1 2007-02-23 Raphael Neider <rneider AT web.de>
3 * device/include/pic/pic14devices.txt: 16f684 has only one config word
5 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
7 * device/include/mcs51/P89LPC925.h: Added.
9 2007-02-18 Raphael Neider <rneider AT web.de>
11 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
13 2007-02-17 Borut Razem <borut.razem AT siol.net>
15 * support/cpp2/directives.c, support/cpp2/version.c:
16 synchronized with GCC CPP 4.1.2
18 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
21 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
22 by checking the strings passed by emitcode() to the assembler.
23 Feel free to change. This in part addresses RFE #482179.
24 Set environment variable SDCC_RTRACK to enable.
25 * src/mcs51/gen.c: inserted hooks
26 * src/mcs51/ralloc.h: added two members to struct regs
27 * support/regression/tests/regtrack.c: added
29 2007-02-14 Borut Razem <borut.razem AT siol.net>
31 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
32 * Makefile.in: applied patch from Makefile related part of
33 #1469393: Compiler does not initialize static data
35 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
37 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
38 for better fix of bug 1273984, compiles pic16 rand.c
40 2007-02-12 Borut Razem <borut.razem AT siol.net>
42 * src/pic16/main.c: fixed pic16 standard library directory bug
44 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
46 * src/hc08/gen.c (genSwap): fix swap regression test
48 2007-02-10 Borut Razem <borut.razem AT siol.net>
50 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
52 * support/regression/tests/bug-1654060.c: added regression test for
55 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
57 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
58 bit moves in return statement
60 2007-02-09 Borut Razem <borut.razem AT siol.net>
62 * src/SDCC.y: fixed bug #1654060 typedef within function causes
65 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
67 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
68 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
70 2007-02-07 Raphael Neider <rneider AT web.de>
72 * src/pic16/devices.inc,
73 * device/include/pic16/pic18fregs.h,
74 * device/include/pic16/pic18f[24][34]31.h,
75 * device/lib/pic16/libdev/pic18f[24][34]31.c,
76 * device/lib/pic16/pics.all: added 18f[24][34]31 family
77 * device/lib/pic16/libio/i2c.ignore: do not build i2c
79 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
81 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
82 can this have lived here for so many years?
83 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
84 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
85 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
87 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
89 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
90 appended by loop induction must be at the very end of the eBBlock
92 2007-02-05 Kevin Vigor
94 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
96 2007-02-05 Borut Razem <borut.razem AT siol.net>
98 * support/regression/fwk/lib/timeout.c: native WIN32 port,
99 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
101 2007-02-03 Borut Razem <borut.razem AT siol.net>
103 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
104 applied patch #1646602 option to set default signedness of char to
105 unsigned, added -funsigned-char command line option,
106 thanks to Gunther Jehle
107 * device/lib/Makefile.in: added the -f option to rm so it doesn't
108 prompt for file deletion a few hundred times (especially the
109 subversion files, which have ro permissions so it asks for
110 confirmation), thanks to Simon McAuliffe;
111 added {} + option to find in order to remove multiple files from a
114 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
116 * device/include/mcs51/SST89x5xRDx.h: Added.
118 2007-02-02 Raphael Neider <rneider AT web.de>
120 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
121 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
123 2007-02-01 Raphael Neider <rneider AT web.de>
125 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
128 2007-01-31 Borut Razem <borut.razem AT siol.net>
130 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
131 if compiled with GCC. Thanks to Raphael Neider
133 2007-01-31 Raphael Neider <rneider AT web.de>
135 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
136 operand names, handles name and (name + n) for all n,
137 (sameBank): restructured, also check bank allocation policy,
138 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
139 (pic14_operandsAllocatedInSameBank): check whether to operands
140 will be allocated into the same bank (i.e., section) to reduce
141 BANKSEL overhead, queried from pcode.c:sameBank,
142 (pic14printLocals): reintroduced clustering registers into a single
143 section: all compiler generated symbols will now reside in one
144 bank (per file), reducing BANKSEL overhead and code size,
145 (showAllMemmaps): use local dbuf where possible
147 2007-01-29 Raphael Neider <rneider AT web.de>
149 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
150 (call_libraryfunc): retrieve/create symbol and mark as used,
151 (genFunction): mark defined functions as non-extern and add again
152 to code memmap for later output
153 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
154 (pic14printLocals): reworked for new symbol emission,
155 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
156 showAllMemmaps): reworked symbol output using dbufs, added handling
157 of string literals (still incomplete),
158 (picglue): removed symbol emission, moved into showAllMemmaps,
159 (emitSymbolSet): new workhorse for symbol output,
160 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
162 2007-01-29 Borut Razem <borut.razem AT siol.net>
164 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
165 component contains the extension separator.
167 2007-01-28 Borut Razem <borut.razem AT siol.net>
169 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
171 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
172 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
173 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
174 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
175 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
176 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
177 src/z80/gen.c, support/Util/MySystem.c:
178 accept slash and backslash as directory separator on WIN32 and
181 2007-01-28 Raphael Neider <rneider AT web.de>
183 * src/pic16/devices.inc,
184 * device/include/pic16/pic18f[24][23]21.h,
185 * device/include/pic16/pic18fregs.h,
186 * device/lib/pic16/libdev/pic18f[24][23]21.c,
187 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
188 * device/lib/pic16/libio/adc.ignore,
189 * device/lib/pic16/libio/i2c.ignore,
190 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
191 family, as gputils do not yet support the devices
192 * device/lib/pic16/Makefile.subdir: ignore errors on install
193 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
194 headers and libraries from gputils .inc files
196 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
198 * doc/sdccman.lyx: add printf_fast_f precision limitation note
200 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
202 * doc/sdccman.lyx: add printf benchmarks
204 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
206 * device/lib/printf_fast.c: fix %c, char promoted to int
207 * device/lib/printf_tiny.c: fix %c, char promoted to int
209 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
211 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
213 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
215 * support/regression/tests/swap.c: 64 bit hosts failed
216 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
218 2007-01-25 Raphael Neider <rneider AT web.de>
220 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
221 based on absolute register address, patch by Alex Blond
223 2007-01-22 Raphael Neider <rneider AT web.de>
225 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
226 emitted, do not emit them again...
228 2007-01-22 Raphael Neider <rneider AT web.de>
230 * src/regression/bank1.c, src/regression/compare6.c,
231 src/regression/add.c: cosmetic changes
232 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
233 * src/pic/gen.c: fixed global zero and one,
234 (aopForSym): removed unued code,
235 (aopGet): assert aop is defined, check and use `index' of
236 pCodeImmd operands (fixes #1630908),
237 * src/pic/pcode.c (get_op): added output of generic pointer tag,
238 (register_reassign): prevent accidental register unification,
239 (ReuseReg): cosmetic changes (also above)
240 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
241 pic14emitStaticSeg): do not emit initialized data,
242 (printIval*): replaced with working versions,
243 (pic14createInterruptVect,picglue): use idata for initialized data,
244 now init data should work in all modules (not only main()),
245 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
247 2007-01-21 Borut Razem <borut.razem AT siol.net>
249 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
250 use -fPIC or -fpic if they are supported and not ignored
251 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
252 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
254 2007-01-20 Borut Razem <borut.razem AT siol.net>
256 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
257 implemented RFE #1470316: allow "$" in variable names
259 2007-01-20 Raphael Neider <rneider AT web.de>
261 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
263 2007-01-20 Raphael Neider <rneider AT web.de>
265 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
266 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
267 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
268 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
269 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
270 * device/lib/pic/libdev/pic*.c,
271 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
272 * device/lib/pic/libdev/Makefile.in: show progress
274 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
276 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
277 * support/scripts/sdcc_cygwin_mingw32,
278 * support/scripts/sdcc_mingw32,
279 * support/scripts/build.mak: replaced --datadir by --datarootdir for
280 conformance with autoconf 2.6
282 2007-01-19 Raphael Neider <rneider AT web.de>
284 * src/pic/device.c (register_map): fixed list construction
285 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
286 (genMod): removed case for genModbits,
287 (genModbits): removed as now unused/unimplemented
288 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
290 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
292 * support/regression/tests/swap.c: added in response to #1638622
293 * doc/sdccman.lyx: synced version, minor changes
295 2007-01-18 Borut Razem <borut.razem AT siol.net>
297 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
298 thanks to Gunther Jehle
299 * src/asm.c: don't die if the file drfined in #line couldn't be opened
300 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
301 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
302 use filename in lineno instead.
303 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
304 print the file name in ast_print()
306 2007-01-18 Borut Razem <borut.razem AT siol.net>
308 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
310 * src/SDCC.lex: stringLiteral() returns const char pointer,
311 EOF detection in stringLiteral(), fixed asmbuf memory leak,
312 fixed column counting
313 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
314 accept const char pointer as parameter
315 * src/SDCCdwarf2.c: corrected buffer size
317 2007-01-17 Borut Razem <borut.razem AT siol.net>
319 * support/Util/dbuf_string.c: fixed for amd64
321 2007-01-15 Borut Razem <borut.razem AT siol.net>
323 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
324 removed terminal symbol ELIPSIS, since it was never generated by the
325 lexer and it was wrongly used in parameter_identifier_list rule
327 2007-01-15 Raphael Neider <rneider AT web.de>
329 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
330 code page and data banking description
331 * src/pic/genarith.c,
332 * src/pic/gen.h: removed bit arithmetic functions,
333 updated exit(1) to exit(EXIT_FAILURE)
334 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
335 * device/include/pic16/pic18f2455.h,
336 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
337 TRISD and TRISE, fixed/added some bit names
338 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
339 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
340 updated pic18f2455.{c,h} instead of duplicating them
342 2007-01-14 Borut Razem <borut.razem AT siol.net>
344 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
345 Cannot debug files that contain spaces in the path name
346 by converting spaces in asm file name to underscores
348 2007-01-13 Borut Razem <borut.razem AT siol.net>
350 * doc/sdccman.lyx: fixed format errors
352 2007-01-10 Borut Razem <borut.razem AT siol.net>
354 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
355 codeseg/constseg #pragma fail
356 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
357 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
358 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
359 suppoprt/cpp2/sdcpp.[ch]: house cleaning
361 2007-01-09 Borut Razem <borut.razem AT siol.net>
363 * get rid of diagnistic.[ch], pretty-print.[ch],
364 c-pretty-print.[ch], ... used just for error, warning, ...
366 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
367 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
368 suppoprt/cpp2/pretty-print.[ch]:
370 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
371 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
372 suppoprt/cpp2/sdcpp.dsp:
375 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
377 * device/lib/printf_large.c (output_float): removed recursion,
378 use smaller buffer on stack for mcs51,
379 fixed bug printing 1.96
380 * support/regression/tests/snprintf.c: added test
382 2007-01-07 Borut Razem <borut.razem AT siol.net>
384 * use dynamic memory buffers instead temporary files
385 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
387 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
388 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
389 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
390 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
391 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
392 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
393 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
394 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
395 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
396 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
397 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
398 support/Util/dbuf.c, support/Util/dbuf.h:
400 * .version, sdcc.spec: bumped version to 2.6.4
402 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
404 * src/port.h: added TARGET_Z80_LIKE macro
405 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
406 output PSEG location if --xram-loc or --xstack-loc was used
407 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
409 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
411 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
412 * as/as_z80.dsp, as/z80/as_z80.dsp,
413 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
414 * sdcc.dsw: moved project files into subdir
415 * as/hc08/as_hc08.dsp,
416 * as/hc08/Makefile.bcc,
417 * as/hc08/Makefile.in,
418 * as/mcs51/Makefile.bcc,
419 * as/mcs51/Makefile.in,
420 * as/z80/Makefile.bcc,
421 * as/z80/Makefile.in,
422 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
425 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
430 * as/z80/assym.c: removed include "strcmpi.h"
433 * as/mcs51/strcmpi.c,
434 * as/mcs51/strcmpi.h,
435 * support/Util/strcmpi.c,
436 * support/Util/strcmpi.h: removed files
437 * as/strcmpi.c: added as_strncmpi()
439 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
441 * sdcc.dsw: Added some dependencies on project config.dsp
443 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
445 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
446 with [di]ram_start to fix a regresion
448 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
450 * configure.in: added missing mcs51 in status output
451 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
453 * debugger/mcs51/clean.mk (distclean): remove config.h
454 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
455 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
456 options.h, s-options-h and options.c
457 * support/cpp2/clean.mk: unused, removed
458 * Makefile.common.in,
461 * as/hc08/Makefile.in,
463 * as/mcs51/Makefile.in,
467 * as/z80/Makefile.in,
469 * as/link/Makefile.in,
470 * as/link/hc08/Makefile.in,
471 * as/link/hc08/clean.mk,
472 * as/link/mcs51/Makefile.in,
473 * as/link/mcs51/clean.mk,
474 * as/link/z80/Makefile.in,
475 * as/link/z80/clean.mk,
476 * as/link/z80/conf.mk,
477 * debugger/mcs51/Makefile.in,
478 * debugger/mcs51/clean.mk,
479 * device/include/Makefile.in,
480 * device/lib/Makefile.in,
481 * device/lib/mcs51/Makefile.in,
482 * device/lib/pic/Makefile.in,
483 * device/lib/pic/Makefile.common.in,
484 * device/lib/pic/Makefile.subdir,
485 * device/lib/pic/Makefile.rules,
486 * device/lib/pic16/libio/Makefile.in,
487 * device/lib/pic16/Makefile.subdir,
488 * device/lib/pic16/libdev/Makefile.in,
489 * device/lib/pic16/Makefile.rules,
490 * device/lib/pic16/Makefile.common.in,
491 * sim/ucsim/avr.src/Makefile.in,
492 * sim/ucsim/main_in.mk,
493 * sim/ucsim/cmd.src/Makefile.in,
494 * sim/ucsim/doc/Makefile.in,
495 * sim/ucsim/gui.src/Makefile.in,
496 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
497 * sim/ucsim/gui.src/serio.src/Makefile.in,
498 * sim/ucsim/hc08.src/Makefile.in,
499 * sim/ucsim/libltdl/Makefile.in,
500 * sim/ucsim/s51.src/Makefile.in,
501 * sim/ucsim/sim.src/Makefile.in,
502 * sim/ucsim/sim.src/conf.mk,
503 * sim/ucsim/xa.src/Makefile.in,
504 * sim/ucsim/z80.src/Makefile.in,
508 * support/cpp2/Makefile.in,
509 * support/librarian/Makefile.in,
510 * support/librarian/clean.mk,
511 * support/makebin/Makefile.in,
512 * support/makebin/clean.mk,
513 * support/packihx/Makefile.in,
514 * support/regression/Makefile.in,
515 * support/regression/ports/ds390/spec.mk,
516 * support/regression/ports/gbz80/spec.mk,
517 * support/regression/ports/hc08/spec.mk,
518 * support/regression/ports/mcs51/spec.mk,
519 * support/regression/ports/mcs51-large/spec.mk,
520 * support/regression/ports/mcs51-medium/spec.mk,
521 * support/regression/ports/mcs51-xstack-auto/spec.mk,
522 * support/regression/ports/pic14/spec.mk,
523 * support/regression/ports/pic16/spec.mk,
524 * support/regression/ports/mcs51-stack-auto/spec.mk,
525 * support/regression/ports/ucz80/spec.mk,
526 * support/regression/ports/xa51/spec.mk,
527 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
528 adding a slash after $(top_builddir) and/or adding @datarootdir@
530 * debugger/mcs51/configure.in,
531 * device/lib/pic/configure.in,
532 * device/lib/pic16/configure.in,
533 * sim/ucsim/configure.in,
534 * support/cpp2/configure.in,
535 * support/packihx/configure.in: changed AC_PREREQ to 2.60
537 * debugger/mcs51/configure,
538 * device/lib/pic/configure,
539 * device/lib/pic16/configure,
540 * sim/ucsim/configure,
541 * support/cpp2/configure,
542 * support/packihx/configure: generated with autoconf 2.60
544 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
546 * as/link/hc08/lkihx.c (newArea),
547 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
549 2007-01-02 Borut Razem <borut.razem AT siol.net>
551 * doc/sdccman.lyx: documented #pragma sdcc_hash
552 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
554 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
556 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
558 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
559 empty 'while'-loop to work correctly, see regression test 'while.c'
560 * support/regression/tests/while.c: added
562 2007-01-01 Borut Razem <borut.razem AT siol.net>
564 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
565 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
566 support/cpp2/libcpp/sdcpp.c:
567 sdcpp specific pragma/directive/option handling moved to sdcpp.c
568 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
569 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
571 2006-12-31 Borut Razem <borut.razem AT siol.net>
573 * SDCPP synchronized with GCC CPP release version 4.1.1,
574 currently the latest release:
575 * support/cpp2/libcpp, support/cpp2/libcpp/include,
576 support/cpp2/libcpp/include/cpp-id-data.h
577 support/cpp2/libiberty/fopen_unlocked.c
578 support/cpp2/libiberty/md5.c
580 support/cpp2/opt-functions.awk
581 support/cpp2/opt-gather.awk
582 support/cpp2/optc-gen.awk
583 support/cpp2/opth-gen.awk:
585 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
586 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
587 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
588 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
589 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
590 support/cpp2/diagnostic.h, support/cpp2/except.h,
591 support/cpp2/hwint.h, support/cpp2/input.h,
592 support/cpp2/intl.h, support/cpp2/move-if-change,
593 support/cpp2/opts.c, support/cpp2/opts.h,
594 support/cpp2/output.h, support/cpp2/prefix.c,
595 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
596 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
597 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
598 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
599 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
600 support/cpp2/version.c:
602 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
603 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
604 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
605 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
606 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
607 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
608 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
609 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
610 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
611 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
612 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
614 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
615 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
616 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
617 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
618 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
619 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
620 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
621 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
622 support/cpp2/hashtable.h, support/cpp2/line-map.c,
623 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
624 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
625 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
626 support/cpp2/system.h:
629 2006-12-31 Borut Razem <borut.razem AT siol.net>
631 * configure.in, configure: fixed bug #1538756: configure dies if bison
632 and flex are not installed, 2nd try
634 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
636 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
637 400.x for better code in RFE 899102
639 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
641 * src/SDCCpeeph.c (deadMove),
643 * src/mcs51/peep.h: renamed 'op' by 'reg'
644 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
645 (scan4op): small change for removeDeadMove(), added support for
646 'callee saves' and/or PACLL function calls,
647 (removeDeadMove): added, removes superflous 'mov r%1,%2',
648 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
649 left in new dispatcher mcs51DeadMove()
650 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
652 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
654 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
656 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
657 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
659 2006-12-30 Borut Razem <borut.razem AT siol.net>
661 * support/cpp2/spacs.h: deleted from svn
662 * configure.in, configure: fixed bug #1538756: configure dies if bison
663 and flex are not installed
665 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
667 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
668 with this z80 passes printf float test when enabled
669 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
671 2006-12-28 Borut Razem <borut.razem AT siol.net>
673 * support/cpp2/config.in, support/cpp2/configure.in,
674 support/cpp2/configure, support/cpp2/Makefile.in:
675 fix for the solaris build
677 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
679 * src/SDCC.y (type_specifier2, pointer),
681 * src/SDCCsymt.c (mergeSpec, checkSClass),
682 * support/Util/SDCCerr.c,
683 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
684 * support/valdiag/valdiag.py: Allow test cases to specify
685 required language standard
686 * support/valdiag/tests/restrict.c: New file to test restrict keyword
687 * support/valdiag/tests/tentdecl.c: Supress empty source file error
689 2006-12-27 Borut Razem <borut.razem AT siol.net>
691 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
692 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
694 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
696 * support/cpp2/libiberty/Makefile.bcc: updated
697 * src/pic16/main.c: fixed #pragma udata handling
698 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
700 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
702 * src/SDCCpeeph.c: made labelHashEntry global,
703 made pcDistance, FBYNAME static,
704 (pcDistance): made static, use isComment and isLabel,
706 (getLabelRef): added, extracted from labelRefCount(),
707 (labelRefCount): use new getLabelRef(),
708 (callFuncByName): made static, added deadMove,
709 use isComment and isLabel,
710 (newPeepRule): made static, set isLabel,
711 (isLabelDefinition): added parameter isPeepRule to allow '%' in
712 labels from peephole rules,
713 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
714 when isComment or isLabel is set
715 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
716 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
718 * src/mcs51/peep.h: added
719 * src/mcs51/peep.c: added, implements mcs51DeadMove()
720 * src/port.h: added peep->deadMove to port structure
721 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
722 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
723 deadMove, finally removed no. 1 and 2
730 * src/hc08/gen.c: mark lines with isComment or isLabel
731 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
733 * sdcc.spec: bumped version to 2.6.3
735 2006-12-26 Borut Razem <borut.razem AT siol.net>
737 * support/cpp2/Makefile.in: added dependency on options.h
738 * configure: regenerated
739 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
740 * support/cpp2/Makefile.in: added vasprintf.c
742 2006-12-25 Borut Razem <borut.razem AT siol.net>
744 * SDCPP synchronized with GCC CPP release version 3.4.6,
745 the latest release before 4.x:
746 * support/cpp2/Makefile.in, support/cpp2/config.h,
747 support/cpp2/configure, support/cpp2/configure.in,
748 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
749 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
750 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
751 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
752 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
753 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
754 support/cpp2/cpptrad.c, support/cpp2/except.h,
755 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
756 support/cpp2/hwint.h, support/cpp2/intl.h,
757 support/cpp2/line-map.c, support/cpp2/line-map.h,
758 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
759 support/cpp2/output.h, support/cpp2/prefix.c,
760 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
761 support/cpp2/system.h, support/cpp2/version.c:
763 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
764 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
765 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
766 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
767 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
768 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
769 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
770 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
771 support/cpp2/move-if-change, support/cpp2/opts.c,
772 support/cpp2/opts.h, support/cpp2/opts.sh,
773 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
774 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
775 support/cpp2/win32, support/cpp2/win32/dirent.c,
776 support/cpp2/win32/dirent.h:
778 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
779 * support/cpp2/sdcpp.h: renamed from sdcc.h
780 * sdcppinit.c: deleted
782 2006-12-23 Borut Razem <borut.razem AT siol.net>
784 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
785 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
786 preproc.c: an other try to fix bug #982435: introduced
787 -pedantic-parse-number command line option and pedantic_parse_number
790 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
792 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
794 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
795 corrected overlayed areax addresses, warn about memory overlaps
796 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
805 * src/port.h: added xabs_name and iabs_name
806 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
807 (glue, emitMaps): create and emit maps d_abs and i_abs
808 * src/SDCCglue.h: cosmetic changes
809 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
811 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
812 (allocDefault): put absolute, initialized globals in them
813 * support/regression/tests/absolute.c: added absolute bdata test
814 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
816 2006-12-20 Borut Razem <borut.razem AT siol.net>
818 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
819 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
820 added regression test for bug #982435
822 2006-12-18 Borut Razem <borut.razem AT siol.net>
824 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
825 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
826 small cosmetic changes
827 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
828 * support/regression/tests/bug-1351710.c: added regression test
830 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
832 * doc/sdccman.lyx: added the long missed iCode table
833 "<where is figure II?>", added links to wiki
835 2006-12-17 Borut Razem <borut.razem AT siol.net>
837 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
838 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
839 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
840 unified table driven pragma handling, pragma argument type checking
841 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
842 current one - version 1.1.3
843 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
845 2006-12-13 Raphael Neider <rneider AT web.de>
847 * src/pic/device.h: removed AssignedMemory structure and macros
848 * src/pic/device.c: removed global finalMapping (linker assigns
850 (register_map): add SFRs to remembered memRanges
851 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
852 assignFixedRegisters,assignRelocatableRegisters): removed,
853 (setMaxRAM,validAddress): adapted accordingly,
854 (pic14_hasSharebank,pic14_getSharedStack): only report and use
855 reasonably sized sharebanks,
856 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
857 (allDefsOutOfRange): removed unused code,
858 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
860 * src/pic/pcode.c (register_reassign): removed recursion warning,
862 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
863 to use existing pic14_stringInSet() to avoid duplicate symbols,
864 tidied up the code a bit,
865 (pic14printLocals): added in symmetry to printExterns, replaces
866 writeUsedRegs more or less,
867 (picglue): call new pic14_printLocals(),
868 * device/include/pic/pic*.h: removed #pragma memmap directives,
869 information gathered from include/pic/pic14devices.txt
870 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
872 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
874 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
876 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
878 * device/include/mcs51/cc2430.h: fixed missing ';'
880 2006-12-10 Raphael Neider <rneider AT web.de>
882 * device/lib/pic16/libc/stdio/vfprintf.c,
883 * device/lib/pic16/libc/stdio/printf_small.c,
884 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
885 char arguments, as char varargs are cast to int by the caller,
886 hopefully fixes #1604915 (other device libraries are still affected)
888 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
890 * src/mcs51/ralloc.c (packRegsForAssign),
891 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
893 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
895 * device/include/malloc.h: removed init_dynamic_memory
896 * device/lib/malloc.c: made init_dynamic_memory static and automatically
897 call it once from malloc. Also use _sdcc_heap[] from _heap.c
898 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
899 * device/lib/libsdcc.lib,
900 * device/lib/Makefile.in,
901 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
902 * doc/sdccman.lyx: documented use of new _heap.c
903 * support/regression/tests/malloc.c: removed init_dynamic_memory
904 * src/cdbFile.c(spacesToUnderscores): new function,
905 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
907 * device/include/tinibios.h: removed defines for putchar and getchar
908 * device/lib/ds390/Makefile.in: added putchar.c
909 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
911 2006-12-09 Borut Razem <borut.razem AT siol.net>
913 * support/cpp2/sdcc.h: prevent multiple inclusion
914 * support/cpp2/options.h: deleted
916 2006-12-08 Borut Razem <borut.razem AT siol.net>
918 * support/cpp2/sdcc.h: removed x*alloc() macros
919 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
920 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
921 support/cpp2/sdcpp.sdc: x*alloc files added to the project
922 * support/cpp2/system.h: moved #include "sdcc.h"
923 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
924 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
926 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
927 -funsigned-char options
928 * support/cpp2/sdcppmain.c: fixed bug 1611411
930 2006-12-07 Borut Razem <borut.razem AT siol.net>
932 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
935 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
937 * src/SDCCsymt.c (addDecl): fixed bug 1609244
938 * src/SDCCmain.c (linkEdit): fixed bug 1609279
940 * .version: bumped to 2.6.2 because a) it's been a while
941 b) the linker sources have moved c) the preprocessor is upgraded
943 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
945 * support/regression/tests/snprintf.c: some checks
946 * lib/src/printf_large.c: %bc: read char instead of int from stack
948 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
950 * device/include/mcs51/cc2430.h: inserted _XPAGE
952 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
954 * device/include/mcs51/cc2430.h: added
956 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
958 * device/include/asm/default/features.h,
959 * device/include/asm/ds390/features.h,
960 * device/include/mcs51/at89s53.h,
961 * device/include/ser.h,
962 * device/include/ser_ir.h,
963 * device/include/serial.h: changed keywords to double underscore variants,
964 fixes bug 1590261 some more, thanks Steven Borley
966 2006-12-01 Raphael Neider <rneider AT web.de>
968 * src/pic/pcode.c (register_reassign): do not crash on recursive code
969 but emit warning (recursion is not supported for pic14)
971 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
973 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
974 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
976 2006-11-30 Raphael Neider <rneider AT web.de>
978 * src/pic/device.c (dump_sfr): always emit symbols
979 * src/pic/glue.c (pic14printPublics): fixed typo
981 2006-11-30 Raphael Neider <rneider AT web.de>
983 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
984 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
985 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
986 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
987 a sharebank, use a non-shared bank for the stack if none available
988 * src/pic/device.h (struct memRange): added linked list next field,
989 added prototypes for above functions
990 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
991 (typeRegWithIdx): accept fixed and unfixed stack registers
992 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
993 the stack, handle shared and banked stack (except for WSAVE),
994 (insertBankSel): removed useless optimization (will never fire),
995 (FixRegisterBanking): added optimization for devices with only one
996 possibly aliased bank of memory, like 16f84
997 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
998 devices have no SHAREBANK in the linker script
999 * device/include/pic/pic14devices.txt: documented memmap
1000 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1002 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1004 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1005 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1006 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1007 genhc08Code): switched most of the D (debug) macros to DD (detailed
1008 debug) macros to better control clutter in the generated .asm file.
1009 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1010 genRightShift): fixed bug with non-constant bit shift stored to
1011 a volatile result (SF Open Discussion forum thread #1616749).
1012 Single byte case is not yet optimized.
1014 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * device/include/asm/mcs51/features.h,
1017 * device/include/malloc.h,
1018 * device/include/stdio.h: changed keywords to double underscore variants,
1021 2006-11-27 Borut Razem <borut.razem AT siol.net>
1023 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1024 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1025 support/cpp2/output.h, support/cpp2/cppinit.c,
1026 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1027 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1028 support/cpp2/cppdefault.c, support/cpp2/system.h,
1029 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1030 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1031 support/cpp2/prefix.c, support/cpp2/except.h,
1032 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1033 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1034 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1035 support/cpp2/version.c, support/cpp2/cppmain.c,
1036 support/cpp2/version.h, support/cpp2/hashtable.c,
1037 support/cpp2/cpperror.c:
1038 synchronized with GCC CPP release version 3.3.6,
1039 the latest where cppmain.c still exists.
1040 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1041 support/cpp2/sdcppinit.c: added
1043 2006-11-27 Borut Razem <borut.razem AT siol.net>
1045 * support/cpp2/cpplex.c:
1046 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1048 * support/cpp2/cpplib.c: removed definitions of unused variables
1050 2006-11-26 Borut Razem <borut.razem AT siol.net>
1052 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1053 since they are redefined by macros in support/cpp2/sdcc.h
1054 * support/cpp2/sdcc.h: x*alloc macro redefinition
1056 2006-11-25 Borut Razem <borut.razem AT siol.net>
1058 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1059 support/cpp2/configure, support/cpp2/Makefile.in,
1060 support/cpp2/cppfiles.c, support/cpp2/output.h,
1061 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1062 support/cpp2/config.h, support/cpp2/cpplib.h,
1063 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1064 support/cpp2/cppdefault.c, support/cpp2/config.in,
1065 support/cpp2/system.h, support/cpp2/cpplex.c,
1066 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1067 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1068 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1069 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1070 support/cpp2/configure.in, support/cpp2/intl.h,
1071 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1072 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1073 support/cpp2/version.c, support/cpp2/cppmain.c,
1074 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1075 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1076 support/cpp2/cpperror.c,
1077 support/cpp2/libiberty/safe-ctype.c,
1078 support/cpp2/libiberty/safe-ctype.h,
1079 support/cpp2/libiberty/splay-tree.c,
1080 support/cpp2/libiberty/obstack.c,
1081 support/cpp2/libiberty/lbasename.c,
1082 support/cpp2/libiberty/splay-tree.h,
1083 support/cpp2/libiberty/obstack.h:
1084 synchronized with GCC CPP release version 3.2.3,
1085 the latest before integration of cpp into gcc
1086 * support/cpp2/except.h, support/cpp2/line-map.c,
1087 support/cpp2/line-map.h,
1088 support/cpp2/libiberty/hex.c,
1089 support/cpp2/libiberty/concat.c,
1090 support/cpp2/libiberty/filenames.h: added
1091 * support/cpp2/intl.c: deleted
1093 2006-11-24 Borut Razem <borut.razem AT siol.net>
1095 * src/SDCC.y: enabled compilation of empty source file
1096 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1097 "ISO C forbids an empty source file"
1098 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1099 if all the code is ifdefed out.
1101 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1103 * src/hc08/gen.c (genPcall): fix for bug #1601032
1105 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1107 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1108 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1109 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1110 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1111 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1112 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1113 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1114 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1115 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1116 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1117 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1118 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1119 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1120 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1121 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1122 Renamed to all upper case as per the standard set by SiLabs
1124 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1126 * device/include/mcs51/C8051F520.h: new, added
1127 * device/include/mcs51/compiler.h: added link about predefined macros
1129 2006-11-23 Raphael Neider <rneider AT web.de>
1131 * src/regression/Makefile: add -L path to fresh library
1132 * src/regression/simulate: emphasize FAILED output
1133 * src/regression/create_stc: output _failures from gpsim
1134 * src/regression/compare4.c,
1135 * src/regression/rotate6.c: fixed char literals,
1136 all compile, all run =8-D
1138 * src/pic/pcode.h: added isPCASMDIR macro
1139 * src/pic/gen.c (genAnd): fixed bit offset
1140 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1141 packBits): unified register numbering schemes,
1142 (newReg): do not insert stack registers into hash table,
1143 (initStack): unpinned pseudo stack, simplified,
1144 (typeRegWithIdx): fixed retrieval of stack registers,
1145 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1146 (pCodeReplace): removed invalid assertion,
1147 (insertPCodeInstruction): fixed newly added labels,
1148 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1149 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1150 DumpFlow): removed unsed (broken?) code,
1151 (insertBankSel): prevent STATUS from being BANKSELed,
1152 (FixRegisterBanking): rewritten from scratch, implemented generic
1153 optimizations (suppress BANKSELs to same register and to registers
1154 present in all banks),
1155 (AnalyzeBanking): update flow after BANKSELection
1157 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1158 sharebank, let linker place it, mark STKxx symbols as emitted
1160 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1162 * src/regression/arrays.c,
1163 * src/regression/bank1.c,
1164 * src/regression/bool2.c,
1165 * src/regression/compare7.c,
1166 * src/regression/compare8.c,
1167 * src/regression/compare9.c,
1168 * src/regression/compare10.c,
1169 * src/regression/configword.c,
1170 * src/regression/for.c,
1171 * src/regression/mult1.c,
1172 * src/regression/pointer1.c,
1173 * src/regression/rotate6.c,
1174 * src/regression/string1.c,
1175 * src/regression/struct1.c,
1176 * src/regression/Makefile: make PIC14 regression tests run again
1177 (3 fail, 6 won't compile)
1179 2006-11-21 Raphael Neider <rneider AT web.de>
1181 * device/include/pic16/pic18f4550.h,
1182 * device/include/pic16/pic18f4455.h,
1183 * device/lib/pic16/libdev/pic18f4550.c,
1184 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1185 * configure.in: removed superfluous closing bracket
1187 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1189 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1192 2006-11-21 Raphael Neider <rneider AT web.de>
1194 * src/pic/device.{c,h}: added pic14_getPIC()
1195 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1196 (genAnd): added PIC code for one case, fixes #1597044
1197 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1198 SFRs that are present in all banks (e.g., STATUS)
1200 2006-11-20 Raphael Neider <rneider AT web.de>
1202 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1203 INCFSZ/INCFSZW and declared them as changing Z bit,
1204 (insertPCodeInstruction): correctly invert the above instructions,
1206 (DoBankSelect): don't panic on po_immediates
1208 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1211 * as/link/mcs51/lkihx.c (newArea),
1212 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1213 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1215 2006-11-11 Raphael Neider <rneider AT web.de>
1217 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1218 bitfield symbols, fixes #1579535 (once more...).
1220 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1222 * support/regression/generate-cases.py,
1223 * support/regression/fwk/include/testfwk.h,
1224 * support/regression/fwk/lib/testfwk.c: used code pointers,
1225 (about 50kByte less code generated for mcs51)
1227 2006-11-06 Borut Razem <borut.razem AT siol.net>
1229 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1230 debugger/mcs51/configure: fixed failed check because the function
1231 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1232 who submitted the patch for gpsim.
1233 * debugger/mcs51/configure.in: removed the result message
1234 * debugger/mcs51/Makefile.in: fixed the config.status warning
1235 "... seems to ignore the --datarootdir setting"
1237 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1239 * device/include/mcs51/c8051f020.h,
1240 * device/include/mcs51/c8051f040.h,
1241 * device/include/mcs51/c8051f060.h,
1242 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1243 * src/z80/gen.c (gencjneshort),
1244 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1246 2006-10-31 Borut Razem <borut.razem AT siol.net>
1248 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1249 debugger/mcs51/configure: get readline version
1251 2006-10-30 Borut Razem <borut.razem AT siol.net>
1253 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1254 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1255 debugger/mcs51/configure: locate readline even when cross compiling
1256 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1258 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1260 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1263 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1265 * device/include/malloc.h,
1266 * device/lib/calloc.c,
1267 * device/lib/free.c,
1268 * device/lib/malloc.c,
1269 * device/lib/realloc.c: moved definition of struct into sources
1270 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1272 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1274 * as/asx8051.dsp: corrected output directories
1275 * as/link/hc08: new directory for hc08 linker
1276 * as/hc08/aslink.h, as/link/aslink.h,
1277 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1278 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1279 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1280 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1281 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1282 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1283 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1284 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1285 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1286 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1287 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1288 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1289 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1290 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1291 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1292 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1293 * as/link/hc08/conf.mk,
1297 * sdcc.dsw: moved hc08 linker to as/link/hc08
1298 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1299 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1300 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1301 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1302 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1303 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1304 * as/link/mcs51/aslink.dsp,
1305 * as/link/mcs51/Makefile.in: factored out the common files
1306 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1307 * as/clean.mk: extra cleaning common files
1308 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1309 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1310 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1312 2006-10-29 Raphael Neider <rneider AT web.de>
1314 * src/pic/ralloc.c (newReg): create aliases for registers with
1315 multiple names to fix #1579535 and #1584001,
1316 (regWithIdx,dirregWithName): resolve aliases on lookup
1317 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1319 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1320 to prevent build errors on small devices
1322 2006-10-28 Raphael Neider <rneider AT web.de>
1324 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1325 assumption within interrupt handlers, fixes #1584940
1326 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1327 "emitted" to avoid emitting them again in udata
1329 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1331 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1334 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1336 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1337 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1338 on/off CR to CRLF conversion.
1340 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1342 * doc/sdccman.lyx: updated IRQ section
1344 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1346 * device/lib/serial_io.c: removed
1347 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1348 replacements for serial_io.c
1350 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1352 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1354 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1356 * device/lib/serial_io.c: Default putchar() and getchar() for
1357 mcs51 uses serial port.
1359 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1361 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1363 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1365 * support/regression/ports/mcs51/support.c: smaller
1366 _sdcc_external_startup()
1367 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1369 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * device/lib/gbz80/crt0.s,
1372 * device/lib/gbz80/crt0_rle.s,
1373 * device/lib/gbz80/div.s,
1374 * device/lib/gbz80/fstubs.s,
1375 * device/lib/gbz80/heap.s,
1376 * device/lib/gbz80/mul.s,
1377 * device/lib/gbz80/putchar.s,
1378 * device/lib/gbz80/stubs.s,
1379 * device/lib/z80/crt0.s,
1380 * device/lib/z80/crt0_rle.s,
1381 * device/lib/z80/div.s,
1382 * device/lib/z80/fstubs.s,
1383 * device/lib/z80/heap.s,
1384 * device/lib/z80/mul.s,
1385 * device/lib/z80/putchar.s,
1386 * device/lib/z80/stubs.s: reverted, I was mistaken
1388 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1390 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1391 * support/regression/ports/mcs51/support.c: removed race
1392 condition on TI in _putchar allowing to use serial port mode 0
1394 2006-10-20 Borut Razem <borut.razem AT siol.net>
1396 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1398 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1400 * device/lib/gbz80/crt0.s,
1401 * device/lib/gbz80/crt0_rle.s,
1402 * device/lib/gbz80/div.s,
1403 * device/lib/gbz80/fstubs.s,
1404 * device/lib/gbz80/heap.s,
1405 * device/lib/gbz80/mul.s,
1406 * device/lib/gbz80/putchar.s,
1407 * device/lib/gbz80/stubs.s,
1408 * device/lib/z80/crt0.s,
1409 * device/lib/z80/crt0_rle.s,
1410 * device/lib/z80/div.s,
1411 * device/lib/z80/fstubs.s,
1412 * device/lib/z80/heap.s,
1413 * device/lib/z80/mul.s,
1414 * device/lib/z80/putchar.s,
1415 * device/lib/z80/stubs.s: removed all leading underscores from area names
1417 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1419 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1420 regression tests are not waiting in the simulator for simulated
1421 transmission of debug output
1423 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1425 * device/lib/printf_large.c: slightly smaller
1426 * doc/sdccman.lyx: do not use spaces within html links
1428 2006-10-16 Borut Razem <borut.razem AT siol.net>
1430 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1431 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1432 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1433 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1434 debugger/mcs51/configure:
1435 [ 1185668 ] add gnu readline support to sdcdb - enabled
1437 2006-10-16 Raphael Neider <rneider AT web.de>
1439 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1440 fixes #1577882, removes close to all banking optimizations
1442 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1444 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1445 variables in code memory
1446 * support/regression/tests/absolute.c: added test for this
1448 2006-10-15 Raphael Neider <rneider AT web.de>
1450 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1452 (BankSelect): emit BANKSEL before touching linker-placed regs,
1455 2006-10-10 Raphael Neider <rneider AT web.de>
1457 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1458 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1459 * src/pic/main.c (_pic14_parseOptions),
1460 * src/pic/main.h: mostly reverted to previous state, now use results
1461 from SDCCmain.c's argument parsing
1463 2006-10-10 Borut Razem <borut.razem AT siol.net>
1465 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1466 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1467 [ 1185668 ] add gnu readline support to sdcdb -
1468 prepared for READLINE, not enabled yet,
1469 thanks to <tal.bav AT gmail.com>
1471 2006-10-10 Raphael Neider <rneider AT web.de>
1473 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1474 * src/pic16/devices.inc,
1475 * device/include/pic16 (pic18f[24]620.h),
1476 * device/include/pic18fregs.h,
1477 * device/lib/pic16/pics.all,
1478 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1479 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1480 Gary Plumbridge and Anton Strobl
1482 2006-10-10 Raphael Neider <rneider AT web.de>
1484 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1485 --stack-siz=NUM options to configure the argument passing stack
1486 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1487 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1488 (pic14_getSharebankSize): obey --stack-siz=NUM,
1489 (pic14_getSharebankAddress): obey --stack-loc=NUM
1491 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1493 * doc/sdccman.lyx: added to the manual
1494 * doc/figures/ddd_example.png: added (neither pdflatex nor
1495 most browsers seem to like the .eps file)
1497 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1499 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1500 to /tmp and /var/tmp acc. LSB
1501 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1503 * support/regression/tests/onebyte.c: added test
1505 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1507 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1509 2006-10-05 Borut Razem <borut.razem AT siol.net>
1511 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1513 - sdcc.dsw: changed property eol-style to CRLF
1514 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1516 2006-10-04 Raphael Neider <rneider AT web.de>
1518 * device/include/pic/{pic16f84.h,pic16f84a.h},
1519 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1520 from patch #1522504, thanks to Robas Teodor
1522 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1524 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1527 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1529 * src/pic16/glue.c (pic16emitMaps),
1530 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1531 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1532 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1533 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1535 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1536 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1538 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1540 * support/librarian/sdcclib.c: Added option -l.
1541 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1543 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1544 using Windows command prompt.
1546 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1548 * device/lib/libsdcc.lib: added module rand
1549 * src/ds390/ralloc.c (rematStr),
1550 * src/hc08/ralloc.c (rematStr),
1551 * src/mcs51/ralloc.c (rematStr),
1552 * src/z80/ralloc.c (rematStr): made output more consistent
1553 * src/mcs51/gen.c: cosmetic changes
1555 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1557 * src/port.h: added mem.cabs_name to PORT
1564 * src/z80/main.c: added cabs_name initializers
1565 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1567 (emitMaps): emit absolutes in code memory into cabs_name
1569 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1570 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1571 * support/regression/fwk/include/testfwk.h: added define for at
1572 * support/regression/tests/absolute.c: added, new
1574 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1576 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1577 optimizations, see also patch 887161 by Stas Sergeev
1578 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1579 to be necessary anymore,
1580 (102, 103, 104, 127): renamed all occurances of bp to _bp
1582 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1584 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1585 thanks Weston T. Schmidt for patch 1555221
1586 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1587 * src/SDCCicode.c(geniCodeMultiply): small optimization
1589 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1591 * device/include/stdlib.h: added rand prototypes
1592 * device/lib/rand.c: new, added
1593 * device/lib/Makefile.in: added rand.c
1594 * src/z80/peeph.def,
1595 * src/z80/peeph-gbz80.def,
1596 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1598 2006-09-20 Raphael Neider <rneider AT web.de>
1600 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1602 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1604 * as/link/aslink.h: cosmetic changes
1605 * as/link/mcs51/Makefile.in,
1606 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1608 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1611 * as/link/mcs51/aslink.h,
1612 * as/link/z80/aslink.h: merged and moved to as/link/
1613 * as/link/lkstore.c,
1614 * as/link/mcs51/lkstore.c: moved to as/link/
1615 * as/link/clean.mk: remove *.o
1616 * as/link/mcs51/alloc.h: deleted
1617 * as/link/mcs51/lkarea.c: added lnksect prototype
1618 * as/link/mcs51/lkdata.c,
1619 * as/link/mcs51/lklex.c,
1620 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1621 * as/link/mcs51/lkmem.c,
1622 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1623 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1624 * as/link/mcs51/aslink.dsp,
1625 * as/link/mcs51/Makefile.aslink,
1626 * as/link/mcs51/Makefile.bcc,
1627 * as/link/mcs51/Makefile.in: updated for moved files
1628 * as/link/z80/lkarea.c,
1629 * as/link/z80/lkhead.c,
1630 * as/link/z80/lklex.c,
1631 * as/link/z80/lklibr.c,
1632 * as/link/z80/lklist.c,
1633 * as/link/z80/lkmain.c,
1634 * as/link/z80/lkrloc.c,
1635 * as/link/z80/lksym.c: synced with mcs51
1636 * as/link/z80/lkdata.c,
1637 * as/link/z80/lkeval.c,
1638 * as/link/z80/lkihx.c,
1639 * as/link/z80/lks19.c: cosmetic changes
1640 * as/link/z80/Makefile.in,
1641 * as/link/z80/linkgbz80.dsp,
1642 * as/link/z80/linkz80.dsp: updated for moved files
1644 2006-09-16 Borut Razem <borut.razem AT siol.net>
1646 * debugger/mcs51/sdcdb.c: partially fixed
1647 [ 1203664 ] sdcdb fails to open files w. two "." periods
1648 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1649 debugger/mcs51/symtab.h: fixed indenting
1650 * configure.in, configure: up to date with latest Maarten's changes
1652 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1655 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1656 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1657 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1658 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1659 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1660 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1661 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1662 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1663 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1664 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1665 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1666 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1667 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1668 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1669 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1670 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1671 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1672 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1673 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1674 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1675 as/link/mcs51/alloc.h,
1676 as/link/mcs51/clean.mk,
1677 as/link/mcs51/conf.mk,
1678 as/link/mcs51/Makefile.bcc,
1679 as/link/mcs51/Makefile.in,
1680 as/link/mcs51/readme.390,
1681 as/link/mcs51/strcmpi.c,
1682 as/link/mcs51/strcmpi.h,
1684 as/mcs51/Makefile.bcc,
1685 as/mcs51/Makefile.in,
1688 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1690 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1693 * as/link/Makefile.in,
1694 * as/link/z80/linkgbz80.dsp,
1695 * as/link/z80/linkz80.dsp,
1702 * link/z80/aslink.h,
1703 * link/z80/clean.mk,
1705 * link/z80/linkgbz80.dsp,
1706 * link/z80/linkz80.dsp,
1707 * link/z80/lkarea.c,
1708 * link/z80/lkdata.c,
1709 * link/z80/lkeval.c,
1712 * link/z80/lkhead.c,
1715 * link/z80/lklibr.c,
1716 * link/z80/lklist.c,
1717 * link/z80/lkmain.c,
1718 * link/z80/lkrloc.c,
1721 * link/z80/Makefile.in,
1723 * sdcc.dsw: moved link/ to as/link/
1725 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1727 * as/mcs51/i51mch.c (machine): fixed warning
1729 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1731 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1733 2006-09-09 Borut Razem <borut.razem AT siol.net>
1735 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1736 sdcdb WIN32 native port
1737 * src/clean.mk: fixed
1739 2006-09-08 Borut Razem <borut.razem AT siol.net>
1741 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1743 2006-09-08 Raphael Neider <rneider AT web.de>
1745 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1746 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1747 to gplink to disable processor mismatch warning and to allow
1748 the use of devices with only aliased (shared) memory banks,
1749 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1751 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1753 * doc/sdccman.lyx: Some re-formating plus example on using
1754 #pragma preproc_asm +/-
1756 2006-09-07 Borut Razem <borut.razem AT siol.net>
1758 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1761 2006-09-06 Borut Razem <borut.razem AT siol.net>
1763 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1764 line at sdcc.nsi:153
1765 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1767 2006-09-05 Borut Razem <borut.razem AT siol.net>
1769 * configure.in, configure: support for winsock2
1770 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1771 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1772 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1773 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1774 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1776 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1780 * support/regression/tests/bug1551947.c: new, added
1781 * src/SDCCsymt.h: strings are char* not byte*
1783 2006-09-05 Raphael Neider <rneider AT web.de>
1785 * device/lib/pic16/libdev/pic18f4550.c,
1786 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1787 declarations/definitions from patch #1520949
1789 2006-09-05 Raphael Neider <rneider AT web.de>
1791 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1792 byte-aligned bitfields, fixes #1539278
1794 2006-09-05 Raphael Neider <rneider AT web.de>
1796 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1799 2006-09-04 Borut Razem <borut.razem AT siol.net>
1801 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1802 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1803 -mno-cygwin is a part of the compiler name
1804 * support/scripts/sdcc_mingw32: don't disable ucsim
1806 2006-09-03 Borut Razem <borut.razem AT siol.net>
1808 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1809 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1811 2006-09-03 Raphael Neider <rneider AT web.de>
1814 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1815 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1818 2006-09-01 Borut Razem <borut.razem AT siol.net>
1820 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1821 to make ppc-osx happy
1823 2006-08-31 Borut Razem <borut.razem AT siol.net>
1825 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1826 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1827 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1828 * support/regression/ports/ds390/spec.mk,
1829 support/regression/ports/mcs51/spec.mk,
1830 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1831 To run regression tests in mingw environment:
1832 make DEV_NULL=NUL CC=gcc
1834 2006-08-30 Borut Razem <borut.razem AT siol.net>
1836 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1837 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1838 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1839 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1840 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1841 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1842 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1843 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1844 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1845 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1846 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1847 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1848 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1849 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1850 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1851 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1852 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1853 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1854 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1855 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1856 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1857 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1858 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1859 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1860 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1861 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1862 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1863 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1864 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1865 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1866 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1867 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1868 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1869 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1870 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1871 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1872 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1873 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1874 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1875 ucsim WIN32 native port
1877 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1879 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1881 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1883 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1884 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1886 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1888 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1889 * support/regression/tests/bug1546986.c: new, added
1890 * as/mcs51/.cvsignore,
1891 * debugger/mcs51/.cvsignore,
1892 * src/.cvsignore: deleted
1894 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1896 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1899 2006-08-20 Borut Razem <borut.razem AT siol.net>
1901 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1902 removed cl_listen_console::match(), cl_console::match(),
1903 restructured cl_commander::proc_input()
1905 2006-08-16 Borut Razem <borut.razem AT siol.net>
1907 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1908 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1909 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1911 2006-08-14 Borut Razem <borut.razem AT siol.net>
1913 * support/regression/Makefile.in,
1914 support/regression/ports/pic14/gpsim.cmd,
1915 support/regression/ports/pic14/spec.mk,
1916 support/regression/ports/pic14/support.c:
1917 added pic14 regression test
1919 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1921 * as/doc/asxhtm.html: documented changed ABS behaviour
1922 * as/doc/README: fixed some typos
1924 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1926 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1929 2006-08-12 Borut Razem <borut.razem AT siol.net>
1931 * support/regression/fwk/include/testfwk.h,
1932 support/regression/fwk/lib/testfwk.c,
1933 support/regression/generate-cases.py,
1934 support/regression/Makefile.in:
1935 regression test framework does not depend on function pointers and
1938 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1940 * device/include/stddef.h: c temporary hack to fix bug 1518273
1942 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1944 * device/include/mcs51/cc2510fx.h: added
1945 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1948 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1950 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1951 * as/z80/Makefile.in: added strcmpi.c
1952 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1953 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1955 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1957 * device/lib/gbz80/asm_strings.s,
1958 * device/lib/gbz80/crt0_rle.s,
1959 * device/lib/gbz80/div.s,
1960 * device/lib/gbz80/mul.s,
1961 * device/lib/gbz80/shift.s,
1962 * device/lib/z80/asm_strings.s,
1963 * device/lib/z80/crt0_rle.s,
1964 * device/lib/z80/div.s,
1965 * device/lib/z80/mul.s,
1966 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1967 flags which are all upper case
1969 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1971 * as/z80/asm.h: made CASE_SENSITIVE 1
1972 * link/z80/aslink.h: made CASE_SENSITIVE 1
1973 * src/z80/gen.c (throughout): made all conditionals upper case
1974 * support/regression/tests/bug1503067.c: new
1976 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1978 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1979 (shiftIntoPair): added case 2 for PAIR_IY,
1980 (setupToPreserveCarry): replaced parameters with iCode and check if
1981 PAIR_DE is in use to fix bug 1399290,
1982 (genPlus, genMinus): updated call to setupToPreserveCarry
1983 * support/regression/tests/bug1399290.c: new
1985 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1987 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1988 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1989 * src/ds390/gen.c (shiftRLong),
1990 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1991 * src/mcs51/gen.c (sameReg): changed to sameByte,
1992 (xch_a_aopGet): new,
1993 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1994 shiftRLong): fixed bug 1533966
1995 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1996 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1997 * support/regression/Makefile.in: disabled z80, enabled ucz80
1998 * support/regression/tests/float_trans.c: enabled test for z80 and host
1999 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2001 2006-08-01 Borut Razem <borut.razem AT siol.net>
2003 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2004 comparison is always false due to limited range of data type
2005 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2007 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2009 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2010 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2011 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2012 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2014 2006-07-31 Borut Razem <borut.razem AT siol.net>
2016 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2017 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2018 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2019 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2020 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2021 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2022 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2023 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2024 enable ucsim mingw compilation. Serial port is disabled,
2025 since it uses termios.h API, which is not available on native
2028 2006-07-31 Borut Razem <borut.razem AT siol.net>
2030 * Small Device C Compiler 2.6.0 released
2031 * support/scripts/sdcc.nsi: added FULL_DOC option
2032 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2034 2006-07-28 Borut Razem <borut.razem AT siol.net>
2036 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2037 * doc/INSTALL.txt: updated
2039 2006-07-27 Borut Razem <borut.razem AT siol.net>
2041 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2042 device/lib/pic/libdev/Makefile.in: fixed bug
2043 [ 1438354 ] pic libsdcc: distclean doesn't work
2044 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2045 device/lib/pic16/libio/Makefile.in: fixed bug
2046 [ 1438344 ] pic16 lib: clean doesn't work properly
2047 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2049 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2051 * device/lib/pic/libsdcc/fsdiv.c,
2052 * device/lib/pic/libsdcc/fsmul.c,
2053 * device/lib/pic16/libsdcc/float/fsdiv.c,
2054 * device/lib/pic16/libsdcc/float/fsmul.c,
2055 * device/lib/_fsdiv.c,
2056 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2057 * support/regression/tests/bug1520966.c: added
2058 * doc/knownbugs.html: removed [ 1520966 ] from the list
2060 2006-07-25 Borut Razem <borut.razem AT siol.net>
2062 * configure.in, configure, sdccconf_in.h: fixed bug
2063 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2064 * doc/knownbugs.html: removed [ 1519095 ] from the list
2066 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2068 * doc/knownbugs.html: added, contains list of known bugs at release
2069 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2071 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2073 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2074 function registers and corrected defaults with additional warning
2075 * device/lib/malloc.c: cosmetic changes
2076 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2077 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2078 (fillGaps): and used it
2080 2006-07-20 Raphael Neider <rneider AT web.de>
2082 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2083 output unless SDCCPICDEBUG is set
2084 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2085 output if SILENT is set
2087 2006-07-11 Borut Razem <borut.razem AT siol.net>
2089 * doc/README.txt: updated
2091 2006-07-10 Borut Razem <borut.razem AT siol.net>
2093 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2094 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2095 in WIN32 installation
2096 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2099 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2101 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2102 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2104 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2106 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2108 2006-07-06 Borut Razem <borut.razem AT siol.net>
2110 * support/regression/tests/bitfields.c:
2111 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2112 * support/regression/tests/constantRange.c:
2113 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2115 2006-07-04 Borut Razem <borut.razem AT siol.net>
2117 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2119 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2120 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2121 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2122 reverted changes from 2006-07-03
2123 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2124 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2125 added CPPFLAGS, used by the host port
2127 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2129 * support/regression/valdiag/tests/switch.c,
2130 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2131 * support/regression/tests/libmullong.c: fixed for host
2132 * support/regression/ports/host/spec.mk: disable all warnings for host,
2133 SDCC runs with --less-pedantic too
2135 2006-07-03 Borut Razem <borut.razem AT siol.net>
2137 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2139 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2140 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2141 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2142 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2144 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2145 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2146 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2147 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2149 2006-07-02 Raphael Neider <rneider AT web.de>
2151 * src/pic16/devices.inc,
2152 * device/include/pic16/pic18fregs.h,
2153 * device/include/pic16/pic18f4550.h,
2154 * device/lib/pic16/pics.all,
2155 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2157 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2159 * as/hc08/lkaomf51.c (OutputName),
2160 * as/mcs51/lkaomf51.c (OutputName),
2161 * as/z80/asmain.c (asmbl),
2162 * src/ds390/main.c (asmLineNodeFromLineNode),
2163 * src/hc08/ralloc.c (hc08_assignRegisters),
2164 * src/mcs51/main.c (asmLineNodeFromLineNode),
2165 * src/xa51/ralloc.c (checkRegMask),
2166 * src/xa51/gen.c (emitcode),
2167 * src/z80/gen.c (_emit2),
2168 * src/SDCCast.c (searchLitOp),
2170 * support/packihx/packihx.c,
2171 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2172 * src/ds390/gen.c (aopPutUsesAcc),
2173 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2174 * support/regression/tests/libmullong.c (mullong_wrapper),
2175 * src/SDCCsymt.c (powof2),
2177 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2178 * src/SDCCsymt.h: added TYPE_TARGET_*
2179 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2180 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2181 SDCCast because 1) header problems 2) this is the right place
2182 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2183 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2186 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2188 * src/SDCCicode.h: removed buggy semicolon in unused macro
2189 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2190 search for previous definiton of auto symbols too,
2191 (findPrevUse): fixed logic of emitWarnings
2193 2006-06-26 Raphael Neider <rneider AT web.de>
2195 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2196 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2198 2006-06-25 Raphael Neider <rneider AT web.de>
2200 * device/lib/pic/libm: NEW, added math library functions
2201 * device/lib/pic/libsdcc: NEW; added float support functions
2202 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2203 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2204 NEW, added math related headers
2205 * device/include/asm/pic/features.h: NEW
2206 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2207 (popGet): allow larger offsets for AOP_PCODE,
2208 (genDataPointerSet): handle literals explicitly, more debug output,
2209 (genAssign): fixed for float using aopLiteral ;-)
2210 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2211 GOTO initialisation routine
2212 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2213 flag on registers, fixes #1469043 (local variables do not work)
2214 * src/pic/main.c (_pic14_do_link),
2215 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2218 2006-06-25 Borut Razem <borut.razem AT siol.net>
2220 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2221 characters printed (not including the trailing '\0' used to end
2222 output to strings). Problem detected in regression test bug-927659.c.
2223 NOTE: printf() family functions should return int instead
2225 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2226 specifier are printed as themselves
2227 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2228 support flags, width and precision specifiers
2230 2006-06-24 Borut Razem <borut.razem AT siol.net>
2232 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2233 to the list of sdcc tagrets not supporting bit type
2234 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2235 testfor pic16 due to bug:
2236 [ 1511794 ] pic16: regression test bug-895992.c fails
2238 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2240 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2241 * src/SDCCglue.c (initPointer), fixed bug 1496419
2242 * support/regression/tests/bug1496419.c: new, added
2244 2006-06-22 Borut Razem <borut.razem AT siol.net>
2246 * support/regression/ports/pic16/support.c: use gpsim usart module from
2247 libgpsim_modules library
2249 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2251 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2254 2006-06-19 Raphael Neider <rneider AT web.de>
2256 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2257 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2258 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2259 (pic14printExterns,pic14printPublics,pic16printPublics,
2260 pic16_printExterns): use new functions to emit symbols
2261 (picglue,pic16glue): emit publics before emitting externs
2262 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2263 locally defined functions to avoid bug #1443651
2264 * support/regression/tests/bug-716242.c: removed pic16 workaround
2265 * support/regression/ports/pic16/spec.mk: ignore errors during build
2267 2006-06-19 Raphael Neider <rneider AT web.de>
2269 * src/pic/glue.h: added pic14aopLiteral prototype
2270 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2271 * src/pic/gen.c: removed stdint.h dependency
2272 (aopGet): use Safe_strdup()
2273 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2274 (genDataPointerSet): use pic14aopLiteral()
2275 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2276 for pic16; thanks to Bernhard and Maarten
2278 2006-06-18 Borut Razem <borut.razem AT siol.net>
2280 * support/regression/tests/structflexarray.c: flexible array members
2281 not supported by gcc < 3
2282 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2284 * src/pic/gen.c: don't include [p]strdin.h on solaris
2285 * support/Util/pstdint.h: addad svn attributes
2286 * support/regression/tests/constantRange.c,
2287 support/regression/tests/rotate.c: include inttypes.h instead
2288 stdint.h on solaris, addad svn attributes
2290 2006-06-18 Raphael Neider <rneider AT web.de>
2292 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2294 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2295 (pic16_genMinusBits): simplified sign-extension
2296 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2297 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2298 adjusted to correctly handle mixed-signed operands, disabled
2299 now unused multiplciation routines
2300 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2301 (assignResultValue): added argument denoting the size of the result
2302 as returned by the function (fixes upcasts in assigning from
2303 function calls: char foo(); int i = foo();)
2304 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2305 function result to assignResultValue
2306 (genMult): disabled inlined multiplication code
2307 (genDiv): augmented to also handle the modulus operator, fixed to
2308 handle mixed-signed operands correctly
2309 (genMod): simply call genDiv, disabled unused code
2310 (genAssign): fixed missing (sign-)extension on result
2311 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2312 valid char operands, allow signed operands for native code, added
2313 division and modulo operator handling
2314 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2316 As a consequence, onebyte.c (if split into two files) and muldiv.c
2317 pass regression tests.
2319 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2321 * doc/Makefile.in: two runs of makeindex seem needed to get
2322 correct page references in the index of sdccman.pdf
2323 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2325 2006-06-17 Borut Razem <borut.razem AT siol.net>
2327 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2329 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2331 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2332 mentioned ec2drv and paulmon
2334 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2336 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2337 consecutive abs areas
2338 (find_empty_space, allocate_space): added map to handle codemap or
2340 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2341 absolute idata and xdata
2342 * as/mcs51/lkmem.c (summary2): updated legend
2344 2006-06-16 Raphael Neider <rneider AT web.de>
2346 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2348 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2350 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2352 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2354 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2356 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2357 value of generic pointers,
2367 src/z80/main.c: PORT structure, added elements for gp_tags field,
2368 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2369 fields in the PORT structure of each port,
2370 * src/SDCCast.c (decorateType): allow processing of generic pointers
2371 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2374 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2380 * src/pic16/pcode.c,
2382 * src/pic/pcoderegs.c,
2385 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2386 bug 1504689 on minGW
2388 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2390 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2392 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2394 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2396 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2398 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2401 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2403 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2404 to a char variable. Fixed bug #1504211
2405 * device/include/pic16/adc.h,
2406 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2407 and fixed bug #1364390
2409 2006-06-10 Borut Razem <borut.razem AT siol.net>
2411 * CVSROOT: removed the CVS left-over
2413 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2415 * as/hc08/asmain.c (asexit),
2416 * as/hc08/lkmain.c (lkexit),
2417 * as/mcs51/asmain.c (asexit),
2418 * as/mcs51/lkmain.c (lkexit),
2419 * src/SDCCglue.c (DEFSETFUNC),
2420 * src/SDCCmain.c (linkEdit, assemble),
2421 * support/librarian/sdcclib.c (AddRel),
2422 replaced unlink() by standard C remove()
2423 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2424 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2425 gatherImplicitVariables): new, added to fix bug 608752,
2426 (createFunction): added gatherImplicitVariables()
2427 * src/SDCCast.h: added createRMW prototype
2428 * src/SDCCsymt.h (struct symbol): added infertype
2429 * support/regression/tests/bug608752.c: new, added
2431 2006-06-10 Raphael Neider <rneider AT web.de>
2433 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2434 multibyte dummy reads (fixes #1503234)
2436 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2438 * device/include/mcs51/compiler.h: new, added header file to enable
2439 creating common sfr definition header files for different compilers
2441 2006-06-05 Raphael Neider <rneider AT web.de>
2443 * src/pic16/{pcode.h,genarith.c}:
2444 introduced pCodeOp combining any two pCodeOps (previously only
2445 two register operands could be combined), removed pcop2 from
2446 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2447 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2448 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2449 rewritten to use new PO_TWO_OPS
2450 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2451 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2452 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2453 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2454 (pic16_get_op): embraced return arg to allow #define return(x),
2455 added new case for combined opcodes
2456 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2457 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2458 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2460 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2462 * src/SDCCval.c (checkConstantRange): added
2463 * src/SDCCval.h: added checkConstantRange
2464 * support/Util/SDCCerr.c,
2465 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2466 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2467 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2468 * src/SDCCast.c (decorateType): added checkConstantRange,
2469 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2470 can be emitted with the correct always true/false warning,
2471 added optimization for double '!';
2472 result of decorateType() must be assigned back to the tree, because
2473 decorateType() can change the tree
2474 * src/SDCCicode.c (geniCodeLogic),
2475 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2476 (checkConstantRange): removed, it was only a fragment which never
2478 * src/SDCCsymt.c (computeType): fixed promotion for
2479 "-1 < (unsigned bit) b"
2480 * src/pic/ralloc.c (packRegsForAssign),
2481 * src/pic16/ralloc.c (packRegsForAssign),
2482 * src/hc08/ralloc.c (packRegsForAssign),
2483 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2485 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2486 * support/regression/tests/constantRange.c: added
2487 * support/valdiag/tests/constantRange.c: added
2488 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2490 2006-06-02 Borut Razem <borut.razem AT siol.net>
2492 * support/regression/ports/pic16/support.c: increase stack size
2494 * support/regression/Makefile.in: sort tests by name so that the
2495 resutlts can be compared on different machines / platforms
2497 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2499 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2500 * src/ds390/gen.c (emitLabel): new, added,
2501 (genDjnz): fixed stack overflow bug,
2502 (throughout): cosmetic changes to sync with mcs51/gen.c,
2503 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2504 * src/mcs51/gen.c (genEndFunction): small optimization,
2505 (throughout): cosmetic changes to sync with ds390/gen.c
2507 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2509 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2510 (_print_format): fixed printing pointers
2511 * src/mcs51/gen.c (emitLabel, movb): new, added,
2512 (genAssign): small optimization,
2513 (genDjnz): fixed stack overflow bug,
2514 (throughout): replaced sprintf with SNPRINTF,
2515 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2516 replaced emitcode("mov", "b,...") with MOVB(...),
2517 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2518 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2519 * src/mcs51/peeph.def: added rules 140 and 264
2520 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2521 so they may get optimized into registers
2523 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2525 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2526 immediately when encountered,
2527 (printUsage): always use stderr even on windows
2529 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2531 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2532 (processParms): fixed bug #1247551
2533 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2534 parseCmdLine, main): print '--version' to stdout,
2535 print 'help' to stdout if --help is given,
2536 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2537 arguments are given; fixed --help
2539 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2541 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2542 * support/regression/tests/bug-1493710.c: added
2544 2006-05-27 Borut Razem <borut.razem AT siol.net>
2546 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2548 * support/regression/ports/pic16/support.c: increase stack size
2549 from default 64 bytes to 128 bytes
2550 * support/regression/tests/staticinit.c,
2551 support/regression/tests/float.c: regression tests fully enabled
2552 for pic16 port by putting the initialized data arrays into the code
2554 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2555 This was changed by mistake in the previous version.
2557 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2559 * src/pic16/gen.c (genFunction, genEndFunction): some
2560 beautifications, fixed bug with falsely restoring FSR2 in large
2561 stack model, thanks to Beau E. Cox for reporting the bug
2563 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2565 * debugger/mcs51/break.c,
2566 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2567 use %p to print pointers, made address variables unsigned
2568 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2569 * debugger/mcs51/symtab.c (parseSymbol): must return something
2570 * src/mcs51/gen.c (aopForSym): small optimization,
2571 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2572 (freeAsmop): added missing break,
2573 (aopPut): removed parameter bvolatile, determine it inside the function,
2574 (saveRegisters, unsaveRegisters): small optimization,
2575 (genIpush): removed pointless check,
2576 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2577 replaced sprintf with SNPRINTF,
2578 replaced strcpy with strncpyz,
2579 updated aopPut calls,
2580 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2581 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2583 2006-05-24 Borut Razem <borut.razem AT siol.net>
2585 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2586 modification of test for the pic16 port, put the array to the code
2587 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2589 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2591 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2592 * support/Util/pstdint.h: added
2594 2006-05-22 Borut Razem <borut.razem AT siol.net>
2596 * src/regression/Makefile: removed bool2.c test, added -q linker option
2597 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2598 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2599 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2600 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2601 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2602 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2603 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2604 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2605 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2607 2006-05-22 Raphael Neider <rneider AT web.de>
2609 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2610 bug #1492360 (problematic due to generic pointers, see code)
2612 2006-05-22 Borut Razem <borut.razem AT siol.net>
2614 * support/regression/ports/pic16/specs.mk: removed stack size linker
2616 * support/regression/tests/array.c,
2617 support/regression/tests/bitopcse.c,
2618 support/regression/tests/bug-908454.c,
2619 support/regression/tests/malloc.c: modified for pic16 regression test
2620 * support/regression/tests/bitfields.c:
2621 pic16 - excluded bitfileds of size > 8
2622 * support/regression/tests/bp.c: pic16 - reduced data size
2623 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2624 * support/regression/tests/bug-460010.c:
2625 pic16 - used the absolute address the fits in memory
2626 * support/regression/tests/bug-716242.c:
2627 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2628 * support/regression/tests/float.c:
2629 pic16 - excluded - data size too big
2630 * support/regression/tests/onebyte.c:
2631 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2632 * support/regression/tests/shifts.c:
2633 pic16 - function names probably have to differ in first X characters
2635 * support/regression/tests/staticinit.c:
2636 pic16 - excluded some tests due error: no target memory available for
2639 2006-05-22 Borut Razem <borut.razem AT siol.net>
2641 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2642 second try. Thanks Stas Sergeev once more.
2644 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2646 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2647 (genLeftShift, genRightShift): fixed bug 1491627
2648 * src/hc08/peeph.def (rules 7, 8.x): added
2649 * support/regression/tests/shifts.c (ShiftLeftByParam,
2650 ShiftRightByParam, testShiftByParam): added to test variable shifting
2652 2006-05-20 Raphael Neider <rneider AT web.de>
2654 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2655 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2656 (allocReg): add only new registers to dynAllocRegs,
2657 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2658 #1489055, #1445850, and probably #1483693
2660 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2662 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2663 bug in for-loop that didn't emit the last of CONFIG and ID registers
2665 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2667 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2669 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2670 1489016, 1434401 and 1490124
2671 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2672 1489016, 1434401 and 1490124
2674 2006-05-17 Borut Razem <borut.razem AT siol.net>
2676 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2679 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2681 * device/include/mcs51/P89c51RD2.h,
2682 * device/include/mcs51/P89LPC901.h,
2683 * device/include/mcs51/P89LPC922.h,
2684 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2686 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2688 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2689 to fix missing stack pragma in compiled binary object file,
2691 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2693 * support/packihx/configure.in,
2694 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2695 determine sizeof basic types even while cross compiling
2697 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2699 * src/avr/gen.c (aopop),
2700 * src/ds390/gen.c (aopOp),
2701 * src/hc08/gen.c (aopOp),
2702 * src/mcs51/gen.c (aopop),
2703 * src/pic16/gen.c (pic16_aopOp),
2704 * src/pic/gen.c (aopOp),
2705 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2706 if size of operand is smaller than spill location
2708 2006-05-12 Borut Razem <borut.razem AT siol.net>
2710 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2711 have to have CR/LF line endings even if they are checked out on *nix
2712 or on WIN32 in cygwin binmode
2714 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2716 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2717 * device/include/ds80c390.h: added sfr16 definitions
2721 * src/ds390/ralloc.c,
2722 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2723 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2724 bit returning functions
2725 * support/regression/tests/sfr16.c: enabled test on ds390
2727 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2729 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2730 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2732 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2734 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2735 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2736 (cl_address_space constructor): removed expensive initialization,
2737 (cl_address_space::get_cell): extended for late initialization,
2738 (cl_address_space::*): use late initialization,
2739 (cl_address_decoder::activate): removed expensive initialization,
2740 This reduced regression test running time by 25%
2742 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2750 * support/packihx/Makefile.in,
2751 * support/packihx/clean.mk,
2752 * support/packihx/Makefile.bcc,
2753 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2755 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2757 * src/SDCCval.c (valNot): fix for regression test failure
2758 of not.c on big endian hosts
2760 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2762 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2764 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2766 * device/lib/mcs51/Makefile.in: changed string comparison operator
2767 to = for POSIX compliance; == is bash extension
2769 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2771 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2774 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2776 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2777 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2778 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2779 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2780 bug report #1478657,
2782 2006-05-05 Borut Razem <borut.razem AT siol.net>
2784 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2787 2006-05-02 Borut Razem <borut.razem AT siol.net>
2789 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2790 create *.ind, which made make to fail if invoked with -j 2
2792 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2794 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2795 Hubert Sack for patch 1479782
2797 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2799 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2801 2006-05-01 Raphael Neider <rneider AT web.de>
2803 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2804 (create_pic): store only prefix-free device name,
2805 (init_pic): check for device names with "16" prefix,
2807 * src/pic/device.h (struct PIC_device),
2808 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2810 * device/include/pic/pic12f{635,675,629,683}.h,
2811 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2812 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2813 * device/include/pic/pic16f505.h,
2814 * device/lib/pic/libdev/pic16f505.c: removed
2815 * device/include/pic/pic14devices.txt: added support for pic12f
2816 devices, removed unsupported non 16-bit devices
2817 [above changes provided by patch from Zik Saleeba]
2818 * src/pic/*, src/pic16/*, device/include/pic16/*,
2819 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2821 2006-05-01 Borut Razem <borut.razem AT siol.net>
2823 * configure.in, configure, doc/Makefile.in:
2824 sync with nightly build makefile - latex, dvipdf and dvips
2827 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2829 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2830 in the library source
2832 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2836 2006-04-28 Raphael Neider <rneider AT web.de>
2838 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2839 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2840 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2841 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2843 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2845 * device/lib/pic/libdev/Makefile.in,
2846 * device/lib/hc08/Makefile.in,
2847 * device/lib/gbz80/Makefile.in,
2848 * device/lib/z80/Makefile.in,
2849 * device/lib/ds390/Makefile.in,
2850 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2851 thanks to Borut for the bug report
2853 * configure: always create doc/Makefile independent from --enable-doc
2854 * Makefile.in: always install from directory doc independent from
2856 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2858 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2859 * doc/Makefile.in: install *.txt if present
2860 * device/include/Makefile.in (install): added installation of pic/*.inc
2861 and pic/*.txt files again, they were erroneously removed
2863 2006-04-28 Raphael Neider <rneider AT web.de>
2865 * src/pic/{gen.c,main.h,pcode.c},
2866 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2867 concerning signedness with casts
2869 2006-04-28 Raphael Neider <rneider AT web.de>
2871 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2872 definition of an interrupt handler,
2873 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2874 interrupt handler stuff from picglue() to separate routine,
2875 (picglue): enabled definition of intr handlers in files w/o main()
2877 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2880 compilation with MSVC 2005 Express Edition (VC8)
2882 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2884 * device/lib/Makefile: fixed build of gbz80 lib
2886 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2888 * support/regression/tests/bug-460010.c,
2889 * support/regression/tests/bug-524691.c,
2890 * support/regression/tests/bug-716242.c: removed conditional defines
2891 that are already in testfwk.h
2893 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2895 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2896 (AccAXRsh1): added, shift right by 1,
2897 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2899 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2901 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2903 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2904 remove cast to same type
2905 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2906 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2908 * link/z80/Makefile: removed, they have moved to
2911 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2912 * install-sh: fix bug #1204398 by setting umask 0022
2913 * device/lib/Makefile: separate build of z80 and gbz80 lib
2915 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2917 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2918 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2920 One basic decision: e.g. src/clean.mk includes further files. In order
2921 to make this work there are two solutions:
2922 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2923 run configure on them. This way they can use
2924 'include $(srcdir)/port-clean.mk'
2925 - always include clean.mk by the Makefile at the same level. To avoid
2926 that `make clean` tries to include and build Makefile.dep the
2927 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2928 implemented, because now even `make uninstall` doesn't create
2929 Makefile.in. clean.mk could be eliminated by pasting it in
2932 * debugger/mcs51/Makefile.in: build own objects from library sources
2933 (SLIB, SDCC) in current directory
2935 * configure, configure.in: renamed --disable-device-lib-build in
2936 --disable-device-lib; added --enable-doc, the required tools are
2937 searched by configure; added result message; the toolchain for the
2938 belonging ports are now only built, if the port is enabled.
2940 * support/regression/*: all output is written in directory gen, because
2941 the fwk and ports directories don't livet in the build tree using vpath
2943 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2944 --disable-device-lib, added --enable-doc, added section VPATH
2946 * sim/ucsim/configure.in,
2947 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2948 z80 are enabled by default
2950 2006-04-24 Raphael Neider <rneider AT web.de>
2952 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2953 to config word, "pic14_"-prefixed some extern functions
2954 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2955 config word has been found
2956 * src/pic/device.h: added prototypes
2957 * src/pic/pcode.c: added "pic14_"-prefix where needed
2958 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2960 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2962 (pic14emitRegularMap): ignore config words,
2963 (pic14createInterruptVect): moved generating __config directives away
2964 (picglue): have __config directives emitted
2966 2006-04-24 Borut Razem <borut.razem AT siol.net>
2968 * doc/Makefile: sync with nightly build makefile
2970 2006-04-24 Raphael Neider <rneider AT web.de>
2972 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2973 registers that have not been assigned proper liveranges,
2974 fixes #1469504 and #1474602,
2975 (pCodeRegOptimizeRegUsage): fixed typo in comment
2977 2006-04-24 Borut Razem <borut.razem AT siol.net>
2979 * device/examples/main8051.c: deleted - it was removed from CVS
2980 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2981 after the transition to Subversion
2982 * src/SDCCalloc.h: deleted - it was removed from CVS
2983 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2984 after the transition to Subversion
2985 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2986 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2987 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2988 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2990 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2992 * as/asx8051.dsp: added mcs51/strcmpi.h
2993 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2994 * as/hc08/aslink.h: updated lnksect prototype
2996 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2998 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2999 (newdot): handle A_ABS
3001 * as/mcs51/asout.c (outarea): output address
3002 * as/hc08/lkaomf51.c,
3003 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3005 * as/mcs51/i51pst.c,
3006 * as/z80/z80pst.c: "ABS" is not A_OVR
3007 * as/hc08/lkarea.c (newarea): read a_addr,
3008 (lnkarea): added codemap array, sort absolute areas to the front,
3009 combine all GSINITx/GSFINAL,
3010 (find_empty_space, allocate_space): new functions,
3011 (lnksect): return next address, handle absolute sections
3012 * as/mcs51/lkarea.c (newarea): read a_addr,
3013 lnksect2 prototype changed,
3014 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3015 (find_empty_space, allocate_space): new, factored out of lnksect2,
3016 (lnksect2): return next address, handle absolute sections
3018 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3019 * as/hc08/lklibr.c (addfile, fndsym),
3020 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3021 index out of range and detect both '\' and '/'
3022 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3023 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3024 regression tests (ds390 cannot return bool yet)
3025 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3026 document critical interrupts on z80, document changed SDCC define
3027 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3028 (_a390_mapping): added .org directive
3029 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3030 (genMultOneByte): fixed warnings
3031 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3033 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3034 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3035 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3036 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3037 * src/pic16/main.c: removed newReg prototype
3038 * src/pic16/pcode.c,
3039 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3041 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3043 * src/pic16/ralloc.c
3044 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3046 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3047 from short to PIC_OPTYPE
3048 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3049 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3050 optype from short to PIC_OPTYPE
3051 * src/port.h: made int_size unsigned to fix warnings
3052 * src/SDCC.y: fixed warning on MSVC
3053 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3054 * src/SDCCopt.c (convertToFcall): fixed warnings
3055 * src/SDCCsymt.h: removed double prototype for genSymName
3056 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3057 offset int to fix warnings
3059 2006-04-22 Borut Razem <borut.razem AT siol.net>
3061 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3062 references to CVS replaced with Subversion
3064 2006-04-21 Borut Razem <borut.razem AT siol.net>
3066 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3067 references to CVS replaced with Subversion
3069 2006-04-19 Borut Razem <borut.razem AT siol.net>
3071 * src/version.awk: adapted for svn
3072 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3073 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3074 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3075 /binutils-avr/etc/*.vi, *.jin: removed all properties
3076 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3078 2006-04-19 Borut Razem <borut.razem AT siol.net>
3080 * CVS to Subversion migration completed
3082 2006-04-18 Borut Razem <borut.razem AT siol.net>
3084 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3085 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3087 2006-04-17 Borut Razem <borut.razem AT siol.net>
3089 * device/include/Makefile.in: added pic/*.inc to the installation
3091 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3093 * support/regression/collate-results.py: fixed output in case of
3095 * support/regression/generate-cases.py: fixed splitting of pathnames
3097 * as/hc08/lklibr.c (addfile),
3098 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3100 2006-04-11 Raphael Neider <rneider AT web.de>
3102 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3103 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3104 * src/pic16/pcode.c (assignValnums): fixed #1460578
3106 2006-04-11 Raphael Neider <rneider AT web.de>
3108 * device/lib/pic/libdev/*.c,
3109 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3110 fixes #1468739, enables compilation in --std-c99 mode
3111 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3113 2006-04-11 Raphael Neider <rneider AT web.de>
3115 * src/pic/device.c (find_device): removed debug output
3116 (list_valid_pics): enabled verbose listing of supported devices
3117 * device/include/stdbool.h: define bool as char for pic14/16 as well
3119 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3121 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3123 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3125 * .version: bumped version to 2.5.6
3126 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3128 2006-04-06 Raphael Neider <rneider AT web.de>
3130 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3131 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3132 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3133 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3134 pic14_constructAbsMap
3135 (pic14printPublics): declare absolute global symbols as global
3136 (pic14createInterruptVect),
3137 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3138 (newReg): assume new registers unused, use correct name in
3139 hashtable (reg->name instead of name), more debugLog output
3140 * src/pic/device.h (PIC_device): added fields for verbose output
3141 * src/pic/device.c: moved device definition to pic14devices.txt,
3142 added routines for runtime parsing of pic14devices.txt,
3143 added support for second config word
3144 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3145 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3146 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3147 (_pic14_parseOptions): moved pCodeInitRegisters here
3148 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3149 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3150 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3151 handling the pseudo stack
3152 * device/lib/Makefile.in: ignore failures in objects-pic16,
3153 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3154 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3155 * device/lib/pic/Makefile.subdir,
3156 * device/lib/pic16/Makefile.subdir: improved clean rules
3157 * device/lib/pic/libdev/: NEW, pic14 device libraries
3158 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3159 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3160 * device/include/Makefile.in: create subdir and install pic14 headers
3161 * device/include/pic/p16f_common.inc: removed unused declarations
3162 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3163 PICs from inc2h.pl v1.6,
3164 replaced BIT_AT macros with struct declarations
3165 * device/include/pic/pic14devices.txt: definition of supported devices,
3166 all above improvements contributed by Zik Saleeba, thanks
3167 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3168 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3171 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3174 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3175 thanks to Charles Olds
3177 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3179 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3181 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3183 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3184 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3185 * support/regression/bug1464657.c: added, new test
3187 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3189 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3192 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3194 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3195 --no-peep and --peep-file <file> are used don't use default rules but
3198 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3200 * src/mcs51/gen.c (genCall): fixed bug 1457608
3202 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3204 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3205 changes seem to cause (trigger?) problems with the build system.
3207 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3209 * src/SDCCpeeph.c (operandsLiteral): new, added,
3210 (callFuncByName): inserted operandsLiteral
3211 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3213 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3215 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3216 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3218 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3220 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3221 implemented patch 1120823 Thanks to Willy De la Court (normal
3222 interrupts need an interrupt number now if they are made critical),
3223 and enabled nesting of critical functions though not for gbz80
3224 (genCritical, genEndCritical): added functions
3225 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3226 * src/z80/mappings.i: added "ei" to all mappings
3228 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3230 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3231 submitted by the Debian SDCC maintainer Aurelien Jarno:
3232 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3233 archive with gcc 4.1 on mips and wrote the patch"
3235 2006-03-16 Raphael Neider <rneider AT web.de>
3237 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3238 the left operand is shorter than the result (c* = lit-c* + int),
3240 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3243 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3245 * src/.version: increased version number to 2.5.5
3246 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3247 linking is done manually in pic16 port's _linkEdit,
3248 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3249 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3250 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3251 allocate asmop as AOP_ACC,
3252 (aopForRemat): added parameter 'bool result' in function declaration,
3253 (pic16_aopGet): return AOP_ACC when accessing WREG,
3254 (pic16_popGetTempReg): minor modification,
3255 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3256 'pic16_allocWithIdx',
3257 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3258 calling function in absolute addresses,
3259 (genAssign): take into account AOP_ACC asmop,
3260 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3261 * src/pic16/pcoderegs.c: some debug functions and lines added,
3262 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3263 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3265 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3266 call to allocReg, not by manually allocating a new one,
3267 (pic16_assignRegisters): now before going through the register
3268 allocating functions mark all registers as free. This eliminates some
3269 side effects resulting from peephole parser done earlier in the backbone
3271 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3273 * src/SDCCicode.c (geniCodeLogic),
3274 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3276 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3278 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3279 (genSend): bugfix, do not allocate and free twice,
3280 (shiftRLong): handle partially overlapping aops
3281 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3283 2006-03-08 Borut Razem <borut.razem AT siol.net>
3285 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3288 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3290 * support/regression/tests/bug1409955.c: new, added
3291 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3292 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3293 (aopForSym, aopOp): increment asmop.allocated if reused,
3294 (freeAsmop): decrement asmop.allocated and check for zero instead of
3296 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3297 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3298 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3299 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3300 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3301 genSignedRightShift, genRightShift, genDataPointerGet,
3302 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3303 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3304 in reverse order from allocation,
3305 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3306 added swappedLR to keep track
3307 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3308 pdata & code for GCC, z80, gbz80 & hc08
3309 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3311 2006-03-08 Raphael Neider <rneider AT web.de>
3313 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3315 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3317 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3318 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3319 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3321 2006-03-06 Borut Razem <borut.razem AT siol.net>
3323 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3324 made the linker quiet
3326 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3328 * src/pic16/gen.c (genPcall): fixed bug #1443644
3329 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3330 which dumps before the function entry point a data byte which represents
3331 the number of the local variables used by the specified function, added
3332 'xinst' for initial support for Extended Instruction Support,
3333 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3334 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3335 port->fun_prefix anymore (may change later),
3336 (genFunction, genEndFunction): do not store/restore local registers for
3337 _main (this should take care the --main-return command line option in
3339 (genOr): removed some legacy pic-port instructions,
3340 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3341 performing operations with SFR's causes data to be written more than
3342 once to each SFR. Perhaps SFRs should be handled in special cases...
3343 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3345 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3346 into account for stack starting position,
3347 (struct OPTIONS pic16_optionsTable): added command line argument
3348 --extended or -y for Extended Instruction Support,
3349 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3350 (deassignLRs): *** perhaps the most important change, old 'for' code
3351 (commented out for reference), didn't account for some registers which
3352 were left marked 'not free' after a pointer operation. The change
3353 reduces register usage a lot in some cases
3355 2006-03-04 Borut Razem <borut.razem AT siol.net>
3357 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3359 * support/regression/tests/bug-524697.c: decreased array size for
3360 mcs51 to fit into the internal RAM
3361 * support/regression/Makefile.in: a little bit more verbose
3363 2006-03-03 Borut Razem <borut.razem AT siol.net>
3365 * support/regression/fwk/lib/testfwk.c,
3366 support/regression/fwk/include/testfwk.h: introduced function
3367 _prints(), nonrecursive _printn(), call _initEmu() from main()
3368 * support/regression/ports/gbz80/support.asm,
3369 support/regression/ports/ucz80/support.asm,
3370 support/regression/ports/z80/support.asm,
3371 support/regression/ports/ds390/support.c,
3372 support/regression/ports/hc08/support.c,
3373 support/regression/ports/host/support.c,
3374 support/regression/ports/mcs51/support.c,
3375 support/regression/ports/xa51/support.c: added empty _initEmu()
3377 * support/regression/ports/pic16/gpsim.cmd,
3378 support/regression/ports/pic16/spec.mk,
3379 support/regression/ports/pic16/support.c,
3380 support/regression/Makefile.in: added pic16 regression test
3382 2006-03-01 Raphael Neider <rneider AT web.de>
3384 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3385 genConstPointerGet): use safe way of generating MOVFF to cover
3386 literals as well as registers, fixes bug #1440527
3387 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3389 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3390 more correctly, fixes bug #1232186
3391 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3392 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3393 gplink guess the correct processor in more cases, applied patch
3394 from Till Riedel attached to and fixing bug #1436552
3396 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3398 * support/regression/tests/array.c: added, contains check for #1434401
3399 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3401 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3403 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3404 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3405 * device/include/mcs51/c8051f326.h,
3406 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3407 * device/include/mcs51/c8051f000.h,
3408 * device/include/mcs51/c8051f018.h,
3409 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3410 PCON_IDLE,PCON_STOP and added sfr16 definitions
3412 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3414 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3415 genGetWord): fixed bug 1409955
3417 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3419 * device/include/hc08/mc68hc908gp32.h,
3420 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3422 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3424 * src/SDCCast.c (constExprValue): return NULL if not a value
3425 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3426 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3427 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3429 2006-02-13 Borut Razem <borut.razem AT siol.net>
3431 * src/regression/ptrarg.c: added, fails due to bug #1430967
3432 * src/regression/Makefile: ptrarg.c added, ...
3434 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3436 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3437 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3439 2006-02-11 Borut Razem <borut.razem AT siol.net>
3441 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3442 print "Processor: xxx" message to stdout only if --verbose
3444 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3446 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3447 * support/regression/tests/bug1426356.c: added
3448 * support/regression/tests/bitfields.c: removed 2 tests
3450 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3452 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3453 * device/include/mcs51/c8051f330.h,
3454 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3455 PCON_IDLE,PCON_STOP and added sfr16 definitions
3456 * device/lib/_divsint.c,
3457 * device/lib/_divuint.c,
3458 * device/lib/_divulong.c,
3459 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3460 register bank bug for small stackauto
3462 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3464 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3466 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3468 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3469 * all.dsp: corrected several bin paths
3470 * device/include/mcs51/c8051f120.h,
3471 * device/include/mcs51/c8051f300.h,
3472 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3473 to PCON_IDLE,PCON_STOP
3474 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3475 * device/lib/printf_large.c (output_float): fixed bug 1388703
3476 * support/regression/tests/bug1057979.c: added test for bug 1388703
3478 2006-02-08 Raphael Neider <rneider AT web.de>
3480 * src/pic/pcode.c (pciTRIS): fixed typo,
3481 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3482 (LinkFlow): fixed handling of flows that end in a call,
3483 (ReuseReg): perform safety check earlier
3484 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3485 to work with flows at the beginning of a pBlock,
3486 fixes #1426557 (Symbol not previously defined),
3487 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3489 (RemoveUnusedRegisters): update register usage info
3490 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3491 created, reuse existing ones instead
3492 * src/pic/gen.c (genPcall): fixed #1424719
3494 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3496 * link/z80/lkmain.c,
3498 * link/z80/lkdata.c,
3499 * link/z80/aslink.h: fixed build on current cygwin:
3500 replaced getline() by lk_getline()
3502 2006-02-01 Borut Razem <borut.razem AT siol.net>
3504 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3505 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3506 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3507 src/regression/bool1.c, src/regression/bool2.c,
3508 src/regression/bool3.c, src/regression/call1.c,
3509 src/regression/compare.c, src/regression/compare10.c,
3510 src/regression/compare2.c, src/regression/compare3.c,
3511 src/regression/compare4.c, src/regression/compare5.c,
3512 src/regression/compare6.c, src/regression/compare7.c,
3513 src/regression/compare8.c, src/regression/compare9.c,
3514 src/regression/configword.c, src/regression/for.c,
3515 src/regression/inline.c, src/regression/mult1.c,
3516 src/regression/nestfor.c, src/regression/or1.c,
3517 src/regression/pointer1.c, src/regression/ptrfunc.c,
3518 src/regression/rotate1.c, src/regression/rotate2.c,
3519 src/regression/rotate3.c, src/regression/rotate4.c,
3520 src/regression/rotate5.c, src/regression/rotate6.c,
3521 src/regression/rotate7.c, src/regression/string1.c,
3522 src/regression/struct1.c, src/regression/sub.c,
3523 src/regression/sub2.c, src/regression/switch1.c,
3524 src/regression/while.c, src/regression/xor.c,
3525 src/regression/create_stc, src/regression/simulate,
3526 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3528 * src/regression/gpsim_assert.h: added
3530 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3532 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3533 ((void (code *) (void)) 0) ();
3542 * as/mcs51/aslink.h,
3544 * as/mcs51/asmain.c,
3545 * as/mcs51/lkdata.c,
3547 * as/mcs51/lkmain.c,
3550 * as/z80/asmain.c: fixed build on current cygwin:
3551 replaced getline() by as_getline()
3553 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3555 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3556 declarator in the symbol chain
3558 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3559 parameter list for function pointers
3560 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3561 * support/regression/tests/bug-716242.c: added
3563 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3565 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3567 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3569 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3571 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3572 inifinitely recurseable, added static
3573 * support/regression/tests/bug-1408066.c: added
3575 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3578 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3579 renamed, added possibility to create "postLoopLbl"-labels
3580 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3581 newiTempLoopHeaderLabel
3582 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3583 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3584 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3585 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3586 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3587 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3588 (basicInduction): fixed bug #136564, made static,
3589 (loopInduction): changed parameter of basicInduction, made static,
3590 (addPostLoopBlock): added
3591 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3592 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3594 * support/regression/tests/bug-136564.c: added
3595 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3596 --std-sdcc99 to LIBSDCCFLAGS
3598 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3600 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3602 * support/regression/tests/bug-1406131.c: added
3604 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3606 * src/SDCCast.c (decorateType): fix promotion of unary minus
3607 * src/SDCCsymt.c (computeType): beautified
3608 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3609 (valUnaryPM, valComplement): fix sign and promotion,
3610 (valNot): ANSI: result type is int (SDCC: unsigned char)
3611 * support/regression/tests/uminus.c: speedup by removing superflous
3613 * support/regression/tests/onebyte.c: added promotion and signedness
3614 tests for unary minus
3615 * support/regressions/tests/bug-477927.c: disable warning about
3616 uninitialized variables
3617 * support/regression/tests/not.c: added
3619 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3621 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3622 * src/mcs51/gen.c (gen51Code): show final register usage after
3623 fillGaps in asm with --i-code-in-asm
3624 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3625 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3626 incUsed, rliveClear, adjustIChain): made static,
3627 (setFromRange): excluded because it's unused,
3628 (findPrevUseSym, markWholeLoop): added,
3629 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3630 through all branches of predecessors enables sdcc to emit the warning
3631 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3632 (rlivePoint): made static, added parameter emitWarnings which is only
3633 true during the first run out of two,
3634 (findRecursiveSucc, findRecursivePred): removed,
3635 (computeLiveRanges): made static, added parameter emitWarnings,
3636 (dumpIcRlive): added for debugging only
3637 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3638 removed prototype of setFromRange()
3639 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3640 in call of computeLiveRanges()
3641 * support/regression/tests/bug-895992.c: added
3642 * support/regression/tests/bug-971834.c: added
3643 * support/valdiag/tests/bug-895992.c: added
3644 * support/valdiag/tests/bug-971834.c: added
3646 2005-12-18 Raphael Neider <rneider AT web.de>
3648 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3649 (genUnpackBits): improved code for direct operands,
3650 (genPackBits): improved code for literal assignment to bitfields
3651 and for direct destination operands (no FSR indirection),
3652 prevented redundant AND, fixes #1362800,
3653 (AccLsh): added parameter to disable masking of the result
3654 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3655 skip instructions with side-effects (like incfsz),
3656 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3657 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3658 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3661 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3663 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3664 volatile variables as spill location
3666 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3668 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3670 * support/regression/tests/bug-1376320.c: added
3672 2005-12-08 Raphael Neider <rneider AT web.de>
3674 * src/pic/device.c: renamed is_shared to pic14_is_shared
3675 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3676 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3677 (is_valid_identifier): added for above workaround
3679 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3681 * device/lib/Makefile.in: fixed to enable port-specific-objects
3682 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3683 char, thanks Hubert Sack
3684 * doc/sdccman.lyx: documented --xstack-loc,
3685 elaborated a bit more on interrupts and pitfalls,
3686 removed "setjmp/longjmp unsupported",
3687 documented some unsupported C99 features
3688 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3689 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3690 if, thanks Hubert Sack
3691 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3692 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3694 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3695 regression tests can report resource usage (rfe 700441)
3696 * support/regression/collate-results.py: report resource usage
3697 * support/regression/ports/ds390/spec.mk,
3698 * support/regression/ports/hc08/spec.mk,
3699 * support/regression/ports/mcs51/spec.mk,
3700 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3701 * support/regression/ports/ds390/uCsim.cmd,
3702 * support/regression/ports/hc08/uCsim.cmd,
3703 * support/regression/ports/mcs51/uCsim.cmd,
3704 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3705 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3706 library, use the default one
3707 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3708 building the library
3710 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3712 * config.dsp: added dependency on .version and configure_vc.awk
3713 * device/include/setjmp.h: updated for --stack-auto and --xstack
3714 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3715 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3716 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3717 * device/lib/libsdcc.lib: added _setjmp
3718 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3719 (decorateType): fixed bug 1372851,
3720 (optimizeGetHbit): fixed warning
3721 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3722 array initialisation
3723 * support/regression/tests/bug1057979.c: added test for bug 1358192
3724 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3726 2005-12-03 Borut Razem <borut.razem AT siol.net>
3728 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3729 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3731 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3733 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3734 createIval): implement symbol independant "flexible array member",
3735 (createIvalCharPtr): implemented flexible array initialisation with a
3737 * src/SDCCsymt.c (copyStruct): removed,
3738 (getSize): fixed misleading comment,
3739 (getAllocSize): removed, the additional allocation size is now in
3740 sym->flexArrayLength,
3741 (checkStructFlexArray): new, syntax checks for flexible array members,
3742 (compStructSize): added syntax checks for "flexible array members"
3743 (copyStruct): removed,
3744 (copyLinkChain): removed inefficient fix for bug 770487
3745 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3746 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3747 symbol->flexArrayLength
3749 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3750 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3751 * support/regression/tests/structflexarray.c: added
3752 * support/valdiag/tests/structflexiblearray.c: added
3754 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3756 * src/SDCCast.c (decorateType): fixed bug 1368489
3757 * support/Util/SDCCerr.c,
3758 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3760 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3762 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3763 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3765 2005-11-27 Borut Razem <borut.razem AT siol.net>
3767 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3768 support/cpp2/mkdeps.h: added command line option
3769 -obj-ext=<extension> to SDCPP to define object file externion, used
3770 for generation of make dependencies (-M)
3771 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3773 2005-11-26 Borut Razem <borut.razem AT siol.net>
3775 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3776 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3777 added pic and pic16 libraries
3779 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3781 * device/include/float.h: Corrected typo in prototype of __fsgt
3783 2005-11-25 Borut Razem <borut.razem AT siol.net>
3785 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3786 added creation of model-mcs51-stack-auto libraries
3788 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3790 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3792 * src/SDCCast.c (createIvalArray): removed obsolete comment
3794 2005-11-24 Borut Razem <borut.razem AT siol.net>
3796 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3797 added missing device/lib/mcs51/crt*.asm sources
3799 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3801 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3803 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3805 * device/lib/_fs2schar.c,
3806 * device/lib/_fs2sint.c,
3807 * device/lib/_fs2slong.c: optimized inline asm
3809 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3811 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3812 Better handling of floats between -1.0 and 0.0.
3814 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3816 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3817 (the missing "if"s prohibited removal of redundant labels)
3819 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3821 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3822 Properly convert floats between -1.0 and 0.0 to long, int, and char
3823 types (max integer value of negative floats tends to zero).
3824 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3825 Removed changes made so to work properly with floats between
3826 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3829 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3831 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3832 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3833 (genCast) cosmetic change
3834 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3835 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3837 * support/regression/tests/bitfields (testSignedBitfields): added
3839 2005-11-18 Borut Razem <borut.razem AT siol.net>
3841 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3842 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3843 introduced SILENT option to make building of pic16 libraries less
3845 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3847 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3848 Now they work properly with floats between -1.0 and 0.0
3849 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3851 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3853 * src/SDCCicode.c (printOperand): added missing else
3855 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3857 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3858 reformatted for better readability
3859 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3862 2005-11-17 Borut Razem <borut.razem AT siol.net>
3864 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3865 introduced SILENT option to make building of pic16 libraries less
3866 verbose - used for nightly snapshot build
3867 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3868 available on Win32 platforms.
3869 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3870 medium, large, pic and pic16
3872 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3874 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3875 printf("%f"...) sets fraction to zero.
3877 2005-11-16 Raphael Neider <rneider AT web.de>
3879 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3881 * src/pic/gen.c (genIfx): implemented for CARRY bit
3882 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3883 to generic pointers, fixes #1357332,
3884 (pic16_movLit2f): NEW,
3885 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3887 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3889 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3891 2005-11-11 Raphael Neider <rneider AT web.de>
3893 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3894 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3895 compute pointer's type from operand,
3896 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3897 improved single bit reads, fixes bug #1353379
3899 2005-11-09 Borut Razem <borut.razem AT siol.net>
3901 * support/scripts/sdcc.nsi: added lib/pic to the package
3903 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3905 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3907 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3909 * support/regression/tests/bug1348008.c: added
3910 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3911 * support/regression/tests/bug1337835.c: updated comment
3913 2005-11-06 Borut Razem <borut.razem AT siol.net>
3915 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3916 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3917 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3918 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3919 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3920 dynamic construction of cl_error_class and derivates - 2.nd try
3922 2005-11-05 Borut Razem <borut.razem AT siol.net>
3924 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3925 bug, which caused Bus Errors on sparc solaris
3927 2005-11-04 Borut Razem <borut.razem AT siol.net>
3929 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3930 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3931 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3932 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3933 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3934 and derivates to resolve the initialization problem on OSX
3936 2005-11-02 Borut Razem <borut.razem AT siol.net>
3938 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3939 corrected typo - #include <winsock2.h>
3941 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3943 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3944 (_asxxxx_mapping): added org directive for future enhancements
3946 2005-11-01 Borut Razem <borut.razem AT siol.net>
3948 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3949 enabled sockets on WIN32
3950 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3952 2005-10-31 Borut Razem <borut.razem AT siol.net>
3954 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3955 WIN32 backslash path delimiters should be escaped when used in C strings
3956 * support/regression/tests/bitfields.c: exclude failing assertions for
3957 __CYGWIN32__ and __MINGW32__ hosts
3959 2005-10-30 Borut Razem <borut.razem AT siol.net>
3961 * src/SDCCutil.c: corrected double comparison typo
3963 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3965 * device/lib/medium/Makefile: added for new memory model medium
3966 * device/include/asm/mcs51/features.h: updated for medium/pdata
3967 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3968 added Multiply & Accumulate sbit's and MAC0_PAGE define
3969 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3970 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3971 * device/lib/_mullong.c: update for medium model
3972 * device/lib/incl.mk: added medium model
3973 * doc/sdccman.lyx: documented medium model
3974 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3975 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3976 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3977 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3978 (allocParms): set SCLS and OCLS to pdata for medium model
3979 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3981 (powof2): return <0 if not power of 2
3982 * src/avr/gen.c (genBitWise): use updated powof2
3983 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3984 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3985 (shiftLLeftOrResult): use B if necessary
3986 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3987 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3988 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3989 * support/regression/Makefile.in: added test-mcs51-medium
3990 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3992 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3994 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3996 * device/lib/time.c (mktime): fixed bug 1334315
3998 2005-10-28 Raphael Neider <rneider AT web.de>
4000 * device/include/pic/p16f_common.inc: added common declarations
4001 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4003 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4005 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4006 (aopPutUsesAcc): added to predict accumulator use,
4007 (assignResultValue): save acc if necessary,
4008 (genMinusDec): store result if indirectly addressed,
4009 (genDivOneByte): save acc if necessary,
4010 (movLeft2Result): bugfix if left already in acc,
4011 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4012 attention to accumulator use (esp. pdata),
4013 (genReceive): receive pdata correctly
4014 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4015 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4017 2005-10-27 Raphael Neider <rneider AT web.de>
4019 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4021 2005-10-27 Raphael Neider <rneider AT web.de>
4023 * .version: changed version to 2.5.4
4024 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4025 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4026 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4027 arithmetics support routines
4028 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4029 * device/lib/Makefile.in: also create installdir for pic
4031 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4033 * src/pic/device.c (dump_sfr): rewritten to delegate register
4034 placement to the linker (use `extern sym' rather than sym EQU addr),
4035 (validAddress): fixed to check last specified address
4036 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4037 (popGetLit): truncate literal value to 8 bit,
4038 (popGet): moved assert to more appropriate place
4039 (popGetExternal): create pCode operand from and mark the according
4040 symbol as being `extern'
4041 (popGetAddr): added sanity check on immediate's offset, provide
4042 GPOINTER tag on demand
4043 (aopPut): fixed for immediates,
4044 (mov2w_op): move operand's address or contents to WREG (depending on
4045 operand type), safer variant of mov2w,
4046 (movwf,call_libraryfunc): NEW, handy abbreviations,
4047 (get_argument_pcop,get_return_val_pcop,pass_argument,
4048 get_returnvalue): interface for accessing function parameters and
4050 (assignResultValuei,genRet): use new parameter/return value interface
4051 (pic14_getDataSize): back to old version handling generic pointers,
4052 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4053 provided implementation and/or fixed old one,
4054 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4055 calls, removed legacy 8051 reference code
4056 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4057 (loadSignToC): NEW, move the operands sign bit to CARRY,
4058 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4059 genRightShiftSigned, accepts negative shift counts,
4060 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4061 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4062 generic pointers, __data pointers and __code pointers,
4063 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4064 and signed bitfields, limit bitfields to 8 bit,
4065 (genDataPointerGet): fixed number of bytes read,
4066 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4067 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4068 pointers to constant data are no longer assumed to point to __code
4069 space, removed invalid pointer types,
4070 (bitpatternFromVal): retrieve the PICs representation of an integer
4072 (genDataPointerSet): fixed assigning to po_immediate operands,
4073 (genGenPointerSet): implemented as library call,
4074 (genIfx): fixed incorrect condition,
4075 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4076 provide GPOINTER tag according to destination's storage class,
4077 (genCast): added code to handle casting to generic pointers, added
4078 sign-/zero extension of the result
4079 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4080 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4081 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4083 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4084 address/register resides in the shared banks
4085 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4086 put all variables into separate sections (have the linker arrange
4088 (picglue): put init code and interrupt handlers in separate sections
4089 * src/pic/main.c: added port specific options table, modified to PORT
4090 structure to make GPOINTERs 3 byte, added pic14_options
4091 (_pic14_do_link): private linking routine (update paths to libraries,
4092 add libsdcc.lib by default)
4093 * src/pic/main.h: declare pic14_options
4094 * src/pic/pcode.c: fixed instructions i/o relations,
4095 (RegCond): reverted to correct version,
4096 (newpCodeOpLit): truncate literals to 8 bit,
4097 (genericPrint): added debug output,
4098 (getRegFromInstruction): fixed for various operand types, simplified
4099 (BuildFlow): fixed broken handling of isntructions with labels
4100 (LinkFlow): start at last instruction in flow (skip trailing comments),
4101 pass the flow on to the next instruction after CALL
4102 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4103 (insertPCodeInstruction): fixed inserting after a skip instruction,
4104 (DoBankSelect): fixed for labeled instructions
4105 (OptimizepBlock): honor --nopeep switch
4106 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4107 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4108 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4109 (pCodeOptime2pCodes): allow disabling this optimization via
4110 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4111 but is still buggy), started implementation of a dataflow based
4112 pCode optimization (CSE + dead code elimination)
4113 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4114 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4115 names are independant of the stack location and therefore portable across
4118 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4120 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4121 (selectSpil): fixed bug 1337835 by not spilling bit variables
4122 * support/regression/tests/bug1337835.c: added test for this bug
4123 * src/mcs51/peeph.def: restart after rule 3.c,
4124 addded rules 263.x to optimize loading constants
4126 2005-10-26 Raphael Neider <rneider AT web.de>
4128 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4129 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4130 (genAssign): emit warning when casting literals to generic pointer
4131 type, also applies when taking the address of a fixed variable,
4132 (genCast): improved casting to generic pointers
4133 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4134 extern variables, added verbose error message
4135 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4137 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4139 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4140 carry must be complemented too
4141 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4142 could be emitted by genMinus
4143 * src/SDCCval.c (constVal): fixed bug 1305065
4145 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4147 * src/SDCCast.c (addCast): added promotion for bit variables
4148 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4149 promotion casts + optimisation
4150 (optimizeGetWord): fix warning 'i' might be used uninitialized
4151 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4152 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4154 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4156 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4157 all chars are promoted to int; promotion should be handled in SDCCast.c
4159 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4161 * device/lib/_strcmp.c: Fixed bug 1326457
4163 2005-10-11 Raphael Neider <rneider AT web.de>
4165 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4166 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4168 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4170 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4171 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4173 2005-10-04 Raphael Neider <rneider AT web.de>
4175 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4176 device/lib/pic16/pics.all: added pic18f1320
4177 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4179 2005-09-30 Raphael Neider <rneider AT web.de>
4181 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4182 * src/pic16/devices.inc: NEW, provides device descriptions
4183 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4185 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4187 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4190 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4192 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4193 documented Any Order Bit, Higher Order Byte and Higher Order Word
4194 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4195 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4196 (optimizeGetAbit): new, to get any bit, not only the high bit,
4197 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4198 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4199 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4200 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4201 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4202 GETABIT, GETBYTE, GETWORD: decorate them,
4203 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4204 (ast_print): added GETABIT, GETBYTE, GETWORD
4205 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4206 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4207 (geniCodeBinary): new generic binary icode,
4208 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4209 * src/port.h: updated comment for PORT.hasExtBitOp
4210 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4211 (genGetByte): new, to get a single byte,
4212 (genGetWord): new, to get a word from a long,
4213 (gen51Code): added GETABIT, GETBYTE, GETWORD
4214 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4216 2005-09-23 Raphael Neider <rneider AT web.de>
4218 * configure.in, configure: have device/lib/pic configured
4219 * device/lib/Makefile.in: added model-pic14
4220 * device/lib/clean.mk: added pic/ to clean rule
4221 * device/lib/pic: added rudimentary pic14 library providing support
4222 functions for multiplication/division/generic pointer access
4223 * src/SDCCopt.c (convilong): mark support functions as extern
4224 for pic14 port as well
4225 * src/pic/gen.c (genMult): added assertions,
4226 (genpic14Code): emit warning on unhandled iCodes
4227 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4228 * src/pic/pcode.c (pCodeOpCopy),
4229 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4230 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4231 SFR_REGISTER}), made safe for future extensions
4232 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4233 instructions even if preceeded by SKIP instructions (also remove
4234 them); removed unused code
4235 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4236 prevents leaving parts of the structure uninitialized after copying
4238 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4240 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4242 * support/regression/tests/addsub.c: added test for the bug
4244 2005-09-21 Raphael Neider <rneider AT web.de>
4246 * device/include/pic16/pic18f1220.h,
4247 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4248 * device/lib/pic16/Makefile.rules: added missing opening paren
4249 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4250 are provided in genutils.c,
4251 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4252 operand/result sizes,
4253 (genCmp): assert on NULL pointers first, then check deref'ed values
4254 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4257 2005-09-18 Raphael Neider <rneider AT web.de>
4259 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4260 as these are now unused,
4261 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4262 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4263 local, avoids uninitialized pointer dereference on r->name
4264 * src/pic16/ralloc.c (newReg): fixed indentation
4266 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4268 * src/SDCCval.c (constVal): fixed bug 730366
4269 * support/Util/SDCCerr.c,
4270 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4272 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4274 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4276 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4278 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4280 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4283 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4284 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4285 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4286 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4287 * packihx/packihx.c (hexDigit): made c unsigned char
4288 * as/mcs51/lklibr.c (fndsym),
4289 * link/z80/lkgb.c (gb),
4290 * link/z80/lklibr.c (fndsym),
4291 * link/z80/lkrloc.c (relr),
4292 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4293 * src/SDCC.lex (checkCurrFile, process_pragma),
4294 * src/SDCCglue.c (spacesToUnderscores),
4295 * src/SDCCmain.c (setParseWithComma, processFile),
4296 * src/asm.c (tvsprintf, printCLine),
4297 * src/avr/gen.c (emitcode, aopPut),
4298 * src/ds390/gen.c (emitcode),
4299 * src/hc08/gen.c (emitcode, emitinline),
4300 * src/mcs51/gen.c (emitcode, genInline),
4301 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4303 * src/pic/ralloc.c (debugLog),
4304 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4306 * src/pic16/ralloc.c (debugLog),
4307 * src/z80/main.c (_process_pragma):
4308 made all ctype.h function calls safe
4309 * src/SDCCopt.c: include math.h for fabs
4310 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4311 and used them throughout the code to make ctype.h function calls safe
4312 * src/ds390/main.c (asmLineNodeFromLineNode),
4313 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4314 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4316 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4317 (newpCodeAsmDir): made ctype.h function calls safe
4318 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4319 pic16_emitcode): made lbp unsigned char*
4320 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4321 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4322 * src/xa51/gen.c (emitcode),
4323 * src/z80/gen.c (_emit2): made lbp unsigned char*
4324 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4327 2005-09-05 Raphael Neider <rneider AT web.de>
4329 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4330 access bank splitpoint
4332 2005-09-05 Raphael Neider <rneider AT web.de>
4334 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4336 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4338 * .version: changed to version 2.5.3
4339 * doc/sdccman.lyx: changed version to 2.5.3,
4340 documented --codeseg and --constseg and pragma codeseg and constseg,
4341 documented bit parameters (reentrant) and bit returning
4342 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4343 currFunc->recvSize, but is this ok for all ports?
4344 (ast2iCode): result of ~ on unsigned char must be cast to int for
4346 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4347 function pointers in bit space
4348 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4349 (processFuncArgs): call port.reg_parm() with reentrancy info
4357 * src/z80/main.c: port.reg_parm prototype extended with
4358 "bool reentrant" parameter
4359 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4360 options.stackAuto for allocating bit register parameters
4361 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4362 (genSend): set BitBankUsed if it is,
4363 (selectRegBank): factored out of genCall for use in genPcall,
4364 (genCall): removed redundant dtype assignmen, use selectRegBank,
4365 (genPcall): handle returning in Carry properly, save in F0 if needed,
4366 (genReceive): handle bit register parameters
4367 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4368 (mcs51_assignRegisters): enable bit registers for all reentrant
4369 functions and don't set BitBankUsed unconditionally
4370 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4371 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4372 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4374 2005-08-27 Borut Razem <borut.razem AT siol.net>
4376 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4377 ppc-osx (Darwin) does not support -u option. It seems that it is
4378 supported only on Linux - GNU cp
4380 2005-08-25 Borut Razem <borut.razem AT siol.net>
4382 * sim/ucsim/gui.src/serio.src/Makefile.in,
4383 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4384 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4385 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4386 install and strip, since the strip at /usr/ccs/bin should be used
4389 2005-08-24 Borut Razem <borut.razem AT siol.net>
4391 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4393 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4395 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4398 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4400 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4401 * as/mcs51/lkmain.c (link_main): fixed warning
4402 * device/include/stdbool.h: ds390 has no advanced bit support yet
4403 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4404 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4405 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4406 and updated their macros
4407 * src/SDCCval.c (constVal): updated comment for renamed b_long
4409 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4411 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4412 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4413 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4414 (oprio): set priority for '['
4415 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4417 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4418 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4419 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4420 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4421 added overlayable BIT_BANK area
4422 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4423 (summary2): explain 'T' in legenda
4424 * as/mcs51/lkrloc.c: replaced old K&R style,
4425 (relr): added R_BIT processing,
4426 (errmsg): added "Bit-addressable relocation error",
4427 (adb_bit): added for converting from byte- to bit-addressable space,
4428 (adb_24_bit): added for converting from byte- to bit-addressable space
4429 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4430 used in reentrant functions now even as return value
4431 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4432 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4433 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4434 * src/SDCCglobl.h: added indicator BitBankUsed
4435 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4436 the bit registers b0-b7
4437 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4438 (geniCodeCast): fixed bug 1263853,
4439 (geniCodeLogicAndOr): put result in bool or char,
4440 (geniCodeReceive): added parameter func for accessing the return type,
4441 (geniCodeFunctionBody): pass func to geniCodeReceive
4442 * src/SDCCmain.c: added indicator BitBankUsed
4443 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4444 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4445 (checkSClass): don't put automatic bool/bit on stack,
4446 (checkFunction): removed check on function cannot return bit
4447 * src/SDCCsymt.h: added newBoolLink prototype
4448 * src/mcs51/gen.c (rb1regs): added bit registers,
4449 (movc): created for assigning to carry,
4450 (pushReg, popReg): created for pushing registers,
4451 (sameRegs): check both AOP_REG and AOP_CRY types,
4452 (aopOp): handle bit registers,
4453 (aopPut): optimization no self-assign,
4454 (saveRegisters): push reg->base (bits) only once for bit registers,
4456 (unsaveRegisters): pop reg->base only once and use popReg,
4457 (assignResultValue): added parameter func and return in carry for bits,
4458 (genIpush): optimization no reload in A if not changed,
4459 (genSend): bit parameters in reentrant functions are passed in bit
4460 registers by first assigning to bits in B, then save registers and
4462 (genCall): handle returning in Carry properly, save it in F0 if needed,
4463 (genPcall): updated assignResultValue call, this is not safe yet for bit
4464 returning function !!!
4465 (genFunction): don't generate equ's for bit registers and use pushReg,
4466 (genEndFunction): take care of bit returning functions and use popReg,
4467 (genRet): return bit in Carry,
4468 (genIfx): optimize bit registers and other directly addressable bits,
4469 (genReceive): updated assignResultValue call
4470 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4471 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4472 registers when using stack-auto
4473 * src/mcs51/ralloc.c (_G): added allBitregs,
4474 (regs8051): added the bit registers,
4475 (createStackSpil): use macro IS_BIT,
4476 (getRegBit): added to allocate a bit register, else spill,
4477 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4478 (updateRegUsage): factored out to ease stepping while debugging,
4479 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4480 also allocate bit registers,
4481 (fillGaps): handle bit registers,
4482 (findAllBitregs): added to create bit vector with all bit registers,
4483 (mcs51_allBitregs): returns this bit vector,
4484 (mcs51_assignRegisters): when using stack-auto use bit registers for
4485 passing parameters and creating local variables
4486 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4488 2005-08-22 Borut Razem <borut.razem AT siol.net>
4490 * device/lib/Makefile.in: replaced find option -or with -o
4491 to make it run on solaris
4493 2005-08-22 Raphael Neider <rneider AT web.de>
4495 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4496 fixes #1265442 (crash on Solaris)
4498 2005-08-20 Borut Razem <borut.razem AT siol.net>
4500 * configure, configure.in: added tests for libsocket and libnsl libraries,
4501 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4502 from support/regression/Makefile.in
4503 * support/regression/Makefile.in: added
4504 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4505 * sim/ucsim/libtool: regenerated on sparc-solaris
4506 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4507 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4508 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4509 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4510 sparc-solaris, which doesn't use GNU ld linker
4511 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4512 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4514 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4516 * src/mcs51/peeph.def: updated comments
4518 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4520 * device/lib/_gptrget.c,
4521 * device/lib/_gptrput.c: slightly shorter
4522 * doc/sdccman.lyx: incremented version
4523 * src/mcs51/peeph.def: moved peephole comments to the line of first
4524 change to better keep line correlation, reanimated 186.e
4525 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4527 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4529 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4530 David Saxton with quotes around file name.
4532 2005-08-15 Borut Razem <borut.razem AT siol.net>
4534 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4535 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4536 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4537 make tests run on x86_64 platform
4539 2005-08-13 Raphael Neider <rneider AT web.de>
4541 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4542 as it might be executed DURING a build (parallel make is wonderful)
4544 2005-08-13 Raphael Neider <rneider AT web.de>
4546 * device/lib/Makefile.in (port-specific-objects-pic16):
4547 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4548 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4550 * device/lib/pic16/Makefile.rules: build subdirs before creating
4551 the library, removed builddir rule, create $(builddir) early in
4552 recurse rule, use empty recurse rule for leaf directories
4553 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4554 mkdir errors (race condition), removed duplicate suffix "hex"
4556 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4557 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4558 prevents mkdir -p from aborting on Alpha
4560 2005-08-12 Raphael Neider <rneider AT web.de>
4562 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4563 db-statements in order to allow for arrays of pointers in code
4564 sections to be placed without interspersed 0-padding, fixes
4566 * (emitStatistics): fixed division by zero for pic18f1220
4567 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4568 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4569 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4570 * (pic16_pCodeConstString): keep track of already emitted string
4571 literals to prevent "duplicate definitions of symbol _str_NR"
4572 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4574 * device/lib/Makefile.in: ignore failing PIC16 library builds
4575 * device/lib/pic16/Makefile: do not build if gputils are missing
4576 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4578 2005-08-10 Raphael Neider <rneider AT web.de>
4580 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4583 2005-08-10 Raphael Neider <rneider AT web.de>
4585 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4586 Rokas' patch to add the new fixed point type "__fixed16x16"
4587 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4588 functions for __fixed16x16 arithmetics
4589 * device/lib/pic16: reimplemented the build system to support
4590 a separate build directory, better handling of libio (create
4591 the library in a separate subdir for each architecture) and
4592 easier configuration (centralized in Makefile.common)
4594 2005-08-07 Raphael Neider <rneider AT web.de>
4596 * src/pic16/gen.c (genrshTwo): fixed sign extension
4597 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4598 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4600 * device/include/pic16/pic18f4220.h: NEW, header for
4601 pic18f4220 and pic18f4320
4602 * device/include/pic16/pic18fregs.h: added new devices,
4603 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4604 * device/include/pic16/signal.h: resolved name clashes
4605 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4606 to also allow testing for interrupt enable bits, added
4607 comments on how to use the macros
4608 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4609 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4610 register definitions for the devices
4611 * device/lib/pic16/pics.all: added new devices
4612 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4614 * device/lib/pic16/libc/stdlib/memfree: do not count
4615 the block header as free memory
4616 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4617 simplified and added missing end-of-blocklist-marker
4618 (reported by Peter Onion, fixes #1252814)
4619 * (_mergeHeapBlock): fixed loop condition
4620 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4621 len==0, restructured code
4622 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4623 up a bit, reduced bitfield accesses, prevent endless loops
4624 in case of heap corruption
4625 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4626 "unreferenced arguments/must return a value" warnings
4627 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4628 replaced BAUDREG with SPBRG
4629 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4630 device/lib/pic16/debug/gstack/gstack.c: replaced
4631 _naked, _asm, _endasm with __naked, __asm, __endasm
4633 2005-08-05 Raphael Neider <rneider AT web.de>
4635 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4636 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4638 2005-08-05 Borut Razem <borut.razem AT siol.net>
4640 * device/lib/Makefile.in: added missing ';'
4641 * configure: removed ^M characters
4643 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4645 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4646 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4649 2005-08-04 Borut Razem <borut.razem AT siol.net>
4651 * configure.in: pic16 libraries build 2nd try - enable running
4652 configure in device/lib/pic16
4653 * configure: regenerated from configure.in
4654 * device/lib/Makefile.in: create $(PORT)/bin directory
4656 2005-08-03 Raphael Neider <rneider AT web.de>
4658 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4659 to get/set values via pointers
4660 * (genUnpackBits,genPackBits): changed detection of
4661 ptr->bitfield vs. sym.bitfield, fixed access via generic
4662 pointers, removed dead (wrong) code for multibyte bitfields
4663 * (genNearPointerGet, genGenPointerGet): removed useless code,
4664 fixed bitfield detection, fixes #1250594
4665 * (genNearPointerSet): removed useless code
4666 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4667 and introduced macro pic16_emitpcode that conditionally emits
4668 the origin of the following pCode (useful for debugging SDCC)
4669 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4670 * (createDefmap): fixed handling of LFSR for --optimize-df
4672 2005-08-02 Borut Razem <borut.razem AT siol.net>
4674 * device/lib/Makefile.in: pic16 libraries build enabled since
4675 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4677 2005-08-02 Raphael Neider <rneider AT web.de>
4679 * src/pic16/gen.c (genPackBits): removed deprecated warning
4680 * (genGenPointerSet): fixed bitfield detection
4682 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4684 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4686 2005-07-31 Raphael Neider <rneider AT web.de>
4688 * device/lib/pic16/libdev/pic18f458.c,
4689 device/include/pic16/pic18f458.h: added missing T0CONbits
4691 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4693 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4695 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4697 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4699 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4701 * device/include/mcs51/at89c51ed2.h: added.
4703 2005-07-23 Raphael Neider <rneider AT web.de>
4705 * src/pic/gen.h: added emitpcode macro for debugging
4706 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4707 and replace by macro adding debug information on demand
4708 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4709 * (gencjne): tried to fix; replaced with correct (slower) code
4710 * (gen{Unp,P}ackBits): fixed single bit access
4711 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4712 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4713 previous instruction
4714 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4715 register has to be handled with care (forbidding movement
4716 of assignments/uses, removing assignments completely, ...)
4717 * (pCodeOptime2pCodes): make use of regIsSpecial
4718 * added lots of debugging output (commented out)
4719 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4720 from being reused as result UNLESS it is known to work
4722 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4724 * support/Util/dbuf.h: include <stddef.h> for size_t
4725 * .version: changed to version 2.5.2
4727 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4729 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4731 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4733 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4734 (genModOneByte): removed needless psha/pula
4736 2005-07-22 Raphael Neider <rneider AT web.de>
4738 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4739 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4740 * src/pic/gen.c (resolveIfx): do not "invent" labels
4741 * (genSkipc): changed to positive logic
4742 * (genSkipCond): removed as no longer needed
4743 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4745 * (genLeftShift): check operands are in different registers
4746 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4747 INCF does not update CARRY...
4748 * src/pic/main.c: fixed _linkCmd
4749 * src/pic/pcode.c (unlinkpCode): added inactive code
4750 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4751 alive (do not assign result and operand overlapping registers)
4753 2005-07-22 Raphael Neider <rneider AT web.de>
4755 * src/pic/device.c (dump_sfr): replaced register declaration with
4756 call to emitSymbolToFile() to avoid duplicate symbols
4757 * (assignRelocatableRegisters): do not declare external symbols
4758 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4759 right (take size of type, not etype)
4760 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4761 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4762 * (packRegsForAccUse): disabled assignment of WREG as
4763 the result reg to prevent occurence of just fixed #1235003,
4765 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4766 symbols (avoids duplicate symbols in .asm file)
4767 * (pic14emitRegularMap): use emitSymbolToFile()
4768 * src/pic/gen.c (aopOp): fixed spillLocation handling
4769 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4770 * (genDataPointerSet): removed unneccessary variables/output
4772 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4774 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4775 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4777 2005-07-21 Raphael Neider <rneider AT web.de>
4779 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4780 architecture cannot handle them efficiently, fixes bug #1235003
4781 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4782 check for empty sets before using them (fixes bug #1232190)
4784 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4787 (lnksect2): generate warnings for memory overlap
4788 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4789 constseg to set the name of these segments so you can instruct the linker
4790 to place them in banks
4791 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4792 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4793 added code_seg and const_seg to options
4794 * src/SDCCglue.c (emitMaps): use options.const_seg,
4795 (createInterruptVect): put interrupt vectors in segment HOME,
4796 (glue): put HOME before static segment and put the main glue in HOME,
4797 (glue): use options.code_seg
4798 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4799 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4800 these segments so you can instruct the linker to place them in banks
4801 (linkEdit): use code_loc for HOME segment which should be the first
4802 segment in code memory now
4803 * src/SDCCmem.c: fixed more stuff like bug 1238386
4804 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4805 (changePointer): don't change function pointers to code pointers for
4807 (compareType): added exceptional check for banked function pointers
4808 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4809 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4810 after static in code memory
4811 * src/mcs51/gen.c: added aopLiteralLong prototype,
4812 (aopForSym): use getSize for functions,
4813 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4814 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4815 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4817 (genPcall): use call for literal function pointers and generate banked
4818 calls over the one trampoline so there's only one place for the user to
4819 modify according to his/hers hardware,
4820 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4821 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4822 * src/mcs51/main.c: added keyword banked,
4823 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4824 * support/Util/SDCCerr.c,
4825 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4826 needed for passing the bank and address to the trampoline
4827 * device/lib/mcs51/crtbank.asm: added for bankswitching
4828 * device/lib/mcs51/Makefile: added crtbank
4830 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4832 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4833 for fields at offset 0 of a struct or union as reported
4834 on 2005-07-07 in the developer mailing list.
4836 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4838 * src/SDCCmem.c: fixed bug 1238386
4840 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4842 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4843 (patch #1144962), added peephole 300, enabled 259.x
4844 * doc/sdccman.lyx: removed screenshot and provided link instead
4846 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4848 * doc/sdccman.lyx: added section about debugging with ddd
4849 * doc/figures/ddd_example.eps: screenshot of debugging session
4851 2005-07-04 Raphael Neider <rneider AT web.de>
4853 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4854 like CODE pointers, fixes #1115683
4855 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4856 call, fixes bugs #1232211, #1228110,
4857 fixed wrong casts to pCodeFlow from pCodeInstructions
4859 2005-07-04 Raphael Neider <rneider AT web.de>
4861 * src/pic/gen.c (popGet): changed assert to allow for
4863 * (popGetAddr): changed signature to provide
4864 an additional index, patched all call sites
4865 * (genCmpEq): handle literal-like operands correctly
4866 * (genAddrOf): added sanity checks on __code/__data pointers
4867 * (genAssign): added handling of symbols from __code section
4868 * (gencjne): do not generate code for comparisons whose result
4869 is neither stored nor used, fixes bug #1171114
4870 * (AccLsh, AccRsh): operate on operand instead of WREG
4871 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4872 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4874 * rewrote complete shift-by-literal logic, commented unused
4876 * (genConstPointerGet): get multiple bytes (if result size > 1),
4877 fixed handling of non-immediate addresses
4878 * (genPointerGet): handle CODE pointers like CONST pointers
4879 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4880 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4881 operand is to be treated as a literal or not
4882 * (mov2w,genPcall,genCmpEq),
4883 src/pic/genarith.c: use aop_isLitLike() to decide between
4884 literal/register contents
4885 * (addSign): added missing offset
4886 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4887 only emit comment in debug-mode,
4888 use {aop,op}_isLitLike throughout the file
4889 * src/pic/glue.c: fix initializers for pointers (work in progress)
4890 * src/pic/pcode.c (get_op): honor index on _const symbols
4891 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4892 * (dumppBlock): added pCode size estimation
4893 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4894 check for IS_SYMOP before OP_SYMBOL'ing
4895 * fixed indentation, compacted switch-statements
4896 * (allocReg): find free register and allocate it instead of
4897 allocating new registers all the time
4898 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4899 registers as its operands (necessary only for multibyte GETs)
4901 2005-07-01 Raphael Neider <rneider AT web.de>
4903 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4904 debugging .asm-output macros FENTRY + FEXIT
4905 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4907 * (emitpComment): NEW, printf to pCode
4908 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4910 * (popGetAddr): NEW, variant of popGet to access an immediates
4911 high(er) bytes instead of the n'th byte of memory they reference,
4912 replaced popGet with popGetAddr where neccessary
4913 * (genDataPointerGet): reactivated and fixed implementation
4914 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4916 * (genDataPointerSet): fixed multibyte assignments
4917 * (genpic14Code): fixed --i-code-in-asm handling
4918 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4919 * (genPlus): fixed index-out-of-bounds error
4920 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4921 * src/pic/ralloc.c: added debugging output macro FENTRY2
4922 * (spillThis): fixed indentation, enbraced for-body for clarity
4923 * (rematStr): commented out as now unused
4924 * (regTypeNum): commented out special spill case (overwrites
4926 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4928 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4930 * doc/sdccman.lyx: documented sfr16/sfr32,
4931 added example for using storage class with function pointers
4932 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4934 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4936 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4937 * device/lib/_itoa.c,
4938 * device/lib/_ltoa.c: optimized codesize
4939 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4940 but don't know how to suppress the double warning.
4941 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4942 * support/Util/SDCCerr.c,
4943 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4945 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4947 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4948 fixed old K&R prototypes
4949 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4950 * device/lib/_gptrget.c,
4951 * device/lib/_gptrgetc.c,
4952 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4953 also new versions for small generic pointers and banked generic pointers
4954 * src/port.h: added const_name
4955 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4956 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4957 * src/SDCCcse.c (findPrevIc): check all associative operators
4958 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4959 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4960 * src/SDCCmem.c: updated comments,
4961 set far-space to 0 for pdata, results in optimized code
4962 * src/SDCCmem.h: added macro CONST_NAME
4963 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4964 moving the info into the highest bits, see also gptrget/gptrput
4965 * src/src.dsp: added sdcc.ico to project files
4966 * src/avr/gen.c (genCast): fixed bug 0x%d
4967 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4968 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4969 relation between ptr_type and DCL_TYPE,
4970 (genCast): fixed bug 0x%d
4971 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4972 (CODE)" for const_name
4973 * src/hc08/gen.c (genCast): fixed bug 0x%d
4974 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4975 (hc08_port): added "CONST (CODE)" for const_name
4976 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4977 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4978 between ptr_type and DCL_TYPE,
4979 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4980 operand* and took AOP() inside function so sfr-ness can be checked,
4981 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4983 (genFunction, genEndFunction): optimized stack setup,
4984 (genMinus): optimized for literals with ending zeroes (in bytes),
4985 (genCast): fixed bug 0x%d
4986 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4987 (mcs51_port): added "CONST (CODE)" for const_name
4988 * src/mcs51/peeph.def: made rule 226 more generic
4989 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4990 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4991 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4992 * src/z80/main.c (z80_port): added NULL for const_name,
4993 (gbz80_port): added NULL for const_name
4994 * support/regression/tests/bug663539.c,
4995 * support/regression/tests/sfr16.c: new tests
4997 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4999 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5001 2005-06-24 Raphael Neider <rneider AT web.de>
5003 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5005 * device/include/pic16/signal.h: added USBIF
5008 2005-06-24 Raphael Neider <rneider AT web.de>
5010 * device/lib/pic16/libdev/pic18f2455.c,
5011 device/include/pic16/pic18f2455.h: NEW
5012 * device/include/pic16/pic18fregs.h,
5013 device/lib/pic16/pics.all,
5014 src/pic16/device.c: added 18f2455
5015 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5016 device/include/pic16/{pic18f[68][567].h,usart.h}:
5017 replaced MULTIPLE_USARTS define with more relaible
5018 compatibility sfrs (for USART access)
5020 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5022 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5023 and the output asm file line is printed on two lines.
5025 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5027 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5028 BGT, BLE, BHI, and BLS instructions
5029 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5031 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5032 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5034 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5036 2005-06-15 Raphael Neider <rneider AT web.de>
5038 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5039 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5040 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5041 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5042 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5044 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5046 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5047 Marcel Telka in bug #1215704
5049 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5051 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5052 located in shared memory bank.
5054 2005-05-31 Raphael Neider <rneider AT web.de>
5056 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5057 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5058 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5060 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5062 * device/lib/_strncpy.c: fixed the fix
5064 2005-05-26 Raphael Neider <rneider AT web.de>
5066 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5067 initializers with \0, bug #1208187
5068 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5069 intializers with \0, bug #1208187
5071 2005-05-26 Raphael Neider <rneider AT web.de>
5073 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5074 initializers with \0, bug #1208187
5075 * src/pic16/main.c (_process_pragma): added sanity checks
5076 for stack position and size, emit warnings when appropriate
5078 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5080 * device/lib/_strncpy.c: fixed not filling with \0
5082 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5084 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5086 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5087 compound_statement),
5089 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5091 2005-05-24 Raphael Neider <rneider AT web.de>
5093 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5095 2005-05-24 Raphael Neider <rneider AT web.de>
5097 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5098 TRISE definitions, closes bug #1162453
5100 2005-05-22 Raphael Neider <rneider AT web.de>
5102 * src/pic16/main.c (_process_pragma): check for missing
5103 arguments to pragmas code and udata
5104 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5105 consistency fixes to match other headers (thanks to Jim Paris)
5106 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5108 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5112 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5114 * support/regression/tests/bug1198642.c: new test
5115 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5116 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5117 * support/scripts/resource.h,
5118 * support/scripts/resource.rc,
5119 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5120 * support/scripts/sdcc.ico: added 32x32 icon
5122 2005-05-18 Raphael Neider <rneider AT web.de>
5124 * device/lib/pic16/libdev/pic18f*.c,
5125 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5126 keywords to "__sfr" and "__at (X)"
5127 * device/include/pic16/pic18fregs.h: added pic18f4520
5128 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5129 #1203088 (MPLAB compatibility)
5131 2005-05-17 Raphael Neider <rneider AT web.de>
5133 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5134 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5135 * device/lib/pic16/pics.all: added new devices
5136 * src/pic16/device.c: added support for pic18f4520
5138 2005-05-16 Raphael Neider <rneider AT web.de>
5139 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5140 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5141 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5142 convenience function for bit access
5144 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5146 * device/lib/printf_large.c: fixed bug 1193299
5147 * support/regression/tests/bug1057979.c: added test %3.3s
5149 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5151 * device/include/mcs51/8051.h,
5152 * device/include/mcs51/8052.h: made parseable with lint
5153 * device/include/mcs51/lint.h: added include file for (sp)lint
5154 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5155 * doc/cdbfileformat.lyx,
5156 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5158 2005-05-14 Raphael Neider <rneider AT web.de>
5160 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5161 * device/lib/pic16/libc/stdlib/itoa.c (new)
5162 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5163 * device/lib/pic16/libio/Makefile: exclude subdir according to
5164 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5165 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5166 * src/pic16/gen.c (genFunction): prevent annoying warning
5167 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5169 * support/cpp2/cppmain.c (cpp_output_string): new
5170 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5173 2005-05-13 Borut Razem <borut.razem AT siol.net>
5175 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5177 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5179 * .version: changed to version 2.5.1; back to bleeding edge development
5181 2005-05-11 Borut Razem <borut.razem AT siol.net>
5183 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5184 generate PDF version 1.3 documents
5186 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5188 * .version: changed to version 2.5.0
5190 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5192 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5194 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5196 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5197 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5198 well as many smaller updates.
5199 * .version: changed to version 2.5.0-pre1
5201 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5203 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5205 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5207 * support/regression/tests/bug1185672.c: added
5208 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5210 * src/mcs51/gen.c (genCall): added comments, made it look safer
5211 * src/mcs51/gen.c (genEndFunction): simplified
5213 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5215 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5217 2005-04-14 Borut Razem <borut.razem AT siol.net>
5219 * fixed bug 1045046 - SIGSEGV with really simple code?:
5220 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5221 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5223 2005-04-14 Borut Razem <borut.razem AT siol.net>
5225 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5226 src/pic16/device.h: temporarily disabled experimental #inline pragma
5229 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5231 * device/include/z80/stdio.h,
5232 * device/include/z80/string.h: removed these highly incomplete files so
5233 SDCC can use the default ones in device/include/
5235 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5237 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5239 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5242 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5244 * device/include/malloc.h: removed redundant __reentrant prototypes
5245 * device/lib/_mullong.c: added working xstack variant in asm (C version
5246 doesn't pass regression tests)
5247 * device/lib/bpx.c: used __data and made bpx char for mcs51
5248 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5249 (createFunction): fixed bug with xstackPtr
5250 * src/SDCCcse.c: corrected comments
5251 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5252 (killDeadCode, eBBlockFromiCode): removed unused code
5253 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5255 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5256 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5257 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5258 (genModOneByte): fixed warning in MSVC
5259 * src/mcs51/main.c (): added comments
5260 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5262 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5264 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5266 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5268 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5270 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5272 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5273 characters arrays of larger size than the declared one.
5275 2005-04-10 Borut Razem <borut.razem AT siol.net>
5277 * src/pic/gen.c (genInline),
5278 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5279 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5280 (findNextInstruction), (findPrevInstruction),
5281 (findInstructionUsingLabel),
5282 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5283 * src/pic/pcode.c (findLabel): added missing '\n'
5284 * src/src.dsp: added SDCCdwarf2.c to the project
5286 2005-04-09 Borut Razem <borut.razem AT siol.net>
5288 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5290 2005-04-08 Raphael Neider <rneider AT web.de>
5292 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5293 into the chain after a given one) and mergeDefmapSymbols (combine
5294 defmap entries for each symbol per pcode)
5295 * (createDefmap): have defmap entries merged in the end
5296 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5297 a symbol before replacing one access type's symbol, merge symbols in
5298 the end (replacement symbol might already have an entry)
5299 * (assignValnums): keep reference to written WREG intact
5301 2005-04-08 Raphael Neider <rneider AT web.de>
5303 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5306 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5308 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5311 2005-04-07 Raphael Neider <rneider AT web.de>
5313 * device/include/pic16/usart.h: added compatibility defines for
5314 devices with more than one USART
5315 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5317 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * device/lib/Makefile.in: updated for port specific include
5321 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5323 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5325 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5327 * device/include/8051.h,
5328 * device/include/8052.h,
5329 * device/include/at89S8252.h,
5330 * device/include/at89c55.h,
5331 * device/include/at89x051.h,
5332 * device/include/at89x51.h,
5333 * device/include/at89x52.h,
5334 * device/include/mcs51reg.h,
5335 * device/include/reg51.h,
5336 * device/include/reg764.h,
5337 * device/include/regc515c.h,
5338 * device/include/sab80515.h: (re)moved these 12 files
5339 * device/include/mcs51/8051.h,
5340 * device/include/mcs51/8052.h,
5341 * device/include/mcs51/at89S8252.h,
5342 * device/include/mcs51/at89c55.h,
5343 * device/include/mcs51/at89x051.h,
5344 * device/include/mcs51/at89x51.h,
5345 * device/include/mcs51/at89x52.h,
5346 * device/include/mcs51/mcs51reg.h,
5347 * device/include/mcs51/reg51.h,
5348 * device/include/mcs51/reg764.h,
5349 * device/include/mcs51/regc515c.h,
5350 * device/include/mcs51/sab80515.h: and added them here
5352 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5354 * device/include/stdarg.h: changed SDCC specific keywords to double
5356 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5358 * device/include/hc08/mc68hc908gp32.h,
5359 * device/include/hc08/mc68hc908jb8.h,
5360 * device/include/hc08/mc68hc908jkjl.h,
5361 * device/include/hc08/mc68hc908qy.h: fixed comments
5362 * device/include/mcs51/README: updated
5363 * device/include/mcs51/c8051f120.h: added PINRSF
5364 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5365 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5366 amidst code. Also inline is not supported.
5368 2005-04-06 Raphael Neider <rneider AT web.de>
5370 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5371 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5372 callers stack/frame pointers
5374 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5376 * device/include/pic16/usart.h: added, missing in previous commit,
5377 * device/include/pic16/adc.h: fixed typo,
5378 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5380 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5382 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5383 uninitialized because a bug appears with gplink
5384 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5385 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5386 complains for unrecognised option
5388 2005-04-05 Raphael Neider <rneider AT web.de>
5390 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5391 structs as well (using memcpy)
5392 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5393 on ISRs (GOTO has no label)
5394 * src/pic16/device.h: added OF_OPTIMIZE_DF
5395 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5396 new data flow analysis/optimization
5397 * src/pic16/pcode.c: added (prototypes for and implementation of)
5398 dataflow analysis functions, fixed pCodeInstructions' inCond and
5399 outCond values, made RCALL a branch instruction
5400 * (pic16_unlinkpCode): keep C line if possible
5401 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5402 C line moved if possible
5403 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5404 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5405 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5406 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5408 * (pic16_getJumptabpCode): NEW, needed in...
5409 * (LinkFlow): fixed handling of jumptables, calls and conditional
5411 * (pic16_InsertCommentAfter): NEW
5412 * (pic16_pCodeReplace): made verbose and flow preserving
5413 * (AnalyzeFlow): added call to data flow analysis
5414 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5415 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5416 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5418 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5420 * src/SDCCast.c (decorateType): fixed bug #1105626
5422 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5424 * device/include/asm/pic16/features.h,
5425 * pic18f*.h headers,
5426 * device/include/pic16/adc.h,
5427 * device/include/pic16/delay.h,
5428 * device/include/pic16/i2c.h,
5429 * device/include/pic16/malloc.h,
5430 * device/include/pic16/stdio.h,
5431 * device/include/pic16/stdlib.h,
5432 * device/include/pic16/string.h,
5433 * device/lib/pic16/libc/stdio/printf_tiny.c,
5434 * device/lib/pic16/libc/stdio/printf_small.c,
5435 * device/lib/pic16/libc/stdio/strmgpsim.c,
5436 * device/lib/pic16/libc/stdio/strmmssp.c,
5437 * device/lib/pic16/libc/stdio/strmusart.c,
5438 * device/lib/pic16/libc/stdio/vfprintf.c,
5439 * device/lib/pic16/libc/stdlib/ltoa.c,
5440 * device/lib/pic16/libc/stdlib/putchar.c,
5441 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5442 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5443 * device/lib/pic16/libc/stdlib/memchrram.c,
5444 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5445 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5446 * device/lib/pic16/libio/adc/adcbusy.c,
5447 * device/lib/pic16/libio/adc/adcread.c,
5448 * device/lib/pic16/libio/adc/adcsetch.c,
5449 * device/lib/pic16/libio/usart/ubaud.c,
5450 * device/lib/pic16/libio/usart/ubusy.c,
5451 * device/lib/pic16/libio/usart/udrdy.c,
5452 * device/lib/pic16/libio/usart/uopen.c,
5453 * device/lib/pic16/libio/usart/uputc.c,
5454 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5455 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5456 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5457 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5458 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5459 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5460 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5461 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5462 specific keywords to double underlined form,
5463 * device/lib/pic16/libc/Makefile.rules,
5464 * device/lib/pic16/libsdcc/Makefile.rules,
5465 * device/lib/pic16/libm/Makefile,
5466 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5467 to compile with C standard set in Makefile.common
5468 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5469 rand.c and crc.c in compilation process,
5470 * device/lib/pic16/libsdcc/int/divuint.c,
5471 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5472 `c' from signed to unsigned,
5473 * device/lib/pic16/startup/crt0.c,
5474 * device/lib/pic16/startup/crt0i.c,
5475 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5476 keywords to double underlined form, bug fixes in _do_cinit function
5477 which prevented the correct initialization of the .idata segment,
5478 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5479 core to enter a infinite loop
5480 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5482 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5484 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5486 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5488 * device/include/Makefile.in: add support for hc08 subdirectory
5489 * device/include/hc08/: new subdirectory
5490 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5491 Lucas Loizaga, thanks!
5492 * device/include/hc08/mc68hc908qy.h,
5493 * device/include/hc08/mc68hc908gp32.h,
5494 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5495 their own directory. Changed internal macro names to use the compiler
5496 reserved namespace. Changed SDCC specific keywords to double
5498 * device/include/math.h,
5499 * device/include/malloc.h,
5500 * device/include/stdarg.h,
5501 * device/include/stdbool.h
5502 * device/include/string.h,
5503 * device/include/tinibios.h,
5504 * device/include/ds400rom.h,
5505 * device/include/8051.h,
5506 * device/include/8052.h,
5507 * device/include/80c51xa.h,
5508 * device/include/at89c55.h,
5509 * device/include/at89S8252.h,
5510 * device/include/at89x51.h,
5511 * device/include/at89x52.h,
5512 * device/include/ds80c390.h,
5513 * device/include/reg764.h,
5514 * device/include/regc515c.h,
5515 * device/include/sab80515.h,
5516 * device/include/mcs51/c8051f000.h,
5517 * device/include/mcs51/c8051f018.h,
5518 * device/include/mcs51/c8051f020.h,
5519 * device/include/mcs51/c8051f040.h,
5520 * device/include/mcs51/c8051f060.h,
5521 * device/include/mcs51/c8051f120.h,
5522 * device/include/mcs51/c8051f300.h,
5523 * device/include/mcs51/c8051f310.h,
5524 * device/include/mcs51/c8051f320.h,
5525 * device/include/mcs51/c8051f330.h,
5526 * device/include/mcs51/c8051f350.h,
5527 * device/include/z180.h: Changed SDCC specific keywords to double
5530 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5532 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5534 * (pic16_assignConfigWordValue): disable testing of configuration
5535 register value with config mask,
5536 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5537 function with port->fun_prefix,
5538 * (genFunction): when generating a naked interrupt function never
5539 create an absolute segment placed in interrupt vector address, place
5540 the actual interrupt function at IVA instead, when an interrupt
5541 function is generated with unspecified interrupt then do not create
5542 the absolute section,
5543 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5544 code for generating a call to generic pointer get/put function with
5545 a call to function pic16_callGenericPointer(),
5546 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5547 the call to the generic pointer get/put functions with prefixing the
5548 function name with port->fun_prefix,
5549 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5550 * src/pic16/main.c (_process_pragma): prefix function with
5552 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5553 calling assembler, old 18Fxxxx macro is deprecated,
5554 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5555 PC_ASMDIR in while condition,
5556 * (findInstruction): add PC_ASMDIR in while condition,
5557 * (buildCallTree): prefix main with port->fun_prefix,
5558 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5559 identifier for variable with banked access in instructions BTFSS,
5560 BTFSC, BCF, BSF, BTG
5561 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5562 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5563 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5564 perform optimization when enviroment variable NO_REG_OPT is set,
5565 * (insideLRBlock): NEW, return 1 if register is inside an
5566 INF_LOCALREGS block,
5567 * (RemoveRegFromLRBlock): remove a register that is completely
5568 eliminated by register optimization, but it is still left in local
5569 register store/restore in/from stack block,
5570 * (Remove2pcodes): after removing register, check to see if it
5571 should be removed from local register store/restore in/from stack
5573 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5574 DUMMY_READ_VOLATILE,
5576 * device/include/pic16/adc.h: minor prototype modifications and
5578 * device/include/pic16/malloc.h: added GPL notice various
5580 * device/include/pic16/stdint.h: NEW, standard header for ints
5581 * device/include/pic16/delay.h: NEW, header for delay functions,
5582 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5584 * device/include/pic16/signal.h: NEW, header providing helper macros
5585 for implementing signal handlers,
5586 * device/include/pic16/stdio.h: added prototypes for functions,
5587 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5588 prototypes for stdin and stdout, added macro PUTCHAR to
5589 automatically implement putchar function prototype,
5590 * device/include/pic16/usart.h: modified and updated USART library,
5591 * device/lib/pic16/libio/adc/,
5592 * device/lib/pic16/libio/i2c: some modifications to improve library
5594 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5595 family of functions,
5596 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5597 family of functions and other sources,
5598 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5599 of the PIC18Fxx[28] devices,
5600 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5601 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5602 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5603 _do_cinit function, because the previous failed when local variables
5604 where not placed in the same memory bank,
5605 * device/lib/pic16/libsdcc/char/: various modifications to improve
5606 library performance,
5607 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5608 information on the new functions of the c library and more...
5610 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5612 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5614 2005-03-26 Raphael Neider <rneider AT web.de>
5616 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5617 if condition == CARRY)
5618 * (genCmp): adapted to new genSkipc semantics
5619 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5620 on rIfx (genCmp was broken)
5622 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5624 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5625 * src/z80/main.c (_keywords[]),
5626 * src/SDCCglobal.h (struct options),
5628 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5629 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5630 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5631 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5632 always available in leading double underscore form. The C99 support is
5633 mostly missing, but it's a start.
5634 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5635 reserved identifier "__data".
5637 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5639 * src/mcs51/peeph.def: fixed bug 1170013
5641 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5643 * device/include/mcs51reg.h: fixed bug 842007
5645 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5647 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5650 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5652 * src/port.h (struct PORT),
5653 * src/avr/ralloc.c (avr_assignRegisters),
5655 * src/ds390/ralloc.c (ds390_assignRegisters),
5657 * src/hc08/ralloc.c (hc08_assignRegisters),
5659 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5661 * src/pic/ralloc.c (pic14_assignRegisters),
5663 * src/pic16/ralloc.c (pic16_assignRegisters),
5665 * src/xa51/ralloc.c (xa51_assignRegisters),
5667 * src/z80/ralloc.c (z80_assignRegisters),
5669 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5670 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5672 * src/SDCCdflow.c (computeDataFlow),
5674 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5676 * src/SDCCcflow.c (*),
5678 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5679 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5680 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5681 immedDom() returning wrong block; probably fixes bug #1160833)
5683 2005-03-20 Borut Razem <borut.razem AT siol.net>
5685 * support/scripts/inc2h.pl: WIN32 port
5687 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5689 * device/lib/makefile.in: added abs.c and labs.c
5691 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5693 * device/include/stdint.h: added
5694 * device/lib/abs.c: added
5695 * device/lib/labs.c: added
5696 * device/include/stdlib.h: added abs() and labs() prototypes
5697 * device/lib/libsdcc.lib: added abs and labs
5698 * device/include/float.h,
5699 * device/lib/_fsmul.c,
5700 * device/lib/printf_fast.c,
5701 * device/lib/printf_tiny.c: updated comments
5703 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5705 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5708 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5710 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5711 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5713 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5715 * device/lib/printf_large.c: removed inline assembly for portability and
5716 readability. Use printf_fast if speed or size are more important.
5717 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5718 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5720 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5722 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5723 prevent compiler warning
5725 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5727 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5728 moved to level 0 and declared as static. Also they are explicit
5729 placed in access bank. This was necessery because some times they
5730 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5731 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5732 optimizations. Currently only compare to unsigned char is implemented,
5733 * src/pic16/gen.c: added fReturnIdx array,
5734 * (struct resolvedIfx) is moved to gen.h and made public,
5735 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5736 * (aopForSym): added an optimization to directly store in stack of
5737 the operand of a SEND iCode,
5738 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5739 but as registers instead (AOP_REG) using the fReturnIdx array,
5740 * (pic16_freeAsmop): remove the freed register from the
5741 _G.sregsAlloc field,
5742 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5743 a compare of 'WREG',
5744 * (pic16_popGetTempRegCond): changed function prototype, now
5745 function takes also a bitVector argument v which holds the current
5746 set of registers that are allocated for stack access by aopForSym,
5747 registers allocated in aopForSym for accessing stack symbols are not
5748 any more part of the functions usedRegs field,
5749 * (genCall): some times aopOp is called for a stack variable to be
5750 send, aopForSym might perform the push, if this is true make sure
5751 that genCall doesn't push the variable twice by testing _G.resDirect,
5752 * (genFunction): changed testing for unspecified interrupt number
5753 from 256 to INTNO_UNSPEC,
5754 * modified selection scheme of frame pointer generation. Previously
5755 if function did use local registers a frame pointer was generated,
5756 now a frame pointer is generated only if function has arguments
5757 (that need PLUSW2 register access), or has stack arguments, or the
5758 compiler is not instructed to omit the frame pointer,
5759 * (genEndFunction): before restoring local registers that were saved
5760 in the function preamble, also restore the registers that *might*
5761 have been allocated for stack access,
5762 * (genRet): removed some old comments,
5763 * (genCmp, the active (RN's) version): added a call to the
5764 pic16_genCmp_special function to perform the compare with a more
5765 robust and optimized way,
5766 * (genInline): a feature has been added in inline code generation,
5767 which allows a wildcard variable substitution when writing inline
5768 assembly. Code is incomplete and experimental therefore undocumented,
5769 * (genCast): changed order of aopOp for result and right to allow
5770 aopForSym to directly load the result if possible,
5771 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5772 perform an optimized compare on some selected special occasions,
5773 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5774 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5775 generate an IVT any more,
5776 * src/pic16/main.c (pic16_optionsTable): added command line option
5778 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5779 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5781 * src/pic16/NOTES: Raphael Neider added in list of active developers
5782 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5783 jumptable_end to prevent bug #,
5784 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5785 inCond and outCond fields,
5786 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5787 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5788 turn off register spilling,
5789 * (packRegsForOneUse): synced with other ports' versions although it
5790 is not used currently,
5791 * (pic16_packRegisters): added an optimization while reading
5792 structure bitfields, some registers may be saved (malloc code is
5793 decreased by 80 bytes)
5795 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5797 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5798 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5799 this can be optimized more?
5801 2005-03-10 Raphael Neider <rneider AT web.de>
5803 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5804 genNearPointerGet): (hopefully) fixed access to bitfields via
5805 pointers (p->bitN = x; and x = p->bitN; failed)
5807 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5809 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5811 2005-03-09 Raphael Neider <rneider AT web.de>
5813 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5815 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5817 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5818 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5819 (regTypeNum): set REG_BIT type if necessary
5820 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5821 * support/regression/tests/critical.c: check bug 1144613
5823 2005-03-02 Raphael Neider <rneider AT web.de>
5825 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5827 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5829 * src/avr/ralloc.c (serialRegAssign),
5830 * src/ds390/ralloc.c (serialRegAssign),
5831 * src/hc08/ralloc.c (serialRegAssign),
5832 * src/mcs51/ralloc.c (serialRegAssign),
5833 * src/pic/ralloc.c (serialRegAssign),
5834 * src/pic16/ralloc.c (serialRegAssign),
5835 * src/xa51/ralloc.c (serialRegAssign),
5836 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5838 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5840 * src/SDCCast.c (decorateType): fixed bug 1124787
5842 2005-02-20 Hubert Sack <sack AT digiplan.de>
5843 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5845 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5848 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5850 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5851 to keep the correct label reference count when adding/removing references
5852 to labels. A peephole file using this is appended to patch #1144962.
5854 2005-02-14 Raphael Neider <rneider AT web.de>
5856 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5857 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5858 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5859 retrievals of result operand's value on assignment
5861 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5863 * device/include/pic16/string.h: modified prototype for memccpy()
5864 to memccpy(void *, void *, char, size_t)
5865 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5866 check whether to omit frame pointer or not,
5867 * (genInline): convert all occurences of "\n" to LF in inline
5868 assembler blocks, this helps formatting the inline text,
5869 * (pic16_loadFSR0): modified prototype,
5870 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5871 removed some 8051 legacy code,
5872 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5873 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5874 before allocating temporary registers in functions,
5876 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5878 * support/regression/tests/bitvars.c: corrected the "fix"
5880 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5882 * support/regression/tests/bitvars.c,
5883 * support/regression/tests/bitwise.c,
5884 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5886 2005-02-10 Raphael Neider <rneider AT web.de>
5888 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5889 different size for Alpha
5890 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5892 2005-02-09 Raphael Neider <rneider AT web.de>
5894 * src/SDCC.lex(doPragma) : save and restore warning options as well
5895 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5896 * have #pragma less_pedantic set the errorlevel to WARNING
5898 * (cloneOptimize) : fixed wrong malloc's size
5899 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5900 facilitate correct handling of #pragma (save|restore)
5902 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5904 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5906 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5908 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5910 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5912 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5914 2005-02-02 Raphael Neider <rneider AT web.de>
5916 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5917 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5918 * (pic16_storeForReturn): fixed to allow returning function pointers
5919 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5920 * device/include/pic16/{stddef.h,stdbool.h}: added
5922 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5924 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5926 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5928 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5929 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5930 appeared to be required
5932 2005-01-31 Borut Razem <borut.razem AT siol.net>
5934 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5935 include/mcs51 and include/z80 directories to the package
5937 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5939 * src/hc08/gen.c (genFunction): fixed bug #1112752
5941 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5943 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5945 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5947 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5949 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5951 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5953 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5955 * device/include/c8051fxxx.h: removed these 6 files
5956 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5958 2005-01-26 Raphael Neider <rneider AT web.de>
5960 * src/pic16/gen.c (genAssign): fixed assignment from longs
5961 in codespace (were cut to three bytes)
5962 * (genDummyRead): implemented (except for CODESPACE...),
5964 * src/pic16/glue.c (emitStatistics): beautified
5965 * device/lib/pic16/libm/Makefile: added include path
5967 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5969 * src/z80/gen.c (aopPut): fixed bug #1103902
5971 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5973 * device/lib/expf.c: fixed bug #1095792
5975 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5977 * device/lib/pic16/libm: added Math library sources
5979 2005-01-24 Raphael Neider <rneider AT web.de>
5981 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5982 to enable upcast to pCodeOpReg2 (there is no type tag to
5983 differenciate the two and pic16_popGet2p cast into PCOR2)
5984 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5985 (sizeof(sectNames) changed to sizeof(sectName))
5986 Both patches fix segfaults under MinGW.
5988 2005-01-23 Raphael Neider <rneider AT web.de>
5990 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5991 Safe_[mc]?alloc()'ed variables
5992 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5993 of (byte sized) temporaries (assign them to WREG for now)
5994 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5995 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5996 this might fix SIGSEGVs on MinGW...
5997 * src/SDCCopt.c (killDeadCode): restored original behaviour
5998 (volatile operands might get thrown away though)
6000 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6002 * src/pic16/gen.c: fixed bug #1106975,
6003 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6004 pointer update, INTCON is saved, global interrupts are disabled and
6005 restored after updateing TOS.
6006 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6007 * added function attribute 'shadowregs' to take advantage of shadow
6009 * added function attribute 'wparam' as an alternative to the wparam
6011 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6012 user declares a non-ISR function as 'shadowregs',
6013 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6015 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6017 * .version: bumped version number to 2.4.8
6018 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6020 * device/lib/pic16/libio/i2c/: I2C module support library,
6021 * device/include/pic16/i2c.h: I2C support library header,
6022 * device/lib/pic16/libc/stdio/: standard IO support sources,
6023 * (printf_small.c): printf_small() source, supports float print,
6024 * (printf_tiny.c): printf_tiny() source, does not support floats,
6025 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6026 enable global optimizations for entire library source, other
6027 Makefiles in the source tree are also modified to reflect this,
6028 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6030 * doc/sdccman.lyx: updated to reflect new changes,
6031 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6032 sym->onStack if-case,
6033 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6034 sbit, idata, _idata, xdata, _xdata,
6035 * added pragma library, to link an external library, (see doc),
6036 * removed command line options, --pomit-config-words, --pomit-ivt,
6037 --pleave-reset-vector,
6038 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6039 when calling assembler to reflect memory model used, also define
6040 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6041 reflect stack model used,
6042 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6043 on stack return NULL,
6045 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6047 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6048 of the operands is volatile. Fixes #1020220
6050 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6052 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6053 * (OptimizeRegUsage): make sure that there is really no other flow where
6054 the first pCode is used
6056 2005-01-22 Raphael Neider <rneider AT web.de>
6058 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6059 to fix #1106967 (pCode->seq are not set up correctly)
6061 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6063 * src/SDCCglue.c (glue): make sure code area is declared before the
6064 static initialization area.
6066 2005-01-21 Raphael Neider <rneider AT web.de>
6068 * device/lib/Makefile.in: fixed test for pic16 install dir
6069 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6071 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6072 added --optimize-goto compiler switch and pragma wparam documentation
6073 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6074 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6075 and PRODH closing bug #1071770 (peephole optimizer)
6077 2005-01-19 Raphael Neider <rneider AT web.de>
6079 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6080 cmdLine buffers (used when calling sdcpp...) are large enough
6081 (MAX_PATH=256 truncates arguments leading to system halts when
6083 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6084 * (genUminus): rewritten to for efficiency
6085 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6086 used uninitialized in some cases)
6087 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6088 copy the third byte from the int -- now assumes 0x80 (data memory)
6089 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6090 operands (genAddLit expects the iCode's operands to swapped as
6091 well), fixed leftover bytes (crashed for short left operands)
6092 * (pic16_genMinusDec): performance improvements, removed false
6094 * (pic16_genMinus): fixed to cope with differently sized operands
6095 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6097 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6098 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6099 new banksel optimization
6100 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6101 analysis for temporary registers (segfaults...)
6102 * src/pic16/peeph.def: added rule
6104 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6106 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6107 which converts a float number to its ASCII representation
6108 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6109 functions to convert the fractional and integer part of a float to ASCII,
6110 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6111 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6113 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6115 * device/include/pic16/adc.h: added GPL info,
6116 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6117 a pCodeOp as tested operand,
6118 * (genNearPointerGet): optimized bit testing, does not use
6119 intermediate register for bit value, test directly instead with
6120 BTFSS, BTFSC, works only for single bits,
6121 * (genpic16Code): dump the name of the iCode in the asm,
6122 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6123 renamed to pic16_decodeOp,
6124 * (serialRegAssign): do not allocate a temporary register for iCode
6125 sequences that test a single bit for 1/0
6127 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6129 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6130 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6131 access stack and frame pointers. They are initially assigned to
6132 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6133 accessing SFRs. Updated all occurences of modification of stack or
6134 frame pointer in gen.c and pcode.c,
6135 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6136 assigning of a literal value to pointers,
6137 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6138 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6141 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6143 * doc/sdccman.lyx: update documentation about stack pragma, added
6144 some info for stack memory models
6146 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6148 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6150 2005-01-08 Raphael Neider <rneider AT web.de>
6152 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6153 udata sections to fix bug #1097823
6155 2005-01-05 Raphael Neider <rneider AT web.de>
6157 * src/pic16/gen.c (genGenericShift): added handling of differently
6158 sized left operand and result
6160 2005-01-04 Raphael Neider <rneider AT web.de>
6162 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6163 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6164 to hold the condition bit)
6165 * added new version of genCmp (old code available via #define)
6166 * added new version of genShiftLeft/genShiftRight in a generic
6167 way, now supports shifting by negative values
6168 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6169 shiftCount (expected by genGenericShift)
6170 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6171 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6173 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6174 is an invalid literal too...)
6176 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6178 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6179 from Raphael Neider,
6180 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6181 for 8-bit literals. This fixes some literal operands which are sign
6182 extended to 16-bits ints when instruction needs only 8-bits.
6184 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6186 * device/lib/logf.c: added mcs51 assembly version
6187 * device/lib/expf.c: added mcs51 assembly version
6188 * device/lib/_logexpf.c: new shared asm code for expf and logf
6189 * device/include/math.h: add defines for assembly math library
6190 * device/lib/Makefile.in: build new _logexpf.c
6191 * device/lib/libfloat.lib: use new _logexpf.c
6193 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6196 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6197 device types which have less than 0x7f registers.
6199 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6201 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6203 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6205 * device/lib/printf_fast.c: only build on supported arch.
6206 * device/lib/printf_tiny.c: only build on supported arch.
6207 * device/lib/printf_fast_f.c: only build if asm float lib
6208 * device/lib/_fsget1arg.c: only build if asm float lib
6209 * device/lib/_fsget2args.c: only build if asm float lib
6210 * device/lib/_fsnormalize.c: only build if asm float lib
6211 * device/lib/_fsreturnval.c: only build if asm float lib
6212 * device/lib/_fsrshift.c: only build if asm float lib
6213 * device/lib/_fsswapargs.c: only build if asm float lib
6214 * device/include/stdio.h: don't provide print_fast,
6215 print_fast_f, print_tiny prototypes if --xstack used
6217 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6219 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6220 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6223 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6225 * device/lib/printf_fast_f.c: same as printf_fast, but
6226 with floating point enabled
6227 * device/lib/printf_fast.c: minor tweaks
6228 * device/include/stdio.h: add printf_fast_f
6230 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6232 * src/SDCCmain.c: make --float-reent default for mcs51
6233 * device/lib/_fsadd.c: added mcs51 assembly version
6234 * device/lib/_fssub.c: added mcs51 assembly version
6235 * device/lib/_fsmul.c: added mcs51 assembly version
6236 * device/lib/_fsdiv.c: added mcs51 assembly version
6237 * device/lib/_fseq.c: added mcs51 assembly version
6238 * device/lib/_fsneq.c: added mcs51 assembly version
6239 * device/lib/_fsgt.c: added mcs51 assembly version
6240 * device/lib/_fslt.c: added mcs51 assembly version
6241 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6242 * device/lib/Makefile.in: add _fscmp to build
6243 * device/lib/libfloat.lib: add _fscmp to build
6245 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6247 * device/lib/_fs2slong.c: added mcs51 assembly version
6248 * device/lib/_fs2sint.c: added mcs51 assembly version
6249 * device/lib/_fs2schar.c: added mcs51 assembly version
6250 * device/lib/_fs2ulong.c: added mcs51 assembly version
6251 * device/lib/_fs2uint.c: added mcs51 assembly version
6252 * device/lib/_fs2uchar.c: added mcs51 assembly version
6253 * device/lib/_slong2fs.c: added mcs51 assembly version
6254 * device/lib/_sint2fs.c: added mcs51 assembly version
6255 * device/lib/_schar2fs.c: added mcs51 assembly version
6256 * device/lib/_ulong2fs.c: added mcs51 assembly version
6257 * device/lib/_uint2fs.c: added mcs51 assembly version
6258 * device/lib/_uchar2fs.c: added mcs51 assembly version
6259 * device/include/float.h: added #define to select asm vs c
6261 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6263 * device/lib/printf_fast.c: improvements to float output
6264 * device/include/float.h: add defines for assembly float library
6265 * device/lib/_fsget1arg.c: receive 1 float arg
6266 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6267 * device/lib/_fsnormalize.c: normalize a float
6268 * device/lib/_fsreturnval.c: return float, various helper routines
6269 * device/lib/_fsrshift.c: right shift a float's mantissa
6270 * device/lib/_fsswapargs.c: swap 2 floats
6271 * device/lib/Makefile.in: build these 6 new files for mcs51
6272 * device/lib/libfloat.lib: add these 6 files to the library
6274 2004-12-26 Borut Razem <borut.razem AT siol.net>
6276 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6279 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6281 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6282 and fully reentrant and register bank neutral.
6283 * device/lib/printf_fast.c: added float (not enabled by default),
6284 added compact/slower integer (also not enabled by default),
6285 improved size/speed of fast integer code, other minor changes
6286 * device/include/stdio.h, device/lib/Makefile.in,
6287 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6289 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6291 * src/pic16/pcode.c: declaring variables other than at the start of a
6292 block is not supported in C by VC6.
6294 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6296 * applied a previous patch from Raphael Neider that wasn't included
6297 in the previous commits, which fixes infinite loops within jumptable
6299 * made some fixes that previous patches introduced
6301 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6303 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6304 that fixes an issue with AOP_PCODE asmop's offset,
6305 * (pic16_popCopyReg): update instance field too,
6306 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6307 function of pic port,
6308 * (genCmp, genAnd, genAssign),
6309 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6311 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6313 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6314 variables initial values to idata section,
6315 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6316 variables in some functions. This utilizes parmBytes field of iCode
6317 structure to hold the offset of the variable in stack. (might be
6318 able to use the stack field too?)
6319 * applied patch from Raphael Neider # ### , # ###
6320 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6321 variable initial values in idata section,
6322 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6323 for static variables with initial value
6324 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6325 applied fix in while loop from Raphael Neider.
6327 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6329 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6330 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6331 * src/ds390/ralloc.c (serialRegAssign): spill bits
6332 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6333 * support/Util/SDCCerr.c,
6334 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6335 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6336 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6338 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6340 * device/include/sdcc-lib.h: inserted LGPL, added includes
6341 asm/ds390/features.h and asm/mcs51/features.h
6342 * device/include/asm/default/features.h,
6343 * device/include/asm/gbz80/features.h,
6344 * device/include/asm/z80/features.h: added empty _AUTOMEM
6346 * device/include/asm/ds390/features.h,
6347 * device/include/asm/mcs51/features.h: added files with defines for
6348 _AUTOMEM and _STATMEM indicating automatic and static storage class
6349 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6350 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6351 * src/SDCCicode.c (geniCodeCast),
6352 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6353 * src/SDCCloop.c (loopInduction): removed unused variable lr
6354 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6355 to convertToFcall to include char modulo (RFE 1065037), added check
6356 if left operand is unsigned and use abs of literal value
6357 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6358 as it doesn't work after conversion from peephole.def to peephole.rul
6359 * src/mcs51/gen.c (toBoolean): added check for size,
6360 (genModOneByte): optimized code for signed char modulo a literal
6361 power of 2 (thanks to Hubert Sack),
6362 (genRRC): removed unnecessary "clr c",
6363 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6364 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6366 swapped rules 256.c and 256.d,
6367 extended 256.d by using new multiple checks (thanks Erik),
6368 added rules 256.e and 256.f,
6369 updated rule 261.a and 261.b to new generated code
6370 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6372 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6374 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6375 induction related bugs, including first part of bug #1074377
6377 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6379 * applied patch from bug-report #1076292,
6380 * applied patches for genAnd and Goto-optimizations for Raphael
6382 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6383 dump a less iCode information,
6384 * src/pic16/device.h (pic16_options_t): added field debgen,
6385 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6386 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6387 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6389 * (various functions): added macros FENTRY and FENTRY2 to functions,
6390 to emit function prologue,
6391 * (various functions): fixed indentation,
6392 * (genNearPointerGet): fixed loading of FSR0,
6393 * (genPackBits): applied patch from Raphael Neider to fix updating
6394 of FSR0 and touching only the modified bits,
6395 * src/pic16/genarith.c (various functions): added macros FENTRY to
6396 emit function prologue in comments,
6397 * src/pic16/pcode.h: added functions debugf2, debugf3,
6398 * src/pic16/ralloc.c: partial fix for packForPush caused
6401 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6403 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6404 <stsp AT users.sourceforge.net> with reversed byte order
6405 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6407 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6409 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6411 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6412 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6414 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6416 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6418 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6420 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6422 (setFromConditionArgs): friendly operand parser for peephole rules,
6423 (operandBaseName, operandsNotRelated): new peephole condition
6424 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6425 architecture specific register naming into account, handles n-way
6426 comparisons, and supports quoted literals
6427 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6429 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6431 * src/mcs51/peeph.def: fixed bug #1076940
6433 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6435 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6437 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6439 Adding support for replacing ljmps with sjmps in jumptables
6440 generated for switch statements. For now you need to set the
6441 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6442 Now 4 algorithms for mcs51 jumptable generation are used:
6443 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6444 addresses loaded pc-relative for up to 112 cases and stack-pushing
6445 target addresses loaded with offset from dptr for up to 256 cases.
6447 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6448 * src/mcs51/main.c: adapted constants for switch table generation
6449 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6451 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6453 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6454 * support/regression/tests/bug1057979.c: added test for bug 1073386
6456 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6458 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6461 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6463 * src/pic16/device.h,
6464 * src/pic16/genarith.c,
6467 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6469 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6471 Large cummulative patch for pic16 port.
6472 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6473 to call when a stack overflow occurs,
6474 * (malloc.h): added CVS Id tag,
6475 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6477 * added libc directory. The current version of LibC contains string
6478 functions, ctype functions and macros and some functions of the
6479 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6480 be extensively tested in the future. Standard disclaimer here.
6481 Library is not automatically build yet. But one can build it by
6482 invoking 'make' inside the libc directory.
6483 * added ADC library under libio. Preliminary version yet.
6485 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6486 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6487 aopForRemat() now and not by pic16_aopOp(),
6488 * (pic16_popGetTempReg): removed warning messgae when allocating
6489 temporary registers, its a buggy feature and will be removed,
6490 * (pic16_popGet): set register instance field in AOP_CRY,
6491 * (pic16_outBitC): fixed for results in size greater than 1,
6492 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6493 * (pic16_storeForReturn): optimized return of 0,
6494 * (genCmp): experimental code for new genCmp which uses PIC18's
6495 special compare&skip instructions. Initial tests fail some times
6496 with variables grater than 1 byte in size, so new code is disabled,
6497 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6499 * (genCast): began a fix to optimize the casting of a bit to another
6500 bit, now assigning a bitfield to another bitfield will fail, sorry,
6501 * src/pic16/main.c: disabled the use of lr-support feature,
6502 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6503 * added some function prototypes, added function _debugf prototype,
6504 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6505 bits with offset (case PO_GPR_BIT),
6506 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6508 * (isBankInstruction): modified to return 0 for no banking instruction,
6509 and 1 for banking instruction,
6510 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6511 caused stop processing pCodes after a inline assembly block,
6512 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6513 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6514 registers when it shouldn't,
6515 * src/pic16/ralloc.c (allocReg): add preliminary support for
6516 supporting a limited set of temporary registers,
6518 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6520 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6521 genDataPointerSet): ensure assignments always copy in MSB to LSB
6523 (loadRegFromAop): recognize CLRH optimization,
6524 (genFunction): optimize RECEIVE iCodes in reentrant functions
6526 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6528 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6529 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6531 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6532 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6533 contiguous with data
6535 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6537 * device/lib/_gptrget.c (_gptrget),
6538 * device/lib/_gptrgetc.c (_gptrgetc),
6539 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6540 instead of sjmp to ret
6541 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6542 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6544 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6546 * .version: bumped version to 2.4.7
6547 * device/lib/_gptrget.c (_gptrget): is now _naked
6548 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6549 * device/lib/_gptrput.c (_gptrput): is now _naked
6550 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6551 (createFunction): fixed xstack
6552 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6553 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6555 (geniCodeCritical): store original interrupt state in an iTemp bit
6556 var unless stack-auto
6557 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6558 * src/SDCCmain.c (setIncludePath): added include/target to search path
6559 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6560 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6562 (processFuncArgs): put bit vars in bit area
6563 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6564 unsaveRBank): fixed xstack,
6565 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6566 (genFunction, genEndFunction): fixed xstack,
6567 (genAssign): optimization don't walk backwards through mem
6568 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6569 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6570 * support/regression/Makefile: also make library (for stack-auto) when
6571 making "all" and added "test-mcs51-xstack-auto"
6572 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6573 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6574 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6575 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6576 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6577 make-library by MAKE_LIBRARY
6578 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6579 regression tests for xstack
6580 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6581 * support/regression/tests/critical.c: test for critical on mcs51
6583 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6585 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6586 built version of sdcc instead of installed version
6588 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6590 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6591 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6593 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6594 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6595 WARNING: remove device/lib/build/z80/printf.o by hand when
6596 updating from previous build!
6597 * device/lib/z80/printf.c: updated comment
6598 * support/regression/tests/bug1057979.c: test all ports now
6599 * support/regression/tests/bug1065458.c: file added
6601 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6603 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6604 *_start and *_end symbols for static functions
6606 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6608 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6609 and search crt0.o in all library paths,
6610 (setIncludePath): proper handling of --nostdinc,
6611 (setLibPath): proper handling of --nostdlib
6612 * support/regression/Makefile,
6613 * support/regression/ports/ds390/spec.mk,
6614 * support/regression/ports/gbz80/spec.mk,
6615 * support/regression/ports/hc08/spec.mk,
6616 * support/regression/ports/mcs51/spec.mk,
6617 * support/regression/ports/mcs51-large/spec.mk,
6618 * support/regression/ports/mcs51-stack-auto/spec.mk,
6619 * support/regression/ports/z80/spec.mk: use include and lib files from
6620 built version of sdcc instead of installed version
6621 * doc/sdccman.lyx: fixed typo in --nostdinc
6623 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6628 * src/pic/gen.c : added support to generate code for struct bit fields.
6630 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6632 * as/xa51/xa_version.h,
6633 * device/include/errno.h,
6634 * device/include/regc515c.h,
6635 * device/lib/_itoa.c,
6636 * device/lib/_ltoa.c,
6637 * device/lib/ser_ir_cts_rts.c,
6638 * sim/ucsim/xa.src/glob.cc,
6639 * sim/ucsim/xa.src/inst_gen.cc,
6640 * sim/ucsim/xa.src/xa_bit.cc,
6641 * sim/ucsim/xa.src/xa_sfr.cc,
6642 * sim/ucsim/z80.src/inst_dd.cc,
6643 * sim/ucsim/z80.src/inst_fdcb.cc,
6644 * support/scripts/keil2sdcc.pl,
6645 * src/pic16/pic16.dsp,
6646 * src/pic16/pic16a.dsp: corrected cvs line endings
6647 * device/lib/printf_large.c: fixed bug 1057979
6648 * src/pic16/gen.c: fixed non-C standard code
6649 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6650 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6651 * support/regression/ports/mcs51/support.c: reload T1 asap
6652 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6653 pdata use and clear idata startup behaviour
6654 * support/regression/tests/bug1057979.c: added
6656 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6658 * device/examples/ds390/ow390/ad26.h,
6659 * device/examples/ds390/ow390/cnt1d.h,
6660 * device/examples/ds390/ow390/crcutil.c,
6661 * device/examples/ds390/ow390/ownet.h,
6662 * device/examples/ds390/ow390/owsesu.c,
6663 * device/examples/ds390/ow390/swt12.h,
6664 * device/examples/ds390/ow390/swtoper.c,
6665 * device/examples/ds390/ow390/temp10.h,
6666 * device/examples/ds390/ow390/thermodl.c,
6667 * device/examples/ds390/tinitalk/tinitalk.dsp,
6668 * device/examples/ds390/tinitalk/tinitalk.dsw,
6669 * device/examples/mcs51/clock/hw.h,
6670 * device/examples/mcs51/simple2/go.bat,
6671 * device/examples/serialcomm/windows/serial.h,
6672 * device/examples/xa51/dummy.c,
6673 * device/examples/xa51/hello.c,
6674 * device/include/80c51xa.h,
6675 * device/include/at89x051.h: corrected cvs line endings
6677 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6679 * src/pic16/main.c (options): added command line --gstack, to trace
6680 stack over/under flows,
6681 * added pragma 'wparam' to allow passing first byte of function
6682 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6683 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6684 call to __gstack_test function and sets up the symbol as extern,
6685 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6686 * popaop): added call to pic16_testStackOverflow,
6687 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6689 * (genCall, genPcall): now all parameters are passed via stack
6690 except in functions that are pass to wparam pragma in which WREG is
6692 * (genPcall): REENTRANT flag is checked to see if variable prototype
6693 contains reentrant keyword, don't call a non-reentrant function, via
6694 a reentrant function pointer or vice versa, functions are never
6696 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6698 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6699 SIGSEGV when accessing a NULL register stucture,
6700 * (pic16_printGPointerType): modified to handle UPPER modifier for
6701 function initializers, changed prototype of function to simpler one,
6702 * (pic16_printIvalFuncPtr): check to see if function is already
6703 added in externs list,
6704 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6705 optimized a move from W to SFR with a move to the same register
6707 * device/lib/pic16/debug: NEW directory, contains debug features
6708 which are enabled when linking with libdebug.lib, currently command
6709 line option --gstack enables stack pointer tracing for over/under
6710 flow, corresponding sources are in debug/gstack
6712 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6714 * doc/sdccman.lyx: updated SDCC version,
6715 * (PIC16 port): update list of command line options,
6716 * src/pic16/device.h (structure pic16_options_t): added field gstack
6717 to enable stack overflow tracing on push/pops,
6718 * src/pic16/device.c (statistics structure): added statistics
6720 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6721 pic16_dump_int_registers): increase statistics counters for each
6722 * variable which is encountered
6723 * (pic16_dump_usection): emit each .udata variable to its own udata
6725 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6726 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6727 parameters via stack, otherwise use old scheme,
6728 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6729 assembler output file,
6730 * src/pic16/main.c: added command line options --gstack to enable
6731 push/pop tracing for stack overflow,
6732 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6733 instructions): added size of each instruction,
6734 * (pic16_countInstruction): estimate size of instructions in
6735 the_pFile list, inline assembly blocks are not counted,
6736 * (pic16_FixRegisterBanking): trace previous register usage, when
6737 banksel optimizations is greater than 0, don't emit a redudant
6740 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6742 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6743 * src/pic16/ralloc.c : applied same fix for pic16.
6744 * src/pic/gen.c : tidied it up a little.
6746 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6748 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6749 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6751 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6753 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6755 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6757 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6758 non-reentrant function __modsint in the interrupt function (thus
6759 corrupting math operations during serial I/O)
6760 * device/lib/ser_ir.c: as above, changed buffersize
6761 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6763 * doc/Makefile: added option -t for rsync
6765 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6767 * src/SDCCast.h (struct ast),
6768 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6770 2004-10-20 Borut Razem <borut.razem AT siol.net>
6772 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6775 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6777 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6779 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6780 support functions to replace long sequences of MOVFF's from access
6781 bank registers to stack and vice versa,
6782 * src/pic16/device.h: added new field opt_flags, where optimization
6783 flags can be set to enable certain features,
6784 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6785 * pBlock, (genFunction, genEndFunction): surroung loop for
6786 saving/loading used registers in stack with PC_INFO pCodes,
6787 INF_LREGS. Code in between can then be optimized by pCode optimizer
6788 to support function calls,
6789 * (genDataPointerSet): fixed bug which loaded float fields in
6790 structures with corrupt data,
6791 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6792 in a standard way debug info on stderr. Feature used for developing
6794 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6795 obsolete chunks of code,
6796 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6797 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6798 * pic16/src/pcode.c (pic16_newpCodeInfo,
6799 * (pic16_newpCodeOpLocalRegs),
6800 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6802 * (pic16_pCodeConstString): printing of the initial value of a
6803 symbol as a comment is inhibited since parsing was already done by
6804 copyStr and output is corrupt,
6805 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6807 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6809 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6811 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6813 * as/mcs51/lkarea.c: removed old K&R style,
6814 (lnksect): changed check on boundary error,
6815 (lnksect2): changed check on boundary error,
6816 (lnksect2): extend XSTK to end of page if size = 1
6817 * as/mcs51/lkmain.c: removed old K&R style,
6818 (Areas51): create l_IRAM symbol
6819 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6820 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6821 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6822 * device/lib/_mullong.c: added version to be compiled with xstack
6823 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6824 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6825 * device/lib/mcs51/crtxstack.asm: fixed comment
6826 * src/SDCCglue.c: maxInterrupts defaults to 0,
6827 (emitMaps): added pdata,
6828 (createInterruptVect): (re)moved default,
6829 (glue): added pdata,
6830 (glue): moved __start__xstack to XSTK with default size 1
6831 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6832 and options.float_rent when options.stackAuto is set,
6833 (linkEdit): only write XDATA_NAME if provided on command line
6835 * src/SDCCmem.c: added pdata
6836 * src/port.h: added pdata_name to PORT
6837 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6838 (saveRegisters, unsaveRegisters): removed usage of B,
6839 (genMinus): fixed accumulator clash,
6840 (genJumpTab): added comment, this needs another look
6841 * src/mcs51/gen.c: added check for "B in use" paranoia,
6842 added pushB() and popB()
6843 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6852 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6853 added PSEG (PAG,XDATA) or NULL to port specifier
6854 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6855 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6856 (_mcs51_genInitStartup): removed __start__xstack equ,
6857 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6858 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6859 * src/z80/gen.c (_rleAppend): fixed warnings
6860 * support/regression/tests/zeropad.c: added pdata test
6861 * .version: bumped to 2.4.6
6863 2004-10-17 Borut Razem <borut.razem AT siol.net>
6865 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6866 as a part of nightly build
6868 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6870 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6871 WREG holds the first byte function parameters,
6872 * (aopForSym): take special case for symbols which are in FARSPACE
6873 but in CODESPACE too,
6874 * (assignResultValue): modified to take into account _G.useWreg,
6875 * (genCall): don't use wreg for parameter passing when function is
6876 declared as reentrant, too, added optimization INCF to stack
6877 pointer when stack parameter count is 1,
6878 * (genFunction, genEndFunction): refurnished and fixed to not using
6879 wreg for passing parameters when function has varargs or is
6880 reentrant, fixed bug with symbol name compare for generating
6881 functions in absolute address,
6882 * (pic16_storeForReturn): refurnished,
6883 * (genCmp): began writing a new version of the function, not ready
6884 yet, therefore it is disabled,
6885 * (genAssign): do not read code memory when assigning a function to
6887 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6888 array of characters, not pointer,
6889 * (pic16initialComments): in debug mode emit an .ident directive for
6891 * (_process_pragma): emit a new warning type (internal to pic16)
6892 when setting stack to default length, emit a similar warning when
6893 placing a function at absolute address and address is not word aligned
6894 * (_pic16_parseOptions): added 'return TRUE' statement,
6895 * (_pic16_linkEdit): if compiling a source, then add the source's
6896 file object, first in the list of objects to link,
6898 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6900 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6901 * src/pic/main.c : removed VC warning.
6902 * src/pic/gen.c : changed comment.
6904 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6906 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6907 reference to a deprecated symbol _GPTRREG was causing failure to
6908 link. Thanks G. M. Gallant for the info.
6910 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6912 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6913 comments for Bugs item #954788.
6915 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6917 * src/pic16/device.c (pic16_dump_gsection,
6918 * pic16_groupRegistersInSection): handle symbols declared to be in
6919 access bank differently,
6920 * src/pic16/gen.c (struct _G): added field resDirect,
6921 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6922 send values read from stack directly to result and don't allocate
6924 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6926 * (pic16_sameRegsOfs): NEW,
6927 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6928 free because they were not allocated from temporary pool,
6929 * pic16_popRegFromString): workaround to fix a problem with
6930 allocating variables twice or never,
6931 * (genGenPointerGet): using PRODL instead of FSR0H,
6932 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6934 * (genAssign): take advantage of the _G.resDirect flag,
6935 * (genCast): around line 11844, use mov2f instead of directly
6936 MOVFF'ing between operands to account for literal values,
6937 * src/pic16/genutils.c: some new debug functions for gpsim have been
6939 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6940 float with integer part only,
6941 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6942 place variables in access bank
6943 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6944 updated sources to reflect recent changes in gen.c
6946 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6948 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6949 sources that searched for headers in installation path, now the
6950 device/include/pic16 is used,
6951 * src/pic16/glue.c (pic16glue),
6952 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6953 .line directives if not in debug mode, this suppresses assembler's
6954 warnings for ignored directives
6956 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6958 * src/port.h: made reset_regparms prototype void parameter explicit.
6959 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6960 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6961 * doc/sdccman.lyx: documented warning disabling and how to use
6962 printf_large to make it print floats.
6963 * device/include/stdbool.h: NEW
6964 * device/lib/_atof.c,
6965 * device/lib/_divuint.c,
6966 * device/lib/_divulong.c,
6967 * device/lib/expf.c,
6968 * device/lib/printf_large.c,
6969 * device/lib/sincosf.c,
6970 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6971 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6972 a completely reentrant lib.
6974 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6976 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6977 * device/include/pic16/stdio.h: fixed bug with colon
6979 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6981 * device/include/pic16/stdio.h,
6982 * device/include/pic16/stdlib.h,
6983 * device/include/pic16/math.h: NEW
6984 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6985 declared as _naked to reduce overhead
6986 * device/lib/Makefile.in (target port-specific-objects-pic16):
6987 changed * to *.* so to ignore the CVS directory,
6988 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6989 stacked variables back in stack,
6990 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6993 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6995 * .version: bumped version number to 2.4.5
6996 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6997 * support/Util/SDCCerr.c (messages structure): added entry for
7000 Large cumulative patch for pic16 port and libraries.
7001 * device/include/pic16/sdcc-lib.h,
7002 * device/include/pic16/stdarg.h,
7003 * device/include/asm/pic16/features.h,
7004 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7005 * device/include/pic16/float.h: changes reentrant keyword with
7006 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7007 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7008 updated target build-libraries to include objects from gptr,
7009 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7010 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7011 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7012 all function headings,
7013 * src/SDCCmain.c: added global parameter userIncDirsSet,
7014 * (parseCmdLine): when option -I is encountered add directory to
7016 * src/version.awk: added space between control and long,
7017 * src/pic16/NOTES: added some notes for the port,
7018 * src/pic16/gen.c: added prototype for mov2fp function,
7019 * (fReturnpic16[]): properly named return value registers,
7020 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7021 * (aopForSym): added code to handle symbols with onStack flag set,
7022 symbols onStack are allocated PTRSIZE bytes,
7023 * (aopFreeAsmop): handles special case where asmops are stack objects,
7024 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7025 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7026 added argument lock to trace flaws in allocating temporary registers
7027 when developing port,
7028 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7029 * (pic16_popRegFromString): reenabled allocating a direct register
7031 * (assignResultValue): various beautifications,
7032 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7033 referenced function argument,
7034 * (genIpush): reenabled to allow stacked arguments, handles only
7035 ic->parmPush iCodes,
7036 * (genCall, genPcall): major changes to allow for variable argument
7037 functions, fixed a bug with falsely restoring stack pointer after
7038 returning from call,
7039 * (genFunction): pending code for critical function,
7040 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7041 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7042 * (genNearPointerGet): fixed bug with indirect reading, was always
7044 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7046 * (genAddrOf): rewrote code to take address of a stacked function parameter
7047 * (genCast): fixed casting to generic pointer type,
7048 * src/pic16/gen.h: added AOP_STA,
7049 * (struct asmop): added field stk,
7050 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7051 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7052 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7053 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7054 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7055 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7057 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7059 * (pic16_port structure): generic pointer size is set to 3,
7060 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7061 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7063 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7064 operand is an iTemp,
7066 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7068 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7069 * debugger/mcs51/simi.c: addapt new syntax of s51
7071 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7073 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7074 * src/pic16/pcode.c: commented out some calls to free() in order to
7077 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7080 * src/SDCCicode.c (isiCodeInFunctionCall),
7081 * src/avr/ralloc.c (selectSpil),
7082 * src/pic/ralloc.c (selectSpil),
7083 * src/pic16/ralloc.c (selectSpil),
7084 * src/ds390/ralloc.c (selectSpil),
7085 * src/hc08/ralloc.c (selectSpil),
7086 * src/xa51/ralloc.c (selectSpil),
7087 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7088 stack in the middle of a function call sequence (fixes bug #1020268)
7089 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7090 costs associated with the minimum switch case.
7092 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7094 * src/SDCC.lex: fixed bug #1030549
7096 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7098 * src/SDCCcse.h (struct cseDef),
7099 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7100 over a function call if the CSE is derived from a symbol whose
7101 address has been taken (fixes bug #1029883)
7102 * support/regression/tests/bug-1029883: a new regression test for
7105 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7107 * src/hc08/gen.c (emitinline): fixed bug #1029778
7108 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7109 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7110 and starts toward RFE #905167)
7112 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7114 * src/pic16/gen.c (mov2f): New function to move an operand to
7115 another without considering if it is a literal or a register,
7116 * (pic16_sameRegs): don't check if they are both AOP_REG,
7117 * (AccRsh): removed andmask=0 lines,
7118 * (genLeftShift): duplicated to be improved in future versions,
7119 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7120 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7121 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7122 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7123 * (insertBankSwitch): fixed inserting banksel directives algorithm
7124 for instructions that follow a skip instruction, this fixes a report
7125 for broken subtraction code generation,
7126 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7127 iCode is a left op, just in case result and right share the same
7130 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7133 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7135 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7136 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7137 on 2004-09-12; it was buggy
7139 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7141 * src/SDCCsymt.h: removed RESULT_CHECK
7146 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7148 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7150 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7151 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7152 configuration values no more rejected by compiler, they are assigned
7153 to configuration registers with a warning message instead,
7154 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7155 the for-loop so last conf register is emitted too,
7156 * (_pic16_initPaths): link library libsdcc.lib by default,
7157 * (_hasNativeMulFor): modified test for multiplication according to
7158 Raphael Neider's remarks. Integer multiplication is also done with
7160 * device/include/pic16/pic18fregs.h: corrected type error in while
7161 testing and including 18f6720 header file
7163 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7165 * src/pic16/device.h (pic16_options): removed field use_crt,
7166 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7167 until an optimization to handle single bits is added,
7168 * (pic16_loadFSR0): moved before genUnpackBits,
7169 * (genAnd): some white lines removed,
7170 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7171 leave_reset flags in pic16_options when using crt modules,
7173 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7175 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7176 for bugs 898889 & 979599. Also used some safer print instructions.
7178 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7180 * src/pic16/device.h (pic16_options_t): added field use_crt,
7182 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7183 catch a probable future bug,
7184 * src/pic16/gen.c: aopIdx function commented out,
7185 * (genAssign): commented out old code which used aopIdx,
7186 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7187 code, added if conditionals to take into account the --use-crt
7188 command line options,
7189 * src/pic16/main.c (pic16_optionsTable): added new command line
7190 options, --use-crt= and --no-crt,
7191 * (_pic16_linkEdit): now the proper crt object is added in the
7192 linker command line except than when --no-crt is specified,
7193 * src/pic16/pcode.c,
7194 * src/pic16/pcode.h: added some structures and functions for a new
7195 optimization scheme to compansate for instruction overhead between
7196 same iCodes, this scheme is currently under development and is not
7198 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7200 * device/lib/pic16/startup/crt0i.c,
7201 * device/lib/pic16/startup/crt0iz.c: added global char variable
7202 __uflags to force the generation of an idata section
7204 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7207 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7208 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7210 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7212 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7213 Frieder) and clarified the default code optimization mode
7215 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7217 * src/SDCC.lex (doPragma, process_pragma),
7218 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7219 "opt_code_size", and "opt_code_balanced"
7220 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7221 regrouped options by category, added support for category headers
7222 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7223 and "--opt-code-size"
7224 * doc/sdccman.lyx: documented these new options and pragmas
7225 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7226 preference into account
7228 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7230 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7231 geniCodePreDec): Fixed bug 904237 by generating a warning
7233 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7235 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7237 * src/pic/device.c : When no max ram set validate full memory range.
7239 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7241 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7243 * device/lib/_gptrget.c,
7244 * device/lib/_gptrput.c: updated comment
7245 * device/lib/calloc.c,
7246 * device/lib/free.c,
7247 * device/lib/malloc.c,
7248 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7249 * src/SDCCcse.c (cseBBlock),
7250 * src/SDCCicode.c (printOperand, geniCodeArray),
7251 * src/SDCCicode.h (struct operand): fixed bug 868103
7252 * support/regression/tests/bug-868103.c: added
7253 * src/SDCCast.c (searchLitOp),
7254 * src/SDCCcse.h (struct cseDef),
7255 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7256 * src/SDCCicode.h (struct operand),
7257 * src/SDCCsymt.h (struct sym_link),
7258 * src/avr/gen.c (hasInc),
7259 * src/ds390/gen.c (hasInc),
7260 * src/hc08/gen.c (genPlusIncr, hasInc),
7261 * src/mcs51/gen.c (hasInc),
7262 * src/pic16/glue.c (pic16_printIvalChar),
7263 * src/pic16/ralloc.c (regWithIdx),
7264 * src/xa51/gen.c (hasInc) : removed warnings
7265 * src/SDCCast.c (createBlock): added comment ???
7266 * src/hc08/ralloc.c: updated comments
7268 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7270 * doc/sdccman.lyx: updated section on switch statements, added
7271 section about semaphore locking
7272 * doc/Makefile: added option -info for latex2html
7273 * device/lib/_gptrget.c,
7274 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7276 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7280 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7281 maxram is less than 0x100.
7283 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7285 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7287 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7298 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7299 a jump table is the best form for a switch statement, including
7300 automatic insertion of missing cases to make the case range
7301 continuous. Developed in collaboration with Frieder Ferlemann.
7303 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7305 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7306 accumulator result if it needs sign extension
7308 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7310 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7312 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7314 * device/lib/gbz80/printf.c,
7315 * device/lib/z80/printf.c: removed define for NULL
7317 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7319 * as/xa51/xa_link.c,
7320 * device/examples/ds390/ow390/ad26.c,
7321 * device/examples/ds390/ow390/cnt1d.c,
7322 * device/examples/ds390/ow390/counter.c,
7323 * device/examples/ds390/ow390/ds2480.h,
7324 * device/examples/ds390/ow390/ds2480ut.c,
7325 * device/examples/ds390/ow390/findtype.c,
7326 * device/examples/ds390/ow390/gethumd.c,
7327 * device/examples/ds390/ow390/owllu.c,
7328 * device/examples/ds390/ow390/ownetu.c,
7329 * device/examples/ds390/ow390/swt12.c,
7330 * device/examples/ds390/ow390/swtloop.c,
7331 * device/examples/ds390/ow390/temp.c,
7332 * device/examples/ds390/ow390/temp10.c,
7333 * device/examples/ds390/ow390/thermo21.c,
7334 * device/examples/ds390/ow390/tinilnk.c,
7335 * device/examples/ds390/ow390/tstfind.c,
7336 * device/examples/serialcomm/windows/serial.cpp,
7337 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7338 * device/include/reg51.h: fixed line endings for cvs
7340 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7342 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7343 packRegsForAccUse, packRegisters): new accumulator register
7345 * support/regression/ports/hc08/support.c (_putchar): suppress
7346 warning of unused variable
7347 * src/SDCCicode.c: added SWAP entry to codeTable
7349 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7351 * device/lib/sprintf.c: forgot to add this file before previous commit
7353 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7355 * src/pic16/gen.c (genPackBits): added operand right in function
7356 parameters, load result directly if p_type is POINTER (that is
7357 called by genNearPointerSet)
7358 * (genUnPackBits): added operand left in function parameters,
7359 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7360 FSR0 if accessing bitfields,
7362 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7364 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7365 _print_format; updated printf, sprintf, vsprintf
7366 * device/include/asm/default/features.h: corrected comment/define
7367 * device/lib/Makefile.in: added sprintf.c
7368 * device/lib/libsdcc.lib: added sprintf module
7369 * device/lib/printf_large.c,
7370 * device/lib/vprintf.c,
7371 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7373 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7374 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7375 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7377 * support/regression/tests/zeropad.c: define idata as data for hc08
7379 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7381 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7382 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7383 labels are referenced at least once (even if a reference is not found)
7384 * src/hc08/gen.c (emitcode): set isComment flag for comments
7385 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7386 loads), rules 6a..6b (optimize jumps to return)
7388 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7390 * device/lib/acosf.c (acosf),
7391 * device/lib/asinf.c (asinf),
7392 * device/lib/atanf.c (atanf),
7393 * device/lib/ceilf.c (ceilf),
7394 * device/lib/cosf.c (cosf),
7395 * device/lib/coshf.c (coshf),
7396 * device/lib/cotf.c (cotf),
7397 * device/lib/fabsf.c (fabsf),
7398 * device/lib/floorf.c (floorf),
7399 * device/lib/log10f.c (log10f),
7400 * device/lib/logf.c (logf),
7401 * device/lib/sinf.c (sinf),
7402 * device/lib/sinhf.c (sinhf),
7403 * device/lib/sqrtf.c (sqrtf),
7404 * device/lib/tanf.c (tanf),
7405 * device/lib/tanhf.c (tanhf),
7406 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7407 replaced all instances of "reentrant" in the library functions
7408 defined in math.h with this macro.
7409 * support/regression/tests/float_trans.c: reenabled test for hc08
7411 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7413 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7416 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7418 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7419 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7420 multi-byte volatile operands are used
7421 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7422 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7423 initialization to area GSINIT0 so that it would always precede
7424 any static initializers in GSINIT
7425 * support/regression/tests/zeropad.c: fixed idata define for hc08
7426 * support/regression/tests/bug-927659.c,
7427 * support/regression/tests/float_trans.c: disabled tests for hc08
7428 pending missing library routines
7429 * .version: increased version number to 2.4.4 - hc08 port now passes
7433 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7435 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7436 * Makefile.common.in,
7438 * as/hc08/Makefile.in,
7439 * as/mcs51/Makefile.in,
7440 * as/z80/Makefile.in,
7441 * debugger/mcs51/Makefile.in,
7442 * device/include/Makefile.in,
7443 * device/lib/Makefile.in,
7446 * link/z80/Makefile.in,
7447 * packihx/Makefile.in,
7448 * sim/ucsim/main_in.mk,
7449 * sim/ucsim/avr.src/Makefile.in,
7450 * sim/ucsim/doc/Makefile.in,
7451 * sim/ucsim/gui.src/serio.src/Makefile.in,
7452 * sim/ucsim/hc08.src/Makefile.in,
7453 * sim/ucsim/s51.src/Makefile.in,
7454 * sim/ucsim/xa.src/Makefile.in,
7455 * sim/ucsim/z80.src/Makefile.in,
7457 * support/cpp2/Makefile.in,
7458 * support/librarian/Makefile,
7459 * support/makebin/Makefile: added DESTDIR to the install path proposed
7460 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7461 * doc/sdccman.lyx: added DESTDIR documentation
7463 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7465 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7466 instruction for interrupt handlers, use fast returns when returning
7467 from high priority interrupts
7469 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7471 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7473 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7474 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7475 bugs, ported much of Bernhard's code from mcs51
7476 * src/mcs51/gen.c (genSend),
7477 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7478 than one when calling a reentrant function
7479 * device/lib/_mullong.c: defined an alternate struct layout for big
7482 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7484 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7487 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7489 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7490 are sane and complete before asking the port its prefered parameter
7491 passing method (fixes bug #1017633)
7492 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7495 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7497 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7498 problem in bitfields >= 8 bits.
7500 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7502 * src/SDCCsymt.c: undid changes that were not meant to be committed
7504 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7506 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7508 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7510 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7511 copied and wrong bit got inverted
7513 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7515 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7516 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7517 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7518 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7519 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7520 assignments to bitfields at known addresses
7521 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7522 reads from bitfields at known addresses
7523 * src/hc08/ralloc.c (packRegisters),
7524 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7525 genhc08Code): optimize pointer get values used as conditionals
7526 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7529 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7531 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7532 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7533 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7536 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7538 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7540 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7542 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7545 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7547 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7549 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7551 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7554 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7556 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7558 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7560 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7561 cases use more compact code.
7563 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7565 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7567 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7569 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7571 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7574 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7575 parameter of changePointer() from symbol* to sym_link*
7576 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7577 * src/SDCCsymt.c (compareType): void* type is castable to other
7578 pointers, but not necesarily an exact match.
7579 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7580 is no longer blindly treated as an exact match.
7581 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7583 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7585 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7587 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7592 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7594 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7598 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7600 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7602 * src/mcs51/gen.c (emitcode): fixed bug #992819
7604 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7606 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7607 there's no need to make it worse
7609 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7611 * src/mcs51/ralloc.c (deassignLR),
7612 * src/ds390/ralloc.c (deassignLR),
7613 * src/hc08/ralloc.c (deassignLR),
7614 * src/z80/ralloc.c (deassignLR),
7615 * src/pic/ralloc.c (deassignLR),
7616 * src/pic16/ralloc.c (deassignLR),
7617 * src/avr/ralloc.c (deassignLR),
7618 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7619 rlivePoint): fixed another part of bug #971834
7621 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7623 * src/z80/main.c: enabled "critical" keyword
7624 * src/z80/mappings.i,
7625 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7626 functions (fixes bug #979646)
7627 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7629 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7631 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7634 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7636 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7637 doesn't disable too much optimizations
7639 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7641 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7643 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7645 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7647 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7649 * src/pic/gen.c tidied up tabs
7650 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7651 * src/pic/main.c tidied up tabs
7652 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7653 * src/pic/pcoderegs.c tidied up tabs
7654 * src/pic/ralloc.c tidied up tabs
7656 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7658 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7659 to S_FIXED for pic16 port and when symbol is not in level 0,
7660 allocate for S_REGISTER storage class and pic16 port, too,
7661 * src/pic16/device.h: prototype for checkSym,
7662 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7663 * (pic16_assignConfigWordValue): test the value and the mask to
7664 validate that the value is suitable for the configuration word,
7665 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7666 collect extern declared symbols, don't emit symbol twice, check
7667 first if symbol is in publics set first,
7668 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7669 * added command line '--fstack' which enables an experimental
7670 feature for stack access, too buggy to be used yet...
7671 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7672 * (pic16_allocDirReg): when register has storage class S_REGISTER
7673 allocate in pic16_dynAccessRegs,
7674 * device/include/pic16/pic18f????.h: modified configuration word
7675 naming convention, words started as CONFIG0H but should be CONFIG1H
7677 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7679 * device/include/mcs51reg.h: fixed bug 970993
7681 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7683 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7684 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7685 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7686 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7687 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7688 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7689 error/warning numbers,
7690 added function setWarningDisabled()
7691 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7692 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7693 _memcmp.c _memmove.c calloc.c realloc.c free.c
7694 * support/regression/tests/malloc.c: added tests for new functionality
7695 * support/regression/tests/zeropad.c: added tests for truncated initializers
7696 and initialized char arrays starting with '\x0'
7697 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7699 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7701 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7703 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7705 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7706 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7707 peephole 177.e. Thanks to anonymous
7709 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7711 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7712 function isn't used in the source but referenced as a
7713 variable initializer then declare it as extern in .asm file
7715 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7717 * .version: increased version number to 2.4.3
7719 Adding version extension according to ChangeLog CVS revision
7720 * src/Makefile.in (target all): added dependency 'version.h'
7721 * (rule version.h): added rule to create version.h from ChangeLog,
7722 * (rule dep): added dependency version.h,
7723 * src/version.awk: AWK script to create version.h
7724 * src/SDCCdwarf2.c (dwWriteModule),
7725 * src/SDCCglue.c (initialComments),
7726 * src/SDCCmain.c (printVersionInfo): modified to write after
7727 version string the version extension number,
7728 * src/SDCCutil.c: included "version.h"
7729 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7731 * src/SDCCutil.h: added prototype for getBuildNumber
7733 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7734 includeDirsSet, too,
7735 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7736 const char [] is found in function prototype...
7738 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7739 moving to WREG with source is already in WREG,
7740 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7741 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7742 * (aopForSym): stack'ed symbols are partially supported, added
7743 if-clause to support symbols in FARSPACE,
7744 * (sameRegs): added test for AOP_ACC to see if registers are same,
7745 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7746 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7747 * (pic16_popRegFromString): will not allocate a new register if it
7748 doesn't find one by name, bug may have introduced...
7749 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7750 * (genIpush): revived to use pic16 port's stack,
7751 * (genAddrOf): added incomplete case for stack'ed operand,
7752 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7753 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7754 can handle multibyte operands,
7755 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7756 * (pic16initialComments): added message for MPLAB compatibility
7758 * src/pic16/main.h: prototype for pic16_mplab_comp,
7759 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7760 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7761 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7762 because of increased complexity of procedure,
7763 * (_process_pragma): stack pragma changed to format 'stack pos len',
7764 emit symbol '_stack_end' to conform with gplink,
7765 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7766 to search for register,
7767 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7769 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7770 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7771 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7772 case for PO_GPR_REGISTER,
7773 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7774 dies, the new era is ahead !...
7775 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7776 pic16_dynInternalRegs,
7777 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7778 * (pic16_allocDirReg): minor optimizations and bug fixes,
7779 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7781 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7782 load stack and frame pointer with address of 'stack_end' symbol
7784 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7786 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7787 without source code but only variable initializers
7789 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7791 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7792 external are not declared as extern to reduce overhead while linking
7794 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7796 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7798 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7800 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7801 Yee Keat for the patch
7802 * src/SDCCast.c (decorateType): fixed bug #979599
7803 * src/ds390/gen.h: removed local fReturnSizeDS390
7804 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7805 * src/ds390/gen.c (genAnd, genOr, genXor),
7806 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7808 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7810 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7811 add relFilesSet to $3, manipulate $2 to handle linking of object
7812 files without source files in command line,
7813 * device/include/pic16 (all headers): added ID location macros,
7814 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7815 entries for ID location bytes,
7816 * (pic16_assignIdByteValue): NEW,
7817 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7818 added field dumpcalltree to pic16_options_t,
7819 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7820 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7821 emitting rFalseIfx label after check_carry label,
7822 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7823 pic16_emitDIRegs), NEW
7824 * (pic16glue): dump .calltree file when option --calltree found,
7825 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7826 * (_pic16_genAssemblerPreamble): emit ID locations after
7827 configuration registers,
7828 * (pic16_linkCmd): modifications of the link command,
7829 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7830 * (pic16_pCodeInitRegisters): don't init stack registers,
7831 * (pic16_findPrevInstruction): fixed bug,
7832 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7833 bug with immediate registers,
7834 * (buildCallTree): traces stack push and pop,
7835 * (pct2): dump also stack usage for each function,
7836 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7837 * (pic16_allocDirReg): various modifications,
7838 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7841 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7843 * src/pic16/pcode.c: removed buggy double colon
7845 2004-07-01 Borut Razem <borut.razem AT siol.net>
7847 * support/scripts/sdcc.nsi: added include/pic16 to setup
7849 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7851 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7852 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7854 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7855 specific command line arguments. Also added sample lkr script
7856 for placing a variable at a specific memory bank.
7857 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7858 at a specific memory bank,
7859 * (pic16_dump_isection): fixed bug which caused string literals to
7860 be omitted when dumping idata section,
7861 * (pic16_groupRegistersInSection): added code to handle registers
7862 in specific memory banks,
7863 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7864 public, all references are renamed too,
7865 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7867 * (pic16_storeForReturn): added case to handle when dest is WREG,
7868 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7869 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7870 pic16_rel_udata, check to see if that register is marked as being
7871 a member of a specific memory bank,
7872 * (pic16_printIvalCharPtr): added code to add string literals either
7873 to code or the idata sections,
7874 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7875 also accept the 'udata' pragma,
7876 * src/pic16/main.h: new structure types sectName and sectSym
7877 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7878 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7879 * (pic16_findPrevInstruction): fixed, it returned nothing,
7880 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7881 instruction combinations,
7882 * (pic16_FixRegisterBanking): heavily reorganised,
7883 * (pic16_AnalyzeBanking): if generating banksel directives is
7884 disabled, then don't call FixRegisterBanking at all,
7885 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7887 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7889 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7891 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7892 Phuah Yee Keat <yk.phuah AT nestac.com>
7894 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7896 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7897 correctly the IVT even if it is relocated to some other location
7899 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7901 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7902 * device/include/pic16/pic18f2220.h: NEW,
7903 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7904 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7905 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7906 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7907 nodefaultlibs, ivt_loc is the location of the interrupt vector
7908 table, and nodefaultlibs signs that default libraries should not be
7909 linked in link stage,
7910 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7911 according to --ivt-loc argument,
7912 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7913 when pragma stack is found,
7915 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7917 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7918 256 (range check), 257 (do while), 258.a-f (bit banging
7919 f.e. on 3-wire SPI bus)
7921 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7923 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7924 variables used exclusively within a loop
7926 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7928 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7930 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7932 * src/SDCClrange.c (computeClash): fixed bug #971834
7934 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7936 * src/mcs51/gen.c (genCmp): fixed bug #975903
7937 * src/hc08/gen.c (operandsEqu),
7938 * src/ds390/gen.c (operandsEqu),
7939 * src/z80/gen.c (operandsEqu),
7940 * src/pic/gen.c (operandsEqu),
7941 * src/pic16/gen.c (operandsEqu),
7942 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7943 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7945 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7947 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7949 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7951 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7952 default case in switch statement,
7953 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7954 to eliminate problem with initialisation of pointers, but problem
7956 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7957 * (emitStaticSegment): removed various lines emitting debug info,
7958 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7959 added processor registers for utilizing EEPROM,
7960 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7961 configurable and set 8
7963 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7965 * .version: increased version number to 2.4.2,
7967 Cumulative patch for pic16 port
7968 * src/pic16/device.c: changed scheme to dump initial values for
7969 variables in idata segment, all print_idata* functions were removed,
7970 now the pic16_printIval* will be called,
7971 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7972 * _pic16_printPointerType, pic16_printPointerType,
7973 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7974 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7975 NEW, similar to the respective functions in SDCCglue.c,
7976 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7977 way, emitting hex bytes,
7978 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7980 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7982 * src/avr/ralloc.c (serialRegAssign),
7983 * src/xa51/ralloc.c (serialRegAssign),
7984 * src/pic/ralloc.c (serialRegAssign),
7985 * src/pic16/ralloc.c (serialRegAssign),
7986 * src/hc08/ralloc.c (serialRegAssign),
7987 * src/z80/ralloc.c (serialRegAssign),
7988 * src/ds390/ralloc.c (serialRegAssign),
7989 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7991 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7993 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7994 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7996 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7998 Cumulative patch for pic16 port:
7999 * src/pic16/device.h (typedef PIC16_device) modified fields for
8000 defining microcontrollers,
8001 * src/pic16/device.c: added new info for all devices in Pics16 array,
8002 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8003 to be optimised out by the pCode optimiser,
8004 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8005 specially, bug reported by G.M. Gallant,
8006 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8007 as force'd so that cannot be optimised out by pCode optimiser,
8008 * src/pic16/pcode.c,
8009 * src/pic16/pcodepeeph.c,
8010 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8011 they are disabled by default, but can be enabled explicit with
8012 command argument --denable-peeps, for testing,
8013 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8014 --pomit-ivt in COMPILE_FLAGS
8016 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8018 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8021 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8023 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8025 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8027 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8028 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8030 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8032 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8033 would only assign 0x300001 register.
8035 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8037 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8038 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8040 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8042 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8044 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8045 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8046 added peephole 254 (left shift), 255 (jump table)
8048 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8050 * device/lib/Makefile.in: removed comment line with model-pic16,
8051 * (target port-specific-objects-pic16): the libraries and objects
8052 are copied to the build directory form the device/lib/pic16/bin
8055 Cumulative patch concerning pic16 port:
8056 * library directory has been re-organized,
8057 * added support for PIC18F1220,
8058 * added headers and library sources for chips 18f1220,18f6520,
8059 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8061 * configuration registers setting has changed, now each supported
8062 device has a complete description of the registers it uses,
8063 * all initialisations are moved to idata sections, these section
8064 can be absolute or relocatable,
8065 * fixed initialisation of codespace variables,
8066 * fixed warning about PCLATU and gpsim,
8067 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8068 * (genAssign): use table reads when assigning from variables in codespace,
8069 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8070 char/int variables placed in codespace,
8071 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8072 registers set in .asm file, no need for --pomit-config-words anymore,
8073 * (pic16glue): some 8051 legacy segments are commented out
8074 (to be removed completely),
8075 * added support for alternative assembler and linker with --asm=
8076 and --link= command line arguments,
8077 * peepholes are disabled automatically in the port, no need to
8078 specify on command line,
8079 * port supports natively char/int/long multiplication, but converts
8080 all divisions to support functions,
8081 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8082 to the file set in variable $2,
8083 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8084 strings in ASCII format and not in hex,
8085 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8086 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8087 allocate proper register if iCodes aren't temporary,
8089 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8091 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8093 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8095 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8098 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8100 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8101 computed address is reused
8102 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8103 multi-byte bitfields
8105 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8107 * src/z80/gen.c: (genArrayInit): must check for pointers too
8109 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8111 * support/regression/tests/zeropad.c: never meant to commit the
8112 nestedstruct test: removed, added check for GCC version
8114 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8116 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8117 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8118 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8119 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8120 bugs 928906 and 954082 half-empty initializers
8122 * src/SDCCsymt.c (getAllocSize): added for above fix
8123 * src/z80/gen.c (genArrayInit): fixed bug 741044
8124 * support/regression/tests/zeropad.c: added tests
8126 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8128 * src/pic16/device.c (pic16_dump_section): corrected bug which
8129 caused some symbols of the libraries to be misplaced
8131 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8134 * src/pic16/ralloc.h,
8135 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8136 to fix conflict with pic port
8138 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8140 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8141 externs configuration variables,
8142 * src/pic16/ralloc.h,
8143 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8144 prototype in header, commented out some debug messages
8146 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8150 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8151 for gpasm COFF object generation. Thanks to D. Hawkins for
8154 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8157 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8158 Brock for spotting this)
8159 * src/ds390/gen.c (genEndFunction),
8160 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8161 interrupt handler and critical. Disable push/pop optimizations when
8162 peephole optimizations disabled.
8164 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8166 Updated pic16 library sources and headers.
8167 * device/lib/pic16/pic18f*/ ,
8168 * device/include/pic16/*.h: modified to handle structured SFR
8171 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8173 * src/port.h (PORT structure): added hook initPaths, now each
8174 port can declare its own default search paths,
8175 which can been seen with the --print-search-dirs option,
8176 see pic16 port for example,
8177 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8178 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8179 * (doPrintSearchDirs): NEW, replaces in a central manner the
8180 printing of search dirs which was split in set*Paths functions,
8181 * (main): added call to port->initPaths and doPrintSearchDirs,
8186 * src/izt/tlcs900h.c,
8189 * src/pic16/main.c: modified port structures to reflect addition of
8192 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8193 * (pic16_dump_section): for registers in same address reserve memory once,
8194 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8196 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8197 result is greater in size than right or left,
8198 * (pic16_genUMult8X8_8): there are some cases where the result can
8199 be 16 bits size, so handle these,
8200 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8201 * (pic16_outBitC): modified to emit pcodes,
8202 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8204 * (genDivOneByte): implemented algorithm to divide 8-bits,
8205 * (genCmp): uncommented goto, but issues still exist,
8206 * (genAnd): fixed a bug with variables >8bits,
8207 * (genPackBits): optimization added that uses BCF/BSF to change a
8209 * (genAssign): fixed bug when assigning floating point literals,
8210 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8211 __sdcc_gsinit_startup label,
8212 * src/pic16/main.c (_pic16_init): removed search directory
8214 * (_pic16_initPaths): NEW, used to initialise search directories,
8215 * (_hasNativeMulFor): support functions for all except char/int
8216 multiplication, and char division,
8217 * (PIC16_port struct): modified entry for native mul support,
8218 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8220 * (buildCallTree): call to register_usage is ifdef'ed out,
8222 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8224 * device/include/string.h: applied Stas Sergeev's patch to make this
8225 header file compatible with the preprocessor -Wundef option
8226 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8227 failure (fixes bug #941458)
8229 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8231 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8232 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8233 that the variable, not the function, should be static
8234 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8235 to be consistent with non-literal case
8237 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8239 * src/SDCCast.c (isConformingBody): fixed bug #949967
8240 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8241 convilong): fixed bug #952086
8243 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * src/SDCCmem.c (allocVariables): fixed bug #955321
8247 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8249 * src/hc08/main.c (_hc08_genAssemblerEnd),
8250 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8251 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8252 completely eliminated the use of a temporary file
8253 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8254 when more than one file linked
8255 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8257 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8259 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8260 which fixes bug #543481
8261 * support/regression/tests/bug-751703.c: fixed comments left from a
8263 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8264 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8265 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8267 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8268 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8269 are now changed to underscores in moduleName
8271 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8273 * as/mcs51/lkmem.c: better fix for bug #954173
8275 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8276 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8278 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8279 * device/include/c8051f000.h,
8280 * device/include/c8051f120.h,
8281 * device/include/c8051f300.h,
8282 * device/include/c8051f310.h,
8283 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8286 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8288 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8289 and mailing lists, doc'ed --no-peep-comments, removed reference
8290 to knoppix (newest version has no LyX/LaTeX), other minor changes
8291 * src/SDCCglue.c (glue): save 2 bytes stack space with
8292 option --main-return. The ljmp could probably be avoided too
8294 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8296 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8298 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8300 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8301 * src/SDCCopt.c (isLocalWithoutDef),
8302 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8303 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8304 (credit to Maarten Brock for patch #949363, on which this is based)
8305 * support/regression/tests/bug-751703.c: some test cases of extern used
8306 within inner scopes.
8308 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8310 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8312 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8314 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8315 dwWriteLabel): fix to create valid debugger symbols even when
8316 the module name has non-alphanumeric symbols in it
8317 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8318 when a variable's allocation has been optimized away
8321 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8323 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8325 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8327 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8329 * src/z80/gen.c (z80_emitDebuggerSymbol),
8331 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8333 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8335 * src/avr/gen.c (avr_emitDebuggerSymbol),
8337 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8339 * src/SDCCdebug.c (emitDebuggerSymbol),
8341 * src/port.h: added a debugger struct to the port struct. Added a
8342 callback for defining debugger symbols
8344 * src/SDCCast.c (createLabel),
8345 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8348 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8349 iCode back to the ast for the function
8351 * src/hc08/ralloc.c (hc08_assignRegisters),
8352 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8353 unneeded fields from the regs struct.
8354 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8355 pushReg() & pullReg() functions instead of emitcode()
8357 * src/hc08/gen.c (genLabel, genhc08Code),
8358 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8360 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8363 * src/hc08/gen.c (genEndFunction, genhc08Code),
8365 * src/mcs51/gen.c (genEndFunction, gen51Code),
8367 * src/ds390/gen.c (genEndFunction, gen390Code),
8369 * src/z80/gen.c (genEndFunction, genZ80Code),
8372 * src/pic/gen.c (genEndFunction, genpic14Code),
8374 * src/pic16/gen.c (genEndFunction, genpic16Code),
8376 * src/avr/gen.c (genEndFunction, genAVRCode),
8378 * src/xa51/gen.c (genEndFunction, genXA51Code),
8380 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8381 specific code to cdbFile.c and out of the backend code generators
8383 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8384 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8385 starting address is now 0
8389 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8390 assembler directive for DWARF support
8391 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8395 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8397 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8399 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8400 and inappropriate peephole optimization in jump tables
8402 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8405 * src/SDCCglue.c: sdccopt works for the hc08 port now
8407 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8409 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8411 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8413 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8415 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8417 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8421 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8422 comments from the peephole optimizer replacement rules
8423 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8425 * src/SDCCcse.c (updateSpillLocation),
8426 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8428 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8429 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8430 objects far pointers
8432 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8434 * src/SDCCsymt.h: a missing part of my last change
8435 * src/pic/ralloc.c (regTypeNum),
8436 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8438 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8441 * src/SDCCicode.c (aggrToPtrDclType),
8443 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8444 ptrPseudoSymConvert),
8445 * src/pic/ralloc.c (regTypeNum),
8446 * src/pic16/ralloc.c (regTypeNum),
8447 * src/hc08/ralloc.c (regTypeNum),
8448 * src/ds390/ralloc.c (regTypeNum),
8449 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8450 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8452 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8454 * link/z80/lkmain.c (afile),
8455 * as/hc08/lkmain.c (afile),
8456 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8457 prevent a pointer problem when a filename has no directory and
8458 no extension specified.
8460 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8462 * link/z80/lkmain.c (afile): allow periods in directory names
8463 * link/z80/lkmain.c (afile),
8464 * as/mcs51/lkmain.c (afile),
8465 * as/hc08/lkmain.c (afile): allow linker script file to have an
8466 extension other than ".lnk"
8467 * link/z80/lklex.c (getfid),
8468 * link/z80/lkmain.c (parse),
8469 * as/mcs51/lklex.c (getfid),
8470 * as/mcs51/lkmain.c (parse),
8471 * as/hc08/lklex.c (getfid),
8472 * as/hc08/lkmain.c (parse): Support comments in the linker script
8473 file on lines by themselves and after filenames
8475 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8477 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8479 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8481 * src/z80/peeph-z80.def: removed some peephole rules that don't
8482 work with multibyte arithmetic (fixed bug #937126)
8483 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8484 to registers and not global variables
8485 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8486 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8487 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8488 checking for assignments not internally generated (fixed bug #931895)
8489 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8490 structure member (fixed bug #930072)
8492 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8494 * src/SDCCmain.c (linkEdit),
8495 * src/hc08/main.c (_hc08_parseOptions),
8496 * as/hc08/Makefile.in,
8500 * as/hc08/lkrloc.c (relr, rele),
8501 * as/hc08/lkarea.c (lnkarea)
8502 * as/hc08/lkmain.c (afile, parse),
8503 * as/hc08/lkelf.c: support for ELF output
8504 * as/hc08/lks19.c (s19),
8505 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8507 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8509 * as/mcs51/lkihx.c: Fixed bug #899105.
8511 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8513 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8514 .dsp files from Unix to DOS.
8516 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8518 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8519 function pointers; we have been compliant for several months now.
8520 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8521 change that was accidently commented out
8522 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8523 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8526 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * src/hc08/gen.c: output of all of the internal debugging information
8529 is now controlled by the D() macro; it is disabled by default
8531 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8533 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8534 harder to keep the same registers during a CAST iCode
8535 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8536 long via int can be done in a single cast, if the signedness is
8538 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8539 putchar() in tinibios.c in ds390's library
8541 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8543 * src/SDCCast.c (decorateType): fixed bug #898889,
8544 cast result of a literal complement too
8545 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8546 fixed check for bitfields
8548 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8550 * src/SDCCicode.c (geniCodeLogic): made it static,
8551 (geniCodeLogicAndOr): added in order to fix bug #905492,
8552 (ast2iCode): fixed bug #905492
8553 * support/regression/tests/bug-905492.c: added
8554 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8555 (processParms): fixed bug #927659: don't copy parms, this will clear
8557 * support/regression/tests/bug-927659.c: added
8559 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8561 * src/SDCCast.c (addCast): don't cast float to char
8562 * device/lib/libsdcc.lib: added _memmove
8564 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8566 * device/lib/large/Makefile: fixed parallel execution by
8567 replacing `make` by `$(MAKE)`
8569 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8571 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8572 offsets (fixes bug #923936)
8574 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8576 * device/lib/small/Makefile: fixed parallel execution by
8577 replacing `make` by `$(MAKE)`
8579 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8581 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8583 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8585 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8586 * src/regression/Makefile: Regression test was not running.
8588 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8590 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8591 complement if possible
8592 * src/SDCCval.c (valComplement),
8593 * src/SDCCicode.c (operandOperation): fixed complement of literal
8594 * support/regression/tests/onebyte.c (testComplement): added
8596 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8598 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8599 return an optimized tree; actually replace actParm with the new tree
8600 * src/SDCCast.h: added some parantheses to remove side effects
8601 * support/regression/tests/bug-920866.c
8603 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8604 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8605 Bit operands were not being handled properly in the pic14 port.
8606 (now src/regression/add.c passes again).
8608 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8610 * src/SDCC.y (labeled_statement): case and default no longer require
8611 a following statement (RFE #893037)
8613 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8615 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8616 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8617 disabled (fixes bug #916294)
8618 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8619 "mov a,acc"; patch provided by Lenny Story
8620 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8622 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8624 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8626 * src/ds390/gen.c (genFunction, genEndFunction),
8627 * src/ds390/ralloc.c (ds390_assignRegisters),
8628 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8629 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8630 pushed if there are parameters passed on the stack. Also, a cleaner
8631 way to decide if r0/r1 should be pushed/popped. (Together they fix
8634 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8637 * device/lib/mcs51/crtpagesfr.asm,
8638 * device/lib/mcs51/crtxinit.asm,
8639 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8640 to avoid confusion with Si Lab's SFRPAGE register.
8642 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8644 * src/SDCCglue.c (emitMaps): allow public sfr variables
8645 * src/SDCCglue.c (initialComments): include compiler build date
8646 with compiler version and put the timestamp of the generated
8647 assembly file on a serperate line to be less confusing.
8648 * src/port.h: added genInitStartup hook
8655 * src/z80/main.c: genInitStartup initialize as NULL (default to
8656 historical behaviour)
8657 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8658 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8659 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8660 library instead of hard coding it into the compiler.
8661 * support/regression/ports/mcs51-stack-auto/spec.mk,
8662 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8663 * device/lib/mcs51/Makefile,
8664 * device/lib/small/Makefile,
8665 * device/lib/large/Makefile,
8666 * device/lib/mcs51/crtpagesfr.asm,
8667 * device/lib/mcs51/crtstart.asm,
8668 * device/lib/mcs51/crtxclear.asm,
8669 * device/lib/mcs51/crtxinit.asm,
8670 * device/lib/mcs51/crtclear.asm,
8671 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8672 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8673 and into user configurable files.
8674 * device/lib/clean.mk: clean mcs51 directory too
8675 * support/regression/tests/longlit.c: added static to T1 declaration
8676 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8677 accesses in the initialization code
8679 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8681 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8682 OSCTRIMVAL as noted in bug #916008
8684 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8686 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8687 in loops with multiple exits (reported as incorrect registers
8688 used by Martin Helmling in Sdcc-user list)
8690 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8692 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8693 made ds390 register extensions look less like error messages
8695 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8697 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8698 reported by Adam Wozniak in Sdcc-user list
8700 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8702 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8703 arithmetic optimizations, added debug output
8705 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8707 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8708 * sdcc.spec: updated and split sdcc into 3 rpms
8709 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8710 needed for literals of LEFT_OP and '+'
8711 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8712 introduced RESULT_TYPE_NOPROM
8713 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8715 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8716 limited promotion to int only for '*'
8717 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8719 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8721 * src/pic16/gen.c (genSkip),
8722 (genc16bit2lit), (gencjneshort): commented out
8723 (is_LitOp): new helper function, checks operand type
8724 (genCmpEq): rewritten
8726 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8728 * support/regression/tests/bug-908454.c: added
8730 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8732 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8733 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8734 (geniCodeCast): cosmetic, don't preserve bit storage class
8735 (geniCodeLeftShift): added promotion
8736 (geniCodeLogic): fixed regression
8737 * src/SDCCsymt.c (computeTypeOr): accept bits too
8738 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8740 2004-03-07 Borut Razem <borut.razem AT siol.net>
8742 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8744 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8746 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8747 version of pic16_genPackRegisters which does not check if ic is a
8749 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8750 function cause string1.c regression test fails
8752 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8754 * sim/ucsim/configure.in,
8755 * sim/ucsim/configure,
8756 * sim/ucsim/doc/Makefile.in: use docdir
8757 * src/SDCC.y: fixed sbit atrributes
8758 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8759 * src/SDCCast.c (decorateType): |^& need special promotion handling
8761 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8762 * src/SDCCsymt.h (computeType),
8763 * src/SDCCicode.c: computeType() needs op
8764 * src/SDCCsymt.c (checkTypeSanity),
8765 * doc/sddman.lyx: "plain" bitfields are unsigned
8766 * src/SDCCsymt.c (computeTypeOr): added
8767 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8769 * src/SDCCval.c (val*): computeType() needs op
8770 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8771 * support/regression/tests/onebyte.c: added tests for |^&
8773 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8775 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8776 for writing icode into asm output.
8778 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8780 * src/pic16/device.c: added some debug lines enabled
8781 with macro DEBUG_CHECK,
8782 * src/pic16/genarith.c: more debug in genPlus,
8783 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8784 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8785 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8786 * (aopForSym): onStack symbols are re-placed in data memspace,
8787 and onStack flag is cleared,
8788 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8789 copy temporary pcodeop,
8790 * (genPcall): added warning for not updating PCLATU,
8791 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8792 always true for pic16 port,
8793 * (genMultOneWord): NEW, supports integer multiplication,
8794 * (genMult): modified to call genMultOneWord,
8795 * (ifxForOp): added warning when return NULL,
8796 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8797 flag is set before call to operandFromSymbol for implicit
8799 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8800 options.intlong_rent are set by default,
8801 * (_hasNativeMulFor): modified to allow port generation of integer
8803 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8804 set regtype to REG_SFR for all registers, restricting seting the
8805 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8807 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8809 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8810 more than 500 times in the regression tests
8812 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8814 * support/Util/SDCCerr.h,
8815 * support/Util/SDCCerr.c,
8816 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8818 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8819 for symbol conflicts.
8820 * support/valdiags/tests/enum.c,
8821 * support/valdiags/tests/tentdecl.c,
8822 * support/valdiags/tests/struct.c: expect possible error messages
8823 referring to original symbol definitions.
8824 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8826 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8828 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8830 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8832 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8834 * src/pic16/ralloc.c (newReg): fixed bug #908929
8836 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8838 * src/ds390/gen.c: added missing #include "main.h"
8840 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8842 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8843 checking if symbol is already in set,
8844 * src/pic16/device.h: prototype for checkAddSym,
8845 * src/pic16/gen.c: (_G): added entry interruptvector,
8846 * (assignResultValue): removed some commented out lines,
8847 * (genFunction): check for ISR via sym->type, absolute section for
8848 interrupt code is created via a new pBlock, the goto instruction is
8849 placed now correctly at the interrupt vector position, changed all
8850 references from ivec to _G.interruptvector,
8851 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8852 is the interrupt is a high priority one, same for return from ISR,
8853 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8854 externs to calls of checkAddSym,
8855 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8856 pic16_pcode_verbose flag is set,
8857 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8858 * src/pic16/pcoderegs.c: message about how many registers are saved
8859 will only be emitted if pic16_pcode_verbose flag is set,
8861 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8863 * src/ds390/ralloc.h,
8864 * src/ds390/ralloc.c (ds390_regWithIdx),
8865 * src/ds390/gen.c (emitcode),
8867 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8868 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8869 ds390operandCompare, getRegsRead, getRegsWritten,
8870 initializeAsmLineNode): customized instruction size calculation for
8871 ds390, started basis for some register optimizations
8872 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8873 corresponding assembly output
8874 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8875 missing push/pop of r0/r1. Optimized push/pops
8877 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8879 * src/mcs51/main.c (instructionSize): fixed ACALL size
8880 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8882 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8884 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8885 the sorting of rlist with NULL elements
8886 * (print_idataType, print_idata): NEW to create idata sections
8887 * src/pic16/device.h: idataSymSet new variable
8888 * src/pic16/gen.c (genFunction): fixed some bugs in string
8889 comparing, improved the absolute section creation for ISRs,
8890 added FSR0L/FSR0H in registers that are saved in an ISR,
8891 * (genInline): fixed the processing of inline snippets,
8892 now they undergo no process by the peephole optimizer
8893 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8894 are placed in idataSymSet,
8895 * (pic16emitStaticSeg): extern symbols are added in externs,
8896 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8897 switching when aboslute variables are placed in access bank memory
8898 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8899 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8900 commented out with #if,
8901 * (pic16_packRegisters): reintroduce the check for CAST because some
8902 symbols are not correctly handled,
8903 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8904 pCodeInstruction instead of pCode,
8905 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8906 pCodeAsmDir definition,
8907 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8908 directive, then the argument directive is emitted without the leading
8909 tab, hack for inline labels which must be in the first column,
8910 * (compareLabel,pic16_findNextInstruction),
8911 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8912 * (insertBankSwitch): modified for the new pCodeAsmDir,
8914 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8915 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8917 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8919 * (pushSide): commented out with #if,
8920 * (assignResultValue): fixed some typos in saving
8922 * (genPcall): FIXED and sync'ed with genCall,
8923 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8924 * (genNearPointerGet): fixed to handle some more cases,
8925 implementation scheme via table reads,
8926 * (genConstPointerGet): modified to access code memory correct,
8927 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8928 and improved to handle some cases
8929 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8930 instead of "RETLW" for init data
8931 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8932 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8933 variables are placed in access bank memory (<0x80 and >=0xf80),
8934 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8935 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8936 TBLWT_POSTDEC,TBLWT_PREINC
8937 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8938 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8940 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8941 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8942 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8943 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8945 2004-02-29 Borut Razem <borut.razem AT siol.net>
8947 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8948 support/Util/findme.h, support/Util/system.h: enhance binary relative
8949 search for lib and include by using findProgramPath()
8951 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8954 * src/SDCCpeeph.c (pcDistance),
8956 * src/mcs51/ralloc.h,
8957 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8959 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8960 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8961 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8962 size calculation port specific, started basis for some register
8964 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8965 missing push/pop of r0/r1. Optimized push/pops
8966 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8967 * device/lib/_modsint.c (_modsint),
8968 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8969 and stack version so regression tests pass
8971 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8973 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8974 * src/SDCCast.c (decorateType): catch another small optimization
8976 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8977 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8978 modified to finally use computeType() all over SDCC,
8979 see Feature Request #877103
8980 * src/SDCCval.h: cosmetic
8981 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8982 valCompare(); regression tested in muldiv.c
8983 * support/regression/tests/muldiv.c (testMod): mod sign follows
8986 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8988 * src/SDCCast.c (decorateType): fixed bug #902362
8989 * doc/INSTALL.txt: fixed install instructions for win32
8991 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8993 * device/include/Makefile.in (install): fixed by replacing spaces
8996 * doc/INSTALL.txt: updated for release
8997 * doc/sdccman.lyx: added warning for --xstack being buggy
8999 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9001 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9002 to eliminate build warnings.
9003 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9005 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9006 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9008 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9009 removed -penable-stack, added comment for stack pragma, added
9010 warning for not initializing the stack/frame registers, removed
9011 comment at interrupts section
9013 Stack is made permanent, there is no ability to disable stack usage.
9014 * src/pic16/device.h,
9015 * src/pic16/device.c: removed all references to USE_STACK macro,
9016 * src/pic16/device.c (pic16_dump_section): when no elements in
9017 rlist, free rlist before return,
9018 * (pic16_dump_int_registers): NEW, internal registers are a new set
9019 of general purpose registers reused by each function,
9020 * (checkAddReg): returns 1 if registers is added to set,
9021 * (pic16_groupRegistersInSection): when a registers is of type
9022 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9023 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9024 SRCASECMP macro is moved here from device.c
9025 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9026 PO_PCLATU, PO_PRODL, PO_PRODH,
9027 * (pic16_pCodeOpType, genMinus,
9028 changed compares to "a" register, with AOP_ACC,
9029 * (pic16_genPlus): fixed some bugs and indented properly,
9030 * (pic16_addSign): changed size to size+offset in the MOVWF
9032 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9033 multiply 8-bit operand by literal, result is 8-bit,
9034 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9035 multiply 2 8-bit operand, result is 8-bit,
9036 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9038 * src/pic16/gen.c: changed accUse to contain WREG only,
9039 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9040 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9041 true, do not use immediate addressing any more unless sym is a
9042 pointer in codespace,
9043 * (aopForRemat): do not use immediate addressing when symbol not in
9044 codespace and when symbol's address is requested,
9045 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9047 * (aopGet): added case for AOP_ACC and don't return "accumulator
9048 bug" but WREG instead,
9049 * (popGetTempReg): pushes contents of temporary register in stack,
9050 * (popReleaseTempReg): pops contents of temporary register from
9051 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9052 * (pic16_popGet): separated case AOP_ACC to return register WREG
9053 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9054 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9055 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9056 the use of immediate pointers to certain cases only.
9058 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9059 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9060 * (assignResultValue, genCall, genRet): modified to use the new
9061 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9062 genPcall is still broken,
9063 * (genFunction): added code to create 'A' type pBlocks when
9064 interrupt functions are generated, code not extensively tested yet,
9065 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9066 * (genEndFunction): modified so ISRs pop stored registers from stack,
9067 * (genMultOneByte): cleanup,
9068 * (AccRsh): added flag andmask, to and result with appropriate mask,
9069 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9070 * (genDataPointerGet): fixed and reenabled its use,
9071 * (genNearDataPointerGet): bugs fixed,
9072 * (genDataPointerSet): bugs fixed,
9073 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9074 pic16_DumpSymbol, pic16_DumpOp,
9075 * src/pic16/genutils.h: function prototypes for the above functions,
9076 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9078 * (pic16emitRegularMap): many many many improvements, but needs a
9080 * src/pic16/main.c: enable_stack in pic16_options is removed,
9081 * (_pic16_parseOptions): removed command line options -penable-stack,
9082 * (_process_pragma): emit stack symbol only when stack pragma is
9084 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9085 redirected to FSR0L/FSR0H pair,
9086 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9087 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9088 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9090 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9091 * (dumpPicOptype): NEW,
9092 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9093 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9094 with movff instruction,
9095 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9096 added pic16_int_regs, some packRegsFor* functions are commented out,
9097 because produce errors,
9098 * src/pic16/NOTES: minor modifications
9100 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9102 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9103 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9105 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9106 * as/mcs51/lkaomf51.c: fixed bug #895763
9108 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9110 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9112 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9114 * doc/sdccman.lyx: added details about the HC08 storage classes and
9115 interrupts, fixed the register usage info for z80 & gbz80
9117 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9119 * doc/sdccman.lyx: added more pic16 port documentation
9120 * device/include/pic16/: added header pic18fregs.h
9122 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9124 * doc/sdccman.lyx: added Vangelis' contribution
9126 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9128 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9129 extend to the next CALL or PCALL, not just to the next CALL.
9131 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9133 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9135 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9137 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9138 bug #895752 and a better fix for bug #716790
9140 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9142 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9144 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9146 * doc/sdccman.lyx: minor changes, minor changed
9148 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9150 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9151 which can't handle SDCC_NEWONEBYTEOPS,
9152 (geniCodeMultiply): removed conversion from mult to shift for pic14
9155 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9158 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9159 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9160 thus fixing bug #895406
9162 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9164 * device/lib/_modsint.c,
9165 * device/lib/_modslong.c: sign follows divisor only
9166 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9167 signs or signedness can be ignored
9168 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9169 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9170 added optimization for IFX,
9171 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9173 reenabled optimization for IFX, which was removed on 2004-01-11
9174 * src/SDCCast.h: added return type IFX
9175 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9176 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9177 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9178 SDCC_OLDONEBYTEOPS selects the old behaviour
9179 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9180 changed again and commented promotion rule
9181 * src/SDCCval.c (valDiv): promotion no longer necessary
9182 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9183 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9185 * support/regression/tests/onebyte.c: added
9187 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9189 * gen.c (genInline): reverted to old code for assemnling inline
9190 code because of bug reported James Chadd
9192 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9194 * ralloc.h: missing declarations from previous patch,
9195 seems that patch for ralloc.h was never applied, fixed
9197 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9198 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9202 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9203 indirect addressing. Marked FSR0 as deprecated
9204 * gen.c (pointerCode): commented out, not needed now
9205 (pic16_popGet2p): new MOVFF helper function
9207 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9208 (shiftRLong): removed duplicate debugging info
9210 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9212 * src/ds390/gen.c (genNearPointerGet),
9213 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9214 optimization with bits, but not bitfields.
9215 * src/ds390/ralloc.c (packRegisters),
9216 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9218 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9220 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9222 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9225 * src/SDCCicode.c (operandFromSymbol),
9226 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9227 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9228 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9229 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9230 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9231 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9233 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9234 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9235 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9236 * src/SDCCsymt.c (newSymbol),
9237 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9240 * src/SDCCval.c (newiList): fixed bug #885705
9242 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9244 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9245 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9247 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9249 * device/include/c8051f120.h,
9250 * device/include/c8051f300.h,
9251 * device/include/c8051f310.h: added/updated header files for Silicon
9252 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9253 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9254 in new section Submitting patches
9256 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9259 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9260 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9262 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9263 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9264 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9266 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9267 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9268 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9270 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9271 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9272 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9273 genGenPointerSet): fixed bug #892400
9274 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9275 to eliminate build warnings.
9276 * src/SDCCast.c (processParms),
9277 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9279 * support/valdiag/valdiag.py: added GCC to the list of defines active
9280 when compiling with gcc
9282 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9284 * support/Util/SDCCerr.h,
9285 * support/Util/SDCCerr.c,
9286 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9287 with an incomplete type (fixed bug #883734)
9288 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9290 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9294 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9296 * src/SDCCast.c (decorateType),
9297 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9298 function pointer implementation
9299 * support/regression/tests/funptrs.c: added tests to verify both forms
9300 of function pointers work correctly. Added tests to verify parameters
9301 are passed in the correct order.
9303 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9305 * device.c (regCompare): registers are sorted by ascending
9306 address and increasing size,
9307 * main.c (_pic16_finaliseOptions): removed the declaration
9308 of compiler macro MCU. Now a macro of the format pic18fxxxx
9309 will be defined from the command line
9311 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9312 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9314 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9315 PCOP_RLCF was overwritten!
9316 * gen.c (genSkip): commented out calls to pic16_emitcode,
9317 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9319 * (genRRC): added debugging info,
9320 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9321 overwritten while shifting,
9322 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9323 overwritten while shifting,
9326 * (shiftLLeftOrResult),
9327 * (shiftRLeftOrResult),
9329 * (shiftLLong): Implemented with pic16_emitpcode
9330 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9331 * (genLeftShift): Fixed bug, operand for shift by variable always
9332 was "and"ed with 0x0f,
9333 * (genLeftShiftLiteral),
9335 * (genRightShiftLiteral): added debugging info,
9336 * (genrshFour): added comment,
9337 * (genRightShift): determined signedness from operand "left"
9340 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9342 * src/SDCCicode.c (geniCodeParms),
9343 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9344 function pointers, fixed function pointer bugs #861242 and #861896
9346 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9348 * device/include/c8051f000.h,
9349 * device/include/c8051f120.h,
9350 * device/include/c8051f300.h: added header files for Silicon
9351 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9353 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9355 * src/SDCCast.c (processParams): added new type flow and restructured
9356 (gatherAutoInit): added new type flow
9357 (addCast): cosmetic changes
9358 (getLeftResultType): added new type flow for array indices, patch
9359 provided by Stas, see FR #877103
9360 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9361 array index patch by Stas
9362 * src/SDCCast.h: added prototype getResultTypeFromType()
9364 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9365 * src/pic/glue.c (pic14emitStaticSeg),
9366 * src/pic16/glue.c (pic16emitStaticSeg),
9367 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9368 for initialization of symbols
9369 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9370 * support/Util/SDCCerr.h:
9371 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9372 * .version: bumped version number to 2.3.8
9373 * device/include/Makefile.in (install),
9374 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9377 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9379 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9380 Slade Rich fixed an optimization bug
9381 * src/pic/pcodepeep.c,
9382 * src/pic/pcoderegs.c
9383 * doc/Makefile (install): added test for directory
9385 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9388 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9389 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9390 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9391 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9392 * as/mcs51/asexpr.c (term),
9393 * as/hc08/asexpr.c (term): fixed bug #887146
9395 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9397 * src/z80/gen.c (genMult): handle single byte result product
9398 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9399 DUMMY_READ_VOLATILE (fixed bug #886367)
9401 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9403 * support/regression/tests/libmullong.c: fixed logic, on little endian
9404 hosts we ended without a mullong_wrapper()
9406 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9408 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9409 virus/worm forged address usage.
9411 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9413 Fixed promotion, it should be done on AST level:
9414 * src/SDCCast.c (addCast): added promotion to int
9415 (decorateType): updated call to upCast()
9416 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9417 usualUnaryConversions()
9419 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9421 * support/regression/tests/literalop.c (mulWrapper): Added a
9422 wrapper to remove integer overflow warnings.
9424 * support/regression/tests/float_trans.c: Made work on host.
9426 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9429 * support/regression/generate-cases.py (main): Changed from inline
9432 * doc/Makefile (install): Changed to depth first to get rid of
9433 missing directory install warning.
9435 * as/Makefile (install-doc): Made work on Mac.
9437 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9439 * src/SDCCast.c: added an additional type flow in decorateType() of
9440 opposite direction, see feature request #860006; it's enabled at runtime
9441 by setting the environment variable SDCC_NEWTYPEFLOW
9442 * src/SDCCast.h: changed prototype of decorateType()
9443 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9444 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9445 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9446 see feature request #877103
9447 * src/SDCCval.c: updated call of decorateType()
9448 (valBitwise): fixed bug #882876
9449 (valMinus): added promotion
9450 (valLogicAndOr): result is unsigned
9451 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9452 * src/SDCCsymt.c (computeType),
9453 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9454 must not cause an unsigned operation
9455 * src/pic/glue (pic14emitRegularMap),
9456 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9458 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9460 * src/pic/pcode.c (PCodeID): commented out left over debug code
9462 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9464 * support/valdiag/tests/overflow.c: added shift tests
9472 * src/pic/pcodepeep.c,
9473 * src/pic/pcoderegs.c,
9475 * src/pic/ralloc.h: applied patch from Slade Rich;
9476 added support for multiple code pages and multiple RAM banks on the
9477 PIC 14 port. The ASM files now no longer simply assume all the
9478 code / RAM are in the same page / bank. This means the linker can
9479 safely allocate code/RAM of separate ASM files to different pages/banks.
9480 * doc/sdccman.lyx: added Slade's tips
9481 * src/mcs51/peeph.def: fixed bug #880768
9483 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9485 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9486 * src/SDCCast.c (decorateType): fixed bug #880197
9488 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9490 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9493 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9494 strtof is not part of C89 and isn't included with Mac OS X.
9496 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9498 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9499 shiftL2Left2Result): fixed bug #879326
9500 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9501 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9502 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9503 address fetch for clr instruction
9504 * device/lib/hc08/_mulint.c: created optimized assembly version
9505 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9507 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9509 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9510 proposed in FR #877103
9512 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9514 * src/SDCCval.c (cheapestVal): added missing checks
9515 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9516 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9518 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9520 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9523 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9525 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9526 loaded with the linker search paths (-L arguments) and the libraries
9527 to be linked with the current source (-l arguments). Changes
9528 currently will affect only the pic16 port.
9529 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9530 include path the port specific paths and port specific libraries,
9531 * gplink command now contains the $3 argument,
9532 * src/pic16/device.h,
9533 * src/pic16/device.c,: structure PIC_device is made public and
9534 renamed to PIC16_device, the same for variable Pics which is renamed
9535 to Pics16. Updated all references to them.
9536 * src/pic16/glue.c (pic16glue): corrected bug with code
9537 initialization which bypassed the variable initializations block.
9539 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9540 COMPILE_FLAGS and added the --nostdinc option
9542 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * device/include/mc68hc908jb8.h: Register defs for another member
9545 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9547 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9549 Documenting changes from previous commits.
9550 * configure.in (version 1.56),
9551 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9552 when generating output files to configure the pic16 library,
9553 but now I've commented it out, since gputils aren't installed in the
9554 SF compile farm, so library won't compile
9556 * device/lib/Makefile.in (version 1.56): initially I've added in
9557 target 'all' the prerequestive 'model-pic16' so it compiled the
9558 pic16 library, but now I've commented it out for the same reasons
9560 * added targets 'model-pic16' and 'objects-pic16' to compile the
9562 * added target 'port-specific-objects-pic16' to handle the
9563 generated libraries and copy them into the build/ directory
9564 * added target 'clean-intermediate-pic16' to clean intermediate
9565 files into pic16 directory
9566 * in target 'installdirs' added line to create directory pic16 in
9567 the installation path
9569 * device/include/Makefile.in (version 1.11): in target 'install'
9570 added lines to copy all header files to installation path,
9571 * in target 'installdirs' added line create directory for pic16
9572 headers in the installation path
9574 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9576 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9579 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9582 * device/lib/configure.in,
9583 * device/lib/configure: fixed for autoconf 2.57
9585 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9587 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9588 option so that it actually works. Made it specific to the z80, since
9589 the gbz80 doesn't have these kinds of I/O ports.
9591 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9593 * device/include/z180.h,
9594 * device/lib/_memcpy.c,
9595 * device/lib/_memmove.c,
9596 * device/lib/_mulint.c,
9597 * device/lib/ser_ir.c,
9598 * device/lib/ser_ir_cts_rts.c,
9599 * device/lib/_strcmp.c,
9600 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9601 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9602 portmode; added deprecation warning for bank= and protmode= forms.
9603 Also, guard against buffer overflow.
9604 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9606 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9608 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9609 changed interrupt vector table generation to only emit declared vectors.
9610 * device/include/Makefile.in: added missing backslash
9611 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9613 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9615 Mainly changes to support compilation of the device libraries
9616 * src/pic16/device.c: stack is allocated via symbol and not
9617 via literal number. The symbol is placed in the corresponding
9618 position of the data ram
9619 * (pic16_dump_section): relocatable and absolute uninitialized
9620 data are now emitted in sorted order to reduce section naming,
9621 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9622 weren't marked as being in the access bank,
9624 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9626 Added portion of GNU PIC Library under the directory
9627 device/include/pic16 and device/lib/pic16. These files
9628 contain the declarations of SFRs for the PIC18Fxx2 devices.
9629 The directory is initialized via configure from toplevel.
9631 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9633 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9634 the spilllocations to be compared correctly
9636 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9638 * src/SDCCast.c (decorateType): fixed bug introduced today
9640 2004-01-12 Borut Razem <borut.razem AT siol.net>
9642 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9643 doc/sdccman.lyx: upper case pragmas are deprecated
9645 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9647 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9648 in simpler and even better code
9650 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9652 * src/SDCCicode.c (operandOperation): fixed bug #874819
9653 * src/SDCCast.c (decorateType): fixed
9654 char foo (unsigned long ul) { return ul > 0; }
9656 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9658 * doc/sdccman.lyx: Moved and added some sections, small changes
9659 all over. Telling LaTeX to be less strict with word spacing
9660 to better keep the right margin. Changed some notes about
9661 maintainance of the ports in section 3.2.1 - is it OK like this?
9663 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9665 SDCC source changes:
9666 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9667 convilong): modified to inform the pic16 port that builtin functions
9670 PIC16 PORT specific changes:
9671 * src/pic16/device.c pic16_dump_equates() added,
9672 processor registers declared internally by the port are emitted in
9673 the translation as equates,
9674 * src/pic16/gen.c: inline code is passed unprocessed to the
9676 * (pic16_popGetLit2): fnuction modified to take second operand as
9677 pCodeOp pointer and not as literal,
9678 * (popRegFromIdx): prefixed with pic16_,
9679 * (pic16_popCombine2): modified to receive already allocated pCode
9681 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9682 * (genFunction): initializes local stack frame and pushes on stack
9683 all the registers used by this function,
9684 * (genEndFunction): restores all registers from stack and restores
9686 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9688 * (pic16glue): changed the program startup sequence,
9689 * added new dbName code 'A' for functions placed in absolute section
9690 * src/pic16/main.c: added function attribute _naked,
9691 * added pragma 'code' to place a fnuction at an absolute address,
9692 * added command line arguments --debug-ralloc and --pcode-verbose,
9693 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9694 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9695 * (pic16_newpCodeOpLit2): modified to take the second operand as
9697 * (pic16_printpBlock): modified to emit each function in a separate
9699 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9700 UPPER for immediate operands,
9701 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9703 * src/pic16/peeph.def: all peepholes with movff are commented out,
9704 because there is a problem in the pcode peep optimizer,
9705 * src/pic16/ralloc.c: the register allocator can now reuse local
9706 function symbols for another function. This saves register usage.
9707 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9709 Added file src/pic16/NOTES with information about program writing on
9710 the current port version.
9712 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9714 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9715 and peephole 252 (array access)
9717 2004-01-09 Borut Razem <borut.razem AT siol.net>
9719 * src/SDCCmain.c : fixed #872250: -l command line defined library
9720 files are scanned before standard library files
9722 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9724 * src/SDCCast.c (decorateType): fixed bug #874046
9726 2004-01-09 Borut Razem <borut.razem AT siol.net>
9728 * support/scripts/sdcc.nsi: remove previous installation
9730 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9732 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9733 bytes for last interrupt vector (mcs51)
9734 * sdcc.spec: fixed typo
9736 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9738 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9739 gen51Code): more efficient parameter receive for --model-large
9742 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 * src/z80/main.c: added missed needLinkerScript flags (more than
9746 one port structure defined in these file)
9747 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9750 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9752 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9753 * src/port.h: added flag needLinkerScript in port->linker
9754 structure to inform whether to create a .lnk file or not,
9762 * src/z80/main.c: changed appropriately to configure
9763 needLinkerScript flag
9765 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9766 * src/pic/glue.c: added variable udata_section_name to
9767 override default uninitialized data segment definition for
9768 devices only with SHAREBANK memory (reported from Erik Epetrich)
9769 * (pic14emitOverlay): modified to emit a commented overlay segment
9770 directive when no overlay data exist
9771 * (picglue): modified to emit uninitialized data segment
9772 according to udata_section_name
9773 * src/pic/main.c (_pic14_parseOptions): added command line
9774 options --udata-section-name=[name] to override default
9775 udata definition name
9776 * modified _linkCmd and _asmCmd to include compiler passed
9777 arguments via -W option
9778 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9779 object file from '.rel' to '.o' in port->linker structure,
9780 changed size of fptr from 2 to 3 in port structure
9782 2004-01-07 Borut Razem <borut.razem AT siol.net>
9784 * support/scripts/sdcc.nsi: update PATH
9785 * support/scripts/sdcc.ico: craeted
9787 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9789 * device/include/Makefile.in: fix install
9790 * doc/Makefile: fix install
9792 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9796 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9797 how the function variable allocation summary is displayed; also
9798 include information about variables allocated to the overlay
9801 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9803 * as/mcs51/lkmain.c: Help about -Y option
9804 * as/mcs51/lkarea.c: Fixed gcc warnings
9806 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9808 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9810 * support/valdiag/tests/overflow.c: added
9811 * src/SDCCast.c (decorateType),
9812 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9813 LEFT_OP (left shift)
9815 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9817 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9818 (default behaviour).
9820 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9822 A python script to validate compiler diagnostic messages. It can be
9823 used to verify that sdcc complains about bad c source code and
9824 gives a good location of the error.
9825 * support/valdiag/Makefile,
9826 * support/valdiag/valdiag.py,
9827 * support/valdiag/tests/*
9829 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9831 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9832 * src/SDCCsymt.c (newEnumType),
9834 * support/Util/SDCCerr.c,
9835 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9837 * support/regression/tests/enum.c: added test for enum values that
9838 require at least 2 bytes of storage.
9840 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9842 * src/common.h: added ifndef/define/endif macros
9843 around the header file.
9844 Bug reported from Jesus Calvino-Fraga
9846 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9848 * sdcc.spec: updated
9849 * device/include/Makefile.in: don't install CVS directories
9850 * device/lib/Makefile.in: added removal of CVS directories after install
9851 * doc/Makefile: fixed install, added local_icons
9852 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9853 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9854 * src/ds390/gen.c (genRightShift): fixed bug #870788
9855 * src/SDCCast.c (decorateType): fixed bug #870781
9857 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9859 PIC16 port related changes:
9860 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9861 added variable stackPos,
9863 * gen.c: genCall, assignResultValue: added support for
9864 pushing/retrieving function parameters to/from stack,
9865 genFunction,genEndFunction: setup stack frame for the
9867 genAddrOf: will be changed according to bug 863624
9869 * added files genutils.c and genutils.h which contain gen*
9870 debugged and optimised functions extracted from gen.c
9872 * glue.c: added variable 'externs' which holds extern symbols,
9873 pic16emitRegularMap: is modified to properly handle relocatable
9874 symbols under the new scheme,
9875 pic16createInterruptVect: is modified
9876 pic16printPublics: is modified to emit 'global' assembler directives,
9877 added pic16_printExterns to print extern symbols,
9878 pic16glue: initializes stack/frame pointer in the beginning of
9879 the assembly output. Temporary hack, will be corrected later,
9880 because gplink yet does not support stack and SDCC does not
9881 yet support a type of crt0.o object to create the final binary.
9883 * Removed many lines that contain 8051 legacy code.
9884 * The code is finally placed under a 'code' directive.
9885 * Added port specific options.
9887 * _process_pragma: simplified since now we do not need *special*
9888 include file to define SFR registers. But a separate header
9889 will be needed. This will be developed later.
9890 * _pic16_parseOptions: added, parses port specific options:
9891 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9892 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9893 --preplace-udata-with=
9895 * _pic16_setDefaultOptions: modified to initialize section names,
9896 but hack is temporarly out of order since it needs improvement.
9897 * _pic16_genAssemblerPreamble: configuration words are emitted by
9898 their address instead of their name. This part is incomplete and
9899 supports only the 18Fxx2 devices. Other devices will emit an error
9900 during assembly since they do not contain the same set of config
9902 * _pic16_genIVT: is modified,
9904 * pcode.c: added definitions for some hardware registers that are needed
9906 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9907 All PCI entries are updated. Now LFSR is supported.
9908 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9909 * added pic16_newpCodeOpLit2 to support instructions with
9910 two literal arguments
9911 * pic16_pCode2str: corrected code that emits assembler instructions
9912 with two literal operands and those that have an access bit modifier
9913 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9914 this fixes a bug which caused some labels to be lost, when an
9915 assembler directive was added, i.e. banksel,
9916 * pic16_FixRegisterBanking: improved logic that causes the insertion
9918 * InlineFunction: functions that are called once, are not any more
9919 inlined. This can be a port option in the future,
9921 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9923 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9924 hold the corresponding uninitialized symbols,
9925 * pic16_allocProcessorRegister: registers have explicit marked the
9927 * pic16_allocInternalRegister: registers are explicit marked as
9929 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9930 processing list, so bit registers were lost,
9933 * ralloc.h: added field 'accessBank' and original symbol operand
9934 in register definition,
9935 * removed the field isMapped from register definition,
9937 ** Several functions have been removed from various sources:
9938 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9939 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9940 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9941 pic16_assignRelocatableRegisters
9943 ** others have been introduced:
9944 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9945 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9947 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9949 * support/scripts/inc2h.pl: changed definition of BIT_AT
9950 to emit 'sbit at' instead of 'bit at'. This was a request.
9952 PIC16 port related preliminary changes:
9953 * gen.c: prefixed function popRegFromString with
9954 pic16_ and all references to it corrected
9955 * pcode.c: all pic16_pc_* hardware registers prefixed
9956 with underscore (_),
9957 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9958 * ralloc.c: newReg(): when register is REG_SFR then
9959 set address to rIdx,
9960 pic16_allocProcessorRegister(): marks register wasUsed=0
9961 pic16_writeUsedRegs(): added a call to assign processor
9962 registers via pic16_assignFixedRegisters
9964 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9966 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9967 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9968 variables in unused register banks. Also the SSEG is placed
9969 wherever there is enough space for it, and IDATA can be anywhere
9970 in internal RAM. For now compile using -Wl-Y[stack_size].
9971 The mem file is different for this option as well, since it
9972 makes no sense of talking about DSEG lenght.
9974 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9976 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9977 in certain cases, e.g. when ROM assignment, patch provided
9978 from Albert den Haan.
9980 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9982 Many signedness and type propagation fixes:
9983 * src/SDCCicode.c: made geniCodeCast() static
9984 replaced SPEC_ by IS_ (cosmetic)
9985 (operandOperation): fixed div and mod operation
9986 (usualBinaryConversions): added support for promotion of char
9987 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9988 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9989 (geniCodeAdd): an array index will stay unsigned, even if promoted
9991 (geniCodeArray): ditto
9992 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9993 * src/SDCCsymt.c (computeType): added more support for char;
9994 promotion of char is selectable by promoteCharToInt, fixed signedness
9996 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9997 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9998 * src/SDCCval (val*): replaced signedness calculation by
10000 rearranged if-branches (cosmetic)
10001 (valShift): added warning W_SHIFT_CHANGED
10002 (valCompare): fixed problem with different types
10003 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10004 * support/regression/tests/literalop.c: added many cases
10005 * support/regression/tests/ast_constant_folding.c: changed finally to
10007 * .version: new year, new version: 2.3.7
10008 * src/SDCCmain.c (main): applied patch #866468
10009 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10010 provided by Scott Bronson
10011 * doc/sdccman.lyx: updated documentation for sdcdb
10012 updated and added chapter tips
10014 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 * src/SDCCsymt.h: missing from yesterday's commits
10018 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/SDCC.y (struct_or_union_specifier),
10021 * support/Util/SDCCerr.c,
10022 * support/Util/SDCCerr.h: verify that struct & union tags are used
10025 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10027 * src/SDCCglobl.h: missing from yesterday's commits
10029 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10031 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10032 sft_attributes, struct_declaration, parameter_declaration,
10033 type_name, start_block, declaration_list),
10034 * src/SDCC.lex (check_type): support redefinition of typedef names
10036 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10038 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10039 aligned xdata arrays. Erik helped me with the if clause.
10041 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10046 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * src/SDCCast.c (newAst_),
10051 * src/SDCCicode.c (ast2iCode, newiCode),
10053 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10054 expr, statement, expression_statement, selection_statement,
10055 iteration_statement, expr_opt, jump_statement): foundation for tracking
10057 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10060 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10062 * support/Util/SDCCerr.c,
10064 * src/SDCCast.c (createCase, createDefault, decorateType),
10065 * src/SDCClabel.c (labelUnreach),
10066 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10068 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10069 (with thanks to Stas Sergeev)
10070 * device/include/time.h,
10071 * device/lib/time.c (CheckTime): suppress unreachable code warning
10073 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10075 * src/SDCCast.c (createIvalCharPtr),
10076 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10078 * support/regression/tests/nullstring.c: tests for these two bugs
10080 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10082 * support/Util/SDCCerr.h,
10083 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10084 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10085 about storage class and 'at' used inside struct or union
10086 * src/SDCCBBlock.c (iCodeFromeBBlock),
10087 * src/SDCCcse.c (ifxOptimize),
10088 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10089 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10090 printIval, emitStaticSeg, emitOverlay),
10091 * src/SDCClabel.c (deleteIfx),
10092 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10093 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10094 gatherAutoInit, processParms),
10095 * support/Util/SDCCerr.h,
10096 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10097 reporting for post-parse errors.
10099 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10101 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10102 implicit casts via union; they don't work on big endian systems
10103 (possible fix for bug #861138)
10105 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10107 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10108 * src/mcs51/main.c: fixed the fix for bug #737001
10110 2003-12-15 Borut Razem <borut.razem AT siol.net>
10112 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10114 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10116 * support/makebin/makebin.c: put output in binary mode
10118 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10120 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10121 xdata and data memory on startup. Set the environment variable
10122 SDCC_NOGENRAMCLEAR to disable this.
10123 * src/mcs51/peephole.def,
10124 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10125 (allows non-interrupt and interrupt code to safely compete for a resource
10126 without the non-interrupt code having to disable interrupts)
10128 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10130 * src/SDCCicode.c (geniCodeAdd),
10131 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10132 with valFromType if type might be a pointer and host is big endian).
10133 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10134 types, not just integer types.
10135 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10136 multiply defined with mismatching "at" address.
10138 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10140 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10141 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10142 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10143 with embedded nulls (fixed bug #753752)
10145 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10147 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10148 Apparently this did not see much testing (endless loop)
10150 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10152 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10154 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10156 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10157 gracefully handle NULL memmap pointers
10159 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10162 instead of deleting the iCode when an operand is volatile
10163 * src/z80/gen.c (genDummyRead),
10164 * src/mcs51/gen.c (genDummyRead),
10165 * src/ds390/gen.c (genDummyRead),
10166 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10168 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10169 * src/SDCC.y: fixed bug #850420
10171 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10173 Applied z80 i/o port patch from Peter Townson and fixed some operators
10174 to better handle operands in A register.
10175 * device/include/z180.h
10181 * src/z80/peeph-z80.def
10182 * src/z80/peeph.def
10185 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10189 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * device/lib/hc08/_mullong.c: Removed extra #endif
10193 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10195 * sim/ucsim/hc08.src/inst.cc,
10196 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10197 carries from x to h
10198 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10199 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10200 * device/include/stdarg.h: fixed varargs for hc08
10201 * device/lib/Makefile.in,
10202 * device/lib/hc08/Makefile,
10203 * device/lib/hc08/_mulint.c,
10204 * device/lib/hc08/_mullong.c: fixed some endian problems
10206 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10208 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10209 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10210 * device/lib/_gptrget.c,
10211 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10213 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10216 * src/SDCCast.c (astErrors): fixed bug #846007
10217 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10219 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * src/SDCCast.c (decorateType): disabled a transformation I added in
10222 revision 1.188 (access to fields of a structure at an absolute address);
10223 it breaks with bitfields, extern declarations, and gcse analysis.
10224 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10225 could be assigned through a pointer, so don't complain.
10226 * src/SDCCast.c (astErrors),
10228 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10230 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10232 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10233 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10234 output of __config directives, since gpasm now supports them
10235 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10236 pre-processor macro, i.e. -DMCU=p18f452
10237 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10238 and modified to handle 'cast' icode similarly to '=' icode
10239 * src/pic16/device.h (typedef struct PIC_device): added field
10240 'extMIface' to indicate that chip has external memory interface
10241 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10242 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10245 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10247 * src/SDCC.y (pointer): fixed bug #846006
10248 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10249 * src/SDCCast.c (decorateType): fixed bug #846009
10250 * src/ds390/peeph.def,
10251 * src/ds390/gen.c (genAnd, genOr),
10252 * src/mcs51/peeph.def,
10253 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10255 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10264 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10268 * src/SDCCbitv.c: added function to free a bitvector
10269 * src/SDCClrange.h,
10270 * src/SDCClrange.c: added function to recompute the liveranges
10271 * src/avr/ralloc.c,
10272 * src/ds390/ralloc.c,
10273 * src/hc08/ralloc.c,
10274 * src/mcs51/ralloc.c,
10275 * src/pic/ralloc.c,
10276 * src/pic16/ralloc.c,
10277 * src/xa51/ralloc.c,
10278 * src/z80/ralloc.c: recompute the liveranges after register packing
10280 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10282 * src/SDCCloop.c (newInduction): fixed bug #845630
10284 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10286 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10287 inadvertantly left behind from my 2003-11-12 change
10289 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10291 Updated headers I neglected to commit yesterday.
10292 * src/SDCClrange.h,
10295 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10297 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10298 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10299 * src/SDCCopt.c (eBBlockFromiCode),
10300 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10301 the creation of the key hash table from the sequencing so it can be used
10302 earlier (for some GCSE bug fixes still pending)
10304 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10306 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10307 * support/regression/tests/addsub.c: testing genPlus shortcut
10309 2003-11-15 Borut Razem <borut.razem AT siol.net>
10311 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10313 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10316 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10317 ordering is immaterial.
10318 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10320 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10322 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10323 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10324 (SIGSEV) of bug #840381
10325 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10326 unlink new file before rename if new and old filenames are the same)
10328 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10330 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10331 uninitialized variables) for the mcs51. Set environment variable
10332 SDCC_GENRAMCLEAR to test.
10333 xdata initialization slightly shorter
10335 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10338 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10339 #838241 & 780691 (basicly the same bug)
10340 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10341 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10343 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10345 * src/SDCCmain.c (linkEdit): "fix" #834252
10347 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10351 * src/SDCC.y: fixed bug #819403
10353 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10355 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10356 the reentrant attribute.
10357 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10358 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10360 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10361 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10362 erroneously reduced to a literal.
10363 * src/hc08/ralloc.c (packRegisters, rematStr),
10364 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10367 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10369 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10370 * doc/sdccman.lyx: changed from 'article' to 'book'
10371 * doc/Makefile: readded test_suite_spec and cdbfileformat
10373 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10375 * device/include/stdlib.h: include malloc.h to comply with ANSI
10376 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10378 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10380 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10381 * doc/clean.mk: also remove *.out files
10382 * doc/sdccman.lyx: some additions, larger top/bottom margins
10384 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 * src/SDCC.y: fixed bug #837365
10387 * support/regression/tests/bitopcse.c
10388 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10389 a symbol (might be valop instead)
10390 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10391 * device/lib/clean.mk: added hc08 to the cleaning list
10393 2003-11-04 Borut Razem <borut.razem AT siol.net>
10395 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10397 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10398 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10399 malloc is declared in standard stdlib.h
10401 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * device/lib/hc08/Makefile: need to clean .rel not .o files
10404 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10406 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * src/mcs51/main.c,
10411 * src/ds390/main.c,
10415 * src/pic16/main.c,
10416 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10417 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10418 tests (which uses the port's oclsExpense function)
10424 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10426 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10428 * src/SDCCcse.c (ifxOptimize),
10429 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10430 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10431 deleting the IFX iCode.
10432 * src/hc08/ralloc.c: reduced unneeded slocs
10433 * src/hc08/gen.c: fixed bug in asmopToBoolean
10435 2003-11-04 Borut Razem <borut.razem AT siol.net>
10437 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10438 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10439 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10440 transferred to configure
10442 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10444 Use headers defined in the C[++] standards:
10445 * sim/ucsim/gui.src/serio.src/fileio.cc
10446 * sim/ucsim/gui.src/serio.src/frontend.cc
10447 * sim/ucsim/gui.src/serio.src/main.cc
10448 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10449 * support/Util/NewAlloc.c
10451 * as/mcs51/lklibr.c
10455 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10457 * Added MSVC projects for hc08 assembler and linker:
10458 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10459 /as/hc08/link_hc08.dsp
10461 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10463 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10465 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10467 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10469 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10471 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10473 2003-10-31 Borut Razem <borut.razem AT siol.net>
10475 * support/cpp2/cpplib.h,
10476 support/cpp2/cpplib.c,
10477 support/cpp2/cpplex.c,
10478 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10479 to switch _asm block preprocessing on / off. Default is
10480 #pragma preproc_asm +
10482 2003-10-31 Borut Razem <borut.razem AT siol.net>
10484 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10485 when outputting comment blocks (when executed with -C option) and
10486 _asm (SDCPP specific) blocks
10488 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10490 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10492 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10494 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10496 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10498 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10499 * src/SDCCast.c (decorateType): fixed bug #832664
10501 2003-10-31 Borut Razem <borut.razem AT siol.net>
10503 * support/cpp2/cpplex.c: fixed for SDCPP:
10504 comments(when executed with -C option) and _asm blocks
10505 were included even if they where in skipped #if block.
10506 Applied solution from GCC cpp 3.3.2
10508 2003-10-31 Borut Razem <borut.razem AT siol.net>
10510 * src/SDCC.lex: sdcc now understands both formats:
10511 '# <line_number> <file_name>' and
10512 '#line <line_number> <file_name>'
10513 * support/cpp2/cppmain.c: sdcpp now generates the standard
10514 '# <line_number> <file_name>' instead of former
10515 '#line <line_number> <file_name>'
10517 2003-10-30 Borut Razem <borut.razem AT siol.net>
10519 * support/cpp2/cpphash.h,
10520 * support/cpp2/cpplib.h
10521 * support/cpp2/cpplex.c,
10522 * support/cpp2/cppmain.c,
10523 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10525 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 Fixed a number of problems revealed by bug #827883.
10528 * src/SDCCloop.c (loopInvariants): Spill location of the
10529 result operand should be recomputed if extracted from
10530 a loop. Also, don't extract assignments of an iTemp
10532 * src/SDCCast.c (isConformingBody): loop reversal should
10533 not occur if the control variable is involved with a
10534 relational operator.
10536 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10538 * .version: bumped to 2.3.6 to reflect the big improvements
10539 made by Erik and Klaus. Thanks!
10541 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10543 Replaced the livrange code.
10544 * src/SDCClrange.c: added new LR code
10546 * src/SDCCBBlock.h: removed remainig parts from old LR code
10547 * src/ds390/ralloc.c,
10548 * src/ds390/gen.c: minor fixes to make it work with new code
10550 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 * as/hc08/lkrloc.c,
10555 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10556 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10557 (tweaked fix for bug #818696)
10559 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10561 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10563 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10567 * src/mcs51/gen.c (gencjneshort),
10568 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10569 more efficient (per Scott Bronson's suggestion)
10571 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 Extended the semantics of the critical keyword to include
10574 individual statements. See RFE #827755 and #799831
10579 * support/Util/SDCCerr.c
10580 * support/Util/SDCCerr.h
10585 2003-10-19 Borut Razem <borut.razem AT siol.net>
10587 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10589 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10593 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10594 and predecrement operand is displayed
10596 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10598 * src/SDCCval.c (valMinus): fixed bug #826041
10600 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10602 Some hc08 related updates that I missed earlier
10603 * sim/ucsim/stypes.h
10604 * support/regression/ports/hc08/spec.mk
10606 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10608 New target "hc08" for the Motorola 68hc08 family of micros
10616 * sim/ucsim/hc08.src/*
10617 * sim/ucsim/configure.in
10618 * src/ucsim/configure
10619 * sim/ucsim/packages_in.mk
10622 * device/include/mc68hc908qy.h
10623 * device/lib/hc08/*
10624 * device/lib/Makefile.in
10625 * support/regression/ports/hc08/*
10626 * support/regression/Makefile
10628 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10632 * src/ds390/gen.c (genCast): fixed bug #821957
10634 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10636 * device/lib/logf.c: "fixed" overlay bug
10637 * support/regression/ports/host/spec.mk: added m library
10638 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10639 * support/regression/tests/float_trans: added (for Eric)
10641 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10643 * src/mcs51/gen.c (genCpl): fixed bug
10644 http://sf.net/mailarchive/message.php?msg_id=6263915
10646 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10648 * src/SDCCast.c (decorateType): added extended constant folding
10649 * src/SDCCsymt.c (computeType): cleanup
10650 * src/SDCCval.c (valShift): minor optimization
10651 * support/regression/tests/ast_constant_folding.c: added
10653 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10655 * src/SDCCmain.c: removed some unintended changes
10657 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10659 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10660 * src/z80/gen.c: fixed part of bug #817589
10661 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10663 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10665 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10676 * src/ds390/ralloc.c
10678 * src/mcs51/ralloc.c
10680 * src/pic16/ralloc.c
10681 * src/xa51/ralloc.c
10683 * src/z80/gen.c: removed unused label "release:"
10685 2003-10-06 Borut Razem <borut.razem AT siol.net>
10687 * src/SDCC.lex: removed definition of unused variables
10688 save_optimize and save_options
10690 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10692 * clean.mk: removed '=' in "-maxdepth=1"
10693 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10694 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10696 2003-10-06 Borut Razem <borut.razem AT siol.net>
10698 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10699 my_unput() replaced by unput()
10701 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10703 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10704 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10705 type-punned pointer will break strict-aliasing rules"
10706 Old LR behaviour is again default; Klaus' LR can be choosen by
10707 defining the environment variable LRKLAUS
10711 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10712 * clean.mk: fixed removal of files in bin/CVS/
10713 * device/lib/clean.mk: fixed removal of directories small and large
10714 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10716 * src/SDCCval.c: removed superflous test for pedantic
10718 2003-10-05 Borut Razem <borut.razem AT siol.net>
10720 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10721 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10722 message "unmatched #pragma SAVE and #pragma RESTORE"
10724 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10726 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10727 assembly, critical functions, atomic, nojtbound)
10729 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10731 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10737 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10742 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10744 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10745 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10746 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10748 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10750 * src/z80/gen.c (genRet): fixed bug #524753
10751 * src/z80/gen.c (genCast): fixed internal error on cast from
10753 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10754 fix for bug #477835 to the z80
10755 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10756 for tracking iCodes in the peephole optimizer for z80
10758 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10761 the other part of bug #814548
10762 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10764 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10766 * src/SDCCcse.c: fixed part of bug #814548
10768 2003-09-28 Borut Razem <borut.razem AT siol.net>
10770 * src/asm.c: rewrite of printILine() to use temporary file instead
10772 * src/xa51/main.c: commented out declaration of int rewinds
10774 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10776 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10778 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10781 * src/asm.c (printILine): Fixed bug #811015
10783 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10785 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10788 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10791 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10792 to correctly handle general case of AOP_PAIRPTR
10793 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10795 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10797 * src/mcs51/ralloc.c (fillGaps),
10798 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10799 register positioning bug)
10801 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10803 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10805 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10807 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10808 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10809 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10810 (ralloc doesn't intentionally do this now, but perhaps later)
10811 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10812 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10813 register positioning bugs (Fixed bug #762602 and #795325)
10814 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10815 (Fixed bug #808779)
10816 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10817 lines that --i-code-in-asm generates
10819 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10821 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10822 trying to fclose a FILE* that was already closed.
10824 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10827 of const struct should be treated as if const themselves)
10829 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10831 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10833 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10835 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10836 Unix (/n) and DOS (/r/n) line terminations.
10838 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10840 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10843 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 * src/mcs51/gen.c (genFunction, genEndFunction),
10846 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10847 and restore of EA so that stack offsets to parameters are
10848 correct when using both critical and reentrant/stack-auto.
10849 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10850 size (can be triggered in error if sloc is shared between
10851 different sized objects)
10852 * device/include/float.h: fixed macros to explicitly use
10853 unsigned long where needed
10855 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10857 Feature req. 799831: added code to allow nesting of critical functions
10858 * src/mcs51/gen.c (genFunction, genEndFunction)
10859 * src/ds390/gen.c (genFunction, genEndFunction)
10861 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10863 * src/SDCCsymt.c (sclsFromPtr),
10865 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10866 support for standard C idiom of memory mapped variables; for
10867 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10868 to xdata int at 0x1234 tempvar = 1.
10869 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10870 provided by Akiya ISHIDA
10872 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10874 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10875 * src/SDCCval.c (constVal): added reduction from int to char
10876 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10877 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10878 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10880 * support/regression/tests/shifts.c: fixed
10882 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10884 * src/z80/gen.c (genXor): Fixed bug #805445
10886 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10888 Fixed bug #621531 (const & volatile confusion in the type chain).
10889 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10890 refer to the const or volatile state of the pointer itself.
10902 * src/pic16/ralloc.c
10903 * support/regression/tests/const.c
10905 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10907 When checking for duplicated modules, use absolute paths
10908 instead of relative paths. Files changed:
10913 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10915 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10917 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * device/include/string.h: added size_t typedef, changed
10920 prototypes to use size_t, eliminated separate reentrant and
10921 non-reentrant declarations, added _memmove declaration
10922 * device/lib/_memcpy.c: changed to use size_t instead of int,
10923 changed /4 to >>2 to avoid division library call
10924 * device/lib/_memcmp.c,
10925 * device/lib/_memset.c,
10926 * device/lib/_strncat.c,
10927 * device/lib/_strncpy.c,
10928 * device/lib/_strncmp.c: changed to use size_t instead of int
10929 * device/lib/_memmove.c: new file (fixed bug #772294)
10930 * device/lib/Makefile.in: added _memmove.c
10931 * device/lib/z80/asm_strings.s: fixed bug #772290
10932 * support/regression/tests/bitfields.c: attempt to fix host assertion
10933 failure on amd64-unknown-linux2.2
10935 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10937 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10938 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10939 * as/z80/asmain.c (main): fixed bug #801766
10941 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10943 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10946 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10949 reported in bug #800609
10951 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10953 * Top header beautifications in src/pic16 directory:
10954 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10955 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10956 pcoderegs.h, ralloc.c, ralloc.h
10957 * main.c: added top header and GPL license notice
10958 * pcode.c: fixed the if-conditional warning
10960 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10962 * device/lib/_mullong.c: replaced int by short for gcc
10964 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10966 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10967 and JUMPTABLE iCodes properly now (worked by accident before)
10968 * src/mcs51/gen.c (leftRightUseAcc),
10969 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10970 iCode properly now. Use getSize instead of nRegs since a & b
10971 aren't part of the nRegs tally.
10973 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10975 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10976 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10977 before instructions that use the _STATUS register
10979 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10981 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10982 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10983 fetching of the pointer
10984 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10985 copied from genNearPointerSet()
10986 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10987 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10988 If they pop r0/r1 they must be called in the opposite order than aopOp().
10989 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10990 (resp. --stack-auto), prepared for --xstack
10992 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10994 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10996 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10998 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10999 these ports have their own __sdcc_external_start()
11001 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11003 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11004 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11005 type for bits was changed. It resulted in bit variables becoming
11006 global, which is not permitted in PIC 14 assembly output.
11008 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11010 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11012 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11014 Z80 and MCS51 linkers complaint if a public symbol is defined
11015 in more than one library module:
11019 * as/mcs51/Makefile.in
11021 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 A few small changes that speed up the peephole optimizer.
11027 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11029 Try to make the peephole optimizer smarter by maintaining
11030 an association between the assembly source code and the
11031 iCodes that originated them. Put this information to use
11032 with a new peephole rule condition "notVolatile" so that
11033 the rules can be aggressive yet still safe.
11038 * src/mcs51/peeph.def
11040 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11045 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11046 if the left or right operand symbols have the accuse flag set.
11048 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11050 Changed the type of the result of the ! (NOT) operator to char;
11051 previously it returned the same type as the source. This allows
11052 us to eliminate all the genFloatNot functions (all of its target
11053 implementations were very buggy) since !float can use the same
11056 * src/SDCCicode.c (ast2iCode): ! returns char
11057 * src/mcs51/gen.c (genNot, genNotFloat),
11058 * src/ds390/gen.c (genNot, genNotFloat),
11059 * src/z80/gen.c (genNot, genNotFloat),
11060 * src/pic/gen.c (genNot, genNotFloat),
11061 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11063 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11065 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11066 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11067 during interrupts. Ensure WSAVE is located at a shared bank address.
11068 2. Fixed page selection in some places
11069 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11070 the registers name strings.
11071 4. Fixed "signed / unsigned compare" compiler warnings.
11072 5. The PIC port manages its own allocation of the general purpose
11073 registers, but makes no attempt to reuse them. As a result when
11074 compiling it soon runs out of general purpose registers. Some
11075 additional code was added to the files pcode.c and device.c to walk
11076 through the function call tree and rename the registers so that they
11086 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11087 genPlus() & genMinus() when the result is the same as left or right
11089 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11093 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 Made bitfield a distinct type from bit so that bitfields
11096 convert as per ANSI C and bits retain their traditional
11097 boolean style behaviour. Implemented bitfield support in
11105 * src/ds390/gen.c: bit v bitfield split
11106 * src/z80/gen.c: New support for bitfields
11107 * support/regression/tests/bitfields.c: reenabled z80,
11110 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11112 Rules 246.x, 247.x relate to bitfields, the others speed up
11113 access to xdata mapped I/O devices.
11115 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11117 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11119 Cleaned up genPackBits and genUnpackBits and added two helper
11120 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11121 for literal assignments in genPackBits (thanks to Frieder for
11127 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 Fixed bug #748310 (pointer to function type mishandled when the
11130 function name is omitted). Also fixed a SIGSEGV when a function
11131 attribute (reentrant, etc) is used on a non-function or on a
11132 function but misplaced before the parameter list.
11134 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11136 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11137 * support/Util/SDCCerr.h,
11138 * support/Util/SDCCerr.c: Added func attr misuse error msg
11140 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11142 Fixed bug #787649 by anonymous
11143 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11144 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11146 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11148 Fixed numerous bitfield problems.
11150 * src/SDCC.y: More bitfield related error checking
11152 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11153 * support/Util/SDCCerr.h,
11154 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11155 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11156 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11157 * support/regression/tests/bitfields.c: tests added
11159 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11161 Made the constant following the "interrupt" keyword optional. If
11162 omitted, the function will not automatically be given an entry
11163 in the interrupt vector table (similar to #pragma NOIV, but
11164 less syntacticly kludgy). The interrupt number is also now
11165 range checked. Also fixed a bug in the high order bit example
11172 * support/Util/SDCCerr.c
11173 * support/Util/SDCCerr.h
11176 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11178 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11179 * src/SDCCicode.c (operandOperation): rewritten some ops
11180 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11181 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11183 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11184 be re-activated by defining REDUCE_LITERALS)
11185 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11186 unsigned, but are signed by default
11187 * src/SDCCval.c (constVal): rearranged
11188 * src/SDCCval.c (valMod): preliminary fix
11189 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11190 * support/regression/literalop.c: added, work in progress
11192 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 Generate warnings for useless declarations like "char data;"
11195 that don't do what new users expect.
11198 * support/Util/SDCCerr.h
11199 * support/Util/SDCCerr.c
11201 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11203 * src/SDCCval.c (valMult): fix overflow detection of negative int
11205 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11209 Changes to support big endian targets:
11222 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11224 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11225 * device/lib/time.c: fixed warning "integer overflow in expression"
11227 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11229 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11230 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11231 constants are unsigned; added recognition of "u" flag for unsigned
11232 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11233 * src/SDCCval.c (valDiv, valMod): fixed signdness
11234 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11235 signedness of modulo, left and right shift
11236 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11237 * support/Util/SDCCerr.h: added warning W_INT_OVL
11238 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11239 * src/SDCCast.c (ast_print): improved output of constants
11241 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11243 Fixed some warnings when building with MSVC:
11245 * as/mcs51/asdata.c
11249 * link/z80/aslink.h
11250 * link/z80/lkdata.c
11251 * link/z80/lkeval.c
11256 * support/cpp2/cpplib.c
11260 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11262 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11264 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11266 * support/librarian/clean.mk: Do not remove Makefile.
11267 * support/librarian/Makefile: added.
11269 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11271 Added librarian to MSVC build:
11274 * support/librarian/librarian.dsp
11276 'configure' not needed for librarian, removed:
11277 * support/librarian/configure
11278 * support/librarian/configure.in
11279 * support/librarian/config_in.h
11280 * support/librarian/Makefile.in
11282 Hopefully these ones built the librarian and the rest of sdcc properly:
11284 * Makefile.common.in
11286 Messed up 'configure', so revert to previous version:
11290 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11292 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11293 there, while the mantissa of a double is "only" 53 bits wide.
11295 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11297 Adding sdcclib to the build. MSVC project coming soon.
11298 Files added/changed:
11300 * support/librarian/clean.mk
11301 * support/librarian/configure
11302 * support/librarian/configure.in
11303 * support/librarian/config_in.h
11304 * support/librarian/Makefile.bcc
11305 * support/librarian/Makefile.in
11306 * support/librarian/sdcclib.c
11309 * Makefile.common.in
11313 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11315 Linker now complaints if linked modules have conflicting options, for
11316 example, one compiled using --model-large and another one compiled with
11317 --model-small. The following files were modified:
11319 * as/mcs51/asdata.c
11320 * as/mcs51/aslink.h
11322 * as/mcs51/asmain.c
11324 * as/mcs51/i51pst.c
11325 * as/mcs51/lkdata.c
11326 * as/mcs51/lklibr.c
11327 * as/mcs51/lkmain.c
11333 * link/z80/aslink.h
11334 * link/z80/lkdata.c
11335 * link/z80/lklibr.c
11336 * link/z80/lkmain.c
11339 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11341 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11342 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11344 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11346 * src/z80/mappings.i: fix _mul[us][int,long] entries
11348 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11350 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11352 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11354 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11355 * support/regression/tests/bitopcse.c: added
11363 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11365 added support for new library format to z80, gbz80 linkers:
11371 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11373 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11374 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11376 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11378 added DUMMY_READ_VOLATILE:
11387 * src/SDCCcse.c (algebraicOpts): many improvements
11388 * src/SDCCcse.h: removed algebraicOpts()
11389 * src/SDCCicode.c (picDummyRead): added
11391 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11393 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11394 "Insufficient space in data memory".
11396 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 * src/mcs51/gen.c: fixed bug #771358
11399 * src/z80/gen.c: fixed bug #759087
11401 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11403 * src/pic16/glue.c: minor cleanup by Vangelis
11405 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11407 * device/include/regc515c.h: fixed #758477
11408 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11409 * device/lib/_gptrput.c: saved a few bytes
11410 * my tab spacing is 8, yours too?)
11411 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11412 * device/lib/serial.c: process RX bytes earlier than TX bytes
11413 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11415 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11417 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11419 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11421 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11423 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11425 * device/lib/Makefile.in: bad fix, reverted to 1.43
11427 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11429 * device/lib/Makefile.in: added missing z80 object files
11431 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11433 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11434 pic16 progress by Vangelis:
11437 * src/pic/Makefile:
11444 * pic16/genarith.c:
11449 * pic16/pcodepeep.c:
11452 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11454 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11456 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11458 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11459 added gbz80 build to MSVC project.
11460 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11461 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11462 from 8051 stuff and setup so it links using a .lnk file.
11464 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11466 * support/librarian/sdcclib.c: sdcc librarian.
11467 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11470 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11472 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11474 2003-07-02 Borut Razem <borut.razem AT siol.net>
11476 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11477 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11478 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11479 src/xa51/main.c, src/z80/main.c:
11480 virtualization of glue() function: each port has it's own glue function,
11481 which is accessed by do_glue function pointer in PORT.general structure
11483 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11485 * DS800C400 fun, improved ROM interface and tinibios.
11487 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11489 * More support for DS80C400. Now includes beginning of interface to ROM.
11491 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11493 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11495 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11497 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11499 2003-06-19 Borut Razem <borut.razem AT siol.net>
11501 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11503 2003-06-19 Borut Razem <borut.razem AT siol.net>
11505 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11506 fixed Z80 port - crt0.o: cannot open.
11508 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11510 * support/Util/MySystem.c (merge_command): revert bad fix
11512 2003-06-18 Borut Razem <borut.razem AT siol.net>
11514 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11516 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11518 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11519 option --use-stdout sends errors to stdout instead of stderr.
11521 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11523 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11525 2003-06-15 Borut Razem <borut.razem AT siol.net>
11527 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11528 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11529 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11530 fixed width array of pointers replaced with sets;
11531 multiple include and lib paths ared transferred to preprocessor and linker
11532 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11533 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11534 fixed width array of pointers
11535 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11536 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11537 fixupPath(), getPathDifference()
11538 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11539 fixed width array of pointers
11541 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11543 * src/pic16/ralloc.c: fix warnings
11544 * src/pic16/pcode.c: fix warning
11546 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11548 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11549 know all the details, but essentially this set of changes enable
11550 the pic16 port to generate movff instructions and generate assembler
11554 * src/pic16/glue.c:
11555 * src/pic16/pcode.c:
11556 * src/pic16/device.c:
11557 * src/pic16/main.c:
11558 * src/pic16/pcode.h:
11559 * src/pic16/pcoderegs.c:
11560 * src/pic16/ralloc.c:
11561 * src/pic16/ralloc.h:
11563 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11565 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11566 added option --vc, so sdcc errors and warnings are compatible with
11567 Microsoft Visual Studio.
11569 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11571 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11572 device/lib/libfloat.lib: added atof function.
11574 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11576 * doc/sdccman.lyx: updated to Lyx 1.3
11577 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11578 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11579 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11581 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11583 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11585 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11587 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11588 additions to the "related tools/documentation" section
11590 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11592 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11594 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11596 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11597 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11599 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11601 * doc/sdccman.lyx: fix double dash and other minor things
11602 * doc/Makefile: fix double dash
11604 2003-05-28 Karl Bongers(patches from Martin Helmling)
11605 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11606 condition and ignore commands.
11608 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11610 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11611 is in parts still quite out of date, I did changes as far as I felt makes sense
11612 for a non-native english speaker.
11613 Please feel free to add to the manual or to correct my changes.
11614 * doc/Makefile: undid touching the date of intermediate tex files.
11616 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11618 * doc/sdccman.lyx: Manual has an index now
11620 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11622 Finalize muluint/mulsint and mululong/mulslong merging:
11623 * device/lib/_mulint.c
11624 * device/lib/_mullong.c
11625 * device/lib/gbz80/mul.s
11626 * device/lib/gbz80/stubs.s
11627 * device/lib/z80/mul.s
11628 * device/lib/z80/stubs.s
11629 * src/SDCCsymt.c (initCSupport)
11631 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11633 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11634 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11635 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11636 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11639 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11641 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11642 the regression tests I'm not brave enough to enable 245.b, 245.c
11643 * doc/sdccman.lyx: added latex preamble for hyperref package.
11644 Using pdflatex this will give you a hyperlinked pdf file with
11645 bookmarks. (prepend '%' before /usepackage if this breaks something)
11647 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11649 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11651 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11653 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11655 2003-05-21 <johan AT balder>
11657 * src/SDCCglue.c (printIval): fixed bug #739934
11659 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11661 Applied patch from bug 737905 (renamed yylineo to mylineno):
11668 * src/pic16/pcode.c: Cleaned warnings
11669 * src/pic16/pcodeflow.c: Cleaned warnings
11670 * src/pic16/pcoderegs.c: Cleaned warnings
11672 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11674 * src/pic16/pcode.c: Cleaned warnings
11675 * src/pic16/pcodepeep.c: Cleaned warnings
11676 * src/pic16/ralloc.c: Cleaned warnings
11678 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11680 * doc/sdccman.lyx: fixed bug 739745
11681 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11683 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11685 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11686 it can be defined with CFLAGS when running configure
11687 * src/SDCCmain.c: fixed compiling + linking with object files
11689 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11691 * configure.in: configure for pic16 port,
11692 added --disable-pic16-port
11693 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11694 * src/SDCCmain.c: linkOptions is changed to set *,
11695 added if/endif conditional macros to remove options help
11696 messages from optionsTable when a port is not configured, added
11697 support for the PIc16 port in the ports table, when executing
11698 the compiler with no port specified on command line, a default
11699 port is selected with the new macro DEFAULT_PORT which is
11700 defined in port.h, in setDefaultOptions() linkOptions is removed
11701 from initialization assignment, since now it is a set,
11702 parseCmdLine uses setParseWithComma for linkOptions, in
11703 linkEdit() linkOptions are accessed with new function indexSet()
11704 which returns the i'th item of a set variable. See SDCCset.c, in
11705 linkEdit() when calling buildCmdLine(), added linkOptions as
11706 last argument. Now users can pass arguments to gplink via the
11707 -Wl option, main() uses pic16glue() to glue up pic16 programs
11708 * src/SDCCpeeph.c: various changes to support pic16
11709 * src/SDCCset.c: added function void *indexSet(set *, int) to
11710 return the i'th item of the set
11711 * src/SDCCset.h: added function prototype for indexSet()
11712 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11713 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11714 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11715 added macro DEFAULT_PORT
11716 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11717 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11719 * src/pic16/glue.c: commented out some error producing lines
11720 * src/pic16/main.c: __config directives are commented out to stop
11721 gpasm complaining and test the linkage with gplink, _linkCmd and
11722 _asmCmd changed to be more gplink and gpasm friendly
11723 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11724 produced an error when parsed, peep rule 12 is added to utilize
11725 movff, but it is commented out since the pCode does not support
11726 yet a command with 2 address arguments
11728 2003-05-18 <johan AT balder>
11730 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11731 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11732 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11734 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11735 Added feature to script commands from file.
11737 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11739 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11740 * src/SDCCutil.c: include ctype.h for win32
11742 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11744 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11746 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11748 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11749 Fixed so you can set breakpoints prior to run, run does not stop
11750 on entry now. Add tbreak. Other enhancements and fixes for use
11753 2003-05-12 Borut Razem <borut.razem AT siol.net>
11755 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11757 2003-05-11 Borut Razem <borut.razem AT siol.net>
11759 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11760 the path of bin directory, so that PATH is the only env. variable, which has to be set
11761 in case of standard installation.
11762 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11763 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11764 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11766 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11768 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11769 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11770 temp files are in the port dir; clean the gen/test directory when
11771 generating new test.c
11772 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11773 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11774 * support/regression/tests/zeropad.c: added
11776 2003-05-09 <johan AT balder>
11778 * src/SDCCglue.c: fixed bug #597940
11780 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11782 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11783 cache sfr, optimize next,step, fix off by one sourceline,
11784 support ddd list function.
11785 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11787 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11789 * support/regression/HTMLgen.py: added compare_s2f()
11790 * support/regression/Makefile: redo 1.27
11791 * support/regression/generate-cases.py: redo 1.5
11793 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11795 * support/regression/tests/float.c: workaround 33 bit hex constant
11796 * support/regression/tests/simplefloat.c: fix division for host
11798 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11800 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11801 that tame's the PIC's over-aggressive optimizer.
11803 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11805 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11808 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11810 Initial support for DS80C400. "Hello world" runs on TINIm400
11813 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11815 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11816 * Some notes on ddd usage added in debugger/README
11817 Martin Helmling adding more features and fixes for ddd GUI debugger.
11818 Code added for nexti, stepi, up, down, and other adjustments.
11820 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11822 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11823 * src/pic/peeph.def Added two rules to optimize carry manipulation
11824 * src/pic/* removed debug printfs
11826 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11828 * debugger/mcs51/cmd.c: added header newalloc.h
11830 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11832 * as/Makefile: new EXEEXT
11833 * as/z80/Makefile: remove trailing slash of BUILDIR
11834 * as/z80/clean.mk: new EXEEXT
11835 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11836 * support/cpp2/Makefile.in: new EXEEXT
11837 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11839 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11841 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11842 EXEEXT was introduced to fix all related problems with targets
11843 "clean", "install" and "uninstall"; a couple of further flaws
11844 especially with "clean" have been fixed too
11845 * as/mcs51/Makefile.in
11846 * as/mcs51/clean.mk
11850 * debugger/mcs51/Makefile.in
11851 * debugger/mcs51/clean.mk
11852 * link/z80/Makefile
11853 * link/z80/Makefile.in
11854 * link/z80/clean.mk
11856 * packihx/Makefile.in
11858 * sim/ucsim/Makefile
11859 * sim/ucsim/clean.mk
11860 * sim/ucsim/avr.src/Makefile.in
11861 * sim/ucsim/avr.src/clean.mk
11862 * sim/ucsim/s51.src/Makefile.in
11863 * sim/ucsim/s51.src/clean.mk
11864 * sim/ucsim/xa.src/Makefile.in
11865 * sim/ucsim/xa.src/clean.mk
11866 * sim/ucsim/z80.src/Makefile.in
11867 * sim/ucsim/z80.src/clean.mk
11868 * sim/ucsim/main_in.mk
11869 * sim/ucsim/packages_in.mk
11870 * sim/ucsim/gui.src/Makefile.in
11871 * sim/ucsim/gui.src/serio.src/Makefile.in
11872 * sim/ucsim/gui.src/serio.src/clean.mk
11875 * support/cpp2/Makefile.in
11876 * support/cpp2/clean.mk
11877 * support/makebin/Makefile
11878 * support/makebin/clean.mk
11879 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11880 * doc/sdccman.lyx: --program-suffix no longer needed
11882 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11884 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11885 Martin Helmling added support for ddd GUI debugger.
11886 Code added to display assembly, set variables, and other commands
11887 to interface to ddd.
11889 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11891 * as/Makefile: fix target clean
11892 * as/clean.mk: fix target clean
11893 * as/z80/clean.mk: fix target clean
11895 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11897 * Makefile.common.in: added AT EXEEXT AT
11898 * configure.in: removed all mingw32 stuff
11899 * configure: rebuilt from configure.in
11900 * doc/sdccman.lyx: updated section "installation"
11901 * support/scripts/sdcc_mingw32: adapted to configure
11902 * support/scripts/sdcc_cygwin_mingw32: added
11904 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11906 * src/pic Added object file support for the PIC port
11907 * src/pic Applied patch from Craig Franklin (this started the object file support)
11908 * src/regression Updated the PIC regression tests for object files
11910 2003-04-20 Borut Razem <borut.razem AT siol.net>
11912 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11913 lklex.c: In function `getfid':
11914 lklex.c:203: warning: array subscript has type `char'
11915 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11916 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11917 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11918 stack handling macros
11920 2003-04-19 Borut Razem <borut.razem AT siol.net>
11922 * "handling space characters in file path" task:
11923 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11924 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11925 * support/Util/MySystem.h: make it self-sufficient
11926 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11927 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11928 handling space characters in file path
11929 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11930 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11931 * support/Util/MySystem.c: handling space characters in executable's path
11933 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11935 * as/z80/Makefile: fix permanent rebuild of z80
11936 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11937 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11939 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11941 * src/SDCCopt.c: add special case optimization to replace modulo by
11942 a power of two with a bitwise AND.
11944 2003-04-18 <johan AT balder>
11946 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11948 2003-04-17 <johan AT balder>
11950 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11951 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11953 2003-04-13 Borut Razem <borut.razem AT siol.net>
11955 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11956 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11957 fixed mingw problem in adl_NORMALIZE_PATH
11959 2003-04-12 Borut Razem <borut.razem AT siol.net>
11961 * fixed "#pragma SAVE/RESTORE can not be nested":
11962 * src/SDCC.lex: reworked pragma handling functions
11963 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11964 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11966 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11968 * src/SDCCutil.c (pathEquivalent): defined but not used
11969 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11970 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11971 * configure: rebuilt from configure.in
11972 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11973 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11974 * device/include/Makefile.in: replace sdcc_datadir
11975 * device/lib/Makefile.in: replace sdcc_datadir
11976 * Makefile.common.in: add LDFLAGS from configure
11977 * packihx/Makefile.in: use LDFLAGS
11978 * src/Makefile.in: use LDFLAGS
11979 * support/cpp2/Makefile.in: add LDFLAGS from configure
11980 * support/makebin/Makefile: use LDFLAGS
11981 * .version: bumped version number to 2.3.5
11983 2003-04-12 Borut Razem <borut.razem AT siol.net>
11985 * completed "different paths" task:
11986 * src/SDCCmacro.c: fixed bug in handling quotes
11987 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11988 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11990 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11992 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11994 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11996 * ds390/gen.c ds390/peeph.def: fix bug 706781
11998 2003-04-11 Borut Razem <borut.razem AT siol.net>
12000 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12002 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12004 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12005 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12006 set - this bit used to not be set...).
12007 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12008 bad code in PIC Port
12009 * src/regression/and2.c added to test bug 609268
12010 * src/regression/Makefile added and2.c to regression test
12013 2003-04-08 <johan AT CP255758-A>
12015 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12016 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12017 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12019 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12021 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12023 * support/cpp2/Makefile.in: fix bug #487815
12024 * configure: rebuilt from configure.in
12025 * Makefile.common.in: docdir changed, new path suffixes
12026 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12027 * sdcc_vc_in.h: reflect changes from sdccconf.h
12028 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12029 * src/SDCCutil.h: remove BINDIR hack
12030 * doc/sdccman.lyx: update new path hierarchy
12032 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12034 * src/SDCCpeeph.c: added okToRemoveSLOC test
12036 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12038 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12040 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12042 * src/SDCCpeeph.c: added labelIsReturnOnly test
12043 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12045 2003-04-05 <johan AT balder>
12047 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12048 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12049 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12050 * src/SDCCast.c: fixed a warning
12051 * src/SDCCast.h: fixed a warning
12052 * src/SDCCicode.c (operandFromAst): fixed a warning
12054 2003-04-04 <johan AT balder>
12056 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12057 * src/SDCCast.c (decorateType): fixed bug #715076
12058 * src/SDCC.y: fixed bug #702907
12060 2003-04-03 <johan AT balder>
12062 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12063 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12064 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12065 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12066 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12068 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12070 * _decdptr.c: fix return values
12071 * _gptrget.c: fix return values
12072 * _gptrgetc.c: fix return values
12073 * _gptrput.c: fix return values
12074 * _mulint.c: fix return values
12075 * as/z80/Makefile: fix 'make -j' problem
12077 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12079 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12080 * configure.in: big cleanup, updated to autoconf 2.5x
12081 * configure: rebuilt from configure.in
12082 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12083 * sdcc_vc_in.h: reflect changes from sdccconf.h
12084 * doc/Makefile: fixed a flaw in "make install"
12086 2003-04-02 <johan AT balder>
12088 * src/ds390/gen.c (genCmp): no comments
12089 * src/mcs51/gen.c (genCmp): no comments
12090 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12091 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12093 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12095 * support/regression/generate-cases.py: place generated file in given sub directory
12096 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12097 * support/regression/Makefile: improvements for 'make -j';
12098 side effect: it's simpler and faster now
12100 2003-03-31 Borut Razem <borut.razem AT siol.net>
12102 * src/z80/main.c: link-{port} and as-{port} defined without path
12103 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12105 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12107 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12109 2003-03-30 Borut Razem <borut.razem AT siol.net>
12111 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12112 changed type of list parameter to set
12113 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12114 * src/port.h: changed type of do_assemble() parameter to set
12115 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12116 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12117 definition of "cppoutfilename" macro with NULL value in preProcess()
12118 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12119 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12120 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12121 replaced with set *binPathSet
12122 * shash_add() deallocates the item, if allready exsists, before adding the new one
12123 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12125 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12127 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12128 a nested for loop bug in the PIC port
12129 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12132 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12134 * support/Util/dbuf.h: remove C++ stuff to make it portable
12136 2003-03-28 Borut Razem <borut.razem AT siol.net>
12138 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12139 literal strings in stringLiteral()
12140 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12141 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12144 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12146 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12148 2003-03-26 <johan AT balder>
12150 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12151 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12152 * src/SDCCast.c (decorateType): fixed " -v < 3"
12154 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12156 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12157 Added Lenny Story's debug infrastructure changes:
12158 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12159 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12160 * src/cdbFile.c: added
12161 * src/SDCCdebug.c: added
12162 * src/SDCCdebug.h: added
12163 * src/SDCCast.c (createFunction)
12164 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12165 * src/SDCCmain.c (parseCmdLine, main)
12166 * src/SDCCmem.c (redoStackOffsets)
12167 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12170 * src/avr/gen.c (genAVRCode)
12171 * src/ds390/gen.c (gen390Code)
12172 * src/mcs51/gen.c (gen51Code)
12173 * src/pic/gen.c (genpic14Code)
12174 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12175 * src/xa51/gen.c (genXA51Code)
12176 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12178 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12180 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12181 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12183 2003-03-22 <johan AT balder>
12185 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12187 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12189 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12190 * doc/cdbfileformat.lyx: added, written by Lenny Story
12191 * doc/Makefile: added cdbfileformat.lyx
12192 * doc/clean.mk: added cdbfileformat.lyx
12194 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12196 * src/mcs51/peeph.def: fix bug #705773
12198 2003-03-20 <johan AT balder>
12200 An sfr/sbit can have an "at #" AND an initializer
12201 * src/SDCCsymt.c (checkSClass):
12202 * src/SDCCmem.c (allocGlobal):
12203 * src/SDCCmem.c (allocLocal):
12204 * src/SDCCast.c (createBlock):
12206 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12208 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12210 2003-03-16 <johan AT balder>
12212 Undid the hackup of const and volatile, the problem is much bigger
12214 * src/SDCCast.c:1.171
12215 * src/SDCCglue.c:1.138
12216 * src/SDCCicode.c:1.146
12217 * src/SDCCsymt.c:1.150
12218 * src/SDCCval.c:1.65
12220 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12222 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12223 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12225 2003-03-13 <johan AT balder>
12227 Hackup const and volatile modifiers in type chains a bit:
12229 * src/SDCCast.c:1.169
12230 * src/SDCCglue.c:1.136
12231 * src/SDCCicode.c:1.143
12232 * src/SDCCsymt.c1.146
12233 * src/SDCCsymt.h1.59
12234 * src/SDCCval.c:1.63
12236 2003-03-12 <johan AT balder>
12238 * src/SDCCBBlock.h: more LRH debugging junk
12239 * src/SDCCcflow.h: more LRH debugging junk
12240 * src/SDCCloop.c: more LRH debugging junk
12241 * src/SDCC.y (struct_declaration): fixed bug #697590
12242 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12243 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12244 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12246 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12247 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12248 test function names must now match exactly).
12249 * src/SDCCcse.c: added special case in findCheaperOp to allow
12250 extending a short integer. Makes less awful code for bug 700121 test case.
12252 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12254 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12255 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12257 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12259 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12260 actually called (operandsNotEqual() was called for all
12261 operandsNotEqualX tests).
12263 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12265 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12266 with shorter literals. Fixes bug 700121.
12268 2003-03-11 <johan AT balder>
12270 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12272 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12274 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12275 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12277 2003-03-10 Borut Razem <borut.razem AT siol.net>
12279 * src/SDCCmain.c: pipe preprocessor's output
12280 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12281 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12282 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12283 which closes all pipes in pipeSet set
12284 * src/SDCCset.c: free deleted item in function deleteSetItem()
12285 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12286 moved from z80 to src subproject
12287 * .version: increased version number to 2.3.4
12289 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12291 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12292 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12293 * support/regression/ports/xa51/spec.mk: fix typo
12295 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12297 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12299 2003-03-09 Borut Razem <borut.razem AT siol.net>
12301 * src/SDCCmain.c: pipe preprocessor's output
12302 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12303 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12304 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12305 which closes all pipes in pipeSet set
12306 * src/SDCCset.c: free deleted item in function deleteSetItem()
12307 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12308 moved from z80 to src subproject
12310 2003-03-09 Borut Razem <borut.razem AT siol.net>
12312 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12313 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12314 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12315 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12316 * src/SDCCglobl.h: unification of WIN32 native definitions
12318 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12320 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12322 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12324 * src/configure.in: check for endianess (even while cross-compiling)
12325 * src/configure: check for endianess (even while cross-compiling)
12326 * src/configure_in.h: check for endianess (even while cross-compiling)
12327 * src/avr/gen.c: remove old endianess stuff
12328 * src/mcs51/gen.c: remove old endianess stuff
12329 * src/ds390/gen.c: remove old endianess stuff
12330 * src/pic/gen.c: remove old endianess stuff
12331 * src/pic/genarith.c: remove old endianess stuff
12332 * src/pic/glue.c: fix endianess check
12333 * src/pic16/gen.c: remove old endianess stuff
12334 * src/pic16/genarith.c: remove old endianess stuff
12335 * src/pic16/glue.c: fix endianess check
12336 * src/xa51/gen.c: remove old endianess stuff
12337 * src/z80/gen.c: fix endianess check
12338 * src/SDCCglue.c: fix endianess check
12339 * src/ds390/peeph.def: fix bug 700036
12341 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12343 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12344 * src/configure: find appropriate data-types on host for SDCC's int and long
12345 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12346 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12347 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12349 2003-03-07 <johan AT balder>
12352 some minor cleanups before the big shot
12353 OP_DEFS and OP_USES now use Kevin's protection
12354 new option --nolabelopt
12356 * src/SDCCBBlock.c:
12365 * src/ds390/ralloc.c:
12366 * src/mcs51/ralloc.c:
12367 * src/pic/ralloc.c:
12368 * src/xa51/ralloc.c:
12369 * src/z80/ralloc.c:
12371 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12373 * src/pic/pcode.c (get_op): fix 64 bit warnings
12374 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12375 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12376 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12377 * support/regression/tests/malloc.c: fix 64 bit warnings
12379 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12381 * src/mcs51/gen.c (genMinus): fixed bug 696436
12383 2003-03-02 Borut Razem <borut.razem AT siol.net>
12385 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12387 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12389 * configure.in: test for mkstemp
12390 * sdccconf_in.h: add HAVE_MKSTEMP
12392 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12394 * device/include/ctype.h: removed warning while using --stack-auto
12395 * device/include/malloc.h: removed warning while using --stack-auto
12396 * device/include/string.h: removed warning while using --stack-auto
12398 2003-02-23 Borut Razem <borut.razem AT siol.net>
12400 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12401 because NDEBUG is defined (see man assert)
12402 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12404 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12406 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12407 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12409 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12411 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12412 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12414 2003-02-18 <johan AT balder>
12416 * as/mcs51/asmain.c (asmbl): module can start with a digit
12417 * as/z80/asmain.c (asmbl): module can start with a digit
12419 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12421 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12422 * src/asm.c: fix pipe() for Mingw32
12424 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12426 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12427 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12428 make -V work again; --c1mode reads now from stdin
12429 * doc/sdccman.lyx: added --c1mode
12430 * support/Util/SDCCerr.c: new messages for c1 mode
12431 * support/Util/SDCCerr.h: new messages for c1 mode
12432 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12434 2003-02-15 <johan AT balder>
12436 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12438 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12440 * doc/sdccman.lyx: Environment variables, -o and other minor things
12442 2003-02-14 <johan AT balder>
12444 * src/xa51/main.c: before anyone really tries to use it :)
12446 * Install doc's in share/sdcc/doc
12447 * removed some obsolete files
12448 * Do a proper make distclean and uninstall
12449 M Makefile.common.in
12452 M device/include/Makefile.in
12453 M device/lib/Makefile.in
12456 M sim/ucsim/doc/Makefile.in
12458 R src/avr/peeph.rul
12459 R src/xa51/peeph.rul
12460 M support/cpp2/Makefile.in
12461 M support/makebin/Makefile
12464 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12466 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12468 2003-02-10 Borut Razem <borut.razem AT siol.net>
12470 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12471 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12472 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12473 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12474 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12475 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12476 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12477 src/z80/Makefile.bcc: Borland Makefile cleanup
12478 * as/z80/Makefile.bcc: Added Borland Makefile
12479 * support/cpp2/borland.h: Removed
12481 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12483 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12484 * src/SDCC.lex: new pragma NOIV
12485 * src/SDCCglobl.h: new pragma NOIV
12486 * src/SDCCmem.c: new pragma NOIV
12488 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12490 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12492 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12494 * src/SDCCmain.c: signal handling is switched off by --debug
12495 * doc/Makefile: small fix for install; use clean.mk again
12496 * doc/clean.mk: clean *.pdf and *.html too
12498 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12500 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12501 * device/lib/printfl.c: fix a ds390 bug by making it portable
12502 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12503 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12504 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12505 * debugger/mcs51/cmd.c: converted multi-line string literals
12506 * sim/ucsim/globals.cc: converted multi-line string literals
12507 * src/SDCCmain.c: introduced signal handler to remove temp files
12508 * doc/Makefile: small tweaks, implement clean
12509 * doc: removed generated files
12511 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12513 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12514 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12515 Address Record is not correctly generated for DS390."
12517 2003-02-02 Borut Razem <borut.razem AT siol.net>
12519 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12520 * as/mcs51/asm.h: fixed compilation with Borland C
12521 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12522 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12523 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12524 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12525 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12526 src/z80/Makefile.bcc: delete $(LIB) only if exist
12527 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12529 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12531 * device/include/malloc.h: introduced NULL
12532 * device/include/string.h: introduced NULL
12533 * device/include/stdlib.h: introduced NULL
12534 * device/lib/_memcpy.c: removed NULL
12535 * device/lib/_strcat.c: removed NULL
12536 * device/lib/_strchr.c: removed NULL
12537 * device/lib/_strcmp.c: removed NULL
12538 * device/lib/_strcpy.c: removed NULL
12539 * device/lib/_strcspn.c: removed NULL
12540 * device/lib/_strlen.c: removed NULL
12541 * device/lib/_strncat.c: removed NULL
12542 * device/lib/_strncmp.c: removed NULL
12543 * device/lib/_strncpy.c: removed NULL
12544 * device/lib/_strpbrk.c: removed NULL
12545 * device/lib/_strrchr.c: removed NULL
12546 * device/lib/_strspn.c: removed NULL
12547 * device/lib/_strstr.c: removed NULL
12548 * device/lib/_strtok.c: removed NULL
12549 * device/lib/malloc.c: removed NULL, include own header
12551 2003-02-02 <johan AT balder>
12553 * 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
12554 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12555 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12556 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12557 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12558 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12560 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12562 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12565 2003-02-01 <johan AT balder>
12567 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12569 2003-01-31 <johan AT CP255758-A>
12571 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12573 2003-01-30 <johan AT balder>
12575 * src/SDCCBBlock.c: automatic bug detection
12576 * src/SDCCicode.c: automatic bug detection
12578 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12580 * src/SDCCglobl.h: now --xram-size 0 works
12581 * src/SDCCmain.c: now --xram-size 0 works
12583 2003-01-29 <johan AT balder>
12585 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12587 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12589 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12590 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12591 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12592 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12593 * src/SDCCglobl.h: Added options --xram-size and --code-size
12594 * src/SDCCmain.c: Added options --xram-size and --code-size
12596 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12598 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12599 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12601 2003-01-27 <johan AT balder>
12603 * src/SDCC.y: fixed bug #613764
12605 2003-01-26 <johan AT balder>
12607 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12608 * src/SDCCsymt.h: fixed bug #673374
12609 * src/SDCCglue.c: fixed bug #661910
12610 * src/SDCCast.c: fixed bug #458099 and 673374
12612 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12614 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12615 * as/mcs51/strcmpi.h: added
12616 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12617 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12618 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12619 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12620 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12621 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12622 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12623 * as/mcs51/Makefile.aslink: new module strcmpi
12624 * as/mcs51/Makefile.asx8051: new module strcmpi
12625 * as/mcs51/Makefil.bcc: new module strcmpi
12626 * as/mcs51/Makefile.in: new module strcmpi
12627 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12629 2003-01-26 <johan AT balder>
12631 * src/SDCCglue.c: reverted back to 1.124
12632 * src/SDCCast.c: reverted back to 1.156
12633 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12635 2003-01-25 <johan AT balder>
12637 * src/SDCCglue.c: A better fix for bug #661910
12638 * src/SDCCast.c: A better fix for bug #661910
12639 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12641 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12643 * src/Makefile.in: remove spawn.o
12644 * src/SDCCmain.c: remove spawn.h
12645 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12646 * src/spawn.c: removed
12647 * src/spawn.h: removed
12648 * support/regression/ports/ds390/spec.mk: link with -r
12650 2003-01-24 <johan AT CP255758-A>
12652 * src/ds390/gen.c (aopOp): fixed bug #667458
12653 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12654 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12655 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12657 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12659 * src/mcs51/peeph.def: better assembler identation by Frieder
12660 * src/mcs51/gen.c: better assembler identation by Frieder
12662 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12664 * as/z80/string.h: removed for gcc 3.2
12665 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12666 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12668 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12670 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12671 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12672 * support/regression/Makefile: separate temp files for ports
12673 * support/regression/generate-cases.py: separate temp files for ports
12674 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12675 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12677 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12679 * moved tinitalk to device/examples/ds390
12681 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12683 * as/mcs51/lkmem.c: rflag is for DS390
12684 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12685 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12686 (linkEdit): move mem- and map-files the same way as ihx-files
12687 * src/z80/main.c (_setDefaultOptions): removed --generic
12688 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12689 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12690 * src/pic/glue.c (picglue): --c1mode works again
12691 * src/pic16/glue.c (pic16glue): --c1mode works again
12692 * src/asm.c (printCLine): fix #660034
12694 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12696 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12697 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12698 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12699 * as/mcs51/lkmem (summary): better fix for sp problem
12700 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12701 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12702 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12703 remove --stack-after-data
12705 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12707 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12708 * src/SDCCutil.c (join): ugly bug: missing '\0'
12709 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12711 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12713 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12715 * src/pic/main.c (_asmCmd): gpasm supports -o
12716 * src/z80/main.c: more general macros
12717 * device/lib/Makefile.in: remove intermediate files
12719 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12721 * .version: Bumped version number to 2.3.3
12722 * src/SDCCBBlock.c: new option -o
12723 * src/SDCCglobl.h: new option -o
12724 * src/SDCCglue.c: new option -o
12725 * src/SDCCmain.c: new option -o
12726 * src/asm.c: new option -o
12727 * src/ds390/main.c: new option -o
12728 * src/pic/glue.c: new option -o
12729 * src/pic/pcode.c: new option -o
12730 * src/pic/ralloc.c: new option -o
12731 * src/pic16/glue.c: new option -o
12732 * src/pic16/pcode.c: new option -o
12733 * src/pic16/ralloc.c: new option -o
12734 * src/z80/main.c: new option -o
12735 * device/lib/Makefile.in: use -o
12736 * support/regression/ports/ds390/spec.mk: use -o
12737 * support/regression/ports/gbz80/spec.mk: use -o
12738 * support/regression/ports/mcs51/spec.mk: use -o
12739 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12740 * support/regression/ports/z80/spec.mk: use -o
12741 * support/regression/ports/ucz80/spec.mk: use -o
12742 * support/regression/ports/xa51/spec.mk: use -o
12743 * support/regression/fwk/lib/timeout.c: fix usage string
12745 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12746 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12748 2003-01-07 <johan AT balder>
12750 * src/SDCCast.c (decorateType): fixed bug #600035
12752 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12753 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12754 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12755 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12756 * src/pic/pcode.c: outcommented unused variable to remove warnings
12757 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12759 2003-01-06 <karl AT turbobit.com>
12760 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12763 2003-01-06 <johan AT balder>
12765 * src/SDCCicode.c: fixed array add
12767 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12768 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12769 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12771 2003-01-04 <johan AT balder>
12773 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12775 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12776 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12778 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12779 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12780 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12782 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12783 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12785 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12786 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12788 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12789 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12791 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12793 * in /sdcc/as/mcs51/ changed these files in order to create an
12794 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12795 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12796 following files to include the previous two files: aslink.dsp,
12797 Makefile.aslink, Makefile.bcc, and Makefile.in.
12799 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12800 .adb instead of .cdb
12802 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12804 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12805 value from option --iram-size.
12807 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12809 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12812 2002-09-18 <wiml AT hhhh.org>
12814 * SDCClrange.h: exposed setFromRange() and setToRange()
12815 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12816 packRegsForAccUse() (bug 542397)
12817 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12818 multiple times and emitting the fetch operations more than once
12819 added aopGetUsesAcc() function to allow binary operators to
12820 fetch their operands in the correct order; made genMinus() emit
12821 compact code for X = LITERAL - Y
12823 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12824 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12825 sprintf() in line 1267.
12827 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12828 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12831 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12832 Changes to aslink (All the changes are marked with 'JCF'):
12834 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12837 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12838 area BSEG. Also moves, if possible, the DATA area down into the internal
12839 ram so more space is available.
12841 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12844 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12845 not bytes. Function summary() which creates a memory usage summary
12846 file with extension .mem. Reports of overlaping stack and small stack
12847 size. If the space for the stack is less than 16 bytes aslink trows a
12850 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12851 the 8051. Option 'y' for memory summary output file.
12853 Changes to sdcc (All the changes are marked with 'JCF'):
12855 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12857 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12858 overlaying area for it (uses RegBankUsed[4]).
12860 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12861 bank zero as used by default. By default aslink locates the stack
12862 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12863 the creation of the .mem file. Delegates the allocation of data area
12864 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12865 the begining of the stack area to aslink.
12867 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12868 glue() in SDCCglue.c creates an area for it.
12870 2002-09-03 Borut Razem <borut.razem AT siol.net>
12871 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12872 sdcc/src/pic/glue.c:
12873 introduced atexit() handler for teporay files removal in case of
12874 errors, assertions, ...
12876 2002-08-29 Borut Razem <borut.razem AT siol.net>
12877 * sdcc/support/cpp2/auto-host_vc_in.h:
12878 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12879 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12880 Maybe there is a similar problem with BORLANDC? It should be checked!
12882 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12883 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12884 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12885 was not executed, and the compiler (cl) launched a warning:
12886 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12888 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12889 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12891 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12892 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12894 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12895 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12896 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12897 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12898 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12899 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12900 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12901 - added Release configuration in VS projects
12902 - review of compiler an linker options
12903 - VC .exe files are generated in bin_vc directory, not to interfere
12904 with binaries generated from other projects (cygwin, mingw, bcc ...)
12906 * sdcc/src/yacc.dsp: added
12908 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12909 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12910 and insert the version number definitions from .version
12912 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12914 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12915 added - genarate auto-host.h using auto-host_vc_in.h as template
12918 removed from CVS, generated automatically
12920 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12921 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12923 2002-08-11 Borut Razem <borut.razem AT siol.net>
12924 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12926 2002-08-10 Borut Razem <borut.razem AT siol.net>
12927 * src/SDCCmain.c (main):
12928 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12929 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12930 The consequence was that some temporary files were not removed.
12933 unification of code in functions tempfilename() and tempfile():
12934 function tempnam() is defined in Visual Studio 6.0 and .NET
12936 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12938 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12939 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12940 - removed compiler command line option /WX: Treats all warnings as errors
12941 - update a list of source files, included into the project
12943 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12944 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12945 changed project type to Generic Project so that can be correcly converted to VS.NET project
12947 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12949 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12951 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12953 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12954 added return 0 statements after assert() to make compiler happy
12956 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12957 added newline in the def file to keep MSC compiler satisfied
12959 * sdcc/src/z80/gen.c:
12960 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12961 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12962 - solved MSC error in function aopDump()
12964 * sdcc_vc.h: define PREFIX as "\\sdcc"
12966 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12967 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12969 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12970 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12971 - Rewrote the register banking algorithm.
12972 - Added pCode live-range analysis to registers (for now, only non-used and
12973 singly-used registers optimized away)
12975 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12977 * 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.
12979 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12980 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12982 2002-04-22 Michael Hope <michaelh AT vroom>
12984 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12986 * configure.in (DD_COPT): Added include support required for gbdk.
12988 * .version: Bumped version number just to increase it.
12990 * src/SDCCmain.c: Added -nostdinc to the default options.
12992 2002-04-15 Michael Hope <michaelh AT vroom>
12994 * device/lib/z80/printf.c (sprintf): Added.
12996 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12998 * src/z80/peeph.def: Added transpose redundent load rule.
13000 * src/z80/main.c: Added force callee saves for jaune.
13002 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13004 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13006 2002-03-28 Johan Knol <johan AT balder>
13008 * src/SDCCval.c: fixed bug #532436
13010 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13012 Added "char *Processor" field to the port structure.
13015 Added -p option. Allows port dependent processor to be specified.
13018 Initialized the new field char *Processor field to NULL in all ports
13021 Compiler generated registers for interrupt context saving
13022 were not getting allocated.
13024 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13027 Fixed left shift. Will promote the left side of a left shift
13028 if a) left shifting more than size of operand or b) when assigned
13029 to something size > size of left side
13031 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13033 tons of changes. Register allocation has been
13034 rewritten. Added customization for the various PICs. Flow
13035 analysis is restructured. ...
13037 * src/pic/device.h:
13040 * src/pic/device.c:
13041 Added. device.c is a PIC port hack to accomodate variations
13044 2002-03-13 Michael Hope <michaelh AT vroom>
13046 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13048 2002-03-04 johanknol <johanknol AT manik>
13050 * /src/SDCCval.c: fixed
13052 const unsigned char arr[][2] = { { 0, 1 } };
13053 t18.c:1: error: Initializer element is not constant
13055 2002-03-04 bela <bela AT manik>
13057 * /device/include/mcs51reg.h:
13058 ds89c420 register definition update
13060 2002-03-03 <johan AT FRIJA>
13062 * support/Util/SDCCerr.c: did something, but don't no why anymore
13064 * support/regression/tests/bug-524691.c: made it a little less shy
13066 * src/SDCCast.c (decorateType): fixed bug #524697
13068 * src/SDCCast.c: made some lineno improvements
13070 * src/SDCCval.c (getNelements): changed warning to error
13072 * src/SDCCglue.c (printIvalArray): changed warning to error
13074 * src/SDCCicode.c: fixed a warning for mingw
13076 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13078 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13080 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13082 * src/ds390/peeph.def:
13083 Added some more peephole rules
13085 * src/ds390/gen.c: Various fixes & enhancements
13087 * src/SDCClrange.c, src/SDCClrange.h:
13088 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13090 * src/ds390/ralloc.c:
13091 various fixes & enhancements (ds390) specific
13093 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13094 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13097 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13099 2002-03-02 <johan AT FRIJA>
13101 * src/SDCCast.c (decorateType): fixed bug #524708
13103 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13105 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13107 2002-03-01 Michael Hope <michaelh AT vroom>
13109 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13111 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13113 2002-03-01 <johan AT FRIJA>
13115 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13117 * src/SDCCast.c (decorateType): fixed bug #524209
13119 * src/SDCCval.c (valNot): fixed bug #524195
13121 2002-02-26 <johan AT balder>
13123 * src/xa51/gen.c: fixed a warning
13125 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13127 * src/SDCCast.c (decorateType): fixed bug #522534
13129 2002-02-23 <johan AT balder>
13131 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13133 2002-02-22 <johan AT balder>
13135 * src/SDCCast.c: fixed bug #514865
13137 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13139 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13141 * sdcc/src/SDCCloop.c:
13142 Previous fix was not good. basic blocks that have "break" or "return" are
13143 not really partof a loop , but live ranges used in these blocks should
13144 be live thru the entire loop, so set partOfLoop but don't add them to
13147 2002-02-21 <johan AT FRIJA>
13149 * src/SDCCcse.c: fixed bug #514308
13151 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13154 Fixed BUG #519583. If a conditional block ended in a return/break
13155 statement inside a loop, it was not being considered part of the loop.
13157 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13159 2002-02-10 Karl Bongers <karl AT turbobit.com>
13162 Fixed up SDCDB debugger somewhat. Updated debugger/README
13163 with lots of comments and notes.
13165 * device/examples/test2.c:
13166 Fix bug, "red" variable not being initialized(compiler complained).
13168 * device/examples/Makefile, examples/test3.c:
13169 Add Makefile in device/examples folder, compiles test3.c
13170 for use as a multiple module SDCDB test case.
13172 * sim/ucsim/cmd.src/cmdset.cc:
13173 Took out debug printfs in ucsim "next" command.
13175 * sim/ucsim/xa.src:
13176 Karl and Johan start ucsim XA support. Most dissassembly working,
13177 about 75% emulation done(plenty of work remaining).
13179 * sim/ucsim/z80.src:
13180 Add Z80 support to ucsim, add test-ucz80 regression test,
13181 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13182 Notice z80 compiler fails on examples/test3.c/crc code.
13184 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13186 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13187 Added support for --parms-in-bank1
13189 * src/ds390/peeph.def:
13190 added a few more peephole optimzations
13192 * src/ds390/main.c:
13193 1) added __builtin_inp & __builtin_outp used to read in data of given length
13194 from a memory mapped port
13195 2) added __builtin_memcmp
13196 3) added __builtin_swapw swap bytes of a short
13198 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13199 1) handle multiple send & receives from register bank1
13200 2) ralloc can now allocate DPTR1 to some liveRanges
13202 * src/SDCCsymt.c, src/SDCCsymt.h:
13203 changes to handle multiple sends & receives
13205 * src/SDCCptropt.h:
13206 added some pointer arithmetic optimization
13208 * src/SDCCptropt.c:
13209 added some pointer arithmetic optimizations but not stable yet so not
13210 called from anywhere (will get this working shortly)
13212 * src/SDCCopt.c: fixed for multiple sends & receives
13215 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13216 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13217 set preprocessor defines (depending on options)
13219 * src/SDCCicode.c, src/SDCCicode.h:
13220 changes made to handle multiple sends & receives
13223 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13225 * src/SDCCcse.c, src/SDCCcse.h:
13226 added function findbackward def (to be used in upcoming optimization)
13228 * src/SDCCcflow.c, src/SDCCcflow.h:
13229 added function returnAtEnd - to determine if a basic block terminates with
13232 * src/SDCCast.c, src/SDCCast.h:
13233 added option parms-in-bank1
13235 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13236 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13237 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13238 adjusted for --parms-in-bank1 option
13240 * device/include/string.h:
13241 donot redefine "reentrant" keyword
13243 * device/include/ds80c390.h: Added some more SFRs
13245 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13247 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13249 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13251 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13253 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13255 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13257 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13259 * Added --xram-movc option
13261 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13263 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13265 2002-01-11 Johan Knol
13267 * Added math lib of Jesus Calvino-Fraga
13269 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13271 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13272 * support/regression/Makefile: new target test-mcs51-stack-auto
13273 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13275 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13277 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13279 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13281 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13283 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13285 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13287 * src/SDCCglue.h: add definition for printIvalChar()
13289 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13291 * src/SDCCast.c: fix #498138 by Johan
13293 * src/SDCCglue.c: fix #498138 by Johan
13295 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13297 * support/regression/Makefile: fix clean
13299 * support/regression/ports/ds390/support.c: fix transmission of last character
13301 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13303 * /sdcc/src/ds390/gen.c:
13304 a) improved computing address of stack variable
13305 b) took out some #if 0 code
13306 c) improved parmBytes adjustment
13307 d) improved genPlusIncr & genMinusIncr
13308 e) genCmp could generate bad code (when left assigned to DPTR)
13309 f) Fixed bug in hasInc
13311 * /sdcc/src/ds390/ralloc.c:
13312 a) packRegsForSupport could mess up live information (Fixed)
13313 b) packRegsDPTRuse could be incorrect for left & right shift
13315 * /sdcc/src/mcs51/ralloc.c:
13316 packRegsForSupport could mess up the live information (Fixed)
13318 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13320 * /sdcc/src/SDCCast.c:
13321 can reverse a loop even if function call is present as long
13322 as the loop control variable is local & is not passed as parameter
13324 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13326 * /sdcc/ChangeLog: *** empty log message ***
13328 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13329 More builtin function additions for TININative
13331 * /sdcc/src/ds390/ralloc.c:
13332 Had broken the regression testsuite
13334 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13336 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13337 Added funcattr hasStackParms will be set for reentrant functions when there
13338 are paramteres on the stack, this helps in minimizing frame pointer generation
13339 typeFromStr can handle function pointers now
13341 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13342 *** empty log message ***
13344 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13346 * /src/ds390/gen.c, /src/ds390/main.c:
13347 More builtin function additions for TININative
13349 * /src/ds390/ralloc.c:
13350 Had broken the regression testsuite
13352 * /src/SDCCast.c: Fixed a bug in dumptree
13354 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13355 Added funcattr hasStackParms will be set for reentrant functions when there
13356 are paramteres on the stack, this helps in minimizing frame pointer generation
13357 typeFromStr can handle function pointers now
13359 * /doc/builtins.txt, /doc/TININative.txt:
13360 *** empty log message ***
13363 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13365 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13366 ALPHA version for -mTININative
13368 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13369 updated to reflect changes in the port structure
13372 added function do_assemble (similar to do_link) if non-null this function
13373 will be called to do assembly (-mTININative) requires a multi command
13375 added function genAssemblerEnd will be called to generate assembler Epilogue
13378 added _JavaNative to debug info printing
13380 * /src/SDCCmain.c: added option --tini-libid
13381 added port->do_assemble function (-mTININative) has a multi command assemble
13383 * /src/SDCCglue.c: Disabled "constExpr" check
13384 added port->genAssemblerEnd function
13386 * /src/SDCCglobl.h: Added option --tini-libid value
13389 tookout optimizeCompare from the header (has no external references)
13391 * /src/SDCCast.c: made one more function "static"
13393 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13395 * src/z80/mappings.i: Added z80asm support.
13397 * src/z80/main.c: Added z80asm support on --asm=z80asm
13399 * src/z80/gen.c: Fixed asm portability issues.
13401 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13403 * src/SDCCglue.c (printExterns): Added global/extern split.
13405 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13407 * support/regression/Makefile: added test for mcs51 model large
13409 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13411 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13413 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13415 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13417 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13419 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13421 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13423 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13425 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13427 * support/regression/tests/simplefloat.c: Port to mcs51.
13429 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13430 * support/regression/tests/bug-485362.c: Added.
13432 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13434 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13436 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13438 * src/z80/gen.c (aopDump): Added a dump function.
13440 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13441 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13443 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13445 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13447 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13449 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13451 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13453 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13455 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13457 * support/regression/ports/ds390/support.c: Use tinibios.
13459 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13461 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13463 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13464 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13466 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13468 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13470 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13472 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13474 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13475 (packRegsForIYUse): Created and optimised.
13477 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13479 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13480 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13482 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13484 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13486 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13488 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13490 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13492 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13494 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13496 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13498 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13500 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13502 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13504 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13505 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13506 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13508 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13510 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13511 (genNotFloat): Added.
13512 (genUminusFloat): Added.
13514 * device/lib/z80/Makefile: Added floating pt stubs.
13516 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13518 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13520 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13522 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13524 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13526 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13528 * sdcc/support/regression/Makefile: Add port ds390.
13530 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13532 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13534 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13536 * sdcc/support/regression/ports/ds390/support.c: Added.
13538 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13540 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13542 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13544 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13546 * device/include/malloc.h: Added z80 and gbz80 support.
13548 * device/lib/gbz80/heap.s: Added.
13550 * device/lib/z80/heap.s: Added.
13552 * device/lib/malloc.c: Added z80 and gbz80 support.
13554 * support/regression/tests/malloc.c (testMalloc): Added.
13556 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13558 * support/regression/tests/bug-478094.c: Added.
13560 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13562 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13564 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13566 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13568 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13570 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13572 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13574 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13576 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13578 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13580 * support/regression/tests/bug-477927.c: Added.
13582 * src/z80/peeph.def: Added minor rules.
13584 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13586 * src/z80/peeph.def: Added jump optimisation modification.
13588 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13590 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13592 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13594 * support/regression/tests/funptrs.c: Added.
13596 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13598 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13600 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13602 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13604 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13606 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13607 (movLeft2ResultLong): Created.
13609 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13610 (joinPushes): Added. Joins two char pushes into a word push.
13612 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13614 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13616 * support/makebin/Makefile (install): Added creation of dest dir.
13618 2001-10-24 Karl Bongers <karl AT turbobit.com>
13620 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13622 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13624 * src/z80/ralloc.c: Turned off faulty pack for one use.
13626 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13628 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13630 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13632 * support/regression/Makefile: Improved clean
13634 * support/regression/ports/gbz80/spec.mk: Added clean
13636 * support/regression/ports/host/spec.mk: Added clean
13638 * support/regression/ports/z80/spec.mk: Added clean
13640 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13642 * support/regression/ports/mcs51/timeout.c: little improvements
13644 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13646 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13648 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13650 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13652 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13654 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13656 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13658 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13659 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13661 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13663 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13665 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13667 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13669 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13671 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13673 * support/regression/tests/longor.c: Added.
13675 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13677 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13679 * as/mcs51/aslink.h: define PATH_MAX
13681 * as/mcs51/asm.h: define PATH_MAX
13683 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13685 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13687 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13689 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13691 * src/SDCCglobl.h: define PATH_MAX
13693 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13695 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13697 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13699 * src/z80/gen.c (gencjneshort): Fixed
13701 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13703 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13705 * support/regression/tests/bug-469671.c: Added.
13707 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13709 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13711 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13713 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13715 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13717 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13719 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13721 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13723 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13725 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13727 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13729 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13731 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13733 * 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.
13735 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13737 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13739 2001-10-07 <johan AT FRIJA>
13741 * device/lib/gets.c (gets): fixed the return value.
13743 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13744 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13746 * 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.
13748 * 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.
13750 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13752 * src/pic/gen.c: Removed Safe_strdup.
13754 * configure.in: Added option to enable libgc support.
13756 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13757 (bitVectUnion): Optimised.
13758 (bitVectIntersect): Optimised.
13759 (bitVectBitsInCommon): Optimised.
13760 (bitVectCplAnd): Optimised.
13762 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13764 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13766 * src/SDCCmain.c: distinguish between assembler debug and plain options
13768 * src/avr/main.c: remove standard assembler options
13770 * src/ds390/main.c: remove standard assembler options
13772 * src/mcs51/main.c: remove standard assembler options
13774 * src/port.h: removed "PENDING" comment
13776 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13778 * src/device/lib/_mulint.c : new, with assember functions
13780 * src/device/lib/_mullong.c : new, with assember functions
13782 * src/device/lib/_divuint.c : with assember functions
13784 * src/device/lib/_divsint.c : with assember functions
13786 * src/device/lib/_divulong.c: with assember functions
13788 * src/device/lib/_divslong.c: with assember functions
13790 * src/device/lib/_moduint.c : with assember functions
13792 * src/device/lib/_modsint.c : with assember functions
13794 * src/device/lib/_modulong.c: with assember functions
13796 * src/device/lib/_modslong.c: with assember functions
13798 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13800 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13802 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13803 replaced _mululong.c and _mulslong.c by _mullong.c
13805 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13807 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13809 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13811 * src/SDCCglue.c: test, if win32api is available for MINGW
13813 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13815 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13816 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13817 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13818 * support/regression/ports/host/spec.mk: removed GENERIC
13819 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13820 * support/regression/ports/z80/spec.mk: removed GENERIC
13822 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13824 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13826 * support/regression/tests/bug-467035.c: Created.
13828 2001-10-01 <johan AT FRIJA>
13830 * src/SDCC.y: fixed bug #466586 part 1
13832 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13834 * SDCCicode.c: z80 has no generic pointers
13835 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13837 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13839 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13841 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13843 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13845 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13847 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13849 * configure.in: Fixed up so that ucsim is only configured once.
13851 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13853 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13854 (getPathDifference): As above.
13856 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13858 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13860 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13861 * .version: Updated to 2.3.1
13863 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13864 Added copyright header.
13866 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13867 (assemble): Added support for macro based assembler commands.
13868 (linkEdit): Added support for macro based linker commands.
13869 (preProcess): Changed the pre-processor to use macros.
13870 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13871 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13873 * device/lib/z80/crt0.s: Added module name for debugging.
13875 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13877 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13879 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13881 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13883 * src/Makefile.in: Added SDCCmacro and SDCCutil
13885 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13887 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13889 2001-09-16 <johan AT FRIJA>
13891 * 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.
13893 2001-09-15 <johan AT FRIJA>
13895 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13896 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13898 2001-09-11 <johan AT FRIJA>
13900 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13902 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13904 * support/regression/tests/bug-460444.c: Added test case.
13906 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13907 (genCast): Added justification for all of the asserts.
13909 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13911 * support/regression/support.c: _xdata replaced by xdata
13913 * support/regression/spec.mk: removed _generic
13915 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13917 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13919 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13920 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13922 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13924 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13926 * support/regression/tests/bug-460010.c: Added test case.
13928 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13930 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13932 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13934 * support/regression/testfwk.c: removed workaround for bug #436344
13936 * support/regression/tests/bp.c: use less memory with mcs51
13938 * support/regression/tests/bug-441448.c: use less memory
13940 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13942 * support/regression/collate-results.py: typo
13944 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13946 * support/regression/tests/fetchoverlap.c: Added new test case.
13948 * support/regression/tests/bp.c: Added new test case.
13950 * support/regression/tests/bug-448984.c: Added new test case.
13952 * support/regression/tests/pow2shifts.c: Added new test case.
13954 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13955 (genlshTwo): Fixed right shift for count > 8.
13957 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13959 2001-09-08 <johan AT FRIJA>
13961 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13963 2001-09-07 <johan AT FRIJA>
13965 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13967 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13969 2001-09-06 <johan AT FRIJA>
13971 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13972 * bernhard noted me at this: "() equals to (void)" (1.38)
13974 2001-09-05 <johan AT FRIJA>
13976 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13978 2001-09-04 <johan AT FRIJA>
13980 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13983 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13985 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13987 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13989 * link/z80/aslink.h: Fixed path for PATH_MAX
13991 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13993 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13995 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13997 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13999 * 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.
14001 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14003 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14004 (genCmp): Fixed up genCmp for the GB with longs.
14006 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14008 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14010 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14012 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14014 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14016 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14018 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14020 * 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.
14022 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14024 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14026 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14028 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14030 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14032 * sim/ucsim/configure: little improvement of Cygwin-detection
14033 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14034 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14035 * support/regression/tests/bug-221100.c: small changes for mcs51
14036 * support/regression/tests/bug-221168.c: small changes for mcs51
14037 * support/regression/tests/bug-227710.c: small changes for mcs51
14038 * support/regression/tests/staticinit.c: small changes for mcs51
14039 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14040 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14041 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601