1 2008-02-13 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
5 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
7 * src/SDCCsymt.c (compareType): fixed bug 1309013
9 2008-02-09 Borut Razem <borut.razem AT siol.net>
11 * src/SDCCval.c, src/SDCCval.h:
12 code cleaning, added function constChrVal()
13 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
14 call constChrVal() instead constVal()
16 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
18 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
21 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
22 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
25 2008-02-01 Raphael Neider <rneider AT web.de>
27 * device/include/pic/pic16f886.h,
28 * device/include/pic/pic16f887.h: added RA6 and RA7
30 2008-01-24 Raphael Neider <rneider AT web.de>
32 * device/include/pic/pic16f88.h: added RA6 and RA7
33 * device/lib/pic/libdev/disabled_pic16f886.c,
34 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
36 * src/pic16/devices.inc,
37 * device/include/pic16/pic18f2423.h,
38 * device/include/pic16/pic18f2523.h,
39 * device/include/pic16/pic18fregs.h,
40 * device/lib/pic16/pics.all
41 * device/lib/pic16/libdev/pic18f2423.c,
42 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
43 * device/lib/pic16/libio/i2c.ignore,
44 * device/lib/pic16/libio/usart.ignore,
45 * device/lib/pic16/libio/adc.ignore: ignore new devices
47 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
49 * src/SDCCast.c (createRMW): fixed bug 1582651
51 2008-01-20 Borut Razem <borut.razem AT siol.net>
53 * src/SDCCcse.c: partially fixed enhancement request
54 #1793872 - multiply by -1 not collapsed
55 * support/regression/tests/arithcsi.c: added regression test
57 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
59 * as/mcs51/asx8051.dsp: removed define SDK
60 * as/mcs51/i51mch.c (machine): fixed bug 1865114
61 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
63 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
64 cosmetic changes, brought more in sync, changed old K&R to ANSI
66 2008-01-13 Borut Razem <borut.razem AT siol.net>
68 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
69 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
71 2007-12-30 Borut Razem <borut.razem AT siol.net>
73 * src/pic16/gen.c: fixed implementation of bitwise operations for
75 * support/regression/tests/bitwise.c: added test cases
77 2007-12-29 Borut Razem <borut.razem AT siol.net>
79 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
80 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
81 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
82 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
83 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
84 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
85 src/pic16/pcode.[ch]: added const qualifier
86 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
87 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
88 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
89 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
90 * as/asxxsrc/aslex.c: use dbuf_getline()
91 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
92 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
93 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
94 as/z80/asm.h, as/z80/z80adr.c:
95 changed type of ib and ip to const char *
97 2007-12-28 Borut Razem <borut.razem AT siol.net>
99 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
100 introduced (readlin) - long lines are turuncated
101 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
102 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
103 as/z80/Makefile.in: moved aslex.c to asxxsrc
104 * as/hc08/aslex.c, as/z80/aslex.c: deleted
105 * as/hc08/asmain.c, as/mcs51/asmain.c:
106 added missing initialization of a_addr field
107 * support/regression/tests/long_asm_line.c: added regtest for long
110 2007-12-22 Borut Razem <borut.razem AT siol.net>
112 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
114 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
116 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
118 2007-12-16 Borut Razem <borut.razem AT siol.net>
120 * device/include/pic16/stdbool.h: removed, since already exists in
121 device/include/; this also fixes bitopcse.c regression test for pic16
123 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
124 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
125 dereference doesn't work; covered by regression test bug1399290
127 2007-12-05 Borut Razem <borut.razem AT siol.net>
129 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
132 2007-12-01 Borut Razem <borut.razem AT siol.net>
134 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
135 corrected handling of the highest_valid_address
137 2007-11-17 Raphael Neider <rneider AT web.de>
139 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
140 * src/pic/glue.c (picglue): emit .file if --debug is given
142 2007-11-17 Raphael Neider <rneider AT web.de>
144 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
145 care when left or right operand resides in result, fixes #1830220
147 2007-11-17 Borut Razem <borut.razem AT siol.net>
149 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
150 #983491 - "Merge duplicate strings function is ineffective"
151 * support/regression/tests/bug-983491.c: regtest disabled
152 * as/asxxsrc: created
153 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
154 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
155 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
156 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
157 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
158 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
159 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
160 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
161 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
162 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
163 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
164 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
165 created as/asxxsrc directory, assym.c and strcpi.c moved into it
167 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
169 * device/include/stdarg.h: added and removed some casts
170 * src/SDCCsymt.c (compareType): Fully check types between generic and
171 non-generic pointers, also accept ptr-ptr to void-ptr assignments
173 2007-11-13 Borut Razem <borut.razem AT siol.net>
175 * support/regression/tests/bug-1817005.c:
176 added regtest for bug #1817005 - as-z80 chokes on long labels
178 2007-11-12 Borut Razem <borut.razem AT siol.net>
180 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
181 as\z80\asout.c, as\z80\aslist.c:
182 fixed bug #1817005 - as-z80 chokes on long labels
184 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
187 * as/z80/asmain.c: cosmetic changes
190 * as/z80/alloc.h: removed
192 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
193 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
194 * as/link/hc08/Makefile.in,
195 * as/link/mcs51/Makefile.in,
196 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
198 * as/link/mcs51/lkarea.c,
199 * as/link/mcs51/lkmain.c: cosmetic changes
200 * as/link/hc08/lklibr.c,
201 * as/link/z80/lklibr.c,
202 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
203 used cygwin_conv_to_full_posix_path,
204 added warnings, cosmetic changes, brought more in sync
205 changed old K&R into ANSI function declarations
206 * as/link/z80/lklibr.c (loadAdb): added
207 * as/link/z80/lkmain.c: removed -- option from usage text
209 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
211 * src/mcs51/gen.c (outBitC): optimized for no result
213 2007-10-31 Borut Razem <borut.razem AT siol.net>
215 * src/SDCCsymt.c: fixed (hopeful properly) bug
216 #1805702 - order of extern matters
217 * support/regression/tests/bug-1805702.c: enabled regtest for bug
220 2007-10-29 Borut Razem <borut.razem AT siol.net>
222 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
223 - order of extern matters
224 * support/regression/tests/bug-1805702.c: disabled regtest for bug
227 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
229 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
230 24bitMode, portIsDS390
231 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
232 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
233 (notVolatileVariable): also check sloc names,
234 (callFuncByName): moved ftab[] out of function and sorted it by use
236 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
238 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
239 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
240 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
241 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
242 * support/regression/tests/bug-880197.c: new, added
244 2007-10-28 Borut Razem <borut.razem AT siol.net>
246 * support/regression/Makefile.in,
247 support/regression/ports/mcs51-large/spec.mk,
248 support/regression/ports/mcs51-xstack-auto/spec.mk,
249 support/regression/ports/mcs51-stack-auto/spec.mk,
250 support/regression/ports/mcs51-medium/spec.mk,
251 support/regression/ports/mcs51-common/spec.mk,
252 support/regression/ports/mcs51-common/*,
253 support/regression/ports/mcs51-small/*:
254 mcs51 renamed to mcs51-common, created mcs51-small
255 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
256 * support/regression/tests/bug-1805702.c: added regtest for bug
259 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
261 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
262 added new rules 265 - 270
263 * support/regression/tests/bug1721024.c:new, added
264 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
265 introduced new test-mcs51 to run all mcs51 tests
267 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
269 * support/regression/tests/bug1816470.c: new, added
271 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
273 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
274 propagate for *,+,- with float, fixed bug 1816470
275 (decorateType): cast to resultTypeProp instead of resultType
277 2007-10-19 Borut Razem <borut.razem AT siol.net>
279 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
280 function is ineffective" for pic16 tareget
281 * support/scripts/listerr.c: corrected include path
282 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
285 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
287 * support/regression/tests/using.c: new, added
288 * support/regression/tests/vaargs.c: fixed and enabled test
290 2007-10-18 Borut Razem <borut.razem AT siol.net>
292 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
294 * support/regression/tests/bug-983491.c: added regtest for bug #983491
296 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
298 * doc/sdccman.lyx: documented option --Werror
299 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
300 RegBankUsed[] earlier
302 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
304 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
308 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
310 * src/SDCCast.c (decorateType): improved optimization of tri-op
311 * src/SDCCerr.c (vwerror, setWError),
313 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
314 warnings as errors, thanks Stas Sergeev for PATCH 1813211
316 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
318 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
319 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
320 * support/regression/tests/bug-223113.c,
321 * support/regression/tests/bug-426632.c,
322 * support/regression/tests/bug-468811.c,
323 * support/regression/tests/bug-477835.c,
324 * support/regression/tests/bug-478094.c,
325 * support/regression/tests/bug-499644.c,
326 * support/regression/tests/bug-524209.c,
327 * support/regression/tests/bug-524211.c,
328 * support/regression/tests/packcast.c,
329 * support/regression/tests/structidx.c: added empty tests
330 * support/regression/tests/bug-607243.c: enabled test
332 2007-10-06 Borut Razem <borut.razem AT siol.net>
334 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
335 support of universal binaries on Mac OS X
337 2007-10-02 Borut Razem <borut.razem AT siol.net>
339 * src/SDCCval.h: unified double2ul macro for all platforms
340 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
341 * support/regression/tests/bitwise.c: added regtest for bug #1777758
343 2007-09-30 Borut Razem <borut.razem AT siol.net>
345 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
347 * sdcc_vc_in.h: enabled warnings
348 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
349 unsigned type, result still unsigned
350 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
352 2007-09-28 Raphael Neider <rneider AT web.de>
354 * src/pic/device.c (find_device): prevent buffer underflow error
355 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
356 the just destroyed list entry
358 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
360 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
363 2007-09-18 Borut Razem <borut.razem AT siol.net>
365 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
366 applied to unsigned type, result still unsigned
368 2007-09-17 Borut Razem <borut.razem AT siol.net>
370 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
371 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
372 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
373 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
374 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
375 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
376 src/z80/gen.c, src/z80/ralloc.c:
377 fixed bug #1739860 - sdcc does not work correctly on some platforms
379 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
381 2007-09-17 Raphael Neider <rneider AT web.de>
383 * src/pic16/device.c: reverted to previous version
384 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
386 2007-09-16 Raphael Neider <rneider AT web.de>
388 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
389 as this raises a ton of gpasm warnings, just emit a second label
390 * src/pic16/devices.inc,
391 * device/lib/pic16/pics.all,
392 * device/lib/pic16/libdev/pic18f2585.c,
393 * device/lib/pic16/libdev/pic18f2680.c,
394 * device/lib/pic16/libdev/pic18f2682.c,
395 * device/lib/pic16/libdev/pic18f2685.c,
396 * device/lib/pic16/libdev/pic18f4585.c,
397 * device/lib/pic16/libdev/pic18f4680.c,
398 * device/lib/pic16/libdev/pic18f4682.c,
399 * device/lib/pic16/libdev/pic18f4685.c,
400 * device/include/pic16/pic18f2585.h,
401 * device/include/pic16/pic18f2680.h,
402 * device/include/pic16/pic18f2682.h,
403 * device/include/pic16/pic18f2685.h,
404 * device/include/pic16/pic18f4585.h,
405 * device/include/pic16/pic18f4680.h,
406 * device/include/pic16/pic18f4682.h,
407 * device/include/pic16/pic18f4685.h,
408 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
409 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
410 patch contributed by Anton Strobl, applied with changes
412 2007-09-16 Raphael Neider <rneider AT web.de>
414 * device/include/pic16/pic18f2431.h,
415 * device/include/pic16/pic18f25j10.h,
416 * device/include/pic16/pic18f4431.h,
417 * device/include/pic16/pic18f45j10.h: adopted common include style
418 * device/include/pic16/pic18f1320.h,
419 * device/include/pic16/pic18f2320.h,
420 * device/include/pic16/pic18f2525.h,
421 * device/include/pic16/pic18f4320.h,
422 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
423 * device/include/pic16/pic18fregs.h: prepared for automatic include
424 file selection by having DEVICE.h for every DEVICE
425 * device/lib/pic16/libdev/pic18f2320.c,
426 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
428 * device/lib/pic16/configure.in,
429 * device/lib/pic16/configure: use rm -rf instead of rmdir
430 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
431 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
433 2007-09-09 Borut Razem <borut.razem AT siol.net>
435 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
436 distingush between i386 and ppc Mac OS X versions
438 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
440 * src/mcs51/gen.c (genReceive): fixed bug 1788177
441 * support/regression/tests/bug1788177.c: new, added
443 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
445 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
446 * device/include/mcs51/lint.h added keyword __naked
448 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
452 * src/SDCCmem.h: removed maxRegBank
453 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
454 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
455 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
456 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
457 name and behaviour to handle banked functions
458 (scan4op): and use it to fix bug 1786213
460 2007-09-03 Raphael Neider <rneider AT web.de>
462 * device/include/pic16/pic18f248.h,
463 * device/include/pic16/pic18f258.h,
464 * device/include/pic16/pic18f448.h,
465 * device/lib/pic16/libdev/pic18f248.c,
466 * device/lib/pic16/libdev/pic18f258.c,
467 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
468 added T0CONbits, fixes #1786891
470 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
472 * src/ds390/gen.c (genFarPointerSet),
473 * src/hc08/ralloc.c (packRegisters),
474 * src/mcs51/ralloc.c (packRegisters),
475 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
477 * src/SDCCicode.h: POINTER_SET can be true for literals too
478 * support/regression/tests/bug1750318.c: new, added
480 2007-08-23 Borut Razem <borut.razem AT siol.net>
482 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
483 library versions without the completition functionality
485 2007-08-22 Raphael Neider <rneider AT web.de>
487 * device/include/pic16/pic18f1220.h,
488 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
490 2007-08-12 Borut Razem <borut.razem AT siol.net>
492 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
494 2007-08-11 Borut Razem <borut.razem AT siol.net>
496 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
497 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
498 support/Util/SDCCerr.[ch] moved to src
499 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
500 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
501 device/examples/ds390/tinitalk/tinitalk.dsp,
502 device/examples/serialcomm/windows/serialcomm.dsp,
503 support/librarian/librarian.dsp:
504 removed linking of unused odbc32.lib and odbccp32.lib
505 * support/scripts/winres.h:
506 added for compilation with Visual C++ 2005 Express Edition
508 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
510 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
513 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
515 * sdccconf_in.h: update the endian test so that SPARC Solaris
516 does not throw syntax errors
518 2007-08-06 Borut Razem <borut.razem AT siol.net>
520 * doc/sdccman.lyx: removed two index entries which prevented the
521 generation of sdcc doc archive
523 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
525 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
526 instead of lyx 1.5.0.
528 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
530 * device/include/hc08/mc68hc908apxx.h: new header contributed by
531 Lucas Loizaga, with minor modifications. Thanks!
533 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
535 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
538 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
540 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
541 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
544 2007-07-22 Borut Razem <borut.razem AT siol.net>
546 * configure.in, configure: re-introduced .version
547 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
548 the version reverted to 2.7.0
550 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
553 * doc/sdccman.lyx: bumped version to 2.7.3
554 * device/include/mcs51/compiler.h: fixed elif->else
555 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
556 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
557 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
558 enable accuse for bit operands
559 * src/SDCCmain.c (printVersionInfo),
560 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
561 environment descriptor
562 * src/SDCCutil.h: added getBuildEnvironment
563 * src/SDCCglue.c (initialComments): use getBuildEnvironment
564 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
565 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
566 * support/regression/tests/bug1348008.c,
567 * support/regression/tests/bug1496419.c,
568 * support/regression/tests/bug1503067.c,
569 * support/regression/tests/preproc.c: added empty tests
571 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
573 * support/regression/tests/bug1678803.c: new, added
575 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
578 * as/link/hc08/lkihx.c,
579 * as/link/hc08/lkrloc.c,
580 * as/link/mcs51/lkihx.c,
581 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
582 ihxExtendedLinearAddress
583 * as/link/mcs51/lkrloc.c (relr),
584 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
585 acall/ajmp, see bug 830513
587 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
589 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
590 (cseBBlock): remember aggr2ptr has been used
591 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
592 (geniCodeAssign): fixed bug 868103
593 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
594 added operandSize prototype
595 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
596 (genDataPointerSet): use max of size of right and result,
597 (gencjne): added parameter useCarry for optimization,
598 (genCmpEq): use carry if appropriate,
599 (genXor): check if operand already in carry
600 * support/regression/tests/bug-868103.c: enabled test
602 2007-07-12 Raphael Neider <rneider AT web.de>
604 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
606 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
608 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
609 from Robert Larice, thanks
610 * support/regression/tests/bitopcse.c,
611 * support/regression/tests/bitvars.c,
612 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
613 * support/regression/tests/bug-927659.c: enabled test for z80
614 * support/regression/tests/bug1738367.c: added extra tests by Frieder
615 * support/regression/tests/bug1745717.c: new, added
616 * support/regression/tests/literalop.c,
617 * support/regression/tests/nullstring.c: removed storage definitions that
620 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
622 * device/include/stdbool.h: do not define __bool_true_false_are_defined
623 and bool for targets that do not fully support it.
624 * support/regression/tests/bug1546986.c,
625 * support/regression/tests/bug1723128.c,
626 * support/regression/tests/bug1734654.c,
627 * support/regression/tests/bug1738367.c,
628 * support/regression/tests/constantRange.c: only use bool if allowed
630 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
632 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
633 Larice, also handle function pointers
634 * support/regression/tests/bug1749275.c: new, added
636 2007-07-03 Borut Razem <borut.razem AT siol.net>
638 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
639 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
640 #1746528: SDCC should ignore ':' in inline assembler comments
641 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
643 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
645 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
646 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
648 2007-06-29 Borut Razem <borut.razem AT siol.net>
650 * src/SDCCmain.c: fixed bug
651 #1744746: SDCC #4867: broken option --xram-size
653 2007-06-28 Borut Razem <borut.razem AT siol.net>
655 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
656 find out the endianess of host machine for ucsim
658 2007-06-27 Borut Razem <borut.razem AT siol.net>
660 * support/regression/generate-cases.py: corrected the file name
662 * configure.in, configure, sdccconf_in.h: find out the endianess of
664 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
667 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
669 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
671 2007-06-26 Borut Razem <borut.razem AT siol.net>
673 * support/regression/generate-cases.py: display warning if function
674 list is empty; implemented more flexible rule for detection of
675 testing functions, allowing return type 'void' in the same line as
676 the function name in the function definition
677 * support/regression/tests/bug-1654060.c: corrected test
678 * support/librarian/sdcclib.c: fixed warning:
679 format '%s' expects type 'char *', but argument 2 has type 'int'
681 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
683 * support/librarian/sdcclib.c: Added feature Requests [1510635]
684 Multiple infiles for sdcclib.
686 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
688 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
691 2007-06-18 Borut Razem <borut.razem AT siol.net>
693 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
694 how to handle comments, so they have to be removed by the
695 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
696 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
697 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
698 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
699 table driven option hadling
701 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
703 * src/SDCCast.c (decorateType),
704 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
705 iCode to ast level to fix bug 1738367
706 * support/regression/tests/bug1738367.c: new, added
708 2007-06-15 Raphael Neider <rneider AT web.de>
710 * src/pic16/devices.inc,
711 * device/lib/pic16/pics.all,
712 * device/include/pic16/pic18fregs.h,
713 * device/include/pic16/pic18f[24][45]20.h,
714 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
715 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
716 * device/lib/pic16/Makefile.in: faster cleanup
718 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
720 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
722 2007-06-13 Raphael Neider <rneider AT web.de>
724 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
726 2007-06-12 Raphael Neider <rneider AT web.de>
728 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
729 suppress bit defines if NO_BIT_DEFINES is #define'd
730 * device/include/pic/pic*.h: recreated all headers to include
731 conditional bit defines
732 * device/include/pic/pic16f886.h,
733 * device/include/pic/pic16f887.h: fixed based on newer .inc file
734 * device/include/pic/recreate.sh: script to recreate the complete
735 device library files based on the currently supported devices
737 2007-06-12 Borut Razem <borut.razem AT siol.net>
739 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
740 support/regression/Makefile.in, support/scripts/build.mak,
741 support/scripts/Makefile.snapshot:
742 use new svn URL scheme
743 * doc/sdccman.lyx: SDCC Wiki moved to
744 http://sdcc.wiki.sourceforge.net/
746 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
748 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
749 * support/regression/tests/bug1734654.c: added
751 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
753 * src/SDCCast.c (decorateType): optimized '?' for equal operands
754 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
755 with literal operands
757 2007-06-10 Borut Razem <borut.razem AT siol.net>
759 * as/link/z80/lklibr.c: fixed mingw build warning
760 lklibr.c:575: warning: implicit declaration of function 'tolower'
761 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
762 src/z80/main.c: move target specific options from src/SDCCmain.c
763 to src/<target>/main.c
765 2007-06-09 Borut Razem <borut.razem AT siol.net>
767 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
768 removed unused swap_sense; removed outBitCLong, replaced with outBitC
769 * support/regression/tests/bug-1294691.c: added
771 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
773 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
774 can also be static, fixes bug 1733438
775 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
776 have absolute address too
777 (computeType): added optimization for 'cond ? true : false'
778 * support/regression/tests/absolute.c: added test for static absolute var
780 2007-06-08 Raphael Neider <rneider AT web.de>
782 * src/regression/Makefile: suppress parallel builds, allow easy
783 switching between pic14/pic16 ports
784 * src/regression/picregs.h: added pic14/16 header file switch
785 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
786 inline.c,nestfor.c,string1.c}: include "picregs.h"
788 2007-06-07 Borut Razem <borut.razem AT siol.net>
790 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
791 permanent solution to suppress GCC 4.2.0 c++ warning:
792 deprecated conversion from string constant to `char *'
793 use 'const char *' where ever required
794 * support/regression/generate-cases.py: implemented more flexible rule
795 for detection of testing functions, allowing white-spaces surrounding
796 the function name and the 'void' parameter.
797 * support/regression/tests/constantRange.c,
798 support/regression/tests/scott-compare3.c: fixed failing regression
799 tests, uncovered by implementation of more flexible rule for detection
802 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
804 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
806 2007-06-04 Borut Razem <borut.razem AT siol.net>
808 * configure.in, configure, config_vc.awk: sdcc version number is now
809 stored in configure.in; removed .version
810 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
811 doc/INSTALL.txt: version bumped to 2.7.2
812 * sim/ucsim/configure.in, sim/ucsim/configure:
813 use "read" to read from .version
815 2007-06-03 Borut Razem <borut.razem AT siol.net>
817 * */Makefile.in: removed annoying warning:
818 Makefile:xx: Makefile.dep: No such file or directory
820 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
822 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
823 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
824 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
825 * src/SDCCast.c (resultTypePropagate): propagate for '!',
826 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
827 bugfix: only use newBoolLink for bit result type
828 * src/SDCCicode.c (geniCodeLogic): added param tree,
829 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
830 (geniCodeLogicAndOr): use IS_BIT,
831 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
832 (ast2iCode): added tree param to geniCodeLogic for comparisons
833 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
834 * support/regression/tests/bug1723128.c: added test NotZero
836 2007-06-01 Borut Razem <borut.razem AT siol.net>
838 * SDCPP synchronized with GCC CPP release version 4.2.0,
839 currently the latest release:
840 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
841 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
842 support/cpp2/cppdefault.h, support/cpp2/except.h,
843 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
844 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
845 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
846 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
847 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
848 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
849 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
850 support/cpp2/opts.h, support/cpp2/output.h,
851 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
852 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
853 support/cpp2/system.h, support/cpp2/version.c,
854 support/cpp2/Makefile.in: modified
855 * support/cpp2/opts-common.c: added
856 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
857 * device/lib/pic16/libdev/pic18f[24]5j10.c:
858 search for included source file in local directory
859 * sim/ucsim/configure, sim/ucsim/configure.in:
860 temporary solution to suppress GCC 4.2.0 c++ warning:
861 deprecated conversion from string constant to `char *'
863 2007-06-01 Raphael Neider <rneider AT web.de>
865 * device/lib/pic/libdev/pic12f683.c,
866 * device/include/pic/pic12f683.h: added GPIO bits
868 2007-06-01 Raphael Neider <rneider AT web.de>
870 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
871 quotation marks, clarified role of PIC14 vs. PIC16 ports
872 * src/pic16/devices.inc,
873 * device/include/pic16/pic18fregs.h,
874 * device/include/pic16/pic18f[24][45]j10.h,
875 * device/lib/pic16/pics.all,
876 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
877 18f24j10, 18f25j10, 18f44j10, and 18f45j10
878 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
879 for new devices as they are not yet supported by gputils
881 2007-05-31 Borut Razem <borut.razem AT siol.net>
883 * Small Device C Compiler 2.7.0 released
884 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
885 changed sdcc version to 2.7.1
886 * support/scripts/sdcc.nsi: added How to create WIN32 release
889 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
891 * doc/sdccman.lyx: documented initialization and allocation of absolute
892 variables, bit parameter passing, the need for function pointers to be
893 reentrant and alpha quality support of inline and retrict
895 2007-05-26 Borut Razem <borut.razem AT siol.net>
897 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
898 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
899 * docs/knownbugs.html: updated
901 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
903 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
905 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
907 (gencjneshort): optimized when left is AOP_DIR
908 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
909 initializing unions in a struct/array
910 * support/regression/fwk/include/testfwk.h: added defines for data, near
911 and far for host and z80
912 * support/regression/tests/bug1723128.c: new, added
914 2007-05-22 Borut Razem <borut.razem AT siol.net>
916 * doc/knownbugs.html: updated
918 2007-05-21 Raphael Neider <rneider AT web.de>
920 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
921 error message instead
922 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
924 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
926 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
928 2007-05-21 Raphael Neider <rneider AT web.de>
930 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
932 * src/regression/gpsim_assert.h,
933 * src/regression/Makefile,
934 * src/regression/pcodeopt.c: regression test for the above fix
936 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
938 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
939 jumps to self, fixed bug 1717281
941 2007-05-10 Borut Razem <borut.razem AT siol.net>
943 * support/scripts/gen_known_bugs.pl: cosmetic fix
944 * doc/knownbugs.html: generated by gen_known_bugs.pl
946 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
948 * src/SDCCast.c (createFunction): also generate non-inlined version of
949 function for functions declared as "static inline"
950 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
951 function can be inlined after non-inlined version generated.
953 2007-05-10 Borut Razem <borut.razem AT siol.net>
955 * support/scripts/gen_known_bugs.pl: added script
956 which generates knownbugs.html
958 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
960 * doc/knownbugs.html: updated for release 2.7.0
962 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
964 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
966 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
968 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
969 (throughout): updated generating comments
970 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
971 (throughout): updated generating comments
972 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
973 rule instead of at the second, or it might skip lines when removing the
975 * support/regression/tests/bug1714204.c: changed test to foo
977 2007-05-08 Borut Razem <borut.razem AT siol.net>
979 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
980 thanks to SDCC Distributed Compile Farm members,
981 added Z80 and GBZ80 command line options
982 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
984 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
986 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
987 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
988 * support/regression/tests/longlit.c: modified to be tested at all and
989 to pass the actual test
991 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
993 * device/include/mcs51/uPSD33xx.h: Added.
995 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
997 * device/lib/_gptrput.c,
998 * device/lib/_gptrget.c: removed old code,
1000 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1001 * support/regression/tests/bug1714204.c: new, added
1003 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1005 * support/regression/tests/regtrack.c: test was never executed
1006 because of the regression test being picky about white spaces.
1007 * device/lib/mcs51/crtclear.asm: added comment
1009 2007-05-06 Raphael Neider <rneider AT web.de>
1011 * device/lib/pic/Makefile.rules,
1012 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1013 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1015 2007-05-06 Raphael Neider <rneider AT web.de>
1017 * src/pic16/device.h,
1019 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1020 _pic16_setDefaultOptions): removed/reordered command-line args
1021 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1022 devices, regrouped command line args, environment variables),
1023 clarified sone points, added sections on how to add devices to the
1026 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1028 * src/z80/peeph.def: fixed bug in rule 2
1030 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1032 * src/port.h: added TARGET_MCS51_LIKE
1033 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1034 take advantage of it too
1035 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1036 (shiftR2Left2Result): Optimized: don't check shifting by 0
1037 * src/z80/peeph-z80.def,
1038 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1039 modifications, see patch 1700823
1040 * src/mcs51/peep.c (): fixed bug 1712928
1041 * support/regression/tests/bug1712928.c: new, added
1043 2007-05-05 Borut Razem <borut.razem AT siol.net>
1045 * device/lib/pic16/Makefile.common.in,
1046 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1047 removed bash dependencies
1049 2007-05-01 Borut Razem <borut.razem AT siol.net>
1052 fixed bug #1710507: --i-code-in-asm makes compile fail
1053 all iCode comments are now one liners
1054 * src/mcs51/gen.c: fixed memory leak
1056 2007-05-01 Raphael Neider <rneider AT web.de>
1058 * device/lib/pic/libdev/*.c
1059 * device/include/pic/*.h: regenerated all device libs from updated
1061 * support/scripts/inc2h.pl: documented usage, now uses strict to
1064 2007-04-30 Borut Razem <borut.razem AT siol.net>
1067 fixed bug #1669175: Problem with space in output paths
1068 documented how to use paths with spaces for Windows users
1070 2007-04-29 Borut Razem <borut.razem AT siol.net>
1072 * Fixed svn:eol-style and svn:keywords properties
1073 * src/SDCCval.c: fixed bug
1074 #1592871: Segfault with "large" const arrays of characters
1075 replaced recursion with iteration
1076 * Removed svn:executable property from non-executable files
1078 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1080 * src/mcs51/gen.c (genRet): fixed bug 1707003
1082 2007-04-27 Raphael Neider <rneider AT web.de>
1084 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1085 createReachingDefinitions,assignValnums,pic16_destructDF,
1086 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1087 prevent NULL pointer dereferences
1088 * device/lib/pic/libdev/pic16f886.c,
1089 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1090 prevent building them, gputils do not really support them yet
1092 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1094 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1095 helps printf_small. 32 bytes more __idata mem.
1097 2007-04-27 Raphael Neider <rneider AT web.de>
1099 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1100 return early when pb or pb->pcHead is NULL (patch #1708427)
1101 * src/regression/empty.c,
1102 * src/regression/Makefile: added test with empty functions
1103 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1105 2007-04-27 Borut Razem <borut.razem AT siol.net>
1107 * src/SDCCast.c: fixed feature request
1108 #1547512: Redundant strings linked when using sizeof("abc")
1110 2007-04-23 Borut Razem <borut.razem AT siol.net>
1112 * doc/sdccman.lyx, src/SDCCmain.c:
1113 peep-hole comments are generated only if --fverbose-asm option is
1114 specified and --no-peep-comments is not, as proposed by Frieder.
1115 * support/regression/Makefile.in: compile regression tests with
1116 --fverbose-asm option so one can "grep" whether a new (or an old)
1117 peephole is (still) applied; requested by Frieder.
1119 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1121 * device/include/pic/pic16f886.h,
1122 * device/include/pic/pic16f887.h,
1123 * device/lib/pic/libdev/pic16f886.c,
1124 * device/lib/pic/libdev/pic16f887.c,
1125 * device/include/pic/pic14devices.txt,
1126 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1128 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1130 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1133 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1135 * device/lib/_memset.c: assembler version for mcs51
1137 2007-04-22 Borut Razem <borut.razem AT siol.net>
1139 * support/scripts/listerr.c: program to create the list of errors and
1140 warnings list from - added
1141 * doc/sdccman.lyx: removed the note
1142 "For list of warnings and corresponding codes, see err_warn.txt"
1143 * src/SDCCsymt.c: fixed bug #1699804:
1144 Bug with some uses of sizeof(static local array) (MCS51)
1145 * support/regression/tests/bug-1699804.c: added
1147 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1150 (main): added option -i,
1151 (asmbl, case S_INCL): use search_path_fopen,
1152 mostly from patch 1579668 by Peter Miller, thanks
1153 * src/z80/main.c: fixed typo --callee-saves-bc
1154 * device/include/mcs51/compiler.h: added sfrword for Tasking
1156 2007-04-20 Borut Razem <borut.razem AT siol.net>
1158 * src/z80/main.c: replaced reserved keyword asm with asmblr
1160 2007-04-19 Borut Razem <borut.razem AT siol.net>
1162 * src/port.h: use const pointers to strings
1163 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1164 * src/pic16/main.c: include SDCCargs.h
1165 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1166 const char, since the strings are dynamically allocated
1167 * src/SDCCmain.c: options.code_seg and options.const_seg are
1168 dynamically allocated; check port specific command line options
1169 before the general ones
1170 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1172 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1174 * device/include/ds400rom.h,
1175 * device/lib/ds390/lcd390.c,
1176 * device/lib/ds390/memcpyx.c,
1177 * device/lib/ds390/rtc390.c,
1178 * device/lib/ds400/ds400rom.c,
1179 * device/lib/ds400/memcpyx.c,
1180 * device/lib/hc08/_ret.c: more replacements of keywords with their
1181 double underscore equivalents
1182 * device/lib/ds390/Makefile.in,
1183 * device/lib/ds400/Makefile.in,
1184 * device/lib/gbz80/Makefile.in,
1185 * device/lib/hc08/Makefile.in,
1186 * device/lib/mcs51/Makefile.in,
1187 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1189 2007-04-17 Borut Razem <borut.razem AT siol.net>
1191 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1192 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1193 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1194 to --fverbose-asm, to be gcc'ish
1196 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1198 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1200 2007-04-17 Borut Razem <borut.razem AT siol.net>
1202 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1203 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1204 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1205 with their double underscore equivalent
1207 2007-04-14 Borut Razem <borut.razem AT siol.net>
1209 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1212 2007-04-13 Borut Razem <borut.razem AT siol.net>
1214 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1216 * device/examples/serialcomm/windows/serial.[ch],
1217 device/examples/serialcomm/windows/test_serialcomm.cpp:
1218 updated by Bela Torok
1219 * device/examples/serialcomm/windows/serialcomm.dsw,
1220 device/examples/serialcomm/windows/serialcomm.dsp: added
1222 2007-04-13 Jan Waclawek <wek AT efton.sk>
1224 * doc/sdccman.lyx: additions and changes at various places
1225 (submitted as #1697136).
1226 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1228 2007-04-10 Borut Razem <borut.razem AT siol.net>
1230 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1231 LyX file format changed to 245
1232 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1233 "FreeWare" replaced with "free open source"
1235 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1237 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1239 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1241 * device/include/pic16/pic18fregs.h,
1243 * device/lib/_decdptr.c,
1244 * device/lib/_divsint.c,
1245 * device/lib/_divslong.c,
1246 * device/lib/_divuint.c,
1247 * device/lib/_divulong.c,
1248 * device/lib/_fs2schar.c,
1249 * device/lib/_fs2sint.c,
1250 * device/lib/_fs2slong.c,
1251 * device/lib/_fs2uchar.c,
1252 * device/lib/_fs2uint.c,
1253 * device/lib/_fs2ulong.c,
1254 * device/lib/_fsadd.c,
1255 * device/lib/_fscmp.c,
1256 * device/lib/_fsdiv.c,
1257 * device/lib/_fseq.c,
1258 * device/lib/_fsget1arg.c,
1259 * device/lib/_fsget2args.c,
1260 * device/lib/_fsgt.c,
1261 * device/lib/_fslt.c,
1262 * device/lib/_fsmul.c,
1263 * device/lib/_fsneq.c,
1264 * device/lib/_fsnormalize.c,
1265 * device/lib/_fsreturnval.c,
1266 * device/lib/_fsrshift.c,
1267 * device/lib/_fssub.c,
1268 * device/lib/_fsswapargs.c,
1269 * device/lib/_gptrget.c,
1270 * device/lib/_gptrgetc.c,
1271 * device/lib/_gptrput.c,
1272 * device/lib/_logexpf.c,
1273 * device/lib/_modsint.c,
1274 * device/lib/_modslong.c,
1275 * device/lib/_moduint.c,
1276 * device/lib/_modulong.c,
1277 * device/lib/_mulint.c,
1278 * device/lib/_mullong.c,
1279 * device/lib/_schar2fs.c,
1280 * device/lib/_ser.c,
1281 * device/lib/_setjmp.c,
1282 * device/lib/_sint2fs.c,
1283 * device/lib/_slong2fs.c,
1284 * device/lib/_spx.c,
1285 * device/lib/_uchar2fs.c,
1286 * device/lib/_uint2fs.c,
1287 * device/lib/_ulong2fs.c,
1288 * device/lib/asincosf.c,
1289 * device/lib/atanf.c,
1290 * device/lib/calloc.c,
1291 * device/lib/ds390/tinibios.c,
1292 * device/lib/ds400/tinibios.c,
1293 * device/lib/expf.c,
1294 * device/lib/free.c,
1295 * device/lib/hc08/_mulint.c,
1296 * device/lib/logf.c,
1297 * device/lib/malloc.c,
1298 * device/lib/printf_fast.c,
1299 * device/lib/printf_tiny.c,
1300 * device/lib/printfl.c,
1301 * device/lib/realloc.c,
1302 * device/lib/ser_ir.c,
1303 * device/lib/serial.c,
1304 * support/regression/tests/libmullong.c: replaced all special keywords
1305 with their double underscore equivalent
1306 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1307 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1309 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1310 (genRet): if the bit-symbol is ruonly it already is in the carry
1311 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1312 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1313 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1314 type UCHAR if dest is not bit
1316 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1318 * device/include/math.h,
1319 * device/lib/cotf.c,
1320 * device/lib/expf.c,
1321 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1323 2007-04-01 Borut Razem <borut.razem AT siol.net>
1325 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1326 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1327 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1328 gcc_unreachable() called internal_error()...
1330 2007-03-30 Raphael Neider <rneider AT web.de>
1332 * src/pic/ralloc.c (isData): suppress garbage debug output
1334 2007-03-28 Borut Razem <borut.razem AT siol.net>
1337 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1338 is developed, built and used worldwide, and the word "night" doesn't
1341 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1343 * device/include/mcs51/C8051F360.h: new, added
1344 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1346 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1348 * src/SDCC.y (declaration_specifiers, function_specifier),
1349 * support/Util/SDCCerr.c,
1350 * support/Util/SDCCerr.h,
1352 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1354 * src/SDCCmem.c (deallocParms),
1355 * src/SDCCast.c: support for function inlining, not quite complete
1356 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1357 'restrict' qualifier
1359 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1361 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1362 (saveRBank, unsaveRBank): don't save bits,
1363 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1364 * support/regression/tests/bug1535242.c: new, added
1365 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1366 thanks Alexey Shamrin <shamrin AT gmail.com>,
1367 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1368 removed header guard)
1370 * sdcc.spec: bumped version to 2.6.5
1371 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1373 2007-03-22 Borut Razem <borut.razem AT siol.net>
1375 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1376 fixed bug #1653671: sdcdb integration into ddd is broken
1378 2007-03-22 Raphael Neider <rneider AT web.de>
1380 * src/pic/gen.c (popGetExternal): augmented to also create references
1381 to external variables (not only labels),
1382 (genCall): comment on plan to reduce PAGESEL overhead,
1383 (genFunction, genEndFunction): also save/restore FSR around interrupt
1384 handling code, removed lots of unused code
1385 (genDivOneByte): release acquired temp register
1386 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1388 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1389 for registers that need to be saved during interrupts (FSR, STATUS,
1390 PCLATH; W needs special handling), currently only FSR is used
1392 2007-03-22 Raphael Neider <rneider AT web.de>
1394 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1396 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1398 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1400 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1402 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1404 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1406 * as/link/aslink.h: added LKOBJEXT
1407 * as/link/hc08/link_hc08.dsp,
1408 * as/link/hc08/Makefile.bcc,
1409 * as/link/hc08/Makefile.in,
1410 * as/link/mcs51/aslink.dsp,
1411 * as/link/mcs51/Makefile.bcc,
1412 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1413 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1414 * as/link/lkaomf51.c: merged and moved
1415 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1416 * as/link/z80/lkdata.c,
1417 * as/link/lkdata.c: merged and moved
1418 * as/link/hc08/lkmain.c,
1419 * as/link/mcs51/lkmain.c: cosmetic changes
1420 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1421 * as/link/lklex.c: use LKOBJEXT
1422 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1423 ANSI-fied functions, removed bubble-sorts
1424 * as/link/z80/lksym.c as/link/lksym.c: merged,
1426 * as/link/z80/linkgbz80.dsp,
1427 * as/link/z80/linkz80.dsp,
1428 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1429 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1430 * as/link/z80/lkhead.c,
1431 * as/link/z80/lklex.c: deleted
1432 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1433 * as/link/z80/lkmain.c: added copyfile()
1435 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1437 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1439 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1441 * device/lib/_strlen.c: assembler version for mcs51
1443 2007-03-13 Raphael Neider <rneider AT web.de>
1445 * device/include/pic16/pic18f2221.h,
1446 * device/include/pic16/pic18f2321.h,
1447 * device/include/pic16/pic18f2331.h,
1448 * device/include/pic16/pic18f4221.h,
1449 * device/include/pic16/pic18f4321.h,
1450 * device/include/pic16/pic18f4331.h: fixed config byte location names
1451 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1452 consistently named config byte locations
1454 2007-03-13 Borut Razem <borut.razem AT siol.net>
1456 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1457 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1458 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1459 as/link/z80/Makefile.in, as/z80/Makefile.in:
1462 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1464 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1465 * device/lib/printf_large.c: pointer was converted to generic
1466 pointer for mcs51 models other than model-small (Maarten noticed)
1468 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1470 * device/include/mcs51/ADuC84x.h: Added.
1472 2007-03-10 Borut Razem <borut.razem AT siol.net>
1474 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1475 fixed RFE #1624219: double backslashes in filenames;
1476 functions hexEscape(), octalEscape() and copyStr() moved from
1477 SDCCval.c to SDCCutil.c and made them glovbally available
1479 2007-03-09 Borut Razem <borut.razem AT siol.net>
1481 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1482 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1483 1673361: Missaligned comments in output files
1485 2007-03-09 Raphael Neider <rneider AT web.de>
1487 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1489 2007-03-09 Raphael Neider <rneider AT web.de>
1493 * src/pic/ralloc.c: suppress undesired debug output
1494 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1496 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1498 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1500 2007-03-07 Borut Razem <borut.razem AT siol.net>
1502 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1503 search include files in the current directory
1505 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1507 * src/SDCCglue.c (emitMaps, glue),
1508 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1510 * support/regression/tests/absolute.c: added xdata test
1512 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1514 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1515 added condition to macro, fixes bug 1666080
1517 2007-03-02 Raphael Neider <rneider AT web.de>
1519 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1521 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1523 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1524 be cleared. Unconditionally set __XPAGE
1525 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1527 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1532 * src/mcs51/rtrack.c,
1534 * doc/sdccman.lyx: added --no-gen-comments
1535 * src/mcs51/peeph.def: added 192.b, disabled 185
1537 2007-02-25 Raphael Neider <rneider AT web.de>
1539 * src/pic16/gen.c (genCast): fixed typo
1540 * device/lib/pic16/Makefile.subdir: only install existing files
1541 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1543 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1545 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1546 * device/lib/mcs51/crtclear.asm,
1547 * device/lib/mcs51/crtxclear.asm: renumbered labels
1548 * device/lib/mcs51/Makefile.in: added crtcall.asm
1549 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1550 * src/mcs51/gen.c (movc): removed,
1551 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1553 (toCarry, genSend, genRet): added function toCarry,
1554 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1555 (assignBit, genAssign, genCast): added function assignBit
1556 * src/mcs51/Makefile.bcc: added rtrack.c
1557 * src/mcs51/ralloc.h: made valueKnown a bitfield
1558 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1559 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1560 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1561 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1562 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1563 (_pop): only pop valid pairs, see gencjneshort,
1564 (gencjneshort): return pair that still needs to be popped, restructured,
1565 (gencjne, genCmpEq): call _pop
1567 2007-02-23 Raphael Neider <rneider AT web.de>
1569 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1571 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1573 * device/include/mcs51/P89LPC925.h: Added.
1575 2007-02-18 Raphael Neider <rneider AT web.de>
1577 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1579 2007-02-17 Borut Razem <borut.razem AT siol.net>
1581 * support/cpp2/directives.c, support/cpp2/version.c:
1582 synchronized with GCC CPP 4.1.2
1584 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1586 * src/mcs51/rtrack.h,
1587 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1588 by checking the strings passed by emitcode() to the assembler.
1589 Feel free to change. This in part addresses RFE #482179.
1590 Set environment variable SDCC_RTRACK to enable.
1591 * src/mcs51/gen.c: inserted hooks
1592 * src/mcs51/ralloc.h: added two members to struct regs
1593 * support/regression/tests/regtrack.c: added
1595 2007-02-14 Borut Razem <borut.razem AT siol.net>
1597 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1598 * Makefile.in: applied patch from Makefile related part of
1599 #1469393: Compiler does not initialize static data
1601 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1604 for better fix of bug 1273984, compiles pic16 rand.c
1606 2007-02-12 Borut Razem <borut.razem AT siol.net>
1608 * src/pic16/main.c: fixed pic16 standard library directory bug
1610 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1612 * src/hc08/gen.c (genSwap): fix swap regression test
1614 2007-02-10 Borut Razem <borut.razem AT siol.net>
1616 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1618 * support/regression/tests/bug-1654060.c: added regression test for
1621 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1623 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1624 bit moves in return statement
1626 2007-02-09 Borut Razem <borut.razem AT siol.net>
1628 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1631 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1633 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1634 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1636 2007-02-07 Raphael Neider <rneider AT web.de>
1638 * src/pic16/devices.inc,
1639 * device/include/pic16/pic18fregs.h,
1640 * device/include/pic16/pic18f[24][34]31.h,
1641 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1642 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1643 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1645 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1647 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1648 can this have lived here for so many years?
1649 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1650 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1651 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1653 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1655 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1656 appended by loop induction must be at the very end of the eBBlock
1658 2007-02-05 Kevin Vigor
1660 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1662 2007-02-05 Borut Razem <borut.razem AT siol.net>
1664 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1665 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1667 2007-02-03 Borut Razem <borut.razem AT siol.net>
1669 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1670 applied patch #1646602 option to set default signedness of char to
1671 unsigned, added -funsigned-char command line option,
1672 thanks to Gunther Jehle
1673 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1674 prompt for file deletion a few hundred times (especially the
1675 subversion files, which have ro permissions so it asks for
1676 confirmation), thanks to Simon McAuliffe;
1677 added {} + option to find in order to remove multiple files from a
1680 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1682 * device/include/mcs51/SST89x5xRDx.h: Added.
1684 2007-02-02 Raphael Neider <rneider AT web.de>
1686 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1687 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1689 2007-02-01 Raphael Neider <rneider AT web.de>
1691 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1694 2007-01-31 Borut Razem <borut.razem AT siol.net>
1696 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1697 if compiled with GCC. Thanks to Raphael Neider
1699 2007-01-31 Raphael Neider <rneider AT web.de>
1701 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1702 operand names, handles name and (name + n) for all n,
1703 (sameBank): restructured, also check bank allocation policy,
1704 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1705 (pic14_operandsAllocatedInSameBank): check whether to operands
1706 will be allocated into the same bank (i.e., section) to reduce
1707 BANKSEL overhead, queried from pcode.c:sameBank,
1708 (pic14printLocals): reintroduced clustering registers into a single
1709 section: all compiler generated symbols will now reside in one
1710 bank (per file), reducing BANKSEL overhead and code size,
1711 (showAllMemmaps): use local dbuf where possible
1713 2007-01-29 Raphael Neider <rneider AT web.de>
1715 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1716 (call_libraryfunc): retrieve/create symbol and mark as used,
1717 (genFunction): mark defined functions as non-extern and add again
1718 to code memmap for later output
1719 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1720 (pic14printLocals): reworked for new symbol emission,
1721 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1722 showAllMemmaps): reworked symbol output using dbufs, added handling
1723 of string literals (still incomplete),
1724 (picglue): removed symbol emission, moved into showAllMemmaps,
1725 (emitSymbolSet): new workhorse for symbol output,
1726 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1728 2007-01-29 Borut Razem <borut.razem AT siol.net>
1730 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1731 component contains the extension separator.
1733 2007-01-28 Borut Razem <borut.razem AT siol.net>
1735 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1737 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1738 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1739 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1740 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1741 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1742 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1743 src/z80/gen.c, support/Util/MySystem.c:
1744 accept slash and backslash as directory separator on WIN32 and
1747 2007-01-28 Raphael Neider <rneider AT web.de>
1749 * src/pic16/devices.inc,
1750 * device/include/pic16/pic18f[24][23]21.h,
1751 * device/include/pic16/pic18fregs.h,
1752 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1753 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1754 * device/lib/pic16/libio/adc.ignore,
1755 * device/lib/pic16/libio/i2c.ignore,
1756 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1757 family, as gputils do not yet support the devices
1758 * device/lib/pic16/Makefile.subdir: ignore errors on install
1759 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1760 headers and libraries from gputils .inc files
1762 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1764 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1766 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1768 * doc/sdccman.lyx: add printf benchmarks
1770 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1772 * device/lib/printf_fast.c: fix %c, char promoted to int
1773 * device/lib/printf_tiny.c: fix %c, char promoted to int
1775 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1777 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1779 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1781 * support/regression/tests/swap.c: 64 bit hosts failed
1782 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1784 2007-01-25 Raphael Neider <rneider AT web.de>
1786 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1787 based on absolute register address, patch by Alex Blond
1789 2007-01-22 Raphael Neider <rneider AT web.de>
1791 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1792 emitted, do not emit them again...
1794 2007-01-22 Raphael Neider <rneider AT web.de>
1796 * src/regression/bank1.c, src/regression/compare6.c,
1797 src/regression/add.c: cosmetic changes
1798 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1799 * src/pic/gen.c: fixed global zero and one,
1800 (aopForSym): removed unued code,
1801 (aopGet): assert aop is defined, check and use `index' of
1802 pCodeImmd operands (fixes #1630908),
1803 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1804 (register_reassign): prevent accidental register unification,
1805 (ReuseReg): cosmetic changes (also above)
1806 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1807 pic14emitStaticSeg): do not emit initialized data,
1808 (printIval*): replaced with working versions,
1809 (pic14createInterruptVect,picglue): use idata for initialized data,
1810 now init data should work in all modules (not only main()),
1811 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1813 2007-01-21 Borut Razem <borut.razem AT siol.net>
1815 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1816 use -fPIC or -fpic if they are supported and not ignored
1817 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1818 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1820 2007-01-20 Borut Razem <borut.razem AT siol.net>
1822 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1823 implemented RFE #1470316: allow "$" in variable names
1825 2007-01-20 Raphael Neider <rneider AT web.de>
1827 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1829 2007-01-20 Raphael Neider <rneider AT web.de>
1831 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1832 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1833 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1834 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1835 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1836 * device/lib/pic/libdev/pic*.c,
1837 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1838 * device/lib/pic/libdev/Makefile.in: show progress
1840 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1842 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1843 * support/scripts/sdcc_cygwin_mingw32,
1844 * support/scripts/sdcc_mingw32,
1845 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1846 conformance with autoconf 2.6
1848 2007-01-19 Raphael Neider <rneider AT web.de>
1850 * src/pic/device.c (register_map): fixed list construction
1851 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1852 (genMod): removed case for genModbits,
1853 (genModbits): removed as now unused/unimplemented
1854 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1856 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1858 * support/regression/tests/swap.c: added in response to #1638622
1859 * doc/sdccman.lyx: synced version, minor changes
1861 2007-01-18 Borut Razem <borut.razem AT siol.net>
1863 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1864 thanks to Gunther Jehle
1865 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1866 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1867 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1868 use filename in lineno instead.
1869 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1870 print the file name in ast_print()
1872 2007-01-18 Borut Razem <borut.razem AT siol.net>
1874 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1876 * src/SDCC.lex: stringLiteral() returns const char pointer,
1877 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1878 fixed column counting
1879 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1880 accept const char pointer as parameter
1881 * src/SDCCdwarf2.c: corrected buffer size
1883 2007-01-17 Borut Razem <borut.razem AT siol.net>
1885 * support/Util/dbuf_string.c: fixed for amd64
1887 2007-01-15 Borut Razem <borut.razem AT siol.net>
1889 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1890 removed terminal symbol ELIPSIS, since it was never generated by the
1891 lexer and it was wrongly used in parameter_identifier_list rule
1893 2007-01-15 Raphael Neider <rneider AT web.de>
1895 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1896 code page and data banking description
1897 * src/pic/genarith.c,
1898 * src/pic/gen.h: removed bit arithmetic functions,
1899 updated exit(1) to exit(EXIT_FAILURE)
1900 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1901 * device/include/pic16/pic18f2455.h,
1902 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1903 TRISD and TRISE, fixed/added some bit names
1904 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1905 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1906 updated pic18f2455.{c,h} instead of duplicating them
1908 2007-01-14 Borut Razem <borut.razem AT siol.net>
1910 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1911 Cannot debug files that contain spaces in the path name
1912 by converting spaces in asm file name to underscores
1914 2007-01-13 Borut Razem <borut.razem AT siol.net>
1916 * doc/sdccman.lyx: fixed format errors
1918 2007-01-10 Borut Razem <borut.razem AT siol.net>
1920 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1921 codeseg/constseg #pragma fail
1922 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1923 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1924 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1925 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1927 2007-01-09 Borut Razem <borut.razem AT siol.net>
1929 * get rid of diagnistic.[ch], pretty-print.[ch],
1930 c-pretty-print.[ch], ... used just for error, warning, ...
1932 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1933 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1934 suppoprt/cpp2/pretty-print.[ch]:
1936 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1937 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1938 suppoprt/cpp2/sdcpp.dsp:
1941 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1943 * device/lib/printf_large.c (output_float): removed recursion,
1944 use smaller buffer on stack for mcs51,
1945 fixed bug printing 1.96
1946 * support/regression/tests/snprintf.c: added test
1948 2007-01-07 Borut Razem <borut.razem AT siol.net>
1950 * use dynamic memory buffers instead temporary files
1951 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1953 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1954 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1955 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1956 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1957 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1958 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1959 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1960 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1961 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1962 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1963 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1964 support/Util/dbuf.c, support/Util/dbuf.h:
1966 * .version, sdcc.spec: bumped version to 2.6.4
1968 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * src/port.h: added TARGET_Z80_LIKE macro
1971 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1972 output PSEG location if --xram-loc or --xstack-loc was used
1973 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1975 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1977 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1978 * as/as_z80.dsp, as/z80/as_z80.dsp,
1979 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1980 * sdcc.dsw: moved project files into subdir
1981 * as/hc08/as_hc08.dsp,
1982 * as/hc08/Makefile.bcc,
1983 * as/hc08/Makefile.in,
1984 * as/mcs51/Makefile.bcc,
1985 * as/mcs51/Makefile.in,
1986 * as/z80/Makefile.bcc,
1987 * as/z80/Makefile.in,
1988 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1991 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1994 * as/mcs51/asmain.c,
1996 * as/z80/assym.c: removed include "strcmpi.h"
1997 * as/hc08/strcmpi.c,
1998 * as/hc08/strcmpi.h,
1999 * as/mcs51/strcmpi.c,
2000 * as/mcs51/strcmpi.h,
2001 * support/Util/strcmpi.c,
2002 * support/Util/strcmpi.h: removed files
2003 * as/strcmpi.c: added as_strncmpi()
2005 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2007 * sdcc.dsw: Added some dependencies on project config.dsp
2009 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2011 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2012 with [di]ram_start to fix a regresion
2014 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2016 * configure.in: added missing mcs51 in status output
2017 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2019 * debugger/mcs51/clean.mk (distclean): remove config.h
2020 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2021 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2022 options.h, s-options-h and options.c
2023 * support/cpp2/clean.mk: unused, removed
2024 * Makefile.common.in,
2027 * as/hc08/Makefile.in,
2029 * as/mcs51/Makefile.in,
2030 * as/mcs51/clean.mk,
2033 * as/z80/Makefile.in,
2035 * as/link/Makefile.in,
2036 * as/link/hc08/Makefile.in,
2037 * as/link/hc08/clean.mk,
2038 * as/link/mcs51/Makefile.in,
2039 * as/link/mcs51/clean.mk,
2040 * as/link/z80/Makefile.in,
2041 * as/link/z80/clean.mk,
2042 * as/link/z80/conf.mk,
2043 * debugger/mcs51/Makefile.in,
2044 * debugger/mcs51/clean.mk,
2045 * device/include/Makefile.in,
2046 * device/lib/Makefile.in,
2047 * device/lib/mcs51/Makefile.in,
2048 * device/lib/pic/Makefile.in,
2049 * device/lib/pic/Makefile.common.in,
2050 * device/lib/pic/Makefile.subdir,
2051 * device/lib/pic/Makefile.rules,
2052 * device/lib/pic16/libio/Makefile.in,
2053 * device/lib/pic16/Makefile.subdir,
2054 * device/lib/pic16/libdev/Makefile.in,
2055 * device/lib/pic16/Makefile.rules,
2056 * device/lib/pic16/Makefile.common.in,
2057 * sim/ucsim/avr.src/Makefile.in,
2058 * sim/ucsim/main_in.mk,
2059 * sim/ucsim/cmd.src/Makefile.in,
2060 * sim/ucsim/doc/Makefile.in,
2061 * sim/ucsim/gui.src/Makefile.in,
2062 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2063 * sim/ucsim/gui.src/serio.src/Makefile.in,
2064 * sim/ucsim/hc08.src/Makefile.in,
2065 * sim/ucsim/libltdl/Makefile.in,
2066 * sim/ucsim/s51.src/Makefile.in,
2067 * sim/ucsim/sim.src/Makefile.in,
2068 * sim/ucsim/sim.src/conf.mk,
2069 * sim/ucsim/xa.src/Makefile.in,
2070 * sim/ucsim/z80.src/Makefile.in,
2074 * support/cpp2/Makefile.in,
2075 * support/librarian/Makefile.in,
2076 * support/librarian/clean.mk,
2077 * support/makebin/Makefile.in,
2078 * support/makebin/clean.mk,
2079 * support/packihx/Makefile.in,
2080 * support/regression/Makefile.in,
2081 * support/regression/ports/ds390/spec.mk,
2082 * support/regression/ports/gbz80/spec.mk,
2083 * support/regression/ports/hc08/spec.mk,
2084 * support/regression/ports/mcs51/spec.mk,
2085 * support/regression/ports/mcs51-large/spec.mk,
2086 * support/regression/ports/mcs51-medium/spec.mk,
2087 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2088 * support/regression/ports/pic14/spec.mk,
2089 * support/regression/ports/pic16/spec.mk,
2090 * support/regression/ports/mcs51-stack-auto/spec.mk,
2091 * support/regression/ports/ucz80/spec.mk,
2092 * support/regression/ports/xa51/spec.mk,
2093 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2094 adding a slash after $(top_builddir) and/or adding @datarootdir@
2096 * debugger/mcs51/configure.in,
2097 * device/lib/pic/configure.in,
2098 * device/lib/pic16/configure.in,
2099 * sim/ucsim/configure.in,
2100 * support/cpp2/configure.in,
2101 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2103 * debugger/mcs51/configure,
2104 * device/lib/pic/configure,
2105 * device/lib/pic16/configure,
2106 * sim/ucsim/configure,
2107 * support/cpp2/configure,
2108 * support/packihx/configure: generated with autoconf 2.60
2110 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2112 * as/link/hc08/lkihx.c (newArea),
2113 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2115 2007-01-02 Borut Razem <borut.razem AT siol.net>
2117 * doc/sdccman.lyx: documented #pragma sdcc_hash
2118 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2120 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2122 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2124 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2125 empty 'while'-loop to work correctly, see regression test 'while.c'
2126 * support/regression/tests/while.c: added
2128 2007-01-01 Borut Razem <borut.razem AT siol.net>
2130 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2131 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2132 support/cpp2/libcpp/sdcpp.c:
2133 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2134 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2135 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2137 2006-12-31 Borut Razem <borut.razem AT siol.net>
2139 * SDCPP synchronized with GCC CPP release version 4.1.1,
2140 currently the latest release:
2141 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2142 support/cpp2/libcpp/include/cpp-id-data.h
2143 support/cpp2/libiberty/fopen_unlocked.c
2144 support/cpp2/libiberty/md5.c
2146 support/cpp2/opt-functions.awk
2147 support/cpp2/opt-gather.awk
2148 support/cpp2/optc-gen.awk
2149 support/cpp2/opth-gen.awk:
2151 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2152 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2153 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2154 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2155 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2156 support/cpp2/diagnostic.h, support/cpp2/except.h,
2157 support/cpp2/hwint.h, support/cpp2/input.h,
2158 support/cpp2/intl.h, support/cpp2/move-if-change,
2159 support/cpp2/opts.c, support/cpp2/opts.h,
2160 support/cpp2/output.h, support/cpp2/prefix.c,
2161 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2162 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2163 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2164 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2165 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2166 support/cpp2/version.c:
2168 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2169 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2170 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2171 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2172 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2173 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2174 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2175 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2176 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2177 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2178 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2180 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2181 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2182 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2183 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2184 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2185 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2186 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2187 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2188 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2189 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2190 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2191 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2192 support/cpp2/system.h:
2195 2006-12-31 Borut Razem <borut.razem AT siol.net>
2197 * configure.in, configure: fixed bug #1538756: configure dies if bison
2198 and flex are not installed, 2nd try
2200 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2202 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2203 400.x for better code in RFE 899102
2205 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2207 * src/SDCCpeeph.c (deadMove),
2209 * src/mcs51/peep.h: renamed 'op' by 'reg'
2210 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2211 (scan4op): small change for removeDeadMove(), added support for
2212 'callee saves' and/or PACLL function calls,
2213 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2214 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2215 left in new dispatcher mcs51DeadMove()
2216 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2218 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2220 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2222 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2223 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2225 2006-12-30 Borut Razem <borut.razem AT siol.net>
2227 * support/cpp2/spacs.h: deleted from svn
2228 * configure.in, configure: fixed bug #1538756: configure dies if bison
2229 and flex are not installed
2231 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2233 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2234 with this z80 passes printf float test when enabled
2235 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2237 2006-12-28 Borut Razem <borut.razem AT siol.net>
2239 * support/cpp2/config.in, support/cpp2/configure.in,
2240 support/cpp2/configure, support/cpp2/Makefile.in:
2241 fix for the solaris build
2243 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2245 * src/SDCC.y (type_specifier2, pointer),
2247 * src/SDCCsymt.c (mergeSpec, checkSClass),
2248 * support/Util/SDCCerr.c,
2249 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2250 * support/valdiag/valdiag.py: Allow test cases to specify
2251 required language standard
2252 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2253 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2255 2006-12-27 Borut Razem <borut.razem AT siol.net>
2257 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2258 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2260 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2262 * support/cpp2/libiberty/Makefile.bcc: updated
2263 * src/pic16/main.c: fixed #pragma udata handling
2264 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2266 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2268 * src/SDCCpeeph.c: made labelHashEntry global,
2269 made pcDistance, FBYNAME static,
2270 (pcDistance): made static, use isComment and isLabel,
2272 (getLabelRef): added, extracted from labelRefCount(),
2273 (labelRefCount): use new getLabelRef(),
2274 (callFuncByName): made static, added deadMove,
2275 use isComment and isLabel,
2276 (newPeepRule): made static, set isLabel,
2277 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2278 labels from peephole rules,
2279 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2280 when isComment or isLabel is set
2281 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2282 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2284 * src/mcs51/peep.h: added
2285 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2286 * src/port.h: added peep->deadMove to port structure
2287 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2288 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2289 deadMove, finally removed no. 1 and 2
2296 * src/hc08/gen.c: mark lines with isComment or isLabel
2297 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2299 * sdcc.spec: bumped version to 2.6.3
2301 2006-12-26 Borut Razem <borut.razem AT siol.net>
2303 * support/cpp2/Makefile.in: added dependency on options.h
2304 * configure: regenerated
2305 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2306 * support/cpp2/Makefile.in: added vasprintf.c
2308 2006-12-25 Borut Razem <borut.razem AT siol.net>
2310 * SDCPP synchronized with GCC CPP release version 3.4.6,
2311 the latest release before 4.x:
2312 * support/cpp2/Makefile.in, support/cpp2/config.h,
2313 support/cpp2/configure, support/cpp2/configure.in,
2314 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2315 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2316 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2317 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2318 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2319 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2320 support/cpp2/cpptrad.c, support/cpp2/except.h,
2321 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2322 support/cpp2/hwint.h, support/cpp2/intl.h,
2323 support/cpp2/line-map.c, support/cpp2/line-map.h,
2324 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2325 support/cpp2/output.h, support/cpp2/prefix.c,
2326 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2327 support/cpp2/system.h, support/cpp2/version.c:
2329 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2330 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2331 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2332 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2333 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2334 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2335 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2336 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2337 support/cpp2/move-if-change, support/cpp2/opts.c,
2338 support/cpp2/opts.h, support/cpp2/opts.sh,
2339 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2340 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2341 support/cpp2/win32, support/cpp2/win32/dirent.c,
2342 support/cpp2/win32/dirent.h:
2344 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2345 * support/cpp2/sdcpp.h: renamed from sdcc.h
2346 * sdcppinit.c: deleted
2348 2006-12-23 Borut Razem <borut.razem AT siol.net>
2350 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2351 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2352 preproc.c: an other try to fix bug #982435: introduced
2353 -pedantic-parse-number command line option and pedantic_parse_number
2356 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2358 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2360 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2361 corrected overlayed areax addresses, warn about memory overlaps
2362 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2371 * src/port.h: added xabs_name and iabs_name
2372 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2373 (glue, emitMaps): create and emit maps d_abs and i_abs
2374 * src/SDCCglue.h: cosmetic changes
2375 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2377 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2378 (allocDefault): put absolute, initialized globals in them
2379 * support/regression/tests/absolute.c: added absolute bdata test
2380 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2382 2006-12-20 Borut Razem <borut.razem AT siol.net>
2384 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2385 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2386 added regression test for bug #982435
2388 2006-12-18 Borut Razem <borut.razem AT siol.net>
2390 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2391 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2392 small cosmetic changes
2393 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2394 * support/regression/tests/bug-1351710.c: added regression test
2396 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2398 * doc/sdccman.lyx: added the long missed iCode table
2399 "<where is figure II?>", added links to wiki
2401 2006-12-17 Borut Razem <borut.razem AT siol.net>
2403 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2404 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2405 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2406 unified table driven pragma handling, pragma argument type checking
2407 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2408 current one - version 1.1.3
2409 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2411 2006-12-13 Raphael Neider <rneider AT web.de>
2413 * src/pic/device.h: removed AssignedMemory structure and macros
2414 * src/pic/device.c: removed global finalMapping (linker assigns
2416 (register_map): add SFRs to remembered memRanges
2417 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2418 assignFixedRegisters,assignRelocatableRegisters): removed,
2419 (setMaxRAM,validAddress): adapted accordingly,
2420 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2421 reasonably sized sharebanks,
2422 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2423 (allDefsOutOfRange): removed unused code,
2424 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2426 * src/pic/pcode.c (register_reassign): removed recursion warning,
2427 fired far too often,
2428 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2429 to use existing pic14_stringInSet() to avoid duplicate symbols,
2430 tidied up the code a bit,
2431 (pic14printLocals): added in symmetry to printExterns, replaces
2432 writeUsedRegs more or less,
2433 (picglue): call new pic14_printLocals(),
2434 * device/include/pic/pic*.h: removed #pragma memmap directives,
2435 information gathered from include/pic/pic14devices.txt
2436 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2438 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2440 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2442 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2444 * device/include/mcs51/cc2430.h: fixed missing ';'
2446 2006-12-10 Raphael Neider <rneider AT web.de>
2448 * device/lib/pic16/libc/stdio/vfprintf.c,
2449 * device/lib/pic16/libc/stdio/printf_small.c,
2450 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2451 char arguments, as char varargs are cast to int by the caller,
2452 hopefully fixes #1604915 (other device libraries are still affected)
2454 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2456 * src/mcs51/ralloc.c (packRegsForAssign),
2457 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2459 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2461 * device/include/malloc.h: removed init_dynamic_memory
2462 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2463 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2464 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2465 * device/lib/libsdcc.lib,
2466 * device/lib/Makefile.in,
2467 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2468 * doc/sdccman.lyx: documented use of new _heap.c
2469 * support/regression/tests/malloc.c: removed init_dynamic_memory
2470 * src/cdbFile.c(spacesToUnderscores): new function,
2471 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2473 * device/include/tinibios.h: removed defines for putchar and getchar
2474 * device/lib/ds390/Makefile.in: added putchar.c
2475 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2477 2006-12-09 Borut Razem <borut.razem AT siol.net>
2479 * support/cpp2/sdcc.h: prevent multiple inclusion
2480 * support/cpp2/options.h: deleted
2482 2006-12-08 Borut Razem <borut.razem AT siol.net>
2484 * support/cpp2/sdcc.h: removed x*alloc() macros
2485 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2486 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2487 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2488 * support/cpp2/system.h: moved #include "sdcc.h"
2489 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2490 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2492 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2493 -funsigned-char options
2494 * support/cpp2/sdcppmain.c: fixed bug 1611411
2496 2006-12-07 Borut Razem <borut.razem AT siol.net>
2498 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2501 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2503 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2504 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2506 * .version: bumped to 2.6.2 because a) it's been a while
2507 b) the linker sources have moved c) the preprocessor is upgraded
2509 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2511 * support/regression/tests/snprintf.c: some checks
2512 * lib/src/printf_large.c: %bc: read char instead of int from stack
2514 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2516 * device/include/mcs51/cc2430.h: inserted _XPAGE
2518 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2520 * device/include/mcs51/cc2430.h: added
2522 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2524 * device/include/asm/default/features.h,
2525 * device/include/asm/ds390/features.h,
2526 * device/include/mcs51/at89s53.h,
2527 * device/include/ser.h,
2528 * device/include/ser_ir.h,
2529 * device/include/serial.h: changed keywords to double underscore variants,
2530 fixes bug 1590261 some more, thanks Steven Borley
2532 2006-12-01 Raphael Neider <rneider AT web.de>
2534 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2535 but emit warning (recursion is not supported for pic14)
2537 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2539 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2540 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2542 2006-11-30 Raphael Neider <rneider AT web.de>
2544 * src/pic/device.c (dump_sfr): always emit symbols
2545 * src/pic/glue.c (pic14printPublics): fixed typo
2547 2006-11-30 Raphael Neider <rneider AT web.de>
2549 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2550 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2551 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2552 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2553 a sharebank, use a non-shared bank for the stack if none available
2554 * src/pic/device.h (struct memRange): added linked list next field,
2555 added prototypes for above functions
2556 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2557 (typeRegWithIdx): accept fixed and unfixed stack registers
2558 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2559 the stack, handle shared and banked stack (except for WSAVE),
2560 (insertBankSel): removed useless optimization (will never fire),
2561 (FixRegisterBanking): added optimization for devices with only one
2562 possibly aliased bank of memory, like 16f84
2563 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2564 devices have no SHAREBANK in the linker script
2565 * device/include/pic/pic14devices.txt: documented memmap
2566 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2568 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2570 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2571 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2572 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2573 genhc08Code): switched most of the D (debug) macros to DD (detailed
2574 debug) macros to better control clutter in the generated .asm file.
2575 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2576 genRightShift): fixed bug with non-constant bit shift stored to
2577 a volatile result (SF Open Discussion forum thread #1616749).
2578 Single byte case is not yet optimized.
2580 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2582 * device/include/asm/mcs51/features.h,
2583 * device/include/malloc.h,
2584 * device/include/stdio.h: changed keywords to double underscore variants,
2587 2006-11-27 Borut Razem <borut.razem AT siol.net>
2589 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2590 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2591 support/cpp2/output.h, support/cpp2/cppinit.c,
2592 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2593 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2594 support/cpp2/cppdefault.c, support/cpp2/system.h,
2595 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2596 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2597 support/cpp2/prefix.c, support/cpp2/except.h,
2598 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2599 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2600 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2601 support/cpp2/version.c, support/cpp2/cppmain.c,
2602 support/cpp2/version.h, support/cpp2/hashtable.c,
2603 support/cpp2/cpperror.c:
2604 synchronized with GCC CPP release version 3.3.6,
2605 the latest where cppmain.c still exists.
2606 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2607 support/cpp2/sdcppinit.c: added
2609 2006-11-27 Borut Razem <borut.razem AT siol.net>
2611 * support/cpp2/cpplex.c:
2612 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2614 * support/cpp2/cpplib.c: removed definitions of unused variables
2616 2006-11-26 Borut Razem <borut.razem AT siol.net>
2618 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2619 since they are redefined by macros in support/cpp2/sdcc.h
2620 * support/cpp2/sdcc.h: x*alloc macro redefinition
2622 2006-11-25 Borut Razem <borut.razem AT siol.net>
2624 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2625 support/cpp2/configure, support/cpp2/Makefile.in,
2626 support/cpp2/cppfiles.c, support/cpp2/output.h,
2627 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2628 support/cpp2/config.h, support/cpp2/cpplib.h,
2629 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2630 support/cpp2/cppdefault.c, support/cpp2/config.in,
2631 support/cpp2/system.h, support/cpp2/cpplex.c,
2632 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2633 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2634 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2635 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2636 support/cpp2/configure.in, support/cpp2/intl.h,
2637 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2638 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2639 support/cpp2/version.c, support/cpp2/cppmain.c,
2640 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2641 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2642 support/cpp2/cpperror.c,
2643 support/cpp2/libiberty/safe-ctype.c,
2644 support/cpp2/libiberty/safe-ctype.h,
2645 support/cpp2/libiberty/splay-tree.c,
2646 support/cpp2/libiberty/obstack.c,
2647 support/cpp2/libiberty/lbasename.c,
2648 support/cpp2/libiberty/splay-tree.h,
2649 support/cpp2/libiberty/obstack.h:
2650 synchronized with GCC CPP release version 3.2.3,
2651 the latest before integration of cpp into gcc
2652 * support/cpp2/except.h, support/cpp2/line-map.c,
2653 support/cpp2/line-map.h,
2654 support/cpp2/libiberty/hex.c,
2655 support/cpp2/libiberty/concat.c,
2656 support/cpp2/libiberty/filenames.h: added
2657 * support/cpp2/intl.c: deleted
2659 2006-11-24 Borut Razem <borut.razem AT siol.net>
2661 * src/SDCC.y: enabled compilation of empty source file
2662 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2663 "ISO C forbids an empty source file"
2664 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2665 if all the code is ifdefed out.
2667 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2669 * src/hc08/gen.c (genPcall): fix for bug #1601032
2671 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2673 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2674 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2675 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2676 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2677 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2678 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2679 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2680 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2681 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2682 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2683 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2684 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2685 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2686 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2687 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2688 Renamed to all upper case as per the standard set by SiLabs
2690 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2692 * device/include/mcs51/C8051F520.h: new, added
2693 * device/include/mcs51/compiler.h: added link about predefined macros
2695 2006-11-23 Raphael Neider <rneider AT web.de>
2697 * src/regression/Makefile: add -L path to fresh library
2698 * src/regression/simulate: emphasize FAILED output
2699 * src/regression/create_stc: output _failures from gpsim
2700 * src/regression/compare4.c,
2701 * src/regression/rotate6.c: fixed char literals,
2702 all compile, all run =8-D
2704 * src/pic/pcode.h: added isPCASMDIR macro
2705 * src/pic/gen.c (genAnd): fixed bit offset
2706 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2707 packBits): unified register numbering schemes,
2708 (newReg): do not insert stack registers into hash table,
2709 (initStack): unpinned pseudo stack, simplified,
2710 (typeRegWithIdx): fixed retrieval of stack registers,
2711 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2712 (pCodeReplace): removed invalid assertion,
2713 (insertPCodeInstruction): fixed newly added labels,
2714 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2715 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2716 DumpFlow): removed unsed (broken?) code,
2717 (insertBankSel): prevent STATUS from being BANKSELed,
2718 (FixRegisterBanking): rewritten from scratch, implemented generic
2719 optimizations (suppress BANKSELs to same register and to registers
2720 present in all banks),
2721 (AnalyzeBanking): update flow after BANKSELection
2723 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2724 sharebank, let linker place it, mark STKxx symbols as emitted
2726 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2728 * src/regression/arrays.c,
2729 * src/regression/bank1.c,
2730 * src/regression/bool2.c,
2731 * src/regression/compare7.c,
2732 * src/regression/compare8.c,
2733 * src/regression/compare9.c,
2734 * src/regression/compare10.c,
2735 * src/regression/configword.c,
2736 * src/regression/for.c,
2737 * src/regression/mult1.c,
2738 * src/regression/pointer1.c,
2739 * src/regression/rotate6.c,
2740 * src/regression/string1.c,
2741 * src/regression/struct1.c,
2742 * src/regression/Makefile: make PIC14 regression tests run again
2743 (3 fail, 6 won't compile)
2745 2006-11-21 Raphael Neider <rneider AT web.de>
2747 * device/include/pic16/pic18f4550.h,
2748 * device/include/pic16/pic18f4455.h,
2749 * device/lib/pic16/libdev/pic18f4550.c,
2750 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2751 * configure.in: removed superfluous closing bracket
2753 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2755 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2758 2006-11-21 Raphael Neider <rneider AT web.de>
2760 * src/pic/device.{c,h}: added pic14_getPIC()
2761 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2762 (genAnd): added PIC code for one case, fixes #1597044
2763 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2764 SFRs that are present in all banks (e.g., STATUS)
2766 2006-11-20 Raphael Neider <rneider AT web.de>
2768 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2769 INCFSZ/INCFSZW and declared them as changing Z bit,
2770 (insertPCodeInstruction): correctly invert the above instructions,
2772 (DoBankSelect): don't panic on po_immediates
2774 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2777 * as/link/mcs51/lkihx.c (newArea),
2778 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2779 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2781 2006-11-11 Raphael Neider <rneider AT web.de>
2783 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2784 bitfield symbols, fixes #1579535 (once more...).
2786 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2788 * support/regression/generate-cases.py,
2789 * support/regression/fwk/include/testfwk.h,
2790 * support/regression/fwk/lib/testfwk.c: used code pointers,
2791 (about 50kByte less code generated for mcs51)
2793 2006-11-06 Borut Razem <borut.razem AT siol.net>
2795 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2796 debugger/mcs51/configure: fixed failed check because the function
2797 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2798 who submitted the patch for gpsim.
2799 * debugger/mcs51/configure.in: removed the result message
2800 * debugger/mcs51/Makefile.in: fixed the config.status warning
2801 "... seems to ignore the --datarootdir setting"
2803 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * device/include/mcs51/c8051f020.h,
2806 * device/include/mcs51/c8051f040.h,
2807 * device/include/mcs51/c8051f060.h,
2808 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2809 * src/z80/gen.c (gencjneshort),
2810 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2812 2006-10-31 Borut Razem <borut.razem AT siol.net>
2814 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2815 debugger/mcs51/configure: get readline version
2817 2006-10-30 Borut Razem <borut.razem AT siol.net>
2819 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2820 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2821 debugger/mcs51/configure: locate readline even when cross compiling
2822 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2824 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2826 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2829 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2831 * device/include/malloc.h,
2832 * device/lib/calloc.c,
2833 * device/lib/free.c,
2834 * device/lib/malloc.c,
2835 * device/lib/realloc.c: moved definition of struct into sources
2836 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2838 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2840 * as/asx8051.dsp: corrected output directories
2841 * as/link/hc08: new directory for hc08 linker
2842 * as/hc08/aslink.h, as/link/aslink.h,
2843 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2844 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2845 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2846 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2847 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2848 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2849 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2850 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2851 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2852 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2853 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2854 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2855 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2856 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2857 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2858 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2859 * as/link/hc08/conf.mk,
2863 * sdcc.dsw: moved hc08 linker to as/link/hc08
2864 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2865 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2866 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2867 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2868 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2869 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2870 * as/link/mcs51/aslink.dsp,
2871 * as/link/mcs51/Makefile.in: factored out the common files
2872 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2873 * as/clean.mk: extra cleaning common files
2874 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2875 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2876 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2878 2006-10-29 Raphael Neider <rneider AT web.de>
2880 * src/pic/ralloc.c (newReg): create aliases for registers with
2881 multiple names to fix #1579535 and #1584001,
2882 (regWithIdx,dirregWithName): resolve aliases on lookup
2883 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2885 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2886 to prevent build errors on small devices
2888 2006-10-28 Raphael Neider <rneider AT web.de>
2890 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2891 assumption within interrupt handlers, fixes #1584940
2892 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2893 "emitted" to avoid emitting them again in udata
2895 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2897 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2900 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2902 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2903 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2904 on/off CR to CRLF conversion.
2906 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2908 * doc/sdccman.lyx: updated IRQ section
2910 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2912 * device/lib/serial_io.c: removed
2913 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2914 replacements for serial_io.c
2916 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2918 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2920 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2922 * device/lib/serial_io.c: Default putchar() and getchar() for
2923 mcs51 uses serial port.
2925 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2927 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2929 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2931 * support/regression/ports/mcs51/support.c: smaller
2932 _sdcc_external_startup()
2933 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2935 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2937 * device/lib/gbz80/crt0.s,
2938 * device/lib/gbz80/crt0_rle.s,
2939 * device/lib/gbz80/div.s,
2940 * device/lib/gbz80/fstubs.s,
2941 * device/lib/gbz80/heap.s,
2942 * device/lib/gbz80/mul.s,
2943 * device/lib/gbz80/putchar.s,
2944 * device/lib/gbz80/stubs.s,
2945 * device/lib/z80/crt0.s,
2946 * device/lib/z80/crt0_rle.s,
2947 * device/lib/z80/div.s,
2948 * device/lib/z80/fstubs.s,
2949 * device/lib/z80/heap.s,
2950 * device/lib/z80/mul.s,
2951 * device/lib/z80/putchar.s,
2952 * device/lib/z80/stubs.s: reverted, I was mistaken
2954 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2956 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2957 * support/regression/ports/mcs51/support.c: removed race
2958 condition on TI in _putchar allowing to use serial port mode 0
2960 2006-10-20 Borut Razem <borut.razem AT siol.net>
2962 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2964 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2966 * device/lib/gbz80/crt0.s,
2967 * device/lib/gbz80/crt0_rle.s,
2968 * device/lib/gbz80/div.s,
2969 * device/lib/gbz80/fstubs.s,
2970 * device/lib/gbz80/heap.s,
2971 * device/lib/gbz80/mul.s,
2972 * device/lib/gbz80/putchar.s,
2973 * device/lib/gbz80/stubs.s,
2974 * device/lib/z80/crt0.s,
2975 * device/lib/z80/crt0_rle.s,
2976 * device/lib/z80/div.s,
2977 * device/lib/z80/fstubs.s,
2978 * device/lib/z80/heap.s,
2979 * device/lib/z80/mul.s,
2980 * device/lib/z80/putchar.s,
2981 * device/lib/z80/stubs.s: removed all leading underscores from area names
2983 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2985 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2986 regression tests are not waiting in the simulator for simulated
2987 transmission of debug output
2989 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2991 * device/lib/printf_large.c: slightly smaller
2992 * doc/sdccman.lyx: do not use spaces within html links
2994 2006-10-16 Borut Razem <borut.razem AT siol.net>
2996 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2997 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2998 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2999 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3000 debugger/mcs51/configure:
3001 [ 1185668 ] add gnu readline support to sdcdb - enabled
3003 2006-10-16 Raphael Neider <rneider AT web.de>
3005 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3006 fixes #1577882, removes close to all banking optimizations
3008 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3010 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3011 variables in code memory
3012 * support/regression/tests/absolute.c: added test for this
3014 2006-10-15 Raphael Neider <rneider AT web.de>
3016 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3018 (BankSelect): emit BANKSEL before touching linker-placed regs,
3021 2006-10-10 Raphael Neider <rneider AT web.de>
3023 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3024 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3025 * src/pic/main.c (_pic14_parseOptions),
3026 * src/pic/main.h: mostly reverted to previous state, now use results
3027 from SDCCmain.c's argument parsing
3029 2006-10-10 Borut Razem <borut.razem AT siol.net>
3031 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3032 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3033 [ 1185668 ] add gnu readline support to sdcdb -
3034 prepared for READLINE, not enabled yet,
3035 thanks to <tal.bav AT gmail.com>
3037 2006-10-10 Raphael Neider <rneider AT web.de>
3039 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3040 * src/pic16/devices.inc,
3041 * device/include/pic16 (pic18f[24]620.h),
3042 * device/include/pic18fregs.h,
3043 * device/lib/pic16/pics.all,
3044 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3045 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3046 Gary Plumbridge and Anton Strobl
3048 2006-10-10 Raphael Neider <rneider AT web.de>
3050 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3051 --stack-siz=NUM options to configure the argument passing stack
3052 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3053 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3054 (pic14_getSharebankSize): obey --stack-siz=NUM,
3055 (pic14_getSharebankAddress): obey --stack-loc=NUM
3057 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3059 * doc/sdccman.lyx: added to the manual
3060 * doc/figures/ddd_example.png: added (neither pdflatex nor
3061 most browsers seem to like the .eps file)
3063 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3065 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3066 to /tmp and /var/tmp acc. LSB
3067 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3069 * support/regression/tests/onebyte.c: added test
3071 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3073 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3075 2006-10-05 Borut Razem <borut.razem AT siol.net>
3077 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3079 - sdcc.dsw: changed property eol-style to CRLF
3080 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3082 2006-10-04 Raphael Neider <rneider AT web.de>
3084 * device/include/pic/{pic16f84.h,pic16f84a.h},
3085 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3086 from patch #1522504, thanks to Robas Teodor
3088 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3090 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3093 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3095 * src/pic16/glue.c (pic16emitMaps),
3096 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3097 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3098 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3099 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3101 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3102 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3104 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3106 * support/librarian/sdcclib.c: Added option -l.
3107 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3109 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3110 using Windows command prompt.
3112 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3114 * device/lib/libsdcc.lib: added module rand
3115 * src/ds390/ralloc.c (rematStr),
3116 * src/hc08/ralloc.c (rematStr),
3117 * src/mcs51/ralloc.c (rematStr),
3118 * src/z80/ralloc.c (rematStr): made output more consistent
3119 * src/mcs51/gen.c: cosmetic changes
3121 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3123 * src/port.h: added mem.cabs_name to PORT
3130 * src/z80/main.c: added cabs_name initializers
3131 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3133 (emitMaps): emit absolutes in code memory into cabs_name
3135 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3136 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3137 * support/regression/fwk/include/testfwk.h: added define for at
3138 * support/regression/tests/absolute.c: added, new
3140 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3142 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3143 optimizations, see also patch 887161 by Stas Sergeev
3144 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3145 to be necessary anymore,
3146 (102, 103, 104, 127): renamed all occurances of bp to _bp
3148 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3150 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3151 thanks Weston T. Schmidt for patch 1555221
3152 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3153 * src/SDCCicode.c(geniCodeMultiply): small optimization
3155 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3157 * device/include/stdlib.h: added rand prototypes
3158 * device/lib/rand.c: new, added
3159 * device/lib/Makefile.in: added rand.c
3160 * src/z80/peeph.def,
3161 * src/z80/peeph-gbz80.def,
3162 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3164 2006-09-20 Raphael Neider <rneider AT web.de>
3166 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3168 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * as/link/aslink.h: cosmetic changes
3171 * as/link/mcs51/Makefile.in,
3172 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3174 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3177 * as/link/mcs51/aslink.h,
3178 * as/link/z80/aslink.h: merged and moved to as/link/
3179 * as/link/lkstore.c,
3180 * as/link/mcs51/lkstore.c: moved to as/link/
3181 * as/link/clean.mk: remove *.o
3182 * as/link/mcs51/alloc.h: deleted
3183 * as/link/mcs51/lkarea.c: added lnksect prototype
3184 * as/link/mcs51/lkdata.c,
3185 * as/link/mcs51/lklex.c,
3186 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3187 * as/link/mcs51/lkmem.c,
3188 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3189 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3190 * as/link/mcs51/aslink.dsp,
3191 * as/link/mcs51/Makefile.aslink,
3192 * as/link/mcs51/Makefile.bcc,
3193 * as/link/mcs51/Makefile.in: updated for moved files
3194 * as/link/z80/lkarea.c,
3195 * as/link/z80/lkhead.c,
3196 * as/link/z80/lklex.c,
3197 * as/link/z80/lklibr.c,
3198 * as/link/z80/lklist.c,
3199 * as/link/z80/lkmain.c,
3200 * as/link/z80/lkrloc.c,
3201 * as/link/z80/lksym.c: synced with mcs51
3202 * as/link/z80/lkdata.c,
3203 * as/link/z80/lkeval.c,
3204 * as/link/z80/lkihx.c,
3205 * as/link/z80/lks19.c: cosmetic changes
3206 * as/link/z80/Makefile.in,
3207 * as/link/z80/linkgbz80.dsp,
3208 * as/link/z80/linkz80.dsp: updated for moved files
3210 2006-09-16 Borut Razem <borut.razem AT siol.net>
3212 * debugger/mcs51/sdcdb.c: partially fixed
3213 [ 1203664 ] sdcdb fails to open files w. two "." periods
3214 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3215 debugger/mcs51/symtab.h: fixed indenting
3216 * configure.in, configure: up to date with latest Maarten's changes
3218 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3221 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3222 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3223 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3224 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3225 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3226 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3227 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3228 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3229 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3230 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3231 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3232 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3233 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3234 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3235 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3236 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3237 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3238 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3239 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3240 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3241 as/link/mcs51/alloc.h,
3242 as/link/mcs51/clean.mk,
3243 as/link/mcs51/conf.mk,
3244 as/link/mcs51/Makefile.bcc,
3245 as/link/mcs51/Makefile.in,
3246 as/link/mcs51/readme.390,
3247 as/link/mcs51/strcmpi.c,
3248 as/link/mcs51/strcmpi.h,
3250 as/mcs51/Makefile.bcc,
3251 as/mcs51/Makefile.in,
3254 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3256 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3259 * as/link/Makefile.in,
3260 * as/link/z80/linkgbz80.dsp,
3261 * as/link/z80/linkz80.dsp,
3268 * link/z80/aslink.h,
3269 * link/z80/clean.mk,
3271 * link/z80/linkgbz80.dsp,
3272 * link/z80/linkz80.dsp,
3273 * link/z80/lkarea.c,
3274 * link/z80/lkdata.c,
3275 * link/z80/lkeval.c,
3278 * link/z80/lkhead.c,
3281 * link/z80/lklibr.c,
3282 * link/z80/lklist.c,
3283 * link/z80/lkmain.c,
3284 * link/z80/lkrloc.c,
3287 * link/z80/Makefile.in,
3289 * sdcc.dsw: moved link/ to as/link/
3291 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3293 * as/mcs51/i51mch.c (machine): fixed warning
3295 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3297 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3299 2006-09-09 Borut Razem <borut.razem AT siol.net>
3301 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3302 sdcdb WIN32 native port
3303 * src/clean.mk: fixed
3305 2006-09-08 Borut Razem <borut.razem AT siol.net>
3307 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3309 2006-09-08 Raphael Neider <rneider AT web.de>
3311 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3312 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3313 to gplink to disable processor mismatch warning and to allow
3314 the use of devices with only aliased (shared) memory banks,
3315 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3317 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3319 * doc/sdccman.lyx: Some re-formating plus example on using
3320 #pragma preproc_asm +/-
3322 2006-09-07 Borut Razem <borut.razem AT siol.net>
3324 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3327 2006-09-06 Borut Razem <borut.razem AT siol.net>
3329 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3330 line at sdcc.nsi:153
3331 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3333 2006-09-05 Borut Razem <borut.razem AT siol.net>
3335 * configure.in, configure: support for winsock2
3336 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3337 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3338 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3339 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3340 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3342 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3344 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3346 * support/regression/tests/bug1551947.c: new, added
3347 * src/SDCCsymt.h: strings are char* not byte*
3349 2006-09-05 Raphael Neider <rneider AT web.de>
3351 * device/lib/pic16/libdev/pic18f4550.c,
3352 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3353 declarations/definitions from patch #1520949
3355 2006-09-05 Raphael Neider <rneider AT web.de>
3357 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3358 byte-aligned bitfields, fixes #1539278
3360 2006-09-05 Raphael Neider <rneider AT web.de>
3362 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3365 2006-09-04 Borut Razem <borut.razem AT siol.net>
3367 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3368 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3369 -mno-cygwin is a part of the compiler name
3370 * support/scripts/sdcc_mingw32: don't disable ucsim
3372 2006-09-03 Borut Razem <borut.razem AT siol.net>
3374 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3375 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3377 2006-09-03 Raphael Neider <rneider AT web.de>
3380 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3381 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3384 2006-09-01 Borut Razem <borut.razem AT siol.net>
3386 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3387 to make ppc-osx happy
3389 2006-08-31 Borut Razem <borut.razem AT siol.net>
3391 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3392 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3393 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3394 * support/regression/ports/ds390/spec.mk,
3395 support/regression/ports/mcs51/spec.mk,
3396 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3397 To run regression tests in mingw environment:
3398 make DEV_NULL=NUL CC=gcc
3400 2006-08-30 Borut Razem <borut.razem AT siol.net>
3402 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3403 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3404 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3405 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3406 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3407 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3408 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3409 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3410 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3411 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3412 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3413 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3414 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3415 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3416 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3417 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3418 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3419 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3420 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3421 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3422 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3423 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3424 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3425 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3426 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3427 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3428 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3429 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3430 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3431 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3432 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3433 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3434 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3435 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3436 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3437 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3438 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3439 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3440 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3441 ucsim WIN32 native port
3443 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3445 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3447 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3449 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3450 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3452 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3455 * support/regression/tests/bug1546986.c: new, added
3456 * as/mcs51/.cvsignore,
3457 * debugger/mcs51/.cvsignore,
3458 * src/.cvsignore: deleted
3460 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3462 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3465 2006-08-20 Borut Razem <borut.razem AT siol.net>
3467 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3468 removed cl_listen_console::match(), cl_console::match(),
3469 restructured cl_commander::proc_input()
3471 2006-08-16 Borut Razem <borut.razem AT siol.net>
3473 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3474 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3475 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3477 2006-08-14 Borut Razem <borut.razem AT siol.net>
3479 * support/regression/Makefile.in,
3480 support/regression/ports/pic14/gpsim.cmd,
3481 support/regression/ports/pic14/spec.mk,
3482 support/regression/ports/pic14/support.c:
3483 added pic14 regression test
3485 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3487 * as/doc/asxhtm.html: documented changed ABS behaviour
3488 * as/doc/README: fixed some typos
3490 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3492 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3495 2006-08-12 Borut Razem <borut.razem AT siol.net>
3497 * support/regression/fwk/include/testfwk.h,
3498 support/regression/fwk/lib/testfwk.c,
3499 support/regression/generate-cases.py,
3500 support/regression/Makefile.in:
3501 regression test framework does not depend on function pointers and
3504 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3506 * device/include/stddef.h: c temporary hack to fix bug 1518273
3508 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3510 * device/include/mcs51/cc2510fx.h: added
3511 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3514 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3516 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3517 * as/z80/Makefile.in: added strcmpi.c
3518 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3519 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3521 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3523 * device/lib/gbz80/asm_strings.s,
3524 * device/lib/gbz80/crt0_rle.s,
3525 * device/lib/gbz80/div.s,
3526 * device/lib/gbz80/mul.s,
3527 * device/lib/gbz80/shift.s,
3528 * device/lib/z80/asm_strings.s,
3529 * device/lib/z80/crt0_rle.s,
3530 * device/lib/z80/div.s,
3531 * device/lib/z80/mul.s,
3532 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3533 flags which are all upper case
3535 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3537 * as/z80/asm.h: made CASE_SENSITIVE 1
3538 * link/z80/aslink.h: made CASE_SENSITIVE 1
3539 * src/z80/gen.c (throughout): made all conditionals upper case
3540 * support/regression/tests/bug1503067.c: new
3542 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3544 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3545 (shiftIntoPair): added case 2 for PAIR_IY,
3546 (setupToPreserveCarry): replaced parameters with iCode and check if
3547 PAIR_DE is in use to fix bug 1399290,
3548 (genPlus, genMinus): updated call to setupToPreserveCarry
3549 * support/regression/tests/bug1399290.c: new
3551 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3553 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3554 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3555 * src/ds390/gen.c (shiftRLong),
3556 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3557 * src/mcs51/gen.c (sameReg): changed to sameByte,
3558 (xch_a_aopGet): new,
3559 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3560 shiftRLong): fixed bug 1533966
3561 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3562 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3563 * support/regression/Makefile.in: disabled z80, enabled ucz80
3564 * support/regression/tests/float_trans.c: enabled test for z80 and host
3565 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3567 2006-08-01 Borut Razem <borut.razem AT siol.net>
3569 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3570 comparison is always false due to limited range of data type
3571 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3573 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3575 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3576 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3577 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3578 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3580 2006-07-31 Borut Razem <borut.razem AT siol.net>
3582 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3583 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3584 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3585 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3586 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3587 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3588 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3589 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3590 enable ucsim mingw compilation. Serial port is disabled,
3591 since it uses termios.h API, which is not available on native
3594 2006-07-31 Borut Razem <borut.razem AT siol.net>
3596 * Small Device C Compiler 2.6.0 released
3597 * support/scripts/sdcc.nsi: added FULL_DOC option
3598 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3600 2006-07-28 Borut Razem <borut.razem AT siol.net>
3602 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3603 * doc/INSTALL.txt: updated
3605 2006-07-27 Borut Razem <borut.razem AT siol.net>
3607 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3608 device/lib/pic/libdev/Makefile.in: fixed bug
3609 [ 1438354 ] pic libsdcc: distclean doesn't work
3610 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3611 device/lib/pic16/libio/Makefile.in: fixed bug
3612 [ 1438344 ] pic16 lib: clean doesn't work properly
3613 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3615 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3617 * device/lib/pic/libsdcc/fsdiv.c,
3618 * device/lib/pic/libsdcc/fsmul.c,
3619 * device/lib/pic16/libsdcc/float/fsdiv.c,
3620 * device/lib/pic16/libsdcc/float/fsmul.c,
3621 * device/lib/_fsdiv.c,
3622 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3623 * support/regression/tests/bug1520966.c: added
3624 * doc/knownbugs.html: removed [ 1520966 ] from the list
3626 2006-07-25 Borut Razem <borut.razem AT siol.net>
3628 * configure.in, configure, sdccconf_in.h: fixed bug
3629 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3630 * doc/knownbugs.html: removed [ 1519095 ] from the list
3632 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3634 * doc/knownbugs.html: added, contains list of known bugs at release
3635 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3637 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3639 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3640 function registers and corrected defaults with additional warning
3641 * device/lib/malloc.c: cosmetic changes
3642 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3643 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3644 (fillGaps): and used it
3646 2006-07-20 Raphael Neider <rneider AT web.de>
3648 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3649 output unless SDCCPICDEBUG is set
3650 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3651 output if SILENT is set
3653 2006-07-11 Borut Razem <borut.razem AT siol.net>
3655 * doc/README.txt: updated
3657 2006-07-10 Borut Razem <borut.razem AT siol.net>
3659 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3660 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3661 in WIN32 installation
3662 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3665 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3667 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3668 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3670 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3672 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3674 2006-07-06 Borut Razem <borut.razem AT siol.net>
3676 * support/regression/tests/bitfields.c:
3677 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3678 * support/regression/tests/constantRange.c:
3679 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3681 2006-07-04 Borut Razem <borut.razem AT siol.net>
3683 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3685 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3686 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3687 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3688 reverted changes from 2006-07-03
3689 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3690 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3691 added CPPFLAGS, used by the host port
3693 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3695 * support/regression/valdiag/tests/switch.c,
3696 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3697 * support/regression/tests/libmullong.c: fixed for host
3698 * support/regression/ports/host/spec.mk: disable all warnings for host,
3699 SDCC runs with --less-pedantic too
3701 2006-07-03 Borut Razem <borut.razem AT siol.net>
3703 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3705 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3706 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3707 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3708 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3710 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3711 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3712 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3713 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3715 2006-07-02 Raphael Neider <rneider AT web.de>
3717 * src/pic16/devices.inc,
3718 * device/include/pic16/pic18fregs.h,
3719 * device/include/pic16/pic18f4550.h,
3720 * device/lib/pic16/pics.all,
3721 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3723 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3725 * as/hc08/lkaomf51.c (OutputName),
3726 * as/mcs51/lkaomf51.c (OutputName),
3727 * as/z80/asmain.c (asmbl),
3728 * src/ds390/main.c (asmLineNodeFromLineNode),
3729 * src/hc08/ralloc.c (hc08_assignRegisters),
3730 * src/mcs51/main.c (asmLineNodeFromLineNode),
3731 * src/xa51/ralloc.c (checkRegMask),
3732 * src/xa51/gen.c (emitcode),
3733 * src/z80/gen.c (_emit2),
3734 * src/SDCCast.c (searchLitOp),
3736 * support/packihx/packihx.c,
3737 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3738 * src/ds390/gen.c (aopPutUsesAcc),
3739 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3740 * support/regression/tests/libmullong.c (mullong_wrapper),
3741 * src/SDCCsymt.c (powof2),
3743 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3744 * src/SDCCsymt.h: added TYPE_TARGET_*
3745 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3746 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3747 SDCCast because 1) header problems 2) this is the right place
3748 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3749 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3752 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3754 * src/SDCCicode.h: removed buggy semicolon in unused macro
3755 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3756 search for previous definiton of auto symbols too,
3757 (findPrevUse): fixed logic of emitWarnings
3759 2006-06-26 Raphael Neider <rneider AT web.de>
3761 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3762 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3764 2006-06-25 Raphael Neider <rneider AT web.de>
3766 * device/lib/pic/libm: NEW, added math library functions
3767 * device/lib/pic/libsdcc: NEW; added float support functions
3768 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3769 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3770 NEW, added math related headers
3771 * device/include/asm/pic/features.h: NEW
3772 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3773 (popGet): allow larger offsets for AOP_PCODE,
3774 (genDataPointerSet): handle literals explicitly, more debug output,
3775 (genAssign): fixed for float using aopLiteral ;-)
3776 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3777 GOTO initialisation routine
3778 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3779 flag on registers, fixes #1469043 (local variables do not work)
3780 * src/pic/main.c (_pic14_do_link),
3781 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3784 2006-06-25 Borut Razem <borut.razem AT siol.net>
3786 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3787 characters printed (not including the trailing '\0' used to end
3788 output to strings). Problem detected in regression test bug-927659.c.
3789 NOTE: printf() family functions should return int instead
3791 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3792 specifier are printed as themselves
3793 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3794 support flags, width and precision specifiers
3796 2006-06-24 Borut Razem <borut.razem AT siol.net>
3798 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3799 to the list of sdcc tagrets not supporting bit type
3800 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3801 testfor pic16 due to bug:
3802 [ 1511794 ] pic16: regression test bug-895992.c fails
3804 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3806 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3807 * src/SDCCglue.c (initPointer), fixed bug 1496419
3808 * support/regression/tests/bug1496419.c: new, added
3810 2006-06-22 Borut Razem <borut.razem AT siol.net>
3812 * support/regression/ports/pic16/support.c: use gpsim usart module from
3813 libgpsim_modules library
3815 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3817 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3820 2006-06-19 Raphael Neider <rneider AT web.de>
3822 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3823 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3824 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3825 (pic14printExterns,pic14printPublics,pic16printPublics,
3826 pic16_printExterns): use new functions to emit symbols
3827 (picglue,pic16glue): emit publics before emitting externs
3828 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3829 locally defined functions to avoid bug #1443651
3830 * support/regression/tests/bug-716242.c: removed pic16 workaround
3831 * support/regression/ports/pic16/spec.mk: ignore errors during build
3833 2006-06-19 Raphael Neider <rneider AT web.de>
3835 * src/pic/glue.h: added pic14aopLiteral prototype
3836 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3837 * src/pic/gen.c: removed stdint.h dependency
3838 (aopGet): use Safe_strdup()
3839 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3840 (genDataPointerSet): use pic14aopLiteral()
3841 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3842 for pic16; thanks to Bernhard and Maarten
3844 2006-06-18 Borut Razem <borut.razem AT siol.net>
3846 * support/regression/tests/structflexarray.c: flexible array members
3847 not supported by gcc < 3
3848 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3850 * src/pic/gen.c: don't include [p]strdin.h on solaris
3851 * support/Util/pstdint.h: addad svn attributes
3852 * support/regression/tests/constantRange.c,
3853 support/regression/tests/rotate.c: include inttypes.h instead
3854 stdint.h on solaris, addad svn attributes
3856 2006-06-18 Raphael Neider <rneider AT web.de>
3858 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3860 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3861 (pic16_genMinusBits): simplified sign-extension
3862 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3863 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3864 adjusted to correctly handle mixed-signed operands, disabled
3865 now unused multiplciation routines
3866 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3867 (assignResultValue): added argument denoting the size of the result
3868 as returned by the function (fixes upcasts in assigning from
3869 function calls: char foo(); int i = foo();)
3870 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3871 function result to assignResultValue
3872 (genMult): disabled inlined multiplication code
3873 (genDiv): augmented to also handle the modulus operator, fixed to
3874 handle mixed-signed operands correctly
3875 (genMod): simply call genDiv, disabled unused code
3876 (genAssign): fixed missing (sign-)extension on result
3877 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3878 valid char operands, allow signed operands for native code, added
3879 division and modulo operator handling
3880 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3882 As a consequence, onebyte.c (if split into two files) and muldiv.c
3883 pass regression tests.
3885 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3887 * doc/Makefile.in: two runs of makeindex seem needed to get
3888 correct page references in the index of sdccman.pdf
3889 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3891 2006-06-17 Borut Razem <borut.razem AT siol.net>
3893 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3895 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3897 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3898 mentioned ec2drv and paulmon
3900 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3902 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3903 consecutive abs areas
3904 (find_empty_space, allocate_space): added map to handle codemap or
3906 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3907 absolute idata and xdata
3908 * as/mcs51/lkmem.c (summary2): updated legend
3910 2006-06-16 Raphael Neider <rneider AT web.de>
3912 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3914 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3916 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3918 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3920 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3922 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3923 value of generic pointers,
3933 src/z80/main.c: PORT structure, added elements for gp_tags field,
3934 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3935 fields in the PORT structure of each port,
3936 * src/SDCCast.c (decorateType): allow processing of generic pointers
3937 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3940 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3946 * src/pic16/pcode.c,
3948 * src/pic/pcoderegs.c,
3951 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3952 bug 1504689 on minGW
3954 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3956 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3958 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3960 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3962 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3964 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3967 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3969 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3970 to a char variable. Fixed bug #1504211
3971 * device/include/pic16/adc.h,
3972 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3973 and fixed bug #1364390
3975 2006-06-10 Borut Razem <borut.razem AT siol.net>
3977 * CVSROOT: removed the CVS left-over
3979 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3981 * as/hc08/asmain.c (asexit),
3982 * as/hc08/lkmain.c (lkexit),
3983 * as/mcs51/asmain.c (asexit),
3984 * as/mcs51/lkmain.c (lkexit),
3985 * src/SDCCglue.c (DEFSETFUNC),
3986 * src/SDCCmain.c (linkEdit, assemble),
3987 * support/librarian/sdcclib.c (AddRel),
3988 replaced unlink() by standard C remove()
3989 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3990 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3991 gatherImplicitVariables): new, added to fix bug 608752,
3992 (createFunction): added gatherImplicitVariables()
3993 * src/SDCCast.h: added createRMW prototype
3994 * src/SDCCsymt.h (struct symbol): added infertype
3995 * support/regression/tests/bug608752.c: new, added
3997 2006-06-10 Raphael Neider <rneider AT web.de>
3999 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4000 multibyte dummy reads (fixes #1503234)
4002 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * device/include/mcs51/compiler.h: new, added header file to enable
4005 creating common sfr definition header files for different compilers
4007 2006-06-05 Raphael Neider <rneider AT web.de>
4009 * src/pic16/{pcode.h,genarith.c}:
4010 introduced pCodeOp combining any two pCodeOps (previously only
4011 two register operands could be combined), removed pcop2 from
4012 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4013 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4014 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4015 rewritten to use new PO_TWO_OPS
4016 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4017 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4018 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4019 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4020 (pic16_get_op): embraced return arg to allow #define return(x),
4021 added new case for combined opcodes
4022 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4023 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4024 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4026 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4028 * src/SDCCval.c (checkConstantRange): added
4029 * src/SDCCval.h: added checkConstantRange
4030 * support/Util/SDCCerr.c,
4031 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4032 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4033 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4034 * src/SDCCast.c (decorateType): added checkConstantRange,
4035 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4036 can be emitted with the correct always true/false warning,
4037 added optimization for double '!';
4038 result of decorateType() must be assigned back to the tree, because
4039 decorateType() can change the tree
4040 * src/SDCCicode.c (geniCodeLogic),
4041 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4042 (checkConstantRange): removed, it was only a fragment which never
4044 * src/SDCCsymt.c (computeType): fixed promotion for
4045 "-1 < (unsigned bit) b"
4046 * src/pic/ralloc.c (packRegsForAssign),
4047 * src/pic16/ralloc.c (packRegsForAssign),
4048 * src/hc08/ralloc.c (packRegsForAssign),
4049 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4051 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4052 * support/regression/tests/constantRange.c: added
4053 * support/valdiag/tests/constantRange.c: added
4054 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4056 2006-06-02 Borut Razem <borut.razem AT siol.net>
4058 * support/regression/ports/pic16/support.c: increase stack size
4060 * support/regression/Makefile.in: sort tests by name so that the
4061 resutlts can be compared on different machines / platforms
4063 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4065 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4066 * src/ds390/gen.c (emitLabel): new, added,
4067 (genDjnz): fixed stack overflow bug,
4068 (throughout): cosmetic changes to sync with mcs51/gen.c,
4069 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4070 * src/mcs51/gen.c (genEndFunction): small optimization,
4071 (throughout): cosmetic changes to sync with ds390/gen.c
4073 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4076 (_print_format): fixed printing pointers
4077 * src/mcs51/gen.c (emitLabel, movb): new, added,
4078 (genAssign): small optimization,
4079 (genDjnz): fixed stack overflow bug,
4080 (throughout): replaced sprintf with SNPRINTF,
4081 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4082 replaced emitcode("mov", "b,...") with MOVB(...),
4083 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4084 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4085 * src/mcs51/peeph.def: added rules 140 and 264
4086 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4087 so they may get optimized into registers
4089 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4091 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4092 immediately when encountered,
4093 (printUsage): always use stderr even on windows
4095 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4097 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4098 (processParms): fixed bug #1247551
4099 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4100 parseCmdLine, main): print '--version' to stdout,
4101 print 'help' to stdout if --help is given,
4102 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4103 arguments are given; fixed --help
4105 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4107 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4108 * support/regression/tests/bug-1493710.c: added
4110 2006-05-27 Borut Razem <borut.razem AT siol.net>
4112 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4114 * support/regression/ports/pic16/support.c: increase stack size
4115 from default 64 bytes to 128 bytes
4116 * support/regression/tests/staticinit.c,
4117 support/regression/tests/float.c: regression tests fully enabled
4118 for pic16 port by putting the initialized data arrays into the code
4120 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4121 This was changed by mistake in the previous version.
4123 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4125 * src/pic16/gen.c (genFunction, genEndFunction): some
4126 beautifications, fixed bug with falsely restoring FSR2 in large
4127 stack model, thanks to Beau E. Cox for reporting the bug
4129 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4131 * debugger/mcs51/break.c,
4132 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4133 use %p to print pointers, made address variables unsigned
4134 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4135 * debugger/mcs51/symtab.c (parseSymbol): must return something
4136 * src/mcs51/gen.c (aopForSym): small optimization,
4137 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4138 (freeAsmop): added missing break,
4139 (aopPut): removed parameter bvolatile, determine it inside the function,
4140 (saveRegisters, unsaveRegisters): small optimization,
4141 (genIpush): removed pointless check,
4142 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4143 replaced sprintf with SNPRINTF,
4144 replaced strcpy with strncpyz,
4145 updated aopPut calls,
4146 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4147 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4149 2006-05-24 Borut Razem <borut.razem AT siol.net>
4151 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4152 modification of test for the pic16 port, put the array to the code
4153 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4155 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4157 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4158 * support/Util/pstdint.h: added
4160 2006-05-22 Borut Razem <borut.razem AT siol.net>
4162 * src/regression/Makefile: removed bool2.c test, added -q linker option
4163 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4164 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4165 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4166 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4167 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4168 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4169 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4170 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4171 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4173 2006-05-22 Raphael Neider <rneider AT web.de>
4175 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4176 bug #1492360 (problematic due to generic pointers, see code)
4178 2006-05-22 Borut Razem <borut.razem AT siol.net>
4180 * support/regression/ports/pic16/specs.mk: removed stack size linker
4182 * support/regression/tests/array.c,
4183 support/regression/tests/bitopcse.c,
4184 support/regression/tests/bug-908454.c,
4185 support/regression/tests/malloc.c: modified for pic16 regression test
4186 * support/regression/tests/bitfields.c:
4187 pic16 - excluded bitfileds of size > 8
4188 * support/regression/tests/bp.c: pic16 - reduced data size
4189 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4190 * support/regression/tests/bug-460010.c:
4191 pic16 - used the absolute address the fits in memory
4192 * support/regression/tests/bug-716242.c:
4193 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4194 * support/regression/tests/float.c:
4195 pic16 - excluded - data size too big
4196 * support/regression/tests/onebyte.c:
4197 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4198 * support/regression/tests/shifts.c:
4199 pic16 - function names probably have to differ in first X characters
4201 * support/regression/tests/staticinit.c:
4202 pic16 - excluded some tests due error: no target memory available for
4205 2006-05-22 Borut Razem <borut.razem AT siol.net>
4207 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4208 second try. Thanks Stas Sergeev once more.
4210 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4212 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4213 (genLeftShift, genRightShift): fixed bug 1491627
4214 * src/hc08/peeph.def (rules 7, 8.x): added
4215 * support/regression/tests/shifts.c (ShiftLeftByParam,
4216 ShiftRightByParam, testShiftByParam): added to test variable shifting
4218 2006-05-20 Raphael Neider <rneider AT web.de>
4220 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4221 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4222 (allocReg): add only new registers to dynAllocRegs,
4223 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4224 #1489055, #1445850, and probably #1483693
4226 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4228 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4229 bug in for-loop that didn't emit the last of CONFIG and ID registers
4231 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4233 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4235 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4236 1489016, 1434401 and 1490124
4237 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4238 1489016, 1434401 and 1490124
4240 2006-05-17 Borut Razem <borut.razem AT siol.net>
4242 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4245 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4247 * device/include/mcs51/P89c51RD2.h,
4248 * device/include/mcs51/P89LPC901.h,
4249 * device/include/mcs51/P89LPC922.h,
4250 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4252 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4254 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4255 to fix missing stack pragma in compiled binary object file,
4257 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4259 * support/packihx/configure.in,
4260 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4261 determine sizeof basic types even while cross compiling
4263 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4265 * src/avr/gen.c (aopop),
4266 * src/ds390/gen.c (aopOp),
4267 * src/hc08/gen.c (aopOp),
4268 * src/mcs51/gen.c (aopop),
4269 * src/pic16/gen.c (pic16_aopOp),
4270 * src/pic/gen.c (aopOp),
4271 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4272 if size of operand is smaller than spill location
4274 2006-05-12 Borut Razem <borut.razem AT siol.net>
4276 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4277 have to have CR/LF line endings even if they are checked out on *nix
4278 or on WIN32 in cygwin binmode
4280 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4283 * device/include/ds80c390.h: added sfr16 definitions
4287 * src/ds390/ralloc.c,
4288 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4289 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4290 bit returning functions
4291 * support/regression/tests/sfr16.c: enabled test on ds390
4293 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4295 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4296 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4298 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4300 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4301 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4302 (cl_address_space constructor): removed expensive initialization,
4303 (cl_address_space::get_cell): extended for late initialization,
4304 (cl_address_space::*): use late initialization,
4305 (cl_address_decoder::activate): removed expensive initialization,
4306 This reduced regression test running time by 25%
4308 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4316 * support/packihx/Makefile.in,
4317 * support/packihx/clean.mk,
4318 * support/packihx/Makefile.bcc,
4319 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4321 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4323 * src/SDCCval.c (valNot): fix for regression test failure
4324 of not.c on big endian hosts
4326 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4330 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4332 * device/lib/mcs51/Makefile.in: changed string comparison operator
4333 to = for POSIX compliance; == is bash extension
4335 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4337 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4340 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4342 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4343 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4344 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4345 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4346 bug report #1478657,
4348 2006-05-05 Borut Razem <borut.razem AT siol.net>
4350 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4353 2006-05-02 Borut Razem <borut.razem AT siol.net>
4355 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4356 create *.ind, which made make to fail if invoked with -j 2
4358 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4361 Hubert Sack for patch 1479782
4363 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4365 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4367 2006-05-01 Raphael Neider <rneider AT web.de>
4369 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4370 (create_pic): store only prefix-free device name,
4371 (init_pic): check for device names with "16" prefix,
4373 * src/pic/device.h (struct PIC_device),
4374 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4376 * device/include/pic/pic12f{635,675,629,683}.h,
4377 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4378 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4379 * device/include/pic/pic16f505.h,
4380 * device/lib/pic/libdev/pic16f505.c: removed
4381 * device/include/pic/pic14devices.txt: added support for pic12f
4382 devices, removed unsupported non 16-bit devices
4383 [above changes provided by patch from Zik Saleeba]
4384 * src/pic/*, src/pic16/*, device/include/pic16/*,
4385 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4387 2006-05-01 Borut Razem <borut.razem AT siol.net>
4389 * configure.in, configure, doc/Makefile.in:
4390 sync with nightly build makefile - latex, dvipdf and dvips
4393 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4395 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4396 in the library source
4398 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4400 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4402 2006-04-28 Raphael Neider <rneider AT web.de>
4404 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4405 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4406 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4407 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4409 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4411 * device/lib/pic/libdev/Makefile.in,
4412 * device/lib/hc08/Makefile.in,
4413 * device/lib/gbz80/Makefile.in,
4414 * device/lib/z80/Makefile.in,
4415 * device/lib/ds390/Makefile.in,
4416 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4417 thanks to Borut for the bug report
4419 * configure: always create doc/Makefile independent from --enable-doc
4420 * Makefile.in: always install from directory doc independent from
4422 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4424 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4425 * doc/Makefile.in: install *.txt if present
4426 * device/include/Makefile.in (install): added installation of pic/*.inc
4427 and pic/*.txt files again, they were erroneously removed
4429 2006-04-28 Raphael Neider <rneider AT web.de>
4431 * src/pic/{gen.c,main.h,pcode.c},
4432 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4433 concerning signedness with casts
4435 2006-04-28 Raphael Neider <rneider AT web.de>
4437 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4438 definition of an interrupt handler,
4439 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4440 interrupt handler stuff from picglue() to separate routine,
4441 (picglue): enabled definition of intr handlers in files w/o main()
4443 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4445 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4446 compilation with MSVC 2005 Express Edition (VC8)
4448 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4450 * device/lib/Makefile: fixed build of gbz80 lib
4452 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4454 * support/regression/tests/bug-460010.c,
4455 * support/regression/tests/bug-524691.c,
4456 * support/regression/tests/bug-716242.c: removed conditional defines
4457 that are already in testfwk.h
4459 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4461 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4462 (AccAXRsh1): added, shift right by 1,
4463 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4465 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4467 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4469 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4470 remove cast to same type
4471 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4472 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4474 * link/z80/Makefile: removed, they have moved to
4477 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4478 * install-sh: fix bug #1204398 by setting umask 0022
4479 * device/lib/Makefile: separate build of z80 and gbz80 lib
4481 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4483 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4484 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4486 One basic decision: e.g. src/clean.mk includes further files. In order
4487 to make this work there are two solutions:
4488 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4489 run configure on them. This way they can use
4490 'include $(srcdir)/port-clean.mk'
4491 - always include clean.mk by the Makefile at the same level. To avoid
4492 that `make clean` tries to include and build Makefile.dep the
4493 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4494 implemented, because now even `make uninstall` doesn't create
4495 Makefile.in. clean.mk could be eliminated by pasting it in
4498 * debugger/mcs51/Makefile.in: build own objects from library sources
4499 (SLIB, SDCC) in current directory
4501 * configure, configure.in: renamed --disable-device-lib-build in
4502 --disable-device-lib; added --enable-doc, the required tools are
4503 searched by configure; added result message; the toolchain for the
4504 belonging ports are now only built, if the port is enabled.
4506 * support/regression/*: all output is written in directory gen, because
4507 the fwk and ports directories don't livet in the build tree using vpath
4509 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4510 --disable-device-lib, added --enable-doc, added section VPATH
4512 * sim/ucsim/configure.in,
4513 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4514 z80 are enabled by default
4516 2006-04-24 Raphael Neider <rneider AT web.de>
4518 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4519 to config word, "pic14_"-prefixed some extern functions
4520 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4521 config word has been found
4522 * src/pic/device.h: added prototypes
4523 * src/pic/pcode.c: added "pic14_"-prefix where needed
4524 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4526 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4528 (pic14emitRegularMap): ignore config words,
4529 (pic14createInterruptVect): moved generating __config directives away
4530 (picglue): have __config directives emitted
4532 2006-04-24 Borut Razem <borut.razem AT siol.net>
4534 * doc/Makefile: sync with nightly build makefile
4536 2006-04-24 Raphael Neider <rneider AT web.de>
4538 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4539 registers that have not been assigned proper liveranges,
4540 fixes #1469504 and #1474602,
4541 (pCodeRegOptimizeRegUsage): fixed typo in comment
4543 2006-04-24 Borut Razem <borut.razem AT siol.net>
4545 * device/examples/main8051.c: deleted - it was removed from CVS
4546 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4547 after the transition to Subversion
4548 * src/SDCCalloc.h: deleted - it was removed from CVS
4549 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4550 after the transition to Subversion
4551 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4552 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4553 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4554 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4556 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4558 * as/asx8051.dsp: added mcs51/strcmpi.h
4559 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4560 * as/hc08/aslink.h: updated lnksect prototype
4562 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4564 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4565 (newdot): handle A_ABS
4567 * as/mcs51/asout.c (outarea): output address
4568 * as/hc08/lkaomf51.c,
4569 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4571 * as/mcs51/i51pst.c,
4572 * as/z80/z80pst.c: "ABS" is not A_OVR
4573 * as/hc08/lkarea.c (newarea): read a_addr,
4574 (lnkarea): added codemap array, sort absolute areas to the front,
4575 combine all GSINITx/GSFINAL,
4576 (find_empty_space, allocate_space): new functions,
4577 (lnksect): return next address, handle absolute sections
4578 * as/mcs51/lkarea.c (newarea): read a_addr,
4579 lnksect2 prototype changed,
4580 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4581 (find_empty_space, allocate_space): new, factored out of lnksect2,
4582 (lnksect2): return next address, handle absolute sections
4584 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4585 * as/hc08/lklibr.c (addfile, fndsym),
4586 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4587 index out of range and detect both '\' and '/'
4588 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4589 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4590 regression tests (ds390 cannot return bool yet)
4591 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4592 document critical interrupts on z80, document changed SDCC define
4593 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4594 (_a390_mapping): added .org directive
4595 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4596 (genMultOneByte): fixed warnings
4597 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4599 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4600 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4601 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4602 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4603 * src/pic16/main.c: removed newReg prototype
4604 * src/pic16/pcode.c,
4605 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4607 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4609 * src/pic16/ralloc.c
4610 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4612 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4613 from short to PIC_OPTYPE
4614 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4615 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4616 optype from short to PIC_OPTYPE
4617 * src/port.h: made int_size unsigned to fix warnings
4618 * src/SDCC.y: fixed warning on MSVC
4619 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4620 * src/SDCCopt.c (convertToFcall): fixed warnings
4621 * src/SDCCsymt.h: removed double prototype for genSymName
4622 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4623 offset int to fix warnings
4625 2006-04-22 Borut Razem <borut.razem AT siol.net>
4627 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4628 references to CVS replaced with Subversion
4630 2006-04-21 Borut Razem <borut.razem AT siol.net>
4632 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4633 references to CVS replaced with Subversion
4635 2006-04-19 Borut Razem <borut.razem AT siol.net>
4637 * src/version.awk: adapted for svn
4638 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4639 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4640 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4641 /binutils-avr/etc/*.vi, *.jin: removed all properties
4642 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4644 2006-04-19 Borut Razem <borut.razem AT siol.net>
4646 * CVS to Subversion migration completed
4648 2006-04-18 Borut Razem <borut.razem AT siol.net>
4650 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4651 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4653 2006-04-17 Borut Razem <borut.razem AT siol.net>
4655 * device/include/Makefile.in: added pic/*.inc to the installation
4657 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4659 * support/regression/collate-results.py: fixed output in case of
4661 * support/regression/generate-cases.py: fixed splitting of pathnames
4663 * as/hc08/lklibr.c (addfile),
4664 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4666 2006-04-11 Raphael Neider <rneider AT web.de>
4668 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4669 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4670 * src/pic16/pcode.c (assignValnums): fixed #1460578
4672 2006-04-11 Raphael Neider <rneider AT web.de>
4674 * device/lib/pic/libdev/*.c,
4675 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4676 fixes #1468739, enables compilation in --std-c99 mode
4677 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4679 2006-04-11 Raphael Neider <rneider AT web.de>
4681 * src/pic/device.c (find_device): removed debug output
4682 (list_valid_pics): enabled verbose listing of supported devices
4683 * device/include/stdbool.h: define bool as char for pic14/16 as well
4685 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4687 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4689 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * .version: bumped version to 2.5.6
4692 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4694 2006-04-06 Raphael Neider <rneider AT web.de>
4696 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4697 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4698 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4699 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4700 pic14_constructAbsMap
4701 (pic14printPublics): declare absolute global symbols as global
4702 (pic14createInterruptVect),
4703 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4704 (newReg): assume new registers unused, use correct name in
4705 hashtable (reg->name instead of name), more debugLog output
4706 * src/pic/device.h (PIC_device): added fields for verbose output
4707 * src/pic/device.c: moved device definition to pic14devices.txt,
4708 added routines for runtime parsing of pic14devices.txt,
4709 added support for second config word
4710 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4711 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4712 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4713 (_pic14_parseOptions): moved pCodeInitRegisters here
4714 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4715 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4716 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4717 handling the pseudo stack
4718 * device/lib/Makefile.in: ignore failures in objects-pic16,
4719 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4720 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4721 * device/lib/pic/Makefile.subdir,
4722 * device/lib/pic16/Makefile.subdir: improved clean rules
4723 * device/lib/pic/libdev/: NEW, pic14 device libraries
4724 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4725 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4726 * device/include/Makefile.in: create subdir and install pic14 headers
4727 * device/include/pic/p16f_common.inc: removed unused declarations
4728 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4729 PICs from inc2h.pl v1.6,
4730 replaced BIT_AT macros with struct declarations
4731 * device/include/pic/pic14devices.txt: definition of supported devices,
4732 all above improvements contributed by Zik Saleeba, thanks
4733 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4734 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4737 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4740 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4741 thanks to Charles Olds
4743 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4745 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4747 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4749 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4750 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4751 * support/regression/bug1464657.c: added, new test
4753 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4755 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4758 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4760 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4761 --no-peep and --peep-file <file> are used don't use default rules but
4764 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4766 * src/mcs51/gen.c (genCall): fixed bug 1457608
4768 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4770 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4771 changes seem to cause (trigger?) problems with the build system.
4773 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * src/SDCCpeeph.c (operandsLiteral): new, added,
4776 (callFuncByName): inserted operandsLiteral
4777 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4779 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4781 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4782 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4784 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4787 implemented patch 1120823 Thanks to Willy De la Court (normal
4788 interrupts need an interrupt number now if they are made critical),
4789 and enabled nesting of critical functions though not for gbz80
4790 (genCritical, genEndCritical): added functions
4791 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4792 * src/z80/mappings.i: added "ei" to all mappings
4794 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4796 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4797 submitted by the Debian SDCC maintainer Aurelien Jarno:
4798 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4799 archive with gcc 4.1 on mips and wrote the patch"
4801 2006-03-16 Raphael Neider <rneider AT web.de>
4803 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4804 the left operand is shorter than the result (c* = lit-c* + int),
4806 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4809 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4811 * src/.version: increased version number to 2.5.5
4812 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4813 linking is done manually in pic16 port's _linkEdit,
4814 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4815 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4816 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4817 allocate asmop as AOP_ACC,
4818 (aopForRemat): added parameter 'bool result' in function declaration,
4819 (pic16_aopGet): return AOP_ACC when accessing WREG,
4820 (pic16_popGetTempReg): minor modification,
4821 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4822 'pic16_allocWithIdx',
4823 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4824 calling function in absolute addresses,
4825 (genAssign): take into account AOP_ACC asmop,
4826 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4827 * src/pic16/pcoderegs.c: some debug functions and lines added,
4828 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4829 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4831 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4832 call to allocReg, not by manually allocating a new one,
4833 (pic16_assignRegisters): now before going through the register
4834 allocating functions mark all registers as free. This eliminates some
4835 side effects resulting from peephole parser done earlier in the backbone
4837 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4839 * src/SDCCicode.c (geniCodeLogic),
4840 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4842 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4844 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4845 (genSend): bugfix, do not allocate and free twice,
4846 (shiftRLong): handle partially overlapping aops
4847 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4849 2006-03-08 Borut Razem <borut.razem AT siol.net>
4851 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4854 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4856 * support/regression/tests/bug1409955.c: new, added
4857 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4858 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4859 (aopForSym, aopOp): increment asmop.allocated if reused,
4860 (freeAsmop): decrement asmop.allocated and check for zero instead of
4862 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4863 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4864 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4865 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4866 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4867 genSignedRightShift, genRightShift, genDataPointerGet,
4868 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4869 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4870 in reverse order from allocation,
4871 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4872 added swappedLR to keep track
4873 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4874 pdata & code for GCC, z80, gbz80 & hc08
4875 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4877 2006-03-08 Raphael Neider <rneider AT web.de>
4879 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4881 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4883 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4884 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4885 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4887 2006-03-06 Borut Razem <borut.razem AT siol.net>
4889 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4890 made the linker quiet
4892 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4894 * src/pic16/gen.c (genPcall): fixed bug #1443644
4895 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4896 which dumps before the function entry point a data byte which represents
4897 the number of the local variables used by the specified function, added
4898 'xinst' for initial support for Extended Instruction Support,
4899 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4900 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4901 port->fun_prefix anymore (may change later),
4902 (genFunction, genEndFunction): do not store/restore local registers for
4903 _main (this should take care the --main-return command line option in
4905 (genOr): removed some legacy pic-port instructions,
4906 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4907 performing operations with SFR's causes data to be written more than
4908 once to each SFR. Perhaps SFRs should be handled in special cases...
4909 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4911 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4912 into account for stack starting position,
4913 (struct OPTIONS pic16_optionsTable): added command line argument
4914 --extended or -y for Extended Instruction Support,
4915 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4916 (deassignLRs): *** perhaps the most important change, old 'for' code
4917 (commented out for reference), didn't account for some registers which
4918 were left marked 'not free' after a pointer operation. The change
4919 reduces register usage a lot in some cases
4921 2006-03-04 Borut Razem <borut.razem AT siol.net>
4923 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4925 * support/regression/tests/bug-524697.c: decreased array size for
4926 mcs51 to fit into the internal RAM
4927 * support/regression/Makefile.in: a little bit more verbose
4929 2006-03-03 Borut Razem <borut.razem AT siol.net>
4931 * support/regression/fwk/lib/testfwk.c,
4932 support/regression/fwk/include/testfwk.h: introduced function
4933 _prints(), nonrecursive _printn(), call _initEmu() from main()
4934 * support/regression/ports/gbz80/support.asm,
4935 support/regression/ports/ucz80/support.asm,
4936 support/regression/ports/z80/support.asm,
4937 support/regression/ports/ds390/support.c,
4938 support/regression/ports/hc08/support.c,
4939 support/regression/ports/host/support.c,
4940 support/regression/ports/mcs51/support.c,
4941 support/regression/ports/xa51/support.c: added empty _initEmu()
4943 * support/regression/ports/pic16/gpsim.cmd,
4944 support/regression/ports/pic16/spec.mk,
4945 support/regression/ports/pic16/support.c,
4946 support/regression/Makefile.in: added pic16 regression test
4948 2006-03-01 Raphael Neider <rneider AT web.de>
4950 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4951 genConstPointerGet): use safe way of generating MOVFF to cover
4952 literals as well as registers, fixes bug #1440527
4953 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4955 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4956 more correctly, fixes bug #1232186
4957 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4958 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4959 gplink guess the correct processor in more cases, applied patch
4960 from Till Riedel attached to and fixing bug #1436552
4962 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4964 * support/regression/tests/array.c: added, contains check for #1434401
4965 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4967 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4969 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4970 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4971 * device/include/mcs51/c8051f326.h,
4972 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4973 * device/include/mcs51/c8051f000.h,
4974 * device/include/mcs51/c8051f018.h,
4975 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4976 PCON_IDLE,PCON_STOP and added sfr16 definitions
4978 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4980 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4981 genGetWord): fixed bug 1409955
4983 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4985 * device/include/hc08/mc68hc908gp32.h,
4986 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4988 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4990 * src/SDCCast.c (constExprValue): return NULL if not a value
4991 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4992 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4993 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4995 2006-02-13 Borut Razem <borut.razem AT siol.net>
4997 * src/regression/ptrarg.c: added, fails due to bug #1430967
4998 * src/regression/Makefile: ptrarg.c added, ...
5000 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5002 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5003 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5005 2006-02-11 Borut Razem <borut.razem AT siol.net>
5007 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5008 print "Processor: xxx" message to stdout only if --verbose
5010 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5012 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5013 * support/regression/tests/bug1426356.c: added
5014 * support/regression/tests/bitfields.c: removed 2 tests
5016 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5018 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5019 * device/include/mcs51/c8051f330.h,
5020 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5021 PCON_IDLE,PCON_STOP and added sfr16 definitions
5022 * device/lib/_divsint.c,
5023 * device/lib/_divuint.c,
5024 * device/lib/_divulong.c,
5025 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5026 register bank bug for small stackauto
5028 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5030 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5032 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5034 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5035 * all.dsp: corrected several bin paths
5036 * device/include/mcs51/c8051f120.h,
5037 * device/include/mcs51/c8051f300.h,
5038 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5039 to PCON_IDLE,PCON_STOP
5040 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5041 * device/lib/printf_large.c (output_float): fixed bug 1388703
5042 * support/regression/tests/bug1057979.c: added test for bug 1388703
5044 2006-02-08 Raphael Neider <rneider AT web.de>
5046 * src/pic/pcode.c (pciTRIS): fixed typo,
5047 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5048 (LinkFlow): fixed handling of flows that end in a call,
5049 (ReuseReg): perform safety check earlier
5050 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5051 to work with flows at the beginning of a pBlock,
5052 fixes #1426557 (Symbol not previously defined),
5053 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5055 (RemoveUnusedRegisters): update register usage info
5056 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5057 created, reuse existing ones instead
5058 * src/pic/gen.c (genPcall): fixed #1424719
5060 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5062 * link/z80/lkmain.c,
5064 * link/z80/lkdata.c,
5065 * link/z80/aslink.h: fixed build on current cygwin:
5066 replaced getline() by lk_getline()
5068 2006-02-01 Borut Razem <borut.razem AT siol.net>
5070 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5071 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5072 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5073 src/regression/bool1.c, src/regression/bool2.c,
5074 src/regression/bool3.c, src/regression/call1.c,
5075 src/regression/compare.c, src/regression/compare10.c,
5076 src/regression/compare2.c, src/regression/compare3.c,
5077 src/regression/compare4.c, src/regression/compare5.c,
5078 src/regression/compare6.c, src/regression/compare7.c,
5079 src/regression/compare8.c, src/regression/compare9.c,
5080 src/regression/configword.c, src/regression/for.c,
5081 src/regression/inline.c, src/regression/mult1.c,
5082 src/regression/nestfor.c, src/regression/or1.c,
5083 src/regression/pointer1.c, src/regression/ptrfunc.c,
5084 src/regression/rotate1.c, src/regression/rotate2.c,
5085 src/regression/rotate3.c, src/regression/rotate4.c,
5086 src/regression/rotate5.c, src/regression/rotate6.c,
5087 src/regression/rotate7.c, src/regression/string1.c,
5088 src/regression/struct1.c, src/regression/sub.c,
5089 src/regression/sub2.c, src/regression/switch1.c,
5090 src/regression/while.c, src/regression/xor.c,
5091 src/regression/create_stc, src/regression/simulate,
5092 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5094 * src/regression/gpsim_assert.h: added
5096 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5098 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5099 ((void (code *) (void)) 0) ();
5108 * as/mcs51/aslink.h,
5110 * as/mcs51/asmain.c,
5111 * as/mcs51/lkdata.c,
5113 * as/mcs51/lkmain.c,
5116 * as/z80/asmain.c: fixed build on current cygwin:
5117 replaced getline() by as_getline()
5119 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5121 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5122 declarator in the symbol chain
5124 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5125 parameter list for function pointers
5126 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5127 * support/regression/tests/bug-716242.c: added
5129 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5131 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5133 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5135 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5137 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5138 inifinitely recurseable, added static
5139 * support/regression/tests/bug-1408066.c: added
5141 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5144 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5145 renamed, added possibility to create "postLoopLbl"-labels
5146 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5147 newiTempLoopHeaderLabel
5148 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5149 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5150 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5151 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5152 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5153 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5154 (basicInduction): fixed bug #136564, made static,
5155 (loopInduction): changed parameter of basicInduction, made static,
5156 (addPostLoopBlock): added
5157 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5158 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5160 * support/regression/tests/bug-136564.c: added
5161 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5162 --std-sdcc99 to LIBSDCCFLAGS
5164 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5166 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5168 * support/regression/tests/bug-1406131.c: added
5170 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5172 * src/SDCCast.c (decorateType): fix promotion of unary minus
5173 * src/SDCCsymt.c (computeType): beautified
5174 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5175 (valUnaryPM, valComplement): fix sign and promotion,
5176 (valNot): ANSI: result type is int (SDCC: unsigned char)
5177 * support/regression/tests/uminus.c: speedup by removing superflous
5179 * support/regression/tests/onebyte.c: added promotion and signedness
5180 tests for unary minus
5181 * support/regressions/tests/bug-477927.c: disable warning about
5182 uninitialized variables
5183 * support/regression/tests/not.c: added
5185 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5187 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5188 * src/mcs51/gen.c (gen51Code): show final register usage after
5189 fillGaps in asm with --i-code-in-asm
5190 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5191 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5192 incUsed, rliveClear, adjustIChain): made static,
5193 (setFromRange): excluded because it's unused,
5194 (findPrevUseSym, markWholeLoop): added,
5195 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5196 through all branches of predecessors enables sdcc to emit the warning
5197 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5198 (rlivePoint): made static, added parameter emitWarnings which is only
5199 true during the first run out of two,
5200 (findRecursiveSucc, findRecursivePred): removed,
5201 (computeLiveRanges): made static, added parameter emitWarnings,
5202 (dumpIcRlive): added for debugging only
5203 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5204 removed prototype of setFromRange()
5205 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5206 in call of computeLiveRanges()
5207 * support/regression/tests/bug-895992.c: added
5208 * support/regression/tests/bug-971834.c: added
5209 * support/valdiag/tests/bug-895992.c: added
5210 * support/valdiag/tests/bug-971834.c: added
5212 2005-12-18 Raphael Neider <rneider AT web.de>
5214 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5215 (genUnpackBits): improved code for direct operands,
5216 (genPackBits): improved code for literal assignment to bitfields
5217 and for direct destination operands (no FSR indirection),
5218 prevented redundant AND, fixes #1362800,
5219 (AccLsh): added parameter to disable masking of the result
5220 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5221 skip instructions with side-effects (like incfsz),
5222 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5223 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5224 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5227 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5229 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5230 volatile variables as spill location
5232 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5234 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5236 * support/regression/tests/bug-1376320.c: added
5238 2005-12-08 Raphael Neider <rneider AT web.de>
5240 * src/pic/device.c: renamed is_shared to pic14_is_shared
5241 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5242 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5243 (is_valid_identifier): added for above workaround
5245 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5247 * device/lib/Makefile.in: fixed to enable port-specific-objects
5248 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5249 char, thanks Hubert Sack
5250 * doc/sdccman.lyx: documented --xstack-loc,
5251 elaborated a bit more on interrupts and pitfalls,
5252 removed "setjmp/longjmp unsupported",
5253 documented some unsupported C99 features
5254 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5255 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5256 if, thanks Hubert Sack
5257 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5258 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5260 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5261 regression tests can report resource usage (rfe 700441)
5262 * support/regression/collate-results.py: report resource usage
5263 * support/regression/ports/ds390/spec.mk,
5264 * support/regression/ports/hc08/spec.mk,
5265 * support/regression/ports/mcs51/spec.mk,
5266 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5267 * support/regression/ports/ds390/uCsim.cmd,
5268 * support/regression/ports/hc08/uCsim.cmd,
5269 * support/regression/ports/mcs51/uCsim.cmd,
5270 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5271 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5272 library, use the default one
5273 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5274 building the library
5276 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5278 * config.dsp: added dependency on .version and configure_vc.awk
5279 * device/include/setjmp.h: updated for --stack-auto and --xstack
5280 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5281 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5282 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5283 * device/lib/libsdcc.lib: added _setjmp
5284 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5285 (decorateType): fixed bug 1372851,
5286 (optimizeGetHbit): fixed warning
5287 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5288 array initialisation
5289 * support/regression/tests/bug1057979.c: added test for bug 1358192
5290 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5292 2005-12-03 Borut Razem <borut.razem AT siol.net>
5294 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5295 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5297 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5299 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5300 createIval): implement symbol independant "flexible array member",
5301 (createIvalCharPtr): implemented flexible array initialisation with a
5303 * src/SDCCsymt.c (copyStruct): removed,
5304 (getSize): fixed misleading comment,
5305 (getAllocSize): removed, the additional allocation size is now in
5306 sym->flexArrayLength,
5307 (checkStructFlexArray): new, syntax checks for flexible array members,
5308 (compStructSize): added syntax checks for "flexible array members"
5309 (copyStruct): removed,
5310 (copyLinkChain): removed inefficient fix for bug 770487
5311 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5312 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5313 symbol->flexArrayLength
5315 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5316 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5317 * support/regression/tests/structflexarray.c: added
5318 * support/valdiag/tests/structflexiblearray.c: added
5320 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5322 * src/SDCCast.c (decorateType): fixed bug 1368489
5323 * support/Util/SDCCerr.c,
5324 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5326 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5328 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5329 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5331 2005-11-27 Borut Razem <borut.razem AT siol.net>
5333 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5334 support/cpp2/mkdeps.h: added command line option
5335 -obj-ext=<extension> to SDCPP to define object file externion, used
5336 for generation of make dependencies (-M)
5337 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5339 2005-11-26 Borut Razem <borut.razem AT siol.net>
5341 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5342 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5343 added pic and pic16 libraries
5345 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5347 * device/include/float.h: Corrected typo in prototype of __fsgt
5349 2005-11-25 Borut Razem <borut.razem AT siol.net>
5351 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5352 added creation of model-mcs51-stack-auto libraries
5354 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5356 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5358 * src/SDCCast.c (createIvalArray): removed obsolete comment
5360 2005-11-24 Borut Razem <borut.razem AT siol.net>
5362 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5363 added missing device/lib/mcs51/crt*.asm sources
5365 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5367 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5369 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5371 * device/lib/_fs2schar.c,
5372 * device/lib/_fs2sint.c,
5373 * device/lib/_fs2slong.c: optimized inline asm
5375 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5377 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5378 Better handling of floats between -1.0 and 0.0.
5380 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5382 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5383 (the missing "if"s prohibited removal of redundant labels)
5385 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5387 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5388 Properly convert floats between -1.0 and 0.0 to long, int, and char
5389 types (max integer value of negative floats tends to zero).
5390 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5391 Removed changes made so to work properly with floats between
5392 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5395 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5397 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5398 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5399 (genCast) cosmetic change
5400 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5401 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5403 * support/regression/tests/bitfields (testSignedBitfields): added
5405 2005-11-18 Borut Razem <borut.razem AT siol.net>
5407 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5408 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5409 introduced SILENT option to make building of pic16 libraries less
5411 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5413 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5414 Now they work properly with floats between -1.0 and 0.0
5415 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5417 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5419 * src/SDCCicode.c (printOperand): added missing else
5421 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5423 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5424 reformatted for better readability
5425 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5428 2005-11-17 Borut Razem <borut.razem AT siol.net>
5430 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5431 introduced SILENT option to make building of pic16 libraries less
5432 verbose - used for nightly snapshot build
5433 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5434 available on Win32 platforms.
5435 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5436 medium, large, pic and pic16
5438 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5440 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5441 printf("%f"...) sets fraction to zero.
5443 2005-11-16 Raphael Neider <rneider AT web.de>
5445 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5447 * src/pic/gen.c (genIfx): implemented for CARRY bit
5448 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5449 to generic pointers, fixes #1357332,
5450 (pic16_movLit2f): NEW,
5451 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5453 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5455 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5457 2005-11-11 Raphael Neider <rneider AT web.de>
5459 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5460 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5461 compute pointer's type from operand,
5462 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5463 improved single bit reads, fixes bug #1353379
5465 2005-11-09 Borut Razem <borut.razem AT siol.net>
5467 * support/scripts/sdcc.nsi: added lib/pic to the package
5469 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5471 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5473 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * support/regression/tests/bug1348008.c: added
5476 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5477 * support/regression/tests/bug1337835.c: updated comment
5479 2005-11-06 Borut Razem <borut.razem AT siol.net>
5481 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5482 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5483 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5484 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5485 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5486 dynamic construction of cl_error_class and derivates - 2.nd try
5488 2005-11-05 Borut Razem <borut.razem AT siol.net>
5490 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5491 bug, which caused Bus Errors on sparc solaris
5493 2005-11-04 Borut Razem <borut.razem AT siol.net>
5495 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5496 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5497 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5498 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5499 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5500 and derivates to resolve the initialization problem on OSX
5502 2005-11-02 Borut Razem <borut.razem AT siol.net>
5504 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5505 corrected typo - #include <winsock2.h>
5507 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5509 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5510 (_asxxxx_mapping): added org directive for future enhancements
5512 2005-11-01 Borut Razem <borut.razem AT siol.net>
5514 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5515 enabled sockets on WIN32
5516 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5518 2005-10-31 Borut Razem <borut.razem AT siol.net>
5520 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5521 WIN32 backslash path delimiters should be escaped when used in C strings
5522 * support/regression/tests/bitfields.c: exclude failing assertions for
5523 __CYGWIN32__ and __MINGW32__ hosts
5525 2005-10-30 Borut Razem <borut.razem AT siol.net>
5527 * src/SDCCutil.c: corrected double comparison typo
5529 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5531 * device/lib/medium/Makefile: added for new memory model medium
5532 * device/include/asm/mcs51/features.h: updated for medium/pdata
5533 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5534 added Multiply & Accumulate sbit's and MAC0_PAGE define
5535 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5536 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5537 * device/lib/_mullong.c: update for medium model
5538 * device/lib/incl.mk: added medium model
5539 * doc/sdccman.lyx: documented medium model
5540 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5541 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5542 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5543 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5544 (allocParms): set SCLS and OCLS to pdata for medium model
5545 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5547 (powof2): return <0 if not power of 2
5548 * src/avr/gen.c (genBitWise): use updated powof2
5549 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5550 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5551 (shiftLLeftOrResult): use B if necessary
5552 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5553 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5554 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5555 * support/regression/Makefile.in: added test-mcs51-medium
5556 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5558 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5560 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5562 * device/lib/time.c (mktime): fixed bug 1334315
5564 2005-10-28 Raphael Neider <rneider AT web.de>
5566 * device/include/pic/p16f_common.inc: added common declarations
5567 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5569 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5571 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5572 (aopPutUsesAcc): added to predict accumulator use,
5573 (assignResultValue): save acc if necessary,
5574 (genMinusDec): store result if indirectly addressed,
5575 (genDivOneByte): save acc if necessary,
5576 (movLeft2Result): bugfix if left already in acc,
5577 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5578 attention to accumulator use (esp. pdata),
5579 (genReceive): receive pdata correctly
5580 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5581 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5583 2005-10-27 Raphael Neider <rneider AT web.de>
5585 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5587 2005-10-27 Raphael Neider <rneider AT web.de>
5589 * .version: changed version to 2.5.4
5590 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5591 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5592 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5593 arithmetics support routines
5594 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5595 * device/lib/Makefile.in: also create installdir for pic
5597 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5599 * src/pic/device.c (dump_sfr): rewritten to delegate register
5600 placement to the linker (use `extern sym' rather than sym EQU addr),
5601 (validAddress): fixed to check last specified address
5602 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5603 (popGetLit): truncate literal value to 8 bit,
5604 (popGet): moved assert to more appropriate place
5605 (popGetExternal): create pCode operand from and mark the according
5606 symbol as being `extern'
5607 (popGetAddr): added sanity check on immediate's offset, provide
5608 GPOINTER tag on demand
5609 (aopPut): fixed for immediates,
5610 (mov2w_op): move operand's address or contents to WREG (depending on
5611 operand type), safer variant of mov2w,
5612 (movwf,call_libraryfunc): NEW, handy abbreviations,
5613 (get_argument_pcop,get_return_val_pcop,pass_argument,
5614 get_returnvalue): interface for accessing function parameters and
5616 (assignResultValuei,genRet): use new parameter/return value interface
5617 (pic14_getDataSize): back to old version handling generic pointers,
5618 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5619 provided implementation and/or fixed old one,
5620 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5621 calls, removed legacy 8051 reference code
5622 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5623 (loadSignToC): NEW, move the operands sign bit to CARRY,
5624 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5625 genRightShiftSigned, accepts negative shift counts,
5626 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5627 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5628 generic pointers, __data pointers and __code pointers,
5629 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5630 and signed bitfields, limit bitfields to 8 bit,
5631 (genDataPointerGet): fixed number of bytes read,
5632 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5633 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5634 pointers to constant data are no longer assumed to point to __code
5635 space, removed invalid pointer types,
5636 (bitpatternFromVal): retrieve the PICs representation of an integer
5638 (genDataPointerSet): fixed assigning to po_immediate operands,
5639 (genGenPointerSet): implemented as library call,
5640 (genIfx): fixed incorrect condition,
5641 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5642 provide GPOINTER tag according to destination's storage class,
5643 (genCast): added code to handle casting to generic pointers, added
5644 sign-/zero extension of the result
5645 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5646 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5647 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5649 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5650 address/register resides in the shared banks
5651 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5652 put all variables into separate sections (have the linker arrange
5654 (picglue): put init code and interrupt handlers in separate sections
5655 * src/pic/main.c: added port specific options table, modified to PORT
5656 structure to make GPOINTERs 3 byte, added pic14_options
5657 (_pic14_do_link): private linking routine (update paths to libraries,
5658 add libsdcc.lib by default)
5659 * src/pic/main.h: declare pic14_options
5660 * src/pic/pcode.c: fixed instructions i/o relations,
5661 (RegCond): reverted to correct version,
5662 (newpCodeOpLit): truncate literals to 8 bit,
5663 (genericPrint): added debug output,
5664 (getRegFromInstruction): fixed for various operand types, simplified
5665 (BuildFlow): fixed broken handling of isntructions with labels
5666 (LinkFlow): start at last instruction in flow (skip trailing comments),
5667 pass the flow on to the next instruction after CALL
5668 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5669 (insertPCodeInstruction): fixed inserting after a skip instruction,
5670 (DoBankSelect): fixed for labeled instructions
5671 (OptimizepBlock): honor --nopeep switch
5672 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5673 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5674 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5675 (pCodeOptime2pCodes): allow disabling this optimization via
5676 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5677 but is still buggy), started implementation of a dataflow based
5678 pCode optimization (CSE + dead code elimination)
5679 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5680 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5681 names are independant of the stack location and therefore portable across
5684 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5686 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5687 (selectSpil): fixed bug 1337835 by not spilling bit variables
5688 * support/regression/tests/bug1337835.c: added test for this bug
5689 * src/mcs51/peeph.def: restart after rule 3.c,
5690 addded rules 263.x to optimize loading constants
5692 2005-10-26 Raphael Neider <rneider AT web.de>
5694 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5695 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5696 (genAssign): emit warning when casting literals to generic pointer
5697 type, also applies when taking the address of a fixed variable,
5698 (genCast): improved casting to generic pointers
5699 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5700 extern variables, added verbose error message
5701 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5703 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5705 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5706 carry must be complemented too
5707 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5708 could be emitted by genMinus
5709 * src/SDCCval.c (constVal): fixed bug 1305065
5711 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5713 * src/SDCCast.c (addCast): added promotion for bit variables
5714 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5715 promotion casts + optimisation
5716 (optimizeGetWord): fix warning 'i' might be used uninitialized
5717 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5718 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5720 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5722 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5723 all chars are promoted to int; promotion should be handled in SDCCast.c
5725 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5727 * device/lib/_strcmp.c: Fixed bug 1326457
5729 2005-10-11 Raphael Neider <rneider AT web.de>
5731 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5732 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5734 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5736 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5737 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5739 2005-10-04 Raphael Neider <rneider AT web.de>
5741 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5742 device/lib/pic16/pics.all: added pic18f1320
5743 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5745 2005-09-30 Raphael Neider <rneider AT web.de>
5747 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5748 * src/pic16/devices.inc: NEW, provides device descriptions
5749 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5751 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5753 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5756 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5758 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5759 documented Any Order Bit, Higher Order Byte and Higher Order Word
5760 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5761 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5762 (optimizeGetAbit): new, to get any bit, not only the high bit,
5763 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5764 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5765 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5766 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5767 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5768 GETABIT, GETBYTE, GETWORD: decorate them,
5769 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5770 (ast_print): added GETABIT, GETBYTE, GETWORD
5771 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5772 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5773 (geniCodeBinary): new generic binary icode,
5774 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5775 * src/port.h: updated comment for PORT.hasExtBitOp
5776 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5777 (genGetByte): new, to get a single byte,
5778 (genGetWord): new, to get a word from a long,
5779 (gen51Code): added GETABIT, GETBYTE, GETWORD
5780 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5782 2005-09-23 Raphael Neider <rneider AT web.de>
5784 * configure.in, configure: have device/lib/pic configured
5785 * device/lib/Makefile.in: added model-pic14
5786 * device/lib/clean.mk: added pic/ to clean rule
5787 * device/lib/pic: added rudimentary pic14 library providing support
5788 functions for multiplication/division/generic pointer access
5789 * src/SDCCopt.c (convilong): mark support functions as extern
5790 for pic14 port as well
5791 * src/pic/gen.c (genMult): added assertions,
5792 (genpic14Code): emit warning on unhandled iCodes
5793 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5794 * src/pic/pcode.c (pCodeOpCopy),
5795 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5796 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5797 SFR_REGISTER}), made safe for future extensions
5798 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5799 instructions even if preceeded by SKIP instructions (also remove
5800 them); removed unused code
5801 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5802 prevents leaving parts of the structure uninitialized after copying
5804 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5808 * support/regression/tests/addsub.c: added test for the bug
5810 2005-09-21 Raphael Neider <rneider AT web.de>
5812 * device/include/pic16/pic18f1220.h,
5813 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5814 * device/lib/pic16/Makefile.rules: added missing opening paren
5815 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5816 are provided in genutils.c,
5817 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5818 operand/result sizes,
5819 (genCmp): assert on NULL pointers first, then check deref'ed values
5820 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5823 2005-09-18 Raphael Neider <rneider AT web.de>
5825 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5826 as these are now unused,
5827 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5828 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5829 local, avoids uninitialized pointer dereference on r->name
5830 * src/pic16/ralloc.c (newReg): fixed indentation
5832 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5834 * src/SDCCval.c (constVal): fixed bug 730366
5835 * support/Util/SDCCerr.c,
5836 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5838 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5840 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5842 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5844 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5846 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5848 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5849 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5850 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5851 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5852 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5853 * packihx/packihx.c (hexDigit): made c unsigned char
5854 * as/mcs51/lklibr.c (fndsym),
5855 * link/z80/lkgb.c (gb),
5856 * link/z80/lklibr.c (fndsym),
5857 * link/z80/lkrloc.c (relr),
5858 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5859 * src/SDCC.lex (checkCurrFile, process_pragma),
5860 * src/SDCCglue.c (spacesToUnderscores),
5861 * src/SDCCmain.c (setParseWithComma, processFile),
5862 * src/asm.c (tvsprintf, printCLine),
5863 * src/avr/gen.c (emitcode, aopPut),
5864 * src/ds390/gen.c (emitcode),
5865 * src/hc08/gen.c (emitcode, emitinline),
5866 * src/mcs51/gen.c (emitcode, genInline),
5867 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5869 * src/pic/ralloc.c (debugLog),
5870 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5872 * src/pic16/ralloc.c (debugLog),
5873 * src/z80/main.c (_process_pragma):
5874 made all ctype.h function calls safe
5875 * src/SDCCopt.c: include math.h for fabs
5876 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5877 and used them throughout the code to make ctype.h function calls safe
5878 * src/ds390/main.c (asmLineNodeFromLineNode),
5879 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5880 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5882 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5883 (newpCodeAsmDir): made ctype.h function calls safe
5884 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5885 pic16_emitcode): made lbp unsigned char*
5886 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5887 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5888 * src/xa51/gen.c (emitcode),
5889 * src/z80/gen.c (_emit2): made lbp unsigned char*
5890 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5893 2005-09-05 Raphael Neider <rneider AT web.de>
5895 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5896 access bank splitpoint
5898 2005-09-05 Raphael Neider <rneider AT web.de>
5900 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5902 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5904 * .version: changed to version 2.5.3
5905 * doc/sdccman.lyx: changed version to 2.5.3,
5906 documented --codeseg and --constseg and pragma codeseg and constseg,
5907 documented bit parameters (reentrant) and bit returning
5908 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5909 currFunc->recvSize, but is this ok for all ports?
5910 (ast2iCode): result of ~ on unsigned char must be cast to int for
5912 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5913 function pointers in bit space
5914 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5915 (processFuncArgs): call port.reg_parm() with reentrancy info
5923 * src/z80/main.c: port.reg_parm prototype extended with
5924 "bool reentrant" parameter
5925 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5926 options.stackAuto for allocating bit register parameters
5927 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5928 (genSend): set BitBankUsed if it is,
5929 (selectRegBank): factored out of genCall for use in genPcall,
5930 (genCall): removed redundant dtype assignmen, use selectRegBank,
5931 (genPcall): handle returning in Carry properly, save in F0 if needed,
5932 (genReceive): handle bit register parameters
5933 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5934 (mcs51_assignRegisters): enable bit registers for all reentrant
5935 functions and don't set BitBankUsed unconditionally
5936 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5937 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5938 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5940 2005-08-27 Borut Razem <borut.razem AT siol.net>
5942 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5943 ppc-osx (Darwin) does not support -u option. It seems that it is
5944 supported only on Linux - GNU cp
5946 2005-08-25 Borut Razem <borut.razem AT siol.net>
5948 * sim/ucsim/gui.src/serio.src/Makefile.in,
5949 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5950 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5951 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5952 install and strip, since the strip at /usr/ccs/bin should be used
5955 2005-08-24 Borut Razem <borut.razem AT siol.net>
5957 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5959 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5961 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5964 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5966 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5967 * as/mcs51/lkmain.c (link_main): fixed warning
5968 * device/include/stdbool.h: ds390 has no advanced bit support yet
5969 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5970 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5971 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5972 and updated their macros
5973 * src/SDCCval.c (constVal): updated comment for renamed b_long
5975 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5977 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5978 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5979 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5980 (oprio): set priority for '['
5981 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5983 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5984 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5985 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5986 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5987 added overlayable BIT_BANK area
5988 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5989 (summary2): explain 'T' in legenda
5990 * as/mcs51/lkrloc.c: replaced old K&R style,
5991 (relr): added R_BIT processing,
5992 (errmsg): added "Bit-addressable relocation error",
5993 (adb_bit): added for converting from byte- to bit-addressable space,
5994 (adb_24_bit): added for converting from byte- to bit-addressable space
5995 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5996 used in reentrant functions now even as return value
5997 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5998 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5999 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6000 * src/SDCCglobl.h: added indicator BitBankUsed
6001 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6002 the bit registers b0-b7
6003 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6004 (geniCodeCast): fixed bug 1263853,
6005 (geniCodeLogicAndOr): put result in bool or char,
6006 (geniCodeReceive): added parameter func for accessing the return type,
6007 (geniCodeFunctionBody): pass func to geniCodeReceive
6008 * src/SDCCmain.c: added indicator BitBankUsed
6009 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6010 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6011 (checkSClass): don't put automatic bool/bit on stack,
6012 (checkFunction): removed check on function cannot return bit
6013 * src/SDCCsymt.h: added newBoolLink prototype
6014 * src/mcs51/gen.c (rb1regs): added bit registers,
6015 (movc): created for assigning to carry,
6016 (pushReg, popReg): created for pushing registers,
6017 (sameRegs): check both AOP_REG and AOP_CRY types,
6018 (aopOp): handle bit registers,
6019 (aopPut): optimization no self-assign,
6020 (saveRegisters): push reg->base (bits) only once for bit registers,
6022 (unsaveRegisters): pop reg->base only once and use popReg,
6023 (assignResultValue): added parameter func and return in carry for bits,
6024 (genIpush): optimization no reload in A if not changed,
6025 (genSend): bit parameters in reentrant functions are passed in bit
6026 registers by first assigning to bits in B, then save registers and
6028 (genCall): handle returning in Carry properly, save it in F0 if needed,
6029 (genPcall): updated assignResultValue call, this is not safe yet for bit
6030 returning function !!!
6031 (genFunction): don't generate equ's for bit registers and use pushReg,
6032 (genEndFunction): take care of bit returning functions and use popReg,
6033 (genRet): return bit in Carry,
6034 (genIfx): optimize bit registers and other directly addressable bits,
6035 (genReceive): updated assignResultValue call
6036 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6037 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6038 registers when using stack-auto
6039 * src/mcs51/ralloc.c (_G): added allBitregs,
6040 (regs8051): added the bit registers,
6041 (createStackSpil): use macro IS_BIT,
6042 (getRegBit): added to allocate a bit register, else spill,
6043 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6044 (updateRegUsage): factored out to ease stepping while debugging,
6045 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6046 also allocate bit registers,
6047 (fillGaps): handle bit registers,
6048 (findAllBitregs): added to create bit vector with all bit registers,
6049 (mcs51_allBitregs): returns this bit vector,
6050 (mcs51_assignRegisters): when using stack-auto use bit registers for
6051 passing parameters and creating local variables
6052 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6054 2005-08-22 Borut Razem <borut.razem AT siol.net>
6056 * device/lib/Makefile.in: replaced find option -or with -o
6057 to make it run on solaris
6059 2005-08-22 Raphael Neider <rneider AT web.de>
6061 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6062 fixes #1265442 (crash on Solaris)
6064 2005-08-20 Borut Razem <borut.razem AT siol.net>
6066 * configure, configure.in: added tests for libsocket and libnsl libraries,
6067 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6068 from support/regression/Makefile.in
6069 * support/regression/Makefile.in: added
6070 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6071 * sim/ucsim/libtool: regenerated on sparc-solaris
6072 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6073 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6074 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6075 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6076 sparc-solaris, which doesn't use GNU ld linker
6077 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6078 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6080 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6082 * src/mcs51/peeph.def: updated comments
6084 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6086 * device/lib/_gptrget.c,
6087 * device/lib/_gptrput.c: slightly shorter
6088 * doc/sdccman.lyx: incremented version
6089 * src/mcs51/peeph.def: moved peephole comments to the line of first
6090 change to better keep line correlation, reanimated 186.e
6091 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6093 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6095 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6096 David Saxton with quotes around file name.
6098 2005-08-15 Borut Razem <borut.razem AT siol.net>
6100 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6101 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6102 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6103 make tests run on x86_64 platform
6105 2005-08-13 Raphael Neider <rneider AT web.de>
6107 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6108 as it might be executed DURING a build (parallel make is wonderful)
6110 2005-08-13 Raphael Neider <rneider AT web.de>
6112 * device/lib/Makefile.in (port-specific-objects-pic16):
6113 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6114 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6116 * device/lib/pic16/Makefile.rules: build subdirs before creating
6117 the library, removed builddir rule, create $(builddir) early in
6118 recurse rule, use empty recurse rule for leaf directories
6119 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6120 mkdir errors (race condition), removed duplicate suffix "hex"
6122 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6123 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6124 prevents mkdir -p from aborting on Alpha
6126 2005-08-12 Raphael Neider <rneider AT web.de>
6128 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6129 db-statements in order to allow for arrays of pointers in code
6130 sections to be placed without interspersed 0-padding, fixes
6132 * (emitStatistics): fixed division by zero for pic18f1220
6133 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6134 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6135 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6136 * (pic16_pCodeConstString): keep track of already emitted string
6137 literals to prevent "duplicate definitions of symbol _str_NR"
6138 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6140 * device/lib/Makefile.in: ignore failing PIC16 library builds
6141 * device/lib/pic16/Makefile: do not build if gputils are missing
6142 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6144 2005-08-10 Raphael Neider <rneider AT web.de>
6146 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6149 2005-08-10 Raphael Neider <rneider AT web.de>
6151 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6152 Rokas' patch to add the new fixed point type "__fixed16x16"
6153 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6154 functions for __fixed16x16 arithmetics
6155 * device/lib/pic16: reimplemented the build system to support
6156 a separate build directory, better handling of libio (create
6157 the library in a separate subdir for each architecture) and
6158 easier configuration (centralized in Makefile.common)
6160 2005-08-07 Raphael Neider <rneider AT web.de>
6162 * src/pic16/gen.c (genrshTwo): fixed sign extension
6163 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6164 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6166 * device/include/pic16/pic18f4220.h: NEW, header for
6167 pic18f4220 and pic18f4320
6168 * device/include/pic16/pic18fregs.h: added new devices,
6169 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6170 * device/include/pic16/signal.h: resolved name clashes
6171 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6172 to also allow testing for interrupt enable bits, added
6173 comments on how to use the macros
6174 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6175 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6176 register definitions for the devices
6177 * device/lib/pic16/pics.all: added new devices
6178 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6180 * device/lib/pic16/libc/stdlib/memfree: do not count
6181 the block header as free memory
6182 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6183 simplified and added missing end-of-blocklist-marker
6184 (reported by Peter Onion, fixes #1252814)
6185 * (_mergeHeapBlock): fixed loop condition
6186 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6187 len==0, restructured code
6188 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6189 up a bit, reduced bitfield accesses, prevent endless loops
6190 in case of heap corruption
6191 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6192 "unreferenced arguments/must return a value" warnings
6193 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6194 replaced BAUDREG with SPBRG
6195 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6196 device/lib/pic16/debug/gstack/gstack.c: replaced
6197 _naked, _asm, _endasm with __naked, __asm, __endasm
6199 2005-08-05 Raphael Neider <rneider AT web.de>
6201 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6202 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6204 2005-08-05 Borut Razem <borut.razem AT siol.net>
6206 * device/lib/Makefile.in: added missing ';'
6207 * configure: removed ^M characters
6209 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6211 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6212 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6215 2005-08-04 Borut Razem <borut.razem AT siol.net>
6217 * configure.in: pic16 libraries build 2nd try - enable running
6218 configure in device/lib/pic16
6219 * configure: regenerated from configure.in
6220 * device/lib/Makefile.in: create $(PORT)/bin directory
6222 2005-08-03 Raphael Neider <rneider AT web.de>
6224 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6225 to get/set values via pointers
6226 * (genUnpackBits,genPackBits): changed detection of
6227 ptr->bitfield vs. sym.bitfield, fixed access via generic
6228 pointers, removed dead (wrong) code for multibyte bitfields
6229 * (genNearPointerGet, genGenPointerGet): removed useless code,
6230 fixed bitfield detection, fixes #1250594
6231 * (genNearPointerSet): removed useless code
6232 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6233 and introduced macro pic16_emitpcode that conditionally emits
6234 the origin of the following pCode (useful for debugging SDCC)
6235 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6236 * (createDefmap): fixed handling of LFSR for --optimize-df
6238 2005-08-02 Borut Razem <borut.razem AT siol.net>
6240 * device/lib/Makefile.in: pic16 libraries build enabled since
6241 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6243 2005-08-02 Raphael Neider <rneider AT web.de>
6245 * src/pic16/gen.c (genPackBits): removed deprecated warning
6246 * (genGenPointerSet): fixed bitfield detection
6248 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6250 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6252 2005-07-31 Raphael Neider <rneider AT web.de>
6254 * device/lib/pic16/libdev/pic18f458.c,
6255 device/include/pic16/pic18f458.h: added missing T0CONbits
6257 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6259 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6261 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6263 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6265 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6267 * device/include/mcs51/at89c51ed2.h: added.
6269 2005-07-23 Raphael Neider <rneider AT web.de>
6271 * src/pic/gen.h: added emitpcode macro for debugging
6272 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6273 and replace by macro adding debug information on demand
6274 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6275 * (gencjne): tried to fix; replaced with correct (slower) code
6276 * (gen{Unp,P}ackBits): fixed single bit access
6277 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6278 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6279 previous instruction
6280 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6281 register has to be handled with care (forbidding movement
6282 of assignments/uses, removing assignments completely, ...)
6283 * (pCodeOptime2pCodes): make use of regIsSpecial
6284 * added lots of debugging output (commented out)
6285 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6286 from being reused as result UNLESS it is known to work
6288 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6290 * support/Util/dbuf.h: include <stddef.h> for size_t
6291 * .version: changed to version 2.5.2
6293 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6295 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6297 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6299 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6300 (genModOneByte): removed needless psha/pula
6302 2005-07-22 Raphael Neider <rneider AT web.de>
6304 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6305 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6306 * src/pic/gen.c (resolveIfx): do not "invent" labels
6307 * (genSkipc): changed to positive logic
6308 * (genSkipCond): removed as no longer needed
6309 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6311 * (genLeftShift): check operands are in different registers
6312 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6313 INCF does not update CARRY...
6314 * src/pic/main.c: fixed _linkCmd
6315 * src/pic/pcode.c (unlinkpCode): added inactive code
6316 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6317 alive (do not assign result and operand overlapping registers)
6319 2005-07-22 Raphael Neider <rneider AT web.de>
6321 * src/pic/device.c (dump_sfr): replaced register declaration with
6322 call to emitSymbolToFile() to avoid duplicate symbols
6323 * (assignRelocatableRegisters): do not declare external symbols
6324 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6325 right (take size of type, not etype)
6326 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6327 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6328 * (packRegsForAccUse): disabled assignment of WREG as
6329 the result reg to prevent occurence of just fixed #1235003,
6331 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6332 symbols (avoids duplicate symbols in .asm file)
6333 * (pic14emitRegularMap): use emitSymbolToFile()
6334 * src/pic/gen.c (aopOp): fixed spillLocation handling
6335 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6336 * (genDataPointerSet): removed unneccessary variables/output
6338 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6340 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6341 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6343 2005-07-21 Raphael Neider <rneider AT web.de>
6345 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6346 architecture cannot handle them efficiently, fixes bug #1235003
6347 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6348 check for empty sets before using them (fixes bug #1232190)
6350 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6352 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6353 (lnksect2): generate warnings for memory overlap
6354 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6355 constseg to set the name of these segments so you can instruct the linker
6356 to place them in banks
6357 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6358 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6359 added code_seg and const_seg to options
6360 * src/SDCCglue.c (emitMaps): use options.const_seg,
6361 (createInterruptVect): put interrupt vectors in segment HOME,
6362 (glue): put HOME before static segment and put the main glue in HOME,
6363 (glue): use options.code_seg
6364 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6365 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6366 these segments so you can instruct the linker to place them in banks
6367 (linkEdit): use code_loc for HOME segment which should be the first
6368 segment in code memory now
6369 * src/SDCCmem.c: fixed more stuff like bug 1238386
6370 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6371 (changePointer): don't change function pointers to code pointers for
6373 (compareType): added exceptional check for banked function pointers
6374 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6375 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6376 after static in code memory
6377 * src/mcs51/gen.c: added aopLiteralLong prototype,
6378 (aopForSym): use getSize for functions,
6379 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6380 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6381 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6383 (genPcall): use call for literal function pointers and generate banked
6384 calls over the one trampoline so there's only one place for the user to
6385 modify according to his/hers hardware,
6386 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6387 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6388 * src/mcs51/main.c: added keyword banked,
6389 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6390 * support/Util/SDCCerr.c,
6391 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6392 needed for passing the bank and address to the trampoline
6393 * device/lib/mcs51/crtbank.asm: added for bankswitching
6394 * device/lib/mcs51/Makefile: added crtbank
6396 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6398 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6399 for fields at offset 0 of a struct or union as reported
6400 on 2005-07-07 in the developer mailing list.
6402 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6404 * src/SDCCmem.c: fixed bug 1238386
6406 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6408 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6409 (patch #1144962), added peephole 300, enabled 259.x
6410 * doc/sdccman.lyx: removed screenshot and provided link instead
6412 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6414 * doc/sdccman.lyx: added section about debugging with ddd
6415 * doc/figures/ddd_example.eps: screenshot of debugging session
6417 2005-07-04 Raphael Neider <rneider AT web.de>
6419 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6420 like CODE pointers, fixes #1115683
6421 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6422 call, fixes bugs #1232211, #1228110,
6423 fixed wrong casts to pCodeFlow from pCodeInstructions
6425 2005-07-04 Raphael Neider <rneider AT web.de>
6427 * src/pic/gen.c (popGet): changed assert to allow for
6429 * (popGetAddr): changed signature to provide
6430 an additional index, patched all call sites
6431 * (genCmpEq): handle literal-like operands correctly
6432 * (genAddrOf): added sanity checks on __code/__data pointers
6433 * (genAssign): added handling of symbols from __code section
6434 * (gencjne): do not generate code for comparisons whose result
6435 is neither stored nor used, fixes bug #1171114
6436 * (AccLsh, AccRsh): operate on operand instead of WREG
6437 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6438 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6440 * rewrote complete shift-by-literal logic, commented unused
6442 * (genConstPointerGet): get multiple bytes (if result size > 1),
6443 fixed handling of non-immediate addresses
6444 * (genPointerGet): handle CODE pointers like CONST pointers
6445 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6446 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6447 operand is to be treated as a literal or not
6448 * (mov2w,genPcall,genCmpEq),
6449 src/pic/genarith.c: use aop_isLitLike() to decide between
6450 literal/register contents
6451 * (addSign): added missing offset
6452 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6453 only emit comment in debug-mode,
6454 use {aop,op}_isLitLike throughout the file
6455 * src/pic/glue.c: fix initializers for pointers (work in progress)
6456 * src/pic/pcode.c (get_op): honor index on _const symbols
6457 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6458 * (dumppBlock): added pCode size estimation
6459 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6460 check for IS_SYMOP before OP_SYMBOL'ing
6461 * fixed indentation, compacted switch-statements
6462 * (allocReg): find free register and allocate it instead of
6463 allocating new registers all the time
6464 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6465 registers as its operands (necessary only for multibyte GETs)
6467 2005-07-01 Raphael Neider <rneider AT web.de>
6469 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6470 debugging .asm-output macros FENTRY + FEXIT
6471 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6473 * (emitpComment): NEW, printf to pCode
6474 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6476 * (popGetAddr): NEW, variant of popGet to access an immediates
6477 high(er) bytes instead of the n'th byte of memory they reference,
6478 replaced popGet with popGetAddr where neccessary
6479 * (genDataPointerGet): reactivated and fixed implementation
6480 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6482 * (genDataPointerSet): fixed multibyte assignments
6483 * (genpic14Code): fixed --i-code-in-asm handling
6484 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6485 * (genPlus): fixed index-out-of-bounds error
6486 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6487 * src/pic/ralloc.c: added debugging output macro FENTRY2
6488 * (spillThis): fixed indentation, enbraced for-body for clarity
6489 * (rematStr): commented out as now unused
6490 * (regTypeNum): commented out special spill case (overwrites
6492 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6494 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6496 * doc/sdccman.lyx: documented sfr16/sfr32,
6497 added example for using storage class with function pointers
6498 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6500 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6502 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6503 * device/lib/_itoa.c,
6504 * device/lib/_ltoa.c: optimized codesize
6505 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6506 but don't know how to suppress the double warning.
6507 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6508 * support/Util/SDCCerr.c,
6509 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6511 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6513 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6514 fixed old K&R prototypes
6515 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6516 * device/lib/_gptrget.c,
6517 * device/lib/_gptrgetc.c,
6518 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6519 also new versions for small generic pointers and banked generic pointers
6520 * src/port.h: added const_name
6521 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6522 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6523 * src/SDCCcse.c (findPrevIc): check all associative operators
6524 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6525 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6526 * src/SDCCmem.c: updated comments,
6527 set far-space to 0 for pdata, results in optimized code
6528 * src/SDCCmem.h: added macro CONST_NAME
6529 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6530 moving the info into the highest bits, see also gptrget/gptrput
6531 * src/src.dsp: added sdcc.ico to project files
6532 * src/avr/gen.c (genCast): fixed bug 0x%d
6533 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6534 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6535 relation between ptr_type and DCL_TYPE,
6536 (genCast): fixed bug 0x%d
6537 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6538 (CODE)" for const_name
6539 * src/hc08/gen.c (genCast): fixed bug 0x%d
6540 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6541 (hc08_port): added "CONST (CODE)" for const_name
6542 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6543 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6544 between ptr_type and DCL_TYPE,
6545 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6546 operand* and took AOP() inside function so sfr-ness can be checked,
6547 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6549 (genFunction, genEndFunction): optimized stack setup,
6550 (genMinus): optimized for literals with ending zeroes (in bytes),
6551 (genCast): fixed bug 0x%d
6552 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6553 (mcs51_port): added "CONST (CODE)" for const_name
6554 * src/mcs51/peeph.def: made rule 226 more generic
6555 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6556 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6557 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6558 * src/z80/main.c (z80_port): added NULL for const_name,
6559 (gbz80_port): added NULL for const_name
6560 * support/regression/tests/bug663539.c,
6561 * support/regression/tests/sfr16.c: new tests
6563 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6565 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6567 2005-06-24 Raphael Neider <rneider AT web.de>
6569 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6571 * device/include/pic16/signal.h: added USBIF
6574 2005-06-24 Raphael Neider <rneider AT web.de>
6576 * device/lib/pic16/libdev/pic18f2455.c,
6577 device/include/pic16/pic18f2455.h: NEW
6578 * device/include/pic16/pic18fregs.h,
6579 device/lib/pic16/pics.all,
6580 src/pic16/device.c: added 18f2455
6581 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6582 device/include/pic16/{pic18f[68][567].h,usart.h}:
6583 replaced MULTIPLE_USARTS define with more relaible
6584 compatibility sfrs (for USART access)
6586 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6588 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6589 and the output asm file line is printed on two lines.
6591 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6593 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6594 BGT, BLE, BHI, and BLS instructions
6595 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6597 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6598 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6600 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6602 2005-06-15 Raphael Neider <rneider AT web.de>
6604 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6605 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6606 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6607 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6608 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6610 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6612 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6613 Marcel Telka in bug #1215704
6615 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6617 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6618 located in shared memory bank.
6620 2005-05-31 Raphael Neider <rneider AT web.de>
6622 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6623 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6624 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6626 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6628 * device/lib/_strncpy.c: fixed the fix
6630 2005-05-26 Raphael Neider <rneider AT web.de>
6632 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6633 initializers with \0, bug #1208187
6634 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6635 intializers with \0, bug #1208187
6637 2005-05-26 Raphael Neider <rneider AT web.de>
6639 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6640 initializers with \0, bug #1208187
6641 * src/pic16/main.c (_process_pragma): added sanity checks
6642 for stack position and size, emit warnings when appropriate
6644 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6646 * device/lib/_strncpy.c: fixed not filling with \0
6648 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6650 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6652 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6653 compound_statement),
6655 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6657 2005-05-24 Raphael Neider <rneider AT web.de>
6659 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6661 2005-05-24 Raphael Neider <rneider AT web.de>
6663 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6664 TRISE definitions, closes bug #1162453
6666 2005-05-22 Raphael Neider <rneider AT web.de>
6668 * src/pic16/main.c (_process_pragma): check for missing
6669 arguments to pragmas code and udata
6670 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6671 consistency fixes to match other headers (thanks to Jim Paris)
6672 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6674 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6676 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6678 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6680 * support/regression/tests/bug1198642.c: new test
6681 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6682 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6683 * support/scripts/resource.h,
6684 * support/scripts/resource.rc,
6685 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6686 * support/scripts/sdcc.ico: added 32x32 icon
6688 2005-05-18 Raphael Neider <rneider AT web.de>
6690 * device/lib/pic16/libdev/pic18f*.c,
6691 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6692 keywords to "__sfr" and "__at (X)"
6693 * device/include/pic16/pic18fregs.h: added pic18f4520
6694 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6695 #1203088 (MPLAB compatibility)
6697 2005-05-17 Raphael Neider <rneider AT web.de>
6699 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6700 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6701 * device/lib/pic16/pics.all: added new devices
6702 * src/pic16/device.c: added support for pic18f4520
6704 2005-05-16 Raphael Neider <rneider AT web.de>
6705 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6706 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6707 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6708 convenience function for bit access
6710 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6712 * device/lib/printf_large.c: fixed bug 1193299
6713 * support/regression/tests/bug1057979.c: added test %3.3s
6715 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6717 * device/include/mcs51/8051.h,
6718 * device/include/mcs51/8052.h: made parseable with lint
6719 * device/include/mcs51/lint.h: added include file for (sp)lint
6720 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6721 * doc/cdbfileformat.lyx,
6722 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6724 2005-05-14 Raphael Neider <rneider AT web.de>
6726 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6727 * device/lib/pic16/libc/stdlib/itoa.c (new)
6728 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6729 * device/lib/pic16/libio/Makefile: exclude subdir according to
6730 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6731 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6732 * src/pic16/gen.c (genFunction): prevent annoying warning
6733 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6735 * support/cpp2/cppmain.c (cpp_output_string): new
6736 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6739 2005-05-13 Borut Razem <borut.razem AT siol.net>
6741 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6743 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6745 * .version: changed to version 2.5.1; back to bleeding edge development
6747 2005-05-11 Borut Razem <borut.razem AT siol.net>
6749 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6750 generate PDF version 1.3 documents
6752 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6754 * .version: changed to version 2.5.0
6756 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6758 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6760 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6762 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6763 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6764 well as many smaller updates.
6765 * .version: changed to version 2.5.0-pre1
6767 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6769 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6771 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6773 * support/regression/tests/bug1185672.c: added
6774 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6776 * src/mcs51/gen.c (genCall): added comments, made it look safer
6777 * src/mcs51/gen.c (genEndFunction): simplified
6779 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6781 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6783 2005-04-14 Borut Razem <borut.razem AT siol.net>
6785 * fixed bug 1045046 - SIGSEGV with really simple code?:
6786 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6787 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6789 2005-04-14 Borut Razem <borut.razem AT siol.net>
6791 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6792 src/pic16/device.h: temporarily disabled experimental #inline pragma
6795 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6797 * device/include/z80/stdio.h,
6798 * device/include/z80/string.h: removed these highly incomplete files so
6799 SDCC can use the default ones in device/include/
6801 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6803 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6805 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6808 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6810 * device/include/malloc.h: removed redundant __reentrant prototypes
6811 * device/lib/_mullong.c: added working xstack variant in asm (C version
6812 doesn't pass regression tests)
6813 * device/lib/bpx.c: used __data and made bpx char for mcs51
6814 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6815 (createFunction): fixed bug with xstackPtr
6816 * src/SDCCcse.c: corrected comments
6817 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6818 (killDeadCode, eBBlockFromiCode): removed unused code
6819 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6821 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6822 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6823 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6824 (genModOneByte): fixed warning in MSVC
6825 * src/mcs51/main.c (): added comments
6826 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6828 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6830 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6832 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6834 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6836 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6838 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6839 characters arrays of larger size than the declared one.
6841 2005-04-10 Borut Razem <borut.razem AT siol.net>
6843 * src/pic/gen.c (genInline),
6844 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6845 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6846 (findNextInstruction), (findPrevInstruction),
6847 (findInstructionUsingLabel),
6848 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6849 * src/pic/pcode.c (findLabel): added missing '\n'
6850 * src/src.dsp: added SDCCdwarf2.c to the project
6852 2005-04-09 Borut Razem <borut.razem AT siol.net>
6854 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6856 2005-04-08 Raphael Neider <rneider AT web.de>
6858 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6859 into the chain after a given one) and mergeDefmapSymbols (combine
6860 defmap entries for each symbol per pcode)
6861 * (createDefmap): have defmap entries merged in the end
6862 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6863 a symbol before replacing one access type's symbol, merge symbols in
6864 the end (replacement symbol might already have an entry)
6865 * (assignValnums): keep reference to written WREG intact
6867 2005-04-08 Raphael Neider <rneider AT web.de>
6869 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6872 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6874 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6877 2005-04-07 Raphael Neider <rneider AT web.de>
6879 * device/include/pic16/usart.h: added compatibility defines for
6880 devices with more than one USART
6881 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6883 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6885 * device/lib/Makefile.in: updated for port specific include
6887 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6889 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6891 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6893 * device/include/8051.h,
6894 * device/include/8052.h,
6895 * device/include/at89S8252.h,
6896 * device/include/at89c55.h,
6897 * device/include/at89x051.h,
6898 * device/include/at89x51.h,
6899 * device/include/at89x52.h,
6900 * device/include/mcs51reg.h,
6901 * device/include/reg51.h,
6902 * device/include/reg764.h,
6903 * device/include/regc515c.h,
6904 * device/include/sab80515.h: (re)moved these 12 files
6905 * device/include/mcs51/8051.h,
6906 * device/include/mcs51/8052.h,
6907 * device/include/mcs51/at89S8252.h,
6908 * device/include/mcs51/at89c55.h,
6909 * device/include/mcs51/at89x051.h,
6910 * device/include/mcs51/at89x51.h,
6911 * device/include/mcs51/at89x52.h,
6912 * device/include/mcs51/mcs51reg.h,
6913 * device/include/mcs51/reg51.h,
6914 * device/include/mcs51/reg764.h,
6915 * device/include/mcs51/regc515c.h,
6916 * device/include/mcs51/sab80515.h: and added them here
6918 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6920 * device/include/stdarg.h: changed SDCC specific keywords to double
6922 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6924 * device/include/hc08/mc68hc908gp32.h,
6925 * device/include/hc08/mc68hc908jb8.h,
6926 * device/include/hc08/mc68hc908jkjl.h,
6927 * device/include/hc08/mc68hc908qy.h: fixed comments
6928 * device/include/mcs51/README: updated
6929 * device/include/mcs51/c8051f120.h: added PINRSF
6930 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6931 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6932 amidst code. Also inline is not supported.
6934 2005-04-06 Raphael Neider <rneider AT web.de>
6936 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6937 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6938 callers stack/frame pointers
6940 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6942 * device/include/pic16/usart.h: added, missing in previous commit,
6943 * device/include/pic16/adc.h: fixed typo,
6944 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6946 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6948 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6949 uninitialized because a bug appears with gplink
6950 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6951 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6952 complains for unrecognised option
6954 2005-04-05 Raphael Neider <rneider AT web.de>
6956 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6957 structs as well (using memcpy)
6958 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6959 on ISRs (GOTO has no label)
6960 * src/pic16/device.h: added OF_OPTIMIZE_DF
6961 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6962 new data flow analysis/optimization
6963 * src/pic16/pcode.c: added (prototypes for and implementation of)
6964 dataflow analysis functions, fixed pCodeInstructions' inCond and
6965 outCond values, made RCALL a branch instruction
6966 * (pic16_unlinkpCode): keep C line if possible
6967 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6968 C line moved if possible
6969 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6970 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6971 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6972 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6974 * (pic16_getJumptabpCode): NEW, needed in...
6975 * (LinkFlow): fixed handling of jumptables, calls and conditional
6977 * (pic16_InsertCommentAfter): NEW
6978 * (pic16_pCodeReplace): made verbose and flow preserving
6979 * (AnalyzeFlow): added call to data flow analysis
6980 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6981 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6982 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6984 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6986 * src/SDCCast.c (decorateType): fixed bug #1105626
6988 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6990 * device/include/asm/pic16/features.h,
6991 * pic18f*.h headers,
6992 * device/include/pic16/adc.h,
6993 * device/include/pic16/delay.h,
6994 * device/include/pic16/i2c.h,
6995 * device/include/pic16/malloc.h,
6996 * device/include/pic16/stdio.h,
6997 * device/include/pic16/stdlib.h,
6998 * device/include/pic16/string.h,
6999 * device/lib/pic16/libc/stdio/printf_tiny.c,
7000 * device/lib/pic16/libc/stdio/printf_small.c,
7001 * device/lib/pic16/libc/stdio/strmgpsim.c,
7002 * device/lib/pic16/libc/stdio/strmmssp.c,
7003 * device/lib/pic16/libc/stdio/strmusart.c,
7004 * device/lib/pic16/libc/stdio/vfprintf.c,
7005 * device/lib/pic16/libc/stdlib/ltoa.c,
7006 * device/lib/pic16/libc/stdlib/putchar.c,
7007 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7008 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7009 * device/lib/pic16/libc/stdlib/memchrram.c,
7010 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7011 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7012 * device/lib/pic16/libio/adc/adcbusy.c,
7013 * device/lib/pic16/libio/adc/adcread.c,
7014 * device/lib/pic16/libio/adc/adcsetch.c,
7015 * device/lib/pic16/libio/usart/ubaud.c,
7016 * device/lib/pic16/libio/usart/ubusy.c,
7017 * device/lib/pic16/libio/usart/udrdy.c,
7018 * device/lib/pic16/libio/usart/uopen.c,
7019 * device/lib/pic16/libio/usart/uputc.c,
7020 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7021 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7022 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7023 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7024 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7025 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7026 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7027 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7028 specific keywords to double underlined form,
7029 * device/lib/pic16/libc/Makefile.rules,
7030 * device/lib/pic16/libsdcc/Makefile.rules,
7031 * device/lib/pic16/libm/Makefile,
7032 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7033 to compile with C standard set in Makefile.common
7034 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7035 rand.c and crc.c in compilation process,
7036 * device/lib/pic16/libsdcc/int/divuint.c,
7037 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7038 `c' from signed to unsigned,
7039 * device/lib/pic16/startup/crt0.c,
7040 * device/lib/pic16/startup/crt0i.c,
7041 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7042 keywords to double underlined form, bug fixes in _do_cinit function
7043 which prevented the correct initialization of the .idata segment,
7044 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7045 core to enter a infinite loop
7046 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7048 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7050 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7052 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7054 * device/include/Makefile.in: add support for hc08 subdirectory
7055 * device/include/hc08/: new subdirectory
7056 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7057 Lucas Loizaga, thanks!
7058 * device/include/hc08/mc68hc908qy.h,
7059 * device/include/hc08/mc68hc908gp32.h,
7060 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7061 their own directory. Changed internal macro names to use the compiler
7062 reserved namespace. Changed SDCC specific keywords to double
7064 * device/include/math.h,
7065 * device/include/malloc.h,
7066 * device/include/stdarg.h,
7067 * device/include/stdbool.h
7068 * device/include/string.h,
7069 * device/include/tinibios.h,
7070 * device/include/ds400rom.h,
7071 * device/include/8051.h,
7072 * device/include/8052.h,
7073 * device/include/80c51xa.h,
7074 * device/include/at89c55.h,
7075 * device/include/at89S8252.h,
7076 * device/include/at89x51.h,
7077 * device/include/at89x52.h,
7078 * device/include/ds80c390.h,
7079 * device/include/reg764.h,
7080 * device/include/regc515c.h,
7081 * device/include/sab80515.h,
7082 * device/include/mcs51/c8051f000.h,
7083 * device/include/mcs51/c8051f018.h,
7084 * device/include/mcs51/c8051f020.h,
7085 * device/include/mcs51/c8051f040.h,
7086 * device/include/mcs51/c8051f060.h,
7087 * device/include/mcs51/c8051f120.h,
7088 * device/include/mcs51/c8051f300.h,
7089 * device/include/mcs51/c8051f310.h,
7090 * device/include/mcs51/c8051f320.h,
7091 * device/include/mcs51/c8051f330.h,
7092 * device/include/mcs51/c8051f350.h,
7093 * device/include/z180.h: Changed SDCC specific keywords to double
7096 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7098 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7100 * (pic16_assignConfigWordValue): disable testing of configuration
7101 register value with config mask,
7102 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7103 function with port->fun_prefix,
7104 * (genFunction): when generating a naked interrupt function never
7105 create an absolute segment placed in interrupt vector address, place
7106 the actual interrupt function at IVA instead, when an interrupt
7107 function is generated with unspecified interrupt then do not create
7108 the absolute section,
7109 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7110 code for generating a call to generic pointer get/put function with
7111 a call to function pic16_callGenericPointer(),
7112 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7113 the call to the generic pointer get/put functions with prefixing the
7114 function name with port->fun_prefix,
7115 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7116 * src/pic16/main.c (_process_pragma): prefix function with
7118 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7119 calling assembler, old 18Fxxxx macro is deprecated,
7120 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7121 PC_ASMDIR in while condition,
7122 * (findInstruction): add PC_ASMDIR in while condition,
7123 * (buildCallTree): prefix main with port->fun_prefix,
7124 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7125 identifier for variable with banked access in instructions BTFSS,
7126 BTFSC, BCF, BSF, BTG
7127 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7128 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7129 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7130 perform optimization when enviroment variable NO_REG_OPT is set,
7131 * (insideLRBlock): NEW, return 1 if register is inside an
7132 INF_LOCALREGS block,
7133 * (RemoveRegFromLRBlock): remove a register that is completely
7134 eliminated by register optimization, but it is still left in local
7135 register store/restore in/from stack block,
7136 * (Remove2pcodes): after removing register, check to see if it
7137 should be removed from local register store/restore in/from stack
7139 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7140 DUMMY_READ_VOLATILE,
7142 * device/include/pic16/adc.h: minor prototype modifications and
7144 * device/include/pic16/malloc.h: added GPL notice various
7146 * device/include/pic16/stdint.h: NEW, standard header for ints
7147 * device/include/pic16/delay.h: NEW, header for delay functions,
7148 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7150 * device/include/pic16/signal.h: NEW, header providing helper macros
7151 for implementing signal handlers,
7152 * device/include/pic16/stdio.h: added prototypes for functions,
7153 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7154 prototypes for stdin and stdout, added macro PUTCHAR to
7155 automatically implement putchar function prototype,
7156 * device/include/pic16/usart.h: modified and updated USART library,
7157 * device/lib/pic16/libio/adc/,
7158 * device/lib/pic16/libio/i2c: some modifications to improve library
7160 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7161 family of functions,
7162 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7163 family of functions and other sources,
7164 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7165 of the PIC18Fxx[28] devices,
7166 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7167 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7168 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7169 _do_cinit function, because the previous failed when local variables
7170 where not placed in the same memory bank,
7171 * device/lib/pic16/libsdcc/char/: various modifications to improve
7172 library performance,
7173 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7174 information on the new functions of the c library and more...
7176 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7178 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7180 2005-03-26 Raphael Neider <rneider AT web.de>
7182 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7183 if condition == CARRY)
7184 * (genCmp): adapted to new genSkipc semantics
7185 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7186 on rIfx (genCmp was broken)
7188 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7190 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7191 * src/z80/main.c (_keywords[]),
7192 * src/SDCCglobal.h (struct options),
7194 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7195 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7196 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7197 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7198 always available in leading double underscore form. The C99 support is
7199 mostly missing, but it's a start.
7200 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7201 reserved identifier "__data".
7203 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7205 * src/mcs51/peeph.def: fixed bug 1170013
7207 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7209 * device/include/mcs51reg.h: fixed bug 842007
7211 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7213 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7216 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7218 * src/port.h (struct PORT),
7219 * src/avr/ralloc.c (avr_assignRegisters),
7221 * src/ds390/ralloc.c (ds390_assignRegisters),
7223 * src/hc08/ralloc.c (hc08_assignRegisters),
7225 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7227 * src/pic/ralloc.c (pic14_assignRegisters),
7229 * src/pic16/ralloc.c (pic16_assignRegisters),
7231 * src/xa51/ralloc.c (xa51_assignRegisters),
7233 * src/z80/ralloc.c (z80_assignRegisters),
7235 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7236 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7238 * src/SDCCdflow.c (computeDataFlow),
7240 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7242 * src/SDCCcflow.c (*),
7244 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7245 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7246 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7247 immedDom() returning wrong block; probably fixes bug #1160833)
7249 2005-03-20 Borut Razem <borut.razem AT siol.net>
7251 * support/scripts/inc2h.pl: WIN32 port
7253 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7255 * device/lib/makefile.in: added abs.c and labs.c
7257 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7259 * device/include/stdint.h: added
7260 * device/lib/abs.c: added
7261 * device/lib/labs.c: added
7262 * device/include/stdlib.h: added abs() and labs() prototypes
7263 * device/lib/libsdcc.lib: added abs and labs
7264 * device/include/float.h,
7265 * device/lib/_fsmul.c,
7266 * device/lib/printf_fast.c,
7267 * device/lib/printf_tiny.c: updated comments
7269 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7271 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7274 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7276 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7277 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7279 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7281 * device/lib/printf_large.c: removed inline assembly for portability and
7282 readability. Use printf_fast if speed or size are more important.
7283 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7284 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7286 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7288 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7289 prevent compiler warning
7291 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7293 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7294 moved to level 0 and declared as static. Also they are explicit
7295 placed in access bank. This was necessery because some times they
7296 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7297 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7298 optimizations. Currently only compare to unsigned char is implemented,
7299 * src/pic16/gen.c: added fReturnIdx array,
7300 * (struct resolvedIfx) is moved to gen.h and made public,
7301 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7302 * (aopForSym): added an optimization to directly store in stack of
7303 the operand of a SEND iCode,
7304 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7305 but as registers instead (AOP_REG) using the fReturnIdx array,
7306 * (pic16_freeAsmop): remove the freed register from the
7307 _G.sregsAlloc field,
7308 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7309 a compare of 'WREG',
7310 * (pic16_popGetTempRegCond): changed function prototype, now
7311 function takes also a bitVector argument v which holds the current
7312 set of registers that are allocated for stack access by aopForSym,
7313 registers allocated in aopForSym for accessing stack symbols are not
7314 any more part of the functions usedRegs field,
7315 * (genCall): some times aopOp is called for a stack variable to be
7316 send, aopForSym might perform the push, if this is true make sure
7317 that genCall doesn't push the variable twice by testing _G.resDirect,
7318 * (genFunction): changed testing for unspecified interrupt number
7319 from 256 to INTNO_UNSPEC,
7320 * modified selection scheme of frame pointer generation. Previously
7321 if function did use local registers a frame pointer was generated,
7322 now a frame pointer is generated only if function has arguments
7323 (that need PLUSW2 register access), or has stack arguments, or the
7324 compiler is not instructed to omit the frame pointer,
7325 * (genEndFunction): before restoring local registers that were saved
7326 in the function preamble, also restore the registers that *might*
7327 have been allocated for stack access,
7328 * (genRet): removed some old comments,
7329 * (genCmp, the active (RN's) version): added a call to the
7330 pic16_genCmp_special function to perform the compare with a more
7331 robust and optimized way,
7332 * (genInline): a feature has been added in inline code generation,
7333 which allows a wildcard variable substitution when writing inline
7334 assembly. Code is incomplete and experimental therefore undocumented,
7335 * (genCast): changed order of aopOp for result and right to allow
7336 aopForSym to directly load the result if possible,
7337 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7338 perform an optimized compare on some selected special occasions,
7339 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7340 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7341 generate an IVT any more,
7342 * src/pic16/main.c (pic16_optionsTable): added command line option
7344 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7345 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7347 * src/pic16/NOTES: Raphael Neider added in list of active developers
7348 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7349 jumptable_end to prevent bug #,
7350 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7351 inCond and outCond fields,
7352 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7353 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7354 turn off register spilling,
7355 * (packRegsForOneUse): synced with other ports' versions although it
7356 is not used currently,
7357 * (pic16_packRegisters): added an optimization while reading
7358 structure bitfields, some registers may be saved (malloc code is
7359 decreased by 80 bytes)
7361 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7363 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7364 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7365 this can be optimized more?
7367 2005-03-10 Raphael Neider <rneider AT web.de>
7369 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7370 genNearPointerGet): (hopefully) fixed access to bitfields via
7371 pointers (p->bitN = x; and x = p->bitN; failed)
7373 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7375 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7377 2005-03-09 Raphael Neider <rneider AT web.de>
7379 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7381 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7383 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7384 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7385 (regTypeNum): set REG_BIT type if necessary
7386 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7387 * support/regression/tests/critical.c: check bug 1144613
7389 2005-03-02 Raphael Neider <rneider AT web.de>
7391 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7393 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7395 * src/avr/ralloc.c (serialRegAssign),
7396 * src/ds390/ralloc.c (serialRegAssign),
7397 * src/hc08/ralloc.c (serialRegAssign),
7398 * src/mcs51/ralloc.c (serialRegAssign),
7399 * src/pic/ralloc.c (serialRegAssign),
7400 * src/pic16/ralloc.c (serialRegAssign),
7401 * src/xa51/ralloc.c (serialRegAssign),
7402 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7404 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7406 * src/SDCCast.c (decorateType): fixed bug 1124787
7408 2005-02-20 Hubert Sack <sack AT digiplan.de>
7409 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7411 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7414 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7416 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7417 to keep the correct label reference count when adding/removing references
7418 to labels. A peephole file using this is appended to patch #1144962.
7420 2005-02-14 Raphael Neider <rneider AT web.de>
7422 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7423 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7424 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7425 retrievals of result operand's value on assignment
7427 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7429 * device/include/pic16/string.h: modified prototype for memccpy()
7430 to memccpy(void *, void *, char, size_t)
7431 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7432 check whether to omit frame pointer or not,
7433 * (genInline): convert all occurences of "\n" to LF in inline
7434 assembler blocks, this helps formatting the inline text,
7435 * (pic16_loadFSR0): modified prototype,
7436 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7437 removed some 8051 legacy code,
7438 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7439 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7440 before allocating temporary registers in functions,
7442 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7444 * support/regression/tests/bitvars.c: corrected the "fix"
7446 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7448 * support/regression/tests/bitvars.c,
7449 * support/regression/tests/bitwise.c,
7450 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7452 2005-02-10 Raphael Neider <rneider AT web.de>
7454 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7455 different size for Alpha
7456 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7458 2005-02-09 Raphael Neider <rneider AT web.de>
7460 * src/SDCC.lex(doPragma) : save and restore warning options as well
7461 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7462 * have #pragma less_pedantic set the errorlevel to WARNING
7464 * (cloneOptimize) : fixed wrong malloc's size
7465 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7466 facilitate correct handling of #pragma (save|restore)
7468 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7470 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7472 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7474 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7476 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7478 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7480 2005-02-02 Raphael Neider <rneider AT web.de>
7482 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7483 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7484 * (pic16_storeForReturn): fixed to allow returning function pointers
7485 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7486 * device/include/pic16/{stddef.h,stdbool.h}: added
7488 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7490 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7492 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7494 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7495 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7496 appeared to be required
7498 2005-01-31 Borut Razem <borut.razem AT siol.net>
7500 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7501 include/mcs51 and include/z80 directories to the package
7503 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7505 * src/hc08/gen.c (genFunction): fixed bug #1112752
7507 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7509 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7511 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7513 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7515 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7517 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7519 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7521 * device/include/c8051fxxx.h: removed these 6 files
7522 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7524 2005-01-26 Raphael Neider <rneider AT web.de>
7526 * src/pic16/gen.c (genAssign): fixed assignment from longs
7527 in codespace (were cut to three bytes)
7528 * (genDummyRead): implemented (except for CODESPACE...),
7530 * src/pic16/glue.c (emitStatistics): beautified
7531 * device/lib/pic16/libm/Makefile: added include path
7533 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7535 * src/z80/gen.c (aopPut): fixed bug #1103902
7537 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7539 * device/lib/expf.c: fixed bug #1095792
7541 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7543 * device/lib/pic16/libm: added Math library sources
7545 2005-01-24 Raphael Neider <rneider AT web.de>
7547 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7548 to enable upcast to pCodeOpReg2 (there is no type tag to
7549 differenciate the two and pic16_popGet2p cast into PCOR2)
7550 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7551 (sizeof(sectNames) changed to sizeof(sectName))
7552 Both patches fix segfaults under MinGW.
7554 2005-01-23 Raphael Neider <rneider AT web.de>
7556 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7557 Safe_[mc]?alloc()'ed variables
7558 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7559 of (byte sized) temporaries (assign them to WREG for now)
7560 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7561 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7562 this might fix SIGSEGVs on MinGW...
7563 * src/SDCCopt.c (killDeadCode): restored original behaviour
7564 (volatile operands might get thrown away though)
7566 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7568 * src/pic16/gen.c: fixed bug #1106975,
7569 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7570 pointer update, INTCON is saved, global interrupts are disabled and
7571 restored after updateing TOS.
7572 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7573 * added function attribute 'shadowregs' to take advantage of shadow
7575 * added function attribute 'wparam' as an alternative to the wparam
7577 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7578 user declares a non-ISR function as 'shadowregs',
7579 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7581 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7583 * .version: bumped version number to 2.4.8
7584 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7586 * device/lib/pic16/libio/i2c/: I2C module support library,
7587 * device/include/pic16/i2c.h: I2C support library header,
7588 * device/lib/pic16/libc/stdio/: standard IO support sources,
7589 * (printf_small.c): printf_small() source, supports float print,
7590 * (printf_tiny.c): printf_tiny() source, does not support floats,
7591 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7592 enable global optimizations for entire library source, other
7593 Makefiles in the source tree are also modified to reflect this,
7594 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7596 * doc/sdccman.lyx: updated to reflect new changes,
7597 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7598 sym->onStack if-case,
7599 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7600 sbit, idata, _idata, xdata, _xdata,
7601 * added pragma library, to link an external library, (see doc),
7602 * removed command line options, --pomit-config-words, --pomit-ivt,
7603 --pleave-reset-vector,
7604 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7605 when calling assembler to reflect memory model used, also define
7606 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7607 reflect stack model used,
7608 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7609 on stack return NULL,
7611 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7613 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7614 of the operands is volatile. Fixes #1020220
7616 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7618 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7619 * (OptimizeRegUsage): make sure that there is really no other flow where
7620 the first pCode is used
7622 2005-01-22 Raphael Neider <rneider AT web.de>
7624 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7625 to fix #1106967 (pCode->seq are not set up correctly)
7627 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7629 * src/SDCCglue.c (glue): make sure code area is declared before the
7630 static initialization area.
7632 2005-01-21 Raphael Neider <rneider AT web.de>
7634 * device/lib/Makefile.in: fixed test for pic16 install dir
7635 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7637 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7638 added --optimize-goto compiler switch and pragma wparam documentation
7639 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7640 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7641 and PRODH closing bug #1071770 (peephole optimizer)
7643 2005-01-19 Raphael Neider <rneider AT web.de>
7645 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7646 cmdLine buffers (used when calling sdcpp...) are large enough
7647 (MAX_PATH=256 truncates arguments leading to system halts when
7649 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7650 * (genUminus): rewritten to for efficiency
7651 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7652 used uninitialized in some cases)
7653 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7654 copy the third byte from the int -- now assumes 0x80 (data memory)
7655 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7656 operands (genAddLit expects the iCode's operands to swapped as
7657 well), fixed leftover bytes (crashed for short left operands)
7658 * (pic16_genMinusDec): performance improvements, removed false
7660 * (pic16_genMinus): fixed to cope with differently sized operands
7661 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7663 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7664 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7665 new banksel optimization
7666 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7667 analysis for temporary registers (segfaults...)
7668 * src/pic16/peeph.def: added rule
7670 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7672 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7673 which converts a float number to its ASCII representation
7674 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7675 functions to convert the fractional and integer part of a float to ASCII,
7676 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7677 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7679 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7681 * device/include/pic16/adc.h: added GPL info,
7682 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7683 a pCodeOp as tested operand,
7684 * (genNearPointerGet): optimized bit testing, does not use
7685 intermediate register for bit value, test directly instead with
7686 BTFSS, BTFSC, works only for single bits,
7687 * (genpic16Code): dump the name of the iCode in the asm,
7688 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7689 renamed to pic16_decodeOp,
7690 * (serialRegAssign): do not allocate a temporary register for iCode
7691 sequences that test a single bit for 1/0
7693 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7695 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7696 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7697 access stack and frame pointers. They are initially assigned to
7698 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7699 accessing SFRs. Updated all occurences of modification of stack or
7700 frame pointer in gen.c and pcode.c,
7701 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7702 assigning of a literal value to pointers,
7703 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7704 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7707 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7709 * doc/sdccman.lyx: update documentation about stack pragma, added
7710 some info for stack memory models
7712 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7714 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7716 2005-01-08 Raphael Neider <rneider AT web.de>
7718 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7719 udata sections to fix bug #1097823
7721 2005-01-05 Raphael Neider <rneider AT web.de>
7723 * src/pic16/gen.c (genGenericShift): added handling of differently
7724 sized left operand and result
7726 2005-01-04 Raphael Neider <rneider AT web.de>
7728 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7729 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7730 to hold the condition bit)
7731 * added new version of genCmp (old code available via #define)
7732 * added new version of genShiftLeft/genShiftRight in a generic
7733 way, now supports shifting by negative values
7734 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7735 shiftCount (expected by genGenericShift)
7736 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7737 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7739 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7740 is an invalid literal too...)
7742 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7744 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7745 from Raphael Neider,
7746 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7747 for 8-bit literals. This fixes some literal operands which are sign
7748 extended to 16-bits ints when instruction needs only 8-bits.
7750 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7752 * device/lib/logf.c: added mcs51 assembly version
7753 * device/lib/expf.c: added mcs51 assembly version
7754 * device/lib/_logexpf.c: new shared asm code for expf and logf
7755 * device/include/math.h: add defines for assembly math library
7756 * device/lib/Makefile.in: build new _logexpf.c
7757 * device/lib/libfloat.lib: use new _logexpf.c
7759 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7762 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7763 device types which have less than 0x7f registers.
7765 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7767 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7769 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7771 * device/lib/printf_fast.c: only build on supported arch.
7772 * device/lib/printf_tiny.c: only build on supported arch.
7773 * device/lib/printf_fast_f.c: only build if asm float lib
7774 * device/lib/_fsget1arg.c: only build if asm float lib
7775 * device/lib/_fsget2args.c: only build if asm float lib
7776 * device/lib/_fsnormalize.c: only build if asm float lib
7777 * device/lib/_fsreturnval.c: only build if asm float lib
7778 * device/lib/_fsrshift.c: only build if asm float lib
7779 * device/lib/_fsswapargs.c: only build if asm float lib
7780 * device/include/stdio.h: don't provide print_fast,
7781 print_fast_f, print_tiny prototypes if --xstack used
7783 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7785 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7786 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7789 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7791 * device/lib/printf_fast_f.c: same as printf_fast, but
7792 with floating point enabled
7793 * device/lib/printf_fast.c: minor tweaks
7794 * device/include/stdio.h: add printf_fast_f
7796 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7798 * src/SDCCmain.c: make --float-reent default for mcs51
7799 * device/lib/_fsadd.c: added mcs51 assembly version
7800 * device/lib/_fssub.c: added mcs51 assembly version
7801 * device/lib/_fsmul.c: added mcs51 assembly version
7802 * device/lib/_fsdiv.c: added mcs51 assembly version
7803 * device/lib/_fseq.c: added mcs51 assembly version
7804 * device/lib/_fsneq.c: added mcs51 assembly version
7805 * device/lib/_fsgt.c: added mcs51 assembly version
7806 * device/lib/_fslt.c: added mcs51 assembly version
7807 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7808 * device/lib/Makefile.in: add _fscmp to build
7809 * device/lib/libfloat.lib: add _fscmp to build
7811 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7813 * device/lib/_fs2slong.c: added mcs51 assembly version
7814 * device/lib/_fs2sint.c: added mcs51 assembly version
7815 * device/lib/_fs2schar.c: added mcs51 assembly version
7816 * device/lib/_fs2ulong.c: added mcs51 assembly version
7817 * device/lib/_fs2uint.c: added mcs51 assembly version
7818 * device/lib/_fs2uchar.c: added mcs51 assembly version
7819 * device/lib/_slong2fs.c: added mcs51 assembly version
7820 * device/lib/_sint2fs.c: added mcs51 assembly version
7821 * device/lib/_schar2fs.c: added mcs51 assembly version
7822 * device/lib/_ulong2fs.c: added mcs51 assembly version
7823 * device/lib/_uint2fs.c: added mcs51 assembly version
7824 * device/lib/_uchar2fs.c: added mcs51 assembly version
7825 * device/include/float.h: added #define to select asm vs c
7827 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7829 * device/lib/printf_fast.c: improvements to float output
7830 * device/include/float.h: add defines for assembly float library
7831 * device/lib/_fsget1arg.c: receive 1 float arg
7832 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7833 * device/lib/_fsnormalize.c: normalize a float
7834 * device/lib/_fsreturnval.c: return float, various helper routines
7835 * device/lib/_fsrshift.c: right shift a float's mantissa
7836 * device/lib/_fsswapargs.c: swap 2 floats
7837 * device/lib/Makefile.in: build these 6 new files for mcs51
7838 * device/lib/libfloat.lib: add these 6 files to the library
7840 2004-12-26 Borut Razem <borut.razem AT siol.net>
7842 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7845 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7847 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7848 and fully reentrant and register bank neutral.
7849 * device/lib/printf_fast.c: added float (not enabled by default),
7850 added compact/slower integer (also not enabled by default),
7851 improved size/speed of fast integer code, other minor changes
7852 * device/include/stdio.h, device/lib/Makefile.in,
7853 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7855 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7857 * src/pic16/pcode.c: declaring variables other than at the start of a
7858 block is not supported in C by VC6.
7860 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7862 * applied a previous patch from Raphael Neider that wasn't included
7863 in the previous commits, which fixes infinite loops within jumptable
7865 * made some fixes that previous patches introduced
7867 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7869 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7870 that fixes an issue with AOP_PCODE asmop's offset,
7871 * (pic16_popCopyReg): update instance field too,
7872 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7873 function of pic port,
7874 * (genCmp, genAnd, genAssign),
7875 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7877 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7879 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7880 variables initial values to idata section,
7881 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7882 variables in some functions. This utilizes parmBytes field of iCode
7883 structure to hold the offset of the variable in stack. (might be
7884 able to use the stack field too?)
7885 * applied patch from Raphael Neider # ### , # ###
7886 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7887 variable initial values in idata section,
7888 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7889 for static variables with initial value
7890 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7891 applied fix in while loop from Raphael Neider.
7893 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7895 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7896 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7897 * src/ds390/ralloc.c (serialRegAssign): spill bits
7898 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7899 * support/Util/SDCCerr.c,
7900 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7901 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7902 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7904 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7906 * device/include/sdcc-lib.h: inserted LGPL, added includes
7907 asm/ds390/features.h and asm/mcs51/features.h
7908 * device/include/asm/default/features.h,
7909 * device/include/asm/gbz80/features.h,
7910 * device/include/asm/z80/features.h: added empty _AUTOMEM
7912 * device/include/asm/ds390/features.h,
7913 * device/include/asm/mcs51/features.h: added files with defines for
7914 _AUTOMEM and _STATMEM indicating automatic and static storage class
7915 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7916 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7917 * src/SDCCicode.c (geniCodeCast),
7918 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7919 * src/SDCCloop.c (loopInduction): removed unused variable lr
7920 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7921 to convertToFcall to include char modulo (RFE 1065037), added check
7922 if left operand is unsigned and use abs of literal value
7923 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7924 as it doesn't work after conversion from peephole.def to peephole.rul
7925 * src/mcs51/gen.c (toBoolean): added check for size,
7926 (genModOneByte): optimized code for signed char modulo a literal
7927 power of 2 (thanks to Hubert Sack),
7928 (genRRC): removed unnecessary "clr c",
7929 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7930 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7932 swapped rules 256.c and 256.d,
7933 extended 256.d by using new multiple checks (thanks Erik),
7934 added rules 256.e and 256.f,
7935 updated rule 261.a and 261.b to new generated code
7936 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7938 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7940 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7941 induction related bugs, including first part of bug #1074377
7943 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7945 * applied patch from bug-report #1076292,
7946 * applied patches for genAnd and Goto-optimizations for Raphael
7948 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7949 dump a less iCode information,
7950 * src/pic16/device.h (pic16_options_t): added field debgen,
7951 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7952 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7953 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7955 * (various functions): added macros FENTRY and FENTRY2 to functions,
7956 to emit function prologue,
7957 * (various functions): fixed indentation,
7958 * (genNearPointerGet): fixed loading of FSR0,
7959 * (genPackBits): applied patch from Raphael Neider to fix updating
7960 of FSR0 and touching only the modified bits,
7961 * src/pic16/genarith.c (various functions): added macros FENTRY to
7962 emit function prologue in comments,
7963 * src/pic16/pcode.h: added functions debugf2, debugf3,
7964 * src/pic16/ralloc.c: partial fix for packForPush caused
7967 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7969 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7970 <stsp AT users.sourceforge.net> with reversed byte order
7971 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7973 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7975 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7977 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7978 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7980 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7982 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7984 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7986 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7988 (setFromConditionArgs): friendly operand parser for peephole rules,
7989 (operandBaseName, operandsNotRelated): new peephole condition
7990 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7991 architecture specific register naming into account, handles n-way
7992 comparisons, and supports quoted literals
7993 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7995 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7997 * src/mcs51/peeph.def: fixed bug #1076940
7999 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8001 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8003 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8005 Adding support for replacing ljmps with sjmps in jumptables
8006 generated for switch statements. For now you need to set the
8007 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8008 Now 4 algorithms for mcs51 jumptable generation are used:
8009 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8010 addresses loaded pc-relative for up to 112 cases and stack-pushing
8011 target addresses loaded with offset from dptr for up to 256 cases.
8013 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8014 * src/mcs51/main.c: adapted constants for switch table generation
8015 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8017 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8019 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8020 * support/regression/tests/bug1057979.c: added test for bug 1073386
8022 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8024 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8027 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8029 * src/pic16/device.h,
8030 * src/pic16/genarith.c,
8033 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8035 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8037 Large cummulative patch for pic16 port.
8038 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8039 to call when a stack overflow occurs,
8040 * (malloc.h): added CVS Id tag,
8041 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8043 * added libc directory. The current version of LibC contains string
8044 functions, ctype functions and macros and some functions of the
8045 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8046 be extensively tested in the future. Standard disclaimer here.
8047 Library is not automatically build yet. But one can build it by
8048 invoking 'make' inside the libc directory.
8049 * added ADC library under libio. Preliminary version yet.
8051 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8052 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8053 aopForRemat() now and not by pic16_aopOp(),
8054 * (pic16_popGetTempReg): removed warning messgae when allocating
8055 temporary registers, its a buggy feature and will be removed,
8056 * (pic16_popGet): set register instance field in AOP_CRY,
8057 * (pic16_outBitC): fixed for results in size greater than 1,
8058 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8059 * (pic16_storeForReturn): optimized return of 0,
8060 * (genCmp): experimental code for new genCmp which uses PIC18's
8061 special compare&skip instructions. Initial tests fail some times
8062 with variables grater than 1 byte in size, so new code is disabled,
8063 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8065 * (genCast): began a fix to optimize the casting of a bit to another
8066 bit, now assigning a bitfield to another bitfield will fail, sorry,
8067 * src/pic16/main.c: disabled the use of lr-support feature,
8068 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8069 * added some function prototypes, added function _debugf prototype,
8070 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8071 bits with offset (case PO_GPR_BIT),
8072 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8074 * (isBankInstruction): modified to return 0 for no banking instruction,
8075 and 1 for banking instruction,
8076 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8077 caused stop processing pCodes after a inline assembly block,
8078 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8079 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8080 registers when it shouldn't,
8081 * src/pic16/ralloc.c (allocReg): add preliminary support for
8082 supporting a limited set of temporary registers,
8084 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8086 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8087 genDataPointerSet): ensure assignments always copy in MSB to LSB
8089 (loadRegFromAop): recognize CLRH optimization,
8090 (genFunction): optimize RECEIVE iCodes in reentrant functions
8092 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8094 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8095 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8097 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8098 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8099 contiguous with data
8101 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8103 * device/lib/_gptrget.c (_gptrget),
8104 * device/lib/_gptrgetc.c (_gptrgetc),
8105 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8106 instead of sjmp to ret
8107 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8108 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8110 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8112 * .version: bumped version to 2.4.7
8113 * device/lib/_gptrget.c (_gptrget): is now _naked
8114 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8115 * device/lib/_gptrput.c (_gptrput): is now _naked
8116 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8117 (createFunction): fixed xstack
8118 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8119 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8121 (geniCodeCritical): store original interrupt state in an iTemp bit
8122 var unless stack-auto
8123 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8124 * src/SDCCmain.c (setIncludePath): added include/target to search path
8125 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8126 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8128 (processFuncArgs): put bit vars in bit area
8129 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8130 unsaveRBank): fixed xstack,
8131 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8132 (genFunction, genEndFunction): fixed xstack,
8133 (genAssign): optimization don't walk backwards through mem
8134 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8135 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8136 * support/regression/Makefile: also make library (for stack-auto) when
8137 making "all" and added "test-mcs51-xstack-auto"
8138 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8139 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8140 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8141 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8142 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8143 make-library by MAKE_LIBRARY
8144 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8145 regression tests for xstack
8146 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8147 * support/regression/tests/critical.c: test for critical on mcs51
8149 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8151 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8152 built version of sdcc instead of installed version
8154 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8156 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8157 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8159 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8160 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8161 WARNING: remove device/lib/build/z80/printf.o by hand when
8162 updating from previous build!
8163 * device/lib/z80/printf.c: updated comment
8164 * support/regression/tests/bug1057979.c: test all ports now
8165 * support/regression/tests/bug1065458.c: file added
8167 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8169 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8170 *_start and *_end symbols for static functions
8172 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8174 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8175 and search crt0.o in all library paths,
8176 (setIncludePath): proper handling of --nostdinc,
8177 (setLibPath): proper handling of --nostdlib
8178 * support/regression/Makefile,
8179 * support/regression/ports/ds390/spec.mk,
8180 * support/regression/ports/gbz80/spec.mk,
8181 * support/regression/ports/hc08/spec.mk,
8182 * support/regression/ports/mcs51/spec.mk,
8183 * support/regression/ports/mcs51-large/spec.mk,
8184 * support/regression/ports/mcs51-stack-auto/spec.mk,
8185 * support/regression/ports/z80/spec.mk: use include and lib files from
8186 built version of sdcc instead of installed version
8187 * doc/sdccman.lyx: fixed typo in --nostdinc
8189 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8194 * src/pic/gen.c : added support to generate code for struct bit fields.
8196 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8198 * as/xa51/xa_version.h,
8199 * device/include/errno.h,
8200 * device/include/regc515c.h,
8201 * device/lib/_itoa.c,
8202 * device/lib/_ltoa.c,
8203 * device/lib/ser_ir_cts_rts.c,
8204 * sim/ucsim/xa.src/glob.cc,
8205 * sim/ucsim/xa.src/inst_gen.cc,
8206 * sim/ucsim/xa.src/xa_bit.cc,
8207 * sim/ucsim/xa.src/xa_sfr.cc,
8208 * sim/ucsim/z80.src/inst_dd.cc,
8209 * sim/ucsim/z80.src/inst_fdcb.cc,
8210 * support/scripts/keil2sdcc.pl,
8211 * src/pic16/pic16.dsp,
8212 * src/pic16/pic16a.dsp: corrected cvs line endings
8213 * device/lib/printf_large.c: fixed bug 1057979
8214 * src/pic16/gen.c: fixed non-C standard code
8215 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8216 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8217 * support/regression/ports/mcs51/support.c: reload T1 asap
8218 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8219 pdata use and clear idata startup behaviour
8220 * support/regression/tests/bug1057979.c: added
8222 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8224 * device/examples/ds390/ow390/ad26.h,
8225 * device/examples/ds390/ow390/cnt1d.h,
8226 * device/examples/ds390/ow390/crcutil.c,
8227 * device/examples/ds390/ow390/ownet.h,
8228 * device/examples/ds390/ow390/owsesu.c,
8229 * device/examples/ds390/ow390/swt12.h,
8230 * device/examples/ds390/ow390/swtoper.c,
8231 * device/examples/ds390/ow390/temp10.h,
8232 * device/examples/ds390/ow390/thermodl.c,
8233 * device/examples/ds390/tinitalk/tinitalk.dsp,
8234 * device/examples/ds390/tinitalk/tinitalk.dsw,
8235 * device/examples/mcs51/clock/hw.h,
8236 * device/examples/mcs51/simple2/go.bat,
8237 * device/examples/serialcomm/windows/serial.h,
8238 * device/examples/xa51/dummy.c,
8239 * device/examples/xa51/hello.c,
8240 * device/include/80c51xa.h,
8241 * device/include/at89x051.h: corrected cvs line endings
8243 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8245 * src/pic16/main.c (options): added command line --gstack, to trace
8246 stack over/under flows,
8247 * added pragma 'wparam' to allow passing first byte of function
8248 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8249 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8250 call to __gstack_test function and sets up the symbol as extern,
8251 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8252 * popaop): added call to pic16_testStackOverflow,
8253 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8255 * (genCall, genPcall): now all parameters are passed via stack
8256 except in functions that are pass to wparam pragma in which WREG is
8258 * (genPcall): REENTRANT flag is checked to see if variable prototype
8259 contains reentrant keyword, don't call a non-reentrant function, via
8260 a reentrant function pointer or vice versa, functions are never
8262 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8264 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8265 SIGSEGV when accessing a NULL register stucture,
8266 * (pic16_printGPointerType): modified to handle UPPER modifier for
8267 function initializers, changed prototype of function to simpler one,
8268 * (pic16_printIvalFuncPtr): check to see if function is already
8269 added in externs list,
8270 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8271 optimized a move from W to SFR with a move to the same register
8273 * device/lib/pic16/debug: NEW directory, contains debug features
8274 which are enabled when linking with libdebug.lib, currently command
8275 line option --gstack enables stack pointer tracing for over/under
8276 flow, corresponding sources are in debug/gstack
8278 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8280 * doc/sdccman.lyx: updated SDCC version,
8281 * (PIC16 port): update list of command line options,
8282 * src/pic16/device.h (structure pic16_options_t): added field gstack
8283 to enable stack overflow tracing on push/pops,
8284 * src/pic16/device.c (statistics structure): added statistics
8286 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8287 pic16_dump_int_registers): increase statistics counters for each
8288 * variable which is encountered
8289 * (pic16_dump_usection): emit each .udata variable to its own udata
8291 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8292 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8293 parameters via stack, otherwise use old scheme,
8294 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8295 assembler output file,
8296 * src/pic16/main.c: added command line options --gstack to enable
8297 push/pop tracing for stack overflow,
8298 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8299 instructions): added size of each instruction,
8300 * (pic16_countInstruction): estimate size of instructions in
8301 the_pFile list, inline assembly blocks are not counted,
8302 * (pic16_FixRegisterBanking): trace previous register usage, when
8303 banksel optimizations is greater than 0, don't emit a redudant
8306 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8308 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8309 * src/pic16/ralloc.c : applied same fix for pic16.
8310 * src/pic/gen.c : tidied it up a little.
8312 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8314 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8315 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8317 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8319 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8321 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8323 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8324 non-reentrant function __modsint in the interrupt function (thus
8325 corrupting math operations during serial I/O)
8326 * device/lib/ser_ir.c: as above, changed buffersize
8327 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8329 * doc/Makefile: added option -t for rsync
8331 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8333 * src/SDCCast.h (struct ast),
8334 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8336 2004-10-20 Borut Razem <borut.razem AT siol.net>
8338 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8341 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8343 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8345 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8346 support functions to replace long sequences of MOVFF's from access
8347 bank registers to stack and vice versa,
8348 * src/pic16/device.h: added new field opt_flags, where optimization
8349 flags can be set to enable certain features,
8350 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8351 * pBlock, (genFunction, genEndFunction): surroung loop for
8352 saving/loading used registers in stack with PC_INFO pCodes,
8353 INF_LREGS. Code in between can then be optimized by pCode optimizer
8354 to support function calls,
8355 * (genDataPointerSet): fixed bug which loaded float fields in
8356 structures with corrupt data,
8357 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8358 in a standard way debug info on stderr. Feature used for developing
8360 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8361 obsolete chunks of code,
8362 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8363 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8364 * pic16/src/pcode.c (pic16_newpCodeInfo,
8365 * (pic16_newpCodeOpLocalRegs),
8366 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8368 * (pic16_pCodeConstString): printing of the initial value of a
8369 symbol as a comment is inhibited since parsing was already done by
8370 copyStr and output is corrupt,
8371 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8373 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8375 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8377 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8379 * as/mcs51/lkarea.c: removed old K&R style,
8380 (lnksect): changed check on boundary error,
8381 (lnksect2): changed check on boundary error,
8382 (lnksect2): extend XSTK to end of page if size = 1
8383 * as/mcs51/lkmain.c: removed old K&R style,
8384 (Areas51): create l_IRAM symbol
8385 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8386 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8387 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8388 * device/lib/_mullong.c: added version to be compiled with xstack
8389 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8390 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8391 * device/lib/mcs51/crtxstack.asm: fixed comment
8392 * src/SDCCglue.c: maxInterrupts defaults to 0,
8393 (emitMaps): added pdata,
8394 (createInterruptVect): (re)moved default,
8395 (glue): added pdata,
8396 (glue): moved __start__xstack to XSTK with default size 1
8397 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8398 and options.float_rent when options.stackAuto is set,
8399 (linkEdit): only write XDATA_NAME if provided on command line
8401 * src/SDCCmem.c: added pdata
8402 * src/port.h: added pdata_name to PORT
8403 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8404 (saveRegisters, unsaveRegisters): removed usage of B,
8405 (genMinus): fixed accumulator clash,
8406 (genJumpTab): added comment, this needs another look
8407 * src/mcs51/gen.c: added check for "B in use" paranoia,
8408 added pushB() and popB()
8409 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8418 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8419 added PSEG (PAG,XDATA) or NULL to port specifier
8420 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8421 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8422 (_mcs51_genInitStartup): removed __start__xstack equ,
8423 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8424 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8425 * src/z80/gen.c (_rleAppend): fixed warnings
8426 * support/regression/tests/zeropad.c: added pdata test
8427 * .version: bumped to 2.4.6
8429 2004-10-17 Borut Razem <borut.razem AT siol.net>
8431 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8432 as a part of nightly build
8434 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8436 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8437 WREG holds the first byte function parameters,
8438 * (aopForSym): take special case for symbols which are in FARSPACE
8439 but in CODESPACE too,
8440 * (assignResultValue): modified to take into account _G.useWreg,
8441 * (genCall): don't use wreg for parameter passing when function is
8442 declared as reentrant, too, added optimization INCF to stack
8443 pointer when stack parameter count is 1,
8444 * (genFunction, genEndFunction): refurnished and fixed to not using
8445 wreg for passing parameters when function has varargs or is
8446 reentrant, fixed bug with symbol name compare for generating
8447 functions in absolute address,
8448 * (pic16_storeForReturn): refurnished,
8449 * (genCmp): began writing a new version of the function, not ready
8450 yet, therefore it is disabled,
8451 * (genAssign): do not read code memory when assigning a function to
8453 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8454 array of characters, not pointer,
8455 * (pic16initialComments): in debug mode emit an .ident directive for
8457 * (_process_pragma): emit a new warning type (internal to pic16)
8458 when setting stack to default length, emit a similar warning when
8459 placing a function at absolute address and address is not word aligned
8460 * (_pic16_parseOptions): added 'return TRUE' statement,
8461 * (_pic16_linkEdit): if compiling a source, then add the source's
8462 file object, first in the list of objects to link,
8464 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8466 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8467 * src/pic/main.c : removed VC warning.
8468 * src/pic/gen.c : changed comment.
8470 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8472 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8473 reference to a deprecated symbol _GPTRREG was causing failure to
8474 link. Thanks G. M. Gallant for the info.
8476 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8478 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8479 comments for Bugs item #954788.
8481 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8483 * src/pic16/device.c (pic16_dump_gsection,
8484 * pic16_groupRegistersInSection): handle symbols declared to be in
8485 access bank differently,
8486 * src/pic16/gen.c (struct _G): added field resDirect,
8487 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8488 send values read from stack directly to result and don't allocate
8490 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8492 * (pic16_sameRegsOfs): NEW,
8493 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8494 free because they were not allocated from temporary pool,
8495 * pic16_popRegFromString): workaround to fix a problem with
8496 allocating variables twice or never,
8497 * (genGenPointerGet): using PRODL instead of FSR0H,
8498 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8500 * (genAssign): take advantage of the _G.resDirect flag,
8501 * (genCast): around line 11844, use mov2f instead of directly
8502 MOVFF'ing between operands to account for literal values,
8503 * src/pic16/genutils.c: some new debug functions for gpsim have been
8505 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8506 float with integer part only,
8507 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8508 place variables in access bank
8509 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8510 updated sources to reflect recent changes in gen.c
8512 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8514 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8515 sources that searched for headers in installation path, now the
8516 device/include/pic16 is used,
8517 * src/pic16/glue.c (pic16glue),
8518 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8519 .line directives if not in debug mode, this suppresses assembler's
8520 warnings for ignored directives
8522 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8524 * src/port.h: made reset_regparms prototype void parameter explicit.
8525 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8526 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8527 * doc/sdccman.lyx: documented warning disabling and how to use
8528 printf_large to make it print floats.
8529 * device/include/stdbool.h: NEW
8530 * device/lib/_atof.c,
8531 * device/lib/_divuint.c,
8532 * device/lib/_divulong.c,
8533 * device/lib/expf.c,
8534 * device/lib/printf_large.c,
8535 * device/lib/sincosf.c,
8536 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8537 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8538 a completely reentrant lib.
8540 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8542 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8543 * device/include/pic16/stdio.h: fixed bug with colon
8545 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8547 * device/include/pic16/stdio.h,
8548 * device/include/pic16/stdlib.h,
8549 * device/include/pic16/math.h: NEW
8550 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8551 declared as _naked to reduce overhead
8552 * device/lib/Makefile.in (target port-specific-objects-pic16):
8553 changed * to *.* so to ignore the CVS directory,
8554 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8555 stacked variables back in stack,
8556 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8559 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8561 * .version: bumped version number to 2.4.5
8562 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8563 * support/Util/SDCCerr.c (messages structure): added entry for
8566 Large cumulative patch for pic16 port and libraries.
8567 * device/include/pic16/sdcc-lib.h,
8568 * device/include/pic16/stdarg.h,
8569 * device/include/asm/pic16/features.h,
8570 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8571 * device/include/pic16/float.h: changes reentrant keyword with
8572 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8573 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8574 updated target build-libraries to include objects from gptr,
8575 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8576 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8577 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8578 all function headings,
8579 * src/SDCCmain.c: added global parameter userIncDirsSet,
8580 * (parseCmdLine): when option -I is encountered add directory to
8582 * src/version.awk: added space between control and long,
8583 * src/pic16/NOTES: added some notes for the port,
8584 * src/pic16/gen.c: added prototype for mov2fp function,
8585 * (fReturnpic16[]): properly named return value registers,
8586 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8587 * (aopForSym): added code to handle symbols with onStack flag set,
8588 symbols onStack are allocated PTRSIZE bytes,
8589 * (aopFreeAsmop): handles special case where asmops are stack objects,
8590 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8591 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8592 added argument lock to trace flaws in allocating temporary registers
8593 when developing port,
8594 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8595 * (pic16_popRegFromString): reenabled allocating a direct register
8597 * (assignResultValue): various beautifications,
8598 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8599 referenced function argument,
8600 * (genIpush): reenabled to allow stacked arguments, handles only
8601 ic->parmPush iCodes,
8602 * (genCall, genPcall): major changes to allow for variable argument
8603 functions, fixed a bug with falsely restoring stack pointer after
8604 returning from call,
8605 * (genFunction): pending code for critical function,
8606 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8607 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8608 * (genNearPointerGet): fixed bug with indirect reading, was always
8610 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8612 * (genAddrOf): rewrote code to take address of a stacked function parameter
8613 * (genCast): fixed casting to generic pointer type,
8614 * src/pic16/gen.h: added AOP_STA,
8615 * (struct asmop): added field stk,
8616 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8617 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8618 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8619 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8620 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8621 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8623 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8625 * (pic16_port structure): generic pointer size is set to 3,
8626 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8627 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8629 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8630 operand is an iTemp,
8632 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8634 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8635 * debugger/mcs51/simi.c: addapt new syntax of s51
8637 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8639 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8640 * src/pic16/pcode.c: commented out some calls to free() in order to
8643 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8646 * src/SDCCicode.c (isiCodeInFunctionCall),
8647 * src/avr/ralloc.c (selectSpil),
8648 * src/pic/ralloc.c (selectSpil),
8649 * src/pic16/ralloc.c (selectSpil),
8650 * src/ds390/ralloc.c (selectSpil),
8651 * src/hc08/ralloc.c (selectSpil),
8652 * src/xa51/ralloc.c (selectSpil),
8653 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8654 stack in the middle of a function call sequence (fixes bug #1020268)
8655 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8656 costs associated with the minimum switch case.
8658 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8660 * src/SDCC.lex: fixed bug #1030549
8662 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8664 * src/SDCCcse.h (struct cseDef),
8665 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8666 over a function call if the CSE is derived from a symbol whose
8667 address has been taken (fixes bug #1029883)
8668 * support/regression/tests/bug-1029883: a new regression test for
8671 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8673 * src/hc08/gen.c (emitinline): fixed bug #1029778
8674 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8675 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8676 and starts toward RFE #905167)
8678 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8680 * src/pic16/gen.c (mov2f): New function to move an operand to
8681 another without considering if it is a literal or a register,
8682 * (pic16_sameRegs): don't check if they are both AOP_REG,
8683 * (AccRsh): removed andmask=0 lines,
8684 * (genLeftShift): duplicated to be improved in future versions,
8685 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8686 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8687 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8688 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8689 * (insertBankSwitch): fixed inserting banksel directives algorithm
8690 for instructions that follow a skip instruction, this fixes a report
8691 for broken subtraction code generation,
8692 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8693 iCode is a left op, just in case result and right share the same
8696 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8699 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8701 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8702 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8703 on 2004-09-12; it was buggy
8705 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8707 * src/SDCCsymt.h: removed RESULT_CHECK
8712 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8714 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8716 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8717 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8718 configuration values no more rejected by compiler, they are assigned
8719 to configuration registers with a warning message instead,
8720 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8721 the for-loop so last conf register is emitted too,
8722 * (_pic16_initPaths): link library libsdcc.lib by default,
8723 * (_hasNativeMulFor): modified test for multiplication according to
8724 Raphael Neider's remarks. Integer multiplication is also done with
8726 * device/include/pic16/pic18fregs.h: corrected type error in while
8727 testing and including 18f6720 header file
8729 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8731 * src/pic16/device.h (pic16_options): removed field use_crt,
8732 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8733 until an optimization to handle single bits is added,
8734 * (pic16_loadFSR0): moved before genUnpackBits,
8735 * (genAnd): some white lines removed,
8736 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8737 leave_reset flags in pic16_options when using crt modules,
8739 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8741 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8742 for bugs 898889 & 979599. Also used some safer print instructions.
8744 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8746 * src/pic16/device.h (pic16_options_t): added field use_crt,
8748 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8749 catch a probable future bug,
8750 * src/pic16/gen.c: aopIdx function commented out,
8751 * (genAssign): commented out old code which used aopIdx,
8752 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8753 code, added if conditionals to take into account the --use-crt
8754 command line options,
8755 * src/pic16/main.c (pic16_optionsTable): added new command line
8756 options, --use-crt= and --no-crt,
8757 * (_pic16_linkEdit): now the proper crt object is added in the
8758 linker command line except than when --no-crt is specified,
8759 * src/pic16/pcode.c,
8760 * src/pic16/pcode.h: added some structures and functions for a new
8761 optimization scheme to compansate for instruction overhead between
8762 same iCodes, this scheme is currently under development and is not
8764 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8766 * device/lib/pic16/startup/crt0i.c,
8767 * device/lib/pic16/startup/crt0iz.c: added global char variable
8768 __uflags to force the generation of an idata section
8770 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8773 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8774 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8776 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8778 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8779 Frieder) and clarified the default code optimization mode
8781 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8783 * src/SDCC.lex (doPragma, process_pragma),
8784 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8785 "opt_code_size", and "opt_code_balanced"
8786 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8787 regrouped options by category, added support for category headers
8788 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8789 and "--opt-code-size"
8790 * doc/sdccman.lyx: documented these new options and pragmas
8791 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8792 preference into account
8794 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8796 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8797 geniCodePreDec): Fixed bug 904237 by generating a warning
8799 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8801 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8803 * src/pic/device.c : When no max ram set validate full memory range.
8805 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8807 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8809 * device/lib/_gptrget.c,
8810 * device/lib/_gptrput.c: updated comment
8811 * device/lib/calloc.c,
8812 * device/lib/free.c,
8813 * device/lib/malloc.c,
8814 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8815 * src/SDCCcse.c (cseBBlock),
8816 * src/SDCCicode.c (printOperand, geniCodeArray),
8817 * src/SDCCicode.h (struct operand): fixed bug 868103
8818 * support/regression/tests/bug-868103.c: added
8819 * src/SDCCast.c (searchLitOp),
8820 * src/SDCCcse.h (struct cseDef),
8821 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8822 * src/SDCCicode.h (struct operand),
8823 * src/SDCCsymt.h (struct sym_link),
8824 * src/avr/gen.c (hasInc),
8825 * src/ds390/gen.c (hasInc),
8826 * src/hc08/gen.c (genPlusIncr, hasInc),
8827 * src/mcs51/gen.c (hasInc),
8828 * src/pic16/glue.c (pic16_printIvalChar),
8829 * src/pic16/ralloc.c (regWithIdx),
8830 * src/xa51/gen.c (hasInc) : removed warnings
8831 * src/SDCCast.c (createBlock): added comment ???
8832 * src/hc08/ralloc.c: updated comments
8834 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8836 * doc/sdccman.lyx: updated section on switch statements, added
8837 section about semaphore locking
8838 * doc/Makefile: added option -info for latex2html
8839 * device/lib/_gptrget.c,
8840 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8842 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8846 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8847 maxram is less than 0x100.
8849 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8851 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8853 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8864 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8865 a jump table is the best form for a switch statement, including
8866 automatic insertion of missing cases to make the case range
8867 continuous. Developed in collaboration with Frieder Ferlemann.
8869 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8871 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8872 accumulator result if it needs sign extension
8874 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8876 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8878 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8880 * device/lib/gbz80/printf.c,
8881 * device/lib/z80/printf.c: removed define for NULL
8883 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8885 * as/xa51/xa_link.c,
8886 * device/examples/ds390/ow390/ad26.c,
8887 * device/examples/ds390/ow390/cnt1d.c,
8888 * device/examples/ds390/ow390/counter.c,
8889 * device/examples/ds390/ow390/ds2480.h,
8890 * device/examples/ds390/ow390/ds2480ut.c,
8891 * device/examples/ds390/ow390/findtype.c,
8892 * device/examples/ds390/ow390/gethumd.c,
8893 * device/examples/ds390/ow390/owllu.c,
8894 * device/examples/ds390/ow390/ownetu.c,
8895 * device/examples/ds390/ow390/swt12.c,
8896 * device/examples/ds390/ow390/swtloop.c,
8897 * device/examples/ds390/ow390/temp.c,
8898 * device/examples/ds390/ow390/temp10.c,
8899 * device/examples/ds390/ow390/thermo21.c,
8900 * device/examples/ds390/ow390/tinilnk.c,
8901 * device/examples/ds390/ow390/tstfind.c,
8902 * device/examples/serialcomm/windows/serial.cpp,
8903 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8904 * device/include/reg51.h: fixed line endings for cvs
8906 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8908 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8909 packRegsForAccUse, packRegisters): new accumulator register
8911 * support/regression/ports/hc08/support.c (_putchar): suppress
8912 warning of unused variable
8913 * src/SDCCicode.c: added SWAP entry to codeTable
8915 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8917 * device/lib/sprintf.c: forgot to add this file before previous commit
8919 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8921 * src/pic16/gen.c (genPackBits): added operand right in function
8922 parameters, load result directly if p_type is POINTER (that is
8923 called by genNearPointerSet)
8924 * (genUnPackBits): added operand left in function parameters,
8925 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8926 FSR0 if accessing bitfields,
8928 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8930 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8931 _print_format; updated printf, sprintf, vsprintf
8932 * device/include/asm/default/features.h: corrected comment/define
8933 * device/lib/Makefile.in: added sprintf.c
8934 * device/lib/libsdcc.lib: added sprintf module
8935 * device/lib/printf_large.c,
8936 * device/lib/vprintf.c,
8937 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8939 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8940 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8941 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8943 * support/regression/tests/zeropad.c: define idata as data for hc08
8945 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8947 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8948 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8949 labels are referenced at least once (even if a reference is not found)
8950 * src/hc08/gen.c (emitcode): set isComment flag for comments
8951 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8952 loads), rules 6a..6b (optimize jumps to return)
8954 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8956 * device/lib/acosf.c (acosf),
8957 * device/lib/asinf.c (asinf),
8958 * device/lib/atanf.c (atanf),
8959 * device/lib/ceilf.c (ceilf),
8960 * device/lib/cosf.c (cosf),
8961 * device/lib/coshf.c (coshf),
8962 * device/lib/cotf.c (cotf),
8963 * device/lib/fabsf.c (fabsf),
8964 * device/lib/floorf.c (floorf),
8965 * device/lib/log10f.c (log10f),
8966 * device/lib/logf.c (logf),
8967 * device/lib/sinf.c (sinf),
8968 * device/lib/sinhf.c (sinhf),
8969 * device/lib/sqrtf.c (sqrtf),
8970 * device/lib/tanf.c (tanf),
8971 * device/lib/tanhf.c (tanhf),
8972 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8973 replaced all instances of "reentrant" in the library functions
8974 defined in math.h with this macro.
8975 * support/regression/tests/float_trans.c: reenabled test for hc08
8977 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8979 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8982 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8984 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8985 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8986 multi-byte volatile operands are used
8987 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8988 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8989 initialization to area GSINIT0 so that it would always precede
8990 any static initializers in GSINIT
8991 * support/regression/tests/zeropad.c: fixed idata define for hc08
8992 * support/regression/tests/bug-927659.c,
8993 * support/regression/tests/float_trans.c: disabled tests for hc08
8994 pending missing library routines
8995 * .version: increased version number to 2.4.4 - hc08 port now passes
8999 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9001 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9002 * Makefile.common.in,
9004 * as/hc08/Makefile.in,
9005 * as/mcs51/Makefile.in,
9006 * as/z80/Makefile.in,
9007 * debugger/mcs51/Makefile.in,
9008 * device/include/Makefile.in,
9009 * device/lib/Makefile.in,
9012 * link/z80/Makefile.in,
9013 * packihx/Makefile.in,
9014 * sim/ucsim/main_in.mk,
9015 * sim/ucsim/avr.src/Makefile.in,
9016 * sim/ucsim/doc/Makefile.in,
9017 * sim/ucsim/gui.src/serio.src/Makefile.in,
9018 * sim/ucsim/hc08.src/Makefile.in,
9019 * sim/ucsim/s51.src/Makefile.in,
9020 * sim/ucsim/xa.src/Makefile.in,
9021 * sim/ucsim/z80.src/Makefile.in,
9023 * support/cpp2/Makefile.in,
9024 * support/librarian/Makefile,
9025 * support/makebin/Makefile: added DESTDIR to the install path proposed
9026 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9027 * doc/sdccman.lyx: added DESTDIR documentation
9029 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9031 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9032 instruction for interrupt handlers, use fast returns when returning
9033 from high priority interrupts
9035 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9037 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9039 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9040 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9041 bugs, ported much of Bernhard's code from mcs51
9042 * src/mcs51/gen.c (genSend),
9043 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9044 than one when calling a reentrant function
9045 * device/lib/_mullong.c: defined an alternate struct layout for big
9048 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9050 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9053 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9056 are sane and complete before asking the port its prefered parameter
9057 passing method (fixes bug #1017633)
9058 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9061 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9063 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9064 problem in bitfields >= 8 bits.
9066 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9068 * src/SDCCsymt.c: undid changes that were not meant to be committed
9070 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9072 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9074 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9076 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9077 copied and wrong bit got inverted
9079 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9081 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9082 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9083 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9084 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9085 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9086 assignments to bitfields at known addresses
9087 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9088 reads from bitfields at known addresses
9089 * src/hc08/ralloc.c (packRegisters),
9090 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9091 genhc08Code): optimize pointer get values used as conditionals
9092 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9095 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9097 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9098 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9099 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9102 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9104 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9106 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9111 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9113 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9115 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9117 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9120 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9122 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9124 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9126 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9127 cases use more compact code.
9129 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9131 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9133 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9135 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9137 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9140 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9141 parameter of changePointer() from symbol* to sym_link*
9142 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9143 * src/SDCCsymt.c (compareType): void* type is castable to other
9144 pointers, but not necesarily an exact match.
9145 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9146 is no longer blindly treated as an exact match.
9147 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9149 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9151 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9153 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9158 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9160 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9164 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9166 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9168 * src/mcs51/gen.c (emitcode): fixed bug #992819
9170 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9172 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9173 there's no need to make it worse
9175 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9177 * src/mcs51/ralloc.c (deassignLR),
9178 * src/ds390/ralloc.c (deassignLR),
9179 * src/hc08/ralloc.c (deassignLR),
9180 * src/z80/ralloc.c (deassignLR),
9181 * src/pic/ralloc.c (deassignLR),
9182 * src/pic16/ralloc.c (deassignLR),
9183 * src/avr/ralloc.c (deassignLR),
9184 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9185 rlivePoint): fixed another part of bug #971834
9187 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9189 * src/z80/main.c: enabled "critical" keyword
9190 * src/z80/mappings.i,
9191 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9192 functions (fixes bug #979646)
9193 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9195 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9197 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9200 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9202 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9203 doesn't disable too much optimizations
9205 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9207 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9209 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9211 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9213 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9215 * src/pic/gen.c tidied up tabs
9216 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9217 * src/pic/main.c tidied up tabs
9218 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9219 * src/pic/pcoderegs.c tidied up tabs
9220 * src/pic/ralloc.c tidied up tabs
9222 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9224 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9225 to S_FIXED for pic16 port and when symbol is not in level 0,
9226 allocate for S_REGISTER storage class and pic16 port, too,
9227 * src/pic16/device.h: prototype for checkSym,
9228 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9229 * (pic16_assignConfigWordValue): test the value and the mask to
9230 validate that the value is suitable for the configuration word,
9231 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9232 collect extern declared symbols, don't emit symbol twice, check
9233 first if symbol is in publics set first,
9234 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9235 * added command line '--fstack' which enables an experimental
9236 feature for stack access, too buggy to be used yet...
9237 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9238 * (pic16_allocDirReg): when register has storage class S_REGISTER
9239 allocate in pic16_dynAccessRegs,
9240 * device/include/pic16/pic18f????.h: modified configuration word
9241 naming convention, words started as CONFIG0H but should be CONFIG1H
9243 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9245 * device/include/mcs51reg.h: fixed bug 970993
9247 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9249 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9250 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9251 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9252 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9253 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9254 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9255 error/warning numbers,
9256 added function setWarningDisabled()
9257 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9258 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9259 _memcmp.c _memmove.c calloc.c realloc.c free.c
9260 * support/regression/tests/malloc.c: added tests for new functionality
9261 * support/regression/tests/zeropad.c: added tests for truncated initializers
9262 and initialized char arrays starting with '\x0'
9263 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9265 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9267 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9269 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9271 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9272 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9273 peephole 177.e. Thanks to anonymous
9275 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9277 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9278 function isn't used in the source but referenced as a
9279 variable initializer then declare it as extern in .asm file
9281 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9283 * .version: increased version number to 2.4.3
9285 Adding version extension according to ChangeLog CVS revision
9286 * src/Makefile.in (target all): added dependency 'version.h'
9287 * (rule version.h): added rule to create version.h from ChangeLog,
9288 * (rule dep): added dependency version.h,
9289 * src/version.awk: AWK script to create version.h
9290 * src/SDCCdwarf2.c (dwWriteModule),
9291 * src/SDCCglue.c (initialComments),
9292 * src/SDCCmain.c (printVersionInfo): modified to write after
9293 version string the version extension number,
9294 * src/SDCCutil.c: included "version.h"
9295 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9297 * src/SDCCutil.h: added prototype for getBuildNumber
9299 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9300 includeDirsSet, too,
9301 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9302 const char [] is found in function prototype...
9304 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9305 moving to WREG with source is already in WREG,
9306 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9307 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9308 * (aopForSym): stack'ed symbols are partially supported, added
9309 if-clause to support symbols in FARSPACE,
9310 * (sameRegs): added test for AOP_ACC to see if registers are same,
9311 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9312 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9313 * (pic16_popRegFromString): will not allocate a new register if it
9314 doesn't find one by name, bug may have introduced...
9315 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9316 * (genIpush): revived to use pic16 port's stack,
9317 * (genAddrOf): added incomplete case for stack'ed operand,
9318 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9319 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9320 can handle multibyte operands,
9321 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9322 * (pic16initialComments): added message for MPLAB compatibility
9324 * src/pic16/main.h: prototype for pic16_mplab_comp,
9325 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9326 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9327 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9328 because of increased complexity of procedure,
9329 * (_process_pragma): stack pragma changed to format 'stack pos len',
9330 emit symbol '_stack_end' to conform with gplink,
9331 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9332 to search for register,
9333 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9335 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9336 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9337 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9338 case for PO_GPR_REGISTER,
9339 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9340 dies, the new era is ahead !...
9341 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9342 pic16_dynInternalRegs,
9343 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9344 * (pic16_allocDirReg): minor optimizations and bug fixes,
9345 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9347 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9348 load stack and frame pointer with address of 'stack_end' symbol
9350 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9352 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9353 without source code but only variable initializers
9355 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9357 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9358 external are not declared as extern to reduce overhead while linking
9360 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9362 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9364 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9366 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9367 Yee Keat for the patch
9368 * src/SDCCast.c (decorateType): fixed bug #979599
9369 * src/ds390/gen.h: removed local fReturnSizeDS390
9370 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9371 * src/ds390/gen.c (genAnd, genOr, genXor),
9372 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9374 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9376 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9377 add relFilesSet to $3, manipulate $2 to handle linking of object
9378 files without source files in command line,
9379 * device/include/pic16 (all headers): added ID location macros,
9380 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9381 entries for ID location bytes,
9382 * (pic16_assignIdByteValue): NEW,
9383 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9384 added field dumpcalltree to pic16_options_t,
9385 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9386 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9387 emitting rFalseIfx label after check_carry label,
9388 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9389 pic16_emitDIRegs), NEW
9390 * (pic16glue): dump .calltree file when option --calltree found,
9391 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9392 * (_pic16_genAssemblerPreamble): emit ID locations after
9393 configuration registers,
9394 * (pic16_linkCmd): modifications of the link command,
9395 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9396 * (pic16_pCodeInitRegisters): don't init stack registers,
9397 * (pic16_findPrevInstruction): fixed bug,
9398 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9399 bug with immediate registers,
9400 * (buildCallTree): traces stack push and pop,
9401 * (pct2): dump also stack usage for each function,
9402 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9403 * (pic16_allocDirReg): various modifications,
9404 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9407 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9409 * src/pic16/pcode.c: removed buggy double colon
9411 2004-07-01 Borut Razem <borut.razem AT siol.net>
9413 * support/scripts/sdcc.nsi: added include/pic16 to setup
9415 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9417 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9418 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9420 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9421 specific command line arguments. Also added sample lkr script
9422 for placing a variable at a specific memory bank.
9423 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9424 at a specific memory bank,
9425 * (pic16_dump_isection): fixed bug which caused string literals to
9426 be omitted when dumping idata section,
9427 * (pic16_groupRegistersInSection): added code to handle registers
9428 in specific memory banks,
9429 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9430 public, all references are renamed too,
9431 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9433 * (pic16_storeForReturn): added case to handle when dest is WREG,
9434 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9435 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9436 pic16_rel_udata, check to see if that register is marked as being
9437 a member of a specific memory bank,
9438 * (pic16_printIvalCharPtr): added code to add string literals either
9439 to code or the idata sections,
9440 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9441 also accept the 'udata' pragma,
9442 * src/pic16/main.h: new structure types sectName and sectSym
9443 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9444 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9445 * (pic16_findPrevInstruction): fixed, it returned nothing,
9446 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9447 instruction combinations,
9448 * (pic16_FixRegisterBanking): heavily reorganised,
9449 * (pic16_AnalyzeBanking): if generating banksel directives is
9450 disabled, then don't call FixRegisterBanking at all,
9451 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9453 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9455 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9457 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9458 Phuah Yee Keat <yk.phuah AT nestac.com>
9460 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9462 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9463 correctly the IVT even if it is relocated to some other location
9465 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9467 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9468 * device/include/pic16/pic18f2220.h: NEW,
9469 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9470 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9471 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9472 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9473 nodefaultlibs, ivt_loc is the location of the interrupt vector
9474 table, and nodefaultlibs signs that default libraries should not be
9475 linked in link stage,
9476 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9477 according to --ivt-loc argument,
9478 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9479 when pragma stack is found,
9481 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9483 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9484 256 (range check), 257 (do while), 258.a-f (bit banging
9485 f.e. on 3-wire SPI bus)
9487 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9489 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9490 variables used exclusively within a loop
9492 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9494 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9496 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9498 * src/SDCClrange.c (computeClash): fixed bug #971834
9500 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9502 * src/mcs51/gen.c (genCmp): fixed bug #975903
9503 * src/hc08/gen.c (operandsEqu),
9504 * src/ds390/gen.c (operandsEqu),
9505 * src/z80/gen.c (operandsEqu),
9506 * src/pic/gen.c (operandsEqu),
9507 * src/pic16/gen.c (operandsEqu),
9508 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9509 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9511 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9515 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9517 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9518 default case in switch statement,
9519 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9520 to eliminate problem with initialisation of pointers, but problem
9522 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9523 * (emitStaticSegment): removed various lines emitting debug info,
9524 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9525 added processor registers for utilizing EEPROM,
9526 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9527 configurable and set 8
9529 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9531 * .version: increased version number to 2.4.2,
9533 Cumulative patch for pic16 port
9534 * src/pic16/device.c: changed scheme to dump initial values for
9535 variables in idata segment, all print_idata* functions were removed,
9536 now the pic16_printIval* will be called,
9537 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9538 * _pic16_printPointerType, pic16_printPointerType,
9539 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9540 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9541 NEW, similar to the respective functions in SDCCglue.c,
9542 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9543 way, emitting hex bytes,
9544 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9546 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9548 * src/avr/ralloc.c (serialRegAssign),
9549 * src/xa51/ralloc.c (serialRegAssign),
9550 * src/pic/ralloc.c (serialRegAssign),
9551 * src/pic16/ralloc.c (serialRegAssign),
9552 * src/hc08/ralloc.c (serialRegAssign),
9553 * src/z80/ralloc.c (serialRegAssign),
9554 * src/ds390/ralloc.c (serialRegAssign),
9555 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9557 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9559 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9560 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9562 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9564 Cumulative patch for pic16 port:
9565 * src/pic16/device.h (typedef PIC16_device) modified fields for
9566 defining microcontrollers,
9567 * src/pic16/device.c: added new info for all devices in Pics16 array,
9568 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9569 to be optimised out by the pCode optimiser,
9570 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9571 specially, bug reported by G.M. Gallant,
9572 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9573 as force'd so that cannot be optimised out by pCode optimiser,
9574 * src/pic16/pcode.c,
9575 * src/pic16/pcodepeeph.c,
9576 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9577 they are disabled by default, but can be enabled explicit with
9578 command argument --denable-peeps, for testing,
9579 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9580 --pomit-ivt in COMPILE_FLAGS
9582 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9584 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9587 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9589 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9591 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9593 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9594 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9596 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9598 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9599 would only assign 0x300001 register.
9601 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9603 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9604 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9606 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9608 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9610 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9611 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9612 added peephole 254 (left shift), 255 (jump table)
9614 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9616 * device/lib/Makefile.in: removed comment line with model-pic16,
9617 * (target port-specific-objects-pic16): the libraries and objects
9618 are copied to the build directory form the device/lib/pic16/bin
9621 Cumulative patch concerning pic16 port:
9622 * library directory has been re-organized,
9623 * added support for PIC18F1220,
9624 * added headers and library sources for chips 18f1220,18f6520,
9625 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9627 * configuration registers setting has changed, now each supported
9628 device has a complete description of the registers it uses,
9629 * all initialisations are moved to idata sections, these section
9630 can be absolute or relocatable,
9631 * fixed initialisation of codespace variables,
9632 * fixed warning about PCLATU and gpsim,
9633 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9634 * (genAssign): use table reads when assigning from variables in codespace,
9635 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9636 char/int variables placed in codespace,
9637 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9638 registers set in .asm file, no need for --pomit-config-words anymore,
9639 * (pic16glue): some 8051 legacy segments are commented out
9640 (to be removed completely),
9641 * added support for alternative assembler and linker with --asm=
9642 and --link= command line arguments,
9643 * peepholes are disabled automatically in the port, no need to
9644 specify on command line,
9645 * port supports natively char/int/long multiplication, but converts
9646 all divisions to support functions,
9647 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9648 to the file set in variable $2,
9649 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9650 strings in ASCII format and not in hex,
9651 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9652 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9653 allocate proper register if iCodes aren't temporary,
9655 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9657 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9659 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9661 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9664 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9666 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9667 computed address is reused
9668 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9669 multi-byte bitfields
9671 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9673 * src/z80/gen.c: (genArrayInit): must check for pointers too
9675 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9677 * support/regression/tests/zeropad.c: never meant to commit the
9678 nestedstruct test: removed, added check for GCC version
9680 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9682 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9683 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9684 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9685 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9686 bugs 928906 and 954082 half-empty initializers
9688 * src/SDCCsymt.c (getAllocSize): added for above fix
9689 * src/z80/gen.c (genArrayInit): fixed bug 741044
9690 * support/regression/tests/zeropad.c: added tests
9692 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9694 * src/pic16/device.c (pic16_dump_section): corrected bug which
9695 caused some symbols of the libraries to be misplaced
9697 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9700 * src/pic16/ralloc.h,
9701 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9702 to fix conflict with pic port
9704 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9706 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9707 externs configuration variables,
9708 * src/pic16/ralloc.h,
9709 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9710 prototype in header, commented out some debug messages
9712 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9716 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9717 for gpasm COFF object generation. Thanks to D. Hawkins for
9720 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9723 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9724 Brock for spotting this)
9725 * src/ds390/gen.c (genEndFunction),
9726 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9727 interrupt handler and critical. Disable push/pop optimizations when
9728 peephole optimizations disabled.
9730 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9732 Updated pic16 library sources and headers.
9733 * device/lib/pic16/pic18f*/ ,
9734 * device/include/pic16/*.h: modified to handle structured SFR
9737 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9739 * src/port.h (PORT structure): added hook initPaths, now each
9740 port can declare its own default search paths,
9741 which can been seen with the --print-search-dirs option,
9742 see pic16 port for example,
9743 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9744 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9745 * (doPrintSearchDirs): NEW, replaces in a central manner the
9746 printing of search dirs which was split in set*Paths functions,
9747 * (main): added call to port->initPaths and doPrintSearchDirs,
9752 * src/izt/tlcs900h.c,
9755 * src/pic16/main.c: modified port structures to reflect addition of
9758 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9759 * (pic16_dump_section): for registers in same address reserve memory once,
9760 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9762 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9763 result is greater in size than right or left,
9764 * (pic16_genUMult8X8_8): there are some cases where the result can
9765 be 16 bits size, so handle these,
9766 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9767 * (pic16_outBitC): modified to emit pcodes,
9768 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9770 * (genDivOneByte): implemented algorithm to divide 8-bits,
9771 * (genCmp): uncommented goto, but issues still exist,
9772 * (genAnd): fixed a bug with variables >8bits,
9773 * (genPackBits): optimization added that uses BCF/BSF to change a
9775 * (genAssign): fixed bug when assigning floating point literals,
9776 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9777 __sdcc_gsinit_startup label,
9778 * src/pic16/main.c (_pic16_init): removed search directory
9780 * (_pic16_initPaths): NEW, used to initialise search directories,
9781 * (_hasNativeMulFor): support functions for all except char/int
9782 multiplication, and char division,
9783 * (PIC16_port struct): modified entry for native mul support,
9784 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9786 * (buildCallTree): call to register_usage is ifdef'ed out,
9788 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9790 * device/include/string.h: applied Stas Sergeev's patch to make this
9791 header file compatible with the preprocessor -Wundef option
9792 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9793 failure (fixes bug #941458)
9795 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9797 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9798 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9799 that the variable, not the function, should be static
9800 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9801 to be consistent with non-literal case
9803 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9805 * src/SDCCast.c (isConformingBody): fixed bug #949967
9806 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9807 convilong): fixed bug #952086
9809 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9811 * src/SDCCmem.c (allocVariables): fixed bug #955321
9813 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * src/hc08/main.c (_hc08_genAssemblerEnd),
9816 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9817 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9818 completely eliminated the use of a temporary file
9819 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9820 when more than one file linked
9821 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9823 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9825 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9826 which fixes bug #543481
9827 * support/regression/tests/bug-751703.c: fixed comments left from a
9829 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9830 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9831 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9833 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9834 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9835 are now changed to underscores in moduleName
9837 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9839 * as/mcs51/lkmem.c: better fix for bug #954173
9841 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9842 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9844 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9845 * device/include/c8051f000.h,
9846 * device/include/c8051f120.h,
9847 * device/include/c8051f300.h,
9848 * device/include/c8051f310.h,
9849 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9852 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9854 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9855 and mailing lists, doc'ed --no-peep-comments, removed reference
9856 to knoppix (newest version has no LyX/LaTeX), other minor changes
9857 * src/SDCCglue.c (glue): save 2 bytes stack space with
9858 option --main-return. The ljmp could probably be avoided too
9860 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9862 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9864 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9867 * src/SDCCopt.c (isLocalWithoutDef),
9868 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9869 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9870 (credit to Maarten Brock for patch #949363, on which this is based)
9871 * support/regression/tests/bug-751703.c: some test cases of extern used
9872 within inner scopes.
9874 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9878 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9880 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9881 dwWriteLabel): fix to create valid debugger symbols even when
9882 the module name has non-alphanumeric symbols in it
9883 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9884 when a variable's allocation has been optimized away
9887 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9891 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9893 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9895 * src/z80/gen.c (z80_emitDebuggerSymbol),
9897 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9899 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9901 * src/avr/gen.c (avr_emitDebuggerSymbol),
9903 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9905 * src/SDCCdebug.c (emitDebuggerSymbol),
9907 * src/port.h: added a debugger struct to the port struct. Added a
9908 callback for defining debugger symbols
9910 * src/SDCCast.c (createLabel),
9911 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9914 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9915 iCode back to the ast for the function
9917 * src/hc08/ralloc.c (hc08_assignRegisters),
9918 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9919 unneeded fields from the regs struct.
9920 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9921 pushReg() & pullReg() functions instead of emitcode()
9923 * src/hc08/gen.c (genLabel, genhc08Code),
9924 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9926 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9929 * src/hc08/gen.c (genEndFunction, genhc08Code),
9931 * src/mcs51/gen.c (genEndFunction, gen51Code),
9933 * src/ds390/gen.c (genEndFunction, gen390Code),
9935 * src/z80/gen.c (genEndFunction, genZ80Code),
9938 * src/pic/gen.c (genEndFunction, genpic14Code),
9940 * src/pic16/gen.c (genEndFunction, genpic16Code),
9942 * src/avr/gen.c (genEndFunction, genAVRCode),
9944 * src/xa51/gen.c (genEndFunction, genXA51Code),
9946 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9947 specific code to cdbFile.c and out of the backend code generators
9949 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9950 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9951 starting address is now 0
9955 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9956 assembler directive for DWARF support
9957 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9961 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9963 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9965 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9966 and inappropriate peephole optimization in jump tables
9968 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9971 * src/SDCCglue.c: sdccopt works for the hc08 port now
9973 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9975 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9977 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9979 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9981 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9983 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9987 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9988 comments from the peephole optimizer replacement rules
9989 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9991 * src/SDCCcse.c (updateSpillLocation),
9992 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9994 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9995 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9996 objects far pointers
9998 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10000 * src/SDCCsymt.h: a missing part of my last change
10001 * src/pic/ralloc.c (regTypeNum),
10002 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10004 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10007 * src/SDCCicode.c (aggrToPtrDclType),
10008 * src/SDCCptropt.h,
10009 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10010 ptrPseudoSymConvert),
10011 * src/pic/ralloc.c (regTypeNum),
10012 * src/pic16/ralloc.c (regTypeNum),
10013 * src/hc08/ralloc.c (regTypeNum),
10014 * src/ds390/ralloc.c (regTypeNum),
10015 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10016 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10018 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * link/z80/lkmain.c (afile),
10021 * as/hc08/lkmain.c (afile),
10022 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10023 prevent a pointer problem when a filename has no directory and
10024 no extension specified.
10026 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10028 * link/z80/lkmain.c (afile): allow periods in directory names
10029 * link/z80/lkmain.c (afile),
10030 * as/mcs51/lkmain.c (afile),
10031 * as/hc08/lkmain.c (afile): allow linker script file to have an
10032 extension other than ".lnk"
10033 * link/z80/lklex.c (getfid),
10034 * link/z80/lkmain.c (parse),
10035 * as/mcs51/lklex.c (getfid),
10036 * as/mcs51/lkmain.c (parse),
10037 * as/hc08/lklex.c (getfid),
10038 * as/hc08/lkmain.c (parse): Support comments in the linker script
10039 file on lines by themselves and after filenames
10041 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10043 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10045 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10047 * src/z80/peeph-z80.def: removed some peephole rules that don't
10048 work with multibyte arithmetic (fixed bug #937126)
10049 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10050 to registers and not global variables
10051 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10052 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10053 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10054 checking for assignments not internally generated (fixed bug #931895)
10055 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10056 structure member (fixed bug #930072)
10058 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/SDCCmain.c (linkEdit),
10061 * src/hc08/main.c (_hc08_parseOptions),
10062 * as/hc08/Makefile.in,
10063 * as/hc08/aslink.h,
10065 * as/hc08/m08pst.c,
10066 * as/hc08/lkrloc.c (relr, rele),
10067 * as/hc08/lkarea.c (lnkarea)
10068 * as/hc08/lkmain.c (afile, parse),
10069 * as/hc08/lkelf.c: support for ELF output
10070 * as/hc08/lks19.c (s19),
10071 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10073 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10075 * as/mcs51/lkihx.c: Fixed bug #899105.
10077 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10079 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10080 .dsp files from Unix to DOS.
10082 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10084 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10085 function pointers; we have been compliant for several months now.
10086 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10087 change that was accidently commented out
10088 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10089 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10092 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * src/hc08/gen.c: output of all of the internal debugging information
10095 is now controlled by the D() macro; it is disabled by default
10097 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10099 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10100 harder to keep the same registers during a CAST iCode
10101 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10102 long via int can be done in a single cast, if the signedness is
10104 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10105 putchar() in tinibios.c in ds390's library
10107 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10109 * src/SDCCast.c (decorateType): fixed bug #898889,
10110 cast result of a literal complement too
10111 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10112 fixed check for bitfields
10114 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10116 * src/SDCCicode.c (geniCodeLogic): made it static,
10117 (geniCodeLogicAndOr): added in order to fix bug #905492,
10118 (ast2iCode): fixed bug #905492
10119 * support/regression/tests/bug-905492.c: added
10120 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10121 (processParms): fixed bug #927659: don't copy parms, this will clear
10123 * support/regression/tests/bug-927659.c: added
10125 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10127 * src/SDCCast.c (addCast): don't cast float to char
10128 * device/lib/libsdcc.lib: added _memmove
10130 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10132 * device/lib/large/Makefile: fixed parallel execution by
10133 replacing `make` by `$(MAKE)`
10135 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10138 offsets (fixes bug #923936)
10140 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10142 * device/lib/small/Makefile: fixed parallel execution by
10143 replacing `make` by `$(MAKE)`
10145 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10147 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10149 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10151 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10152 * src/regression/Makefile: Regression test was not running.
10154 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10156 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10157 complement if possible
10158 * src/SDCCval.c (valComplement),
10159 * src/SDCCicode.c (operandOperation): fixed complement of literal
10160 * support/regression/tests/onebyte.c (testComplement): added
10162 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10164 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10165 return an optimized tree; actually replace actParm with the new tree
10166 * src/SDCCast.h: added some parantheses to remove side effects
10167 * support/regression/tests/bug-920866.c
10169 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10170 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10171 Bit operands were not being handled properly in the pic14 port.
10172 (now src/regression/add.c passes again).
10174 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10176 * src/SDCC.y (labeled_statement): case and default no longer require
10177 a following statement (RFE #893037)
10179 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10182 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10183 disabled (fixes bug #916294)
10184 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10185 "mov a,acc"; patch provided by Lenny Story
10186 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10188 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10190 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10192 * src/ds390/gen.c (genFunction, genEndFunction),
10193 * src/ds390/ralloc.c (ds390_assignRegisters),
10194 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10195 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10196 pushed if there are parameters passed on the stack. Also, a cleaner
10197 way to decide if r0/r1 should be pushed/popped. (Together they fix
10200 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * device/lib/mcs51/crtpagesfr.asm,
10204 * device/lib/mcs51/crtxinit.asm,
10205 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10206 to avoid confusion with Si Lab's SFRPAGE register.
10208 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * src/SDCCglue.c (emitMaps): allow public sfr variables
10211 * src/SDCCglue.c (initialComments): include compiler build date
10212 with compiler version and put the timestamp of the generated
10213 assembly file on a serperate line to be less confusing.
10214 * src/port.h: added genInitStartup hook
10216 * src/ds390/main.c,
10219 * src/pic16/main.c,
10221 * src/z80/main.c: genInitStartup initialize as NULL (default to
10222 historical behaviour)
10223 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10224 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10225 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10226 library instead of hard coding it into the compiler.
10227 * support/regression/ports/mcs51-stack-auto/spec.mk,
10228 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10229 * device/lib/mcs51/Makefile,
10230 * device/lib/small/Makefile,
10231 * device/lib/large/Makefile,
10232 * device/lib/mcs51/crtpagesfr.asm,
10233 * device/lib/mcs51/crtstart.asm,
10234 * device/lib/mcs51/crtxclear.asm,
10235 * device/lib/mcs51/crtxinit.asm,
10236 * device/lib/mcs51/crtclear.asm,
10237 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10238 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10239 and into user configurable files.
10240 * device/lib/clean.mk: clean mcs51 directory too
10241 * support/regression/tests/longlit.c: added static to T1 declaration
10242 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10243 accesses in the initialization code
10245 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10247 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10248 OSCTRIMVAL as noted in bug #916008
10250 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10252 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10253 in loops with multiple exits (reported as incorrect registers
10254 used by Martin Helmling in Sdcc-user list)
10256 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10258 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10259 made ds390 register extensions look less like error messages
10261 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10263 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10264 reported by Adam Wozniak in Sdcc-user list
10266 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10268 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10269 arithmetic optimizations, added debug output
10271 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10273 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10274 * sdcc.spec: updated and split sdcc into 3 rpms
10275 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10276 needed for literals of LEFT_OP and '+'
10277 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10278 introduced RESULT_TYPE_NOPROM
10279 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10281 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10282 limited promotion to int only for '*'
10283 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10285 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10287 * src/pic16/gen.c (genSkip),
10288 (genc16bit2lit), (gencjneshort): commented out
10289 (is_LitOp): new helper function, checks operand type
10290 (genCmpEq): rewritten
10292 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10294 * support/regression/tests/bug-908454.c: added
10296 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10298 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10299 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10300 (geniCodeCast): cosmetic, don't preserve bit storage class
10301 (geniCodeLeftShift): added promotion
10302 (geniCodeLogic): fixed regression
10303 * src/SDCCsymt.c (computeTypeOr): accept bits too
10304 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10306 2004-03-07 Borut Razem <borut.razem AT siol.net>
10308 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10310 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10312 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10313 version of pic16_genPackRegisters which does not check if ic is a
10315 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10316 function cause string1.c regression test fails
10318 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10320 * sim/ucsim/configure.in,
10321 * sim/ucsim/configure,
10322 * sim/ucsim/doc/Makefile.in: use docdir
10323 * src/SDCC.y: fixed sbit atrributes
10324 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10325 * src/SDCCast.c (decorateType): |^& need special promotion handling
10327 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10328 * src/SDCCsymt.h (computeType),
10329 * src/SDCCicode.c: computeType() needs op
10330 * src/SDCCsymt.c (checkTypeSanity),
10331 * doc/sddman.lyx: "plain" bitfields are unsigned
10332 * src/SDCCsymt.c (computeTypeOr): added
10333 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10335 * src/SDCCval.c (val*): computeType() needs op
10336 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10337 * support/regression/tests/onebyte.c: added tests for |^&
10339 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10341 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10342 for writing icode into asm output.
10344 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10346 * src/pic16/device.c: added some debug lines enabled
10347 with macro DEBUG_CHECK,
10348 * src/pic16/genarith.c: more debug in genPlus,
10349 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10350 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10351 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10352 * (aopForSym): onStack symbols are re-placed in data memspace,
10353 and onStack flag is cleared,
10354 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10355 copy temporary pcodeop,
10356 * (genPcall): added warning for not updating PCLATU,
10357 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10358 always true for pic16 port,
10359 * (genMultOneWord): NEW, supports integer multiplication,
10360 * (genMult): modified to call genMultOneWord,
10361 * (ifxForOp): added warning when return NULL,
10362 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10363 flag is set before call to operandFromSymbol for implicit
10365 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10366 options.intlong_rent are set by default,
10367 * (_hasNativeMulFor): modified to allow port generation of integer
10369 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10370 set regtype to REG_SFR for all registers, restricting seting the
10371 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10373 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10375 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10376 more than 500 times in the regression tests
10378 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10380 * support/Util/SDCCerr.h,
10381 * support/Util/SDCCerr.c,
10382 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10384 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10385 for symbol conflicts.
10386 * support/valdiags/tests/enum.c,
10387 * support/valdiags/tests/tentdecl.c,
10388 * support/valdiags/tests/struct.c: expect possible error messages
10389 referring to original symbol definitions.
10390 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10392 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10394 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10396 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10398 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10400 * src/pic16/ralloc.c (newReg): fixed bug #908929
10402 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10404 * src/ds390/gen.c: added missing #include "main.h"
10406 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10408 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10409 checking if symbol is already in set,
10410 * src/pic16/device.h: prototype for checkAddSym,
10411 * src/pic16/gen.c: (_G): added entry interruptvector,
10412 * (assignResultValue): removed some commented out lines,
10413 * (genFunction): check for ISR via sym->type, absolute section for
10414 interrupt code is created via a new pBlock, the goto instruction is
10415 placed now correctly at the interrupt vector position, changed all
10416 references from ivec to _G.interruptvector,
10417 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10418 is the interrupt is a high priority one, same for return from ISR,
10419 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10420 externs to calls of checkAddSym,
10421 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10422 pic16_pcode_verbose flag is set,
10423 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10424 * src/pic16/pcoderegs.c: message about how many registers are saved
10425 will only be emitted if pic16_pcode_verbose flag is set,
10427 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * src/ds390/ralloc.h,
10430 * src/ds390/ralloc.c (ds390_regWithIdx),
10431 * src/ds390/gen.c (emitcode),
10432 * src/ds390/main.h,
10433 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10434 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10435 ds390operandCompare, getRegsRead, getRegsWritten,
10436 initializeAsmLineNode): customized instruction size calculation for
10437 ds390, started basis for some register optimizations
10438 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10439 corresponding assembly output
10440 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10441 missing push/pop of r0/r1. Optimized push/pops
10443 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10445 * src/mcs51/main.c (instructionSize): fixed ACALL size
10446 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10448 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10450 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10451 the sorting of rlist with NULL elements
10452 * (print_idataType, print_idata): NEW to create idata sections
10453 * src/pic16/device.h: idataSymSet new variable
10454 * src/pic16/gen.c (genFunction): fixed some bugs in string
10455 comparing, improved the absolute section creation for ISRs,
10456 added FSR0L/FSR0H in registers that are saved in an ISR,
10457 * (genInline): fixed the processing of inline snippets,
10458 now they undergo no process by the peephole optimizer
10459 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10460 are placed in idataSymSet,
10461 * (pic16emitStaticSeg): extern symbols are added in externs,
10462 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10463 switching when aboslute variables are placed in access bank memory
10464 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10465 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10466 commented out with #if,
10467 * (pic16_packRegisters): reintroduce the check for CAST because some
10468 symbols are not correctly handled,
10469 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10470 pCodeInstruction instead of pCode,
10471 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10472 pCodeAsmDir definition,
10473 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10474 directive, then the argument directive is emitted without the leading
10475 tab, hack for inline labels which must be in the first column,
10476 * (compareLabel,pic16_findNextInstruction),
10477 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10478 * (insertBankSwitch): modified for the new pCodeAsmDir,
10480 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10481 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10483 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10485 * (pushSide): commented out with #if,
10486 * (assignResultValue): fixed some typos in saving
10488 * (genPcall): FIXED and sync'ed with genCall,
10489 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10490 * (genNearPointerGet): fixed to handle some more cases,
10491 implementation scheme via table reads,
10492 * (genConstPointerGet): modified to access code memory correct,
10493 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10494 and improved to handle some cases
10495 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10496 instead of "RETLW" for init data
10497 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10498 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10499 variables are placed in access bank memory (<0x80 and >=0xf80),
10500 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10501 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10502 TBLWT_POSTDEC,TBLWT_PREINC
10503 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10504 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10506 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10507 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10508 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10509 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10511 2004-02-29 Borut Razem <borut.razem AT siol.net>
10513 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10514 support/Util/findme.h, support/Util/system.h: enhance binary relative
10515 search for lib and include by using findProgramPath()
10517 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * src/SDCCpeeph.c (pcDistance),
10522 * src/mcs51/ralloc.h,
10523 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10524 * src/mcs51/main.h,
10525 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10526 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10527 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10528 size calculation port specific, started basis for some register
10530 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10531 missing push/pop of r0/r1. Optimized push/pops
10532 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10533 * device/lib/_modsint.c (_modsint),
10534 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10535 and stack version so regression tests pass
10537 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10539 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10540 * src/SDCCast.c (decorateType): catch another small optimization
10542 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10543 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10544 modified to finally use computeType() all over SDCC,
10545 see Feature Request #877103
10546 * src/SDCCval.h: cosmetic
10547 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10548 valCompare(); regression tested in muldiv.c
10549 * support/regression/tests/muldiv.c (testMod): mod sign follows
10552 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10554 * src/SDCCast.c (decorateType): fixed bug #902362
10555 * doc/INSTALL.txt: fixed install instructions for win32
10557 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10559 * device/include/Makefile.in (install): fixed by replacing spaces
10562 * doc/INSTALL.txt: updated for release
10563 * doc/sdccman.lyx: added warning for --xstack being buggy
10565 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10567 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10568 to eliminate build warnings.
10569 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10571 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10572 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10574 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10575 removed -penable-stack, added comment for stack pragma, added
10576 warning for not initializing the stack/frame registers, removed
10577 comment at interrupts section
10579 Stack is made permanent, there is no ability to disable stack usage.
10580 * src/pic16/device.h,
10581 * src/pic16/device.c: removed all references to USE_STACK macro,
10582 * src/pic16/device.c (pic16_dump_section): when no elements in
10583 rlist, free rlist before return,
10584 * (pic16_dump_int_registers): NEW, internal registers are a new set
10585 of general purpose registers reused by each function,
10586 * (checkAddReg): returns 1 if registers is added to set,
10587 * (pic16_groupRegistersInSection): when a registers is of type
10588 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10589 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10590 SRCASECMP macro is moved here from device.c
10591 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10592 PO_PCLATU, PO_PRODL, PO_PRODH,
10593 * (pic16_pCodeOpType, genMinus,
10594 changed compares to "a" register, with AOP_ACC,
10595 * (pic16_genPlus): fixed some bugs and indented properly,
10596 * (pic16_addSign): changed size to size+offset in the MOVWF
10598 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10599 multiply 8-bit operand by literal, result is 8-bit,
10600 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10601 multiply 2 8-bit operand, result is 8-bit,
10602 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10604 * src/pic16/gen.c: changed accUse to contain WREG only,
10605 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10606 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10607 true, do not use immediate addressing any more unless sym is a
10608 pointer in codespace,
10609 * (aopForRemat): do not use immediate addressing when symbol not in
10610 codespace and when symbol's address is requested,
10611 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10613 * (aopGet): added case for AOP_ACC and don't return "accumulator
10614 bug" but WREG instead,
10615 * (popGetTempReg): pushes contents of temporary register in stack,
10616 * (popReleaseTempReg): pops contents of temporary register from
10617 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10618 * (pic16_popGet): separated case AOP_ACC to return register WREG
10619 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10620 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10621 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10622 the use of immediate pointers to certain cases only.
10624 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10625 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10626 * (assignResultValue, genCall, genRet): modified to use the new
10627 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10628 genPcall is still broken,
10629 * (genFunction): added code to create 'A' type pBlocks when
10630 interrupt functions are generated, code not extensively tested yet,
10631 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10632 * (genEndFunction): modified so ISRs pop stored registers from stack,
10633 * (genMultOneByte): cleanup,
10634 * (AccRsh): added flag andmask, to and result with appropriate mask,
10635 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10636 * (genDataPointerGet): fixed and reenabled its use,
10637 * (genNearDataPointerGet): bugs fixed,
10638 * (genDataPointerSet): bugs fixed,
10639 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10640 pic16_DumpSymbol, pic16_DumpOp,
10641 * src/pic16/genutils.h: function prototypes for the above functions,
10642 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10644 * (pic16emitRegularMap): many many many improvements, but needs a
10646 * src/pic16/main.c: enable_stack in pic16_options is removed,
10647 * (_pic16_parseOptions): removed command line options -penable-stack,
10648 * (_process_pragma): emit stack symbol only when stack pragma is
10650 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10651 redirected to FSR0L/FSR0H pair,
10652 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10653 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10654 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10656 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10657 * (dumpPicOptype): NEW,
10658 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10659 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10660 with movff instruction,
10661 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10662 added pic16_int_regs, some packRegsFor* functions are commented out,
10663 because produce errors,
10664 * src/pic16/NOTES: minor modifications
10666 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10668 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10669 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10671 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10672 * as/mcs51/lkaomf51.c: fixed bug #895763
10674 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10676 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10678 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * doc/sdccman.lyx: added details about the HC08 storage classes and
10681 interrupts, fixed the register usage info for z80 & gbz80
10683 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10685 * doc/sdccman.lyx: added more pic16 port documentation
10686 * device/include/pic16/: added header pic18fregs.h
10688 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10690 * doc/sdccman.lyx: added Vangelis' contribution
10692 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10695 extend to the next CALL or PCALL, not just to the next CALL.
10697 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10699 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10701 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10704 bug #895752 and a better fix for bug #716790
10706 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10710 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10712 * doc/sdccman.lyx: minor changes, minor changed
10714 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10716 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10717 which can't handle SDCC_NEWONEBYTEOPS,
10718 (geniCodeMultiply): removed conversion from mult to shift for pic14
10721 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10725 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10726 thus fixing bug #895406
10728 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10730 * device/lib/_modsint.c,
10731 * device/lib/_modslong.c: sign follows divisor only
10732 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10733 signs or signedness can be ignored
10734 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10735 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10736 added optimization for IFX,
10737 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10739 reenabled optimization for IFX, which was removed on 2004-01-11
10740 * src/SDCCast.h: added return type IFX
10741 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10742 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10743 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10744 SDCC_OLDONEBYTEOPS selects the old behaviour
10745 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10746 changed again and commented promotion rule
10747 * src/SDCCval.c (valDiv): promotion no longer necessary
10748 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10749 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10751 * support/regression/tests/onebyte.c: added
10753 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10755 * gen.c (genInline): reverted to old code for assemnling inline
10756 code because of bug reported James Chadd
10758 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10760 * ralloc.h: missing declarations from previous patch,
10761 seems that patch for ralloc.h was never applied, fixed
10763 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10764 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10768 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10769 indirect addressing. Marked FSR0 as deprecated
10770 * gen.c (pointerCode): commented out, not needed now
10771 (pic16_popGet2p): new MOVFF helper function
10772 (genGenPointerGet),
10773 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10774 (shiftRLong): removed duplicate debugging info
10776 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 * src/ds390/gen.c (genNearPointerGet),
10779 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10780 optimization with bits, but not bitfields.
10781 * src/ds390/ralloc.c (packRegisters),
10782 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10784 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10786 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10788 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10791 * src/SDCCicode.c (operandFromSymbol),
10792 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10793 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10794 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10795 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10796 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10797 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10799 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10800 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10801 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10802 * src/SDCCsymt.c (newSymbol),
10803 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10806 * src/SDCCval.c (newiList): fixed bug #885705
10808 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10810 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10811 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10813 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10815 * device/include/c8051f120.h,
10816 * device/include/c8051f300.h,
10817 * device/include/c8051f310.h: added/updated header files for Silicon
10818 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10819 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10820 in new section Submitting patches
10822 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10824 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10825 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10826 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10828 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10829 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10830 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10832 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10833 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10834 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10836 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10837 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10838 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10839 genGenPointerSet): fixed bug #892400
10840 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10841 to eliminate build warnings.
10842 * src/SDCCast.c (processParms),
10843 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10845 * support/valdiag/valdiag.py: added GCC to the list of defines active
10846 when compiling with gcc
10848 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10850 * support/Util/SDCCerr.h,
10851 * support/Util/SDCCerr.c,
10852 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10853 with an incomplete type (fixed bug #883734)
10854 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10856 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10860 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10862 * src/SDCCast.c (decorateType),
10863 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10864 function pointer implementation
10865 * support/regression/tests/funptrs.c: added tests to verify both forms
10866 of function pointers work correctly. Added tests to verify parameters
10867 are passed in the correct order.
10869 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10871 * device.c (regCompare): registers are sorted by ascending
10872 address and increasing size,
10873 * main.c (_pic16_finaliseOptions): removed the declaration
10874 of compiler macro MCU. Now a macro of the format pic18fxxxx
10875 will be defined from the command line
10877 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10878 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10880 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10881 PCOP_RLCF was overwritten!
10882 * gen.c (genSkip): commented out calls to pic16_emitcode,
10883 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10885 * (genRRC): added debugging info,
10886 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10887 overwritten while shifting,
10888 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10889 overwritten while shifting,
10892 * (shiftLLeftOrResult),
10893 * (shiftRLeftOrResult),
10895 * (shiftLLong): Implemented with pic16_emitpcode
10896 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10897 * (genLeftShift): Fixed bug, operand for shift by variable always
10898 was "and"ed with 0x0f,
10899 * (genLeftShiftLiteral),
10901 * (genRightShiftLiteral): added debugging info,
10902 * (genrshFour): added comment,
10903 * (genRightShift): determined signedness from operand "left"
10904 instead of "result"
10906 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10908 * src/SDCCicode.c (geniCodeParms),
10909 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10910 function pointers, fixed function pointer bugs #861242 and #861896
10912 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10914 * device/include/c8051f000.h,
10915 * device/include/c8051f120.h,
10916 * device/include/c8051f300.h: added header files for Silicon
10917 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10919 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10921 * src/SDCCast.c (processParams): added new type flow and restructured
10922 (gatherAutoInit): added new type flow
10923 (addCast): cosmetic changes
10924 (getLeftResultType): added new type flow for array indices, patch
10925 provided by Stas, see FR #877103
10926 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10927 array index patch by Stas
10928 * src/SDCCast.h: added prototype getResultTypeFromType()
10930 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10931 * src/pic/glue.c (pic14emitStaticSeg),
10932 * src/pic16/glue.c (pic16emitStaticSeg),
10933 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10934 for initialization of symbols
10935 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10936 * support/Util/SDCCerr.h:
10937 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10938 * .version: bumped version number to 2.3.8
10939 * device/include/Makefile.in (install),
10940 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10943 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10945 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10946 Slade Rich fixed an optimization bug
10947 * src/pic/pcodepeep.c,
10948 * src/pic/pcoderegs.c
10949 * doc/Makefile (install): added test for directory
10951 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10953 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10954 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10955 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10956 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10957 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10958 * as/mcs51/asexpr.c (term),
10959 * as/hc08/asexpr.c (term): fixed bug #887146
10961 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 * src/z80/gen.c (genMult): handle single byte result product
10964 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10965 DUMMY_READ_VOLATILE (fixed bug #886367)
10967 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10969 * support/regression/tests/libmullong.c: fixed logic, on little endian
10970 hosts we ended without a mullong_wrapper()
10972 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10974 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10975 virus/worm forged address usage.
10977 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10979 Fixed promotion, it should be done on AST level:
10980 * src/SDCCast.c (addCast): added promotion to int
10981 (decorateType): updated call to upCast()
10982 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10983 usualUnaryConversions()
10985 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10987 * support/regression/tests/literalop.c (mulWrapper): Added a
10988 wrapper to remove integer overflow warnings.
10990 * support/regression/tests/float_trans.c: Made work on host.
10992 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10995 * support/regression/generate-cases.py (main): Changed from inline
10998 * doc/Makefile (install): Changed to depth first to get rid of
10999 missing directory install warning.
11001 * as/Makefile (install-doc): Made work on Mac.
11003 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11005 * src/SDCCast.c: added an additional type flow in decorateType() of
11006 opposite direction, see feature request #860006; it's enabled at runtime
11007 by setting the environment variable SDCC_NEWTYPEFLOW
11008 * src/SDCCast.h: changed prototype of decorateType()
11009 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11010 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11011 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11012 see feature request #877103
11013 * src/SDCCval.c: updated call of decorateType()
11014 (valBitwise): fixed bug #882876
11015 (valMinus): added promotion
11016 (valLogicAndOr): result is unsigned
11017 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11018 * src/SDCCsymt.c (computeType),
11019 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11020 must not cause an unsigned operation
11021 * src/pic/glue (pic14emitRegularMap),
11022 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11024 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11026 * src/pic/pcode.c (PCodeID): commented out left over debug code
11028 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11030 * support/valdiag/tests/overflow.c: added shift tests
11031 * src/pic/device.c,
11038 * src/pic/pcodepeep.c,
11039 * src/pic/pcoderegs.c,
11040 * src/pic/ralloc.c,
11041 * src/pic/ralloc.h: applied patch from Slade Rich;
11042 added support for multiple code pages and multiple RAM banks on the
11043 PIC 14 port. The ASM files now no longer simply assume all the
11044 code / RAM are in the same page / bank. This means the linker can
11045 safely allocate code/RAM of separate ASM files to different pages/banks.
11046 * doc/sdccman.lyx: added Slade's tips
11047 * src/mcs51/peeph.def: fixed bug #880768
11049 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11052 * src/SDCCast.c (decorateType): fixed bug #880197
11054 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11056 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11059 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11060 strtof is not part of C89 and isn't included with Mac OS X.
11062 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11064 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11065 shiftL2Left2Result): fixed bug #879326
11066 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11067 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11068 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11069 address fetch for clr instruction
11070 * device/lib/hc08/_mulint.c: created optimized assembly version
11071 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11073 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11075 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11076 proposed in FR #877103
11078 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11080 * src/SDCCval.c (cheapestVal): added missing checks
11081 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11082 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11084 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11086 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11089 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11091 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11092 loaded with the linker search paths (-L arguments) and the libraries
11093 to be linked with the current source (-l arguments). Changes
11094 currently will affect only the pic16 port.
11095 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11096 include path the port specific paths and port specific libraries,
11097 * gplink command now contains the $3 argument,
11098 * src/pic16/device.h,
11099 * src/pic16/device.c,: structure PIC_device is made public and
11100 renamed to PIC16_device, the same for variable Pics which is renamed
11101 to Pics16. Updated all references to them.
11102 * src/pic16/glue.c (pic16glue): corrected bug with code
11103 initialization which bypassed the variable initializations block.
11105 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11106 COMPILE_FLAGS and added the --nostdinc option
11108 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11110 * device/include/mc68hc908jb8.h: Register defs for another member
11111 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11113 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11115 Documenting changes from previous commits.
11116 * configure.in (version 1.56),
11117 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11118 when generating output files to configure the pic16 library,
11119 but now I've commented it out, since gputils aren't installed in the
11120 SF compile farm, so library won't compile
11122 * device/lib/Makefile.in (version 1.56): initially I've added in
11123 target 'all' the prerequestive 'model-pic16' so it compiled the
11124 pic16 library, but now I've commented it out for the same reasons
11126 * added targets 'model-pic16' and 'objects-pic16' to compile the
11128 * added target 'port-specific-objects-pic16' to handle the
11129 generated libraries and copy them into the build/ directory
11130 * added target 'clean-intermediate-pic16' to clean intermediate
11131 files into pic16 directory
11132 * in target 'installdirs' added line to create directory pic16 in
11133 the installation path
11135 * device/include/Makefile.in (version 1.11): in target 'install'
11136 added lines to copy all header files to installation path,
11137 * in target 'installdirs' added line create directory for pic16
11138 headers in the installation path
11140 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11142 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11145 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11148 * device/lib/configure.in,
11149 * device/lib/configure: fixed for autoconf 2.57
11151 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11153 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11154 option so that it actually works. Made it specific to the z80, since
11155 the gbz80 doesn't have these kinds of I/O ports.
11157 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * device/include/z180.h,
11160 * device/lib/_memcpy.c,
11161 * device/lib/_memmove.c,
11162 * device/lib/_mulint.c,
11163 * device/lib/ser_ir.c,
11164 * device/lib/ser_ir_cts_rts.c,
11165 * device/lib/_strcmp.c,
11166 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11167 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11168 portmode; added deprecation warning for bank= and protmode= forms.
11169 Also, guard against buffer overflow.
11170 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11172 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11175 changed interrupt vector table generation to only emit declared vectors.
11176 * device/include/Makefile.in: added missing backslash
11177 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11179 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11181 Mainly changes to support compilation of the device libraries
11182 * src/pic16/device.c: stack is allocated via symbol and not
11183 via literal number. The symbol is placed in the corresponding
11184 position of the data ram
11185 * (pic16_dump_section): relocatable and absolute uninitialized
11186 data are now emitted in sorted order to reduce section naming,
11187 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11188 weren't marked as being in the access bank,
11190 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11192 Added portion of GNU PIC Library under the directory
11193 device/include/pic16 and device/lib/pic16. These files
11194 contain the declarations of SFRs for the PIC18Fxx2 devices.
11195 The directory is initialized via configure from toplevel.
11197 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11199 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11200 the spilllocations to be compared correctly
11202 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11204 * src/SDCCast.c (decorateType): fixed bug introduced today
11206 2004-01-12 Borut Razem <borut.razem AT siol.net>
11208 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11209 doc/sdccman.lyx: upper case pragmas are deprecated
11211 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11213 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11214 in simpler and even better code
11216 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11218 * src/SDCCicode.c (operandOperation): fixed bug #874819
11219 * src/SDCCast.c (decorateType): fixed
11220 char foo (unsigned long ul) { return ul > 0; }
11222 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11224 * doc/sdccman.lyx: Moved and added some sections, small changes
11225 all over. Telling LaTeX to be less strict with word spacing
11226 to better keep the right margin. Changed some notes about
11227 maintainance of the ports in section 3.2.1 - is it OK like this?
11229 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11231 SDCC source changes:
11232 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11233 convilong): modified to inform the pic16 port that builtin functions
11236 PIC16 PORT specific changes:
11237 * src/pic16/device.c pic16_dump_equates() added,
11238 processor registers declared internally by the port are emitted in
11239 the translation as equates,
11240 * src/pic16/gen.c: inline code is passed unprocessed to the
11242 * (pic16_popGetLit2): fnuction modified to take second operand as
11243 pCodeOp pointer and not as literal,
11244 * (popRegFromIdx): prefixed with pic16_,
11245 * (pic16_popCombine2): modified to receive already allocated pCode
11247 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11248 * (genFunction): initializes local stack frame and pushes on stack
11249 all the registers used by this function,
11250 * (genEndFunction): restores all registers from stack and restores
11252 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11254 * (pic16glue): changed the program startup sequence,
11255 * added new dbName code 'A' for functions placed in absolute section
11256 * src/pic16/main.c: added function attribute _naked,
11257 * added pragma 'code' to place a fnuction at an absolute address,
11258 * added command line arguments --debug-ralloc and --pcode-verbose,
11259 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11260 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11261 * (pic16_newpCodeOpLit2): modified to take the second operand as
11263 * (pic16_printpBlock): modified to emit each function in a separate
11265 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11266 UPPER for immediate operands,
11267 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11269 * src/pic16/peeph.def: all peepholes with movff are commented out,
11270 because there is a problem in the pcode peep optimizer,
11271 * src/pic16/ralloc.c: the register allocator can now reuse local
11272 function symbols for another function. This saves register usage.
11273 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11275 Added file src/pic16/NOTES with information about program writing on
11276 the current port version.
11278 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11280 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11281 and peephole 252 (array access)
11283 2004-01-09 Borut Razem <borut.razem AT siol.net>
11285 * src/SDCCmain.c : fixed #872250: -l command line defined library
11286 files are scanned before standard library files
11288 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 * src/SDCCast.c (decorateType): fixed bug #874046
11292 2004-01-09 Borut Razem <borut.razem AT siol.net>
11294 * support/scripts/sdcc.nsi: remove previous installation
11296 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11298 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11299 bytes for last interrupt vector (mcs51)
11300 * sdcc.spec: fixed typo
11302 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11305 gen51Code): more efficient parameter receive for --model-large
11308 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11310 * src/ds390/main.c,
11311 * src/z80/main.c: added missed needLinkerScript flags (more than
11312 one port structure defined in these file)
11313 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11316 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11318 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11319 * src/port.h: added flag needLinkerScript in port->linker
11320 structure to inform whether to create a .lnk file or not,
11322 * src/ds390/main.c,
11324 * src/mcs51/main.c,
11326 * src/pic16/main.c,
11328 * src/z80/main.c: changed appropriately to configure
11329 needLinkerScript flag
11331 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11332 * src/pic/glue.c: added variable udata_section_name to
11333 override default uninitialized data segment definition for
11334 devices only with SHAREBANK memory (reported from Erik Epetrich)
11335 * (pic14emitOverlay): modified to emit a commented overlay segment
11336 directive when no overlay data exist
11337 * (picglue): modified to emit uninitialized data segment
11338 according to udata_section_name
11339 * src/pic/main.c (_pic14_parseOptions): added command line
11340 options --udata-section-name=[name] to override default
11341 udata definition name
11342 * modified _linkCmd and _asmCmd to include compiler passed
11343 arguments via -W option
11344 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11345 object file from '.rel' to '.o' in port->linker structure,
11346 changed size of fptr from 2 to 3 in port structure
11348 2004-01-07 Borut Razem <borut.razem AT siol.net>
11350 * support/scripts/sdcc.nsi: update PATH
11351 * support/scripts/sdcc.ico: craeted
11353 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11355 * device/include/Makefile.in: fix install
11356 * doc/Makefile: fix install
11358 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11360 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11362 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11363 how the function variable allocation summary is displayed; also
11364 include information about variables allocated to the overlay
11367 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11369 * as/mcs51/lkmain.c: Help about -Y option
11370 * as/mcs51/lkarea.c: Fixed gcc warnings
11372 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11374 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11376 * support/valdiag/tests/overflow.c: added
11377 * src/SDCCast.c (decorateType),
11378 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11379 LEFT_OP (left shift)
11381 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11383 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11384 (default behaviour).
11386 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11388 A python script to validate compiler diagnostic messages. It can be
11389 used to verify that sdcc complains about bad c source code and
11390 gives a good location of the error.
11391 * support/valdiag/Makefile,
11392 * support/valdiag/valdiag.py,
11393 * support/valdiag/tests/*
11395 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11397 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11398 * src/SDCCsymt.c (newEnumType),
11400 * support/Util/SDCCerr.c,
11401 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11403 * support/regression/tests/enum.c: added test for enum values that
11404 require at least 2 bytes of storage.
11406 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11408 * src/common.h: added ifndef/define/endif macros
11409 around the header file.
11410 Bug reported from Jesus Calvino-Fraga
11412 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11414 * sdcc.spec: updated
11415 * device/include/Makefile.in: don't install CVS directories
11416 * device/lib/Makefile.in: added removal of CVS directories after install
11417 * doc/Makefile: fixed install, added local_icons
11418 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11419 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11420 * src/ds390/gen.c (genRightShift): fixed bug #870788
11421 * src/SDCCast.c (decorateType): fixed bug #870781
11423 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11425 PIC16 port related changes:
11426 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11427 added variable stackPos,
11429 * gen.c: genCall, assignResultValue: added support for
11430 pushing/retrieving function parameters to/from stack,
11431 genFunction,genEndFunction: setup stack frame for the
11432 generated function,
11433 genAddrOf: will be changed according to bug 863624
11435 * added files genutils.c and genutils.h which contain gen*
11436 debugged and optimised functions extracted from gen.c
11438 * glue.c: added variable 'externs' which holds extern symbols,
11439 pic16emitRegularMap: is modified to properly handle relocatable
11440 symbols under the new scheme,
11441 pic16createInterruptVect: is modified
11442 pic16printPublics: is modified to emit 'global' assembler directives,
11443 added pic16_printExterns to print extern symbols,
11444 pic16glue: initializes stack/frame pointer in the beginning of
11445 the assembly output. Temporary hack, will be corrected later,
11446 because gplink yet does not support stack and SDCC does not
11447 yet support a type of crt0.o object to create the final binary.
11449 * Removed many lines that contain 8051 legacy code.
11450 * The code is finally placed under a 'code' directive.
11451 * Added port specific options.
11453 * _process_pragma: simplified since now we do not need *special*
11454 include file to define SFR registers. But a separate header
11455 will be needed. This will be developed later.
11456 * _pic16_parseOptions: added, parses port specific options:
11457 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11458 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11459 --preplace-udata-with=
11461 * _pic16_setDefaultOptions: modified to initialize section names,
11462 but hack is temporarly out of order since it needs improvement.
11463 * _pic16_genAssemblerPreamble: configuration words are emitted by
11464 their address instead of their name. This part is incomplete and
11465 supports only the 18Fxx2 devices. Other devices will emit an error
11466 during assembly since they do not contain the same set of config
11468 * _pic16_genIVT: is modified,
11470 * pcode.c: added definitions for some hardware registers that are needed
11472 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11473 All PCI entries are updated. Now LFSR is supported.
11474 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11475 * added pic16_newpCodeOpLit2 to support instructions with
11476 two literal arguments
11477 * pic16_pCode2str: corrected code that emits assembler instructions
11478 with two literal operands and those that have an access bit modifier
11479 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11480 this fixes a bug which caused some labels to be lost, when an
11481 assembler directive was added, i.e. banksel,
11482 * pic16_FixRegisterBanking: improved logic that causes the insertion
11484 * InlineFunction: functions that are called once, are not any more
11485 inlined. This can be a port option in the future,
11487 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11489 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11490 hold the corresponding uninitialized symbols,
11491 * pic16_allocProcessorRegister: registers have explicit marked the
11493 * pic16_allocInternalRegister: registers are explicit marked as
11495 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11496 processing list, so bit registers were lost,
11499 * ralloc.h: added field 'accessBank' and original symbol operand
11500 in register definition,
11501 * removed the field isMapped from register definition,
11503 ** Several functions have been removed from various sources:
11504 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11505 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11506 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11507 pic16_assignRelocatableRegisters
11509 ** others have been introduced:
11510 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11511 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11513 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11515 * support/scripts/inc2h.pl: changed definition of BIT_AT
11516 to emit 'sbit at' instead of 'bit at'. This was a request.
11518 PIC16 port related preliminary changes:
11519 * gen.c: prefixed function popRegFromString with
11520 pic16_ and all references to it corrected
11521 * pcode.c: all pic16_pc_* hardware registers prefixed
11522 with underscore (_),
11523 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11524 * ralloc.c: newReg(): when register is REG_SFR then
11525 set address to rIdx,
11526 pic16_allocProcessorRegister(): marks register wasUsed=0
11527 pic16_writeUsedRegs(): added a call to assign processor
11528 registers via pic16_assignFixedRegisters
11530 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11532 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11533 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11534 variables in unused register banks. Also the SSEG is placed
11535 wherever there is enough space for it, and IDATA can be anywhere
11536 in internal RAM. For now compile using -Wl-Y[stack_size].
11537 The mem file is different for this option as well, since it
11538 makes no sense of talking about DSEG lenght.
11540 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11542 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11543 in certain cases, e.g. when ROM assignment, patch provided
11544 from Albert den Haan.
11546 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11548 Many signedness and type propagation fixes:
11549 * src/SDCCicode.c: made geniCodeCast() static
11550 replaced SPEC_ by IS_ (cosmetic)
11551 (operandOperation): fixed div and mod operation
11552 (usualBinaryConversions): added support for promotion of char
11553 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11554 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11555 (geniCodeAdd): an array index will stay unsigned, even if promoted
11557 (geniCodeArray): ditto
11558 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11559 * src/SDCCsymt.c (computeType): added more support for char;
11560 promotion of char is selectable by promoteCharToInt, fixed signedness
11562 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11563 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11564 * src/SDCCval (val*): replaced signedness calculation by
11566 rearranged if-branches (cosmetic)
11567 (valShift): added warning W_SHIFT_CHANGED
11568 (valCompare): fixed problem with different types
11569 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11570 * support/regression/tests/literalop.c: added many cases
11571 * support/regression/tests/ast_constant_folding.c: changed finally to
11573 * .version: new year, new version: 2.3.7
11574 * src/SDCCmain.c (main): applied patch #866468
11575 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11576 provided by Scott Bronson
11577 * doc/sdccman.lyx: updated documentation for sdcdb
11578 updated and added chapter tips
11580 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * src/SDCCsymt.h: missing from yesterday's commits
11584 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * src/SDCC.y (struct_or_union_specifier),
11587 * support/Util/SDCCerr.c,
11588 * support/Util/SDCCerr.h: verify that struct & union tags are used
11591 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 * src/SDCCglobl.h: missing from yesterday's commits
11595 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11598 sft_attributes, struct_declaration, parameter_declaration,
11599 type_name, start_block, declaration_list),
11600 * src/SDCC.lex (check_type): support redefinition of typedef names
11602 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11604 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11605 aligned xdata arrays. Erik helped me with the if clause.
11607 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11612 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11615 * src/SDCCast.c (newAst_),
11617 * src/SDCCicode.c (ast2iCode, newiCode),
11619 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11620 expr, statement, expression_statement, selection_statement,
11621 iteration_statement, expr_opt, jump_statement): foundation for tracking
11623 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11626 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11628 * support/Util/SDCCerr.c,
11630 * src/SDCCast.c (createCase, createDefault, decorateType),
11631 * src/SDCClabel.c (labelUnreach),
11632 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11634 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11635 (with thanks to Stas Sergeev)
11636 * device/include/time.h,
11637 * device/lib/time.c (CheckTime): suppress unreachable code warning
11639 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 * src/SDCCast.c (createIvalCharPtr),
11642 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11644 * support/regression/tests/nullstring.c: tests for these two bugs
11646 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11648 * support/Util/SDCCerr.h,
11649 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11650 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11651 about storage class and 'at' used inside struct or union
11652 * src/SDCCBBlock.c (iCodeFromeBBlock),
11653 * src/SDCCcse.c (ifxOptimize),
11654 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11655 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11656 printIval, emitStaticSeg, emitOverlay),
11657 * src/SDCClabel.c (deleteIfx),
11658 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11659 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11660 gatherAutoInit, processParms),
11661 * support/Util/SDCCerr.h,
11662 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11663 reporting for post-parse errors.
11665 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11667 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11668 implicit casts via union; they don't work on big endian systems
11669 (possible fix for bug #861138)
11671 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11673 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11674 * src/mcs51/main.c: fixed the fix for bug #737001
11676 2003-12-15 Borut Razem <borut.razem AT siol.net>
11678 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11680 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 * support/makebin/makebin.c: put output in binary mode
11684 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11686 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11687 xdata and data memory on startup. Set the environment variable
11688 SDCC_NOGENRAMCLEAR to disable this.
11689 * src/mcs51/peephole.def,
11690 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11691 (allows non-interrupt and interrupt code to safely compete for a resource
11692 without the non-interrupt code having to disable interrupts)
11694 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11696 * src/SDCCicode.c (geniCodeAdd),
11697 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11698 with valFromType if type might be a pointer and host is big endian).
11699 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11700 types, not just integer types.
11701 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11702 multiply defined with mismatching "at" address.
11704 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11706 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11707 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11708 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11709 with embedded nulls (fixed bug #753752)
11711 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11713 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11714 Apparently this did not see much testing (endless loop)
11716 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11720 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11723 gracefully handle NULL memmap pointers
11725 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11727 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11728 instead of deleting the iCode when an operand is volatile
11729 * src/z80/gen.c (genDummyRead),
11730 * src/mcs51/gen.c (genDummyRead),
11731 * src/ds390/gen.c (genDummyRead),
11732 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11734 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11735 * src/SDCC.y: fixed bug #850420
11737 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11739 Applied z80 i/o port patch from Peter Townson and fixed some operators
11740 to better handle operands in A register.
11741 * device/include/z180.h
11747 * src/z80/peeph-z80.def
11748 * src/z80/peeph.def
11751 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11753 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11755 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 * device/lib/hc08/_mullong.c: Removed extra #endif
11759 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 * sim/ucsim/hc08.src/inst.cc,
11762 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11763 carries from x to h
11764 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11765 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11766 * device/include/stdarg.h: fixed varargs for hc08
11767 * device/lib/Makefile.in,
11768 * device/lib/hc08/Makefile,
11769 * device/lib/hc08/_mulint.c,
11770 * device/lib/hc08/_mullong.c: fixed some endian problems
11772 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11774 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11775 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11776 * device/lib/_gptrget.c,
11777 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11779 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11782 * src/SDCCast.c (astErrors): fixed bug #846007
11783 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11785 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11787 * src/SDCCast.c (decorateType): disabled a transformation I added in
11788 revision 1.188 (access to fields of a structure at an absolute address);
11789 it breaks with bitfields, extern declarations, and gcse analysis.
11790 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11791 could be assigned through a pointer, so don't complain.
11792 * src/SDCCast.c (astErrors),
11794 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11796 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11798 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11799 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11800 output of __config directives, since gpasm now supports them
11801 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11802 pre-processor macro, i.e. -DMCU=p18f452
11803 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11804 and modified to handle 'cast' icode similarly to '=' icode
11805 * src/pic16/device.h (typedef struct PIC_device): added field
11806 'extMIface' to indicate that chip has external memory interface
11807 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11808 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11811 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11813 * src/SDCC.y (pointer): fixed bug #846006
11814 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11815 * src/SDCCast.c (decorateType): fixed bug #846009
11816 * src/ds390/peeph.def,
11817 * src/ds390/gen.c (genAnd, genOr),
11818 * src/mcs51/peeph.def,
11819 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11821 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11830 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11834 * src/SDCCbitv.c: added function to free a bitvector
11835 * src/SDCClrange.h,
11836 * src/SDCClrange.c: added function to recompute the liveranges
11837 * src/avr/ralloc.c,
11838 * src/ds390/ralloc.c,
11839 * src/hc08/ralloc.c,
11840 * src/mcs51/ralloc.c,
11841 * src/pic/ralloc.c,
11842 * src/pic16/ralloc.c,
11843 * src/xa51/ralloc.c,
11844 * src/z80/ralloc.c: recompute the liveranges after register packing
11846 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11848 * src/SDCCloop.c (newInduction): fixed bug #845630
11850 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11853 inadvertantly left behind from my 2003-11-12 change
11855 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 Updated headers I neglected to commit yesterday.
11858 * src/SDCClrange.h,
11861 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11863 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11864 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11865 * src/SDCCopt.c (eBBlockFromiCode),
11866 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11867 the creation of the key hash table from the sequencing so it can be used
11868 earlier (for some GCSE bug fixes still pending)
11870 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11872 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11873 * support/regression/tests/addsub.c: testing genPlus shortcut
11875 2003-11-15 Borut Razem <borut.razem AT siol.net>
11877 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11879 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11881 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11882 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11883 ordering is immaterial.
11884 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11886 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11888 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11889 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11890 (SIGSEV) of bug #840381
11891 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11892 unlink new file before rename if new and old filenames are the same)
11894 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11896 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11897 uninitialized variables) for the mcs51. Set environment variable
11898 SDCC_GENRAMCLEAR to test.
11899 xdata initialization slightly shorter
11901 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11904 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11905 #838241 & 780691 (basicly the same bug)
11906 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11907 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11909 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11911 * src/SDCCmain.c (linkEdit): "fix" #834252
11913 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11915 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11917 * src/SDCC.y: fixed bug #819403
11919 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11921 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11922 the reentrant attribute.
11923 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11924 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11926 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11927 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11928 erroneously reduced to a literal.
11929 * src/hc08/ralloc.c (packRegisters, rematStr),
11930 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11933 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11935 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11936 * doc/sdccman.lyx: changed from 'article' to 'book'
11937 * doc/Makefile: readded test_suite_spec and cdbfileformat
11939 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11941 * device/include/stdlib.h: include malloc.h to comply with ANSI
11942 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11944 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11946 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11947 * doc/clean.mk: also remove *.out files
11948 * doc/sdccman.lyx: some additions, larger top/bottom margins
11950 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 * src/SDCC.y: fixed bug #837365
11953 * support/regression/tests/bitopcse.c
11954 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11955 a symbol (might be valop instead)
11956 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11957 * device/lib/clean.mk: added hc08 to the cleaning list
11959 2003-11-04 Borut Razem <borut.razem AT siol.net>
11961 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11963 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11964 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11965 malloc is declared in standard stdlib.h
11967 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 * device/lib/hc08/Makefile: need to clean .rel not .o files
11970 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11972 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 * src/mcs51/main.c,
11977 * src/ds390/main.c,
11981 * src/pic16/main.c,
11982 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11983 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11984 tests (which uses the port's oclsExpense function)
11990 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11992 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11994 * src/SDCCcse.c (ifxOptimize),
11995 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11996 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11997 deleting the IFX iCode.
11998 * src/hc08/ralloc.c: reduced unneeded slocs
11999 * src/hc08/gen.c: fixed bug in asmopToBoolean
12001 2003-11-04 Borut Razem <borut.razem AT siol.net>
12003 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12004 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12005 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12006 transferred to configure
12008 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12010 Use headers defined in the C[++] standards:
12011 * sim/ucsim/gui.src/serio.src/fileio.cc
12012 * sim/ucsim/gui.src/serio.src/frontend.cc
12013 * sim/ucsim/gui.src/serio.src/main.cc
12014 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12015 * support/Util/NewAlloc.c
12017 * as/mcs51/lklibr.c
12021 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12023 * Added MSVC projects for hc08 assembler and linker:
12024 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12025 /as/hc08/link_hc08.dsp
12027 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12029 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12031 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12033 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12035 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12037 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12039 2003-10-31 Borut Razem <borut.razem AT siol.net>
12041 * support/cpp2/cpplib.h,
12042 support/cpp2/cpplib.c,
12043 support/cpp2/cpplex.c,
12044 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12045 to switch _asm block preprocessing on / off. Default is
12046 #pragma preproc_asm +
12048 2003-10-31 Borut Razem <borut.razem AT siol.net>
12050 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12051 when outputting comment blocks (when executed with -C option) and
12052 _asm (SDCPP specific) blocks
12054 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12058 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12060 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12062 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12064 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12065 * src/SDCCast.c (decorateType): fixed bug #832664
12067 2003-10-31 Borut Razem <borut.razem AT siol.net>
12069 * support/cpp2/cpplex.c: fixed for SDCPP:
12070 comments(when executed with -C option) and _asm blocks
12071 were included even if they where in skipped #if block.
12072 Applied solution from GCC cpp 3.3.2
12074 2003-10-31 Borut Razem <borut.razem AT siol.net>
12076 * src/SDCC.lex: sdcc now understands both formats:
12077 '# <line_number> <file_name>' and
12078 '#line <line_number> <file_name>'
12079 * support/cpp2/cppmain.c: sdcpp now generates the standard
12080 '# <line_number> <file_name>' instead of former
12081 '#line <line_number> <file_name>'
12083 2003-10-30 Borut Razem <borut.razem AT siol.net>
12085 * support/cpp2/cpphash.h,
12086 * support/cpp2/cpplib.h
12087 * support/cpp2/cpplex.c,
12088 * support/cpp2/cppmain.c,
12089 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12091 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12093 Fixed a number of problems revealed by bug #827883.
12094 * src/SDCCloop.c (loopInvariants): Spill location of the
12095 result operand should be recomputed if extracted from
12096 a loop. Also, don't extract assignments of an iTemp
12098 * src/SDCCast.c (isConformingBody): loop reversal should
12099 not occur if the control variable is involved with a
12100 relational operator.
12102 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12104 * .version: bumped to 2.3.6 to reflect the big improvements
12105 made by Erik and Klaus. Thanks!
12107 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12109 Replaced the livrange code.
12110 * src/SDCClrange.c: added new LR code
12112 * src/SDCCBBlock.h: removed remainig parts from old LR code
12113 * src/ds390/ralloc.c,
12114 * src/ds390/gen.c: minor fixes to make it work with new code
12116 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12119 * as/hc08/lkrloc.c,
12121 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12122 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12123 (tweaked fix for bug #818696)
12125 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12127 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12129 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12132 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12133 * src/mcs51/gen.c (gencjneshort),
12134 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12135 more efficient (per Scott Bronson's suggestion)
12137 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12139 Extended the semantics of the critical keyword to include
12140 individual statements. See RFE #827755 and #799831
12145 * support/Util/SDCCerr.c
12146 * support/Util/SDCCerr.h
12151 2003-10-19 Borut Razem <borut.razem AT siol.net>
12153 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12155 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12157 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12159 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12160 and predecrement operand is displayed
12162 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12164 * src/SDCCval.c (valMinus): fixed bug #826041
12166 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 Some hc08 related updates that I missed earlier
12169 * sim/ucsim/stypes.h
12170 * support/regression/ports/hc08/spec.mk
12172 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12174 New target "hc08" for the Motorola 68hc08 family of micros
12182 * sim/ucsim/hc08.src/*
12183 * sim/ucsim/configure.in
12184 * src/ucsim/configure
12185 * sim/ucsim/packages_in.mk
12188 * device/include/mc68hc908qy.h
12189 * device/lib/hc08/*
12190 * device/lib/Makefile.in
12191 * support/regression/ports/hc08/*
12192 * support/regression/Makefile
12194 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12196 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12198 * src/ds390/gen.c (genCast): fixed bug #821957
12200 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12202 * device/lib/logf.c: "fixed" overlay bug
12203 * support/regression/ports/host/spec.mk: added m library
12204 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12205 * support/regression/tests/float_trans: added (for Eric)
12207 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12209 * src/mcs51/gen.c (genCpl): fixed bug
12210 http://sf.net/mailarchive/message.php?msg_id=6263915
12212 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12214 * src/SDCCast.c (decorateType): added extended constant folding
12215 * src/SDCCsymt.c (computeType): cleanup
12216 * src/SDCCval.c (valShift): minor optimization
12217 * support/regression/tests/ast_constant_folding.c: added
12219 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12221 * src/SDCCmain.c: removed some unintended changes
12223 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12225 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12226 * src/z80/gen.c: fixed part of bug #817589
12227 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12229 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12231 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12242 * src/ds390/ralloc.c
12244 * src/mcs51/ralloc.c
12246 * src/pic16/ralloc.c
12247 * src/xa51/ralloc.c
12249 * src/z80/gen.c: removed unused label "release:"
12251 2003-10-06 Borut Razem <borut.razem AT siol.net>
12253 * src/SDCC.lex: removed definition of unused variables
12254 save_optimize and save_options
12256 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12258 * clean.mk: removed '=' in "-maxdepth=1"
12259 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12260 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12262 2003-10-06 Borut Razem <borut.razem AT siol.net>
12264 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12265 my_unput() replaced by unput()
12267 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12269 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12270 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12271 type-punned pointer will break strict-aliasing rules"
12272 Old LR behaviour is again default; Klaus' LR can be choosen by
12273 defining the environment variable LRKLAUS
12277 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12278 * clean.mk: fixed removal of files in bin/CVS/
12279 * device/lib/clean.mk: fixed removal of directories small and large
12280 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12282 * src/SDCCval.c: removed superflous test for pedantic
12284 2003-10-05 Borut Razem <borut.razem AT siol.net>
12286 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12287 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12288 message "unmatched #pragma SAVE and #pragma RESTORE"
12290 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12292 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12293 assembly, critical functions, atomic, nojtbound)
12295 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12297 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12303 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12306 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12308 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12310 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12311 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12312 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12314 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12316 * src/z80/gen.c (genRet): fixed bug #524753
12317 * src/z80/gen.c (genCast): fixed internal error on cast from
12319 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12320 fix for bug #477835 to the z80
12321 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12322 for tracking iCodes in the peephole optimizer for z80
12324 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12326 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12327 the other part of bug #814548
12328 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12330 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12332 * src/SDCCcse.c: fixed part of bug #814548
12334 2003-09-28 Borut Razem <borut.razem AT siol.net>
12336 * src/asm.c: rewrite of printILine() to use temporary file instead
12338 * src/xa51/main.c: commented out declaration of int rewinds
12340 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12342 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12344 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12347 * src/asm.c (printILine): Fixed bug #811015
12349 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12351 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12354 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12356 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12357 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12358 to correctly handle general case of AOP_PAIRPTR
12359 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12361 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12363 * src/mcs51/ralloc.c (fillGaps),
12364 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12365 register positioning bug)
12367 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12369 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12371 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12373 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12374 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12375 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12376 (ralloc doesn't intentionally do this now, but perhaps later)
12377 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12378 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12379 register positioning bugs (Fixed bug #762602 and #795325)
12380 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12381 (Fixed bug #808779)
12382 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12383 lines that --i-code-in-asm generates
12385 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12387 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12388 trying to fclose a FILE* that was already closed.
12390 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12392 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12393 of const struct should be treated as if const themselves)
12395 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12397 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12399 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12401 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12402 Unix (/n) and DOS (/r/n) line terminations.
12404 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12406 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12409 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12411 * src/mcs51/gen.c (genFunction, genEndFunction),
12412 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12413 and restore of EA so that stack offsets to parameters are
12414 correct when using both critical and reentrant/stack-auto.
12415 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12416 size (can be triggered in error if sloc is shared between
12417 different sized objects)
12418 * device/include/float.h: fixed macros to explicitly use
12419 unsigned long where needed
12421 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12423 Feature req. 799831: added code to allow nesting of critical functions
12424 * src/mcs51/gen.c (genFunction, genEndFunction)
12425 * src/ds390/gen.c (genFunction, genEndFunction)
12427 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12429 * src/SDCCsymt.c (sclsFromPtr),
12431 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12432 support for standard C idiom of memory mapped variables; for
12433 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12434 to xdata int at 0x1234 tempvar = 1.
12435 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12436 provided by Akiya ISHIDA
12438 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12440 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12441 * src/SDCCval.c (constVal): added reduction from int to char
12442 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12443 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12444 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12446 * support/regression/tests/shifts.c: fixed
12448 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12450 * src/z80/gen.c (genXor): Fixed bug #805445
12452 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12454 Fixed bug #621531 (const & volatile confusion in the type chain).
12455 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12456 refer to the const or volatile state of the pointer itself.
12468 * src/pic16/ralloc.c
12469 * support/regression/tests/const.c
12471 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12473 When checking for duplicated modules, use absolute paths
12474 instead of relative paths. Files changed:
12479 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12481 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12483 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 * device/include/string.h: added size_t typedef, changed
12486 prototypes to use size_t, eliminated separate reentrant and
12487 non-reentrant declarations, added _memmove declaration
12488 * device/lib/_memcpy.c: changed to use size_t instead of int,
12489 changed /4 to >>2 to avoid division library call
12490 * device/lib/_memcmp.c,
12491 * device/lib/_memset.c,
12492 * device/lib/_strncat.c,
12493 * device/lib/_strncpy.c,
12494 * device/lib/_strncmp.c: changed to use size_t instead of int
12495 * device/lib/_memmove.c: new file (fixed bug #772294)
12496 * device/lib/Makefile.in: added _memmove.c
12497 * device/lib/z80/asm_strings.s: fixed bug #772290
12498 * support/regression/tests/bitfields.c: attempt to fix host assertion
12499 failure on amd64-unknown-linux2.2
12501 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12503 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12504 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12505 * as/z80/asmain.c (main): fixed bug #801766
12507 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12509 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12512 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12514 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12515 reported in bug #800609
12517 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12519 * Top header beautifications in src/pic16 directory:
12520 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12521 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12522 pcoderegs.h, ralloc.c, ralloc.h
12523 * main.c: added top header and GPL license notice
12524 * pcode.c: fixed the if-conditional warning
12526 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12528 * device/lib/_mullong.c: replaced int by short for gcc
12530 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12532 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12533 and JUMPTABLE iCodes properly now (worked by accident before)
12534 * src/mcs51/gen.c (leftRightUseAcc),
12535 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12536 iCode properly now. Use getSize instead of nRegs since a & b
12537 aren't part of the nRegs tally.
12539 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12541 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12542 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12543 before instructions that use the _STATUS register
12545 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12547 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12548 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12549 fetching of the pointer
12550 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12551 copied from genNearPointerSet()
12552 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12553 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12554 If they pop r0/r1 they must be called in the opposite order than aopOp().
12555 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12556 (resp. --stack-auto), prepared for --xstack
12558 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12560 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12562 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12564 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12565 these ports have their own __sdcc_external_start()
12567 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12569 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12570 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12571 type for bits was changed. It resulted in bit variables becoming
12572 global, which is not permitted in PIC 14 assembly output.
12574 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12576 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12578 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12580 Z80 and MCS51 linkers complaint if a public symbol is defined
12581 in more than one library module:
12585 * as/mcs51/Makefile.in
12587 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12589 A few small changes that speed up the peephole optimizer.
12593 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12595 Try to make the peephole optimizer smarter by maintaining
12596 an association between the assembly source code and the
12597 iCodes that originated them. Put this information to use
12598 with a new peephole rule condition "notVolatile" so that
12599 the rules can be aggressive yet still safe.
12604 * src/mcs51/peeph.def
12606 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12610 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12611 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12612 if the left or right operand symbols have the accuse flag set.
12614 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12616 Changed the type of the result of the ! (NOT) operator to char;
12617 previously it returned the same type as the source. This allows
12618 us to eliminate all the genFloatNot functions (all of its target
12619 implementations were very buggy) since !float can use the same
12622 * src/SDCCicode.c (ast2iCode): ! returns char
12623 * src/mcs51/gen.c (genNot, genNotFloat),
12624 * src/ds390/gen.c (genNot, genNotFloat),
12625 * src/z80/gen.c (genNot, genNotFloat),
12626 * src/pic/gen.c (genNot, genNotFloat),
12627 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12629 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12631 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12632 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12633 during interrupts. Ensure WSAVE is located at a shared bank address.
12634 2. Fixed page selection in some places
12635 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12636 the registers name strings.
12637 4. Fixed "signed / unsigned compare" compiler warnings.
12638 5. The PIC port manages its own allocation of the general purpose
12639 registers, but makes no attempt to reuse them. As a result when
12640 compiling it soon runs out of general purpose registers. Some
12641 additional code was added to the files pcode.c and device.c to walk
12642 through the function call tree and rename the registers so that they
12652 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12653 genPlus() & genMinus() when the result is the same as left or right
12655 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12657 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12659 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12661 Made bitfield a distinct type from bit so that bitfields
12662 convert as per ANSI C and bits retain their traditional
12663 boolean style behaviour. Implemented bitfield support in
12671 * src/ds390/gen.c: bit v bitfield split
12672 * src/z80/gen.c: New support for bitfields
12673 * support/regression/tests/bitfields.c: reenabled z80,
12676 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12678 Rules 246.x, 247.x relate to bitfields, the others speed up
12679 access to xdata mapped I/O devices.
12681 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12683 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12685 Cleaned up genPackBits and genUnpackBits and added two helper
12686 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12687 for literal assignments in genPackBits (thanks to Frieder for
12693 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12695 Fixed bug #748310 (pointer to function type mishandled when the
12696 function name is omitted). Also fixed a SIGSEGV when a function
12697 attribute (reentrant, etc) is used on a non-function or on a
12698 function but misplaced before the parameter list.
12700 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12702 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12703 * support/Util/SDCCerr.h,
12704 * support/Util/SDCCerr.c: Added func attr misuse error msg
12706 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12708 Fixed bug #787649 by anonymous
12709 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12710 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12712 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12714 Fixed numerous bitfield problems.
12716 * src/SDCC.y: More bitfield related error checking
12718 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12719 * support/Util/SDCCerr.h,
12720 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12721 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12722 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12723 * support/regression/tests/bitfields.c: tests added
12725 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12727 Made the constant following the "interrupt" keyword optional. If
12728 omitted, the function will not automatically be given an entry
12729 in the interrupt vector table (similar to #pragma NOIV, but
12730 less syntacticly kludgy). The interrupt number is also now
12731 range checked. Also fixed a bug in the high order bit example
12738 * support/Util/SDCCerr.c
12739 * support/Util/SDCCerr.h
12742 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12744 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12745 * src/SDCCicode.c (operandOperation): rewritten some ops
12746 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12747 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12749 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12750 be re-activated by defining REDUCE_LITERALS)
12751 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12752 unsigned, but are signed by default
12753 * src/SDCCval.c (constVal): rearranged
12754 * src/SDCCval.c (valMod): preliminary fix
12755 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12756 * support/regression/literalop.c: added, work in progress
12758 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12760 Generate warnings for useless declarations like "char data;"
12761 that don't do what new users expect.
12764 * support/Util/SDCCerr.h
12765 * support/Util/SDCCerr.c
12767 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12769 * src/SDCCval.c (valMult): fix overflow detection of negative int
12771 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12773 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12775 Changes to support big endian targets:
12788 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12790 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12791 * device/lib/time.c: fixed warning "integer overflow in expression"
12793 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12795 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12796 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12797 constants are unsigned; added recognition of "u" flag for unsigned
12798 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12799 * src/SDCCval.c (valDiv, valMod): fixed signdness
12800 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12801 signedness of modulo, left and right shift
12802 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12803 * support/Util/SDCCerr.h: added warning W_INT_OVL
12804 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12805 * src/SDCCast.c (ast_print): improved output of constants
12807 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12809 Fixed some warnings when building with MSVC:
12811 * as/mcs51/asdata.c
12815 * link/z80/aslink.h
12816 * link/z80/lkdata.c
12817 * link/z80/lkeval.c
12822 * support/cpp2/cpplib.c
12826 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12828 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12830 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12832 * support/librarian/clean.mk: Do not remove Makefile.
12833 * support/librarian/Makefile: added.
12835 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12837 Added librarian to MSVC build:
12840 * support/librarian/librarian.dsp
12842 'configure' not needed for librarian, removed:
12843 * support/librarian/configure
12844 * support/librarian/configure.in
12845 * support/librarian/config_in.h
12846 * support/librarian/Makefile.in
12848 Hopefully these ones built the librarian and the rest of sdcc properly:
12850 * Makefile.common.in
12852 Messed up 'configure', so revert to previous version:
12856 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12858 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12859 there, while the mantissa of a double is "only" 53 bits wide.
12861 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12863 Adding sdcclib to the build. MSVC project coming soon.
12864 Files added/changed:
12866 * support/librarian/clean.mk
12867 * support/librarian/configure
12868 * support/librarian/configure.in
12869 * support/librarian/config_in.h
12870 * support/librarian/Makefile.bcc
12871 * support/librarian/Makefile.in
12872 * support/librarian/sdcclib.c
12875 * Makefile.common.in
12879 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12881 Linker now complaints if linked modules have conflicting options, for
12882 example, one compiled using --model-large and another one compiled with
12883 --model-small. The following files were modified:
12885 * as/mcs51/asdata.c
12886 * as/mcs51/aslink.h
12888 * as/mcs51/asmain.c
12890 * as/mcs51/i51pst.c
12891 * as/mcs51/lkdata.c
12892 * as/mcs51/lklibr.c
12893 * as/mcs51/lkmain.c
12899 * link/z80/aslink.h
12900 * link/z80/lkdata.c
12901 * link/z80/lklibr.c
12902 * link/z80/lkmain.c
12905 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12907 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12908 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12910 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12912 * src/z80/mappings.i: fix _mul[us][int,long] entries
12914 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12916 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12918 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12920 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12921 * support/regression/tests/bitopcse.c: added
12929 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12931 added support for new library format to z80, gbz80 linkers:
12937 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12939 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12940 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12942 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12944 added DUMMY_READ_VOLATILE:
12953 * src/SDCCcse.c (algebraicOpts): many improvements
12954 * src/SDCCcse.h: removed algebraicOpts()
12955 * src/SDCCicode.c (picDummyRead): added
12957 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12959 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12960 "Insufficient space in data memory".
12962 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12964 * src/mcs51/gen.c: fixed bug #771358
12965 * src/z80/gen.c: fixed bug #759087
12967 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12969 * src/pic16/glue.c: minor cleanup by Vangelis
12971 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12973 * device/include/regc515c.h: fixed #758477
12974 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12975 * device/lib/_gptrput.c: saved a few bytes
12976 * my tab spacing is 8, yours too?)
12977 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12978 * device/lib/serial.c: process RX bytes earlier than TX bytes
12979 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12981 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12983 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12985 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12987 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12989 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12991 * device/lib/Makefile.in: bad fix, reverted to 1.43
12993 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12995 * device/lib/Makefile.in: added missing z80 object files
12997 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12999 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13000 pic16 progress by Vangelis:
13003 * src/pic/Makefile:
13010 * pic16/genarith.c:
13015 * pic16/pcodepeep.c:
13018 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13020 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13022 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13024 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13025 added gbz80 build to MSVC project.
13026 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13027 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13028 from 8051 stuff and setup so it links using a .lnk file.
13030 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13032 * support/librarian/sdcclib.c: sdcc librarian.
13033 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13036 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13038 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13040 2003-07-02 Borut Razem <borut.razem AT siol.net>
13042 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13043 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13044 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13045 src/xa51/main.c, src/z80/main.c:
13046 virtualization of glue() function: each port has it's own glue function,
13047 which is accessed by do_glue function pointer in PORT.general structure
13049 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13051 * DS800C400 fun, improved ROM interface and tinibios.
13053 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13055 * More support for DS80C400. Now includes beginning of interface to ROM.
13057 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13059 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13061 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13063 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13065 2003-06-19 Borut Razem <borut.razem AT siol.net>
13067 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13069 2003-06-19 Borut Razem <borut.razem AT siol.net>
13071 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13072 fixed Z80 port - crt0.o: cannot open.
13074 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13076 * support/Util/MySystem.c (merge_command): revert bad fix
13078 2003-06-18 Borut Razem <borut.razem AT siol.net>
13080 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13082 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13084 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13085 option --use-stdout sends errors to stdout instead of stderr.
13087 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13089 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13091 2003-06-15 Borut Razem <borut.razem AT siol.net>
13093 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13094 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13095 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13096 fixed width array of pointers replaced with sets;
13097 multiple include and lib paths ared transferred to preprocessor and linker
13098 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13099 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13100 fixed width array of pointers
13101 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13102 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13103 fixupPath(), getPathDifference()
13104 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13105 fixed width array of pointers
13107 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13109 * src/pic16/ralloc.c: fix warnings
13110 * src/pic16/pcode.c: fix warning
13112 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13114 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13115 know all the details, but essentially this set of changes enable
13116 the pic16 port to generate movff instructions and generate assembler
13120 * src/pic16/glue.c:
13121 * src/pic16/pcode.c:
13122 * src/pic16/device.c:
13123 * src/pic16/main.c:
13124 * src/pic16/pcode.h:
13125 * src/pic16/pcoderegs.c:
13126 * src/pic16/ralloc.c:
13127 * src/pic16/ralloc.h:
13129 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13131 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13132 added option --vc, so sdcc errors and warnings are compatible with
13133 Microsoft Visual Studio.
13135 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13137 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13138 device/lib/libfloat.lib: added atof function.
13140 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13142 * doc/sdccman.lyx: updated to Lyx 1.3
13143 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13144 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13145 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13147 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13149 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13151 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13153 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13154 additions to the "related tools/documentation" section
13156 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13158 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13160 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13162 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13163 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13165 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13167 * doc/sdccman.lyx: fix double dash and other minor things
13168 * doc/Makefile: fix double dash
13170 2003-05-28 Karl Bongers(patches from Martin Helmling)
13171 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13172 condition and ignore commands.
13174 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13176 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13177 is in parts still quite out of date, I did changes as far as I felt makes sense
13178 for a non-native english speaker.
13179 Please feel free to add to the manual or to correct my changes.
13180 * doc/Makefile: undid touching the date of intermediate tex files.
13182 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13184 * doc/sdccman.lyx: Manual has an index now
13186 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13188 Finalize muluint/mulsint and mululong/mulslong merging:
13189 * device/lib/_mulint.c
13190 * device/lib/_mullong.c
13191 * device/lib/gbz80/mul.s
13192 * device/lib/gbz80/stubs.s
13193 * device/lib/z80/mul.s
13194 * device/lib/z80/stubs.s
13195 * src/SDCCsymt.c (initCSupport)
13197 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13199 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13200 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13201 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13202 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13205 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13207 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13208 the regression tests I'm not brave enough to enable 245.b, 245.c
13209 * doc/sdccman.lyx: added latex preamble for hyperref package.
13210 Using pdflatex this will give you a hyperlinked pdf file with
13211 bookmarks. (prepend '%' before /usepackage if this breaks something)
13213 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13215 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13217 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13219 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13221 2003-05-21 <johan AT balder>
13223 * src/SDCCglue.c (printIval): fixed bug #739934
13225 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13227 Applied patch from bug 737905 (renamed yylineo to mylineno):
13234 * src/pic16/pcode.c: Cleaned warnings
13235 * src/pic16/pcodeflow.c: Cleaned warnings
13236 * src/pic16/pcoderegs.c: Cleaned warnings
13238 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13240 * src/pic16/pcode.c: Cleaned warnings
13241 * src/pic16/pcodepeep.c: Cleaned warnings
13242 * src/pic16/ralloc.c: Cleaned warnings
13244 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13246 * doc/sdccman.lyx: fixed bug 739745
13247 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13249 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13251 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13252 it can be defined with CFLAGS when running configure
13253 * src/SDCCmain.c: fixed compiling + linking with object files
13255 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13257 * configure.in: configure for pic16 port,
13258 added --disable-pic16-port
13259 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13260 * src/SDCCmain.c: linkOptions is changed to set *,
13261 added if/endif conditional macros to remove options help
13262 messages from optionsTable when a port is not configured, added
13263 support for the PIc16 port in the ports table, when executing
13264 the compiler with no port specified on command line, a default
13265 port is selected with the new macro DEFAULT_PORT which is
13266 defined in port.h, in setDefaultOptions() linkOptions is removed
13267 from initialization assignment, since now it is a set,
13268 parseCmdLine uses setParseWithComma for linkOptions, in
13269 linkEdit() linkOptions are accessed with new function indexSet()
13270 which returns the i'th item of a set variable. See SDCCset.c, in
13271 linkEdit() when calling buildCmdLine(), added linkOptions as
13272 last argument. Now users can pass arguments to gplink via the
13273 -Wl option, main() uses pic16glue() to glue up pic16 programs
13274 * src/SDCCpeeph.c: various changes to support pic16
13275 * src/SDCCset.c: added function void *indexSet(set *, int) to
13276 return the i'th item of the set
13277 * src/SDCCset.h: added function prototype for indexSet()
13278 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13279 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13280 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13281 added macro DEFAULT_PORT
13282 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13283 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13285 * src/pic16/glue.c: commented out some error producing lines
13286 * src/pic16/main.c: __config directives are commented out to stop
13287 gpasm complaining and test the linkage with gplink, _linkCmd and
13288 _asmCmd changed to be more gplink and gpasm friendly
13289 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13290 produced an error when parsed, peep rule 12 is added to utilize
13291 movff, but it is commented out since the pCode does not support
13292 yet a command with 2 address arguments
13294 2003-05-18 <johan AT balder>
13296 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13297 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13298 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13300 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13301 Added feature to script commands from file.
13303 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13305 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13306 * src/SDCCutil.c: include ctype.h for win32
13308 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13310 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13312 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13314 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13315 Fixed so you can set breakpoints prior to run, run does not stop
13316 on entry now. Add tbreak. Other enhancements and fixes for use
13319 2003-05-12 Borut Razem <borut.razem AT siol.net>
13321 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13323 2003-05-11 Borut Razem <borut.razem AT siol.net>
13325 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13326 the path of bin directory, so that PATH is the only env. variable, which has to be set
13327 in case of standard installation.
13328 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13329 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13330 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13332 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13334 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13335 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13336 temp files are in the port dir; clean the gen/test directory when
13337 generating new test.c
13338 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13339 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13340 * support/regression/tests/zeropad.c: added
13342 2003-05-09 <johan AT balder>
13344 * src/SDCCglue.c: fixed bug #597940
13346 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13348 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13349 cache sfr, optimize next,step, fix off by one sourceline,
13350 support ddd list function.
13351 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13353 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13355 * support/regression/HTMLgen.py: added compare_s2f()
13356 * support/regression/Makefile: redo 1.27
13357 * support/regression/generate-cases.py: redo 1.5
13359 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13361 * support/regression/tests/float.c: workaround 33 bit hex constant
13362 * support/regression/tests/simplefloat.c: fix division for host
13364 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13366 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13367 that tame's the PIC's over-aggressive optimizer.
13369 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13371 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13374 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13376 Initial support for DS80C400. "Hello world" runs on TINIm400
13379 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13381 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13382 * Some notes on ddd usage added in debugger/README
13383 Martin Helmling adding more features and fixes for ddd GUI debugger.
13384 Code added for nexti, stepi, up, down, and other adjustments.
13386 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13388 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13389 * src/pic/peeph.def Added two rules to optimize carry manipulation
13390 * src/pic/* removed debug printfs
13392 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13394 * debugger/mcs51/cmd.c: added header newalloc.h
13396 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13398 * as/Makefile: new EXEEXT
13399 * as/z80/Makefile: remove trailing slash of BUILDIR
13400 * as/z80/clean.mk: new EXEEXT
13401 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13402 * support/cpp2/Makefile.in: new EXEEXT
13403 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13405 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13407 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13408 EXEEXT was introduced to fix all related problems with targets
13409 "clean", "install" and "uninstall"; a couple of further flaws
13410 especially with "clean" have been fixed too
13411 * as/mcs51/Makefile.in
13412 * as/mcs51/clean.mk
13416 * debugger/mcs51/Makefile.in
13417 * debugger/mcs51/clean.mk
13418 * link/z80/Makefile
13419 * link/z80/Makefile.in
13420 * link/z80/clean.mk
13422 * packihx/Makefile.in
13424 * sim/ucsim/Makefile
13425 * sim/ucsim/clean.mk
13426 * sim/ucsim/avr.src/Makefile.in
13427 * sim/ucsim/avr.src/clean.mk
13428 * sim/ucsim/s51.src/Makefile.in
13429 * sim/ucsim/s51.src/clean.mk
13430 * sim/ucsim/xa.src/Makefile.in
13431 * sim/ucsim/xa.src/clean.mk
13432 * sim/ucsim/z80.src/Makefile.in
13433 * sim/ucsim/z80.src/clean.mk
13434 * sim/ucsim/main_in.mk
13435 * sim/ucsim/packages_in.mk
13436 * sim/ucsim/gui.src/Makefile.in
13437 * sim/ucsim/gui.src/serio.src/Makefile.in
13438 * sim/ucsim/gui.src/serio.src/clean.mk
13441 * support/cpp2/Makefile.in
13442 * support/cpp2/clean.mk
13443 * support/makebin/Makefile
13444 * support/makebin/clean.mk
13445 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13446 * doc/sdccman.lyx: --program-suffix no longer needed
13448 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13450 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13451 Martin Helmling added support for ddd GUI debugger.
13452 Code added to display assembly, set variables, and other commands
13453 to interface to ddd.
13455 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13457 * as/Makefile: fix target clean
13458 * as/clean.mk: fix target clean
13459 * as/z80/clean.mk: fix target clean
13461 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13463 * Makefile.common.in: added AT EXEEXT AT
13464 * configure.in: removed all mingw32 stuff
13465 * configure: rebuilt from configure.in
13466 * doc/sdccman.lyx: updated section "installation"
13467 * support/scripts/sdcc_mingw32: adapted to configure
13468 * support/scripts/sdcc_cygwin_mingw32: added
13470 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13472 * src/pic Added object file support for the PIC port
13473 * src/pic Applied patch from Craig Franklin (this started the object file support)
13474 * src/regression Updated the PIC regression tests for object files
13476 2003-04-20 Borut Razem <borut.razem AT siol.net>
13478 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13479 lklex.c: In function `getfid':
13480 lklex.c:203: warning: array subscript has type `char'
13481 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13482 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13483 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13484 stack handling macros
13486 2003-04-19 Borut Razem <borut.razem AT siol.net>
13488 * "handling space characters in file path" task:
13489 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13490 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13491 * support/Util/MySystem.h: make it self-sufficient
13492 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13493 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13494 handling space characters in file path
13495 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13496 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13497 * support/Util/MySystem.c: handling space characters in executable's path
13499 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13501 * as/z80/Makefile: fix permanent rebuild of z80
13502 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13503 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13505 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13507 * src/SDCCopt.c: add special case optimization to replace modulo by
13508 a power of two with a bitwise AND.
13510 2003-04-18 <johan AT balder>
13512 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13514 2003-04-17 <johan AT balder>
13516 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13517 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13519 2003-04-13 Borut Razem <borut.razem AT siol.net>
13521 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13522 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13523 fixed mingw problem in adl_NORMALIZE_PATH
13525 2003-04-12 Borut Razem <borut.razem AT siol.net>
13527 * fixed "#pragma SAVE/RESTORE can not be nested":
13528 * src/SDCC.lex: reworked pragma handling functions
13529 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13530 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13532 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13534 * src/SDCCutil.c (pathEquivalent): defined but not used
13535 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13536 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13537 * configure: rebuilt from configure.in
13538 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13539 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13540 * device/include/Makefile.in: replace sdcc_datadir
13541 * device/lib/Makefile.in: replace sdcc_datadir
13542 * Makefile.common.in: add LDFLAGS from configure
13543 * packihx/Makefile.in: use LDFLAGS
13544 * src/Makefile.in: use LDFLAGS
13545 * support/cpp2/Makefile.in: add LDFLAGS from configure
13546 * support/makebin/Makefile: use LDFLAGS
13547 * .version: bumped version number to 2.3.5
13549 2003-04-12 Borut Razem <borut.razem AT siol.net>
13551 * completed "different paths" task:
13552 * src/SDCCmacro.c: fixed bug in handling quotes
13553 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13554 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13556 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13558 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13560 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13562 * ds390/gen.c ds390/peeph.def: fix bug 706781
13564 2003-04-11 Borut Razem <borut.razem AT siol.net>
13566 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13568 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13570 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13571 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13572 set - this bit used to not be set...).
13573 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13574 bad code in PIC Port
13575 * src/regression/and2.c added to test bug 609268
13576 * src/regression/Makefile added and2.c to regression test
13579 2003-04-08 <johan AT CP255758-A>
13581 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13582 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13583 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13585 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13587 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13589 * support/cpp2/Makefile.in: fix bug #487815
13590 * configure: rebuilt from configure.in
13591 * Makefile.common.in: docdir changed, new path suffixes
13592 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13593 * sdcc_vc_in.h: reflect changes from sdccconf.h
13594 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13595 * src/SDCCutil.h: remove BINDIR hack
13596 * doc/sdccman.lyx: update new path hierarchy
13598 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13600 * src/SDCCpeeph.c: added okToRemoveSLOC test
13602 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13604 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13606 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13608 * src/SDCCpeeph.c: added labelIsReturnOnly test
13609 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13611 2003-04-05 <johan AT balder>
13613 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13614 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13615 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13616 * src/SDCCast.c: fixed a warning
13617 * src/SDCCast.h: fixed a warning
13618 * src/SDCCicode.c (operandFromAst): fixed a warning
13620 2003-04-04 <johan AT balder>
13622 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13623 * src/SDCCast.c (decorateType): fixed bug #715076
13624 * src/SDCC.y: fixed bug #702907
13626 2003-04-03 <johan AT balder>
13628 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13629 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13630 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13631 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13632 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13634 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13636 * _decdptr.c: fix return values
13637 * _gptrget.c: fix return values
13638 * _gptrgetc.c: fix return values
13639 * _gptrput.c: fix return values
13640 * _mulint.c: fix return values
13641 * as/z80/Makefile: fix 'make -j' problem
13643 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13645 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13646 * configure.in: big cleanup, updated to autoconf 2.5x
13647 * configure: rebuilt from configure.in
13648 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13649 * sdcc_vc_in.h: reflect changes from sdccconf.h
13650 * doc/Makefile: fixed a flaw in "make install"
13652 2003-04-02 <johan AT balder>
13654 * src/ds390/gen.c (genCmp): no comments
13655 * src/mcs51/gen.c (genCmp): no comments
13656 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13657 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13659 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13661 * support/regression/generate-cases.py: place generated file in given sub directory
13662 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13663 * support/regression/Makefile: improvements for 'make -j';
13664 side effect: it's simpler and faster now
13666 2003-03-31 Borut Razem <borut.razem AT siol.net>
13668 * src/z80/main.c: link-{port} and as-{port} defined without path
13669 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13671 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13673 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13675 2003-03-30 Borut Razem <borut.razem AT siol.net>
13677 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13678 changed type of list parameter to set
13679 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13680 * src/port.h: changed type of do_assemble() parameter to set
13681 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13682 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13683 definition of "cppoutfilename" macro with NULL value in preProcess()
13684 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13685 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13686 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13687 replaced with set *binPathSet
13688 * shash_add() deallocates the item, if allready exsists, before adding the new one
13689 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13691 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13693 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13694 a nested for loop bug in the PIC port
13695 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13698 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13700 * support/Util/dbuf.h: remove C++ stuff to make it portable
13702 2003-03-28 Borut Razem <borut.razem AT siol.net>
13704 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13705 literal strings in stringLiteral()
13706 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13707 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13710 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13712 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13714 2003-03-26 <johan AT balder>
13716 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13717 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13718 * src/SDCCast.c (decorateType): fixed " -v < 3"
13720 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13722 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13723 Added Lenny Story's debug infrastructure changes:
13724 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13725 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13726 * src/cdbFile.c: added
13727 * src/SDCCdebug.c: added
13728 * src/SDCCdebug.h: added
13729 * src/SDCCast.c (createFunction)
13730 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13731 * src/SDCCmain.c (parseCmdLine, main)
13732 * src/SDCCmem.c (redoStackOffsets)
13733 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13736 * src/avr/gen.c (genAVRCode)
13737 * src/ds390/gen.c (gen390Code)
13738 * src/mcs51/gen.c (gen51Code)
13739 * src/pic/gen.c (genpic14Code)
13740 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13741 * src/xa51/gen.c (genXA51Code)
13742 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13744 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13746 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13747 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13749 2003-03-22 <johan AT balder>
13751 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13753 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13755 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13756 * doc/cdbfileformat.lyx: added, written by Lenny Story
13757 * doc/Makefile: added cdbfileformat.lyx
13758 * doc/clean.mk: added cdbfileformat.lyx
13760 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13762 * src/mcs51/peeph.def: fix bug #705773
13764 2003-03-20 <johan AT balder>
13766 An sfr/sbit can have an "at #" AND an initializer
13767 * src/SDCCsymt.c (checkSClass):
13768 * src/SDCCmem.c (allocGlobal):
13769 * src/SDCCmem.c (allocLocal):
13770 * src/SDCCast.c (createBlock):
13772 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13774 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13776 2003-03-16 <johan AT balder>
13778 Undid the hackup of const and volatile, the problem is much bigger
13780 * src/SDCCast.c:1.171
13781 * src/SDCCglue.c:1.138
13782 * src/SDCCicode.c:1.146
13783 * src/SDCCsymt.c:1.150
13784 * src/SDCCval.c:1.65
13786 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13788 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13789 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13791 2003-03-13 <johan AT balder>
13793 Hackup const and volatile modifiers in type chains a bit:
13795 * src/SDCCast.c:1.169
13796 * src/SDCCglue.c:1.136
13797 * src/SDCCicode.c:1.143
13798 * src/SDCCsymt.c1.146
13799 * src/SDCCsymt.h1.59
13800 * src/SDCCval.c:1.63
13802 2003-03-12 <johan AT balder>
13804 * src/SDCCBBlock.h: more LRH debugging junk
13805 * src/SDCCcflow.h: more LRH debugging junk
13806 * src/SDCCloop.c: more LRH debugging junk
13807 * src/SDCC.y (struct_declaration): fixed bug #697590
13808 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13809 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13810 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13812 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13813 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13814 test function names must now match exactly).
13815 * src/SDCCcse.c: added special case in findCheaperOp to allow
13816 extending a short integer. Makes less awful code for bug 700121 test case.
13818 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13820 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13821 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13823 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13825 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13826 actually called (operandsNotEqual() was called for all
13827 operandsNotEqualX tests).
13829 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13831 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13832 with shorter literals. Fixes bug 700121.
13834 2003-03-11 <johan AT balder>
13836 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13838 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13840 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13841 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13843 2003-03-10 Borut Razem <borut.razem AT siol.net>
13845 * src/SDCCmain.c: pipe preprocessor's output
13846 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13847 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13848 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13849 which closes all pipes in pipeSet set
13850 * src/SDCCset.c: free deleted item in function deleteSetItem()
13851 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13852 moved from z80 to src subproject
13853 * .version: increased version number to 2.3.4
13855 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13857 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13858 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13859 * support/regression/ports/xa51/spec.mk: fix typo
13861 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13863 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13865 2003-03-09 Borut Razem <borut.razem AT siol.net>
13867 * src/SDCCmain.c: pipe preprocessor's output
13868 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13869 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13870 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13871 which closes all pipes in pipeSet set
13872 * src/SDCCset.c: free deleted item in function deleteSetItem()
13873 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13874 moved from z80 to src subproject
13876 2003-03-09 Borut Razem <borut.razem AT siol.net>
13878 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13879 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13880 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13881 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13882 * src/SDCCglobl.h: unification of WIN32 native definitions
13884 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13886 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13888 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13890 * src/configure.in: check for endianess (even while cross-compiling)
13891 * src/configure: check for endianess (even while cross-compiling)
13892 * src/configure_in.h: check for endianess (even while cross-compiling)
13893 * src/avr/gen.c: remove old endianess stuff
13894 * src/mcs51/gen.c: remove old endianess stuff
13895 * src/ds390/gen.c: remove old endianess stuff
13896 * src/pic/gen.c: remove old endianess stuff
13897 * src/pic/genarith.c: remove old endianess stuff
13898 * src/pic/glue.c: fix endianess check
13899 * src/pic16/gen.c: remove old endianess stuff
13900 * src/pic16/genarith.c: remove old endianess stuff
13901 * src/pic16/glue.c: fix endianess check
13902 * src/xa51/gen.c: remove old endianess stuff
13903 * src/z80/gen.c: fix endianess check
13904 * src/SDCCglue.c: fix endianess check
13905 * src/ds390/peeph.def: fix bug 700036
13907 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13909 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13910 * src/configure: find appropriate data-types on host for SDCC's int and long
13911 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13912 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13913 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13915 2003-03-07 <johan AT balder>
13918 some minor cleanups before the big shot
13919 OP_DEFS and OP_USES now use Kevin's protection
13920 new option --nolabelopt
13922 * src/SDCCBBlock.c:
13931 * src/ds390/ralloc.c:
13932 * src/mcs51/ralloc.c:
13933 * src/pic/ralloc.c:
13934 * src/xa51/ralloc.c:
13935 * src/z80/ralloc.c:
13937 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13939 * src/pic/pcode.c (get_op): fix 64 bit warnings
13940 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13941 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13942 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13943 * support/regression/tests/malloc.c: fix 64 bit warnings
13945 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13947 * src/mcs51/gen.c (genMinus): fixed bug 696436
13949 2003-03-02 Borut Razem <borut.razem AT siol.net>
13951 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13953 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13955 * configure.in: test for mkstemp
13956 * sdccconf_in.h: add HAVE_MKSTEMP
13958 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13960 * device/include/ctype.h: removed warning while using --stack-auto
13961 * device/include/malloc.h: removed warning while using --stack-auto
13962 * device/include/string.h: removed warning while using --stack-auto
13964 2003-02-23 Borut Razem <borut.razem AT siol.net>
13966 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13967 because NDEBUG is defined (see man assert)
13968 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13970 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13972 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13973 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13975 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13977 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13978 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13980 2003-02-18 <johan AT balder>
13982 * as/mcs51/asmain.c (asmbl): module can start with a digit
13983 * as/z80/asmain.c (asmbl): module can start with a digit
13985 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13987 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13988 * src/asm.c: fix pipe() for Mingw32
13990 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13992 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13993 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13994 make -V work again; --c1mode reads now from stdin
13995 * doc/sdccman.lyx: added --c1mode
13996 * support/Util/SDCCerr.c: new messages for c1 mode
13997 * support/Util/SDCCerr.h: new messages for c1 mode
13998 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14000 2003-02-15 <johan AT balder>
14002 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14004 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14006 * doc/sdccman.lyx: Environment variables, -o and other minor things
14008 2003-02-14 <johan AT balder>
14010 * src/xa51/main.c: before anyone really tries to use it :)
14012 * Install doc's in share/sdcc/doc
14013 * removed some obsolete files
14014 * Do a proper make distclean and uninstall
14015 M Makefile.common.in
14018 M device/include/Makefile.in
14019 M device/lib/Makefile.in
14022 M sim/ucsim/doc/Makefile.in
14024 R src/avr/peeph.rul
14025 R src/xa51/peeph.rul
14026 M support/cpp2/Makefile.in
14027 M support/makebin/Makefile
14030 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14032 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14034 2003-02-10 Borut Razem <borut.razem AT siol.net>
14036 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14037 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14038 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14039 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14040 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14041 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14042 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14043 src/z80/Makefile.bcc: Borland Makefile cleanup
14044 * as/z80/Makefile.bcc: Added Borland Makefile
14045 * support/cpp2/borland.h: Removed
14047 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14049 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14050 * src/SDCC.lex: new pragma NOIV
14051 * src/SDCCglobl.h: new pragma NOIV
14052 * src/SDCCmem.c: new pragma NOIV
14054 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14056 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14058 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14060 * src/SDCCmain.c: signal handling is switched off by --debug
14061 * doc/Makefile: small fix for install; use clean.mk again
14062 * doc/clean.mk: clean *.pdf and *.html too
14064 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14066 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14067 * device/lib/printfl.c: fix a ds390 bug by making it portable
14068 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14069 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14070 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14071 * debugger/mcs51/cmd.c: converted multi-line string literals
14072 * sim/ucsim/globals.cc: converted multi-line string literals
14073 * src/SDCCmain.c: introduced signal handler to remove temp files
14074 * doc/Makefile: small tweaks, implement clean
14075 * doc: removed generated files
14077 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14079 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14080 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14081 Address Record is not correctly generated for DS390."
14083 2003-02-02 Borut Razem <borut.razem AT siol.net>
14085 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14086 * as/mcs51/asm.h: fixed compilation with Borland C
14087 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14088 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14089 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14090 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14091 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14092 src/z80/Makefile.bcc: delete $(LIB) only if exist
14093 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14095 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14097 * device/include/malloc.h: introduced NULL
14098 * device/include/string.h: introduced NULL
14099 * device/include/stdlib.h: introduced NULL
14100 * device/lib/_memcpy.c: removed NULL
14101 * device/lib/_strcat.c: removed NULL
14102 * device/lib/_strchr.c: removed NULL
14103 * device/lib/_strcmp.c: removed NULL
14104 * device/lib/_strcpy.c: removed NULL
14105 * device/lib/_strcspn.c: removed NULL
14106 * device/lib/_strlen.c: removed NULL
14107 * device/lib/_strncat.c: removed NULL
14108 * device/lib/_strncmp.c: removed NULL
14109 * device/lib/_strncpy.c: removed NULL
14110 * device/lib/_strpbrk.c: removed NULL
14111 * device/lib/_strrchr.c: removed NULL
14112 * device/lib/_strspn.c: removed NULL
14113 * device/lib/_strstr.c: removed NULL
14114 * device/lib/_strtok.c: removed NULL
14115 * device/lib/malloc.c: removed NULL, include own header
14117 2003-02-02 <johan AT balder>
14119 * 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
14120 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14121 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14122 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14123 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14124 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14126 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14128 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14131 2003-02-01 <johan AT balder>
14133 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14135 2003-01-31 <johan AT CP255758-A>
14137 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14139 2003-01-30 <johan AT balder>
14141 * src/SDCCBBlock.c: automatic bug detection
14142 * src/SDCCicode.c: automatic bug detection
14144 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14146 * src/SDCCglobl.h: now --xram-size 0 works
14147 * src/SDCCmain.c: now --xram-size 0 works
14149 2003-01-29 <johan AT balder>
14151 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14153 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14155 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14156 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14157 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14158 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14159 * src/SDCCglobl.h: Added options --xram-size and --code-size
14160 * src/SDCCmain.c: Added options --xram-size and --code-size
14162 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14164 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14165 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14167 2003-01-27 <johan AT balder>
14169 * src/SDCC.y: fixed bug #613764
14171 2003-01-26 <johan AT balder>
14173 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14174 * src/SDCCsymt.h: fixed bug #673374
14175 * src/SDCCglue.c: fixed bug #661910
14176 * src/SDCCast.c: fixed bug #458099 and 673374
14178 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14180 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14181 * as/mcs51/strcmpi.h: added
14182 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14183 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14184 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14185 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14186 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14187 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14188 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14189 * as/mcs51/Makefile.aslink: new module strcmpi
14190 * as/mcs51/Makefile.asx8051: new module strcmpi
14191 * as/mcs51/Makefil.bcc: new module strcmpi
14192 * as/mcs51/Makefile.in: new module strcmpi
14193 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14195 2003-01-26 <johan AT balder>
14197 * src/SDCCglue.c: reverted back to 1.124
14198 * src/SDCCast.c: reverted back to 1.156
14199 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14201 2003-01-25 <johan AT balder>
14203 * src/SDCCglue.c: A better fix for bug #661910
14204 * src/SDCCast.c: A better fix for bug #661910
14205 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14207 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14209 * src/Makefile.in: remove spawn.o
14210 * src/SDCCmain.c: remove spawn.h
14211 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14212 * src/spawn.c: removed
14213 * src/spawn.h: removed
14214 * support/regression/ports/ds390/spec.mk: link with -r
14216 2003-01-24 <johan AT CP255758-A>
14218 * src/ds390/gen.c (aopOp): fixed bug #667458
14219 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14220 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14221 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14223 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14225 * src/mcs51/peeph.def: better assembler identation by Frieder
14226 * src/mcs51/gen.c: better assembler identation by Frieder
14228 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14230 * as/z80/string.h: removed for gcc 3.2
14231 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14232 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14234 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14236 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14237 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14238 * support/regression/Makefile: separate temp files for ports
14239 * support/regression/generate-cases.py: separate temp files for ports
14240 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14241 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14243 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14245 * moved tinitalk to device/examples/ds390
14247 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14249 * as/mcs51/lkmem.c: rflag is for DS390
14250 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14251 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14252 (linkEdit): move mem- and map-files the same way as ihx-files
14253 * src/z80/main.c (_setDefaultOptions): removed --generic
14254 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14255 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14256 * src/pic/glue.c (picglue): --c1mode works again
14257 * src/pic16/glue.c (pic16glue): --c1mode works again
14258 * src/asm.c (printCLine): fix #660034
14260 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14262 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14263 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14264 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14265 * as/mcs51/lkmem (summary): better fix for sp problem
14266 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14267 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14268 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14269 remove --stack-after-data
14271 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14273 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14274 * src/SDCCutil.c (join): ugly bug: missing '\0'
14275 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14277 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14279 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14281 * src/pic/main.c (_asmCmd): gpasm supports -o
14282 * src/z80/main.c: more general macros
14283 * device/lib/Makefile.in: remove intermediate files
14285 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14287 * .version: Bumped version number to 2.3.3
14288 * src/SDCCBBlock.c: new option -o
14289 * src/SDCCglobl.h: new option -o
14290 * src/SDCCglue.c: new option -o
14291 * src/SDCCmain.c: new option -o
14292 * src/asm.c: new option -o
14293 * src/ds390/main.c: new option -o
14294 * src/pic/glue.c: new option -o
14295 * src/pic/pcode.c: new option -o
14296 * src/pic/ralloc.c: new option -o
14297 * src/pic16/glue.c: new option -o
14298 * src/pic16/pcode.c: new option -o
14299 * src/pic16/ralloc.c: new option -o
14300 * src/z80/main.c: new option -o
14301 * device/lib/Makefile.in: use -o
14302 * support/regression/ports/ds390/spec.mk: use -o
14303 * support/regression/ports/gbz80/spec.mk: use -o
14304 * support/regression/ports/mcs51/spec.mk: use -o
14305 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14306 * support/regression/ports/z80/spec.mk: use -o
14307 * support/regression/ports/ucz80/spec.mk: use -o
14308 * support/regression/ports/xa51/spec.mk: use -o
14309 * support/regression/fwk/lib/timeout.c: fix usage string
14311 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14312 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14314 2003-01-07 <johan AT balder>
14316 * src/SDCCast.c (decorateType): fixed bug #600035
14318 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14319 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14320 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14321 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14322 * src/pic/pcode.c: outcommented unused variable to remove warnings
14323 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14325 2003-01-06 <karl AT turbobit.com>
14326 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14329 2003-01-06 <johan AT balder>
14331 * src/SDCCicode.c: fixed array add
14333 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14334 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14335 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14337 2003-01-04 <johan AT balder>
14339 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14341 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14342 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14344 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14345 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14346 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14348 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14349 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14351 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14352 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14354 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14355 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14357 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14359 * in /sdcc/as/mcs51/ changed these files in order to create an
14360 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14361 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14362 following files to include the previous two files: aslink.dsp,
14363 Makefile.aslink, Makefile.bcc, and Makefile.in.
14365 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14366 .adb instead of .cdb
14368 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14370 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14371 value from option --iram-size.
14373 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14375 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14378 2002-09-18 <wiml AT hhhh.org>
14380 * SDCClrange.h: exposed setFromRange() and setToRange()
14381 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14382 packRegsForAccUse() (bug 542397)
14383 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14384 multiple times and emitting the fetch operations more than once
14385 added aopGetUsesAcc() function to allow binary operators to
14386 fetch their operands in the correct order; made genMinus() emit
14387 compact code for X = LITERAL - Y
14389 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14390 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14391 sprintf() in line 1267.
14393 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14394 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14397 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14398 Changes to aslink (All the changes are marked with 'JCF'):
14400 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14403 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14404 area BSEG. Also moves, if possible, the DATA area down into the internal
14405 ram so more space is available.
14407 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14410 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14411 not bytes. Function summary() which creates a memory usage summary
14412 file with extension .mem. Reports of overlaping stack and small stack
14413 size. If the space for the stack is less than 16 bytes aslink trows a
14416 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14417 the 8051. Option 'y' for memory summary output file.
14419 Changes to sdcc (All the changes are marked with 'JCF'):
14421 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14423 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14424 overlaying area for it (uses RegBankUsed[4]).
14426 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14427 bank zero as used by default. By default aslink locates the stack
14428 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14429 the creation of the .mem file. Delegates the allocation of data area
14430 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14431 the begining of the stack area to aslink.
14433 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14434 glue() in SDCCglue.c creates an area for it.
14436 2002-09-03 Borut Razem <borut.razem AT siol.net>
14437 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14438 sdcc/src/pic/glue.c:
14439 introduced atexit() handler for teporay files removal in case of
14440 errors, assertions, ...
14442 2002-08-29 Borut Razem <borut.razem AT siol.net>
14443 * sdcc/support/cpp2/auto-host_vc_in.h:
14444 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14445 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14446 Maybe there is a similar problem with BORLANDC? It should be checked!
14448 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14449 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14450 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14451 was not executed, and the compiler (cl) launched a warning:
14452 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14454 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14455 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14457 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14458 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14460 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14461 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14462 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14463 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14464 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14465 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14466 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14467 - added Release configuration in VS projects
14468 - review of compiler an linker options
14469 - VC .exe files are generated in bin_vc directory, not to interfere
14470 with binaries generated from other projects (cygwin, mingw, bcc ...)
14472 * sdcc/src/yacc.dsp: added
14474 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14475 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14476 and insert the version number definitions from .version
14478 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14480 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14481 added - genarate auto-host.h using auto-host_vc_in.h as template
14484 removed from CVS, generated automatically
14486 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14487 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14489 2002-08-11 Borut Razem <borut.razem AT siol.net>
14490 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14492 2002-08-10 Borut Razem <borut.razem AT siol.net>
14493 * src/SDCCmain.c (main):
14494 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14495 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14496 The consequence was that some temporary files were not removed.
14499 unification of code in functions tempfilename() and tempfile():
14500 function tempnam() is defined in Visual Studio 6.0 and .NET
14502 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14504 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14505 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14506 - removed compiler command line option /WX: Treats all warnings as errors
14507 - update a list of source files, included into the project
14509 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14510 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14511 changed project type to Generic Project so that can be correcly converted to VS.NET project
14513 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14515 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14517 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14519 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14520 added return 0 statements after assert() to make compiler happy
14522 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14523 added newline in the def file to keep MSC compiler satisfied
14525 * sdcc/src/z80/gen.c:
14526 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14527 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14528 - solved MSC error in function aopDump()
14530 * sdcc_vc.h: define PREFIX as "\\sdcc"
14532 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14533 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14535 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14536 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14537 - Rewrote the register banking algorithm.
14538 - Added pCode live-range analysis to registers (for now, only non-used and
14539 singly-used registers optimized away)
14541 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14543 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba AT cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
14545 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14546 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14548 2002-04-22 Michael Hope <michaelh AT vroom>
14550 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14552 * configure.in (DD_COPT): Added include support required for gbdk.
14554 * .version: Bumped version number just to increase it.
14556 * src/SDCCmain.c: Added -nostdinc to the default options.
14558 2002-04-15 Michael Hope <michaelh AT vroom>
14560 * device/lib/z80/printf.c (sprintf): Added.
14562 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14564 * src/z80/peeph.def: Added transpose redundent load rule.
14566 * src/z80/main.c: Added force callee saves for jaune.
14568 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14570 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14572 2002-03-28 Johan Knol <johan AT balder>
14574 * src/SDCCval.c: fixed bug #532436
14576 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14578 Added "char *Processor" field to the port structure.
14581 Added -p option. Allows port dependent processor to be specified.
14584 Initialized the new field char *Processor field to NULL in all ports
14587 Compiler generated registers for interrupt context saving
14588 were not getting allocated.
14590 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14593 Fixed left shift. Will promote the left side of a left shift
14594 if a) left shifting more than size of operand or b) when assigned
14595 to something size > size of left side
14597 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14599 tons of changes. Register allocation has been
14600 rewritten. Added customization for the various PICs. Flow
14601 analysis is restructured. ...
14603 * src/pic/device.h:
14606 * src/pic/device.c:
14607 Added. device.c is a PIC port hack to accomodate variations
14610 2002-03-13 Michael Hope <michaelh AT vroom>
14612 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14614 2002-03-04 johanknol <johanknol AT manik>
14616 * /src/SDCCval.c: fixed
14618 const unsigned char arr[][2] = { { 0, 1 } };
14619 t18.c:1: error: Initializer element is not constant
14621 2002-03-04 bela <bela AT manik>
14623 * /device/include/mcs51reg.h:
14624 ds89c420 register definition update
14626 2002-03-03 <johan AT FRIJA>
14628 * support/Util/SDCCerr.c: did something, but don't no why anymore
14630 * support/regression/tests/bug-524691.c: made it a little less shy
14632 * src/SDCCast.c (decorateType): fixed bug #524697
14634 * src/SDCCast.c: made some lineno improvements
14636 * src/SDCCval.c (getNelements): changed warning to error
14638 * src/SDCCglue.c (printIvalArray): changed warning to error
14640 * src/SDCCicode.c: fixed a warning for mingw
14642 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14644 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14646 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14648 * src/ds390/peeph.def:
14649 Added some more peephole rules
14651 * src/ds390/gen.c: Various fixes & enhancements
14653 * src/SDCClrange.c, src/SDCClrange.h:
14654 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14656 * src/ds390/ralloc.c:
14657 various fixes & enhancements (ds390) specific
14659 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14660 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14663 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14665 2002-03-02 <johan AT FRIJA>
14667 * src/SDCCast.c (decorateType): fixed bug #524708
14669 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14671 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14673 2002-03-01 Michael Hope <michaelh AT vroom>
14675 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14677 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14679 2002-03-01 <johan AT FRIJA>
14681 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14683 * src/SDCCast.c (decorateType): fixed bug #524209
14685 * src/SDCCval.c (valNot): fixed bug #524195
14687 2002-02-26 <johan AT balder>
14689 * src/xa51/gen.c: fixed a warning
14691 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14693 * src/SDCCast.c (decorateType): fixed bug #522534
14695 2002-02-23 <johan AT balder>
14697 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14699 2002-02-22 <johan AT balder>
14701 * src/SDCCast.c: fixed bug #514865
14703 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14705 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14707 * sdcc/src/SDCCloop.c:
14708 Previous fix was not good. basic blocks that have "break" or "return" are
14709 not really partof a loop , but live ranges used in these blocks should
14710 be live thru the entire loop, so set partOfLoop but don't add them to
14713 2002-02-21 <johan AT FRIJA>
14715 * src/SDCCcse.c: fixed bug #514308
14717 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14720 Fixed BUG #519583. If a conditional block ended in a return/break
14721 statement inside a loop, it was not being considered part of the loop.
14723 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14725 2002-02-10 Karl Bongers <karl AT turbobit.com>
14728 Fixed up SDCDB debugger somewhat. Updated debugger/README
14729 with lots of comments and notes.
14731 * device/examples/test2.c:
14732 Fix bug, "red" variable not being initialized(compiler complained).
14734 * device/examples/Makefile, examples/test3.c:
14735 Add Makefile in device/examples folder, compiles test3.c
14736 for use as a multiple module SDCDB test case.
14738 * sim/ucsim/cmd.src/cmdset.cc:
14739 Took out debug printfs in ucsim "next" command.
14741 * sim/ucsim/xa.src:
14742 Karl and Johan start ucsim XA support. Most dissassembly working,
14743 about 75% emulation done(plenty of work remaining).
14745 * sim/ucsim/z80.src:
14746 Add Z80 support to ucsim, add test-ucz80 regression test,
14747 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14748 Notice z80 compiler fails on examples/test3.c/crc code.
14750 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14752 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14753 Added support for --parms-in-bank1
14755 * src/ds390/peeph.def:
14756 added a few more peephole optimzations
14758 * src/ds390/main.c:
14759 1) added __builtin_inp & __builtin_outp used to read in data of given length
14760 from a memory mapped port
14761 2) added __builtin_memcmp
14762 3) added __builtin_swapw swap bytes of a short
14764 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14765 1) handle multiple send & receives from register bank1
14766 2) ralloc can now allocate DPTR1 to some liveRanges
14768 * src/SDCCsymt.c, src/SDCCsymt.h:
14769 changes to handle multiple sends & receives
14771 * src/SDCCptropt.h:
14772 added some pointer arithmetic optimization
14774 * src/SDCCptropt.c:
14775 added some pointer arithmetic optimizations but not stable yet so not
14776 called from anywhere (will get this working shortly)
14778 * src/SDCCopt.c: fixed for multiple sends & receives
14781 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14782 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14783 set preprocessor defines (depending on options)
14785 * src/SDCCicode.c, src/SDCCicode.h:
14786 changes made to handle multiple sends & receives
14789 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14791 * src/SDCCcse.c, src/SDCCcse.h:
14792 added function findbackward def (to be used in upcoming optimization)
14794 * src/SDCCcflow.c, src/SDCCcflow.h:
14795 added function returnAtEnd - to determine if a basic block terminates with
14798 * src/SDCCast.c, src/SDCCast.h:
14799 added option parms-in-bank1
14801 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14802 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14803 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14804 adjusted for --parms-in-bank1 option
14806 * device/include/string.h:
14807 donot redefine "reentrant" keyword
14809 * device/include/ds80c390.h: Added some more SFRs
14811 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14813 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14815 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14817 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14819 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14821 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14823 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14825 * Added --xram-movc option
14827 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14829 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14831 2002-01-11 Johan Knol
14833 * Added math lib of Jesus Calvino-Fraga
14835 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14837 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14838 * support/regression/Makefile: new target test-mcs51-stack-auto
14839 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14841 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14843 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14845 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14847 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14849 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14851 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14853 * src/SDCCglue.h: add definition for printIvalChar()
14855 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14857 * src/SDCCast.c: fix #498138 by Johan
14859 * src/SDCCglue.c: fix #498138 by Johan
14861 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14863 * support/regression/Makefile: fix clean
14865 * support/regression/ports/ds390/support.c: fix transmission of last character
14867 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14869 * /sdcc/src/ds390/gen.c:
14870 a) improved computing address of stack variable
14871 b) took out some #if 0 code
14872 c) improved parmBytes adjustment
14873 d) improved genPlusIncr & genMinusIncr
14874 e) genCmp could generate bad code (when left assigned to DPTR)
14875 f) Fixed bug in hasInc
14877 * /sdcc/src/ds390/ralloc.c:
14878 a) packRegsForSupport could mess up live information (Fixed)
14879 b) packRegsDPTRuse could be incorrect for left & right shift
14881 * /sdcc/src/mcs51/ralloc.c:
14882 packRegsForSupport could mess up the live information (Fixed)
14884 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14886 * /sdcc/src/SDCCast.c:
14887 can reverse a loop even if function call is present as long
14888 as the loop control variable is local & is not passed as parameter
14890 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14892 * /sdcc/ChangeLog: *** empty log message ***
14894 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14895 More builtin function additions for TININative
14897 * /sdcc/src/ds390/ralloc.c:
14898 Had broken the regression testsuite
14900 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14902 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14903 Added funcattr hasStackParms will be set for reentrant functions when there
14904 are paramteres on the stack, this helps in minimizing frame pointer generation
14905 typeFromStr can handle function pointers now
14907 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14908 *** empty log message ***
14910 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14912 * /src/ds390/gen.c, /src/ds390/main.c:
14913 More builtin function additions for TININative
14915 * /src/ds390/ralloc.c:
14916 Had broken the regression testsuite
14918 * /src/SDCCast.c: Fixed a bug in dumptree
14920 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14921 Added funcattr hasStackParms will be set for reentrant functions when there
14922 are paramteres on the stack, this helps in minimizing frame pointer generation
14923 typeFromStr can handle function pointers now
14925 * /doc/builtins.txt, /doc/TININative.txt:
14926 *** empty log message ***
14929 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14931 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14932 ALPHA version for -mTININative
14934 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14935 updated to reflect changes in the port structure
14938 added function do_assemble (similar to do_link) if non-null this function
14939 will be called to do assembly (-mTININative) requires a multi command
14941 added function genAssemblerEnd will be called to generate assembler Epilogue
14944 added _JavaNative to debug info printing
14946 * /src/SDCCmain.c: added option --tini-libid
14947 added port->do_assemble function (-mTININative) has a multi command assemble
14949 * /src/SDCCglue.c: Disabled "constExpr" check
14950 added port->genAssemblerEnd function
14952 * /src/SDCCglobl.h: Added option --tini-libid value
14955 tookout optimizeCompare from the header (has no external references)
14957 * /src/SDCCast.c: made one more function "static"
14959 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14961 * src/z80/mappings.i: Added z80asm support.
14963 * src/z80/main.c: Added z80asm support on --asm=z80asm
14965 * src/z80/gen.c: Fixed asm portability issues.
14967 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14969 * src/SDCCglue.c (printExterns): Added global/extern split.
14971 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14973 * support/regression/Makefile: added test for mcs51 model large
14975 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14977 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14979 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14981 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14983 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14985 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14987 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14989 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14991 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14993 * support/regression/tests/simplefloat.c: Port to mcs51.
14995 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14996 * support/regression/tests/bug-485362.c: Added.
14998 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15000 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15002 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15004 * src/z80/gen.c (aopDump): Added a dump function.
15006 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15007 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15009 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15011 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15013 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15015 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15017 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15019 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15021 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15023 * support/regression/ports/ds390/support.c: Use tinibios.
15025 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15027 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15029 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15030 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15032 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15034 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15036 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15038 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15040 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15041 (packRegsForIYUse): Created and optimised.
15043 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15045 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15046 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15048 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15050 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15052 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15054 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15056 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15058 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15060 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15062 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15064 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15066 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15068 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15070 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15071 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15072 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15074 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15076 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15077 (genNotFloat): Added.
15078 (genUminusFloat): Added.
15080 * device/lib/z80/Makefile: Added floating pt stubs.
15082 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15084 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15086 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15088 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15090 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15092 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15094 * sdcc/support/regression/Makefile: Add port ds390.
15096 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15098 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15100 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15102 * sdcc/support/regression/ports/ds390/support.c: Added.
15104 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15106 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15108 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15110 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15112 * device/include/malloc.h: Added z80 and gbz80 support.
15114 * device/lib/gbz80/heap.s: Added.
15116 * device/lib/z80/heap.s: Added.
15118 * device/lib/malloc.c: Added z80 and gbz80 support.
15120 * support/regression/tests/malloc.c (testMalloc): Added.
15122 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15124 * support/regression/tests/bug-478094.c: Added.
15126 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15128 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15130 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15132 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15134 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15136 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15138 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15140 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15142 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15144 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15146 * support/regression/tests/bug-477927.c: Added.
15148 * src/z80/peeph.def: Added minor rules.
15150 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15152 * src/z80/peeph.def: Added jump optimisation modification.
15154 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15156 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15158 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15160 * support/regression/tests/funptrs.c: Added.
15162 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15164 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15166 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15168 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15170 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15172 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15173 (movLeft2ResultLong): Created.
15175 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15176 (joinPushes): Added. Joins two char pushes into a word push.
15178 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15180 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15182 * support/makebin/Makefile (install): Added creation of dest dir.
15184 2001-10-24 Karl Bongers <karl AT turbobit.com>
15186 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15188 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15190 * src/z80/ralloc.c: Turned off faulty pack for one use.
15192 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15194 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15196 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15198 * support/regression/Makefile: Improved clean
15200 * support/regression/ports/gbz80/spec.mk: Added clean
15202 * support/regression/ports/host/spec.mk: Added clean
15204 * support/regression/ports/z80/spec.mk: Added clean
15206 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15208 * support/regression/ports/mcs51/timeout.c: little improvements
15210 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15212 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15214 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15216 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15218 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15220 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15222 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15224 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15225 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15227 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15229 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15231 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15233 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15235 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15237 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15239 * support/regression/tests/longor.c: Added.
15241 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15243 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15245 * as/mcs51/aslink.h: define PATH_MAX
15247 * as/mcs51/asm.h: define PATH_MAX
15249 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15251 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15253 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15255 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15257 * src/SDCCglobl.h: define PATH_MAX
15259 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15261 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15263 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15265 * src/z80/gen.c (gencjneshort): Fixed
15267 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15269 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15271 * support/regression/tests/bug-469671.c: Added.
15273 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15275 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15277 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15279 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15281 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15283 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15285 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15287 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15289 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15291 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15293 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15295 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15297 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15299 * 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.
15301 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15303 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15305 2001-10-07 <johan AT FRIJA>
15307 * device/lib/gets.c (gets): fixed the return value.
15309 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15310 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15312 * 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.
15314 * 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.
15316 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15318 * src/pic/gen.c: Removed Safe_strdup.
15320 * configure.in: Added option to enable libgc support.
15322 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15323 (bitVectUnion): Optimised.
15324 (bitVectIntersect): Optimised.
15325 (bitVectBitsInCommon): Optimised.
15326 (bitVectCplAnd): Optimised.
15328 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15330 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15332 * src/SDCCmain.c: distinguish between assembler debug and plain options
15334 * src/avr/main.c: remove standard assembler options
15336 * src/ds390/main.c: remove standard assembler options
15338 * src/mcs51/main.c: remove standard assembler options
15340 * src/port.h: removed "PENDING" comment
15342 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15344 * src/device/lib/_mulint.c : new, with assember functions
15346 * src/device/lib/_mullong.c : new, with assember functions
15348 * src/device/lib/_divuint.c : with assember functions
15350 * src/device/lib/_divsint.c : with assember functions
15352 * src/device/lib/_divulong.c: with assember functions
15354 * src/device/lib/_divslong.c: with assember functions
15356 * src/device/lib/_moduint.c : with assember functions
15358 * src/device/lib/_modsint.c : with assember functions
15360 * src/device/lib/_modulong.c: with assember functions
15362 * src/device/lib/_modslong.c: with assember functions
15364 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15366 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15368 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15369 replaced _mululong.c and _mulslong.c by _mullong.c
15371 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15373 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15375 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15377 * src/SDCCglue.c: test, if win32api is available for MINGW
15379 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15381 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15382 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15383 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15384 * support/regression/ports/host/spec.mk: removed GENERIC
15385 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15386 * support/regression/ports/z80/spec.mk: removed GENERIC
15388 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15390 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15392 * support/regression/tests/bug-467035.c: Created.
15394 2001-10-01 <johan AT FRIJA>
15396 * src/SDCC.y: fixed bug #466586 part 1
15398 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15400 * SDCCicode.c: z80 has no generic pointers
15401 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15403 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15405 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15407 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15409 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15411 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15413 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15415 * configure.in: Fixed up so that ucsim is only configured once.
15417 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15419 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15420 (getPathDifference): As above.
15422 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15424 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15426 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15427 * .version: Updated to 2.3.1
15429 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15430 Added copyright header.
15432 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15433 (assemble): Added support for macro based assembler commands.
15434 (linkEdit): Added support for macro based linker commands.
15435 (preProcess): Changed the pre-processor to use macros.
15436 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15437 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15439 * device/lib/z80/crt0.s: Added module name for debugging.
15441 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15443 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15445 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15447 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15449 * src/Makefile.in: Added SDCCmacro and SDCCutil
15451 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15453 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15455 2001-09-16 <johan AT FRIJA>
15457 * 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.
15459 2001-09-15 <johan AT FRIJA>
15461 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15462 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15464 2001-09-11 <johan AT FRIJA>
15466 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15468 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15470 * support/regression/tests/bug-460444.c: Added test case.
15472 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15473 (genCast): Added justification for all of the asserts.
15475 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15477 * support/regression/support.c: _xdata replaced by xdata
15479 * support/regression/spec.mk: removed _generic
15481 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15483 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15485 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15486 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15488 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15490 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15492 * support/regression/tests/bug-460010.c: Added test case.
15494 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15496 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15498 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15500 * support/regression/testfwk.c: removed workaround for bug #436344
15502 * support/regression/tests/bp.c: use less memory with mcs51
15504 * support/regression/tests/bug-441448.c: use less memory
15506 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15508 * support/regression/collate-results.py: typo
15510 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15512 * support/regression/tests/fetchoverlap.c: Added new test case.
15514 * support/regression/tests/bp.c: Added new test case.
15516 * support/regression/tests/bug-448984.c: Added new test case.
15518 * support/regression/tests/pow2shifts.c: Added new test case.
15520 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15521 (genlshTwo): Fixed right shift for count > 8.
15523 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15525 2001-09-08 <johan AT FRIJA>
15527 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15529 2001-09-07 <johan AT FRIJA>
15531 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15533 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15535 2001-09-06 <johan AT FRIJA>
15537 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15538 * bernhard noted me at this: "() equals to (void)" (1.38)
15540 2001-09-05 <johan AT FRIJA>
15542 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15544 2001-09-04 <johan AT FRIJA>
15546 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15549 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15551 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15553 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15555 * link/z80/aslink.h: Fixed path for PATH_MAX
15557 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15559 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15561 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15563 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15565 * 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.
15567 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15569 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15570 (genCmp): Fixed up genCmp for the GB with longs.
15572 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15574 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15576 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15578 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15580 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15582 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15584 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15586 * 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.
15588 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15590 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15592 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15594 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15596 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15598 * sim/ucsim/configure: little improvement of Cygwin-detection
15599 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15600 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15601 * support/regression/tests/bug-221100.c: small changes for mcs51
15602 * support/regression/tests/bug-221168.c: small changes for mcs51
15603 * support/regression/tests/bug-227710.c: small changes for mcs51
15604 * support/regression/tests/staticinit.c: small changes for mcs51
15605 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15606 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15607 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601