.c: adapted constants for switch table generation
6381 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6383 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6385 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6386 * support/regression/tests/bug1057979.c: added test for bug 1073386
6388 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6390 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6393 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6395 * src/pic16/device.h,
6396 * src/pic16/genarith.c,
6399 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6401 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6403 Large cummulative patch for pic16 port.
6404 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6405 to call when a stack overflow occurs,
6406 * (malloc.h): added CVS Id tag,
6407 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6409 * added libc directory. The current version of LibC contains string
6410 functions, ctype functions and macros and some functions of the
6411 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6412 be extensively tested in the future. Standard disclaimer here.
6413 Library is not automatically build yet. But one can build it by
6414 invoking 'make' inside the libc directory.
6415 * added ADC library under libio. Preliminary version yet.
6417 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6418 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6419 aopForRemat() now and not by pic16_aopOp(),
6420 * (pic16_popGetTempReg): removed warning messgae when allocating
6421 temporary registers, its a buggy feature and will be removed,
6422 * (pic16_popGet): set register instance field in AOP_CRY,
6423 * (pic16_outBitC): fixed for results in size greater than 1,
6424 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6425 * (pic16_storeForReturn): optimized return of 0,
6426 * (genCmp): experimental code for new genCmp which uses PIC18's
6427 special compare&skip instructions. Initial tests fail some times
6428 with variables grater than 1 byte in size, so new code is disabled,
6429 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6431 * (genCast): began a fix to optimize the casting of a bit to another
6432 bit, now assigning a bitfield to another bitfield will fail, sorry,
6433 * src/pic16/main.c: disabled the use of lr-support feature,
6434 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6435 * added some function prototypes, added function _debugf prototype,
6436 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6437 bits with offset (case PO_GPR_BIT),
6438 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6440 * (isBankInstruction): modified to return 0 for no banking instruction,
6441 and 1 for banking instruction,
6442 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6443 caused stop processing pCodes after a inline assembly block,
6444 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6445 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6446 registers when it shouldn't,
6447 * src/pic16/ralloc.c (allocReg): add preliminary support for
6448 supporting a limited set of temporary registers,
6450 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6452 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6453 genDataPointerSet): ensure assignments always copy in MSB to LSB
6455 (loadRegFromAop): recognize CLRH optimization,
6456 (genFunction): optimize RECEIVE iCodes in reentrant functions
6458 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6460 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6461 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6463 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6464 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6465 contiguous with data
6467 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6469 * device/lib/_gptrget.c (_gptrget),
6470 * device/lib/_gptrgetc.c (_gptrgetc),
6471 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6472 instead of sjmp to ret
6473 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6474 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6476 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6478 * .version: bumped version to 2.4.7
6479 * device/lib/_gptrget.c (_gptrget): is now _naked
6480 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6481 * device/lib/_gptrput.c (_gptrput): is now _naked
6482 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6483 (createFunction): fixed xstack
6484 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6485 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6487 (geniCodeCritical): store original interrupt state in an iTemp bit
6488 var unless stack-auto
6489 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6490 * src/SDCCmain.c (setIncludePath): added include/target to search path
6491 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6492 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6494 (processFuncArgs): put bit vars in bit area
6495 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6496 unsaveRBank): fixed xstack,
6497 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6498 (genFunction, genEndFunction): fixed xstack,
6499 (genAssign): optimization don't walk backwards through mem
6500 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6501 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6502 * support/regression/Makefile: also make library (for stack-auto) when
6503 making "all" and added "test-mcs51-xstack-auto"
6504 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6505 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6506 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6507 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6508 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6509 make-library by MAKE_LIBRARY
6510 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6511 regression tests for xstack
6512 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6513 * support/regression/tests/critical.c: test for critical on mcs51
6515 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6517 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6518 built version of sdcc instead of installed version
6520 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6522 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6523 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6525 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6526 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6527 WARNING: remove device/lib/build/z80/printf.o by hand when
6528 updating from previous build!
6529 * device/lib/z80/printf.c: updated comment
6530 * support/regression/tests/bug1057979.c: test all ports now
6531 * support/regression/tests/bug1065458.c: file added
6533 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6535 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6536 *_start and *_end symbols for static functions
6538 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6540 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6541 and search crt0.o in all library paths,
6542 (setIncludePath): proper handling of --nostdinc,
6543 (setLibPath): proper handling of --nostdlib
6544 * support/regression/Makefile,
6545 * support/regression/ports/ds390/spec.mk,
6546 * support/regression/ports/gbz80/spec.mk,
6547 * support/regression/ports/hc08/spec.mk,
6548 * support/regression/ports/mcs51/spec.mk,
6549 * support/regression/ports/mcs51-large/spec.mk,
6550 * support/regression/ports/mcs51-stack-auto/spec.mk,
6551 * support/regression/ports/z80/spec.mk: use include and lib files from
6552 built version of sdcc instead of installed version
6553 * doc/sdccman.lyx: fixed typo in --nostdinc
6555 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6560 * src/pic/gen.c : added support to generate code for struct bit fields.
6562 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6564 * as/xa51/xa_version.h,
6565 * device/include/errno.h,
6566 * device/include/regc515c.h,
6567 * device/lib/_itoa.c,
6568 * device/lib/_ltoa.c,
6569 * device/lib/ser_ir_cts_rts.c,
6570 * sim/ucsim/xa.src/glob.cc,
6571 * sim/ucsim/xa.src/inst_gen.cc,
6572 * sim/ucsim/xa.src/xa_bit.cc,
6573 * sim/ucsim/xa.src/xa_sfr.cc,
6574 * sim/ucsim/z80.src/inst_dd.cc,
6575 * sim/ucsim/z80.src/inst_fdcb.cc,
6576 * support/scripts/keil2sdcc.pl,
6577 * src/pic16/pic16.dsp,
6578 * src/pic16/pic16a.dsp: corrected cvs line endings
6579 * device/lib/printf_large.c: fixed bug 1057979
6580 * src/pic16/gen.c: fixed non-C standard code
6581 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6582 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6583 * support/regression/ports/mcs51/support.c: reload T1 asap
6584 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6585 pdata use and clear idata startup behaviour
6586 * support/regression/tests/bug1057979.c: added
6588 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6590 * device/examples/ds390/ow390/ad26.h,
6591 * device/examples/ds390/ow390/cnt1d.h,
6592 * device/examples/ds390/ow390/crcutil.c,
6593 * device/examples/ds390/ow390/ownet.h,
6594 * device/examples/ds390/ow390/owsesu.c,
6595 * device/examples/ds390/ow390/swt12.h,
6596 * device/examples/ds390/ow390/swtoper.c,
6597 * device/examples/ds390/ow390/temp10.h,
6598 * device/examples/ds390/ow390/thermodl.c,
6599 * device/examples/ds390/tinitalk/tinitalk.dsp,
6600 * device/examples/ds390/tinitalk/tinitalk.dsw,
6601 * device/examples/mcs51/clock/hw.h,
6602 * device/examples/mcs51/simple2/go.bat,
6603 * device/examples/serialcomm/windows/serial.h,
6604 * device/examples/xa51/dummy.c,
6605 * device/examples/xa51/hello.c,
6606 * device/include/80c51xa.h,
6607 * device/include/at89x051.h: corrected cvs line endings
6609 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6611 * src/pic16/main.c (options): added command line --gstack, to trace
6612 stack over/under flows,
6613 * added pragma 'wparam' to allow passing first byte of function
6614 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6615 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6616 call to __gstack_test function and sets up the symbol as extern,
6617 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6618 * popaop): added call to pic16_testStackOverflow,
6619 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6621 * (genCall, genPcall): now all parameters are passed via stack
6622 except in functions that are pass to wparam pragma in which WREG is
6624 * (genPcall): REENTRANT flag is checked to see if variable prototype
6625 contains reentrant keyword, don't call a non-reentrant function, via
6626 a reentrant function pointer or vice versa, functions are never
6628 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6630 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6631 SIGSEGV when accessing a NULL register stucture,
6632 * (pic16_printGPointerType): modified to handle UPPER modifier for
6633 function initializers, changed prototype of function to simpler one,
6634 * (pic16_printIvalFuncPtr): check to see if function is already
6635 added in externs list,
6636 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6637 optimized a move from W to SFR with a move to the same register
6639 * device/lib/pic16/debug: NEW directory, contains debug features
6640 which are enabled when linking with libdebug.lib, currently command
6641 line option --gstack enables stack pointer tracing for over/under
6642 flow, corresponding sources are in debug/gstack
6644 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6646 * doc/sdccman.lyx: updated SDCC version,
6647 * (PIC16 port): update list of command line options,
6648 * src/pic16/device.h (structure pic16_options_t): added field gstack
6649 to enable stack overflow tracing on push/pops,
6650 * src/pic16/device.c (statistics structure): added statistics
6652 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6653 pic16_dump_int_registers): increase statistics counters for each
6654 * variable which is encountered
6655 * (pic16_dump_usection): emit each .udata variable to its own udata
6657 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6658 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6659 parameters via stack, otherwise use old scheme,
6660 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6661 assembler output file,
6662 * src/pic16/main.c: added command line options --gstack to enable
6663 push/pop tracing for stack overflow,
6664 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6665 instructions): added size of each instruction,
6666 * (pic16_countInstruction): estimate size of instructions in
6667 the_pFile list, inline assembly blocks are not counted,
6668 * (pic16_FixRegisterBanking): trace previous register usage, when
6669 banksel optimizations is greater than 0, don't emit a redudant
6672 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6674 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6675 * src/pic16/ralloc.c : applied same fix for pic16.
6676 * src/pic/gen.c : tidied it up a little.
6678 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6680 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6681 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6683 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6685 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6687 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6689 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6690 non-reentrant function __modsint in the interrupt function (thus
6691 corrupting math operations during serial I/O)
6692 * device/lib/ser_ir.c: as above, changed buffersize
6693 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6695 * doc/Makefile: added option -t for rsync
6697 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6699 * src/SDCCast.h (struct ast),
6700 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6702 2004-10-20 Borut Razem <borut.razem AT siol.net>
6704 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6707 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6709 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6711 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6712 support functions to replace long sequences of MOVFF's from access
6713 bank registers to stack and vice versa,
6714 * src/pic16/device.h: added new field opt_flags, where optimization
6715 flags can be set to enable certain features,
6716 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6717 * pBlock, (genFunction, genEndFunction): surroung loop for
6718 saving/loading used registers in stack with PC_INFO pCodes,
6719 INF_LREGS. Code in between can then be optimized by pCode optimizer
6720 to support function calls,
6721 * (genDataPointerSet): fixed bug which loaded float fields in
6722 structures with corrupt data,
6723 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6724 in a standard way debug info on stderr. Feature used for developing
6726 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6727 obsolete chunks of code,
6728 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6729 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6730 * pic16/src/pcode.c (pic16_newpCodeInfo,
6731 * (pic16_newpCodeOpLocalRegs),
6732 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6734 * (pic16_pCodeConstString): printing of the initial value of a
6735 symbol as a comment is inhibited since parsing was already done by
6736 copyStr and output is corrupt,
6737 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6739 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6741 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6743 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6745 * as/mcs51/lkarea.c: removed old K&R style,
6746 (lnksect): changed check on boundary error,
6747 (lnksect2): changed check on boundary error,
6748 (lnksect2): extend XSTK to end of page if size = 1
6749 * as/mcs51/lkmain.c: removed old K&R style,
6750 (Areas51): create l_IRAM symbol
6751 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6752 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6753 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6754 * device/lib/_mullong.c: added version to be compiled with xstack
6755 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6756 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6757 * device/lib/mcs51/crtxstack.asm: fixed comment
6758 * src/SDCCglue.c: maxInterrupts defaults to 0,
6759 (emitMaps): added pdata,
6760 (createInterruptVect): (re)moved default,
6761 (glue): added pdata,
6762 (glue): moved __start__xstack to XSTK with default size 1
6763 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6764 and options.float_rent when options.stackAuto is set,
6765 (linkEdit): only write XDATA_NAME if provided on command line
6767 * src/SDCCmem.c: added pdata
6768 * src/port.h: added pdata_name to PORT
6769 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6770 (saveRegisters, unsaveRegisters): removed usage of B,
6771 (genMinus): fixed accumulator clash,
6772 (genJumpTab): added comment, this needs another look
6773 * src/mcs51/gen.c: added check for "B in use" paranoia,
6774 added pushB() and popB()
6775 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6784 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6785 added PSEG (PAG,XDATA) or NULL to port specifier
6786 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6787 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6788 (_mcs51_genInitStartup): removed __start__xstack equ,
6789 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6790 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6791 * src/z80/gen.c (_rleAppend): fixed warnings
6792 * support/regression/tests/zeropad.c: added pdata test
6793 * .version: bumped to 2.4.6
6795 2004-10-17 Borut Razem <borut.razem AT siol.net>
6797 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6798 as a part of nightly build
6800 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6802 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6803 WREG holds the first byte function parameters,
6804 * (aopForSym): take special case for symbols which are in FARSPACE
6805 but in CODESPACE too,
6806 * (assignResultValue): modified to take into account _G.useWreg,
6807 * (genCall): don't use wreg for parameter passing when function is
6808 declared as reentrant, too, added optimization INCF to stack
6809 pointer when stack parameter count is 1,
6810 * (genFunction, genEndFunction): refurnished and fixed to not using
6811 wreg for passing parameters when function has varargs or is
6812 reentrant, fixed bug with symbol name compare for generating
6813 functions in absolute address,
6814 * (pic16_storeForReturn): refurnished,
6815 * (genCmp): began writing a new version of the function, not ready
6816 yet, therefore it is disabled,
6817 * (genAssign): do not read code memory when assigning a function to
6819 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6820 array of characters, not pointer,
6821 * (pic16initialComments): in debug mode emit an .ident directive for
6823 * (_process_pragma): emit a new warning type (internal to pic16)
6824 when setting stack to default length, emit a similar warning when
6825 placing a function at absolute address and address is not word aligned
6826 * (_pic16_parseOptions): added 'return TRUE' statement,
6827 * (_pic16_linkEdit): if compiling a source, then add the source's
6828 file object, first in the list of objects to link,
6830 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6832 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6833 * src/pic/main.c : removed VC warning.
6834 * src/pic/gen.c : changed comment.
6836 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6838 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6839 reference to a deprecated symbol _GPTRREG was causing failure to
6840 link. Thanks G. M. Gallant for the info.
6842 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6844 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6845 comments for Bugs item #954788.
6847 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6849 * src/pic16/device.c (pic16_dump_gsection,
6850 * pic16_groupRegistersInSection): handle symbols declared to be in
6851 access bank differently,
6852 * src/pic16/gen.c (struct _G): added field resDirect,
6853 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6854 send values read from stack directly to result and don't allocate
6856 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6858 * (pic16_sameRegsOfs): NEW,
6859 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6860 free because they were not allocated from temporary pool,
6861 * pic16_popRegFromString): workaround to fix a problem with
6862 allocating variables twice or never,
6863 * (genGenPointerGet): using PRODL instead of FSR0H,
6864 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6866 * (genAssign): take advantage of the _G.resDirect flag,
6867 * (genCast): around line 11844, use mov2f instead of directly
6868 MOVFF'ing between operands to account for literal values,
6869 * src/pic16/genutils.c: some new debug functions for gpsim have been
6871 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6872 float with integer part only,
6873 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6874 place variables in access bank
6875 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6876 updated sources to reflect recent changes in gen.c
6878 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6880 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6881 sources that searched for headers in installation path, now the
6882 device/include/pic16 is used,
6883 * src/pic16/glue.c (pic16glue),
6884 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6885 .line directives if not in debug mode, this suppresses assembler's
6886 warnings for ignored directives
6888 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6890 * src/port.h: made reset_regparms prototype void parameter explicit.
6891 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6892 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6893 * doc/sdccman.lyx: documented warning disabling and how to use
6894 printf_large to make it print floats.
6895 * device/include/stdbool.h: NEW
6896 * device/lib/_atof.c,
6897 * device/lib/_divuint.c,
6898 * device/lib/_divulong.c,
6899 * device/lib/expf.c,
6900 * device/lib/printf_large.c,
6901 * device/lib/sincosf.c,
6902 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6903 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6904 a completely reentrant lib.
6906 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6908 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6909 * device/include/pic16/stdio.h: fixed bug with colon
6911 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6913 * device/include/pic16/stdio.h,
6914 * device/include/pic16/stdlib.h,
6915 * device/include/pic16/math.h: NEW
6916 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6917 declared as _naked to reduce overhead
6918 * device/lib/Makefile.in (target port-specific-objects-pic16):
6919 changed * to *.* so to ignore the CVS directory,
6920 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6921 stacked variables back in stack,
6922 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6925 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6927 * .version: bumped version number to 2.4.5
6928 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6929 * support/Util/SDCCerr.c (messages structure): added entry for
6932 Large cumulative patch for pic16 port and libraries.
6933 * device/include/pic16/sdcc-lib.h,
6934 * device/include/pic16/stdarg.h,
6935 * device/include/asm/pic16/features.h,
6936 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6937 * device/include/pic16/float.h: changes reentrant keyword with
6938 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6939 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6940 updated target build-libraries to include objects from gptr,
6941 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6942 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6943 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6944 all function headings,
6945 * src/SDCCmain.c: added global parameter userIncDirsSet,
6946 * (parseCmdLine): when option -I is encountered add directory to
6948 * src/version.awk: added space between control and long,
6949 * src/pic16/NOTES: added some notes for the port,
6950 * src/pic16/gen.c: added prototype for mov2fp function,
6951 * (fReturnpic16[]): properly named return value registers,
6952 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6953 * (aopForSym): added code to handle symbols with onStack flag set,
6954 symbols onStack are allocated PTRSIZE bytes,
6955 * (aopFreeAsmop): handles special case where asmops are stack objects,
6956 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6957 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6958 added argument lock to trace flaws in allocating temporary registers
6959 when developing port,
6960 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6961 * (pic16_popRegFromString): reenabled allocating a direct register
6963 * (assignResultValue): various beautifications,
6964 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6965 referenced function argument,
6966 * (genIpush): reenabled to allow stacked arguments, handles only
6967 ic->parmPush iCodes,
6968 * (genCall, genPcall): major changes to allow for variable argument
6969 functions, fixed a bug with falsely restoring stack pointer after
6970 returning from call,
6971 * (genFunction): pending code for critical function,
6972 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6973 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6974 * (genNearPointerGet): fixed bug with indirect reading, was always
6976 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6978 * (genAddrOf): rewrote code to take address of a stacked function parameter
6979 * (genCast): fixed casting to generic pointer type,
6980 * src/pic16/gen.h: added AOP_STA,
6981 * (struct asmop): added field stk,
6982 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6983 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6984 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6985 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6986 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6987 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6989 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6991 * (pic16_port structure): generic pointer size is set to 3,
6992 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6993 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6995 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6996 operand is an iTemp,
6998 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7000 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7001 * debugger/mcs51/simi.c: addapt new syntax of s51
7003 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7005 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7006 * src/pic16/pcode.c: commented out some calls to free() in order to
7009 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7012 * src/SDCCicode.c (isiCodeInFunctionCall),
7013 * src/avr/ralloc.c (selectSpil),
7014 * src/pic/ralloc.c (selectSpil),
7015 * src/pic16/ralloc.c (selectSpil),
7016 * src/ds390/ralloc.c (selectSpil),
7017 * src/hc08/ralloc.c (selectSpil),
7018 * src/xa51/ralloc.c (selectSpil),
7019 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7020 stack in the middle of a function call sequence (fixes bug #1020268)
7021 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7022 costs associated with the minimum switch case.
7024 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7026 * src/SDCC.lex: fixed bug #1030549
7028 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7030 * src/SDCCcse.h (struct cseDef),
7031 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7032 over a function call if the CSE is derived from a symbol whose
7033 address has been taken (fixes bug #1029883)
7034 * support/regression/tests/bug-1029883: a new regression test for
7037 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7039 * src/hc08/gen.c (emitinline): fixed bug #1029778
7040 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7041 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7042 and starts toward RFE #905167)
7044 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7046 * src/pic16/gen.c (mov2f): New function to move an operand to
7047 another without considering if it is a literal or a register,
7048 * (pic16_sameRegs): don't check if they are both AOP_REG,
7049 * (AccRsh): removed andmask=0 lines,
7050 * (genLeftShift): duplicated to be improved in future versions,
7051 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7052 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7053 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7054 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7055 * (insertBankSwitch): fixed inserting banksel directives algorithm
7056 for instructions that follow a skip instruction, this fixes a report
7057 for broken subtraction code generation,
7058 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7059 iCode is a left op, just in case result and right share the same
7062 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7065 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7067 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7068 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7069 on 2004-09-12; it was buggy
7071 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7073 * src/SDCCsymt.h: removed RESULT_CHECK
7078 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7080 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7082 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7083 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7084 configuration values no more rejected by compiler, they are assigned
7085 to configuration registers with a warning message instead,
7086 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7087 the for-loop so last conf register is emitted too,
7088 * (_pic16_initPaths): link library libsdcc.lib by default,
7089 * (_hasNativeMulFor): modified test for multiplication according to
7090 Raphael Neider's remarks. Integer multiplication is also done with
7092 * device/include/pic16/pic18fregs.h: corrected type error in while
7093 testing and including 18f6720 header file
7095 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7097 * src/pic16/device.h (pic16_options): removed field use_crt,
7098 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7099 until an optimization to handle single bits is added,
7100 * (pic16_loadFSR0): moved before genUnpackBits,
7101 * (genAnd): some white lines removed,
7102 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7103 leave_reset flags in pic16_options when using crt modules,
7105 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7107 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7108 for bugs 898889 & 979599. Also used some safer print instructions.
7110 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7112 * src/pic16/device.h (pic16_options_t): added field use_crt,
7114 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7115 catch a probable future bug,
7116 * src/pic16/gen.c: aopIdx function commented out,
7117 * (genAssign): commented out old code which used aopIdx,
7118 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7119 code, added if conditionals to take into account the --use-crt
7120 command line options,
7121 * src/pic16/main.c (pic16_optionsTable): added new command line
7122 options, --use-crt= and --no-crt,
7123 * (_pic16_linkEdit): now the proper crt object is added in the
7124 linker command line except than when --no-crt is specified,
7125 * src/pic16/pcode.c,
7126 * src/pic16/pcode.h: added some structures and functions for a new
7127 optimization scheme to compansate for instruction overhead between
7128 same iCodes, this scheme is currently under development and is not
7130 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7132 * device/lib/pic16/startup/crt0i.c,
7133 * device/lib/pic16/startup/crt0iz.c: added global char variable
7134 __uflags to force the generation of an idata section
7136 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7139 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7140 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7142 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7144 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7145 Frieder) and clarified the default code optimization mode
7147 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7149 * src/SDCC.lex (doPragma, process_pragma),
7150 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7151 "opt_code_size", and "opt_code_balanced"
7152 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7153 regrouped options by category, added support for category headers
7154 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7155 and "--opt-code-size"
7156 * doc/sdccman.lyx: documented these new options and pragmas
7157 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7158 preference into account
7160 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7162 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7163 geniCodePreDec): Fixed bug 904237 by generating a warning
7165 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7167 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7169 * src/pic/device.c : When no max ram set validate full memory range.
7171 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7173 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7175 * device/lib/_gptrget.c,
7176 * device/lib/_gptrput.c: updated comment
7177 * device/lib/calloc.c,
7178 * device/lib/free.c,
7179 * device/lib/malloc.c,
7180 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7181 * src/SDCCcse.c (cseBBlock),
7182 * src/SDCCicode.c (printOperand, geniCodeArray),
7183 * src/SDCCicode.h (struct operand): fixed bug 868103
7184 * support/regression/tests/bug-868103.c: added
7185 * src/SDCCast.c (searchLitOp),
7186 * src/SDCCcse.h (struct cseDef),
7187 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7188 * src/SDCCicode.h (struct operand),
7189 * src/SDCCsymt.h (struct sym_link),
7190 * src/avr/gen.c (hasInc),
7191 * src/ds390/gen.c (hasInc),
7192 * src/hc08/gen.c (genPlusIncr, hasInc),
7193 * src/mcs51/gen.c (hasInc),
7194 * src/pic16/glue.c (pic16_printIvalChar),
7195 * src/pic16/ralloc.c (regWithIdx),
7196 * src/xa51/gen.c (hasInc) : removed warnings
7197 * src/SDCCast.c (createBlock): added comment ???
7198 * src/hc08/ralloc.c: updated comments
7200 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7202 * doc/sdccman.lyx: updated section on switch statements, added
7203 section about semaphore locking
7204 * doc/Makefile: added option -info for latex2html
7205 * device/lib/_gptrget.c,
7206 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7208 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7212 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7213 maxram is less than 0x100.
7215 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7217 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7219 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7230 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7231 a jump table is the best form for a switch statement, including
7232 automatic insertion of missing cases to make the case range
7233 continuous. Developed in collaboration with Frieder Ferlemann.
7235 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7237 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7238 accumulator result if it needs sign extension
7240 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7242 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7244 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7246 * device/lib/gbz80/printf.c,
7247 * device/lib/z80/printf.c: removed define for NULL
7249 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7251 * as/xa51/xa_link.c,
7252 * device/examples/ds390/ow390/ad26.c,
7253 * device/examples/ds390/ow390/cnt1d.c,
7254 * device/examples/ds390/ow390/counter.c,
7255 * device/examples/ds390/ow390/ds2480.h,
7256 * device/examples/ds390/ow390/ds2480ut.c,
7257 * device/examples/ds390/ow390/findtype.c,
7258 * device/examples/ds390/ow390/gethumd.c,
7259 * device/examples/ds390/ow390/owllu.c,
7260 * device/examples/ds390/ow390/ownetu.c,
7261 * device/examples/ds390/ow390/swt12.c,
7262 * device/examples/ds390/ow390/swtloop.c,
7263 * device/examples/ds390/ow390/temp.c,
7264 * device/examples/ds390/ow390/temp10.c,
7265 * device/examples/ds390/ow390/thermo21.c,
7266 * device/examples/ds390/ow390/tinilnk.c,
7267 * device/examples/ds390/ow390/tstfind.c,
7268 * device/examples/serialcomm/windows/serial.cpp,
7269 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7270 * device/include/reg51.h: fixed line endings for cvs
7272 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7274 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7275 packRegsForAccUse, packRegisters): new accumulator register
7277 * support/regression/ports/hc08/support.c (_putchar): suppress
7278 warning of unused variable
7279 * src/SDCCicode.c: added SWAP entry to codeTable
7281 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7283 * device/lib/sprintf.c: forgot to add this file before previous commit
7285 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7287 * src/pic16/gen.c (genPackBits): added operand right in function
7288 parameters, load result directly if p_type is POINTER (that is
7289 called by genNearPointerSet)
7290 * (genUnPackBits): added operand left in function parameters,
7291 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7292 FSR0 if accessing bitfields,
7294 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7296 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7297 _print_format; updated printf, sprintf, vsprintf
7298 * device/include/asm/default/features.h: corrected comment/define
7299 * device/lib/Makefile.in: added sprintf.c
7300 * device/lib/libsdcc.lib: added sprintf module
7301 * device/lib/printf_large.c,
7302 * device/lib/vprintf.c,
7303 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7305 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7306 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7307 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7309 * support/regression/tests/zeropad.c: define idata as data for hc08
7311 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7313 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7314 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7315 labels are referenced at least once (even if a reference is not found)
7316 * src/hc08/gen.c (emitcode): set isComment flag for comments
7317 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7318 loads), rules 6a..6b (optimize jumps to return)
7320 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7322 * device/lib/acosf.c (acosf),
7323 * device/lib/asinf.c (asinf),
7324 * device/lib/atanf.c (atanf),
7325 * device/lib/ceilf.c (ceilf),
7326 * device/lib/cosf.c (cosf),
7327 * device/lib/coshf.c (coshf),
7328 * device/lib/cotf.c (cotf),
7329 * device/lib/fabsf.c (fabsf),
7330 * device/lib/floorf.c (floorf),
7331 * device/lib/log10f.c (log10f),
7332 * device/lib/logf.c (logf),
7333 * device/lib/sinf.c (sinf),
7334 * device/lib/sinhf.c (sinhf),
7335 * device/lib/sqrtf.c (sqrtf),
7336 * device/lib/tanf.c (tanf),
7337 * device/lib/tanhf.c (tanhf),
7338 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7339 replaced all instances of "reentrant" in the library functions
7340 defined in math.h with this macro.
7341 * support/regression/tests/float_trans.c: reenabled test for hc08
7343 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7345 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7348 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7350 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7351 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7352 multi-byte volatile operands are used
7353 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7354 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7355 initialization to area GSINIT0 so that it would always precede
7356 any static initializers in GSINIT
7357 * support/regression/tests/zeropad.c: fixed idata define for hc08
7358 * support/regression/tests/bug-927659.c,
7359 * support/regression/tests/float_trans.c: disabled tests for hc08
7360 pending missing library routines
7361 * .version: increased version number to 2.4.4 - hc08 port now passes
7365 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7367 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7368 * Makefile.common.in,
7370 * as/hc08/Makefile.in,
7371 * as/mcs51/Makefile.in,
7372 * as/z80/Makefile.in,
7373 * debugger/mcs51/Makefile.in,
7374 * device/include/Makefile.in,
7375 * device/lib/Makefile.in,
7378 * link/z80/Makefile.in,
7379 * packihx/Makefile.in,
7380 * sim/ucsim/main_in.mk,
7381 * sim/ucsim/avr.src/Makefile.in,
7382 * sim/ucsim/doc/Makefile.in,
7383 * sim/ucsim/gui.src/serio.src/Makefile.in,
7384 * sim/ucsim/hc08.src/Makefile.in,
7385 * sim/ucsim/s51.src/Makefile.in,
7386 * sim/ucsim/xa.src/Makefile.in,
7387 * sim/ucsim/z80.src/Makefile.in,
7389 * support/cpp2/Makefile.in,
7390 * support/librarian/Makefile,
7391 * support/makebin/Makefile: added DESTDIR to the install path proposed
7392 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7393 * doc/sdccman.lyx: added DESTDIR documentation
7395 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7397 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7398 instruction for interrupt handlers, use fast returns when returning
7399 from high priority interrupts
7401 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7403 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7405 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7406 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7407 bugs, ported much of Bernhard's code from mcs51
7408 * src/mcs51/gen.c (genSend),
7409 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7410 than one when calling a reentrant function
7411 * device/lib/_mullong.c: defined an alternate struct layout for big
7414 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7416 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7419 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7421 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7422 are sane and complete before asking the port its prefered parameter
7423 passing method (fixes bug #1017633)
7424 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7427 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7429 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7430 problem in bitfields >= 8 bits.
7432 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7434 * src/SDCCsymt.c: undid changes that were not meant to be committed
7436 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7438 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7440 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7442 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7443 copied and wrong bit got inverted
7445 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7447 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7448 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7449 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7450 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7451 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7452 assignments to bitfields at known addresses
7453 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7454 reads from bitfields at known addresses
7455 * src/hc08/ralloc.c (packRegisters),
7456 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7457 genhc08Code): optimize pointer get values used as conditionals
7458 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7461 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7463 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7464 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7465 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7468 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7470 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7472 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7474 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7477 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7479 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7481 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7483 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7486 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7488 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7490 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7492 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7493 cases use more compact code.
7495 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7497 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7499 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7501 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7503 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7506 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7507 parameter of changePointer() from symbol* to sym_link*
7508 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7509 * src/SDCCsymt.c (compareType): void* type is castable to other
7510 pointers, but not necesarily an exact match.
7511 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7512 is no longer blindly treated as an exact match.
7513 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7515 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7517 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7519 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7524 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7526 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7530 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7532 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7534 * src/mcs51/gen.c (emitcode): fixed bug #992819
7536 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7538 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7539 there's no need to make it worse
7541 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7543 * src/mcs51/ralloc.c (deassignLR),
7544 * src/ds390/ralloc.c (deassignLR),
7545 * src/hc08/ralloc.c (deassignLR),
7546 * src/z80/ralloc.c (deassignLR),
7547 * src/pic/ralloc.c (deassignLR),
7548 * src/pic16/ralloc.c (deassignLR),
7549 * src/avr/ralloc.c (deassignLR),
7550 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7551 rlivePoint): fixed another part of bug #971834
7553 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7555 * src/z80/main.c: enabled "critical" keyword
7556 * src/z80/mappings.i,
7557 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7558 functions (fixes bug #979646)
7559 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7561 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7563 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7566 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7568 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7569 doesn't disable too much optimizations
7571 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7573 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7575 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7577 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7579 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7581 * src/pic/gen.c tidied up tabs
7582 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7583 * src/pic/main.c tidied up tabs
7584 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7585 * src/pic/pcoderegs.c tidied up tabs
7586 * src/pic/ralloc.c tidied up tabs
7588 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7590 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7591 to S_FIXED for pic16 port and when symbol is not in level 0,
7592 allocate for S_REGISTER storage class and pic16 port, too,
7593 * src/pic16/device.h: prototype for checkSym,
7594 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7595 * (pic16_assignConfigWordValue): test the value and the mask to
7596 validate that the value is suitable for the configuration word,
7597 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7598 collect extern declared symbols, don't emit symbol twice, check
7599 first if symbol is in publics set first,
7600 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7601 * added command line '--fstack' which enables an experimental
7602 feature for stack access, too buggy to be used yet...
7603 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7604 * (pic16_allocDirReg): when register has storage class S_REGISTER
7605 allocate in pic16_dynAccessRegs,
7606 * device/include/pic16/pic18f????.h: modified configuration word
7607 naming convention, words started as CONFIG0H but should be CONFIG1H
7609 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7611 * device/include/mcs51reg.h: fixed bug 970993
7613 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7615 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7616 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7617 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7618 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7619 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7620 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7621 error/warning numbers,
7622 added function setWarningDisabled()
7623 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7624 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7625 _memcmp.c _memmove.c calloc.c realloc.c free.c
7626 * support/regression/tests/malloc.c: added tests for new functionality
7627 * support/regression/tests/zeropad.c: added tests for truncated initializers
7628 and initialized char arrays starting with '\x0'
7629 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7631 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7633 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7635 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7637 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7638 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7639 peephole 177.e. Thanks to anonymous
7641 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7643 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7644 function isn't used in the source but referenced as a
7645 variable initializer then declare it as extern in .asm file
7647 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7649 * .version: increased version number to 2.4.3
7651 Adding version extension according to ChangeLog CVS revision
7652 * src/Makefile.in (target all): added dependency 'version.h'
7653 * (rule version.h): added rule to create version.h from ChangeLog,
7654 * (rule dep): added dependency version.h,
7655 * src/version.awk: AWK script to create version.h
7656 * src/SDCCdwarf2.c (dwWriteModule),
7657 * src/SDCCglue.c (initialComments),
7658 * src/SDCCmain.c (printVersionInfo): modified to write after
7659 version string the version extension number,
7660 * src/SDCCutil.c: included "version.h"
7661 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7663 * src/SDCCutil.h: added prototype for getBuildNumber
7665 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7666 includeDirsSet, too,
7667 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7668 const char [] is found in function prototype...
7670 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7671 moving to WREG with source is already in WREG,
7672 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7673 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7674 * (aopForSym): stack'ed symbols are partially supported, added
7675 if-clause to support symbols in FARSPACE,
7676 * (sameRegs): added test for AOP_ACC to see if registers are same,
7677 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7678 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7679 * (pic16_popRegFromString): will not allocate a new register if it
7680 doesn't find one by name, bug may have introduced...
7681 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7682 * (genIpush): revived to use pic16 port's stack,
7683 * (genAddrOf): added incomplete case for stack'ed operand,
7684 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7685 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7686 can handle multibyte operands,
7687 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7688 * (pic16initialComments): added message for MPLAB compatibility
7690 * src/pic16/main.h: prototype for pic16_mplab_comp,
7691 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7692 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7693 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7694 because of increased complexity of procedure,
7695 * (_process_pragma): stack pragma changed to format 'stack pos len',
7696 emit symbol '_stack_end' to conform with gplink,
7697 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7698 to search for register,
7699 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7701 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7702 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7703 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7704 case for PO_GPR_REGISTER,
7705 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7706 dies, the new era is ahead !...
7707 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7708 pic16_dynInternalRegs,
7709 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7710 * (pic16_allocDirReg): minor optimizations and bug fixes,
7711 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7713 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7714 load stack and frame pointer with address of 'stack_end' symbol
7716 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7718 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7719 without source code but only variable initializers
7721 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7723 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7724 external are not declared as extern to reduce overhead while linking
7726 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7728 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7730 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7732 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7733 Yee Keat for the patch
7734 * src/SDCCast.c (decorateType): fixed bug #979599
7735 * src/ds390/gen.h: removed local fReturnSizeDS390
7736 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7737 * src/ds390/gen.c (genAnd, genOr, genXor),
7738 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7740 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7742 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7743 add relFilesSet to $3, manipulate $2 to handle linking of object
7744 files without source files in command line,
7745 * device/include/pic16 (all headers): added ID location macros,
7746 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7747 entries for ID location bytes,
7748 * (pic16_assignIdByteValue): NEW,
7749 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7750 added field dumpcalltree to pic16_options_t,
7751 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7752 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7753 emitting rFalseIfx label after check_carry label,
7754 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7755 pic16_emitDIRegs), NEW
7756 * (pic16glue): dump .calltree file when option --calltree found,
7757 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7758 * (_pic16_genAssemblerPreamble): emit ID locations after
7759 configuration registers,
7760 * (pic16_linkCmd): modifications of the link command,
7761 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7762 * (pic16_pCodeInitRegisters): don't init stack registers,
7763 * (pic16_findPrevInstruction): fixed bug,
7764 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7765 bug with immediate registers,
7766 * (buildCallTree): traces stack push and pop,
7767 * (pct2): dump also stack usage for each function,
7768 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7769 * (pic16_allocDirReg): various modifications,
7770 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7773 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7775 * src/pic16/pcode.c: removed buggy double colon
7777 2004-07-01 Borut Razem <borut.razem AT siol.net>
7779 * support/scripts/sdcc.nsi: added include/pic16 to setup
7781 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7783 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7784 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7786 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7787 specific command line arguments. Also added sample lkr script
7788 for placing a variable at a specific memory bank.
7789 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7790 at a specific memory bank,
7791 * (pic16_dump_isection): fixed bug which caused string literals to
7792 be omitted when dumping idata section,
7793 * (pic16_groupRegistersInSection): added code to handle registers
7794 in specific memory banks,
7795 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7796 public, all references are renamed too,
7797 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7799 * (pic16_storeForReturn): added case to handle when dest is WREG,
7800 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7801 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7802 pic16_rel_udata, check to see if that register is marked as being
7803 a member of a specific memory bank,
7804 * (pic16_printIvalCharPtr): added code to add string literals either
7805 to code or the idata sections,
7806 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7807 also accept the 'udata' pragma,
7808 * src/pic16/main.h: new structure types sectName and sectSym
7809 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7810 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7811 * (pic16_findPrevInstruction): fixed, it returned nothing,
7812 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7813 instruction combinations,
7814 * (pic16_FixRegisterBanking): heavily reorganised,
7815 * (pic16_AnalyzeBanking): if generating banksel directives is
7816 disabled, then don't call FixRegisterBanking at all,
7817 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7819 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7821 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7823 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7824 Phuah Yee Keat <yk.phuah AT nestac.com>
7826 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7828 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7829 correctly the IVT even if it is relocated to some other location
7831 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7833 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7834 * device/include/pic16/pic18f2220.h: NEW,
7835 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7836 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7837 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7838 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7839 nodefaultlibs, ivt_loc is the location of the interrupt vector
7840 table, and nodefaultlibs signs that default libraries should not be
7841 linked in link stage,
7842 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7843 according to --ivt-loc argument,
7844 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7845 when pragma stack is found,
7847 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7849 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7850 256 (range check), 257 (do while), 258.a-f (bit banging
7851 f.e. on 3-wire SPI bus)
7853 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7855 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7856 variables used exclusively within a loop
7858 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7860 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7862 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7864 * src/SDCClrange.c (computeClash): fixed bug #971834
7866 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7868 * src/mcs51/gen.c (genCmp): fixed bug #975903
7869 * src/hc08/gen.c (operandsEqu),
7870 * src/ds390/gen.c (operandsEqu),
7871 * src/z80/gen.c (operandsEqu),
7872 * src/pic/gen.c (operandsEqu),
7873 * src/pic16/gen.c (operandsEqu),
7874 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7875 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7877 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7879 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7881 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7883 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7884 default case in switch statement,
7885 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7886 to eliminate problem with initialisation of pointers, but problem
7888 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7889 * (emitStaticSegment): removed various lines emitting debug info,
7890 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7891 added processor registers for utilizing EEPROM,
7892 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7893 configurable and set 8
7895 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7897 * .version: increased version number to 2.4.2,
7899 Cumulative patch for pic16 port
7900 * src/pic16/device.c: changed scheme to dump initial values for
7901 variables in idata segment, all print_idata* functions were removed,
7902 now the pic16_printIval* will be called,
7903 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7904 * _pic16_printPointerType, pic16_printPointerType,
7905 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7906 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7907 NEW, similar to the respective functions in SDCCglue.c,
7908 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7909 way, emitting hex bytes,
7910 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7912 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7914 * src/avr/ralloc.c (serialRegAssign),
7915 * src/xa51/ralloc.c (serialRegAssign),
7916 * src/pic/ralloc.c (serialRegAssign),
7917 * src/pic16/ralloc.c (serialRegAssign),
7918 * src/hc08/ralloc.c (serialRegAssign),
7919 * src/z80/ralloc.c (serialRegAssign),
7920 * src/ds390/ralloc.c (serialRegAssign),
7921 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7923 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7925 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7926 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7928 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7930 Cumulative patch for pic16 port:
7931 * src/pic16/device.h (typedef PIC16_device) modified fields for
7932 defining microcontrollers,
7933 * src/pic16/device.c: added new info for all devices in Pics16 array,
7934 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7935 to be optimised out by the pCode optimiser,
7936 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7937 specially, bug reported by G.M. Gallant,
7938 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7939 as force'd so that cannot be optimised out by pCode optimiser,
7940 * src/pic16/pcode.c,
7941 * src/pic16/pcodepeeph.c,
7942 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7943 they are disabled by default, but can be enabled explicit with
7944 command argument --denable-peeps, for testing,
7945 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7946 --pomit-ivt in COMPILE_FLAGS
7948 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7950 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7953 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7955 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7957 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7959 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7960 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7962 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7964 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7965 would only assign 0x300001 register.
7967 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7969 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7970 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7972 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7974 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7976 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7977 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7978 added peephole 254 (left shift), 255 (jump table)
7980 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7982 * device/lib/Makefile.in: removed comment line with model-pic16,
7983 * (target port-specific-objects-pic16): the libraries and objects
7984 are copied to the build directory form the device/lib/pic16/bin
7987 Cumulative patch concerning pic16 port:
7988 * library directory has been re-organized,
7989 * added support for PIC18F1220,
7990 * added headers and library sources for chips 18f1220,18f6520,
7991 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7993 * configuration registers setting has changed, now each supported
7994 device has a complete description of the registers it uses,
7995 * all initialisations are moved to idata sections, these section
7996 can be absolute or relocatable,
7997 * fixed initialisation of codespace variables,
7998 * fixed warning about PCLATU and gpsim,
7999 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8000 * (genAssign): use table reads when assigning from variables in codespace,
8001 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8002 char/int variables placed in codespace,
8003 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8004 registers set in .asm file, no need for --pomit-config-words anymore,
8005 * (pic16glue): some 8051 legacy segments are commented out
8006 (to be removed completely),
8007 * added support for alternative assembler and linker with --asm=
8008 and --link= command line arguments,
8009 * peepholes are disabled automatically in the port, no need to
8010 specify on command line,
8011 * port supports natively char/int/long multiplication, but converts
8012 all divisions to support functions,
8013 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8014 to the file set in variable $2,
8015 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8016 strings in ASCII format and not in hex,
8017 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8018 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8019 allocate proper register if iCodes aren't temporary,
8021 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8023 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8025 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8027 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8030 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8032 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8033 computed address is reused
8034 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8035 multi-byte bitfields
8037 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8039 * src/z80/gen.c: (genArrayInit): must check for pointers too
8041 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8043 * support/regression/tests/zeropad.c: never meant to commit the
8044 nestedstruct test: removed, added check for GCC version
8046 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8048 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8049 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8050 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8051 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8052 bugs 928906 and 954082 half-empty initializers
8054 * src/SDCCsymt.c (getAllocSize): added for above fix
8055 * src/z80/gen.c (genArrayInit): fixed bug 741044
8056 * support/regression/tests/zeropad.c: added tests
8058 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8060 * src/pic16/device.c (pic16_dump_section): corrected bug which
8061 caused some symbols of the libraries to be misplaced
8063 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8066 * src/pic16/ralloc.h,
8067 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8068 to fix conflict with pic port
8070 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8072 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8073 externs configuration variables,
8074 * src/pic16/ralloc.h,
8075 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8076 prototype in header, commented out some debug messages
8078 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8082 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8083 for gpasm COFF object generation. Thanks to D. Hawkins for
8086 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8089 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8090 Brock for spotting this)
8091 * src/ds390/gen.c (genEndFunction),
8092 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8093 interrupt handler and critical. Disable push/pop optimizations when
8094 peephole optimizations disabled.
8096 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8098 Updated pic16 library sources and headers.
8099 * device/lib/pic16/pic18f*/ ,
8100 * device/include/pic16/*.h: modified to handle structured SFR
8103 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8105 * src/port.h (PORT structure): added hook initPaths, now each
8106 port can declare its own default search paths,
8107 which can been seen with the --print-search-dirs option,
8108 see pic16 port for example,
8109 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8110 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8111 * (doPrintSearchDirs): NEW, replaces in a central manner the
8112 printing of search dirs which was split in set*Paths functions,
8113 * (main): added call to port->initPaths and doPrintSearchDirs,
8118 * src/izt/tlcs900h.c,
8121 * src/pic16/main.c: modified port structures to reflect addition of
8124 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8125 * (pic16_dump_section): for registers in same address reserve memory once,
8126 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8128 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8129 result is greater in size than right or left,
8130 * (pic16_genUMult8X8_8): there are some cases where the result can
8131 be 16 bits size, so handle these,
8132 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8133 * (pic16_outBitC): modified to emit pcodes,
8134 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8136 * (genDivOneByte): implemented algorithm to divide 8-bits,
8137 * (genCmp): uncommented goto, but issues still exist,
8138 * (genAnd): fixed a bug with variables >8bits,
8139 * (genPackBits): optimization added that uses BCF/BSF to change a
8141 * (genAssign): fixed bug when assigning floating point literals,
8142 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8143 __sdcc_gsinit_startup label,
8144 * src/pic16/main.c (_pic16_init): removed search directory
8146 * (_pic16_initPaths): NEW, used to initialise search directories,
8147 * (_hasNativeMulFor): support functions for all except char/int
8148 multiplication, and char division,
8149 * (PIC16_port struct): modified entry for native mul support,
8150 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8152 * (buildCallTree): call to register_usage is ifdef'ed out,
8154 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8156 * device/include/string.h: applied Stas Sergeev's patch to make this
8157 header file compatible with the preprocessor -Wundef option
8158 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8159 failure (fixes bug #941458)
8161 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8163 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8164 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8165 that the variable, not the function, should be static
8166 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8167 to be consistent with non-literal case
8169 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8171 * src/SDCCast.c (isConformingBody): fixed bug #949967
8172 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8173 convilong): fixed bug #952086
8175 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8177 * src/SDCCmem.c (allocVariables): fixed bug #955321
8179 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8181 * src/hc08/main.c (_hc08_genAssemblerEnd),
8182 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8183 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8184 completely eliminated the use of a temporary file
8185 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8186 when more than one file linked
8187 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8189 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8191 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8192 which fixes bug #543481
8193 * support/regression/tests/bug-751703.c: fixed comments left from a
8195 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8196 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8197 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8199 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8200 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8201 are now changed to underscores in moduleName
8203 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8205 * as/mcs51/lkmem.c: better fix for bug #954173
8207 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8208 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8210 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8211 * device/include/c8051f000.h,
8212 * device/include/c8051f120.h,
8213 * device/include/c8051f300.h,
8214 * device/include/c8051f310.h,
8215 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8218 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8220 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8221 and mailing lists, doc'ed --no-peep-comments, removed reference
8222 to knoppix (newest version has no LyX/LaTeX), other minor changes
8223 * src/SDCCglue.c (glue): save 2 bytes stack space with
8224 option --main-return. The ljmp could probably be avoided too
8226 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8228 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8230 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8232 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8233 * src/SDCCopt.c (isLocalWithoutDef),
8234 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8235 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8236 (credit to Maarten Brock for patch #949363, on which this is based)
8237 * support/regression/tests/bug-751703.c: some test cases of extern used
8238 within inner scopes.
8240 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8242 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8244 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8246 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8247 dwWriteLabel): fix to create valid debugger symbols even when
8248 the module name has non-alphanumeric symbols in it
8249 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8250 when a variable's allocation has been optimized away
8253 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8255 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8257 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8259 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8261 * src/z80/gen.c (z80_emitDebuggerSymbol),
8263 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8265 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8267 * src/avr/gen.c (avr_emitDebuggerSymbol),
8269 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8271 * src/SDCCdebug.c (emitDebuggerSymbol),
8273 * src/port.h: added a debugger struct to the port struct. Added a
8274 callback for defining debugger symbols
8276 * src/SDCCast.c (createLabel),
8277 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8280 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8281 iCode back to the ast for the function
8283 * src/hc08/ralloc.c (hc08_assignRegisters),
8284 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8285 unneeded fields from the regs struct.
8286 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8287 pushReg() & pullReg() functions instead of emitcode()
8289 * src/hc08/gen.c (genLabel, genhc08Code),
8290 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8292 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8295 * src/hc08/gen.c (genEndFunction, genhc08Code),
8297 * src/mcs51/gen.c (genEndFunction, gen51Code),
8299 * src/ds390/gen.c (genEndFunction, gen390Code),
8301 * src/z80/gen.c (genEndFunction, genZ80Code),
8304 * src/pic/gen.c (genEndFunction, genpic14Code),
8306 * src/pic16/gen.c (genEndFunction, genpic16Code),
8308 * src/avr/gen.c (genEndFunction, genAVRCode),
8310 * src/xa51/gen.c (genEndFunction, genXA51Code),
8312 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8313 specific code to cdbFile.c and out of the backend code generators
8315 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8316 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8317 starting address is now 0
8321 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8322 assembler directive for DWARF support
8323 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8327 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8329 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8331 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8332 and inappropriate peephole optimization in jump tables
8334 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8337 * src/SDCCglue.c: sdccopt works for the hc08 port now
8339 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8341 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8343 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8345 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8347 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8349 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8353 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8354 comments from the peephole optimizer replacement rules
8355 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8357 * src/SDCCcse.c (updateSpillLocation),
8358 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8360 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8361 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8362 objects far pointers
8364 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8366 * src/SDCCsymt.h: a missing part of my last change
8367 * src/pic/ralloc.c (regTypeNum),
8368 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8370 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8373 * src/SDCCicode.c (aggrToPtrDclType),
8375 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8376 ptrPseudoSymConvert),
8377 * src/pic/ralloc.c (regTypeNum),
8378 * src/pic16/ralloc.c (regTypeNum),
8379 * src/hc08/ralloc.c (regTypeNum),
8380 * src/ds390/ralloc.c (regTypeNum),
8381 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8382 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8384 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8386 * link/z80/lkmain.c (afile),
8387 * as/hc08/lkmain.c (afile),
8388 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8389 prevent a pointer problem when a filename has no directory and
8390 no extension specified.
8392 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8394 * link/z80/lkmain.c (afile): allow periods in directory names
8395 * link/z80/lkmain.c (afile),
8396 * as/mcs51/lkmain.c (afile),
8397 * as/hc08/lkmain.c (afile): allow linker script file to have an
8398 extension other than ".lnk"
8399 * link/z80/lklex.c (getfid),
8400 * link/z80/lkmain.c (parse),
8401 * as/mcs51/lklex.c (getfid),
8402 * as/mcs51/lkmain.c (parse),
8403 * as/hc08/lklex.c (getfid),
8404 * as/hc08/lkmain.c (parse): Support comments in the linker script
8405 file on lines by themselves and after filenames
8407 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8409 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8411 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8413 * src/z80/peeph-z80.def: removed some peephole rules that don't
8414 work with multibyte arithmetic (fixed bug #937126)
8415 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8416 to registers and not global variables
8417 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8418 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8419 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8420 checking for assignments not internally generated (fixed bug #931895)
8421 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8422 structure member (fixed bug #930072)
8424 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8426 * src/SDCCmain.c (linkEdit),
8427 * src/hc08/main.c (_hc08_parseOptions),
8428 * as/hc08/Makefile.in,
8432 * as/hc08/lkrloc.c (relr, rele),
8433 * as/hc08/lkarea.c (lnkarea)
8434 * as/hc08/lkmain.c (afile, parse),
8435 * as/hc08/lkelf.c: support for ELF output
8436 * as/hc08/lks19.c (s19),
8437 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8439 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8441 * as/mcs51/lkihx.c: Fixed bug #899105.
8443 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8445 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8446 .dsp files from Unix to DOS.
8448 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8450 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8451 function pointers; we have been compliant for several months now.
8452 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8453 change that was accidently commented out
8454 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8455 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8458 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8460 * src/hc08/gen.c: output of all of the internal debugging information
8461 is now controlled by the D() macro; it is disabled by default
8463 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8465 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8466 harder to keep the same registers during a CAST iCode
8467 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8468 long via int can be done in a single cast, if the signedness is
8470 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8471 putchar() in tinibios.c in ds390's library
8473 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8475 * src/SDCCast.c (decorateType): fixed bug #898889,
8476 cast result of a literal complement too
8477 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8478 fixed check for bitfields
8480 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8482 * src/SDCCicode.c (geniCodeLogic): made it static,
8483 (geniCodeLogicAndOr): added in order to fix bug #905492,
8484 (ast2iCode): fixed bug #905492
8485 * support/regression/tests/bug-905492.c: added
8486 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8487 (processParms): fixed bug #927659: don't copy parms, this will clear
8489 * support/regression/tests/bug-927659.c: added
8491 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8493 * src/SDCCast.c (addCast): don't cast float to char
8494 * device/lib/libsdcc.lib: added _memmove
8496 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8498 * device/lib/large/Makefile: fixed parallel execution by
8499 replacing `make` by `$(MAKE)`
8501 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8503 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8504 offsets (fixes bug #923936)
8506 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8508 * device/lib/small/Makefile: fixed parallel execution by
8509 replacing `make` by `$(MAKE)`
8511 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8513 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8515 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8517 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8518 * src/regression/Makefile: Regression test was not running.
8520 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8522 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8523 complement if possible
8524 * src/SDCCval.c (valComplement),
8525 * src/SDCCicode.c (operandOperation): fixed complement of literal
8526 * support/regression/tests/onebyte.c (testComplement): added
8528 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8530 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8531 return an optimized tree; actually replace actParm with the new tree
8532 * src/SDCCast.h: added some parantheses to remove side effects
8533 * support/regression/tests/bug-920866.c
8535 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8536 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8537 Bit operands were not being handled properly in the pic14 port.
8538 (now src/regression/add.c passes again).
8540 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8542 * src/SDCC.y (labeled_statement): case and default no longer require
8543 a following statement (RFE #893037)
8545 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8547 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8548 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8549 disabled (fixes bug #916294)
8550 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8551 "mov a,acc"; patch provided by Lenny Story
8552 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8554 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8556 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8558 * src/ds390/gen.c (genFunction, genEndFunction),
8559 * src/ds390/ralloc.c (ds390_assignRegisters),
8560 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8561 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8562 pushed if there are parameters passed on the stack. Also, a cleaner
8563 way to decide if r0/r1 should be pushed/popped. (Together they fix
8566 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8569 * device/lib/mcs51/crtpagesfr.asm,
8570 * device/lib/mcs51/crtxinit.asm,
8571 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8572 to avoid confusion with Si Lab's SFRPAGE register.
8574 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8576 * src/SDCCglue.c (emitMaps): allow public sfr variables
8577 * src/SDCCglue.c (initialComments): include compiler build date
8578 with compiler version and put the timestamp of the generated
8579 assembly file on a serperate line to be less confusing.
8580 * src/port.h: added genInitStartup hook
8587 * src/z80/main.c: genInitStartup initialize as NULL (default to
8588 historical behaviour)
8589 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8590 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8591 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8592 library instead of hard coding it into the compiler.
8593 * support/regression/ports/mcs51-stack-auto/spec.mk,
8594 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8595 * device/lib/mcs51/Makefile,
8596 * device/lib/small/Makefile,
8597 * device/lib/large/Makefile,
8598 * device/lib/mcs51/crtpagesfr.asm,
8599 * device/lib/mcs51/crtstart.asm,
8600 * device/lib/mcs51/crtxclear.asm,
8601 * device/lib/mcs51/crtxinit.asm,
8602 * device/lib/mcs51/crtclear.asm,
8603 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8604 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8605 and into user configurable files.
8606 * device/lib/clean.mk: clean mcs51 directory too
8607 * support/regression/tests/longlit.c: added static to T1 declaration
8608 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8609 accesses in the initialization code
8611 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8614 OSCTRIMVAL as noted in bug #916008
8616 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8619 in loops with multiple exits (reported as incorrect registers
8620 used by Martin Helmling in Sdcc-user list)
8622 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8624 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8625 made ds390 register extensions look less like error messages
8627 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8629 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8630 reported by Adam Wozniak in Sdcc-user list
8632 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8634 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8635 arithmetic optimizations, added debug output
8637 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8639 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8640 * sdcc.spec: updated and split sdcc into 3 rpms
8641 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8642 needed for literals of LEFT_OP and '+'
8643 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8644 introduced RESULT_TYPE_NOPROM
8645 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8647 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8648 limited promotion to int only for '*'
8649 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8651 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8653 * src/pic16/gen.c (genSkip),
8654 (genc16bit2lit), (gencjneshort): commented out
8655 (is_LitOp): new helper function, checks operand type
8656 (genCmpEq): rewritten
8658 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8660 * support/regression/tests/bug-908454.c: added
8662 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8664 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8665 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8666 (geniCodeCast): cosmetic, don't preserve bit storage class
8667 (geniCodeLeftShift): added promotion
8668 (geniCodeLogic): fixed regression
8669 * src/SDCCsymt.c (computeTypeOr): accept bits too
8670 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8672 2004-03-07 Borut Razem <borut.razem AT siol.net>
8674 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8676 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8678 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8679 version of pic16_genPackRegisters which does not check if ic is a
8681 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8682 function cause string1.c regression test fails
8684 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8686 * sim/ucsim/configure.in,
8687 * sim/ucsim/configure,
8688 * sim/ucsim/doc/Makefile.in: use docdir
8689 * src/SDCC.y: fixed sbit atrributes
8690 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8691 * src/SDCCast.c (decorateType): |^& need special promotion handling
8693 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8694 * src/SDCCsymt.h (computeType),
8695 * src/SDCCicode.c: computeType() needs op
8696 * src/SDCCsymt.c (checkTypeSanity),
8697 * doc/sddman.lyx: "plain" bitfields are unsigned
8698 * src/SDCCsymt.c (computeTypeOr): added
8699 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8701 * src/SDCCval.c (val*): computeType() needs op
8702 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8703 * support/regression/tests/onebyte.c: added tests for |^&
8705 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8707 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8708 for writing icode into asm output.
8710 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8712 * src/pic16/device.c: added some debug lines enabled
8713 with macro DEBUG_CHECK,
8714 * src/pic16/genarith.c: more debug in genPlus,
8715 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8716 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8717 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8718 * (aopForSym): onStack symbols are re-placed in data memspace,
8719 and onStack flag is cleared,
8720 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8721 copy temporary pcodeop,
8722 * (genPcall): added warning for not updating PCLATU,
8723 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8724 always true for pic16 port,
8725 * (genMultOneWord): NEW, supports integer multiplication,
8726 * (genMult): modified to call genMultOneWord,
8727 * (ifxForOp): added warning when return NULL,
8728 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8729 flag is set before call to operandFromSymbol for implicit
8731 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8732 options.intlong_rent are set by default,
8733 * (_hasNativeMulFor): modified to allow port generation of integer
8735 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8736 set regtype to REG_SFR for all registers, restricting seting the
8737 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8739 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8741 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8742 more than 500 times in the regression tests
8744 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8746 * support/Util/SDCCerr.h,
8747 * support/Util/SDCCerr.c,
8748 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8750 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8751 for symbol conflicts.
8752 * support/valdiags/tests/enum.c,
8753 * support/valdiags/tests/tentdecl.c,
8754 * support/valdiags/tests/struct.c: expect possible error messages
8755 referring to original symbol definitions.
8756 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8758 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8760 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8762 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8764 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8766 * src/pic16/ralloc.c (newReg): fixed bug #908929
8768 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8770 * src/ds390/gen.c: added missing #include "main.h"
8772 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8774 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8775 checking if symbol is already in set,
8776 * src/pic16/device.h: prototype for checkAddSym,
8777 * src/pic16/gen.c: (_G): added entry interruptvector,
8778 * (assignResultValue): removed some commented out lines,
8779 * (genFunction): check for ISR via sym->type, absolute section for
8780 interrupt code is created via a new pBlock, the goto instruction is
8781 placed now correctly at the interrupt vector position, changed all
8782 references from ivec to _G.interruptvector,
8783 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8784 is the interrupt is a high priority one, same for return from ISR,
8785 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8786 externs to calls of checkAddSym,
8787 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8788 pic16_pcode_verbose flag is set,
8789 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8790 * src/pic16/pcoderegs.c: message about how many registers are saved
8791 will only be emitted if pic16_pcode_verbose flag is set,
8793 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8795 * src/ds390/ralloc.h,
8796 * src/ds390/ralloc.c (ds390_regWithIdx),
8797 * src/ds390/gen.c (emitcode),
8799 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8800 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8801 ds390operandCompare, getRegsRead, getRegsWritten,
8802 initializeAsmLineNode): customized instruction size calculation for
8803 ds390, started basis for some register optimizations
8804 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8805 corresponding assembly output
8806 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8807 missing push/pop of r0/r1. Optimized push/pops
8809 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8811 * src/mcs51/main.c (instructionSize): fixed ACALL size
8812 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8814 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8816 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8817 the sorting of rlist with NULL elements
8818 * (print_idataType, print_idata): NEW to create idata sections
8819 * src/pic16/device.h: idataSymSet new variable
8820 * src/pic16/gen.c (genFunction): fixed some bugs in string
8821 comparing, improved the absolute section creation for ISRs,
8822 added FSR0L/FSR0H in registers that are saved in an ISR,
8823 * (genInline): fixed the processing of inline snippets,
8824 now they undergo no process by the peephole optimizer
8825 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8826 are placed in idataSymSet,
8827 * (pic16emitStaticSeg): extern symbols are added in externs,
8828 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8829 switching when aboslute variables are placed in access bank memory
8830 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8831 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8832 commented out with #if,
8833 * (pic16_packRegisters): reintroduce the check for CAST because some
8834 symbols are not correctly handled,
8835 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8836 pCodeInstruction instead of pCode,
8837 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8838 pCodeAsmDir definition,
8839 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8840 directive, then the argument directive is emitted without the leading
8841 tab, hack for inline labels which must be in the first column,
8842 * (compareLabel,pic16_findNextInstruction),
8843 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8844 * (insertBankSwitch): modified for the new pCodeAsmDir,
8846 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8847 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8849 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8851 * (pushSide): commented out with #if,
8852 * (assignResultValue): fixed some typos in saving
8854 * (genPcall): FIXED and sync'ed with genCall,
8855 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8856 * (genNearPointerGet): fixed to handle some more cases,
8857 implementation scheme via table reads,
8858 * (genConstPointerGet): modified to access code memory correct,
8859 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8860 and improved to handle some cases
8861 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8862 instead of "RETLW" for init data
8863 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8864 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8865 variables are placed in access bank memory (<0x80 and >=0xf80),
8866 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8867 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8868 TBLWT_POSTDEC,TBLWT_PREINC
8869 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8870 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8872 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8873 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8874 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8875 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8877 2004-02-29 Borut Razem <borut.razem AT siol.net>
8879 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8880 support/Util/findme.h, support/Util/system.h: enhance binary relative
8881 search for lib and include by using findProgramPath()
8883 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8886 * src/SDCCpeeph.c (pcDistance),
8888 * src/mcs51/ralloc.h,
8889 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8891 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8892 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8893 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8894 size calculation port specific, started basis for some register
8896 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8897 missing push/pop of r0/r1. Optimized push/pops
8898 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8899 * device/lib/_modsint.c (_modsint),
8900 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8901 and stack version so regression tests pass
8903 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8905 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8906 * src/SDCCast.c (decorateType): catch another small optimization
8908 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8909 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8910 modified to finally use computeType() all over SDCC,
8911 see Feature Request #877103
8912 * src/SDCCval.h: cosmetic
8913 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8914 valCompare(); regression tested in muldiv.c
8915 * support/regression/tests/muldiv.c (testMod): mod sign follows
8918 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8920 * src/SDCCast.c (decorateType): fixed bug #902362
8921 * doc/INSTALL.txt: fixed install instructions for win32
8923 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8925 * device/include/Makefile.in (install): fixed by replacing spaces
8928 * doc/INSTALL.txt: updated for release
8929 * doc/sdccman.lyx: added warning for --xstack being buggy
8931 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8933 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8934 to eliminate build warnings.
8935 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8937 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8938 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8940 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8941 removed -penable-stack, added comment for stack pragma, added
8942 warning for not initializing the stack/frame registers, removed
8943 comment at interrupts section
8945 Stack is made permanent, there is no ability to disable stack usage.
8946 * src/pic16/device.h,
8947 * src/pic16/device.c: removed all references to USE_STACK macro,
8948 * src/pic16/device.c (pic16_dump_section): when no elements in
8949 rlist, free rlist before return,
8950 * (pic16_dump_int_registers): NEW, internal registers are a new set
8951 of general purpose registers reused by each function,
8952 * (checkAddReg): returns 1 if registers is added to set,
8953 * (pic16_groupRegistersInSection): when a registers is of type
8954 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8955 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8956 SRCASECMP macro is moved here from device.c
8957 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8958 PO_PCLATU, PO_PRODL, PO_PRODH,
8959 * (pic16_pCodeOpType, genMinus,
8960 changed compares to "a" register, with AOP_ACC,
8961 * (pic16_genPlus): fixed some bugs and indented properly,
8962 * (pic16_addSign): changed size to size+offset in the MOVWF
8964 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8965 multiply 8-bit operand by literal, result is 8-bit,
8966 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8967 multiply 2 8-bit operand, result is 8-bit,
8968 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8970 * src/pic16/gen.c: changed accUse to contain WREG only,
8971 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8972 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8973 true, do not use immediate addressing any more unless sym is a
8974 pointer in codespace,
8975 * (aopForRemat): do not use immediate addressing when symbol not in
8976 codespace and when symbol's address is requested,
8977 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8979 * (aopGet): added case for AOP_ACC and don't return "accumulator
8980 bug" but WREG instead,
8981 * (popGetTempReg): pushes contents of temporary register in stack,
8982 * (popReleaseTempReg): pops contents of temporary register from
8983 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8984 * (pic16_popGet): separated case AOP_ACC to return register WREG
8985 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8986 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8987 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8988 the use of immediate pointers to certain cases only.
8990 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8991 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8992 * (assignResultValue, genCall, genRet): modified to use the new
8993 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8994 genPcall is still broken,
8995 * (genFunction): added code to create 'A' type pBlocks when
8996 interrupt functions are generated, code not extensively tested yet,
8997 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8998 * (genEndFunction): modified so ISRs pop stored registers from stack,
8999 * (genMultOneByte): cleanup,
9000 * (AccRsh): added flag andmask, to and result with appropriate mask,
9001 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9002 * (genDataPointerGet): fixed and reenabled its use,
9003 * (genNearDataPointerGet): bugs fixed,
9004 * (genDataPointerSet): bugs fixed,
9005 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9006 pic16_DumpSymbol, pic16_DumpOp,
9007 * src/pic16/genutils.h: function prototypes for the above functions,
9008 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9010 * (pic16emitRegularMap): many many many improvements, but needs a
9012 * src/pic16/main.c: enable_stack in pic16_options is removed,
9013 * (_pic16_parseOptions): removed command line options -penable-stack,
9014 * (_process_pragma): emit stack symbol only when stack pragma is
9016 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9017 redirected to FSR0L/FSR0H pair,
9018 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9019 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9020 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9022 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9023 * (dumpPicOptype): NEW,
9024 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9025 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9026 with movff instruction,
9027 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9028 added pic16_int_regs, some packRegsFor* functions are commented out,
9029 because produce errors,
9030 * src/pic16/NOTES: minor modifications
9032 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9034 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9035 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9037 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9038 * as/mcs51/lkaomf51.c: fixed bug #895763
9040 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9042 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9044 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * doc/sdccman.lyx: added details about the HC08 storage classes and
9047 interrupts, fixed the register usage info for z80 & gbz80
9049 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9051 * doc/sdccman.lyx: added more pic16 port documentation
9052 * device/include/pic16/: added header pic18fregs.h
9054 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9056 * doc/sdccman.lyx: added Vangelis' contribution
9058 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9060 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9061 extend to the next CALL or PCALL, not just to the next CALL.
9063 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9065 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9067 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9069 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9070 bug #895752 and a better fix for bug #716790
9072 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9074 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9076 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9078 * doc/sdccman.lyx: minor changes, minor changed
9080 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9082 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9083 which can't handle SDCC_NEWONEBYTEOPS,
9084 (geniCodeMultiply): removed conversion from mult to shift for pic14
9087 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9090 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9091 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9092 thus fixing bug #895406
9094 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9096 * device/lib/_modsint.c,
9097 * device/lib/_modslong.c: sign follows divisor only
9098 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9099 signs or signedness can be ignored
9100 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9101 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9102 added optimization for IFX,
9103 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9105 reenabled optimization for IFX, which was removed on 2004-01-11
9106 * src/SDCCast.h: added return type IFX
9107 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9108 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9109 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9110 SDCC_OLDONEBYTEOPS selects the old behaviour
9111 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9112 changed again and commented promotion rule
9113 * src/SDCCval.c (valDiv): promotion no longer necessary
9114 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9115 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9117 * support/regression/tests/onebyte.c: added
9119 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9121 * gen.c (genInline): reverted to old code for assemnling inline
9122 code because of bug reported James Chadd
9124 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9126 * ralloc.h: missing declarations from previous patch,
9127 seems that patch for ralloc.h was never applied, fixed
9129 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9130 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9134 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9135 indirect addressing. Marked FSR0 as deprecated
9136 * gen.c (pointerCode): commented out, not needed now
9137 (pic16_popGet2p): new MOVFF helper function
9139 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9140 (shiftRLong): removed duplicate debugging info
9142 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9144 * src/ds390/gen.c (genNearPointerGet),
9145 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9146 optimization with bits, but not bitfields.
9147 * src/ds390/ralloc.c (packRegisters),
9148 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9150 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9152 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9154 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9157 * src/SDCCicode.c (operandFromSymbol),
9158 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9159 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9160 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9161 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9162 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9163 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9165 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9166 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9167 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9168 * src/SDCCsymt.c (newSymbol),
9169 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9172 * src/SDCCval.c (newiList): fixed bug #885705
9174 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9176 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9177 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9179 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9181 * device/include/c8051f120.h,
9182 * device/include/c8051f300.h,
9183 * device/include/c8051f310.h: added/updated header files for Silicon
9184 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9185 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9186 in new section Submitting patches
9188 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9191 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9192 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9194 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9195 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9196 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9198 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9199 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9200 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9202 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9203 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9204 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9205 genGenPointerSet): fixed bug #892400
9206 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9207 to eliminate build warnings.
9208 * src/SDCCast.c (processParms),
9209 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9211 * support/valdiag/valdiag.py: added GCC to the list of defines active
9212 when compiling with gcc
9214 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9216 * support/Util/SDCCerr.h,
9217 * support/Util/SDCCerr.c,
9218 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9219 with an incomplete type (fixed bug #883734)
9220 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9222 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9224 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9226 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9228 * src/SDCCast.c (decorateType),
9229 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9230 function pointer implementation
9231 * support/regression/tests/funptrs.c: added tests to verify both forms
9232 of function pointers work correctly. Added tests to verify parameters
9233 are passed in the correct order.
9235 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9237 * device.c (regCompare): registers are sorted by ascending
9238 address and increasing size,
9239 * main.c (_pic16_finaliseOptions): removed the declaration
9240 of compiler macro MCU. Now a macro of the format pic18fxxxx
9241 will be defined from the command line
9243 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9244 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9246 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9247 PCOP_RLCF was overwritten!
9248 * gen.c (genSkip): commented out calls to pic16_emitcode,
9249 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9251 * (genRRC): added debugging info,
9252 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9253 overwritten while shifting,
9254 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9255 overwritten while shifting,
9258 * (shiftLLeftOrResult),
9259 * (shiftRLeftOrResult),
9261 * (shiftLLong): Implemented with pic16_emitpcode
9262 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9263 * (genLeftShift): Fixed bug, operand for shift by variable always
9264 was "and"ed with 0x0f,
9265 * (genLeftShiftLiteral),
9267 * (genRightShiftLiteral): added debugging info,
9268 * (genrshFour): added comment,
9269 * (genRightShift): determined signedness from operand "left"
9272 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9274 * src/SDCCicode.c (geniCodeParms),
9275 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9276 function pointers, fixed function pointer bugs #861242 and #861896
9278 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9280 * device/include/c8051f000.h,
9281 * device/include/c8051f120.h,
9282 * device/include/c8051f300.h: added header files for Silicon
9283 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9285 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9287 * src/SDCCast.c (processParams): added new type flow and restructured
9288 (gatherAutoInit): added new type flow
9289 (addCast): cosmetic changes
9290 (getLeftResultType): added new type flow for array indices, patch
9291 provided by Stas, see FR #877103
9292 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9293 array index patch by Stas
9294 * src/SDCCast.h: added prototype getResultTypeFromType()
9296 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9297 * src/pic/glue.c (pic14emitStaticSeg),
9298 * src/pic16/glue.c (pic16emitStaticSeg),
9299 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9300 for initialization of symbols
9301 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9302 * support/Util/SDCCerr.h:
9303 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9304 * .version: bumped version number to 2.3.8
9305 * device/include/Makefile.in (install),
9306 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9309 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9311 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9312 Slade Rich fixed an optimization bug
9313 * src/pic/pcodepeep.c,
9314 * src/pic/pcoderegs.c
9315 * doc/Makefile (install): added test for directory
9317 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9319 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9320 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9321 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9322 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9323 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9324 * as/mcs51/asexpr.c (term),
9325 * as/hc08/asexpr.c (term): fixed bug #887146
9327 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9329 * src/z80/gen.c (genMult): handle single byte result product
9330 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9331 DUMMY_READ_VOLATILE (fixed bug #886367)
9333 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9335 * support/regression/tests/libmullong.c: fixed logic, on little endian
9336 hosts we ended without a mullong_wrapper()
9338 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9341 virus/worm forged address usage.
9343 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9345 Fixed promotion, it should be done on AST level:
9346 * src/SDCCast.c (addCast): added promotion to int
9347 (decorateType): updated call to upCast()
9348 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9349 usualUnaryConversions()
9351 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9353 * support/regression/tests/literalop.c (mulWrapper): Added a
9354 wrapper to remove integer overflow warnings.
9356 * support/regression/tests/float_trans.c: Made work on host.
9358 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9361 * support/regression/generate-cases.py (main): Changed from inline
9364 * doc/Makefile (install): Changed to depth first to get rid of
9365 missing directory install warning.
9367 * as/Makefile (install-doc): Made work on Mac.
9369 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9371 * src/SDCCast.c: added an additional type flow in decorateType() of
9372 opposite direction, see feature request #860006; it's enabled at runtime
9373 by setting the environment variable SDCC_NEWTYPEFLOW
9374 * src/SDCCast.h: changed prototype of decorateType()
9375 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9376 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9377 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9378 see feature request #877103
9379 * src/SDCCval.c: updated call of decorateType()
9380 (valBitwise): fixed bug #882876
9381 (valMinus): added promotion
9382 (valLogicAndOr): result is unsigned
9383 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9384 * src/SDCCsymt.c (computeType),
9385 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9386 must not cause an unsigned operation
9387 * src/pic/glue (pic14emitRegularMap),
9388 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9390 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9392 * src/pic/pcode.c (PCodeID): commented out left over debug code
9394 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9396 * support/valdiag/tests/overflow.c: added shift tests
9404 * src/pic/pcodepeep.c,
9405 * src/pic/pcoderegs.c,
9407 * src/pic/ralloc.h: applied patch from Slade Rich;
9408 added support for multiple code pages and multiple RAM banks on the
9409 PIC 14 port. The ASM files now no longer simply assume all the
9410 code / RAM are in the same page / bank. This means the linker can
9411 safely allocate code/RAM of separate ASM files to different pages/banks.
9412 * doc/sdccman.lyx: added Slade's tips
9413 * src/mcs51/peeph.def: fixed bug #880768
9415 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9417 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9418 * src/SDCCast.c (decorateType): fixed bug #880197
9420 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9422 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9425 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9426 strtof is not part of C89 and isn't included with Mac OS X.
9428 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9430 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9431 shiftL2Left2Result): fixed bug #879326
9432 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9433 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9434 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9435 address fetch for clr instruction
9436 * device/lib/hc08/_mulint.c: created optimized assembly version
9437 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9439 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9441 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9442 proposed in FR #877103
9444 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9446 * src/SDCCval.c (cheapestVal): added missing checks
9447 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9448 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9450 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9452 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9455 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9457 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9458 loaded with the linker search paths (-L arguments) and the libraries
9459 to be linked with the current source (-l arguments). Changes
9460 currently will affect only the pic16 port.
9461 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9462 include path the port specific paths and port specific libraries,
9463 * gplink command now contains the $3 argument,
9464 * src/pic16/device.h,
9465 * src/pic16/device.c,: structure PIC_device is made public and
9466 renamed to PIC16_device, the same for variable Pics which is renamed
9467 to Pics16. Updated all references to them.
9468 * src/pic16/glue.c (pic16glue): corrected bug with code
9469 initialization which bypassed the variable initializations block.
9471 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9472 COMPILE_FLAGS and added the --nostdinc option
9474 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9476 * device/include/mc68hc908jb8.h: Register defs for another member
9477 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9479 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9481 Documenting changes from previous commits.
9482 * configure.in (version 1.56),
9483 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9484 when generating output files to configure the pic16 library,
9485 but now I've commented it out, since gputils aren't installed in the
9486 SF compile farm, so library won't compile
9488 * device/lib/Makefile.in (version 1.56): initially I've added in
9489 target 'all' the prerequestive 'model-pic16' so it compiled the
9490 pic16 library, but now I've commented it out for the same reasons
9492 * added targets 'model-pic16' and 'objects-pic16' to compile the
9494 * added target 'port-specific-objects-pic16' to handle the
9495 generated libraries and copy them into the build/ directory
9496 * added target 'clean-intermediate-pic16' to clean intermediate
9497 files into pic16 directory
9498 * in target 'installdirs' added line to create directory pic16 in
9499 the installation path
9501 * device/include/Makefile.in (version 1.11): in target 'install'
9502 added lines to copy all header files to installation path,
9503 * in target 'installdirs' added line create directory for pic16
9504 headers in the installation path
9506 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9508 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9511 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9514 * device/lib/configure.in,
9515 * device/lib/configure: fixed for autoconf 2.57
9517 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9519 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9520 option so that it actually works. Made it specific to the z80, since
9521 the gbz80 doesn't have these kinds of I/O ports.
9523 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9525 * device/include/z180.h,
9526 * device/lib/_memcpy.c,
9527 * device/lib/_memmove.c,
9528 * device/lib/_mulint.c,
9529 * device/lib/ser_ir.c,
9530 * device/lib/ser_ir_cts_rts.c,
9531 * device/lib/_strcmp.c,
9532 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9533 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9534 portmode; added deprecation warning for bank= and protmode= forms.
9535 Also, guard against buffer overflow.
9536 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9538 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9541 changed interrupt vector table generation to only emit declared vectors.
9542 * device/include/Makefile.in: added missing backslash
9543 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9545 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9547 Mainly changes to support compilation of the device libraries
9548 * src/pic16/device.c: stack is allocated via symbol and not
9549 via literal number. The symbol is placed in the corresponding
9550 position of the data ram
9551 * (pic16_dump_section): relocatable and absolute uninitialized
9552 data are now emitted in sorted order to reduce section naming,
9553 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9554 weren't marked as being in the access bank,
9556 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9558 Added portion of GNU PIC Library under the directory
9559 device/include/pic16 and device/lib/pic16. These files
9560 contain the declarations of SFRs for the PIC18Fxx2 devices.
9561 The directory is initialized via configure from toplevel.
9563 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9565 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9566 the spilllocations to be compared correctly
9568 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9570 * src/SDCCast.c (decorateType): fixed bug introduced today
9572 2004-01-12 Borut Razem <borut.razem AT siol.net>
9574 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9575 doc/sdccman.lyx: upper case pragmas are deprecated
9577 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9579 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9580 in simpler and even better code
9582 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9584 * src/SDCCicode.c (operandOperation): fixed bug #874819
9585 * src/SDCCast.c (decorateType): fixed
9586 char foo (unsigned long ul) { return ul > 0; }
9588 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9590 * doc/sdccman.lyx: Moved and added some sections, small changes
9591 all over. Telling LaTeX to be less strict with word spacing
9592 to better keep the right margin. Changed some notes about
9593 maintainance of the ports in section 3.2.1 - is it OK like this?
9595 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9597 SDCC source changes:
9598 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9599 convilong): modified to inform the pic16 port that builtin functions
9602 PIC16 PORT specific changes:
9603 * src/pic16/device.c pic16_dump_equates() added,
9604 processor registers declared internally by the port are emitted in
9605 the translation as equates,
9606 * src/pic16/gen.c: inline code is passed unprocessed to the
9608 * (pic16_popGetLit2): fnuction modified to take second operand as
9609 pCodeOp pointer and not as literal,
9610 * (popRegFromIdx): prefixed with pic16_,
9611 * (pic16_popCombine2): modified to receive already allocated pCode
9613 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9614 * (genFunction): initializes local stack frame and pushes on stack
9615 all the registers used by this function,
9616 * (genEndFunction): restores all registers from stack and restores
9618 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9620 * (pic16glue): changed the program startup sequence,
9621 * added new dbName code 'A' for functions placed in absolute section
9622 * src/pic16/main.c: added function attribute _naked,
9623 * added pragma 'code' to place a fnuction at an absolute address,
9624 * added command line arguments --debug-ralloc and --pcode-verbose,
9625 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9626 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9627 * (pic16_newpCodeOpLit2): modified to take the second operand as
9629 * (pic16_printpBlock): modified to emit each function in a separate
9631 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9632 UPPER for immediate operands,
9633 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9635 * src/pic16/peeph.def: all peepholes with movff are commented out,
9636 because there is a problem in the pcode peep optimizer,
9637 * src/pic16/ralloc.c: the register allocator can now reuse local
9638 function symbols for another function. This saves register usage.
9639 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9641 Added file src/pic16/NOTES with information about program writing on
9642 the current port version.
9644 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9646 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9647 and peephole 252 (array access)
9649 2004-01-09 Borut Razem <borut.razem AT siol.net>
9651 * src/SDCCmain.c : fixed #872250: -l command line defined library
9652 files are scanned before standard library files
9654 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9656 * src/SDCCast.c (decorateType): fixed bug #874046
9658 2004-01-09 Borut Razem <borut.razem AT siol.net>
9660 * support/scripts/sdcc.nsi: remove previous installation
9662 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9664 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9665 bytes for last interrupt vector (mcs51)
9666 * sdcc.spec: fixed typo
9668 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9670 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9671 gen51Code): more efficient parameter receive for --model-large
9674 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9677 * src/z80/main.c: added missed needLinkerScript flags (more than
9678 one port structure defined in these file)
9679 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9682 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9684 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9685 * src/port.h: added flag needLinkerScript in port->linker
9686 structure to inform whether to create a .lnk file or not,
9694 * src/z80/main.c: changed appropriately to configure
9695 needLinkerScript flag
9697 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9698 * src/pic/glue.c: added variable udata_section_name to
9699 override default uninitialized data segment definition for
9700 devices only with SHAREBANK memory (reported from Erik Epetrich)
9701 * (pic14emitOverlay): modified to emit a commented overlay segment
9702 directive when no overlay data exist
9703 * (picglue): modified to emit uninitialized data segment
9704 according to udata_section_name
9705 * src/pic/main.c (_pic14_parseOptions): added command line
9706 options --udata-section-name=[name] to override default
9707 udata definition name
9708 * modified _linkCmd and _asmCmd to include compiler passed
9709 arguments via -W option
9710 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9711 object file from '.rel' to '.o' in port->linker structure,
9712 changed size of fptr from 2 to 3 in port structure
9714 2004-01-07 Borut Razem <borut.razem AT siol.net>
9716 * support/scripts/sdcc.nsi: update PATH
9717 * support/scripts/sdcc.ico: craeted
9719 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9721 * device/include/Makefile.in: fix install
9722 * doc/Makefile: fix install
9724 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9726 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9728 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9729 how the function variable allocation summary is displayed; also
9730 include information about variables allocated to the overlay
9733 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9735 * as/mcs51/lkmain.c: Help about -Y option
9736 * as/mcs51/lkarea.c: Fixed gcc warnings
9738 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9740 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9742 * support/valdiag/tests/overflow.c: added
9743 * src/SDCCast.c (decorateType),
9744 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9745 LEFT_OP (left shift)
9747 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9749 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9750 (default behaviour).
9752 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 A python script to validate compiler diagnostic messages. It can be
9755 used to verify that sdcc complains about bad c source code and
9756 gives a good location of the error.
9757 * support/valdiag/Makefile,
9758 * support/valdiag/valdiag.py,
9759 * support/valdiag/tests/*
9761 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9764 * src/SDCCsymt.c (newEnumType),
9766 * support/Util/SDCCerr.c,
9767 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9769 * support/regression/tests/enum.c: added test for enum values that
9770 require at least 2 bytes of storage.
9772 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9774 * src/common.h: added ifndef/define/endif macros
9775 around the header file.
9776 Bug reported from Jesus Calvino-Fraga
9778 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9780 * sdcc.spec: updated
9781 * device/include/Makefile.in: don't install CVS directories
9782 * device/lib/Makefile.in: added removal of CVS directories after install
9783 * doc/Makefile: fixed install, added local_icons
9784 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9785 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9786 * src/ds390/gen.c (genRightShift): fixed bug #870788
9787 * src/SDCCast.c (decorateType): fixed bug #870781
9789 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9791 PIC16 port related changes:
9792 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9793 added variable stackPos,
9795 * gen.c: genCall, assignResultValue: added support for
9796 pushing/retrieving function parameters to/from stack,
9797 genFunction,genEndFunction: setup stack frame for the
9799 genAddrOf: will be changed according to bug 863624
9801 * added files genutils.c and genutils.h which contain gen*
9802 debugged and optimised functions extracted from gen.c
9804 * glue.c: added variable 'externs' which holds extern symbols,
9805 pic16emitRegularMap: is modified to properly handle relocatable
9806 symbols under the new scheme,
9807 pic16createInterruptVect: is modified
9808 pic16printPublics: is modified to emit 'global' assembler directives,
9809 added pic16_printExterns to print extern symbols,
9810 pic16glue: initializes stack/frame pointer in the beginning of
9811 the assembly output. Temporary hack, will be corrected later,
9812 because gplink yet does not support stack and SDCC does not
9813 yet support a type of crt0.o object to create the final binary.
9815 * Removed many lines that contain 8051 legacy code.
9816 * The code is finally placed under a 'code' directive.
9817 * Added port specific options.
9819 * _process_pragma: simplified since now we do not need *special*
9820 include file to define SFR registers. But a separate header
9821 will be needed. This will be developed later.
9822 * _pic16_parseOptions: added, parses port specific options:
9823 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9824 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9825 --preplace-udata-with=
9827 * _pic16_setDefaultOptions: modified to initialize section names,
9828 but hack is temporarly out of order since it needs improvement.
9829 * _pic16_genAssemblerPreamble: configuration words are emitted by
9830 their address instead of their name. This part is incomplete and
9831 supports only the 18Fxx2 devices. Other devices will emit an error
9832 during assembly since they do not contain the same set of config
9834 * _pic16_genIVT: is modified,
9836 * pcode.c: added definitions for some hardware registers that are needed
9838 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9839 All PCI entries are updated. Now LFSR is supported.
9840 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9841 * added pic16_newpCodeOpLit2 to support instructions with
9842 two literal arguments
9843 * pic16_pCode2str: corrected code that emits assembler instructions
9844 with two literal operands and those that have an access bit modifier
9845 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9846 this fixes a bug which caused some labels to be lost, when an
9847 assembler directive was added, i.e. banksel,
9848 * pic16_FixRegisterBanking: improved logic that causes the insertion
9850 * InlineFunction: functions that are called once, are not any more
9851 inlined. This can be a port option in the future,
9853 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9855 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9856 hold the corresponding uninitialized symbols,
9857 * pic16_allocProcessorRegister: registers have explicit marked the
9859 * pic16_allocInternalRegister: registers are explicit marked as
9861 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9862 processing list, so bit registers were lost,
9865 * ralloc.h: added field 'accessBank' and original symbol operand
9866 in register definition,
9867 * removed the field isMapped from register definition,
9869 ** Several functions have been removed from various sources:
9870 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9871 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9872 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9873 pic16_assignRelocatableRegisters
9875 ** others have been introduced:
9876 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9877 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9879 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9881 * support/scripts/inc2h.pl: changed definition of BIT_AT
9882 to emit 'sbit at' instead of 'bit at'. This was a request.
9884 PIC16 port related preliminary changes:
9885 * gen.c: prefixed function popRegFromString with
9886 pic16_ and all references to it corrected
9887 * pcode.c: all pic16_pc_* hardware registers prefixed
9888 with underscore (_),
9889 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9890 * ralloc.c: newReg(): when register is REG_SFR then
9891 set address to rIdx,
9892 pic16_allocProcessorRegister(): marks register wasUsed=0
9893 pic16_writeUsedRegs(): added a call to assign processor
9894 registers via pic16_assignFixedRegisters
9896 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9898 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9899 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9900 variables in unused register banks. Also the SSEG is placed
9901 wherever there is enough space for it, and IDATA can be anywhere
9902 in internal RAM. For now compile using -Wl-Y[stack_size].
9903 The mem file is different for this option as well, since it
9904 makes no sense of talking about DSEG lenght.
9906 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9908 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9909 in certain cases, e.g. when ROM assignment, patch provided
9910 from Albert den Haan.
9912 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9914 Many signedness and type propagation fixes:
9915 * src/SDCCicode.c: made geniCodeCast() static
9916 replaced SPEC_ by IS_ (cosmetic)
9917 (operandOperation): fixed div and mod operation
9918 (usualBinaryConversions): added support for promotion of char
9919 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9920 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9921 (geniCodeAdd): an array index will stay unsigned, even if promoted
9923 (geniCodeArray): ditto
9924 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9925 * src/SDCCsymt.c (computeType): added more support for char;
9926 promotion of char is selectable by promoteCharToInt, fixed signedness
9928 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9929 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9930 * src/SDCCval (val*): replaced signedness calculation by
9932 rearranged if-branches (cosmetic)
9933 (valShift): added warning W_SHIFT_CHANGED
9934 (valCompare): fixed problem with different types
9935 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9936 * support/regression/tests/literalop.c: added many cases
9937 * support/regression/tests/ast_constant_folding.c: changed finally to
9939 * .version: new year, new version: 2.3.7
9940 * src/SDCCmain.c (main): applied patch #866468
9941 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9942 provided by Scott Bronson
9943 * doc/sdccman.lyx: updated documentation for sdcdb
9944 updated and added chapter tips
9946 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9948 * src/SDCCsymt.h: missing from yesterday's commits
9950 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * src/SDCC.y (struct_or_union_specifier),
9953 * support/Util/SDCCerr.c,
9954 * support/Util/SDCCerr.h: verify that struct & union tags are used
9957 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9959 * src/SDCCglobl.h: missing from yesterday's commits
9961 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9963 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9964 sft_attributes, struct_declaration, parameter_declaration,
9965 type_name, start_block, declaration_list),
9966 * src/SDCC.lex (check_type): support redefinition of typedef names
9968 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9970 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9971 aligned xdata arrays. Erik helped me with the if clause.
9973 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9978 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9981 * src/SDCCast.c (newAst_),
9983 * src/SDCCicode.c (ast2iCode, newiCode),
9985 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9986 expr, statement, expression_statement, selection_statement,
9987 iteration_statement, expr_opt, jump_statement): foundation for tracking
9989 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9992 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9994 * support/Util/SDCCerr.c,
9996 * src/SDCCast.c (createCase, createDefault, decorateType),
9997 * src/SDCClabel.c (labelUnreach),
9998 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10000 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10001 (with thanks to Stas Sergeev)
10002 * device/include/time.h,
10003 * device/lib/time.c (CheckTime): suppress unreachable code warning
10005 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10007 * src/SDCCast.c (createIvalCharPtr),
10008 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10010 * support/regression/tests/nullstring.c: tests for these two bugs
10012 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10014 * support/Util/SDCCerr.h,
10015 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10016 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10017 about storage class and 'at' used inside struct or union
10018 * src/SDCCBBlock.c (iCodeFromeBBlock),
10019 * src/SDCCcse.c (ifxOptimize),
10020 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10021 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10022 printIval, emitStaticSeg, emitOverlay),
10023 * src/SDCClabel.c (deleteIfx),
10024 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10025 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10026 gatherAutoInit, processParms),
10027 * support/Util/SDCCerr.h,
10028 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10029 reporting for post-parse errors.
10031 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10033 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10034 implicit casts via union; they don't work on big endian systems
10035 (possible fix for bug #861138)
10037 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10039 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10040 * src/mcs51/main.c: fixed the fix for bug #737001
10042 2003-12-15 Borut Razem <borut.razem AT siol.net>
10044 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10046 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * support/makebin/makebin.c: put output in binary mode
10050 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10052 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10053 xdata and data memory on startup. Set the environment variable
10054 SDCC_NOGENRAMCLEAR to disable this.
10055 * src/mcs51/peephole.def,
10056 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10057 (allows non-interrupt and interrupt code to safely compete for a resource
10058 without the non-interrupt code having to disable interrupts)
10060 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10062 * src/SDCCicode.c (geniCodeAdd),
10063 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10064 with valFromType if type might be a pointer and host is big endian).
10065 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10066 types, not just integer types.
10067 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10068 multiply defined with mismatching "at" address.
10070 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10072 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10073 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10074 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10075 with embedded nulls (fixed bug #753752)
10077 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10079 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10080 Apparently this did not see much testing (endless loop)
10082 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10084 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10086 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10088 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10089 gracefully handle NULL memmap pointers
10091 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10093 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10094 instead of deleting the iCode when an operand is volatile
10095 * src/z80/gen.c (genDummyRead),
10096 * src/mcs51/gen.c (genDummyRead),
10097 * src/ds390/gen.c (genDummyRead),
10098 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10100 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10101 * src/SDCC.y: fixed bug #850420
10103 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 Applied z80 i/o port patch from Peter Townson and fixed some operators
10106 to better handle operands in A register.
10107 * device/include/z180.h
10113 * src/z80/peeph-z80.def
10114 * src/z80/peeph.def
10117 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10119 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10121 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10123 * device/lib/hc08/_mullong.c: Removed extra #endif
10125 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10127 * sim/ucsim/hc08.src/inst.cc,
10128 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10129 carries from x to h
10130 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10131 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10132 * device/include/stdarg.h: fixed varargs for hc08
10133 * device/lib/Makefile.in,
10134 * device/lib/hc08/Makefile,
10135 * device/lib/hc08/_mulint.c,
10136 * device/lib/hc08/_mullong.c: fixed some endian problems
10138 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10140 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10141 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10142 * device/lib/_gptrget.c,
10143 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10145 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10147 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10148 * src/SDCCast.c (astErrors): fixed bug #846007
10149 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10151 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * src/SDCCast.c (decorateType): disabled a transformation I added in
10154 revision 1.188 (access to fields of a structure at an absolute address);
10155 it breaks with bitfields, extern declarations, and gcse analysis.
10156 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10157 could be assigned through a pointer, so don't complain.
10158 * src/SDCCast.c (astErrors),
10160 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10162 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10164 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10165 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10166 output of __config directives, since gpasm now supports them
10167 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10168 pre-processor macro, i.e. -DMCU=p18f452
10169 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10170 and modified to handle 'cast' icode similarly to '=' icode
10171 * src/pic16/device.h (typedef struct PIC_device): added field
10172 'extMIface' to indicate that chip has external memory interface
10173 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10174 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10177 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10179 * src/SDCC.y (pointer): fixed bug #846006
10180 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10181 * src/SDCCast.c (decorateType): fixed bug #846009
10182 * src/ds390/peeph.def,
10183 * src/ds390/gen.c (genAnd, genOr),
10184 * src/mcs51/peeph.def,
10185 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10187 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10196 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10200 * src/SDCCbitv.c: added function to free a bitvector
10201 * src/SDCClrange.h,
10202 * src/SDCClrange.c: added function to recompute the liveranges
10203 * src/avr/ralloc.c,
10204 * src/ds390/ralloc.c,
10205 * src/hc08/ralloc.c,
10206 * src/mcs51/ralloc.c,
10207 * src/pic/ralloc.c,
10208 * src/pic16/ralloc.c,
10209 * src/xa51/ralloc.c,
10210 * src/z80/ralloc.c: recompute the liveranges after register packing
10212 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10214 * src/SDCCloop.c (newInduction): fixed bug #845630
10216 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10218 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10219 inadvertantly left behind from my 2003-11-12 change
10221 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 Updated headers I neglected to commit yesterday.
10224 * src/SDCClrange.h,
10227 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10229 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10230 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10231 * src/SDCCopt.c (eBBlockFromiCode),
10232 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10233 the creation of the key hash table from the sequencing so it can be used
10234 earlier (for some GCSE bug fixes still pending)
10236 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10238 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10239 * support/regression/tests/addsub.c: testing genPlus shortcut
10241 2003-11-15 Borut Razem <borut.razem AT siol.net>
10243 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10245 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10247 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10248 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10249 ordering is immaterial.
10250 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10252 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10254 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10255 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10256 (SIGSEV) of bug #840381
10257 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10258 unlink new file before rename if new and old filenames are the same)
10260 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10262 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10263 uninitialized variables) for the mcs51. Set environment variable
10264 SDCC_GENRAMCLEAR to test.
10265 xdata initialization slightly shorter
10267 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10270 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10271 #838241 & 780691 (basicly the same bug)
10272 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10273 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10275 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10277 * src/SDCCmain.c (linkEdit): "fix" #834252
10279 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10281 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10283 * src/SDCC.y: fixed bug #819403
10285 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10288 the reentrant attribute.
10289 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10290 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10292 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10293 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10294 erroneously reduced to a literal.
10295 * src/hc08/ralloc.c (packRegisters, rematStr),
10296 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10299 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10301 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10302 * doc/sdccman.lyx: changed from 'article' to 'book'
10303 * doc/Makefile: readded test_suite_spec and cdbfileformat
10305 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10307 * device/include/stdlib.h: include malloc.h to comply with ANSI
10308 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10310 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10312 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10313 * doc/clean.mk: also remove *.out files
10314 * doc/sdccman.lyx: some additions, larger top/bottom margins
10316 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 * src/SDCC.y: fixed bug #837365
10319 * support/regression/tests/bitopcse.c
10320 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10321 a symbol (might be valop instead)
10322 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10323 * device/lib/clean.mk: added hc08 to the cleaning list
10325 2003-11-04 Borut Razem <borut.razem AT siol.net>
10327 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10329 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10330 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10331 malloc is declared in standard stdlib.h
10333 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10335 * device/lib/hc08/Makefile: need to clean .rel not .o files
10336 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10338 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10342 * src/mcs51/main.c,
10343 * src/ds390/main.c,
10347 * src/pic16/main.c,
10348 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10349 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10350 tests (which uses the port's oclsExpense function)
10356 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10358 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10360 * src/SDCCcse.c (ifxOptimize),
10361 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10362 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10363 deleting the IFX iCode.
10364 * src/hc08/ralloc.c: reduced unneeded slocs
10365 * src/hc08/gen.c: fixed bug in asmopToBoolean
10367 2003-11-04 Borut Razem <borut.razem AT siol.net>
10369 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10370 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10371 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10372 transferred to configure
10374 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10376 Use headers defined in the C[++] standards:
10377 * sim/ucsim/gui.src/serio.src/fileio.cc
10378 * sim/ucsim/gui.src/serio.src/frontend.cc
10379 * sim/ucsim/gui.src/serio.src/main.cc
10380 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10381 * support/Util/NewAlloc.c
10383 * as/mcs51/lklibr.c
10387 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10389 * Added MSVC projects for hc08 assembler and linker:
10390 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10391 /as/hc08/link_hc08.dsp
10393 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10395 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10397 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10399 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10401 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10403 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10405 2003-10-31 Borut Razem <borut.razem AT siol.net>
10407 * support/cpp2/cpplib.h,
10408 support/cpp2/cpplib.c,
10409 support/cpp2/cpplex.c,
10410 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10411 to switch _asm block preprocessing on / off. Default is
10412 #pragma preproc_asm +
10414 2003-10-31 Borut Razem <borut.razem AT siol.net>
10416 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10417 when outputting comment blocks (when executed with -C option) and
10418 _asm (SDCPP specific) blocks
10420 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10424 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10426 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10428 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10430 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10431 * src/SDCCast.c (decorateType): fixed bug #832664
10433 2003-10-31 Borut Razem <borut.razem AT siol.net>
10435 * support/cpp2/cpplex.c: fixed for SDCPP:
10436 comments(when executed with -C option) and _asm blocks
10437 were included even if they where in skipped #if block.
10438 Applied solution from GCC cpp 3.3.2
10440 2003-10-31 Borut Razem <borut.razem AT siol.net>
10442 * src/SDCC.lex: sdcc now understands both formats:
10443 '# <line_number> <file_name>' and
10444 '#line <line_number> <file_name>'
10445 * support/cpp2/cppmain.c: sdcpp now generates the standard
10446 '# <line_number> <file_name>' instead of former
10447 '#line <line_number> <file_name>'
10449 2003-10-30 Borut Razem <borut.razem AT siol.net>
10451 * support/cpp2/cpphash.h,
10452 * support/cpp2/cpplib.h
10453 * support/cpp2/cpplex.c,
10454 * support/cpp2/cppmain.c,
10455 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10457 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10459 Fixed a number of problems revealed by bug #827883.
10460 * src/SDCCloop.c (loopInvariants): Spill location of the
10461 result operand should be recomputed if extracted from
10462 a loop. Also, don't extract assignments of an iTemp
10464 * src/SDCCast.c (isConformingBody): loop reversal should
10465 not occur if the control variable is involved with a
10466 relational operator.
10468 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10470 * .version: bumped to 2.3.6 to reflect the big improvements
10471 made by Erik and Klaus. Thanks!
10473 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10475 Replaced the livrange code.
10476 * src/SDCClrange.c: added new LR code
10478 * src/SDCCBBlock.h: removed remainig parts from old LR code
10479 * src/ds390/ralloc.c,
10480 * src/ds390/gen.c: minor fixes to make it work with new code
10482 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * as/hc08/lkrloc.c,
10487 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10488 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10489 (tweaked fix for bug #818696)
10491 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10495 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10499 * src/mcs51/gen.c (gencjneshort),
10500 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10501 more efficient (per Scott Bronson's suggestion)
10503 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 Extended the semantics of the critical keyword to include
10506 individual statements. See RFE #827755 and #799831
10511 * support/Util/SDCCerr.c
10512 * support/Util/SDCCerr.h
10517 2003-10-19 Borut Razem <borut.razem AT siol.net>
10519 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10521 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10525 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10526 and predecrement operand is displayed
10528 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10530 * src/SDCCval.c (valMinus): fixed bug #826041
10532 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 Some hc08 related updates that I missed earlier
10535 * sim/ucsim/stypes.h
10536 * support/regression/ports/hc08/spec.mk
10538 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 New target "hc08" for the Motorola 68hc08 family of micros
10548 * sim/ucsim/hc08.src/*
10549 * sim/ucsim/configure.in
10550 * src/ucsim/configure
10551 * sim/ucsim/packages_in.mk
10554 * device/include/mc68hc908qy.h
10555 * device/lib/hc08/*
10556 * device/lib/Makefile.in
10557 * support/regression/ports/hc08/*
10558 * support/regression/Makefile
10560 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10562 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10564 * src/ds390/gen.c (genCast): fixed bug #821957
10566 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10568 * device/lib/logf.c: "fixed" overlay bug
10569 * support/regression/ports/host/spec.mk: added m library
10570 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10571 * support/regression/tests/float_trans: added (for Eric)
10573 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10575 * src/mcs51/gen.c (genCpl): fixed bug
10576 http://sf.net/mailarchive/message.php?msg_id=6263915
10578 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10580 * src/SDCCast.c (decorateType): added extended constant folding
10581 * src/SDCCsymt.c (computeType): cleanup
10582 * src/SDCCval.c (valShift): minor optimization
10583 * support/regression/tests/ast_constant_folding.c: added
10585 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10587 * src/SDCCmain.c: removed some unintended changes
10589 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10592 * src/z80/gen.c: fixed part of bug #817589
10593 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10595 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10597 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10608 * src/ds390/ralloc.c
10610 * src/mcs51/ralloc.c
10612 * src/pic16/ralloc.c
10613 * src/xa51/ralloc.c
10615 * src/z80/gen.c: removed unused label "release:"
10617 2003-10-06 Borut Razem <borut.razem AT siol.net>
10619 * src/SDCC.lex: removed definition of unused variables
10620 save_optimize and save_options
10622 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10624 * clean.mk: removed '=' in "-maxdepth=1"
10625 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10626 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10628 2003-10-06 Borut Razem <borut.razem AT siol.net>
10630 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10631 my_unput() replaced by unput()
10633 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10635 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10636 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10637 type-punned pointer will break strict-aliasing rules"
10638 Old LR behaviour is again default; Klaus' LR can be choosen by
10639 defining the environment variable LRKLAUS
10643 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10644 * clean.mk: fixed removal of files in bin/CVS/
10645 * device/lib/clean.mk: fixed removal of directories small and large
10646 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10648 * src/SDCCval.c: removed superflous test for pedantic
10650 2003-10-05 Borut Razem <borut.razem AT siol.net>
10652 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10653 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10654 message "unmatched #pragma SAVE and #pragma RESTORE"
10656 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10658 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10659 assembly, critical functions, atomic, nojtbound)
10661 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10663 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10669 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10672 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10674 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10676 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10677 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10678 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10680 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10682 * src/z80/gen.c (genRet): fixed bug #524753
10683 * src/z80/gen.c (genCast): fixed internal error on cast from
10685 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10686 fix for bug #477835 to the z80
10687 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10688 for tracking iCodes in the peephole optimizer for z80
10690 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10692 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10693 the other part of bug #814548
10694 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10696 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10698 * src/SDCCcse.c: fixed part of bug #814548
10700 2003-09-28 Borut Razem <borut.razem AT siol.net>
10702 * src/asm.c: rewrite of printILine() to use temporary file instead
10704 * src/xa51/main.c: commented out declaration of int rewinds
10706 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10710 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10712 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10713 * src/asm.c (printILine): Fixed bug #811015
10715 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10717 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10720 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10722 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10723 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10724 to correctly handle general case of AOP_PAIRPTR
10725 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10727 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10729 * src/mcs51/ralloc.c (fillGaps),
10730 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10731 register positioning bug)
10733 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10735 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10737 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10739 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10740 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10741 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10742 (ralloc doesn't intentionally do this now, but perhaps later)
10743 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10744 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10745 register positioning bugs (Fixed bug #762602 and #795325)
10746 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10747 (Fixed bug #808779)
10748 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10749 lines that --i-code-in-asm generates
10751 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10753 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10754 trying to fclose a FILE* that was already closed.
10756 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10759 of const struct should be treated as if const themselves)
10761 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10763 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10765 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10767 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10768 Unix (/n) and DOS (/r/n) line terminations.
10770 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10772 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10775 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/mcs51/gen.c (genFunction, genEndFunction),
10778 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10779 and restore of EA so that stack offsets to parameters are
10780 correct when using both critical and reentrant/stack-auto.
10781 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10782 size (can be triggered in error if sloc is shared between
10783 different sized objects)
10784 * device/include/float.h: fixed macros to explicitly use
10785 unsigned long where needed
10787 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10789 Feature req. 799831: added code to allow nesting of critical functions
10790 * src/mcs51/gen.c (genFunction, genEndFunction)
10791 * src/ds390/gen.c (genFunction, genEndFunction)
10793 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * src/SDCCsymt.c (sclsFromPtr),
10797 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10798 support for standard C idiom of memory mapped variables; for
10799 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10800 to xdata int at 0x1234 tempvar = 1.
10801 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10802 provided by Akiya ISHIDA
10804 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10806 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10807 * src/SDCCval.c (constVal): added reduction from int to char
10808 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10809 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10810 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10812 * support/regression/tests/shifts.c: fixed
10814 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * src/z80/gen.c (genXor): Fixed bug #805445
10818 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10820 Fixed bug #621531 (const & volatile confusion in the type chain).
10821 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10822 refer to the const or volatile state of the pointer itself.
10834 * src/pic16/ralloc.c
10835 * support/regression/tests/const.c
10837 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10839 When checking for duplicated modules, use absolute paths
10840 instead of relative paths. Files changed:
10845 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10849 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10851 * device/include/string.h: added size_t typedef, changed
10852 prototypes to use size_t, eliminated separate reentrant and
10853 non-reentrant declarations, added _memmove declaration
10854 * device/lib/_memcpy.c: changed to use size_t instead of int,
10855 changed /4 to >>2 to avoid division library call
10856 * device/lib/_memcmp.c,
10857 * device/lib/_memset.c,
10858 * device/lib/_strncat.c,
10859 * device/lib/_strncpy.c,
10860 * device/lib/_strncmp.c: changed to use size_t instead of int
10861 * device/lib/_memmove.c: new file (fixed bug #772294)
10862 * device/lib/Makefile.in: added _memmove.c
10863 * device/lib/z80/asm_strings.s: fixed bug #772290
10864 * support/regression/tests/bitfields.c: attempt to fix host assertion
10865 failure on amd64-unknown-linux2.2
10867 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10870 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10871 * as/z80/asmain.c (main): fixed bug #801766
10873 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10875 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10878 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10880 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10881 reported in bug #800609
10883 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10885 * Top header beautifications in src/pic16 directory:
10886 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10887 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10888 pcoderegs.h, ralloc.c, ralloc.h
10889 * main.c: added top header and GPL license notice
10890 * pcode.c: fixed the if-conditional warning
10892 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10894 * device/lib/_mullong.c: replaced int by short for gcc
10896 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10899 and JUMPTABLE iCodes properly now (worked by accident before)
10900 * src/mcs51/gen.c (leftRightUseAcc),
10901 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10902 iCode properly now. Use getSize instead of nRegs since a & b
10903 aren't part of the nRegs tally.
10905 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10907 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10908 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10909 before instructions that use the _STATUS register
10911 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10913 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10914 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10915 fetching of the pointer
10916 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10917 copied from genNearPointerSet()
10918 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10919 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10920 If they pop r0/r1 they must be called in the opposite order than aopOp().
10921 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10922 (resp. --stack-auto), prepared for --xstack
10924 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10926 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10928 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10930 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10931 these ports have their own __sdcc_external_start()
10933 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10935 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10936 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10937 type for bits was changed. It resulted in bit variables becoming
10938 global, which is not permitted in PIC 14 assembly output.
10940 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10942 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10944 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10946 Z80 and MCS51 linkers complaint if a public symbol is defined
10947 in more than one library module:
10951 * as/mcs51/Makefile.in
10953 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10955 A few small changes that speed up the peephole optimizer.
10959 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10961 Try to make the peephole optimizer smarter by maintaining
10962 an association between the assembly source code and the
10963 iCodes that originated them. Put this information to use
10964 with a new peephole rule condition "notVolatile" so that
10965 the rules can be aggressive yet still safe.
10970 * src/mcs51/peeph.def
10972 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10976 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10977 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10978 if the left or right operand symbols have the accuse flag set.
10980 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10982 Changed the type of the result of the ! (NOT) operator to char;
10983 previously it returned the same type as the source. This allows
10984 us to eliminate all the genFloatNot functions (all of its target
10985 implementations were very buggy) since !float can use the same
10988 * src/SDCCicode.c (ast2iCode): ! returns char
10989 * src/mcs51/gen.c (genNot, genNotFloat),
10990 * src/ds390/gen.c (genNot, genNotFloat),
10991 * src/z80/gen.c (genNot, genNotFloat),
10992 * src/pic/gen.c (genNot, genNotFloat),
10993 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10995 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10997 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10998 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10999 during interrupts. Ensure WSAVE is located at a shared bank address.
11000 2. Fixed page selection in some places
11001 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11002 the registers name strings.
11003 4. Fixed "signed / unsigned compare" compiler warnings.
11004 5. The PIC port manages its own allocation of the general purpose
11005 registers, but makes no attempt to reuse them. As a result when
11006 compiling it soon runs out of general purpose registers. Some
11007 additional code was added to the files pcode.c and device.c to walk
11008 through the function call tree and rename the registers so that they
11018 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11019 genPlus() & genMinus() when the result is the same as left or right
11021 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11025 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 Made bitfield a distinct type from bit so that bitfields
11028 convert as per ANSI C and bits retain their traditional
11029 boolean style behaviour. Implemented bitfield support in
11037 * src/ds390/gen.c: bit v bitfield split
11038 * src/z80/gen.c: New support for bitfields
11039 * support/regression/tests/bitfields.c: reenabled z80,
11042 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11044 Rules 246.x, 247.x relate to bitfields, the others speed up
11045 access to xdata mapped I/O devices.
11047 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11049 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 Cleaned up genPackBits and genUnpackBits and added two helper
11052 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11053 for literal assignments in genPackBits (thanks to Frieder for
11059 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 Fixed bug #748310 (pointer to function type mishandled when the
11062 function name is omitted). Also fixed a SIGSEGV when a function
11063 attribute (reentrant, etc) is used on a non-function or on a
11064 function but misplaced before the parameter list.
11066 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11068 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11069 * support/Util/SDCCerr.h,
11070 * support/Util/SDCCerr.c: Added func attr misuse error msg
11072 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11074 Fixed bug #787649 by anonymous
11075 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11076 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11078 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 Fixed numerous bitfield problems.
11082 * src/SDCC.y: More bitfield related error checking
11084 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11085 * support/Util/SDCCerr.h,
11086 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11087 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11088 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11089 * support/regression/tests/bitfields.c: tests added
11091 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11093 Made the constant following the "interrupt" keyword optional. If
11094 omitted, the function will not automatically be given an entry
11095 in the interrupt vector table (similar to #pragma NOIV, but
11096 less syntacticly kludgy). The interrupt number is also now
11097 range checked. Also fixed a bug in the high order bit example
11104 * support/Util/SDCCerr.c
11105 * support/Util/SDCCerr.h
11108 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11110 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11111 * src/SDCCicode.c (operandOperation): rewritten some ops
11112 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11113 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11115 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11116 be re-activated by defining REDUCE_LITERALS)
11117 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11118 unsigned, but are signed by default
11119 * src/SDCCval.c (constVal): rearranged
11120 * src/SDCCval.c (valMod): preliminary fix
11121 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11122 * support/regression/literalop.c: added, work in progress
11124 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11126 Generate warnings for useless declarations like "char data;"
11127 that don't do what new users expect.
11130 * support/Util/SDCCerr.h
11131 * support/Util/SDCCerr.c
11133 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11135 * src/SDCCval.c (valMult): fix overflow detection of negative int
11137 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11139 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11141 Changes to support big endian targets:
11154 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11156 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11157 * device/lib/time.c: fixed warning "integer overflow in expression"
11159 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11161 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11162 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11163 constants are unsigned; added recognition of "u" flag for unsigned
11164 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11165 * src/SDCCval.c (valDiv, valMod): fixed signdness
11166 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11167 signedness of modulo, left and right shift
11168 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11169 * support/Util/SDCCerr.h: added warning W_INT_OVL
11170 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11171 * src/SDCCast.c (ast_print): improved output of constants
11173 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11175 Fixed some warnings when building with MSVC:
11177 * as/mcs51/asdata.c
11181 * link/z80/aslink.h
11182 * link/z80/lkdata.c
11183 * link/z80/lkeval.c
11188 * support/cpp2/cpplib.c
11192 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11194 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11196 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11198 * support/librarian/clean.mk: Do not remove Makefile.
11199 * support/librarian/Makefile: added.
11201 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11203 Added librarian to MSVC build:
11206 * support/librarian/librarian.dsp
11208 'configure' not needed for librarian, removed:
11209 * support/librarian/configure
11210 * support/librarian/configure.in
11211 * support/librarian/config_in.h
11212 * support/librarian/Makefile.in
11214 Hopefully these ones built the librarian and the rest of sdcc properly:
11216 * Makefile.common.in
11218 Messed up 'configure', so revert to previous version:
11222 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11224 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11225 there, while the mantissa of a double is "only" 53 bits wide.
11227 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11229 Adding sdcclib to the build. MSVC project coming soon.
11230 Files added/changed:
11232 * support/librarian/clean.mk
11233 * support/librarian/configure
11234 * support/librarian/configure.in
11235 * support/librarian/config_in.h
11236 * support/librarian/Makefile.bcc
11237 * support/librarian/Makefile.in
11238 * support/librarian/sdcclib.c
11241 * Makefile.common.in
11245 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11247 Linker now complaints if linked modules have conflicting options, for
11248 example, one compiled using --model-large and another one compiled with
11249 --model-small. The following files were modified:
11251 * as/mcs51/asdata.c
11252 * as/mcs51/aslink.h
11254 * as/mcs51/asmain.c
11256 * as/mcs51/i51pst.c
11257 * as/mcs51/lkdata.c
11258 * as/mcs51/lklibr.c
11259 * as/mcs51/lkmain.c
11265 * link/z80/aslink.h
11266 * link/z80/lkdata.c
11267 * link/z80/lklibr.c
11268 * link/z80/lkmain.c
11271 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11273 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11274 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11276 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11278 * src/z80/mappings.i: fix _mul[us][int,long] entries
11280 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11282 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11284 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11286 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11287 * support/regression/tests/bitopcse.c: added
11295 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11297 added support for new library format to z80, gbz80 linkers:
11303 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11305 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11306 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11308 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11310 added DUMMY_READ_VOLATILE:
11319 * src/SDCCcse.c (algebraicOpts): many improvements
11320 * src/SDCCcse.h: removed algebraicOpts()
11321 * src/SDCCicode.c (picDummyRead): added
11323 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11325 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11326 "Insufficient space in data memory".
11328 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 * src/mcs51/gen.c: fixed bug #771358
11331 * src/z80/gen.c: fixed bug #759087
11333 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11335 * src/pic16/glue.c: minor cleanup by Vangelis
11337 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11339 * device/include/regc515c.h: fixed #758477
11340 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11341 * device/lib/_gptrput.c: saved a few bytes
11342 * my tab spacing is 8, yours too?)
11343 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11344 * device/lib/serial.c: process RX bytes earlier than TX bytes
11345 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11347 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11351 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11353 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11355 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11357 * device/lib/Makefile.in: bad fix, reverted to 1.43
11359 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11361 * device/lib/Makefile.in: added missing z80 object files
11363 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11365 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11366 pic16 progress by Vangelis:
11369 * src/pic/Makefile:
11376 * pic16/genarith.c:
11381 * pic16/pcodepeep.c:
11384 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11386 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11388 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11390 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11391 added gbz80 build to MSVC project.
11392 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11393 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11394 from 8051 stuff and setup so it links using a .lnk file.
11396 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11398 * support/librarian/sdcclib.c: sdcc librarian.
11399 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11402 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11404 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11406 2003-07-02 Borut Razem <borut.razem AT siol.net>
11408 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11409 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11410 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11411 src/xa51/main.c, src/z80/main.c:
11412 virtualization of glue() function: each port has it's own glue function,
11413 which is accessed by do_glue function pointer in PORT.general structure
11415 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11417 * DS800C400 fun, improved ROM interface and tinibios.
11419 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11421 * More support for DS80C400. Now includes beginning of interface to ROM.
11423 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11425 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11427 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11429 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11431 2003-06-19 Borut Razem <borut.razem AT siol.net>
11433 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11435 2003-06-19 Borut Razem <borut.razem AT siol.net>
11437 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11438 fixed Z80 port - crt0.o: cannot open.
11440 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11442 * support/Util/MySystem.c (merge_command): revert bad fix
11444 2003-06-18 Borut Razem <borut.razem AT siol.net>
11446 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11448 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11450 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11451 option --use-stdout sends errors to stdout instead of stderr.
11453 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11455 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11457 2003-06-15 Borut Razem <borut.razem AT siol.net>
11459 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11460 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11461 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11462 fixed width array of pointers replaced with sets;
11463 multiple include and lib paths ared transferred to preprocessor and linker
11464 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11465 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11466 fixed width array of pointers
11467 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11468 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11469 fixupPath(), getPathDifference()
11470 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11471 fixed width array of pointers
11473 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11475 * src/pic16/ralloc.c: fix warnings
11476 * src/pic16/pcode.c: fix warning
11478 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11480 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11481 know all the details, but essentially this set of changes enable
11482 the pic16 port to generate movff instructions and generate assembler
11486 * src/pic16/glue.c:
11487 * src/pic16/pcode.c:
11488 * src/pic16/device.c:
11489 * src/pic16/main.c:
11490 * src/pic16/pcode.h:
11491 * src/pic16/pcoderegs.c:
11492 * src/pic16/ralloc.c:
11493 * src/pic16/ralloc.h:
11495 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11497 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11498 added option --vc, so sdcc errors and warnings are compatible with
11499 Microsoft Visual Studio.
11501 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11503 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11504 device/lib/libfloat.lib: added atof function.
11506 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11508 * doc/sdccman.lyx: updated to Lyx 1.3
11509 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11510 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11511 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11513 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11515 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11517 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11519 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11520 additions to the "related tools/documentation" section
11522 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11524 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11526 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11528 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11529 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11531 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11533 * doc/sdccman.lyx: fix double dash and other minor things
11534 * doc/Makefile: fix double dash
11536 2003-05-28 Karl Bongers(patches from Martin Helmling)
11537 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11538 condition and ignore commands.
11540 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11542 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11543 is in parts still quite out of date, I did changes as far as I felt makes sense
11544 for a non-native english speaker.
11545 Please feel free to add to the manual or to correct my changes.
11546 * doc/Makefile: undid touching the date of intermediate tex files.
11548 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11550 * doc/sdccman.lyx: Manual has an index now
11552 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11554 Finalize muluint/mulsint and mululong/mulslong merging:
11555 * device/lib/_mulint.c
11556 * device/lib/_mullong.c
11557 * device/lib/gbz80/mul.s
11558 * device/lib/gbz80/stubs.s
11559 * device/lib/z80/mul.s
11560 * device/lib/z80/stubs.s
11561 * src/SDCCsymt.c (initCSupport)
11563 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11565 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11566 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11567 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11568 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11571 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11573 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11574 the regression tests I'm not brave enough to enable 245.b, 245.c
11575 * doc/sdccman.lyx: added latex preamble for hyperref package.
11576 Using pdflatex this will give you a hyperlinked pdf file with
11577 bookmarks. (prepend '%' before /usepackage if this breaks something)
11579 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11581 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11583 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11585 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11587 2003-05-21 <johan AT balder>
11589 * src/SDCCglue.c (printIval): fixed bug #739934
11591 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11593 Applied patch from bug 737905 (renamed yylineo to mylineno):
11600 * src/pic16/pcode.c: Cleaned warnings
11601 * src/pic16/pcodeflow.c: Cleaned warnings
11602 * src/pic16/pcoderegs.c: Cleaned warnings
11604 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11606 * src/pic16/pcode.c: Cleaned warnings
11607 * src/pic16/pcodepeep.c: Cleaned warnings
11608 * src/pic16/ralloc.c: Cleaned warnings
11610 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11612 * doc/sdccman.lyx: fixed bug 739745
11613 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11615 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11617 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11618 it can be defined with CFLAGS when running configure
11619 * src/SDCCmain.c: fixed compiling + linking with object files
11621 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11623 * configure.in: configure for pic16 port,
11624 added --disable-pic16-port
11625 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11626 * src/SDCCmain.c: linkOptions is changed to set *,
11627 added if/endif conditional macros to remove options help
11628 messages from optionsTable when a port is not configured, added
11629 support for the PIc16 port in the ports table, when executing
11630 the compiler with no port specified on command line, a default
11631 port is selected with the new macro DEFAULT_PORT which is
11632 defined in port.h, in setDefaultOptions() linkOptions is removed
11633 from initialization assignment, since now it is a set,
11634 parseCmdLine uses setParseWithComma for linkOptions, in
11635 linkEdit() linkOptions are accessed with new function indexSet()
11636 which returns the i'th item of a set variable. See SDCCset.c, in
11637 linkEdit() when calling buildCmdLine(), added linkOptions as
11638 last argument. Now users can pass arguments to gplink via the
11639 -Wl option, main() uses pic16glue() to glue up pic16 programs
11640 * src/SDCCpeeph.c: various changes to support pic16
11641 * src/SDCCset.c: added function void *indexSet(set *, int) to
11642 return the i'th item of the set
11643 * src/SDCCset.h: added function prototype for indexSet()
11644 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11645 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11646 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11647 added macro DEFAULT_PORT
11648 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11649 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11651 * src/pic16/glue.c: commented out some error producing lines
11652 * src/pic16/main.c: __config directives are commented out to stop
11653 gpasm complaining and test the linkage with gplink, _linkCmd and
11654 _asmCmd changed to be more gplink and gpasm friendly
11655 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11656 produced an error when parsed, peep rule 12 is added to utilize
11657 movff, but it is commented out since the pCode does not support
11658 yet a command with 2 address arguments
11660 2003-05-18 <johan AT balder>
11662 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11663 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11664 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11666 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11667 Added feature to script commands from file.
11669 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11671 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11672 * src/SDCCutil.c: include ctype.h for win32
11674 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11676 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11678 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11680 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11681 Fixed so you can set breakpoints prior to run, run does not stop
11682 on entry now. Add tbreak. Other enhancements and fixes for use
11685 2003-05-12 Borut Razem <borut.razem AT siol.net>
11687 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11689 2003-05-11 Borut Razem <borut.razem AT siol.net>
11691 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11692 the path of bin directory, so that PATH is the only env. variable, which has to be set
11693 in case of standard installation.
11694 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11695 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11696 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11698 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11700 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11701 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11702 temp files are in the port dir; clean the gen/test directory when
11703 generating new test.c
11704 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11705 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11706 * support/regression/tests/zeropad.c: added
11708 2003-05-09 <johan AT balder>
11710 * src/SDCCglue.c: fixed bug #597940
11712 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11714 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11715 cache sfr, optimize next,step, fix off by one sourceline,
11716 support ddd list function.
11717 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11719 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11721 * support/regression/HTMLgen.py: added compare_s2f()
11722 * support/regression/Makefile: redo 1.27
11723 * support/regression/generate-cases.py: redo 1.5
11725 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11727 * support/regression/tests/float.c: workaround 33 bit hex constant
11728 * support/regression/tests/simplefloat.c: fix division for host
11730 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11732 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11733 that tame's the PIC's over-aggressive optimizer.
11735 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11737 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11740 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11742 Initial support for DS80C400. "Hello world" runs on TINIm400
11745 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11747 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11748 * Some notes on ddd usage added in debugger/README
11749 Martin Helmling adding more features and fixes for ddd GUI debugger.
11750 Code added for nexti, stepi, up, down, and other adjustments.
11752 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11754 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11755 * src/pic/peeph.def Added two rules to optimize carry manipulation
11756 * src/pic/* removed debug printfs
11758 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11760 * debugger/mcs51/cmd.c: added header newalloc.h
11762 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11764 * as/Makefile: new EXEEXT
11765 * as/z80/Makefile: remove trailing slash of BUILDIR
11766 * as/z80/clean.mk: new EXEEXT
11767 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11768 * support/cpp2/Makefile.in: new EXEEXT
11769 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11771 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11773 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11774 EXEEXT was introduced to fix all related problems with targets
11775 "clean", "install" and "uninstall"; a couple of further flaws
11776 especially with "clean" have been fixed too
11777 * as/mcs51/Makefile.in
11778 * as/mcs51/clean.mk
11782 * debugger/mcs51/Makefile.in
11783 * debugger/mcs51/clean.mk
11784 * link/z80/Makefile
11785 * link/z80/Makefile.in
11786 * link/z80/clean.mk
11788 * packihx/Makefile.in
11790 * sim/ucsim/Makefile
11791 * sim/ucsim/clean.mk
11792 * sim/ucsim/avr.src/Makefile.in
11793 * sim/ucsim/avr.src/clean.mk
11794 * sim/ucsim/s51.src/Makefile.in
11795 * sim/ucsim/s51.src/clean.mk
11796 * sim/ucsim/xa.src/Makefile.in
11797 * sim/ucsim/xa.src/clean.mk
11798 * sim/ucsim/z80.src/Makefile.in
11799 * sim/ucsim/z80.src/clean.mk
11800 * sim/ucsim/main_in.mk
11801 * sim/ucsim/packages_in.mk
11802 * sim/ucsim/gui.src/Makefile.in
11803 * sim/ucsim/gui.src/serio.src/Makefile.in
11804 * sim/ucsim/gui.src/serio.src/clean.mk
11807 * support/cpp2/Makefile.in
11808 * support/cpp2/clean.mk
11809 * support/makebin/Makefile
11810 * support/makebin/clean.mk
11811 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11812 * doc/sdccman.lyx: --program-suffix no longer needed
11814 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11816 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11817 Martin Helmling added support for ddd GUI debugger.
11818 Code added to display assembly, set variables, and other commands
11819 to interface to ddd.
11821 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11823 * as/Makefile: fix target clean
11824 * as/clean.mk: fix target clean
11825 * as/z80/clean.mk: fix target clean
11827 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11829 * Makefile.common.in: added AT EXEEXT AT
11830 * configure.in: removed all mingw32 stuff
11831 * configure: rebuilt from configure.in
11832 * doc/sdccman.lyx: updated section "installation"
11833 * support/scripts/sdcc_mingw32: adapted to configure
11834 * support/scripts/sdcc_cygwin_mingw32: added
11836 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11838 * src/pic Added object file support for the PIC port
11839 * src/pic Applied patch from Craig Franklin (this started the object file support)
11840 * src/regression Updated the PIC regression tests for object files
11842 2003-04-20 Borut Razem <borut.razem AT siol.net>
11844 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11845 lklex.c: In function `getfid':
11846 lklex.c:203: warning: array subscript has type `char'
11847 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11848 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11849 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11850 stack handling macros
11852 2003-04-19 Borut Razem <borut.razem AT siol.net>
11854 * "handling space characters in file path" task:
11855 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11856 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11857 * support/Util/MySystem.h: make it self-sufficient
11858 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11859 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11860 handling space characters in file path
11861 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11862 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11863 * support/Util/MySystem.c: handling space characters in executable's path
11865 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11867 * as/z80/Makefile: fix permanent rebuild of z80
11868 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11869 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11871 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11873 * src/SDCCopt.c: add special case optimization to replace modulo by
11874 a power of two with a bitwise AND.
11876 2003-04-18 <johan AT balder>
11878 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11880 2003-04-17 <johan AT balder>
11882 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11883 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11885 2003-04-13 Borut Razem <borut.razem AT siol.net>
11887 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11888 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11889 fixed mingw problem in adl_NORMALIZE_PATH
11891 2003-04-12 Borut Razem <borut.razem AT siol.net>
11893 * fixed "#pragma SAVE/RESTORE can not be nested":
11894 * src/SDCC.lex: reworked pragma handling functions
11895 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11896 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11898 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11900 * src/SDCCutil.c (pathEquivalent): defined but not used
11901 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11902 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11903 * configure: rebuilt from configure.in
11904 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11905 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11906 * device/include/Makefile.in: replace sdcc_datadir
11907 * device/lib/Makefile.in: replace sdcc_datadir
11908 * Makefile.common.in: add LDFLAGS from configure
11909 * packihx/Makefile.in: use LDFLAGS
11910 * src/Makefile.in: use LDFLAGS
11911 * support/cpp2/Makefile.in: add LDFLAGS from configure
11912 * support/makebin/Makefile: use LDFLAGS
11913 * .version: bumped version number to 2.3.5
11915 2003-04-12 Borut Razem <borut.razem AT siol.net>
11917 * completed "different paths" task:
11918 * src/SDCCmacro.c: fixed bug in handling quotes
11919 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11920 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11922 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11924 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11926 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11928 * ds390/gen.c ds390/peeph.def: fix bug 706781
11930 2003-04-11 Borut Razem <borut.razem AT siol.net>
11932 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11934 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11936 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11937 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11938 set - this bit used to not be set...).
11939 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11940 bad code in PIC Port
11941 * src/regression/and2.c added to test bug 609268
11942 * src/regression/Makefile added and2.c to regression test
11945 2003-04-08 <johan AT CP255758-A>
11947 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11948 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11949 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11951 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11953 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11955 * support/cpp2/Makefile.in: fix bug #487815
11956 * configure: rebuilt from configure.in
11957 * Makefile.common.in: docdir changed, new path suffixes
11958 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11959 * sdcc_vc_in.h: reflect changes from sdccconf.h
11960 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11961 * src/SDCCutil.h: remove BINDIR hack
11962 * doc/sdccman.lyx: update new path hierarchy
11964 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11966 * src/SDCCpeeph.c: added okToRemoveSLOC test
11968 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11970 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11972 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11974 * src/SDCCpeeph.c: added labelIsReturnOnly test
11975 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11977 2003-04-05 <johan AT balder>
11979 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11980 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11981 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11982 * src/SDCCast.c: fixed a warning
11983 * src/SDCCast.h: fixed a warning
11984 * src/SDCCicode.c (operandFromAst): fixed a warning
11986 2003-04-04 <johan AT balder>
11988 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11989 * src/SDCCast.c (decorateType): fixed bug #715076
11990 * src/SDCC.y: fixed bug #702907
11992 2003-04-03 <johan AT balder>
11994 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11995 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11996 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11997 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11998 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12000 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12002 * _decdptr.c: fix return values
12003 * _gptrget.c: fix return values
12004 * _gptrgetc.c: fix return values
12005 * _gptrput.c: fix return values
12006 * _mulint.c: fix return values
12007 * as/z80/Makefile: fix 'make -j' problem
12009 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12011 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12012 * configure.in: big cleanup, updated to autoconf 2.5x
12013 * configure: rebuilt from configure.in
12014 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12015 * sdcc_vc_in.h: reflect changes from sdccconf.h
12016 * doc/Makefile: fixed a flaw in "make install"
12018 2003-04-02 <johan AT balder>
12020 * src/ds390/gen.c (genCmp): no comments
12021 * src/mcs51/gen.c (genCmp): no comments
12022 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12023 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12025 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12027 * support/regression/generate-cases.py: place generated file in given sub directory
12028 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12029 * support/regression/Makefile: improvements for 'make -j';
12030 side effect: it's simpler and faster now
12032 2003-03-31 Borut Razem <borut.razem AT siol.net>
12034 * src/z80/main.c: link-{port} and as-{port} defined without path
12035 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12037 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12039 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12041 2003-03-30 Borut Razem <borut.razem AT siol.net>
12043 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12044 changed type of list parameter to set
12045 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12046 * src/port.h: changed type of do_assemble() parameter to set
12047 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12048 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12049 definition of "cppoutfilename" macro with NULL value in preProcess()
12050 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12051 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12052 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12053 replaced with set *binPathSet
12054 * shash_add() deallocates the item, if allready exsists, before adding the new one
12055 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12057 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12059 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12060 a nested for loop bug in the PIC port
12061 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12064 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12066 * support/Util/dbuf.h: remove C++ stuff to make it portable
12068 2003-03-28 Borut Razem <borut.razem AT siol.net>
12070 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12071 literal strings in stringLiteral()
12072 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12073 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12076 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12078 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12080 2003-03-26 <johan AT balder>
12082 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12083 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12084 * src/SDCCast.c (decorateType): fixed " -v < 3"
12086 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12088 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12089 Added Lenny Story's debug infrastructure changes:
12090 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12091 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12092 * src/cdbFile.c: added
12093 * src/SDCCdebug.c: added
12094 * src/SDCCdebug.h: added
12095 * src/SDCCast.c (createFunction)
12096 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12097 * src/SDCCmain.c (parseCmdLine, main)
12098 * src/SDCCmem.c (redoStackOffsets)
12099 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12102 * src/avr/gen.c (genAVRCode)
12103 * src/ds390/gen.c (gen390Code)
12104 * src/mcs51/gen.c (gen51Code)
12105 * src/pic/gen.c (genpic14Code)
12106 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12107 * src/xa51/gen.c (genXA51Code)
12108 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12110 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12112 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12113 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12115 2003-03-22 <johan AT balder>
12117 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12119 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12121 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12122 * doc/cdbfileformat.lyx: added, written by Lenny Story
12123 * doc/Makefile: added cdbfileformat.lyx
12124 * doc/clean.mk: added cdbfileformat.lyx
12126 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12128 * src/mcs51/peeph.def: fix bug #705773
12130 2003-03-20 <johan AT balder>
12132 An sfr/sbit can have an "at #" AND an initializer
12133 * src/SDCCsymt.c (checkSClass):
12134 * src/SDCCmem.c (allocGlobal):
12135 * src/SDCCmem.c (allocLocal):
12136 * src/SDCCast.c (createBlock):
12138 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12140 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12142 2003-03-16 <johan AT balder>
12144 Undid the hackup of const and volatile, the problem is much bigger
12146 * src/SDCCast.c:1.171
12147 * src/SDCCglue.c:1.138
12148 * src/SDCCicode.c:1.146
12149 * src/SDCCsymt.c:1.150
12150 * src/SDCCval.c:1.65
12152 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12154 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12155 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12157 2003-03-13 <johan AT balder>
12159 Hackup const and volatile modifiers in type chains a bit:
12161 * src/SDCCast.c:1.169
12162 * src/SDCCglue.c:1.136
12163 * src/SDCCicode.c:1.143
12164 * src/SDCCsymt.c1.146
12165 * src/SDCCsymt.h1.59
12166 * src/SDCCval.c:1.63
12168 2003-03-12 <johan AT balder>
12170 * src/SDCCBBlock.h: more LRH debugging junk
12171 * src/SDCCcflow.h: more LRH debugging junk
12172 * src/SDCCloop.c: more LRH debugging junk
12173 * src/SDCC.y (struct_declaration): fixed bug #697590
12174 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12175 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12176 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12178 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12179 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12180 test function names must now match exactly).
12181 * src/SDCCcse.c: added special case in findCheaperOp to allow
12182 extending a short integer. Makes less awful code for bug 700121 test case.
12184 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12186 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12187 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12189 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12191 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12192 actually called (operandsNotEqual() was called for all
12193 operandsNotEqualX tests).
12195 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12197 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12198 with shorter literals. Fixes bug 700121.
12200 2003-03-11 <johan AT balder>
12202 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12204 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12206 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12207 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12209 2003-03-10 Borut Razem <borut.razem AT siol.net>
12211 * src/SDCCmain.c: pipe preprocessor's output
12212 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12213 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12214 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12215 which closes all pipes in pipeSet set
12216 * src/SDCCset.c: free deleted item in function deleteSetItem()
12217 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12218 moved from z80 to src subproject
12219 * .version: increased version number to 2.3.4
12221 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12223 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12224 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12225 * support/regression/ports/xa51/spec.mk: fix typo
12227 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12229 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12231 2003-03-09 Borut Razem <borut.razem AT siol.net>
12233 * src/SDCCmain.c: pipe preprocessor's output
12234 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12235 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12236 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12237 which closes all pipes in pipeSet set
12238 * src/SDCCset.c: free deleted item in function deleteSetItem()
12239 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12240 moved from z80 to src subproject
12242 2003-03-09 Borut Razem <borut.razem AT siol.net>
12244 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12245 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12246 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12247 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12248 * src/SDCCglobl.h: unification of WIN32 native definitions
12250 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12252 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12254 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12256 * src/configure.in: check for endianess (even while cross-compiling)
12257 * src/configure: check for endianess (even while cross-compiling)
12258 * src/configure_in.h: check for endianess (even while cross-compiling)
12259 * src/avr/gen.c: remove old endianess stuff
12260 * src/mcs51/gen.c: remove old endianess stuff
12261 * src/ds390/gen.c: remove old endianess stuff
12262 * src/pic/gen.c: remove old endianess stuff
12263 * src/pic/genarith.c: remove old endianess stuff
12264 * src/pic/glue.c: fix endianess check
12265 * src/pic16/gen.c: remove old endianess stuff
12266 * src/pic16/genarith.c: remove old endianess stuff
12267 * src/pic16/glue.c: fix endianess check
12268 * src/xa51/gen.c: remove old endianess stuff
12269 * src/z80/gen.c: fix endianess check
12270 * src/SDCCglue.c: fix endianess check
12271 * src/ds390/peeph.def: fix bug 700036
12273 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12275 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12276 * src/configure: find appropriate data-types on host for SDCC's int and long
12277 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12278 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12279 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12281 2003-03-07 <johan AT balder>
12284 some minor cleanups before the big shot
12285 OP_DEFS and OP_USES now use Kevin's protection
12286 new option --nolabelopt
12288 * src/SDCCBBlock.c:
12297 * src/ds390/ralloc.c:
12298 * src/mcs51/ralloc.c:
12299 * src/pic/ralloc.c:
12300 * src/xa51/ralloc.c:
12301 * src/z80/ralloc.c:
12303 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12305 * src/pic/pcode.c (get_op): fix 64 bit warnings
12306 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12307 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12308 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12309 * support/regression/tests/malloc.c: fix 64 bit warnings
12311 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12313 * src/mcs51/gen.c (genMinus): fixed bug 696436
12315 2003-03-02 Borut Razem <borut.razem AT siol.net>
12317 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12319 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12321 * configure.in: test for mkstemp
12322 * sdccconf_in.h: add HAVE_MKSTEMP
12324 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12326 * device/include/ctype.h: removed warning while using --stack-auto
12327 * device/include/malloc.h: removed warning while using --stack-auto
12328 * device/include/string.h: removed warning while using --stack-auto
12330 2003-02-23 Borut Razem <borut.razem AT siol.net>
12332 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12333 because NDEBUG is defined (see man assert)
12334 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12336 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12338 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12339 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12341 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12343 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12344 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12346 2003-02-18 <johan AT balder>
12348 * as/mcs51/asmain.c (asmbl): module can start with a digit
12349 * as/z80/asmain.c (asmbl): module can start with a digit
12351 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12353 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12354 * src/asm.c: fix pipe() for Mingw32
12356 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12358 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12359 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12360 make -V work again; --c1mode reads now from stdin
12361 * doc/sdccman.lyx: added --c1mode
12362 * support/Util/SDCCerr.c: new messages for c1 mode
12363 * support/Util/SDCCerr.h: new messages for c1 mode
12364 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12366 2003-02-15 <johan AT balder>
12368 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12370 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12372 * doc/sdccman.lyx: Environment variables, -o and other minor things
12374 2003-02-14 <johan AT balder>
12376 * src/xa51/main.c: before anyone really tries to use it :)
12378 * Install doc's in share/sdcc/doc
12379 * removed some obsolete files
12380 * Do a proper make distclean and uninstall
12381 M Makefile.common.in
12384 M device/include/Makefile.in
12385 M device/lib/Makefile.in
12388 M sim/ucsim/doc/Makefile.in
12390 R src/avr/peeph.rul
12391 R src/xa51/peeph.rul
12392 M support/cpp2/Makefile.in
12393 M support/makebin/Makefile
12396 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12398 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12400 2003-02-10 Borut Razem <borut.razem AT siol.net>
12402 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12403 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12404 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12405 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12406 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12407 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12408 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12409 src/z80/Makefile.bcc: Borland Makefile cleanup
12410 * as/z80/Makefile.bcc: Added Borland Makefile
12411 * support/cpp2/borland.h: Removed
12413 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12415 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12416 * src/SDCC.lex: new pragma NOIV
12417 * src/SDCCglobl.h: new pragma NOIV
12418 * src/SDCCmem.c: new pragma NOIV
12420 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12422 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12424 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12426 * src/SDCCmain.c: signal handling is switched off by --debug
12427 * doc/Makefile: small fix for install; use clean.mk again
12428 * doc/clean.mk: clean *.pdf and *.html too
12430 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12432 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12433 * device/lib/printfl.c: fix a ds390 bug by making it portable
12434 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12435 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12436 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12437 * debugger/mcs51/cmd.c: converted multi-line string literals
12438 * sim/ucsim/globals.cc: converted multi-line string literals
12439 * src/SDCCmain.c: introduced signal handler to remove temp files
12440 * doc/Makefile: small tweaks, implement clean
12441 * doc: removed generated files
12443 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12445 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12446 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12447 Address Record is not correctly generated for DS390."
12449 2003-02-02 Borut Razem <borut.razem AT siol.net>
12451 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12452 * as/mcs51/asm.h: fixed compilation with Borland C
12453 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12454 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12455 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12456 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12457 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12458 src/z80/Makefile.bcc: delete $(LIB) only if exist
12459 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12461 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12463 * device/include/malloc.h: introduced NULL
12464 * device/include/string.h: introduced NULL
12465 * device/include/stdlib.h: introduced NULL
12466 * device/lib/_memcpy.c: removed NULL
12467 * device/lib/_strcat.c: removed NULL
12468 * device/lib/_strchr.c: removed NULL
12469 * device/lib/_strcmp.c: removed NULL
12470 * device/lib/_strcpy.c: removed NULL
12471 * device/lib/_strcspn.c: removed NULL
12472 * device/lib/_strlen.c: removed NULL
12473 * device/lib/_strncat.c: removed NULL
12474 * device/lib/_strncmp.c: removed NULL
12475 * device/lib/_strncpy.c: removed NULL
12476 * device/lib/_strpbrk.c: removed NULL
12477 * device/lib/_strrchr.c: removed NULL
12478 * device/lib/_strspn.c: removed NULL
12479 * device/lib/_strstr.c: removed NULL
12480 * device/lib/_strtok.c: removed NULL
12481 * device/lib/malloc.c: removed NULL, include own header
12483 2003-02-02 <johan AT balder>
12485 * 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
12486 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12487 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12488 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12489 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12490 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12492 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12494 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12497 2003-02-01 <johan AT balder>
12499 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12501 2003-01-31 <johan AT CP255758-A>
12503 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12505 2003-01-30 <johan AT balder>
12507 * src/SDCCBBlock.c: automatic bug detection
12508 * src/SDCCicode.c: automatic bug detection
12510 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12512 * src/SDCCglobl.h: now --xram-size 0 works
12513 * src/SDCCmain.c: now --xram-size 0 works
12515 2003-01-29 <johan AT balder>
12517 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12519 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12521 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12522 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12523 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12524 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12525 * src/SDCCglobl.h: Added options --xram-size and --code-size
12526 * src/SDCCmain.c: Added options --xram-size and --code-size
12528 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12530 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12531 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12533 2003-01-27 <johan AT balder>
12535 * src/SDCC.y: fixed bug #613764
12537 2003-01-26 <johan AT balder>
12539 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12540 * src/SDCCsymt.h: fixed bug #673374
12541 * src/SDCCglue.c: fixed bug #661910
12542 * src/SDCCast.c: fixed bug #458099 and 673374
12544 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12546 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12547 * as/mcs51/strcmpi.h: added
12548 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12549 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12550 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12551 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12552 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12553 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12554 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12555 * as/mcs51/Makefile.aslink: new module strcmpi
12556 * as/mcs51/Makefile.asx8051: new module strcmpi
12557 * as/mcs51/Makefil.bcc: new module strcmpi
12558 * as/mcs51/Makefile.in: new module strcmpi
12559 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12561 2003-01-26 <johan AT balder>
12563 * src/SDCCglue.c: reverted back to 1.124
12564 * src/SDCCast.c: reverted back to 1.156
12565 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12567 2003-01-25 <johan AT balder>
12569 * src/SDCCglue.c: A better fix for bug #661910
12570 * src/SDCCast.c: A better fix for bug #661910
12571 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12573 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12575 * src/Makefile.in: remove spawn.o
12576 * src/SDCCmain.c: remove spawn.h
12577 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12578 * src/spawn.c: removed
12579 * src/spawn.h: removed
12580 * support/regression/ports/ds390/spec.mk: link with -r
12582 2003-01-24 <johan AT CP255758-A>
12584 * src/ds390/gen.c (aopOp): fixed bug #667458
12585 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12586 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12587 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12589 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12591 * src/mcs51/peeph.def: better assembler identation by Frieder
12592 * src/mcs51/gen.c: better assembler identation by Frieder
12594 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12596 * as/z80/string.h: removed for gcc 3.2
12597 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12598 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12600 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12602 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12603 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12604 * support/regression/Makefile: separate temp files for ports
12605 * support/regression/generate-cases.py: separate temp files for ports
12606 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12607 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12609 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12611 * moved tinitalk to device/examples/ds390
12613 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12615 * as/mcs51/lkmem.c: rflag is for DS390
12616 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12617 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12618 (linkEdit): move mem- and map-files the same way as ihx-files
12619 * src/z80/main.c (_setDefaultOptions): removed --generic
12620 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12621 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12622 * src/pic/glue.c (picglue): --c1mode works again
12623 * src/pic16/glue.c (pic16glue): --c1mode works again
12624 * src/asm.c (printCLine): fix #660034
12626 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12628 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12629 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12630 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12631 * as/mcs51/lkmem (summary): better fix for sp problem
12632 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12633 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12634 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12635 remove --stack-after-data
12637 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12639 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12640 * src/SDCCutil.c (join): ugly bug: missing '\0'
12641 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12643 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12645 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12647 * src/pic/main.c (_asmCmd): gpasm supports -o
12648 * src/z80/main.c: more general macros
12649 * device/lib/Makefile.in: remove intermediate files
12651 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12653 * .version: Bumped version number to 2.3.3
12654 * src/SDCCBBlock.c: new option -o
12655 * src/SDCCglobl.h: new option -o
12656 * src/SDCCglue.c: new option -o
12657 * src/SDCCmain.c: new option -o
12658 * src/asm.c: new option -o
12659 * src/ds390/main.c: new option -o
12660 * src/pic/glue.c: new option -o
12661 * src/pic/pcode.c: new option -o
12662 * src/pic/ralloc.c: new option -o
12663 * src/pic16/glue.c: new option -o
12664 * src/pic16/pcode.c: new option -o
12665 * src/pic16/ralloc.c: new option -o
12666 * src/z80/main.c: new option -o
12667 * device/lib/Makefile.in: use -o
12668 * support/regression/ports/ds390/spec.mk: use -o
12669 * support/regression/ports/gbz80/spec.mk: use -o
12670 * support/regression/ports/mcs51/spec.mk: use -o
12671 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12672 * support/regression/ports/z80/spec.mk: use -o
12673 * support/regression/ports/ucz80/spec.mk: use -o
12674 * support/regression/ports/xa51/spec.mk: use -o
12675 * support/regression/fwk/lib/timeout.c: fix usage string
12677 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12678 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12680 2003-01-07 <johan AT balder>
12682 * src/SDCCast.c (decorateType): fixed bug #600035
12684 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12685 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12686 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12687 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12688 * src/pic/pcode.c: outcommented unused variable to remove warnings
12689 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12691 2003-01-06 <karl AT turbobit.com>
12692 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12695 2003-01-06 <johan AT balder>
12697 * src/SDCCicode.c: fixed array add
12699 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12700 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12701 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12703 2003-01-04 <johan AT balder>
12705 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12707 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12708 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12710 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12711 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12712 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12714 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12715 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12717 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12718 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12720 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12721 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12723 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12725 * in /sdcc/as/mcs51/ changed these files in order to create an
12726 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12727 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12728 following files to include the previous two files: aslink.dsp,
12729 Makefile.aslink, Makefile.bcc, and Makefile.in.
12731 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12732 .adb instead of .cdb
12734 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12736 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12737 value from option --iram-size.
12739 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12741 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12744 2002-09-18 <wiml AT hhhh.org>
12746 * SDCClrange.h: exposed setFromRange() and setToRange()
12747 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12748 packRegsForAccUse() (bug 542397)
12749 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12750 multiple times and emitting the fetch operations more than once
12751 added aopGetUsesAcc() function to allow binary operators to
12752 fetch their operands in the correct order; made genMinus() emit
12753 compact code for X = LITERAL - Y
12755 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12756 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12757 sprintf() in line 1267.
12759 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12760 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12763 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12764 Changes to aslink (All the changes are marked with 'JCF'):
12766 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12769 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12770 area BSEG. Also moves, if possible, the DATA area down into the internal
12771 ram so more space is available.
12773 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12776 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12777 not bytes. Function summary() which creates a memory usage summary
12778 file with extension .mem. Reports of overlaping stack and small stack
12779 size. If the space for the stack is less than 16 bytes aslink trows a
12782 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12783 the 8051. Option 'y' for memory summary output file.
12785 Changes to sdcc (All the changes are marked with 'JCF'):
12787 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12789 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12790 overlaying area for it (uses RegBankUsed[4]).
12792 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12793 bank zero as used by default. By default aslink locates the stack
12794 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12795 the creation of the .mem file. Delegates the allocation of data area
12796 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12797 the begining of the stack area to aslink.
12799 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12800 glue() in SDCCglue.c creates an area for it.
12802 2002-09-03 Borut Razem <borut.razem AT siol.net>
12803 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12804 sdcc/src/pic/glue.c:
12805 introduced atexit() handler for teporay files removal in case of
12806 errors, assertions, ...
12808 2002-08-29 Borut Razem <borut.razem AT siol.net>
12809 * sdcc/support/cpp2/auto-host_vc_in.h:
12810 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12811 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12812 Maybe there is a similar problem with BORLANDC? It should be checked!
12814 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12815 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12816 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12817 was not executed, and the compiler (cl) launched a warning:
12818 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12820 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12821 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12823 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12824 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12826 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12827 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12828 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12829 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12830 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12831 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12832 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12833 - added Release configuration in VS projects
12834 - review of compiler an linker options
12835 - VC .exe files are generated in bin_vc directory, not to interfere
12836 with binaries generated from other projects (cygwin, mingw, bcc ...)
12838 * sdcc/src/yacc.dsp: added
12840 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12841 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12842 and insert the version number definitions from .version
12844 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12846 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12847 added - genarate auto-host.h using auto-host_vc_in.h as template
12850 removed from CVS, generated automatically
12852 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12853 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12855 2002-08-11 Borut Razem <borut.razem AT siol.net>
12856 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12858 2002-08-10 Borut Razem <borut.razem AT siol.net>
12859 * src/SDCCmain.c (main):
12860 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12861 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12862 The consequence was that some temporary files were not removed.
12865 unification of code in functions tempfilename() and tempfile():
12866 function tempnam() is defined in Visual Studio 6.0 and .NET
12868 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12870 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12871 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12872 - removed compiler command line option /WX: Treats all warnings as errors
12873 - update a list of source files, included into the project
12875 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12876 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12877 changed project type to Generic Project so that can be correcly converted to VS.NET project
12879 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12881 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12883 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12885 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12886 added return 0 statements after assert() to make compiler happy
12888 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12889 added newline in the def file to keep MSC compiler satisfied
12891 * sdcc/src/z80/gen.c:
12892 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12893 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12894 - solved MSC error in function aopDump()
12896 * sdcc_vc.h: define PREFIX as "\\sdcc"
12898 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12899 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12901 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12902 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12903 - Rewrote the register banking algorithm.
12904 - Added pCode live-range analysis to registers (for now, only non-used and
12905 singly-used registers optimized away)
12907 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12909 * 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.
12911 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12912 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12914 2002-04-22 Michael Hope <michaelh AT vroom>
12916 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12918 * configure.in (DD_COPT): Added include support required for gbdk.
12920 * .version: Bumped version number just to increase it.
12922 * src/SDCCmain.c: Added -nostdinc to the default options.
12924 2002-04-15 Michael Hope <michaelh AT vroom>
12926 * device/lib/z80/printf.c (sprintf): Added.
12928 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12930 * src/z80/peeph.def: Added transpose redundent load rule.
12932 * src/z80/main.c: Added force callee saves for jaune.
12934 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12936 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12938 2002-03-28 Johan Knol <johan AT balder>
12940 * src/SDCCval.c: fixed bug #532436
12942 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12944 Added "char *Processor" field to the port structure.
12947 Added -p option. Allows port dependent processor to be specified.
12950 Initialized the new field char *Processor field to NULL in all ports
12953 Compiler generated registers for interrupt context saving
12954 were not getting allocated.
12956 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12959 Fixed left shift. Will promote the left side of a left shift
12960 if a) left shifting more than size of operand or b) when assigned
12961 to something size > size of left side
12963 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12965 tons of changes. Register allocation has been
12966 rewritten. Added customization for the various PICs. Flow
12967 analysis is restructured. ...
12969 * src/pic/device.h:
12972 * src/pic/device.c:
12973 Added. device.c is a PIC port hack to accomodate variations
12976 2002-03-13 Michael Hope <michaelh AT vroom>
12978 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12980 2002-03-04 johanknol <johanknol AT manik>
12982 * /src/SDCCval.c: fixed
12984 const unsigned char arr[][2] = { { 0, 1 } };
12985 t18.c:1: error: Initializer element is not constant
12987 2002-03-04 bela <bela AT manik>
12989 * /device/include/mcs51reg.h:
12990 ds89c420 register definition update
12992 2002-03-03 <johan AT FRIJA>
12994 * support/Util/SDCCerr.c: did something, but don't no why anymore
12996 * support/regression/tests/bug-524691.c: made it a little less shy
12998 * src/SDCCast.c (decorateType): fixed bug #524697
13000 * src/SDCCast.c: made some lineno improvements
13002 * src/SDCCval.c (getNelements): changed warning to error
13004 * src/SDCCglue.c (printIvalArray): changed warning to error
13006 * src/SDCCicode.c: fixed a warning for mingw
13008 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13010 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13012 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13014 * src/ds390/peeph.def:
13015 Added some more peephole rules
13017 * src/ds390/gen.c: Various fixes & enhancements
13019 * src/SDCClrange.c, src/SDCClrange.h:
13020 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13022 * src/ds390/ralloc.c:
13023 various fixes & enhancements (ds390) specific
13025 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13026 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13029 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13031 2002-03-02 <johan AT FRIJA>
13033 * src/SDCCast.c (decorateType): fixed bug #524708
13035 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13037 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13039 2002-03-01 Michael Hope <michaelh AT vroom>
13041 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13043 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13045 2002-03-01 <johan AT FRIJA>
13047 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13049 * src/SDCCast.c (decorateType): fixed bug #524209
13051 * src/SDCCval.c (valNot): fixed bug #524195
13053 2002-02-26 <johan AT balder>
13055 * src/xa51/gen.c: fixed a warning
13057 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13059 * src/SDCCast.c (decorateType): fixed bug #522534
13061 2002-02-23 <johan AT balder>
13063 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13065 2002-02-22 <johan AT balder>
13067 * src/SDCCast.c: fixed bug #514865
13069 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13071 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13073 * sdcc/src/SDCCloop.c:
13074 Previous fix was not good. basic blocks that have "break" or "return" are
13075 not really partof a loop , but live ranges used in these blocks should
13076 be live thru the entire loop, so set partOfLoop but don't add them to
13079 2002-02-21 <johan AT FRIJA>
13081 * src/SDCCcse.c: fixed bug #514308
13083 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13086 Fixed BUG #519583. If a conditional block ended in a return/break
13087 statement inside a loop, it was not being considered part of the loop.
13089 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13091 2002-02-10 Karl Bongers <karl AT turbobit.com>
13094 Fixed up SDCDB debugger somewhat. Updated debugger/README
13095 with lots of comments and notes.
13097 * device/examples/test2.c:
13098 Fix bug, "red" variable not being initialized(compiler complained).
13100 * device/examples/Makefile, examples/test3.c:
13101 Add Makefile in device/examples folder, compiles test3.c
13102 for use as a multiple module SDCDB test case.
13104 * sim/ucsim/cmd.src/cmdset.cc:
13105 Took out debug printfs in ucsim "next" command.
13107 * sim/ucsim/xa.src:
13108 Karl and Johan start ucsim XA support. Most dissassembly working,
13109 about 75% emulation done(plenty of work remaining).
13111 * sim/ucsim/z80.src:
13112 Add Z80 support to ucsim, add test-ucz80 regression test,
13113 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13114 Notice z80 compiler fails on examples/test3.c/crc code.
13116 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13118 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13119 Added support for --parms-in-bank1
13121 * src/ds390/peeph.def:
13122 added a few more peephole optimzations
13124 * src/ds390/main.c:
13125 1) added __builtin_inp & __builtin_outp used to read in data of given length
13126 from a memory mapped port
13127 2) added __builtin_memcmp
13128 3) added __builtin_swapw swap bytes of a short
13130 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13131 1) handle multiple send & receives from register bank1
13132 2) ralloc can now allocate DPTR1 to some liveRanges
13134 * src/SDCCsymt.c, src/SDCCsymt.h:
13135 changes to handle multiple sends & receives
13137 * src/SDCCptropt.h:
13138 added some pointer arithmetic optimization
13140 * src/SDCCptropt.c:
13141 added some pointer arithmetic optimizations but not stable yet so not
13142 called from anywhere (will get this working shortly)
13144 * src/SDCCopt.c: fixed for multiple sends & receives
13147 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13148 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13149 set preprocessor defines (depending on options)
13151 * src/SDCCicode.c, src/SDCCicode.h:
13152 changes made to handle multiple sends & receives
13155 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13157 * src/SDCCcse.c, src/SDCCcse.h:
13158 added function findbackward def (to be used in upcoming optimization)
13160 * src/SDCCcflow.c, src/SDCCcflow.h:
13161 added function returnAtEnd - to determine if a basic block terminates with
13164 * src/SDCCast.c, src/SDCCast.h:
13165 added option parms-in-bank1
13167 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13168 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13169 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13170 adjusted for --parms-in-bank1 option
13172 * device/include/string.h:
13173 donot redefine "reentrant" keyword
13175 * device/include/ds80c390.h: Added some more SFRs
13177 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13179 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13181 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13183 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13185 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13187 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13189 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13191 * Added --xram-movc option
13193 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13195 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13197 2002-01-11 Johan Knol
13199 * Added math lib of Jesus Calvino-Fraga
13201 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13203 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13204 * support/regression/Makefile: new target test-mcs51-stack-auto
13205 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13207 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13209 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13211 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13213 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13215 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13217 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13219 * src/SDCCglue.h: add definition for printIvalChar()
13221 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13223 * src/SDCCast.c: fix #498138 by Johan
13225 * src/SDCCglue.c: fix #498138 by Johan
13227 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13229 * support/regression/Makefile: fix clean
13231 * support/regression/ports/ds390/support.c: fix transmission of last character
13233 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13235 * /sdcc/src/ds390/gen.c:
13236 a) improved computing address of stack variable
13237 b) took out some #if 0 code
13238 c) improved parmBytes adjustment
13239 d) improved genPlusIncr & genMinusIncr
13240 e) genCmp could generate bad code (when left assigned to DPTR)
13241 f) Fixed bug in hasInc
13243 * /sdcc/src/ds390/ralloc.c:
13244 a) packRegsForSupport could mess up live information (Fixed)
13245 b) packRegsDPTRuse could be incorrect for left & right shift
13247 * /sdcc/src/mcs51/ralloc.c:
13248 packRegsForSupport could mess up the live information (Fixed)
13250 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13252 * /sdcc/src/SDCCast.c:
13253 can reverse a loop even if function call is present as long
13254 as the loop control variable is local & is not passed as parameter
13256 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13258 * /sdcc/ChangeLog: *** empty log message ***
13260 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13261 More builtin function additions for TININative
13263 * /sdcc/src/ds390/ralloc.c:
13264 Had broken the regression testsuite
13266 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13268 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13269 Added funcattr hasStackParms will be set for reentrant functions when there
13270 are paramteres on the stack, this helps in minimizing frame pointer generation
13271 typeFromStr can handle function pointers now
13273 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13274 *** empty log message ***
13276 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13278 * /src/ds390/gen.c, /src/ds390/main.c:
13279 More builtin function additions for TININative
13281 * /src/ds390/ralloc.c:
13282 Had broken the regression testsuite
13284 * /src/SDCCast.c: Fixed a bug in dumptree
13286 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13287 Added funcattr hasStackParms will be set for reentrant functions when there
13288 are paramteres on the stack, this helps in minimizing frame pointer generation
13289 typeFromStr can handle function pointers now
13291 * /doc/builtins.txt, /doc/TININative.txt:
13292 *** empty log message ***
13295 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13297 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13298 ALPHA version for -mTININative
13300 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13301 updated to reflect changes in the port structure
13304 added function do_assemble (similar to do_link) if non-null this function
13305 will be called to do assembly (-mTININative) requires a multi command
13307 added function genAssemblerEnd will be called to generate assembler Epilogue
13310 added _JavaNative to debug info printing
13312 * /src/SDCCmain.c: added option --tini-libid
13313 added port->do_assemble function (-mTININative) has a multi command assemble
13315 * /src/SDCCglue.c: Disabled "constExpr" check
13316 added port->genAssemblerEnd function
13318 * /src/SDCCglobl.h: Added option --tini-libid value
13321 tookout optimizeCompare from the header (has no external references)
13323 * /src/SDCCast.c: made one more function "static"
13325 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13327 * src/z80/mappings.i: Added z80asm support.
13329 * src/z80/main.c: Added z80asm support on --asm=z80asm
13331 * src/z80/gen.c: Fixed asm portability issues.
13333 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13335 * src/SDCCglue.c (printExterns): Added global/extern split.
13337 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13339 * support/regression/Makefile: added test for mcs51 model large
13341 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13343 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13345 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13347 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13349 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13351 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13353 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13355 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13357 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13359 * support/regression/tests/simplefloat.c: Port to mcs51.
13361 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13362 * support/regression/tests/bug-485362.c: Added.
13364 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13366 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13368 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13370 * src/z80/gen.c (aopDump): Added a dump function.
13372 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13373 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13375 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13377 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13379 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13381 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13383 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13385 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13387 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13389 * support/regression/ports/ds390/support.c: Use tinibios.
13391 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13393 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13395 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13396 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13398 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13400 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13402 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13404 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13406 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13407 (packRegsForIYUse): Created and optimised.
13409 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13411 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13412 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13414 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13416 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13418 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13420 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13422 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13424 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13426 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13428 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13430 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13432 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13434 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13436 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13437 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13438 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13440 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13442 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13443 (genNotFloat): Added.
13444 (genUminusFloat): Added.
13446 * device/lib/z80/Makefile: Added floating pt stubs.
13448 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13450 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13452 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13454 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13456 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13458 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13460 * sdcc/support/regression/Makefile: Add port ds390.
13462 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13464 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13466 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13468 * sdcc/support/regression/ports/ds390/support.c: Added.
13470 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13472 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13474 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13476 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13478 * device/include/malloc.h: Added z80 and gbz80 support.
13480 * device/lib/gbz80/heap.s: Added.
13482 * device/lib/z80/heap.s: Added.
13484 * device/lib/malloc.c: Added z80 and gbz80 support.
13486 * support/regression/tests/malloc.c (testMalloc): Added.
13488 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13490 * support/regression/tests/bug-478094.c: Added.
13492 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13494 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13496 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13498 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13500 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13502 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13504 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13506 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13508 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13510 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13512 * support/regression/tests/bug-477927.c: Added.
13514 * src/z80/peeph.def: Added minor rules.
13516 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13518 * src/z80/peeph.def: Added jump optimisation modification.
13520 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13522 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13524 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13526 * support/regression/tests/funptrs.c: Added.
13528 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13530 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13532 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13534 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13536 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13538 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13539 (movLeft2ResultLong): Created.
13541 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13542 (joinPushes): Added. Joins two char pushes into a word push.
13544 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13546 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13548 * support/makebin/Makefile (install): Added creation of dest dir.
13550 2001-10-24 Karl Bongers <karl AT turbobit.com>
13552 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13554 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13556 * src/z80/ralloc.c: Turned off faulty pack for one use.
13558 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13560 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13562 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13564 * support/regression/Makefile: Improved clean
13566 * support/regression/ports/gbz80/spec.mk: Added clean
13568 * support/regression/ports/host/spec.mk: Added clean
13570 * support/regression/ports/z80/spec.mk: Added clean
13572 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13574 * support/regression/ports/mcs51/timeout.c: little improvements
13576 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13578 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13580 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13582 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13584 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13586 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13588 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13590 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13591 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13593 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13595 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13597 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13599 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13601 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13603 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13605 * support/regression/tests/longor.c: Added.
13607 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13609 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13611 * as/mcs51/aslink.h: define PATH_MAX
13613 * as/mcs51/asm.h: define PATH_MAX
13615 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13617 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13619 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13621 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13623 * src/SDCCglobl.h: define PATH_MAX
13625 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13627 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13629 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13631 * src/z80/gen.c (gencjneshort): Fixed
13633 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13635 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13637 * support/regression/tests/bug-469671.c: Added.
13639 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13641 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13643 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13645 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13647 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13649 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13651 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13653 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13655 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13657 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13659 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13661 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13663 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13665 * 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.
13667 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13669 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13671 2001-10-07 <johan AT FRIJA>
13673 * device/lib/gets.c (gets): fixed the return value.
13675 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13676 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13678 * 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.
13680 * 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.
13682 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13684 * src/pic/gen.c: Removed Safe_strdup.
13686 * configure.in: Added option to enable libgc support.
13688 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13689 (bitVectUnion): Optimised.
13690 (bitVectIntersect): Optimised.
13691 (bitVectBitsInCommon): Optimised.
13692 (bitVectCplAnd): Optimised.
13694 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13696 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13698 * src/SDCCmain.c: distinguish between assembler debug and plain options
13700 * src/avr/main.c: remove standard assembler options
13702 * src/ds390/main.c: remove standard assembler options
13704 * src/mcs51/main.c: remove standard assembler options
13706 * src/port.h: removed "PENDING" comment
13708 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13710 * src/device/lib/_mulint.c : new, with assember functions
13712 * src/device/lib/_mullong.c : new, with assember functions
13714 * src/device/lib/_divuint.c : with assember functions
13716 * src/device/lib/_divsint.c : with assember functions
13718 * src/device/lib/_divulong.c: with assember functions
13720 * src/device/lib/_divslong.c: with assember functions
13722 * src/device/lib/_moduint.c : with assember functions
13724 * src/device/lib/_modsint.c : with assember functions
13726 * src/device/lib/_modulong.c: with assember functions
13728 * src/device/lib/_modslong.c: with assember functions
13730 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13732 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13734 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13735 replaced _mululong.c and _mulslong.c by _mullong.c
13737 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13739 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13741 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13743 * src/SDCCglue.c: test, if win32api is available for MINGW
13745 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13747 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13748 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13749 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13750 * support/regression/ports/host/spec.mk: removed GENERIC
13751 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13752 * support/regression/ports/z80/spec.mk: removed GENERIC
13754 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13756 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13758 * support/regression/tests/bug-467035.c: Created.
13760 2001-10-01 <johan AT FRIJA>
13762 * src/SDCC.y: fixed bug #466586 part 1
13764 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13766 * SDCCicode.c: z80 has no generic pointers
13767 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13769 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13771 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13773 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13775 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13777 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13779 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13781 * configure.in: Fixed up so that ucsim is only configured once.
13783 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13785 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13786 (getPathDifference): As above.
13788 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13790 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13792 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13793 * .version: Updated to 2.3.1
13795 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13796 Added copyright header.
13798 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13799 (assemble): Added support for macro based assembler commands.
13800 (linkEdit): Added support for macro based linker commands.
13801 (preProcess): Changed the pre-processor to use macros.
13802 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13803 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13805 * device/lib/z80/crt0.s: Added module name for debugging.
13807 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13809 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13811 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13813 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13815 * src/Makefile.in: Added SDCCmacro and SDCCutil
13817 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13819 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13821 2001-09-16 <johan AT FRIJA>
13823 * 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.
13825 2001-09-15 <johan AT FRIJA>
13827 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13828 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13830 2001-09-11 <johan AT FRIJA>
13832 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13834 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13836 * support/regression/tests/bug-460444.c: Added test case.
13838 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13839 (genCast): Added justification for all of the asserts.
13841 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13843 * support/regression/support.c: _xdata replaced by xdata
13845 * support/regression/spec.mk: removed _generic
13847 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13849 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13851 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13852 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13854 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13856 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13858 * support/regression/tests/bug-460010.c: Added test case.
13860 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13862 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13864 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13866 * support/regression/testfwk.c: removed workaround for bug #436344
13868 * support/regression/tests/bp.c: use less memory with mcs51
13870 * support/regression/tests/bug-441448.c: use less memory
13872 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13874 * support/regression/collate-results.py: typo
13876 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13878 * support/regression/tests/fetchoverlap.c: Added new test case.
13880 * support/regression/tests/bp.c: Added new test case.
13882 * support/regression/tests/bug-448984.c: Added new test case.
13884 * support/regression/tests/pow2shifts.c: Added new test case.
13886 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13887 (genlshTwo): Fixed right shift for count > 8.
13889 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13891 2001-09-08 <johan AT FRIJA>
13893 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13895 2001-09-07 <johan AT FRIJA>
13897 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13899 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13901 2001-09-06 <johan AT FRIJA>
13903 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13904 * bernhard noted me at this: "() equals to (void)" (1.38)
13906 2001-09-05 <johan AT FRIJA>
13908 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13910 2001-09-04 <johan AT FRIJA>
13912 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13915 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13917 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13919 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13921 * link/z80/aslink.h: Fixed path for PATH_MAX
13923 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13925 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13927 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13929 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13931 * 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.
13933 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13935 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13936 (genCmp): Fixed up genCmp for the GB with longs.
13938 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13940 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13942 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13944 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13946 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13948 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13950 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13952 * 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.
13954 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13956 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13958 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13960 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13962 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13964 * sim/ucsim/configure: little improvement of Cygwin-detection
13965 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13966 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13967 * support/regression/tests/bug-221100.c: small changes for mcs51
13968 * support/regression/tests/bug-221168.c: small changes for mcs51
13969 * support/regression/tests/bug-227710.c: small changes for mcs51
13970 * support/regression/tests/staticinit.c: small changes for mcs51
13971 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13972 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13973 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601