1 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
3 * src/configure.in: check for endianess (even while cross-compiling)
4 * src/configure: check for endianess (even while cross-compiling)
5 * src/configure_in.h: check for endianess (even while cross-compiling)
6 * src/avr/gen.c: remove old endianess stuff
7 * src/mcs51/gen.c: remove old endianess stuff
8 * src/ds390/gen.c: remove old endianess stuff
9 * src/pic/gen.c: remove old endianess stuff
10 * src/pic/genarith.c: remove old endianess stuff
11 * src/pic/glue.c: fix endianess check
12 * src/pic16/gen.c: remove old endianess stuff
13 * src/pic16/genarith.c: remove old endianess stuff
14 * src/pic16/glue.c: fix endianess check
15 * src/xa51/gen.c: remove old endianess stuff
16 * src/z80/gen.c: fix endianess check
17 * src/SDCCglue.c: fix endianess check
18 * src/ds390/peeph.def: fix bug 700036
20 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
22 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
23 * src/configure: find appropriate data-types on host for SDCC's int and long
24 * src/configure.in: find appropriate data-types on host for SDCC's int and long
25 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
26 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
28 2003-03-07 <johan@balder>
31 some minor cleanups before the big shot
32 OP_DEFS and OP_USES now use Kevin's protection
33 new option --nolabelopt
50 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
52 * src/pic/pcode.c (get_op): fix 64 bit warnings
53 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
54 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
55 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
56 * support/regression/tests/malloc.c: fix 64 bit warnings
58 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
60 * src/mcs51/gen.c (genMinus): fixed bug 696436
62 2003-03-02 Borut Razem <borut.razem@siol.net>
64 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
66 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
68 * configure.in: test for mkstemp
69 * sdccconf_in.h: add HAVE_MKSTEMP
71 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
73 * device/include/ctype.h: removed warning while using --stack-auto
74 * device/include/malloc.h: removed warning while using --stack-auto
75 * device/include/string.h: removed warning while using --stack-auto
77 2003-02-23 Borut Razem <borut.razem@siol.net>
79 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
80 because NDEBUG is defined (see man assert)
81 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
83 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
85 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
86 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
88 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
90 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
91 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
93 2003-02-18 <johan@balder>
95 * as/mcs51/asmain.c (asmbl): module can start with a digit
96 * as/z80/asmain.c (asmbl): module can start with a digit
98 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
100 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
101 * src/asm.c: fix pipe() for Mingw32
103 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
105 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
106 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
107 make -V work again; --c1mode reads now from stdin
108 * doc/sdccman.lyx: added --c1mode
109 * support/Util/SDCCerr.c: new messages for c1 mode
110 * support/Util/SDCCerr.h: new messages for c1 mode
111 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
113 2003-02-15 <johan@balder>
115 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
117 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
119 * doc/sdccman.lyx: Environment variables, -o and other minor things
121 2003-02-14 <johan@balder>
123 * src/xa51/main.c: before anyone really tries to use it :)
125 * Install doc's in share/sdcc/doc
126 * removed some obsolete files
127 * Do a proper make distclean and uninstall
131 M device/include/Makefile.in
132 M device/lib/Makefile.in
135 M sim/ucsim/doc/Makefile.in
139 M support/cpp2/Makefile.in
140 M support/makebin/Makefile
143 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
145 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
147 2003-02-10 Borut Razem <borut.razem@siol.net>
149 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
150 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
151 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
152 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
153 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
154 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
155 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
156 src/z80/Makefile.bcc: Borland Makefile cleanup
157 * as/z80/Makefile.bcc: Added Borland Makefile
158 * support/cpp2/borland.h: Removed
160 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
162 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
163 * src/SDCC.lex: new pragma NOIV
164 * src/SDCCglobl.h: new pragma NOIV
165 * src/SDCCmem.c: new pragma NOIV
167 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
169 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
171 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
173 * src/SDCCmain.c: signal handling is switched off by --debug
174 * doc/Makefile: small fix for install; use clean.mk again
175 * doc/clean.mk: clean *.pdf and *.html too
177 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
179 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
180 * device/lib/printfl.c: fix a ds390 bug by making it portable
181 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
182 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
183 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
184 * debugger/mcs51/cmd.c: converted multi-line string literals
185 * sim/ucsim/globals.cc: converted multi-line string literals
186 * src/SDCCmain.c: introduced signal handler to remove temp files
187 * doc/Makefile: small tweaks, implement clean
188 * doc: removed generated files
190 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
192 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
193 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
194 Address Record is not correctly generated for DS390."
196 2003-02-02 Borut Razem <borut.razem@siol.net>
198 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
199 * as/mcs51/asm.h: fixed compilation with Borland C
200 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
201 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
202 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
203 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
204 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
205 src/z80/Makefile.bcc: delete $(LIB) only if exist
206 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
208 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
210 * device/include/malloc.h: introduced NULL
211 * device/include/string.h: introduced NULL
212 * device/include/stdlib.h: introduced NULL
213 * device/lib/_memcpy.c: removed NULL
214 * device/lib/_strcat.c: removed NULL
215 * device/lib/_strchr.c: removed NULL
216 * device/lib/_strcmp.c: removed NULL
217 * device/lib/_strcpy.c: removed NULL
218 * device/lib/_strcspn.c: removed NULL
219 * device/lib/_strlen.c: removed NULL
220 * device/lib/_strncat.c: removed NULL
221 * device/lib/_strncmp.c: removed NULL
222 * device/lib/_strncpy.c: removed NULL
223 * device/lib/_strpbrk.c: removed NULL
224 * device/lib/_strrchr.c: removed NULL
225 * device/lib/_strspn.c: removed NULL
226 * device/lib/_strstr.c: removed NULL
227 * device/lib/_strtok.c: removed NULL
228 * device/lib/malloc.c: removed NULL, include own header
230 2003-02-02 <johan@balder>
232 * 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
233 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
234 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
235 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
236 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
237 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
239 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
241 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
244 2003-02-01 <johan@balder>
246 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
248 2003-01-31 <johan@CP255758-A>
250 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
252 2003-01-30 <johan@balder>
254 * src/SDCCBBlock.c: automatic bug detection
255 * src/SDCCicode.c: automatic bug detection
257 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
259 * src/SDCCglobl.h: now --xram-size 0 works
260 * src/SDCCmain.c: now --xram-size 0 works
262 2003-01-29 <johan@balder>
264 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
266 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
268 * as/mcs51/aslink.h: Added options --xram-size and --code-size
269 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
270 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
271 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
272 * src/SDCCglobl.h: Added options --xram-size and --code-size
273 * src/SDCCmain.c: Added options --xram-size and --code-size
275 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
277 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
278 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
280 2003-01-27 <johan@balder>
282 * src/SDCC.y: fixed bug #613764
284 2003-01-26 <johan@balder>
286 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
287 * src/SDCCsymt.h: fixed bug #673374
288 * src/SDCCglue.c: fixed bug #661910
289 * src/SDCCast.c: fixed bug #458099 and 673374
291 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
293 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
294 * as/mcs51/strcmpi.h: added
295 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
296 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
297 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
298 * as/mcs51/assym.c: strcmpi -> as_strcmpi
299 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
300 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
301 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
302 * as/mcs51/Makefile.aslink: new module strcmpi
303 * as/mcs51/Makefile.asx8051: new module strcmpi
304 * as/mcs51/Makefil.bcc: new module strcmpi
305 * as/mcs51/Makefile.in: new module strcmpi
306 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
308 2003-01-26 <johan@balder>
310 * src/SDCCglue.c: reverted back to 1.124
311 * src/SDCCast.c: reverted back to 1.156
312 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
314 2003-01-25 <johan@balder>
316 * src/SDCCglue.c: A better fix for bug #661910
317 * src/SDCCast.c: A better fix for bug #661910
318 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
320 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
322 * src/Makefile.in: remove spawn.o
323 * src/SDCCmain.c: remove spawn.h
324 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
325 * src/spawn.c: removed
326 * src/spawn.h: removed
327 * support/regression/ports/ds390/spec.mk: link with -r
329 2003-01-24 <johan@CP255758-A>
331 * src/ds390/gen.c (aopOp): fixed bug #667458
332 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
333 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
334 (createIvalCharPtr): an ival doesn't always have a storage class anymore
336 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
338 * src/mcs51/peeph.def: better assembler identation by Frieder
339 * src/mcs51/gen.c: better assembler identation by Frieder
341 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
343 * as/z80/string.h: removed for gcc 3.2
344 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
345 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
347 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
349 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
350 * src/SDCCpeeph.c (replaceRule): fix bug #663503
351 * support/regression/Makefile: separate temp files for ports
352 * support/regression/generate-cases.py: separate temp files for ports
353 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
354 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
356 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
358 * moved tinitalk to device/examples/ds390
360 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
362 * as/mcs51/lkmem.c: rflag is for DS390
363 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
364 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
365 (linkEdit): move mem- and map-files the same way as ihx-files
366 * src/z80/main.c (_setDefaultOptions): removed --generic
367 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
368 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
369 * src/pic/glue.c (picglue): --c1mode works again
370 * src/pic16/glue.c (pic16glue): --c1mode works again
371 * src/asm.c (printCLine): fix #660034
373 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
375 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
376 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
377 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
378 * as/mcs51/lkmem (summary): better fix for sp problem
379 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
380 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
381 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
382 remove --stack-after-data
384 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
386 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
387 * src/SDCCutil.c (join): ugly bug: missing '\0'
388 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
390 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
392 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
394 * src/pic/main.c (_asmCmd): gpasm supports -o
395 * src/z80/main.c: more general macros
396 * device/lib/Makefile.in: remove intermediate files
398 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
400 * .version: Bumped version number to 2.3.3
401 * src/SDCCBBlock.c: new option -o
402 * src/SDCCglobl.h: new option -o
403 * src/SDCCglue.c: new option -o
404 * src/SDCCmain.c: new option -o
405 * src/asm.c: new option -o
406 * src/ds390/main.c: new option -o
407 * src/pic/glue.c: new option -o
408 * src/pic/pcode.c: new option -o
409 * src/pic/ralloc.c: new option -o
410 * src/pic16/glue.c: new option -o
411 * src/pic16/pcode.c: new option -o
412 * src/pic16/ralloc.c: new option -o
413 * src/z80/main.c: new option -o
414 * device/lib/Makefile.in: use -o
415 * support/regression/ports/ds390/spec.mk: use -o
416 * support/regression/ports/gbz80/spec.mk: use -o
417 * support/regression/ports/mcs51/spec.mk: use -o
418 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
419 * support/regression/ports/z80/spec.mk: use -o
420 * support/regression/ports/ucz80/spec.mk: use -o
421 * support/regression/ports/xa51/spec.mk: use -o
422 * support/regression/fwk/lib/timeout.c: fix usage string
424 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
425 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
427 2003-01-07 <johan@balder>
429 * src/SDCCast.c (decorateType): fixed bug #600035
431 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
432 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
433 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
434 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
435 * src/pic/pcode.c: outcommented unused variable to remove warnings
436 * src/pic/ralloc.c: outcommented unused variable to remove warnings
438 2003-01-06 <karl@turbobit.com>
439 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
442 2003-01-06 <johan@balder>
444 * src/SDCCicode.c: fixed array add
446 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
447 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
448 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
450 2003-01-04 <johan@balder>
452 * src/SDCCval.c (getNelements): fixed the initialized array of structures
454 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
455 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
457 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
458 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
459 * support/regression/tests/bug-524697.c: fit mem usage into 8032
461 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
462 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
464 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
465 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
467 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
468 * src/mcs51/main.c: removed {bindir}{sep} from aslink
470 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
472 * in \sdcc\as\mcs51\ changed these files in order to create an
473 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
474 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
475 following files to include the previous two files: aslink.dsp,
476 Makefile.aslink, Makefile.bcc, and Makefile.in.
478 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
481 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
483 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
484 value from option --iram-size.
486 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
488 * \sdcc\as\mcs51\lklist.c: added boundary check before using
491 2002-09-18 <wiml@hhhh.org>
493 * SDCClrange.h: exposed setFromRange() and setToRange()
494 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
495 packRegsForAccUse() (bug 542397)
496 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
497 multiple times and emitting the fetch operations more than once
498 added aopGetUsesAcc() function to allow binary operators to
499 fetch their operands in the correct order; made genMinus() emit
500 compact code for X = LITERAL - Y
502 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
503 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
504 sprintf() in line 1267.
506 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
507 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
510 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
511 Changes to aslink (All the changes are marked with 'JCF'):
513 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
516 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
517 area BSEG. Also moves, if possible, the DATA area down into the internal
518 ram so more space is available.
520 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
523 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
524 not bytes. Function summary() which creates a memory usage summary
525 file with extension .mem. Reports of overlaping stack and small stack
526 size. If the space for the stack is less than 16 bytes aslink trows a
529 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
530 the 8051. Option 'y' for memory summary output file.
532 Changes to sdcc (All the changes are marked with 'JCF'):
534 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
536 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
537 overlaying area for it (uses RegBankUsed[4]).
539 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
540 bank zero as used by default. By default aslink locates the stack
541 (equivalent to --stack-after-data). Pass option 'y' to aslink for
542 the creation of the .mem file. Delegates the allocation of data area
543 to aslink (it is not longer 0x30 by default). If --stack-loc passes
544 the begining of the stack area to aslink.
546 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
547 glue() in SDCCglue.c creates an area for it.
549 2002-09-03 Borut Razem <borut.razem@siol.net>
550 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
552 introduced atexit() handler for teporay files removal in case of
553 errors, assertions, ...
555 2002-08-29 Borut Razem <borut.razem@siol.net>
556 * sdcc/support/cpp2/auto-host_vc_in.h:
557 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
558 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
559 Maybe there is a similar problem with BORLANDC? It should be checked!
561 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
562 corrected improper use of assert: the assignment to clr variable was done inside the assert.
563 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
564 was not executed, and the compiler (cl) launched a warning:
565 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
567 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
568 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
570 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
571 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
573 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
574 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
575 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
576 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
577 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
578 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
579 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
580 - added Release configuration in VS projects
581 - review of compiler an linker options
582 - VC .exe files are generated in bin_vc directory, not to interfere
583 with binaries generated from other projects (cygwin, mingw, bcc ...)
585 * sdcc/src/yacc.dsp: added
587 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
588 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
589 and insert the version number definitions from .version
591 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
593 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
594 added - genarate auto-host.h using auto-host_vc_in.h as template
597 removed from CVS, generated automatically
599 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
600 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
602 2002-08-11 Borut Razem <borut.razem@siol.net>
603 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
605 2002-08-10 Borut Razem <borut.razem@siol.net>
606 * src/SDCCmain.c (main):
607 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
608 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
609 The consequence was that some temporary files were not removed.
612 unification of code in functions tempfilename() and tempfile():
613 function tempnam() is defined in Visual Studio 6.0 and .NET
615 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
617 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
618 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
619 - removed compiler command line option /WX: Treats all warnings as errors
620 - update a list of source files, included into the project
622 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
623 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
624 changed project type to Generic Project so that can be correcly converted to VS.NET project
626 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
628 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
630 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
632 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
633 added return 0 statements after assert() to make compiler happy
635 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
636 added newline in the def file to keep MSC compiler satisfied
638 * sdcc/src/z80/gen.c:
639 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
640 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
641 - solved MSC error in function aopDump()
643 * sdcc_vc.h: define PREFIX as "\\sdcc"
645 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
646 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
648 2002-06-22 Scott Dattalo <scott@dattalo.com>
649 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
650 - Rewrote the register banking algorithm.
651 - Added pCode live-range analysis to registers (for now, only non-used and
652 singly-used registers optimized away)
654 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
656 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
658 2002-05-10 Scott Dattalo <scott@dattalo.com>
659 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
661 2002-04-22 Michael Hope <michaelh@vroom>
663 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
665 * configure.in (DD_COPT): Added include support required for gbdk.
667 * .version: Bumped version number just to increase it.
669 * src/SDCCmain.c: Added -nostdinc to the default options.
671 2002-04-15 Michael Hope <michaelh@vroom>
673 * device/lib/z80/printf.c (sprintf): Added.
675 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
677 * src/z80/peeph.def: Added transpose redundent load rule.
679 * src/z80/main.c: Added force callee saves for jaune.
681 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
683 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
685 2002-03-28 Johan Knol <johan@balder>
687 * src/SDCCval.c: fixed bug #532436
689 2002-03-14 Scott Dattalo <scott@dattalo.com>
691 Added "char *Processor" field to the port structure.
694 Added -p option. Allows port dependent processor to be specified.
697 Initialized the new field char *Processor field to NULL in all ports
700 Compiler generated registers for interrupt context saving
701 were not getting allocated.
703 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
706 Fixed left shift. Will promote the left side of a left shift
707 if a) left shifting more than size of operand or b) when assigned
708 to something size > size of left side
710 2002-03-14 Scott Dattalo <scott@dattalo.com>
712 tons of changes. Register allocation has been
713 rewritten. Added customization for the various PICs. Flow
714 analysis is restructured. ...
720 Added. device.c is a PIC port hack to accomodate variations
723 2002-03-13 Michael Hope <michaelh@vroom>
725 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
727 2002-03-04 johanknol <johanknol@manik>
729 * /src/SDCCval.c: fixed
731 const unsigned char arr[][2] = { { 0, 1 } };
732 t18.c:1: error: Initializer element is not constant
734 2002-03-04 bela <bela@manik>
736 * /device/include/mcs51reg.h:
737 ds89c420 register definition update
739 2002-03-03 <johan@FRIJA>
741 * support/Util/SDCCerr.c: did something, but don't no why anymore
743 * support/regression/tests/bug-524691.c: made it a little less shy
745 * src/SDCCast.c (decorateType): fixed bug #524697
747 * src/SDCCast.c: made some lineno improvements
749 * src/SDCCval.c (getNelements): changed warning to error
751 * src/SDCCglue.c (printIvalArray): changed warning to error
753 * src/SDCCicode.c: fixed a warning for mingw
755 * src/SDCCast.c (decorateType): fixed the << promotion for ops
757 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
759 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
761 * src/ds390/peeph.def:
762 Added some more peephole rules
764 * src/ds390/gen.c: Various fixes & enhancements
766 * src/SDCClrange.c, src/SDCClrange.h:
767 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
769 * src/ds390/ralloc.c:
770 various fixes & enhancements (ds390) specific
772 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
773 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
776 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
778 2002-03-02 <johan@FRIJA>
780 * src/SDCCast.c (decorateType): fixed bug #524708
782 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
784 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
786 2002-03-01 Michael Hope <michaelh@vroom>
788 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
790 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
792 2002-03-01 <johan@FRIJA>
794 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
796 * src/SDCCast.c (decorateType): fixed bug #524209
798 * src/SDCCval.c (valNot): fixed bug #524195
800 2002-02-26 <johan@balder>
802 * src/xa51/gen.c: fixed a warning
804 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
806 * src/SDCCast.c (decorateType): fixed bug #522534
808 2002-02-23 <johan@balder>
810 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
812 2002-02-22 <johan@balder>
814 * src/SDCCast.c: fixed bug #514865
816 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
818 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
820 * sdcc/src/SDCCloop.c:
821 Previous fix was not good. basic blocks that have "break" or "return" are
822 not really partof a loop , but live ranges used in these blocks should
823 be live thru the entire loop, so set partOfLoop but don't add them to
826 2002-02-21 <johan@FRIJA>
828 * src/SDCCcse.c: fixed bug #514308
830 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
833 Fixed BUG #519583. If a conditional block ended in a return/break
834 statement inside a loop, it was not being considered part of the loop.
836 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
838 2002-02-10 Karl Bongers <karl@turbobit.com>
841 Fixed up SDCDB debugger somewhat. Updated debugger/README
842 with lots of comments and notes.
844 * device/examples/test2.c:
845 Fix bug, "red" variable not being initialized(compiler complained).
847 * device/examples/Makefile, examples/test3.c:
848 Add Makefile in device/examples folder, compiles test3.c
849 for use as a multiple module SDCDB test case.
851 * sim/ucsim/cmd.src/cmdset.cc:
852 Took out debug printfs in ucsim "next" command.
855 Karl and Johan start ucsim XA support. Most dissassembly working,
856 about 75% emulation done(plenty of work remaining).
859 Add Z80 support to ucsim, add test-ucz80 regression test,
860 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
861 Notice z80 compiler fails on examples/test3.c/crc code.
863 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
865 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
866 Added support for --parms-in-bank1
868 * src/ds390/peeph.def:
869 added a few more peephole optimzations
872 1) added __builtin_inp & __builtin_outp used to read in data of given length
873 from a memory mapped port
874 2) added __builtin_memcmp
875 3) added __builtin_swapw swap bytes of a short
877 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
878 1) handle multiple send & receives from register bank1
879 2) ralloc can now allocate DPTR1 to some liveRanges
881 * src/SDCCsymt.c, src/SDCCsymt.h:
882 changes to handle multiple sends & receives
885 added some pointer arithmetic optimization
888 added some pointer arithmetic optimizations but not stable yet so not
889 called from anywhere (will get this working shortly)
891 * src/SDCCopt.c: fixed for multiple sends & receives
894 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
895 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
896 set preprocessor defines (depending on options)
898 * src/SDCCicode.c, src/SDCCicode.h:
899 changes made to handle multiple sends & receives
902 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
904 * src/SDCCcse.c, src/SDCCcse.h:
905 added function findbackward def (to be used in upcoming optimization)
907 * src/SDCCcflow.c, src/SDCCcflow.h:
908 added function returnAtEnd - to determine if a basic block terminates with
911 * src/SDCCast.c, src/SDCCast.h:
912 added option parms-in-bank1
914 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
915 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
916 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
917 adjusted for --parms-in-bank1 option
919 * device/include/string.h:
920 donot redefine "reentrant" keyword
922 * device/include/ds80c390.h: Added some more SFRs
924 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
926 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
928 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
930 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
932 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
934 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
936 2002-01-18 Paul Stoffregen <paul@pjrc.com>
938 * Added --xram-movc option
940 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
942 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
944 2002-01-11 Johan Knol
946 * Added math lib of Jesus Calvino-Fraga
948 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
950 * src/SDCCmain.c (processFile): fix processing of ../../src.c
951 * support/regression/Makefile: new target test-mcs51-stack-auto
952 * support/regression/ports/mcs51-stack-auto/spec.mk: added
954 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
956 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
958 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
960 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
962 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
964 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
966 * src/SDCCglue.h: add definition for printIvalChar()
968 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
970 * src/SDCCast.c: fix #498138 by Johan
972 * src/SDCCglue.c: fix #498138 by Johan
974 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
976 * support/regression/Makefile: fix clean
978 * support/regression/ports/ds390/support.c: fix transmission of last character
980 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
982 * /sdcc/src/ds390/gen.c:
983 a) improved computing address of stack variable
984 b) took out some #if 0 code
985 c) improved parmBytes adjustment
986 d) improved genPlusIncr & genMinusIncr
987 e) genCmp could generate bad code (when left assigned to DPTR)
988 f) Fixed bug in hasInc
990 * /sdcc/src/ds390/ralloc.c:
991 a) packRegsForSupport could mess up live information (Fixed)
992 b) packRegsDPTRuse could be incorrect for left & right shift
994 * /sdcc/src/mcs51/ralloc.c:
995 packRegsForSupport could mess up the live information (Fixed)
997 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
999 * /sdcc/src/SDCCast.c:
1000 can reverse a loop even if function call is present as long
1001 as the loop control variable is local & is not passed as parameter
1003 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
1005 * /sdcc/ChangeLog: *** empty log message ***
1007 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
1008 More builtin function additions for TININative
1010 * /sdcc/src/ds390/ralloc.c:
1011 Had broken the regression testsuite
1013 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
1015 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
1016 Added funcattr hasStackParms will be set for reentrant functions when there
1017 are paramteres on the stack, this helps in minimizing frame pointer generation
1018 typeFromStr can handle function pointers now
1020 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
1021 *** empty log message ***
1023 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
1025 * /src/ds390/gen.c, /src/ds390/main.c:
1026 More builtin function additions for TININative
1028 * /src/ds390/ralloc.c:
1029 Had broken the regression testsuite
1031 * /src/SDCCast.c: Fixed a bug in dumptree
1033 * /src/SDCCsymt.c, /src/SDCCsymt.h:
1034 Added funcattr hasStackParms will be set for reentrant functions when there
1035 are paramteres on the stack, this helps in minimizing frame pointer generation
1036 typeFromStr can handle function pointers now
1038 * /doc/builtins.txt, /doc/TININative.txt:
1039 *** empty log message ***
1042 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
1044 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
1045 ALPHA version for -mTININative
1047 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
1048 updated to reflect changes in the port structure
1051 added function do_assemble (similar to do_link) if non-null this function
1052 will be called to do assembly (-mTININative) requires a multi command
1054 added function genAssemblerEnd will be called to generate assembler Epilogue
1057 added _JavaNative to debug info printing
1059 * /src/SDCCmain.c: added option --tini-libid
1060 added port->do_assemble function (-mTININative) has a multi command assemble
1062 * /src/SDCCglue.c: Disabled "constExpr" check
1063 added port->genAssemblerEnd function
1065 * /src/SDCCglobl.h: Added option --tini-libid value
1068 tookout optimizeCompare from the header (has no external references)
1070 * /src/SDCCast.c: made one more function "static"
1072 2001-12-23 Michael Hope <michaelh@juju.net.nz>
1074 * src/z80/mappings.i: Added z80asm support.
1076 * src/z80/main.c: Added z80asm support on --asm=z80asm
1078 * src/z80/gen.c: Fixed asm portability issues.
1080 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
1082 * src/SDCCglue.c (printExterns): Added global/extern split.
1084 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
1086 * support/regression/Makefile: added test for mcs51 model large
1088 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
1090 * support/regression/ports/gbz80/spec.mk: added -mgbz80
1092 2001-12-05 Michael Hope <michaelh@juju.net.nz>
1094 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
1096 1904-01-06 Michael Hope <michaelh@juju.net.nz>
1098 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
1100 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
1102 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
1104 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
1106 * support/regression/tests/simplefloat.c: Port to mcs51.
1108 2001-11-25 Michael Hope <michaelh@juju.net.nz>
1109 * support/regression/tests/bug-485362.c: Added.
1111 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
1113 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
1115 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
1117 * src/z80/gen.c (aopDump): Added a dump function.
1119 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
1120 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
1122 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
1124 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
1126 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
1128 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
1130 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
1132 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
1134 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
1136 * support/regression/ports/ds390/support.c: Use tinibios.
1138 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
1140 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
1142 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
1143 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
1145 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
1147 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
1149 2001-11-18 Michael Hope <michaelh@juju.net.nz>
1151 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
1153 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
1154 (packRegsForIYUse): Created and optimised.
1156 2001-11-07 Michael Hope <michaelh@juju.net.nz>
1158 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
1159 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
1161 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
1163 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
1165 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
1167 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
1169 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
1171 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
1173 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
1175 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
1177 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
1179 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
1181 2001-11-07 Michael Hope <michaelh@juju.net.nz>
1183 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
1184 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
1185 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
1187 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
1189 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
1190 (genNotFloat): Added.
1191 (genUminusFloat): Added.
1193 * device/lib/z80/Makefile: Added floating pt stubs.
1195 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
1197 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
1199 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
1201 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
1203 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
1205 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
1207 * sdcc/support/regression/Makefile: Add port ds390.
1209 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
1211 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
1213 * sdcc/support/regression/ports/ds390/spec.mk: Added.
1215 * sdcc/support/regression/ports/ds390/support.c: Added.
1217 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
1219 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
1221 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
1223 2001-11-04 Michael Hope <michaelh@juju.net.nz>
1225 * device/include/malloc.h: Added z80 and gbz80 support.
1227 * device/lib/gbz80/heap.s: Added.
1229 * device/lib/z80/heap.s: Added.
1231 * device/lib/malloc.c: Added z80 and gbz80 support.
1233 * support/regression/tests/malloc.c (testMalloc): Added.
1235 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
1237 * support/regression/tests/bug-478094.c: Added.
1239 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
1241 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
1243 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
1245 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
1247 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
1249 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
1251 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
1253 2001-11-04 Michael Hope <michaelh@juju.net.nz>
1255 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
1257 2001-11-03 Michael Hope <michaelh@juju.net.nz>
1259 * support/regression/tests/bug-477927.c: Added.
1261 * src/z80/peeph.def: Added minor rules.
1263 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
1265 * src/z80/peeph.def: Added jump optimisation modification.
1267 2001-11-01 Michael Hope <michaelh@juju.net.nz>
1269 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
1271 2001-10-30 Michael Hope <michaelh@juju.net.nz>
1273 * support/regression/tests/funptrs.c: Added.
1275 2001-10-29 Michael Hope <michaelh@juju.net.nz>
1277 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
1279 2001-10-28 Michael Hope <michaelh@juju.net.nz>
1281 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
1283 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
1285 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
1286 (movLeft2ResultLong): Created.
1288 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
1289 (joinPushes): Added. Joins two char pushes into a word push.
1291 2001-10-27 Michael Hope <michaelh@juju.net.nz>
1293 * support/cpp2/Makefile.in (install): Added creation of dest dir.
1295 * support/makebin/Makefile (install): Added creation of dest dir.
1297 2001-10-24 Karl Bongers <karl@turbobit.com>
1299 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
1301 2001-10-21 Michael Hope <michaelh@juju.net.nz>
1303 * src/z80/ralloc.c: Turned off faulty pack for one use.
1305 * src/z80/peeph-gbz80.def: Removed redundent restart options.
1307 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
1309 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
1311 * support/regression/Makefile: Improved clean
1313 * support/regression/ports/gbz80/spec.mk: Added clean
1315 * support/regression/ports/host/spec.mk: Added clean
1317 * support/regression/ports/z80/spec.mk: Added clean
1319 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
1321 * support/regression/ports/mcs51/timeout.c: little improvements
1323 2001-10-17 Michael Hope <michaelh@juju.net.nz>
1325 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
1327 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
1329 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
1331 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
1333 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
1335 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
1337 2001-10-13 Michael Hope <michaelh@juju.net.nz>
1338 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
1340 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
1342 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
1344 * src/mcs51/main.c (_linkCmd): Added bin path to command.
1346 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
1348 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
1350 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
1352 * support/regression/tests/longor.c: Added.
1354 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
1356 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
1358 * as/mcs51/aslink.h: define PATH_MAX
1360 * as/mcs51/asm.h: define PATH_MAX
1362 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
1364 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
1366 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
1368 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
1370 * src/SDCCglobl.h: define PATH_MAX
1372 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
1374 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
1376 2001-10-11 Michael Hope <michaelh@juju.net.nz>
1378 * src/z80/gen.c (gencjneshort): Fixed
1380 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
1382 2001-10-09 Michael Hope <michaelh@juju.net.nz>
1384 * support/regression/tests/bug-469671.c: Added.
1386 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
1388 2001-10-08 Michael Hope <michaelh@juju.net.nz>
1390 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
1392 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
1394 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
1396 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
1398 * src/device/lib/_mulint.c : removed hint: nooverlay bug
1400 * src/device/lib/_mullong.c : removed hint: nooverlay bug
1402 * src/device/lib/_divuint.c : removed hint: nooverlay bug
1404 * src/device/lib/_divulong.c: removed hint: nooverlay bug
1406 * src/device/lib/_moduint.c : removed hint: nooverlay bug
1408 * src/device/lib/_modulong.c: removed hint: nooverlay bug
1410 2001-10-07 Michael Hope <michaelh@juju.net.nz>
1412 * 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.
1414 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
1416 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
1418 2001-10-07 <johan@FRIJA>
1420 * device/lib/gets.c (gets): fixed the return value.
1422 2001-10-06 Michael Hope <michaelh@juju.net.nz>
1423 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
1425 * 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.
1427 * 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.
1429 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
1431 * src/pic/gen.c: Removed Safe_strdup.
1433 * configure.in: Added option to enable libgc support.
1435 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
1436 (bitVectUnion): Optimised.
1437 (bitVectIntersect): Optimised.
1438 (bitVectBitsInCommon): Optimised.
1439 (bitVectCplAnd): Optimised.
1441 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
1443 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1445 * src/SDCCmain.c: distinguish between assembler debug and plain options
1447 * src/avr/main.c: remove standard assembler options
1449 * src/ds390/main.c: remove standard assembler options
1451 * src/mcs51/main.c: remove standard assembler options
1453 * src/port.h: removed "PENDING" comment
1455 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1457 * src/device/lib/_mulint.c : new, with assember functions
1459 * src/device/lib/_mullong.c : new, with assember functions
1461 * src/device/lib/_divuint.c : with assember functions
1463 * src/device/lib/_divsint.c : with assember functions
1465 * src/device/lib/_divulong.c: with assember functions
1467 * src/device/lib/_divslong.c: with assember functions
1469 * src/device/lib/_moduint.c : with assember functions
1471 * src/device/lib/_modsint.c : with assember functions
1473 * src/device/lib/_modulong.c: with assember functions
1475 * src/device/lib/_modslong.c: with assember functions
1477 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
1479 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
1481 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
1482 replaced _mululong.c and _mulslong.c by _mullong.c
1484 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1486 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
1488 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1490 * src/SDCCglue.c: test, if win32api is available for MINGW
1492 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1494 * src/SDCCsymt.c: no more _modifier in printTypeChain()
1495 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
1496 * support/regression/ports/gbz80/spec.mk: removed GENERIC
1497 * support/regression/ports/host/spec.mk: removed GENERIC
1498 * support/regression/ports/mcs51/spec.mk: removed GENERIC
1499 * support/regression/ports/z80/spec.mk: removed GENERIC
1501 2001-10-01 Michael Hope <michaelh@juju.net.nz>
1503 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
1505 * support/regression/tests/bug-467035.c: Created.
1507 2001-10-01 <johan@FRIJA>
1509 * src/SDCC.y: fixed bug #466586 part 1
1511 2001-10-01 Johan Knol <johan.knol@iduna.nl>
1513 * SDCCicode.c: z80 has no generic pointers
1514 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
1516 2001-09-30 Michael Hope <michaelh@juju.net.nz>
1518 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
1520 2001-09-29 Michael Hope <michaelh@juju.net.nz>
1522 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
1524 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
1526 2001-09-25 Michael Hope <michaelh@juju.net.nz>
1528 * configure.in: Fixed up so that ucsim is only configured once.
1530 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
1532 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
1533 (getPathDifference): As above.
1535 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
1537 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
1539 2001-09-23 Michael Hope <michaelh@juju.net.nz>
1540 * .version: Updated to 2.3.1
1542 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
1543 Added copyright header.
1545 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
1546 (assemble): Added support for macro based assembler commands.
1547 (linkEdit): Added support for macro based linker commands.
1548 (preProcess): Changed the pre-processor to use macros.
1549 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
1550 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
1552 * device/lib/z80/crt0.s: Added module name for debugging.
1554 2001-09-20 Michael Hope <michaelh@juju.net.nz>
1556 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1558 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
1560 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
1562 * src/Makefile.in: Added SDCCmacro and SDCCutil
1564 2001-09-19 Michael Hope <michaelh@juju.net.nz>
1566 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1568 2001-09-16 <johan@FRIJA>
1570 * 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.
1572 2001-09-15 <johan@FRIJA>
1574 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
1575 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
1577 2001-09-11 <johan@FRIJA>
1579 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
1581 2001-09-10 Michael Hope <michaelh@juju.net.nz>
1583 * support/regression/tests/bug-460444.c: Added test case.
1585 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
1586 (genCast): Added justification for all of the asserts.
1588 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
1590 * support/regression/support.c: _xdata replaced by xdata
1592 * support/regression/spec.mk: removed _generic
1594 2001-09-09 Michael Hope <michaelh@juju.net.nz>
1596 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
1598 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
1599 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
1601 * src/z80/peeph.def: Added a rule to optimise shift then compare.
1603 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
1605 * support/regression/tests/bug-460010.c: Added test case.
1607 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
1609 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
1611 * support/regression/Makefile: inter-port-clean adjusted for mcs51
1613 * support/regression/testfwk.c: removed workaround for bug #436344
1615 * support/regression/tests/bp.c: use less memory with mcs51
1617 * support/regression/tests/bug-441448.c: use less memory
1619 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
1621 * support/regression/collate-results.py: typo
1623 2001-09-08 Michael Hope <michaelh@juju.net.nz>
1625 * support/regression/tests/fetchoverlap.c: Added new test case.
1627 * support/regression/tests/bp.c: Added new test case.
1629 * support/regression/tests/bug-448984.c: Added new test case.
1631 * support/regression/tests/pow2shifts.c: Added new test case.
1633 * src/z80/gen.c: Turned off the noise it normally generates for the release.
1634 (genlshTwo): Fixed right shift for count > 8.
1636 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
1638 2001-09-08 <johan@FRIJA>
1640 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
1642 2001-09-07 <johan@FRIJA>
1644 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
1646 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
1648 2001-09-06 <johan@FRIJA>
1650 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
1651 * bernhard noted me at this: "() equals to (void)" (1.38)
1653 2001-09-05 <johan@FRIJA>
1655 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
1657 2001-09-04 <johan@FRIJA>
1659 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
1662 2001-09-04 Paul Stoffregen <paul@pjrc.com>
1664 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
1666 2001-09-03 Michael Hope <michaelh@juju.net.nz>
1668 * link/z80/aslink.h: Fixed path for PATH_MAX
1670 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1672 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1674 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1676 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1678 * 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.
1680 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1682 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1683 (genCmp): Fixed up genCmp for the GB with longs.
1685 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1687 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1689 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1691 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1693 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1695 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1697 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1699 * 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.
1701 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1703 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1705 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1707 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1709 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1711 * sim/ucsim/configure: little improvement of Cygwin-detection
1712 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1713 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1714 * support/regression/tests/bug-221100.c: small changes for mcs51
1715 * support/regression/tests/bug-221168.c: small changes for mcs51
1716 * support/regression/tests/bug-227710.c: small changes for mcs51
1717 * support/regression/tests/staticinit.c: small changes for mcs51
1718 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1719 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1720 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601