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
19 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
21 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
22 * src/configure: find appropriate data-types on host for SDCC's int and long
23 * src/configure.in: find appropriate data-types on host for SDCC's int and long
24 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
25 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
27 2003-03-07 <johan@balder>
30 some minor cleanups before the big shot
31 OP_DEFS and OP_USES now use Kevin's protection
32 new option --nolabelopt
49 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
51 * src/pic/pcode.c (get_op): fix 64 bit warnings
52 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
53 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
54 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
55 * support/regression/tests/malloc.c: fix 64 bit warnings
57 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
59 * src/mcs51/gen.c (genMinus): fixed bug 696436
61 2003-03-02 Borut Razem <borut.razem@siol.net>
63 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
65 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
67 * configure.in: test for mkstemp
68 * sdccconf_in.h: add HAVE_MKSTEMP
70 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
72 * device/include/ctype.h: removed warning while using --stack-auto
73 * device/include/malloc.h: removed warning while using --stack-auto
74 * device/include/string.h: removed warning while using --stack-auto
76 2003-02-23 Borut Razem <borut.razem@siol.net>
78 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
79 because NDEBUG is defined (see man assert)
80 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
82 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
84 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
85 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
87 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
89 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
90 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
92 2003-02-18 <johan@balder>
94 * as/mcs51/asmain.c (asmbl): module can start with a digit
95 * as/z80/asmain.c (asmbl): module can start with a digit
97 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
99 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
100 * src/asm.c: fix pipe() for Mingw32
102 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
104 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
105 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
106 make -V work again; --c1mode reads now from stdin
107 * doc/sdccman.lyx: added --c1mode
108 * support/Util/SDCCerr.c: new messages for c1 mode
109 * support/Util/SDCCerr.h: new messages for c1 mode
110 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
112 2003-02-15 <johan@balder>
114 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
116 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
118 * doc/sdccman.lyx: Environment variables, -o and other minor things
120 2003-02-14 <johan@balder>
122 * src/xa51/main.c: before anyone really tries to use it :)
124 * Install doc's in share/sdcc/doc
125 * removed some obsolete files
126 * Do a proper make distclean and uninstall
130 M device/include/Makefile.in
131 M device/lib/Makefile.in
134 M sim/ucsim/doc/Makefile.in
138 M support/cpp2/Makefile.in
139 M support/makebin/Makefile
142 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
144 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
146 2003-02-10 Borut Razem <borut.razem@siol.net>
148 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
149 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
150 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
151 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
152 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
153 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
154 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
155 src/z80/Makefile.bcc: Borland Makefile cleanup
156 * as/z80/Makefile.bcc: Added Borland Makefile
157 * support/cpp2/borland.h: Removed
159 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
161 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
162 * src/SDCC.lex: new pragma NOIV
163 * src/SDCCglobl.h: new pragma NOIV
164 * src/SDCCmem.c: new pragma NOIV
166 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
168 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
170 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
172 * src/SDCCmain.c: signal handling is switched off by --debug
173 * doc/Makefile: small fix for install; use clean.mk again
174 * doc/clean.mk: clean *.pdf and *.html too
176 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
178 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
179 * device/lib/printfl.c: fix a ds390 bug by making it portable
180 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
181 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
182 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
183 * debugger/mcs51/cmd.c: converted multi-line string literals
184 * sim/ucsim/globals.cc: converted multi-line string literals
185 * src/SDCCmain.c: introduced signal handler to remove temp files
186 * doc/Makefile: small tweaks, implement clean
187 * doc: removed generated files
189 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
191 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
192 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
193 Address Record is not correctly generated for DS390."
195 2003-02-02 Borut Razem <borut.razem@siol.net>
197 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
198 * as/mcs51/asm.h: fixed compilation with Borland C
199 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
200 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
201 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
202 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
203 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
204 src/z80/Makefile.bcc: delete $(LIB) only if exist
205 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
207 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
209 * device/include/malloc.h: introduced NULL
210 * device/include/string.h: introduced NULL
211 * device/include/stdlib.h: introduced NULL
212 * device/lib/_memcpy.c: removed NULL
213 * device/lib/_strcat.c: removed NULL
214 * device/lib/_strchr.c: removed NULL
215 * device/lib/_strcmp.c: removed NULL
216 * device/lib/_strcpy.c: removed NULL
217 * device/lib/_strcspn.c: removed NULL
218 * device/lib/_strlen.c: removed NULL
219 * device/lib/_strncat.c: removed NULL
220 * device/lib/_strncmp.c: removed NULL
221 * device/lib/_strncpy.c: removed NULL
222 * device/lib/_strpbrk.c: removed NULL
223 * device/lib/_strrchr.c: removed NULL
224 * device/lib/_strspn.c: removed NULL
225 * device/lib/_strstr.c: removed NULL
226 * device/lib/_strtok.c: removed NULL
227 * device/lib/malloc.c: removed NULL, include own header
229 2003-02-02 <johan@balder>
231 * 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
232 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
233 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
234 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
235 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
236 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
238 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
240 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
243 2003-02-01 <johan@balder>
245 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
247 2003-01-31 <johan@CP255758-A>
249 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
251 2003-01-30 <johan@balder>
253 * src/SDCCBBlock.c: automatic bug detection
254 * src/SDCCicode.c: automatic bug detection
256 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
258 * src/SDCCglobl.h: now --xram-size 0 works
259 * src/SDCCmain.c: now --xram-size 0 works
261 2003-01-29 <johan@balder>
263 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
265 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
267 * as/mcs51/aslink.h: Added options --xram-size and --code-size
268 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
269 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
270 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
271 * src/SDCCglobl.h: Added options --xram-size and --code-size
272 * src/SDCCmain.c: Added options --xram-size and --code-size
274 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
276 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
277 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
279 2003-01-27 <johan@balder>
281 * src/SDCC.y: fixed bug #613764
283 2003-01-26 <johan@balder>
285 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
286 * src/SDCCsymt.h: fixed bug #673374
287 * src/SDCCglue.c: fixed bug #661910
288 * src/SDCCast.c: fixed bug #458099 and 673374
290 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
292 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
293 * as/mcs51/strcmpi.h: added
294 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
295 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
296 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
297 * as/mcs51/assym.c: strcmpi -> as_strcmpi
298 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
299 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
300 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
301 * as/mcs51/Makefile.aslink: new module strcmpi
302 * as/mcs51/Makefile.asx8051: new module strcmpi
303 * as/mcs51/Makefil.bcc: new module strcmpi
304 * as/mcs51/Makefile.in: new module strcmpi
305 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
307 2003-01-26 <johan@balder>
309 * src/SDCCglue.c: reverted back to 1.124
310 * src/SDCCast.c: reverted back to 1.156
311 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
313 2003-01-25 <johan@balder>
315 * src/SDCCglue.c: A better fix for bug #661910
316 * src/SDCCast.c: A better fix for bug #661910
317 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
319 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
321 * src/Makefile.in: remove spawn.o
322 * src/SDCCmain.c: remove spawn.h
323 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
324 * src/spawn.c: removed
325 * src/spawn.h: removed
326 * support/regression/ports/ds390/spec.mk: link with -r
328 2003-01-24 <johan@CP255758-A>
330 * src/ds390/gen.c (aopOp): fixed bug #667458
331 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
332 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
333 (createIvalCharPtr): an ival doesn't always have a storage class anymore
335 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
337 * src/mcs51/peeph.def: better assembler identation by Frieder
338 * src/mcs51/gen.c: better assembler identation by Frieder
340 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
342 * as/z80/string.h: removed for gcc 3.2
343 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
344 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
346 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
348 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
349 * src/SDCCpeeph.c (replaceRule): fix bug #663503
350 * support/regression/Makefile: separate temp files for ports
351 * support/regression/generate-cases.py: separate temp files for ports
352 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
353 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
355 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
357 * moved tinitalk to device/examples/ds390
359 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
361 * as/mcs51/lkmem.c: rflag is for DS390
362 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
363 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
364 (linkEdit): move mem- and map-files the same way as ihx-files
365 * src/z80/main.c (_setDefaultOptions): removed --generic
366 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
367 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
368 * src/pic/glue.c (picglue): --c1mode works again
369 * src/pic16/glue.c (pic16glue): --c1mode works again
370 * src/asm.c (printCLine): fix #660034
372 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
374 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
375 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
376 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
377 * as/mcs51/lkmem (summary): better fix for sp problem
378 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
379 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
380 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
381 remove --stack-after-data
383 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
385 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
386 * src/SDCCutil.c (join): ugly bug: missing '\0'
387 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
389 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
391 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
393 * src/pic/main.c (_asmCmd): gpasm supports -o
394 * src/z80/main.c: more general macros
395 * device/lib/Makefile.in: remove intermediate files
397 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
399 * .version: Bumped version number to 2.3.3
400 * src/SDCCBBlock.c: new option -o
401 * src/SDCCglobl.h: new option -o
402 * src/SDCCglue.c: new option -o
403 * src/SDCCmain.c: new option -o
404 * src/asm.c: new option -o
405 * src/ds390/main.c: new option -o
406 * src/pic/glue.c: new option -o
407 * src/pic/pcode.c: new option -o
408 * src/pic/ralloc.c: new option -o
409 * src/pic16/glue.c: new option -o
410 * src/pic16/pcode.c: new option -o
411 * src/pic16/ralloc.c: new option -o
412 * src/z80/main.c: new option -o
413 * device/lib/Makefile.in: use -o
414 * support/regression/ports/ds390/spec.mk: use -o
415 * support/regression/ports/gbz80/spec.mk: use -o
416 * support/regression/ports/mcs51/spec.mk: use -o
417 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
418 * support/regression/ports/z80/spec.mk: use -o
419 * support/regression/ports/ucz80/spec.mk: use -o
420 * support/regression/ports/xa51/spec.mk: use -o
421 * support/regression/fwk/lib/timeout.c: fix usage string
423 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
424 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
426 2003-01-07 <johan@balder>
428 * src/SDCCast.c (decorateType): fixed bug #600035
430 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
431 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
432 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
433 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
434 * src/pic/pcode.c: outcommented unused variable to remove warnings
435 * src/pic/ralloc.c: outcommented unused variable to remove warnings
437 2003-01-06 <karl@turbobit.com>
438 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
441 2003-01-06 <johan@balder>
443 * src/SDCCicode.c: fixed array add
445 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
446 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
447 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
449 2003-01-04 <johan@balder>
451 * src/SDCCval.c (getNelements): fixed the initialized array of structures
453 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
454 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
456 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
457 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
458 * support/regression/tests/bug-524697.c: fit mem usage into 8032
460 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
461 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
463 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
464 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
466 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
467 * src/mcs51/main.c: removed {bindir}{sep} from aslink
469 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
471 * in \sdcc\as\mcs51\ changed these files in order to create an
472 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
473 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
474 following files to include the previous two files: aslink.dsp,
475 Makefile.aslink, Makefile.bcc, and Makefile.in.
477 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
480 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
482 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
483 value from option --iram-size.
485 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
487 * \sdcc\as\mcs51\lklist.c: added boundary check before using
490 2002-09-18 <wiml@hhhh.org>
492 * SDCClrange.h: exposed setFromRange() and setToRange()
493 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
494 packRegsForAccUse() (bug 542397)
495 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
496 multiple times and emitting the fetch operations more than once
497 added aopGetUsesAcc() function to allow binary operators to
498 fetch their operands in the correct order; made genMinus() emit
499 compact code for X = LITERAL - Y
501 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
502 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
503 sprintf() in line 1267.
505 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
506 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
509 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
510 Changes to aslink (All the changes are marked with 'JCF'):
512 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
515 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
516 area BSEG. Also moves, if possible, the DATA area down into the internal
517 ram so more space is available.
519 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
522 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
523 not bytes. Function summary() which creates a memory usage summary
524 file with extension .mem. Reports of overlaping stack and small stack
525 size. If the space for the stack is less than 16 bytes aslink trows a
528 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
529 the 8051. Option 'y' for memory summary output file.
531 Changes to sdcc (All the changes are marked with 'JCF'):
533 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
535 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
536 overlaying area for it (uses RegBankUsed[4]).
538 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
539 bank zero as used by default. By default aslink locates the stack
540 (equivalent to --stack-after-data). Pass option 'y' to aslink for
541 the creation of the .mem file. Delegates the allocation of data area
542 to aslink (it is not longer 0x30 by default). If --stack-loc passes
543 the begining of the stack area to aslink.
545 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
546 glue() in SDCCglue.c creates an area for it.
548 2002-09-03 Borut Razem <borut.razem@siol.net>
549 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
551 introduced atexit() handler for teporay files removal in case of
552 errors, assertions, ...
554 2002-08-29 Borut Razem <borut.razem@siol.net>
555 * sdcc/support/cpp2/auto-host_vc_in.h:
556 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
557 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
558 Maybe there is a similar problem with BORLANDC? It should be checked!
560 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
561 corrected improper use of assert: the assignment to clr variable was done inside the assert.
562 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
563 was not executed, and the compiler (cl) launched a warning:
564 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
566 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
567 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
569 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
570 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
572 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
573 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
574 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
575 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
576 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
577 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
578 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
579 - added Release configuration in VS projects
580 - review of compiler an linker options
581 - VC .exe files are generated in bin_vc directory, not to interfere
582 with binaries generated from other projects (cygwin, mingw, bcc ...)
584 * sdcc/src/yacc.dsp: added
586 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
587 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
588 and insert the version number definitions from .version
590 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
592 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
593 added - genarate auto-host.h using auto-host_vc_in.h as template
596 removed from CVS, generated automatically
598 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
599 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
601 2002-08-11 Borut Razem <borut.razem@siol.net>
602 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
604 2002-08-10 Borut Razem <borut.razem@siol.net>
605 * src/SDCCmain.c (main):
606 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
607 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
608 The consequence was that some temporary files were not removed.
611 unification of code in functions tempfilename() and tempfile():
612 function tempnam() is defined in Visual Studio 6.0 and .NET
614 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
616 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
617 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
618 - removed compiler command line option /WX: Treats all warnings as errors
619 - update a list of source files, included into the project
621 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
622 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
623 changed project type to Generic Project so that can be correcly converted to VS.NET project
625 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
627 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
629 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
631 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
632 added return 0 statements after assert() to make compiler happy
634 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
635 added newline in the def file to keep MSC compiler satisfied
637 * sdcc/src/z80/gen.c:
638 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
639 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
640 - solved MSC error in function aopDump()
642 * sdcc_vc.h: define PREFIX as "\\sdcc"
644 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
645 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
647 2002-06-22 Scott Dattalo <scott@dattalo.com>
648 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
649 - Rewrote the register banking algorithm.
650 - Added pCode live-range analysis to registers (for now, only non-used and
651 singly-used registers optimized away)
653 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
655 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
657 2002-05-10 Scott Dattalo <scott@dattalo.com>
658 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
660 2002-04-22 Michael Hope <michaelh@vroom>
662 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
664 * configure.in (DD_COPT): Added include support required for gbdk.
666 * .version: Bumped version number just to increase it.
668 * src/SDCCmain.c: Added -nostdinc to the default options.
670 2002-04-15 Michael Hope <michaelh@vroom>
672 * device/lib/z80/printf.c (sprintf): Added.
674 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
676 * src/z80/peeph.def: Added transpose redundent load rule.
678 * src/z80/main.c: Added force callee saves for jaune.
680 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
682 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
684 2002-03-28 Johan Knol <johan@balder>
686 * src/SDCCval.c: fixed bug #532436
688 2002-03-14 Scott Dattalo <scott@dattalo.com>
690 Added "char *Processor" field to the port structure.
693 Added -p option. Allows port dependent processor to be specified.
696 Initialized the new field char *Processor field to NULL in all ports
699 Compiler generated registers for interrupt context saving
700 were not getting allocated.
702 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
705 Fixed left shift. Will promote the left side of a left shift
706 if a) left shifting more than size of operand or b) when assigned
707 to something size > size of left side
709 2002-03-14 Scott Dattalo <scott@dattalo.com>
711 tons of changes. Register allocation has been
712 rewritten. Added customization for the various PICs. Flow
713 analysis is restructured. ...
719 Added. device.c is a PIC port hack to accomodate variations
722 2002-03-13 Michael Hope <michaelh@vroom>
724 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
726 2002-03-04 johanknol <johanknol@manik>
728 * /src/SDCCval.c: fixed
730 const unsigned char arr[][2] = { { 0, 1 } };
731 t18.c:1: error: Initializer element is not constant
733 2002-03-04 bela <bela@manik>
735 * /device/include/mcs51reg.h:
736 ds89c420 register definition update
738 2002-03-03 <johan@FRIJA>
740 * support/Util/SDCCerr.c: did something, but don't no why anymore
742 * support/regression/tests/bug-524691.c: made it a little less shy
744 * src/SDCCast.c (decorateType): fixed bug #524697
746 * src/SDCCast.c: made some lineno improvements
748 * src/SDCCval.c (getNelements): changed warning to error
750 * src/SDCCglue.c (printIvalArray): changed warning to error
752 * src/SDCCicode.c: fixed a warning for mingw
754 * src/SDCCast.c (decorateType): fixed the << promotion for ops
756 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
758 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
760 * src/ds390/peeph.def:
761 Added some more peephole rules
763 * src/ds390/gen.c: Various fixes & enhancements
765 * src/SDCClrange.c, src/SDCClrange.h:
766 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
768 * src/ds390/ralloc.c:
769 various fixes & enhancements (ds390) specific
771 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
772 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
775 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
777 2002-03-02 <johan@FRIJA>
779 * src/SDCCast.c (decorateType): fixed bug #524708
781 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
783 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
785 2002-03-01 Michael Hope <michaelh@vroom>
787 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
789 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
791 2002-03-01 <johan@FRIJA>
793 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
795 * src/SDCCast.c (decorateType): fixed bug #524209
797 * src/SDCCval.c (valNot): fixed bug #524195
799 2002-02-26 <johan@balder>
801 * src/xa51/gen.c: fixed a warning
803 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
805 * src/SDCCast.c (decorateType): fixed bug #522534
807 2002-02-23 <johan@balder>
809 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
811 2002-02-22 <johan@balder>
813 * src/SDCCast.c: fixed bug #514865
815 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
817 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
819 * sdcc/src/SDCCloop.c:
820 Previous fix was not good. basic blocks that have "break" or "return" are
821 not really partof a loop , but live ranges used in these blocks should
822 be live thru the entire loop, so set partOfLoop but don't add them to
825 2002-02-21 <johan@FRIJA>
827 * src/SDCCcse.c: fixed bug #514308
829 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
832 Fixed BUG #519583. If a conditional block ended in a return/break
833 statement inside a loop, it was not being considered part of the loop.
835 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
837 2002-02-10 Karl Bongers <karl@turbobit.com>
840 Fixed up SDCDB debugger somewhat. Updated debugger/README
841 with lots of comments and notes.
843 * device/examples/test2.c:
844 Fix bug, "red" variable not being initialized(compiler complained).
846 * device/examples/Makefile, examples/test3.c:
847 Add Makefile in device/examples folder, compiles test3.c
848 for use as a multiple module SDCDB test case.
850 * sim/ucsim/cmd.src/cmdset.cc:
851 Took out debug printfs in ucsim "next" command.
854 Karl and Johan start ucsim XA support. Most dissassembly working,
855 about 75% emulation done(plenty of work remaining).
858 Add Z80 support to ucsim, add test-ucz80 regression test,
859 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
860 Notice z80 compiler fails on examples/test3.c/crc code.
862 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
864 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
865 Added support for --parms-in-bank1
867 * src/ds390/peeph.def:
868 added a few more peephole optimzations
871 1) added __builtin_inp & __builtin_outp used to read in data of given length
872 from a memory mapped port
873 2) added __builtin_memcmp
874 3) added __builtin_swapw swap bytes of a short
876 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
877 1) handle multiple send & receives from register bank1
878 2) ralloc can now allocate DPTR1 to some liveRanges
880 * src/SDCCsymt.c, src/SDCCsymt.h:
881 changes to handle multiple sends & receives
884 added some pointer arithmetic optimization
887 added some pointer arithmetic optimizations but not stable yet so not
888 called from anywhere (will get this working shortly)
890 * src/SDCCopt.c: fixed for multiple sends & receives
893 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
894 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
895 set preprocessor defines (depending on options)
897 * src/SDCCicode.c, src/SDCCicode.h:
898 changes made to handle multiple sends & receives
901 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
903 * src/SDCCcse.c, src/SDCCcse.h:
904 added function findbackward def (to be used in upcoming optimization)
906 * src/SDCCcflow.c, src/SDCCcflow.h:
907 added function returnAtEnd - to determine if a basic block terminates with
910 * src/SDCCast.c, src/SDCCast.h:
911 added option parms-in-bank1
913 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
914 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
915 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
916 adjusted for --parms-in-bank1 option
918 * device/include/string.h:
919 donot redefine "reentrant" keyword
921 * device/include/ds80c390.h: Added some more SFRs
923 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
925 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
927 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
929 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
931 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
933 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
935 2002-01-18 Paul Stoffregen <paul@pjrc.com>
937 * Added --xram-movc option
939 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
941 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
943 2002-01-11 Johan Knol
945 * Added math lib of Jesus Calvino-Fraga
947 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
949 * src/SDCCmain.c (processFile): fix processing of ../../src.c
950 * support/regression/Makefile: new target test-mcs51-stack-auto
951 * support/regression/ports/mcs51-stack-auto/spec.mk: added
953 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
955 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
957 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
959 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
961 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
963 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
965 * src/SDCCglue.h: add definition for printIvalChar()
967 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
969 * src/SDCCast.c: fix #498138 by Johan
971 * src/SDCCglue.c: fix #498138 by Johan
973 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
975 * support/regression/Makefile: fix clean
977 * support/regression/ports/ds390/support.c: fix transmission of last character
979 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
981 * /sdcc/src/ds390/gen.c:
982 a) improved computing address of stack variable
983 b) took out some #if 0 code
984 c) improved parmBytes adjustment
985 d) improved genPlusIncr & genMinusIncr
986 e) genCmp could generate bad code (when left assigned to DPTR)
987 f) Fixed bug in hasInc
989 * /sdcc/src/ds390/ralloc.c:
990 a) packRegsForSupport could mess up live information (Fixed)
991 b) packRegsDPTRuse could be incorrect for left & right shift
993 * /sdcc/src/mcs51/ralloc.c:
994 packRegsForSupport could mess up the live information (Fixed)
996 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
998 * /sdcc/src/SDCCast.c:
999 can reverse a loop even if function call is present as long
1000 as the loop control variable is local & is not passed as parameter
1002 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
1004 * /sdcc/ChangeLog: *** empty log message ***
1006 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
1007 More builtin function additions for TININative
1009 * /sdcc/src/ds390/ralloc.c:
1010 Had broken the regression testsuite
1012 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
1014 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
1015 Added funcattr hasStackParms will be set for reentrant functions when there
1016 are paramteres on the stack, this helps in minimizing frame pointer generation
1017 typeFromStr can handle function pointers now
1019 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
1020 *** empty log message ***
1022 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
1024 * /src/ds390/gen.c, /src/ds390/main.c:
1025 More builtin function additions for TININative
1027 * /src/ds390/ralloc.c:
1028 Had broken the regression testsuite
1030 * /src/SDCCast.c: Fixed a bug in dumptree
1032 * /src/SDCCsymt.c, /src/SDCCsymt.h:
1033 Added funcattr hasStackParms will be set for reentrant functions when there
1034 are paramteres on the stack, this helps in minimizing frame pointer generation
1035 typeFromStr can handle function pointers now
1037 * /doc/builtins.txt, /doc/TININative.txt:
1038 *** empty log message ***
1041 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
1043 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
1044 ALPHA version for -mTININative
1046 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
1047 updated to reflect changes in the port structure
1050 added function do_assemble (similar to do_link) if non-null this function
1051 will be called to do assembly (-mTININative) requires a multi command
1053 added function genAssemblerEnd will be called to generate assembler Epilogue
1056 added _JavaNative to debug info printing
1058 * /src/SDCCmain.c: added option --tini-libid
1059 added port->do_assemble function (-mTININative) has a multi command assemble
1061 * /src/SDCCglue.c: Disabled "constExpr" check
1062 added port->genAssemblerEnd function
1064 * /src/SDCCglobl.h: Added option --tini-libid value
1067 tookout optimizeCompare from the header (has no external references)
1069 * /src/SDCCast.c: made one more function "static"
1071 2001-12-23 Michael Hope <michaelh@juju.net.nz>
1073 * src/z80/mappings.i: Added z80asm support.
1075 * src/z80/main.c: Added z80asm support on --asm=z80asm
1077 * src/z80/gen.c: Fixed asm portability issues.
1079 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
1081 * src/SDCCglue.c (printExterns): Added global/extern split.
1083 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
1085 * support/regression/Makefile: added test for mcs51 model large
1087 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
1089 * support/regression/ports/gbz80/spec.mk: added -mgbz80
1091 2001-12-05 Michael Hope <michaelh@juju.net.nz>
1093 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
1095 1904-01-06 Michael Hope <michaelh@juju.net.nz>
1097 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
1099 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
1101 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
1103 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
1105 * support/regression/tests/simplefloat.c: Port to mcs51.
1107 2001-11-25 Michael Hope <michaelh@juju.net.nz>
1108 * support/regression/tests/bug-485362.c: Added.
1110 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
1112 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
1114 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
1116 * src/z80/gen.c (aopDump): Added a dump function.
1118 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
1119 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
1121 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
1123 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
1125 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
1127 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
1129 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
1131 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
1133 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
1135 * support/regression/ports/ds390/support.c: Use tinibios.
1137 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
1139 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
1141 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
1142 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
1144 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
1146 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
1148 2001-11-18 Michael Hope <michaelh@juju.net.nz>
1150 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
1152 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
1153 (packRegsForIYUse): Created and optimised.
1155 2001-11-07 Michael Hope <michaelh@juju.net.nz>
1157 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
1158 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
1160 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
1162 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
1164 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
1166 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
1168 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
1170 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
1172 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
1174 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
1176 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
1178 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
1180 2001-11-07 Michael Hope <michaelh@juju.net.nz>
1182 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
1183 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
1184 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
1186 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
1188 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
1189 (genNotFloat): Added.
1190 (genUminusFloat): Added.
1192 * device/lib/z80/Makefile: Added floating pt stubs.
1194 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
1196 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
1198 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
1200 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
1202 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
1204 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
1206 * sdcc/support/regression/Makefile: Add port ds390.
1208 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
1210 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
1212 * sdcc/support/regression/ports/ds390/spec.mk: Added.
1214 * sdcc/support/regression/ports/ds390/support.c: Added.
1216 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
1218 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
1220 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
1222 2001-11-04 Michael Hope <michaelh@juju.net.nz>
1224 * device/include/malloc.h: Added z80 and gbz80 support.
1226 * device/lib/gbz80/heap.s: Added.
1228 * device/lib/z80/heap.s: Added.
1230 * device/lib/malloc.c: Added z80 and gbz80 support.
1232 * support/regression/tests/malloc.c (testMalloc): Added.
1234 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
1236 * support/regression/tests/bug-478094.c: Added.
1238 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
1240 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
1242 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
1244 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
1246 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
1248 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
1250 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
1252 2001-11-04 Michael Hope <michaelh@juju.net.nz>
1254 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
1256 2001-11-03 Michael Hope <michaelh@juju.net.nz>
1258 * support/regression/tests/bug-477927.c: Added.
1260 * src/z80/peeph.def: Added minor rules.
1262 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
1264 * src/z80/peeph.def: Added jump optimisation modification.
1266 2001-11-01 Michael Hope <michaelh@juju.net.nz>
1268 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
1270 2001-10-30 Michael Hope <michaelh@juju.net.nz>
1272 * support/regression/tests/funptrs.c: Added.
1274 2001-10-29 Michael Hope <michaelh@juju.net.nz>
1276 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
1278 2001-10-28 Michael Hope <michaelh@juju.net.nz>
1280 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
1282 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
1284 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
1285 (movLeft2ResultLong): Created.
1287 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
1288 (joinPushes): Added. Joins two char pushes into a word push.
1290 2001-10-27 Michael Hope <michaelh@juju.net.nz>
1292 * support/cpp2/Makefile.in (install): Added creation of dest dir.
1294 * support/makebin/Makefile (install): Added creation of dest dir.
1296 2001-10-24 Karl Bongers <karl@turbobit.com>
1298 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
1300 2001-10-21 Michael Hope <michaelh@juju.net.nz>
1302 * src/z80/ralloc.c: Turned off faulty pack for one use.
1304 * src/z80/peeph-gbz80.def: Removed redundent restart options.
1306 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
1308 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
1310 * support/regression/Makefile: Improved clean
1312 * support/regression/ports/gbz80/spec.mk: Added clean
1314 * support/regression/ports/host/spec.mk: Added clean
1316 * support/regression/ports/z80/spec.mk: Added clean
1318 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
1320 * support/regression/ports/mcs51/timeout.c: little improvements
1322 2001-10-17 Michael Hope <michaelh@juju.net.nz>
1324 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
1326 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
1328 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
1330 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
1332 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
1334 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
1336 2001-10-13 Michael Hope <michaelh@juju.net.nz>
1337 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
1339 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
1341 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
1343 * src/mcs51/main.c (_linkCmd): Added bin path to command.
1345 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
1347 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
1349 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
1351 * support/regression/tests/longor.c: Added.
1353 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
1355 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
1357 * as/mcs51/aslink.h: define PATH_MAX
1359 * as/mcs51/asm.h: define PATH_MAX
1361 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
1363 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
1365 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
1367 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
1369 * src/SDCCglobl.h: define PATH_MAX
1371 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
1373 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
1375 2001-10-11 Michael Hope <michaelh@juju.net.nz>
1377 * src/z80/gen.c (gencjneshort): Fixed
1379 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
1381 2001-10-09 Michael Hope <michaelh@juju.net.nz>
1383 * support/regression/tests/bug-469671.c: Added.
1385 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
1387 2001-10-08 Michael Hope <michaelh@juju.net.nz>
1389 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
1391 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
1393 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
1395 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
1397 * src/device/lib/_mulint.c : removed hint: nooverlay bug
1399 * src/device/lib/_mullong.c : removed hint: nooverlay bug
1401 * src/device/lib/_divuint.c : removed hint: nooverlay bug
1403 * src/device/lib/_divulong.c: removed hint: nooverlay bug
1405 * src/device/lib/_moduint.c : removed hint: nooverlay bug
1407 * src/device/lib/_modulong.c: removed hint: nooverlay bug
1409 2001-10-07 Michael Hope <michaelh@juju.net.nz>
1411 * 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.
1413 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
1415 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
1417 2001-10-07 <johan@FRIJA>
1419 * device/lib/gets.c (gets): fixed the return value.
1421 2001-10-06 Michael Hope <michaelh@juju.net.nz>
1422 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
1424 * 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.
1426 * 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.
1428 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
1430 * src/pic/gen.c: Removed Safe_strdup.
1432 * configure.in: Added option to enable libgc support.
1434 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
1435 (bitVectUnion): Optimised.
1436 (bitVectIntersect): Optimised.
1437 (bitVectBitsInCommon): Optimised.
1438 (bitVectCplAnd): Optimised.
1440 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
1442 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1444 * src/SDCCmain.c: distinguish between assembler debug and plain options
1446 * src/avr/main.c: remove standard assembler options
1448 * src/ds390/main.c: remove standard assembler options
1450 * src/mcs51/main.c: remove standard assembler options
1452 * src/port.h: removed "PENDING" comment
1454 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1456 * src/device/lib/_mulint.c : new, with assember functions
1458 * src/device/lib/_mullong.c : new, with assember functions
1460 * src/device/lib/_divuint.c : with assember functions
1462 * src/device/lib/_divsint.c : with assember functions
1464 * src/device/lib/_divulong.c: with assember functions
1466 * src/device/lib/_divslong.c: with assember functions
1468 * src/device/lib/_moduint.c : with assember functions
1470 * src/device/lib/_modsint.c : with assember functions
1472 * src/device/lib/_modulong.c: with assember functions
1474 * src/device/lib/_modslong.c: with assember functions
1476 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
1478 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
1480 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
1481 replaced _mululong.c and _mulslong.c by _mullong.c
1483 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1485 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
1487 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1489 * src/SDCCglue.c: test, if win32api is available for MINGW
1491 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1493 * src/SDCCsymt.c: no more _modifier in printTypeChain()
1494 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
1495 * support/regression/ports/gbz80/spec.mk: removed GENERIC
1496 * support/regression/ports/host/spec.mk: removed GENERIC
1497 * support/regression/ports/mcs51/spec.mk: removed GENERIC
1498 * support/regression/ports/z80/spec.mk: removed GENERIC
1500 2001-10-01 Michael Hope <michaelh@juju.net.nz>
1502 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
1504 * support/regression/tests/bug-467035.c: Created.
1506 2001-10-01 <johan@FRIJA>
1508 * src/SDCC.y: fixed bug #466586 part 1
1510 2001-10-01 Johan Knol <johan.knol@iduna.nl>
1512 * SDCCicode.c: z80 has no generic pointers
1513 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
1515 2001-09-30 Michael Hope <michaelh@juju.net.nz>
1517 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
1519 2001-09-29 Michael Hope <michaelh@juju.net.nz>
1521 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
1523 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
1525 2001-09-25 Michael Hope <michaelh@juju.net.nz>
1527 * configure.in: Fixed up so that ucsim is only configured once.
1529 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
1531 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
1532 (getPathDifference): As above.
1534 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
1536 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
1538 2001-09-23 Michael Hope <michaelh@juju.net.nz>
1539 * .version: Updated to 2.3.1
1541 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
1542 Added copyright header.
1544 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
1545 (assemble): Added support for macro based assembler commands.
1546 (linkEdit): Added support for macro based linker commands.
1547 (preProcess): Changed the pre-processor to use macros.
1548 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
1549 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
1551 * device/lib/z80/crt0.s: Added module name for debugging.
1553 2001-09-20 Michael Hope <michaelh@juju.net.nz>
1555 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1557 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
1559 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
1561 * src/Makefile.in: Added SDCCmacro and SDCCutil
1563 2001-09-19 Michael Hope <michaelh@juju.net.nz>
1565 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1567 2001-09-16 <johan@FRIJA>
1569 * 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.
1571 2001-09-15 <johan@FRIJA>
1573 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
1574 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
1576 2001-09-11 <johan@FRIJA>
1578 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
1580 2001-09-10 Michael Hope <michaelh@juju.net.nz>
1582 * support/regression/tests/bug-460444.c: Added test case.
1584 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
1585 (genCast): Added justification for all of the asserts.
1587 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
1589 * support/regression/support.c: _xdata replaced by xdata
1591 * support/regression/spec.mk: removed _generic
1593 2001-09-09 Michael Hope <michaelh@juju.net.nz>
1595 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
1597 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
1598 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
1600 * src/z80/peeph.def: Added a rule to optimise shift then compare.
1602 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
1604 * support/regression/tests/bug-460010.c: Added test case.
1606 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
1608 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
1610 * support/regression/Makefile: inter-port-clean adjusted for mcs51
1612 * support/regression/testfwk.c: removed workaround for bug #436344
1614 * support/regression/tests/bp.c: use less memory with mcs51
1616 * support/regression/tests/bug-441448.c: use less memory
1618 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
1620 * support/regression/collate-results.py: typo
1622 2001-09-08 Michael Hope <michaelh@juju.net.nz>
1624 * support/regression/tests/fetchoverlap.c: Added new test case.
1626 * support/regression/tests/bp.c: Added new test case.
1628 * support/regression/tests/bug-448984.c: Added new test case.
1630 * support/regression/tests/pow2shifts.c: Added new test case.
1632 * src/z80/gen.c: Turned off the noise it normally generates for the release.
1633 (genlshTwo): Fixed right shift for count > 8.
1635 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
1637 2001-09-08 <johan@FRIJA>
1639 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
1641 2001-09-07 <johan@FRIJA>
1643 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
1645 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
1647 2001-09-06 <johan@FRIJA>
1649 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
1650 * bernhard noted me at this: "() equals to (void)" (1.38)
1652 2001-09-05 <johan@FRIJA>
1654 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
1656 2001-09-04 <johan@FRIJA>
1658 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
1661 2001-09-04 Paul Stoffregen <paul@pjrc.com>
1663 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
1665 2001-09-03 Michael Hope <michaelh@juju.net.nz>
1667 * link/z80/aslink.h: Fixed path for PATH_MAX
1669 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1671 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1673 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1675 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1677 * 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.
1679 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1681 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1682 (genCmp): Fixed up genCmp for the GB with longs.
1684 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1686 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1688 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1690 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1692 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1694 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1696 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1698 * 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.
1700 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1702 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1704 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1706 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1708 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1710 * sim/ucsim/configure: little improvement of Cygwin-detection
1711 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1712 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1713 * support/regression/tests/bug-221100.c: small changes for mcs51
1714 * support/regression/tests/bug-221168.c: small changes for mcs51
1715 * support/regression/tests/bug-227710.c: small changes for mcs51
1716 * support/regression/tests/staticinit.c: small changes for mcs51
1717 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1718 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1719 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601