1 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/include/pic16/stdlib.h,
4 * device/lib/pic16/libc/stdlib/ltoa.c,
5 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
7 2008-02-13 Borut Razem <borut.razem AT siol.net>
9 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
10 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
11 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
12 src/SDCCopt.c, src/SDCCval.c:
13 fixed bug #1890273: SDCC Warning 154 shows wrong filename
15 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
17 * src/SDCCsymt.c (compareType): fixed bug 1309013
19 2008-02-09 Borut Razem <borut.razem AT siol.net>
21 * src/SDCCval.c, src/SDCCval.h:
22 code cleaning, added function constChrVal()
23 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
24 call constChrVal() instead constVal()
26 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
28 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
31 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
32 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
35 2008-02-01 Raphael Neider <rneider AT web.de>
37 * device/include/pic/pic16f886.h,
38 * device/include/pic/pic16f887.h: added RA6 and RA7
40 2008-01-24 Raphael Neider <rneider AT web.de>
42 * device/include/pic/pic16f88.h: added RA6 and RA7
43 * device/lib/pic/libdev/disabled_pic16f886.c,
44 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
46 * src/pic16/devices.inc,
47 * device/include/pic16/pic18f2423.h,
48 * device/include/pic16/pic18f2523.h,
49 * device/include/pic16/pic18fregs.h,
50 * device/lib/pic16/pics.all
51 * device/lib/pic16/libdev/pic18f2423.c,
52 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
53 * device/lib/pic16/libio/i2c.ignore,
54 * device/lib/pic16/libio/usart.ignore,
55 * device/lib/pic16/libio/adc.ignore: ignore new devices
57 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
59 * src/SDCCast.c (createRMW): fixed bug 1582651
61 2008-01-20 Borut Razem <borut.razem AT siol.net>
63 * src/SDCCcse.c: partially fixed enhancement request
64 #1793872 - multiply by -1 not collapsed
65 * support/regression/tests/arithcsi.c: added regression test
67 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
69 * as/mcs51/asx8051.dsp: removed define SDK
70 * as/mcs51/i51mch.c (machine): fixed bug 1865114
71 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
73 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
74 cosmetic changes, brought more in sync, changed old K&R to ANSI
76 2008-01-13 Borut Razem <borut.razem AT siol.net>
78 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
79 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
81 2007-12-30 Borut Razem <borut.razem AT siol.net>
83 * src/pic16/gen.c: fixed implementation of bitwise operations for
85 * support/regression/tests/bitwise.c: added test cases
87 2007-12-29 Borut Razem <borut.razem AT siol.net>
89 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
90 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
91 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
92 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
93 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
94 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
95 src/pic16/pcode.[ch]: added const qualifier
96 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
97 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
98 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
99 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
100 * as/asxxsrc/aslex.c: use dbuf_getline()
101 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
102 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
103 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
104 as/z80/asm.h, as/z80/z80adr.c:
105 changed type of ib and ip to const char *
107 2007-12-28 Borut Razem <borut.razem AT siol.net>
109 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
110 introduced (readlin) - long lines are turuncated
111 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
112 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
113 as/z80/Makefile.in: moved aslex.c to asxxsrc
114 * as/hc08/aslex.c, as/z80/aslex.c: deleted
115 * as/hc08/asmain.c, as/mcs51/asmain.c:
116 added missing initialization of a_addr field
117 * support/regression/tests/long_asm_line.c: added regtest for long
120 2007-12-22 Borut Razem <borut.razem AT siol.net>
122 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
124 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
126 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
128 2007-12-16 Borut Razem <borut.razem AT siol.net>
130 * device/include/pic16/stdbool.h: removed, since already exists in
131 device/include/; this also fixes bitopcse.c regression test for pic16
133 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
134 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
135 dereference doesn't work; covered by regression test bug1399290
137 2007-12-05 Borut Razem <borut.razem AT siol.net>
139 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
142 2007-12-01 Borut Razem <borut.razem AT siol.net>
144 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
145 corrected handling of the highest_valid_address
147 2007-11-17 Raphael Neider <rneider AT web.de>
149 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
150 * src/pic/glue.c (picglue): emit .file if --debug is given
152 2007-11-17 Raphael Neider <rneider AT web.de>
154 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
155 care when left or right operand resides in result, fixes #1830220
157 2007-11-17 Borut Razem <borut.razem AT siol.net>
159 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
160 #983491 - "Merge duplicate strings function is ineffective"
161 * support/regression/tests/bug-983491.c: regtest disabled
162 * as/asxxsrc: created
163 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
164 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
165 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
166 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
167 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
168 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
169 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
170 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
171 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
172 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
173 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
174 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
175 created as/asxxsrc directory, assym.c and strcpi.c moved into it
177 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
179 * device/include/stdarg.h: added and removed some casts
180 * src/SDCCsymt.c (compareType): Fully check types between generic and
181 non-generic pointers, also accept ptr-ptr to void-ptr assignments
183 2007-11-13 Borut Razem <borut.razem AT siol.net>
185 * support/regression/tests/bug-1817005.c:
186 added regtest for bug #1817005 - as-z80 chokes on long labels
188 2007-11-12 Borut Razem <borut.razem AT siol.net>
190 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
191 as\z80\asout.c, as\z80\aslist.c:
192 fixed bug #1817005 - as-z80 chokes on long labels
194 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
197 * as/z80/asmain.c: cosmetic changes
200 * as/z80/alloc.h: removed
202 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
203 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
204 * as/link/hc08/Makefile.in,
205 * as/link/mcs51/Makefile.in,
206 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
208 * as/link/mcs51/lkarea.c,
209 * as/link/mcs51/lkmain.c: cosmetic changes
210 * as/link/hc08/lklibr.c,
211 * as/link/z80/lklibr.c,
212 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
213 used cygwin_conv_to_full_posix_path,
214 added warnings, cosmetic changes, brought more in sync
215 changed old K&R into ANSI function declarations
216 * as/link/z80/lklibr.c (loadAdb): added
217 * as/link/z80/lkmain.c: removed -- option from usage text
219 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
221 * src/mcs51/gen.c (outBitC): optimized for no result
223 2007-10-31 Borut Razem <borut.razem AT siol.net>
225 * src/SDCCsymt.c: fixed (hopeful properly) bug
226 #1805702 - order of extern matters
227 * support/regression/tests/bug-1805702.c: enabled regtest for bug
230 2007-10-29 Borut Razem <borut.razem AT siol.net>
232 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
233 - order of extern matters
234 * support/regression/tests/bug-1805702.c: disabled regtest for bug
237 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
239 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
240 24bitMode, portIsDS390
241 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
242 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
243 (notVolatileVariable): also check sloc names,
244 (callFuncByName): moved ftab[] out of function and sorted it by use
246 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
248 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
249 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
250 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
251 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
252 * support/regression/tests/bug-880197.c: new, added
254 2007-10-28 Borut Razem <borut.razem AT siol.net>
256 * support/regression/Makefile.in,
257 support/regression/ports/mcs51-large/spec.mk,
258 support/regression/ports/mcs51-xstack-auto/spec.mk,
259 support/regression/ports/mcs51-stack-auto/spec.mk,
260 support/regression/ports/mcs51-medium/spec.mk,
261 support/regression/ports/mcs51-common/spec.mk,
262 support/regression/ports/mcs51-common/*,
263 support/regression/ports/mcs51-small/*:
264 mcs51 renamed to mcs51-common, created mcs51-small
265 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
266 * support/regression/tests/bug-1805702.c: added regtest for bug
269 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
271 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
272 added new rules 265 - 270
273 * support/regression/tests/bug1721024.c:new, added
274 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
275 introduced new test-mcs51 to run all mcs51 tests
277 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
279 * support/regression/tests/bug1816470.c: new, added
281 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
283 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
284 propagate for *,+,- with float, fixed bug 1816470
285 (decorateType): cast to resultTypeProp instead of resultType
287 2007-10-19 Borut Razem <borut.razem AT siol.net>
289 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
290 function is ineffective" for pic16 tareget
291 * support/scripts/listerr.c: corrected include path
292 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
295 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
297 * support/regression/tests/using.c: new, added
298 * support/regression/tests/vaargs.c: fixed and enabled test
300 2007-10-18 Borut Razem <borut.razem AT siol.net>
302 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
304 * support/regression/tests/bug-983491.c: added regtest for bug #983491
306 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
308 * doc/sdccman.lyx: documented option --Werror
309 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
310 RegBankUsed[] earlier
312 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
314 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
318 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
320 * src/SDCCast.c (decorateType): improved optimization of tri-op
321 * src/SDCCerr.c (vwerror, setWError),
323 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
324 warnings as errors, thanks Stas Sergeev for PATCH 1813211
326 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
328 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
329 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
330 * support/regression/tests/bug-223113.c,
331 * support/regression/tests/bug-426632.c,
332 * support/regression/tests/bug-468811.c,
333 * support/regression/tests/bug-477835.c,
334 * support/regression/tests/bug-478094.c,
335 * support/regression/tests/bug-499644.c,
336 * support/regression/tests/bug-524209.c,
337 * support/regression/tests/bug-524211.c,
338 * support/regression/tests/packcast.c,
339 * support/regression/tests/structidx.c: added empty tests
340 * support/regression/tests/bug-607243.c: enabled test
342 2007-10-06 Borut Razem <borut.razem AT siol.net>
344 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
345 support of universal binaries on Mac OS X
347 2007-10-02 Borut Razem <borut.razem AT siol.net>
349 * src/SDCCval.h: unified double2ul macro for all platforms
350 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
351 * support/regression/tests/bitwise.c: added regtest for bug #1777758
353 2007-09-30 Borut Razem <borut.razem AT siol.net>
355 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
357 * sdcc_vc_in.h: enabled warnings
358 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
359 unsigned type, result still unsigned
360 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
362 2007-09-28 Raphael Neider <rneider AT web.de>
364 * src/pic/device.c (find_device): prevent buffer underflow error
365 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
366 the just destroyed list entry
368 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
370 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
373 2007-09-18 Borut Razem <borut.razem AT siol.net>
375 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
376 applied to unsigned type, result still unsigned
378 2007-09-17 Borut Razem <borut.razem AT siol.net>
380 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
381 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
382 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
383 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
384 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
385 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
386 src/z80/gen.c, src/z80/ralloc.c:
387 fixed bug #1739860 - sdcc does not work correctly on some platforms
389 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
391 2007-09-17 Raphael Neider <rneider AT web.de>
393 * src/pic16/device.c: reverted to previous version
394 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
396 2007-09-16 Raphael Neider <rneider AT web.de>
398 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
399 as this raises a ton of gpasm warnings, just emit a second label
400 * src/pic16/devices.inc,
401 * device/lib/pic16/pics.all,
402 * device/lib/pic16/libdev/pic18f2585.c,
403 * device/lib/pic16/libdev/pic18f2680.c,
404 * device/lib/pic16/libdev/pic18f2682.c,
405 * device/lib/pic16/libdev/pic18f2685.c,
406 * device/lib/pic16/libdev/pic18f4585.c,
407 * device/lib/pic16/libdev/pic18f4680.c,
408 * device/lib/pic16/libdev/pic18f4682.c,
409 * device/lib/pic16/libdev/pic18f4685.c,
410 * device/include/pic16/pic18f2585.h,
411 * device/include/pic16/pic18f2680.h,
412 * device/include/pic16/pic18f2682.h,
413 * device/include/pic16/pic18f2685.h,
414 * device/include/pic16/pic18f4585.h,
415 * device/include/pic16/pic18f4680.h,
416 * device/include/pic16/pic18f4682.h,
417 * device/include/pic16/pic18f4685.h,
418 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
419 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
420 patch contributed by Anton Strobl, applied with changes
422 2007-09-16 Raphael Neider <rneider AT web.de>
424 * device/include/pic16/pic18f2431.h,
425 * device/include/pic16/pic18f25j10.h,
426 * device/include/pic16/pic18f4431.h,
427 * device/include/pic16/pic18f45j10.h: adopted common include style
428 * device/include/pic16/pic18f1320.h,
429 * device/include/pic16/pic18f2320.h,
430 * device/include/pic16/pic18f2525.h,
431 * device/include/pic16/pic18f4320.h,
432 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
433 * device/include/pic16/pic18fregs.h: prepared for automatic include
434 file selection by having DEVICE.h for every DEVICE
435 * device/lib/pic16/libdev/pic18f2320.c,
436 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
438 * device/lib/pic16/configure.in,
439 * device/lib/pic16/configure: use rm -rf instead of rmdir
440 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
441 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
443 2007-09-09 Borut Razem <borut.razem AT siol.net>
445 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
446 distingush between i386 and ppc Mac OS X versions
448 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
450 * src/mcs51/gen.c (genReceive): fixed bug 1788177
451 * support/regression/tests/bug1788177.c: new, added
453 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
455 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
456 * device/include/mcs51/lint.h added keyword __naked
458 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
462 * src/SDCCmem.h: removed maxRegBank
463 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
464 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
465 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
466 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
467 name and behaviour to handle banked functions
468 (scan4op): and use it to fix bug 1786213
470 2007-09-03 Raphael Neider <rneider AT web.de>
472 * device/include/pic16/pic18f248.h,
473 * device/include/pic16/pic18f258.h,
474 * device/include/pic16/pic18f448.h,
475 * device/lib/pic16/libdev/pic18f248.c,
476 * device/lib/pic16/libdev/pic18f258.c,
477 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
478 added T0CONbits, fixes #1786891
480 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
482 * src/ds390/gen.c (genFarPointerSet),
483 * src/hc08/ralloc.c (packRegisters),
484 * src/mcs51/ralloc.c (packRegisters),
485 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
487 * src/SDCCicode.h: POINTER_SET can be true for literals too
488 * support/regression/tests/bug1750318.c: new, added
490 2007-08-23 Borut Razem <borut.razem AT siol.net>
492 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
493 library versions without the completition functionality
495 2007-08-22 Raphael Neider <rneider AT web.de>
497 * device/include/pic16/pic18f1220.h,
498 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
500 2007-08-12 Borut Razem <borut.razem AT siol.net>
502 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
504 2007-08-11 Borut Razem <borut.razem AT siol.net>
506 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
507 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
508 support/Util/SDCCerr.[ch] moved to src
509 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
510 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
511 device/examples/ds390/tinitalk/tinitalk.dsp,
512 device/examples/serialcomm/windows/serialcomm.dsp,
513 support/librarian/librarian.dsp:
514 removed linking of unused odbc32.lib and odbccp32.lib
515 * support/scripts/winres.h:
516 added for compilation with Visual C++ 2005 Express Edition
518 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
520 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
523 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
525 * sdccconf_in.h: update the endian test so that SPARC Solaris
526 does not throw syntax errors
528 2007-08-06 Borut Razem <borut.razem AT siol.net>
530 * doc/sdccman.lyx: removed two index entries which prevented the
531 generation of sdcc doc archive
533 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
535 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
536 instead of lyx 1.5.0.
538 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
540 * device/include/hc08/mc68hc908apxx.h: new header contributed by
541 Lucas Loizaga, with minor modifications. Thanks!
543 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
545 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
548 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
550 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
551 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
554 2007-07-22 Borut Razem <borut.razem AT siol.net>
556 * configure.in, configure: re-introduced .version
557 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
558 the version reverted to 2.7.0
560 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
563 * doc/sdccman.lyx: bumped version to 2.7.3
564 * device/include/mcs51/compiler.h: fixed elif->else
565 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
566 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
567 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
568 enable accuse for bit operands
569 * src/SDCCmain.c (printVersionInfo),
570 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
571 environment descriptor
572 * src/SDCCutil.h: added getBuildEnvironment
573 * src/SDCCglue.c (initialComments): use getBuildEnvironment
574 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
575 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
576 * support/regression/tests/bug1348008.c,
577 * support/regression/tests/bug1496419.c,
578 * support/regression/tests/bug1503067.c,
579 * support/regression/tests/preproc.c: added empty tests
581 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
583 * support/regression/tests/bug1678803.c: new, added
585 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
588 * as/link/hc08/lkihx.c,
589 * as/link/hc08/lkrloc.c,
590 * as/link/mcs51/lkihx.c,
591 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
592 ihxExtendedLinearAddress
593 * as/link/mcs51/lkrloc.c (relr),
594 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
595 acall/ajmp, see bug 830513
597 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
599 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
600 (cseBBlock): remember aggr2ptr has been used
601 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
602 (geniCodeAssign): fixed bug 868103
603 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
604 added operandSize prototype
605 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
606 (genDataPointerSet): use max of size of right and result,
607 (gencjne): added parameter useCarry for optimization,
608 (genCmpEq): use carry if appropriate,
609 (genXor): check if operand already in carry
610 * support/regression/tests/bug-868103.c: enabled test
612 2007-07-12 Raphael Neider <rneider AT web.de>
614 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
616 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
618 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
619 from Robert Larice, thanks
620 * support/regression/tests/bitopcse.c,
621 * support/regression/tests/bitvars.c,
622 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
623 * support/regression/tests/bug-927659.c: enabled test for z80
624 * support/regression/tests/bug1738367.c: added extra tests by Frieder
625 * support/regression/tests/bug1745717.c: new, added
626 * support/regression/tests/literalop.c,
627 * support/regression/tests/nullstring.c: removed storage definitions that
630 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
632 * device/include/stdbool.h: do not define __bool_true_false_are_defined
633 and bool for targets that do not fully support it.
634 * support/regression/tests/bug1546986.c,
635 * support/regression/tests/bug1723128.c,
636 * support/regression/tests/bug1734654.c,
637 * support/regression/tests/bug1738367.c,
638 * support/regression/tests/constantRange.c: only use bool if allowed
640 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
642 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
643 Larice, also handle function pointers
644 * support/regression/tests/bug1749275.c: new, added
646 2007-07-03 Borut Razem <borut.razem AT siol.net>
648 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
649 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
650 #1746528: SDCC should ignore ':' in inline assembler comments
651 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
653 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
655 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
656 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
658 2007-06-29 Borut Razem <borut.razem AT siol.net>
660 * src/SDCCmain.c: fixed bug
661 #1744746: SDCC #4867: broken option --xram-size
663 2007-06-28 Borut Razem <borut.razem AT siol.net>
665 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
666 find out the endianess of host machine for ucsim
668 2007-06-27 Borut Razem <borut.razem AT siol.net>
670 * support/regression/generate-cases.py: corrected the file name
672 * configure.in, configure, sdccconf_in.h: find out the endianess of
674 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
677 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
679 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
681 2007-06-26 Borut Razem <borut.razem AT siol.net>
683 * support/regression/generate-cases.py: display warning if function
684 list is empty; implemented more flexible rule for detection of
685 testing functions, allowing return type 'void' in the same line as
686 the function name in the function definition
687 * support/regression/tests/bug-1654060.c: corrected test
688 * support/librarian/sdcclib.c: fixed warning:
689 format '%s' expects type 'char *', but argument 2 has type 'int'
691 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
693 * support/librarian/sdcclib.c: Added feature Requests [1510635]
694 Multiple infiles for sdcclib.
696 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
698 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
701 2007-06-18 Borut Razem <borut.razem AT siol.net>
703 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
704 how to handle comments, so they have to be removed by the
705 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
706 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
707 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
708 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
709 table driven option hadling
711 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
713 * src/SDCCast.c (decorateType),
714 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
715 iCode to ast level to fix bug 1738367
716 * support/regression/tests/bug1738367.c: new, added
718 2007-06-15 Raphael Neider <rneider AT web.de>
720 * src/pic16/devices.inc,
721 * device/lib/pic16/pics.all,
722 * device/include/pic16/pic18fregs.h,
723 * device/include/pic16/pic18f[24][45]20.h,
724 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
725 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
726 * device/lib/pic16/Makefile.in: faster cleanup
728 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
730 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
732 2007-06-13 Raphael Neider <rneider AT web.de>
734 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
736 2007-06-12 Raphael Neider <rneider AT web.de>
738 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
739 suppress bit defines if NO_BIT_DEFINES is #define'd
740 * device/include/pic/pic*.h: recreated all headers to include
741 conditional bit defines
742 * device/include/pic/pic16f886.h,
743 * device/include/pic/pic16f887.h: fixed based on newer .inc file
744 * device/include/pic/recreate.sh: script to recreate the complete
745 device library files based on the currently supported devices
747 2007-06-12 Borut Razem <borut.razem AT siol.net>
749 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
750 support/regression/Makefile.in, support/scripts/build.mak,
751 support/scripts/Makefile.snapshot:
752 use new svn URL scheme
753 * doc/sdccman.lyx: SDCC Wiki moved to
754 http://sdcc.wiki.sourceforge.net/
756 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
758 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
759 * support/regression/tests/bug1734654.c: added
761 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
763 * src/SDCCast.c (decorateType): optimized '?' for equal operands
764 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
765 with literal operands
767 2007-06-10 Borut Razem <borut.razem AT siol.net>
769 * as/link/z80/lklibr.c: fixed mingw build warning
770 lklibr.c:575: warning: implicit declaration of function 'tolower'
771 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
772 src/z80/main.c: move target specific options from src/SDCCmain.c
773 to src/<target>/main.c
775 2007-06-09 Borut Razem <borut.razem AT siol.net>
777 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
778 removed unused swap_sense; removed outBitCLong, replaced with outBitC
779 * support/regression/tests/bug-1294691.c: added
781 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
783 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
784 can also be static, fixes bug 1733438
785 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
786 have absolute address too
787 (computeType): added optimization for 'cond ? true : false'
788 * support/regression/tests/absolute.c: added test for static absolute var
790 2007-06-08 Raphael Neider <rneider AT web.de>
792 * src/regression/Makefile: suppress parallel builds, allow easy
793 switching between pic14/pic16 ports
794 * src/regression/picregs.h: added pic14/16 header file switch
795 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
796 inline.c,nestfor.c,string1.c}: include "picregs.h"
798 2007-06-07 Borut Razem <borut.razem AT siol.net>
800 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
801 permanent solution to suppress GCC 4.2.0 c++ warning:
802 deprecated conversion from string constant to `char *'
803 use 'const char *' where ever required
804 * support/regression/generate-cases.py: implemented more flexible rule
805 for detection of testing functions, allowing white-spaces surrounding
806 the function name and the 'void' parameter.
807 * support/regression/tests/constantRange.c,
808 support/regression/tests/scott-compare3.c: fixed failing regression
809 tests, uncovered by implementation of more flexible rule for detection
812 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
814 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
816 2007-06-04 Borut Razem <borut.razem AT siol.net>
818 * configure.in, configure, config_vc.awk: sdcc version number is now
819 stored in configure.in; removed .version
820 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
821 doc/INSTALL.txt: version bumped to 2.7.2
822 * sim/ucsim/configure.in, sim/ucsim/configure:
823 use "read" to read from .version
825 2007-06-03 Borut Razem <borut.razem AT siol.net>
827 * */Makefile.in: removed annoying warning:
828 Makefile:xx: Makefile.dep: No such file or directory
830 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
832 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
833 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
834 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
835 * src/SDCCast.c (resultTypePropagate): propagate for '!',
836 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
837 bugfix: only use newBoolLink for bit result type
838 * src/SDCCicode.c (geniCodeLogic): added param tree,
839 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
840 (geniCodeLogicAndOr): use IS_BIT,
841 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
842 (ast2iCode): added tree param to geniCodeLogic for comparisons
843 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
844 * support/regression/tests/bug1723128.c: added test NotZero
846 2007-06-01 Borut Razem <borut.razem AT siol.net>
848 * SDCPP synchronized with GCC CPP release version 4.2.0,
849 currently the latest release:
850 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
851 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
852 support/cpp2/cppdefault.h, support/cpp2/except.h,
853 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
854 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
855 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
856 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
857 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
858 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
859 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
860 support/cpp2/opts.h, support/cpp2/output.h,
861 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
862 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
863 support/cpp2/system.h, support/cpp2/version.c,
864 support/cpp2/Makefile.in: modified
865 * support/cpp2/opts-common.c: added
866 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
867 * device/lib/pic16/libdev/pic18f[24]5j10.c:
868 search for included source file in local directory
869 * sim/ucsim/configure, sim/ucsim/configure.in:
870 temporary solution to suppress GCC 4.2.0 c++ warning:
871 deprecated conversion from string constant to `char *'
873 2007-06-01 Raphael Neider <rneider AT web.de>
875 * device/lib/pic/libdev/pic12f683.c,
876 * device/include/pic/pic12f683.h: added GPIO bits
878 2007-06-01 Raphael Neider <rneider AT web.de>
880 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
881 quotation marks, clarified role of PIC14 vs. PIC16 ports
882 * src/pic16/devices.inc,
883 * device/include/pic16/pic18fregs.h,
884 * device/include/pic16/pic18f[24][45]j10.h,
885 * device/lib/pic16/pics.all,
886 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
887 18f24j10, 18f25j10, 18f44j10, and 18f45j10
888 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
889 for new devices as they are not yet supported by gputils
891 2007-05-31 Borut Razem <borut.razem AT siol.net>
893 * Small Device C Compiler 2.7.0 released
894 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
895 changed sdcc version to 2.7.1
896 * support/scripts/sdcc.nsi: added How to create WIN32 release
899 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
901 * doc/sdccman.lyx: documented initialization and allocation of absolute
902 variables, bit parameter passing, the need for function pointers to be
903 reentrant and alpha quality support of inline and retrict
905 2007-05-26 Borut Razem <borut.razem AT siol.net>
907 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
908 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
909 * docs/knownbugs.html: updated
911 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
913 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
915 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
917 (gencjneshort): optimized when left is AOP_DIR
918 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
919 initializing unions in a struct/array
920 * support/regression/fwk/include/testfwk.h: added defines for data, near
921 and far for host and z80
922 * support/regression/tests/bug1723128.c: new, added
924 2007-05-22 Borut Razem <borut.razem AT siol.net>
926 * doc/knownbugs.html: updated
928 2007-05-21 Raphael Neider <rneider AT web.de>
930 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
931 error message instead
932 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
934 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
936 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
938 2007-05-21 Raphael Neider <rneider AT web.de>
940 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
942 * src/regression/gpsim_assert.h,
943 * src/regression/Makefile,
944 * src/regression/pcodeopt.c: regression test for the above fix
946 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
948 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
949 jumps to self, fixed bug 1717281
951 2007-05-10 Borut Razem <borut.razem AT siol.net>
953 * support/scripts/gen_known_bugs.pl: cosmetic fix
954 * doc/knownbugs.html: generated by gen_known_bugs.pl
956 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
958 * src/SDCCast.c (createFunction): also generate non-inlined version of
959 function for functions declared as "static inline"
960 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
961 function can be inlined after non-inlined version generated.
963 2007-05-10 Borut Razem <borut.razem AT siol.net>
965 * support/scripts/gen_known_bugs.pl: added script
966 which generates knownbugs.html
968 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
970 * doc/knownbugs.html: updated for release 2.7.0
972 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
974 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
976 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
978 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
979 (throughout): updated generating comments
980 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
981 (throughout): updated generating comments
982 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
983 rule instead of at the second, or it might skip lines when removing the
985 * support/regression/tests/bug1714204.c: changed test to foo
987 2007-05-08 Borut Razem <borut.razem AT siol.net>
989 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
990 thanks to SDCC Distributed Compile Farm members,
991 added Z80 and GBZ80 command line options
992 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
994 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
996 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
997 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
998 * support/regression/tests/longlit.c: modified to be tested at all and
999 to pass the actual test
1001 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1003 * device/include/mcs51/uPSD33xx.h: Added.
1005 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * device/lib/_gptrput.c,
1008 * device/lib/_gptrget.c: removed old code,
1010 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1011 * support/regression/tests/bug1714204.c: new, added
1013 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1015 * support/regression/tests/regtrack.c: test was never executed
1016 because of the regression test being picky about white spaces.
1017 * device/lib/mcs51/crtclear.asm: added comment
1019 2007-05-06 Raphael Neider <rneider AT web.de>
1021 * device/lib/pic/Makefile.rules,
1022 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1023 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1025 2007-05-06 Raphael Neider <rneider AT web.de>
1027 * src/pic16/device.h,
1029 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1030 _pic16_setDefaultOptions): removed/reordered command-line args
1031 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1032 devices, regrouped command line args, environment variables),
1033 clarified sone points, added sections on how to add devices to the
1036 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1038 * src/z80/peeph.def: fixed bug in rule 2
1040 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * src/port.h: added TARGET_MCS51_LIKE
1043 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1044 take advantage of it too
1045 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1046 (shiftR2Left2Result): Optimized: don't check shifting by 0
1047 * src/z80/peeph-z80.def,
1048 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1049 modifications, see patch 1700823
1050 * src/mcs51/peep.c (): fixed bug 1712928
1051 * support/regression/tests/bug1712928.c: new, added
1053 2007-05-05 Borut Razem <borut.razem AT siol.net>
1055 * device/lib/pic16/Makefile.common.in,
1056 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1057 removed bash dependencies
1059 2007-05-01 Borut Razem <borut.razem AT siol.net>
1062 fixed bug #1710507: --i-code-in-asm makes compile fail
1063 all iCode comments are now one liners
1064 * src/mcs51/gen.c: fixed memory leak
1066 2007-05-01 Raphael Neider <rneider AT web.de>
1068 * device/lib/pic/libdev/*.c
1069 * device/include/pic/*.h: regenerated all device libs from updated
1071 * support/scripts/inc2h.pl: documented usage, now uses strict to
1074 2007-04-30 Borut Razem <borut.razem AT siol.net>
1077 fixed bug #1669175: Problem with space in output paths
1078 documented how to use paths with spaces for Windows users
1080 2007-04-29 Borut Razem <borut.razem AT siol.net>
1082 * Fixed svn:eol-style and svn:keywords properties
1083 * src/SDCCval.c: fixed bug
1084 #1592871: Segfault with "large" const arrays of characters
1085 replaced recursion with iteration
1086 * Removed svn:executable property from non-executable files
1088 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1090 * src/mcs51/gen.c (genRet): fixed bug 1707003
1092 2007-04-27 Raphael Neider <rneider AT web.de>
1094 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1095 createReachingDefinitions,assignValnums,pic16_destructDF,
1096 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1097 prevent NULL pointer dereferences
1098 * device/lib/pic/libdev/pic16f886.c,
1099 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1100 prevent building them, gputils do not really support them yet
1102 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1104 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1105 helps printf_small. 32 bytes more __idata mem.
1107 2007-04-27 Raphael Neider <rneider AT web.de>
1109 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1110 return early when pb or pb->pcHead is NULL (patch #1708427)
1111 * src/regression/empty.c,
1112 * src/regression/Makefile: added test with empty functions
1113 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1115 2007-04-27 Borut Razem <borut.razem AT siol.net>
1117 * src/SDCCast.c: fixed feature request
1118 #1547512: Redundant strings linked when using sizeof("abc")
1120 2007-04-23 Borut Razem <borut.razem AT siol.net>
1122 * doc/sdccman.lyx, src/SDCCmain.c:
1123 peep-hole comments are generated only if --fverbose-asm option is
1124 specified and --no-peep-comments is not, as proposed by Frieder.
1125 * support/regression/Makefile.in: compile regression tests with
1126 --fverbose-asm option so one can "grep" whether a new (or an old)
1127 peephole is (still) applied; requested by Frieder.
1129 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1131 * device/include/pic/pic16f886.h,
1132 * device/include/pic/pic16f887.h,
1133 * device/lib/pic/libdev/pic16f886.c,
1134 * device/lib/pic/libdev/pic16f887.c,
1135 * device/include/pic/pic14devices.txt,
1136 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1138 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1140 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1143 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1145 * device/lib/_memset.c: assembler version for mcs51
1147 2007-04-22 Borut Razem <borut.razem AT siol.net>
1149 * support/scripts/listerr.c: program to create the list of errors and
1150 warnings list from - added
1151 * doc/sdccman.lyx: removed the note
1152 "For list of warnings and corresponding codes, see err_warn.txt"
1153 * src/SDCCsymt.c: fixed bug #1699804:
1154 Bug with some uses of sizeof(static local array) (MCS51)
1155 * support/regression/tests/bug-1699804.c: added
1157 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1159 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1160 (main): added option -i,
1161 (asmbl, case S_INCL): use search_path_fopen,
1162 mostly from patch 1579668 by Peter Miller, thanks
1163 * src/z80/main.c: fixed typo --callee-saves-bc
1164 * device/include/mcs51/compiler.h: added sfrword for Tasking
1166 2007-04-20 Borut Razem <borut.razem AT siol.net>
1168 * src/z80/main.c: replaced reserved keyword asm with asmblr
1170 2007-04-19 Borut Razem <borut.razem AT siol.net>
1172 * src/port.h: use const pointers to strings
1173 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1174 * src/pic16/main.c: include SDCCargs.h
1175 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1176 const char, since the strings are dynamically allocated
1177 * src/SDCCmain.c: options.code_seg and options.const_seg are
1178 dynamically allocated; check port specific command line options
1179 before the general ones
1180 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1182 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1184 * device/include/ds400rom.h,
1185 * device/lib/ds390/lcd390.c,
1186 * device/lib/ds390/memcpyx.c,
1187 * device/lib/ds390/rtc390.c,
1188 * device/lib/ds400/ds400rom.c,
1189 * device/lib/ds400/memcpyx.c,
1190 * device/lib/hc08/_ret.c: more replacements of keywords with their
1191 double underscore equivalents
1192 * device/lib/ds390/Makefile.in,
1193 * device/lib/ds400/Makefile.in,
1194 * device/lib/gbz80/Makefile.in,
1195 * device/lib/hc08/Makefile.in,
1196 * device/lib/mcs51/Makefile.in,
1197 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1199 2007-04-17 Borut Razem <borut.razem AT siol.net>
1201 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1202 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1203 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1204 to --fverbose-asm, to be gcc'ish
1206 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1208 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1210 2007-04-17 Borut Razem <borut.razem AT siol.net>
1212 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1213 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1214 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1215 with their double underscore equivalent
1217 2007-04-14 Borut Razem <borut.razem AT siol.net>
1219 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1222 2007-04-13 Borut Razem <borut.razem AT siol.net>
1224 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1226 * device/examples/serialcomm/windows/serial.[ch],
1227 device/examples/serialcomm/windows/test_serialcomm.cpp:
1228 updated by Bela Torok
1229 * device/examples/serialcomm/windows/serialcomm.dsw,
1230 device/examples/serialcomm/windows/serialcomm.dsp: added
1232 2007-04-13 Jan Waclawek <wek AT efton.sk>
1234 * doc/sdccman.lyx: additions and changes at various places
1235 (submitted as #1697136).
1236 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1238 2007-04-10 Borut Razem <borut.razem AT siol.net>
1240 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1241 LyX file format changed to 245
1242 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1243 "FreeWare" replaced with "free open source"
1245 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1247 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1249 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1251 * device/include/pic16/pic18fregs.h,
1253 * device/lib/_decdptr.c,
1254 * device/lib/_divsint.c,
1255 * device/lib/_divslong.c,
1256 * device/lib/_divuint.c,
1257 * device/lib/_divulong.c,
1258 * device/lib/_fs2schar.c,
1259 * device/lib/_fs2sint.c,
1260 * device/lib/_fs2slong.c,
1261 * device/lib/_fs2uchar.c,
1262 * device/lib/_fs2uint.c,
1263 * device/lib/_fs2ulong.c,
1264 * device/lib/_fsadd.c,
1265 * device/lib/_fscmp.c,
1266 * device/lib/_fsdiv.c,
1267 * device/lib/_fseq.c,
1268 * device/lib/_fsget1arg.c,
1269 * device/lib/_fsget2args.c,
1270 * device/lib/_fsgt.c,
1271 * device/lib/_fslt.c,
1272 * device/lib/_fsmul.c,
1273 * device/lib/_fsneq.c,
1274 * device/lib/_fsnormalize.c,
1275 * device/lib/_fsreturnval.c,
1276 * device/lib/_fsrshift.c,
1277 * device/lib/_fssub.c,
1278 * device/lib/_fsswapargs.c,
1279 * device/lib/_gptrget.c,
1280 * device/lib/_gptrgetc.c,
1281 * device/lib/_gptrput.c,
1282 * device/lib/_logexpf.c,
1283 * device/lib/_modsint.c,
1284 * device/lib/_modslong.c,
1285 * device/lib/_moduint.c,
1286 * device/lib/_modulong.c,
1287 * device/lib/_mulint.c,
1288 * device/lib/_mullong.c,
1289 * device/lib/_schar2fs.c,
1290 * device/lib/_ser.c,
1291 * device/lib/_setjmp.c,
1292 * device/lib/_sint2fs.c,
1293 * device/lib/_slong2fs.c,
1294 * device/lib/_spx.c,
1295 * device/lib/_uchar2fs.c,
1296 * device/lib/_uint2fs.c,
1297 * device/lib/_ulong2fs.c,
1298 * device/lib/asincosf.c,
1299 * device/lib/atanf.c,
1300 * device/lib/calloc.c,
1301 * device/lib/ds390/tinibios.c,
1302 * device/lib/ds400/tinibios.c,
1303 * device/lib/expf.c,
1304 * device/lib/free.c,
1305 * device/lib/hc08/_mulint.c,
1306 * device/lib/logf.c,
1307 * device/lib/malloc.c,
1308 * device/lib/printf_fast.c,
1309 * device/lib/printf_tiny.c,
1310 * device/lib/printfl.c,
1311 * device/lib/realloc.c,
1312 * device/lib/ser_ir.c,
1313 * device/lib/serial.c,
1314 * support/regression/tests/libmullong.c: replaced all special keywords
1315 with their double underscore equivalent
1316 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1317 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1319 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1320 (genRet): if the bit-symbol is ruonly it already is in the carry
1321 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1322 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1323 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1324 type UCHAR if dest is not bit
1326 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1328 * device/include/math.h,
1329 * device/lib/cotf.c,
1330 * device/lib/expf.c,
1331 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1333 2007-04-01 Borut Razem <borut.razem AT siol.net>
1335 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1336 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1337 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1338 gcc_unreachable() called internal_error()...
1340 2007-03-30 Raphael Neider <rneider AT web.de>
1342 * src/pic/ralloc.c (isData): suppress garbage debug output
1344 2007-03-28 Borut Razem <borut.razem AT siol.net>
1347 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1348 is developed, built and used worldwide, and the word "night" doesn't
1351 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * device/include/mcs51/C8051F360.h: new, added
1354 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1356 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1358 * src/SDCC.y (declaration_specifiers, function_specifier),
1359 * support/Util/SDCCerr.c,
1360 * support/Util/SDCCerr.h,
1362 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1364 * src/SDCCmem.c (deallocParms),
1365 * src/SDCCast.c: support for function inlining, not quite complete
1366 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1367 'restrict' qualifier
1369 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1372 (saveRBank, unsaveRBank): don't save bits,
1373 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1374 * support/regression/tests/bug1535242.c: new, added
1375 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1376 thanks Alexey Shamrin <shamrin AT gmail.com>,
1377 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1378 removed header guard)
1380 * sdcc.spec: bumped version to 2.6.5
1381 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1383 2007-03-22 Borut Razem <borut.razem AT siol.net>
1385 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1386 fixed bug #1653671: sdcdb integration into ddd is broken
1388 2007-03-22 Raphael Neider <rneider AT web.de>
1390 * src/pic/gen.c (popGetExternal): augmented to also create references
1391 to external variables (not only labels),
1392 (genCall): comment on plan to reduce PAGESEL overhead,
1393 (genFunction, genEndFunction): also save/restore FSR around interrupt
1394 handling code, removed lots of unused code
1395 (genDivOneByte): release acquired temp register
1396 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1398 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1399 for registers that need to be saved during interrupts (FSR, STATUS,
1400 PCLATH; W needs special handling), currently only FSR is used
1402 2007-03-22 Raphael Neider <rneider AT web.de>
1404 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1406 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1408 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1410 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1412 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1414 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1416 * as/link/aslink.h: added LKOBJEXT
1417 * as/link/hc08/link_hc08.dsp,
1418 * as/link/hc08/Makefile.bcc,
1419 * as/link/hc08/Makefile.in,
1420 * as/link/mcs51/aslink.dsp,
1421 * as/link/mcs51/Makefile.bcc,
1422 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1423 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1424 * as/link/lkaomf51.c: merged and moved
1425 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1426 * as/link/z80/lkdata.c,
1427 * as/link/lkdata.c: merged and moved
1428 * as/link/hc08/lkmain.c,
1429 * as/link/mcs51/lkmain.c: cosmetic changes
1430 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1431 * as/link/lklex.c: use LKOBJEXT
1432 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1433 ANSI-fied functions, removed bubble-sorts
1434 * as/link/z80/lksym.c as/link/lksym.c: merged,
1436 * as/link/z80/linkgbz80.dsp,
1437 * as/link/z80/linkz80.dsp,
1438 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1439 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1440 * as/link/z80/lkhead.c,
1441 * as/link/z80/lklex.c: deleted
1442 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1443 * as/link/z80/lkmain.c: added copyfile()
1445 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1447 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1449 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1451 * device/lib/_strlen.c: assembler version for mcs51
1453 2007-03-13 Raphael Neider <rneider AT web.de>
1455 * device/include/pic16/pic18f2221.h,
1456 * device/include/pic16/pic18f2321.h,
1457 * device/include/pic16/pic18f2331.h,
1458 * device/include/pic16/pic18f4221.h,
1459 * device/include/pic16/pic18f4321.h,
1460 * device/include/pic16/pic18f4331.h: fixed config byte location names
1461 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1462 consistently named config byte locations
1464 2007-03-13 Borut Razem <borut.razem AT siol.net>
1466 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1467 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1468 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1469 as/link/z80/Makefile.in, as/z80/Makefile.in:
1472 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1474 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1475 * device/lib/printf_large.c: pointer was converted to generic
1476 pointer for mcs51 models other than model-small (Maarten noticed)
1478 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1480 * device/include/mcs51/ADuC84x.h: Added.
1482 2007-03-10 Borut Razem <borut.razem AT siol.net>
1484 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1485 fixed RFE #1624219: double backslashes in filenames;
1486 functions hexEscape(), octalEscape() and copyStr() moved from
1487 SDCCval.c to SDCCutil.c and made them glovbally available
1489 2007-03-09 Borut Razem <borut.razem AT siol.net>
1491 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1492 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1493 1673361: Missaligned comments in output files
1495 2007-03-09 Raphael Neider <rneider AT web.de>
1497 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1499 2007-03-09 Raphael Neider <rneider AT web.de>
1503 * src/pic/ralloc.c: suppress undesired debug output
1504 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1506 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1508 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1510 2007-03-07 Borut Razem <borut.razem AT siol.net>
1512 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1513 search include files in the current directory
1515 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1517 * src/SDCCglue.c (emitMaps, glue),
1518 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1520 * support/regression/tests/absolute.c: added xdata test
1522 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1524 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1525 added condition to macro, fixes bug 1666080
1527 2007-03-02 Raphael Neider <rneider AT web.de>
1529 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1531 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1533 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1534 be cleared. Unconditionally set __XPAGE
1535 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1537 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1542 * src/mcs51/rtrack.c,
1544 * doc/sdccman.lyx: added --no-gen-comments
1545 * src/mcs51/peeph.def: added 192.b, disabled 185
1547 2007-02-25 Raphael Neider <rneider AT web.de>
1549 * src/pic16/gen.c (genCast): fixed typo
1550 * device/lib/pic16/Makefile.subdir: only install existing files
1551 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1553 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1555 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1556 * device/lib/mcs51/crtclear.asm,
1557 * device/lib/mcs51/crtxclear.asm: renumbered labels
1558 * device/lib/mcs51/Makefile.in: added crtcall.asm
1559 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1560 * src/mcs51/gen.c (movc): removed,
1561 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1563 (toCarry, genSend, genRet): added function toCarry,
1564 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1565 (assignBit, genAssign, genCast): added function assignBit
1566 * src/mcs51/Makefile.bcc: added rtrack.c
1567 * src/mcs51/ralloc.h: made valueKnown a bitfield
1568 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1569 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1570 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1571 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1572 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1573 (_pop): only pop valid pairs, see gencjneshort,
1574 (gencjneshort): return pair that still needs to be popped, restructured,
1575 (gencjne, genCmpEq): call _pop
1577 2007-02-23 Raphael Neider <rneider AT web.de>
1579 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1581 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1583 * device/include/mcs51/P89LPC925.h: Added.
1585 2007-02-18 Raphael Neider <rneider AT web.de>
1587 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1589 2007-02-17 Borut Razem <borut.razem AT siol.net>
1591 * support/cpp2/directives.c, support/cpp2/version.c:
1592 synchronized with GCC CPP 4.1.2
1594 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1596 * src/mcs51/rtrack.h,
1597 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1598 by checking the strings passed by emitcode() to the assembler.
1599 Feel free to change. This in part addresses RFE #482179.
1600 Set environment variable SDCC_RTRACK to enable.
1601 * src/mcs51/gen.c: inserted hooks
1602 * src/mcs51/ralloc.h: added two members to struct regs
1603 * support/regression/tests/regtrack.c: added
1605 2007-02-14 Borut Razem <borut.razem AT siol.net>
1607 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1608 * Makefile.in: applied patch from Makefile related part of
1609 #1469393: Compiler does not initialize static data
1611 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1613 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1614 for better fix of bug 1273984, compiles pic16 rand.c
1616 2007-02-12 Borut Razem <borut.razem AT siol.net>
1618 * src/pic16/main.c: fixed pic16 standard library directory bug
1620 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1622 * src/hc08/gen.c (genSwap): fix swap regression test
1624 2007-02-10 Borut Razem <borut.razem AT siol.net>
1626 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1628 * support/regression/tests/bug-1654060.c: added regression test for
1631 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1633 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1634 bit moves in return statement
1636 2007-02-09 Borut Razem <borut.razem AT siol.net>
1638 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1641 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1643 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1644 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1646 2007-02-07 Raphael Neider <rneider AT web.de>
1648 * src/pic16/devices.inc,
1649 * device/include/pic16/pic18fregs.h,
1650 * device/include/pic16/pic18f[24][34]31.h,
1651 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1652 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1653 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1655 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1657 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1658 can this have lived here for so many years?
1659 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1660 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1661 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1663 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1665 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1666 appended by loop induction must be at the very end of the eBBlock
1668 2007-02-05 Kevin Vigor
1670 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1672 2007-02-05 Borut Razem <borut.razem AT siol.net>
1674 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1675 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1677 2007-02-03 Borut Razem <borut.razem AT siol.net>
1679 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1680 applied patch #1646602 option to set default signedness of char to
1681 unsigned, added -funsigned-char command line option,
1682 thanks to Gunther Jehle
1683 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1684 prompt for file deletion a few hundred times (especially the
1685 subversion files, which have ro permissions so it asks for
1686 confirmation), thanks to Simon McAuliffe;
1687 added {} + option to find in order to remove multiple files from a
1690 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1692 * device/include/mcs51/SST89x5xRDx.h: Added.
1694 2007-02-02 Raphael Neider <rneider AT web.de>
1696 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1697 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1699 2007-02-01 Raphael Neider <rneider AT web.de>
1701 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1704 2007-01-31 Borut Razem <borut.razem AT siol.net>
1706 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1707 if compiled with GCC. Thanks to Raphael Neider
1709 2007-01-31 Raphael Neider <rneider AT web.de>
1711 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1712 operand names, handles name and (name + n) for all n,
1713 (sameBank): restructured, also check bank allocation policy,
1714 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1715 (pic14_operandsAllocatedInSameBank): check whether to operands
1716 will be allocated into the same bank (i.e., section) to reduce
1717 BANKSEL overhead, queried from pcode.c:sameBank,
1718 (pic14printLocals): reintroduced clustering registers into a single
1719 section: all compiler generated symbols will now reside in one
1720 bank (per file), reducing BANKSEL overhead and code size,
1721 (showAllMemmaps): use local dbuf where possible
1723 2007-01-29 Raphael Neider <rneider AT web.de>
1725 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1726 (call_libraryfunc): retrieve/create symbol and mark as used,
1727 (genFunction): mark defined functions as non-extern and add again
1728 to code memmap for later output
1729 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1730 (pic14printLocals): reworked for new symbol emission,
1731 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1732 showAllMemmaps): reworked symbol output using dbufs, added handling
1733 of string literals (still incomplete),
1734 (picglue): removed symbol emission, moved into showAllMemmaps,
1735 (emitSymbolSet): new workhorse for symbol output,
1736 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1738 2007-01-29 Borut Razem <borut.razem AT siol.net>
1740 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1741 component contains the extension separator.
1743 2007-01-28 Borut Razem <borut.razem AT siol.net>
1745 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1747 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1748 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1749 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1750 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1751 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1752 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1753 src/z80/gen.c, support/Util/MySystem.c:
1754 accept slash and backslash as directory separator on WIN32 and
1757 2007-01-28 Raphael Neider <rneider AT web.de>
1759 * src/pic16/devices.inc,
1760 * device/include/pic16/pic18f[24][23]21.h,
1761 * device/include/pic16/pic18fregs.h,
1762 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1763 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1764 * device/lib/pic16/libio/adc.ignore,
1765 * device/lib/pic16/libio/i2c.ignore,
1766 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1767 family, as gputils do not yet support the devices
1768 * device/lib/pic16/Makefile.subdir: ignore errors on install
1769 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1770 headers and libraries from gputils .inc files
1772 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1774 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1776 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1778 * doc/sdccman.lyx: add printf benchmarks
1780 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1782 * device/lib/printf_fast.c: fix %c, char promoted to int
1783 * device/lib/printf_tiny.c: fix %c, char promoted to int
1785 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1787 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1789 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1791 * support/regression/tests/swap.c: 64 bit hosts failed
1792 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1794 2007-01-25 Raphael Neider <rneider AT web.de>
1796 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1797 based on absolute register address, patch by Alex Blond
1799 2007-01-22 Raphael Neider <rneider AT web.de>
1801 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1802 emitted, do not emit them again...
1804 2007-01-22 Raphael Neider <rneider AT web.de>
1806 * src/regression/bank1.c, src/regression/compare6.c,
1807 src/regression/add.c: cosmetic changes
1808 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1809 * src/pic/gen.c: fixed global zero and one,
1810 (aopForSym): removed unued code,
1811 (aopGet): assert aop is defined, check and use `index' of
1812 pCodeImmd operands (fixes #1630908),
1813 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1814 (register_reassign): prevent accidental register unification,
1815 (ReuseReg): cosmetic changes (also above)
1816 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1817 pic14emitStaticSeg): do not emit initialized data,
1818 (printIval*): replaced with working versions,
1819 (pic14createInterruptVect,picglue): use idata for initialized data,
1820 now init data should work in all modules (not only main()),
1821 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1823 2007-01-21 Borut Razem <borut.razem AT siol.net>
1825 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1826 use -fPIC or -fpic if they are supported and not ignored
1827 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1828 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1830 2007-01-20 Borut Razem <borut.razem AT siol.net>
1832 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1833 implemented RFE #1470316: allow "$" in variable names
1835 2007-01-20 Raphael Neider <rneider AT web.de>
1837 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1839 2007-01-20 Raphael Neider <rneider AT web.de>
1841 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1842 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1843 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1844 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1845 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1846 * device/lib/pic/libdev/pic*.c,
1847 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1848 * device/lib/pic/libdev/Makefile.in: show progress
1850 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1852 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1853 * support/scripts/sdcc_cygwin_mingw32,
1854 * support/scripts/sdcc_mingw32,
1855 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1856 conformance with autoconf 2.6
1858 2007-01-19 Raphael Neider <rneider AT web.de>
1860 * src/pic/device.c (register_map): fixed list construction
1861 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1862 (genMod): removed case for genModbits,
1863 (genModbits): removed as now unused/unimplemented
1864 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1866 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1868 * support/regression/tests/swap.c: added in response to #1638622
1869 * doc/sdccman.lyx: synced version, minor changes
1871 2007-01-18 Borut Razem <borut.razem AT siol.net>
1873 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1874 thanks to Gunther Jehle
1875 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1876 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1877 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1878 use filename in lineno instead.
1879 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1880 print the file name in ast_print()
1882 2007-01-18 Borut Razem <borut.razem AT siol.net>
1884 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1886 * src/SDCC.lex: stringLiteral() returns const char pointer,
1887 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1888 fixed column counting
1889 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1890 accept const char pointer as parameter
1891 * src/SDCCdwarf2.c: corrected buffer size
1893 2007-01-17 Borut Razem <borut.razem AT siol.net>
1895 * support/Util/dbuf_string.c: fixed for amd64
1897 2007-01-15 Borut Razem <borut.razem AT siol.net>
1899 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1900 removed terminal symbol ELIPSIS, since it was never generated by the
1901 lexer and it was wrongly used in parameter_identifier_list rule
1903 2007-01-15 Raphael Neider <rneider AT web.de>
1905 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1906 code page and data banking description
1907 * src/pic/genarith.c,
1908 * src/pic/gen.h: removed bit arithmetic functions,
1909 updated exit(1) to exit(EXIT_FAILURE)
1910 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1911 * device/include/pic16/pic18f2455.h,
1912 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1913 TRISD and TRISE, fixed/added some bit names
1914 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1915 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1916 updated pic18f2455.{c,h} instead of duplicating them
1918 2007-01-14 Borut Razem <borut.razem AT siol.net>
1920 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1921 Cannot debug files that contain spaces in the path name
1922 by converting spaces in asm file name to underscores
1924 2007-01-13 Borut Razem <borut.razem AT siol.net>
1926 * doc/sdccman.lyx: fixed format errors
1928 2007-01-10 Borut Razem <borut.razem AT siol.net>
1930 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1931 codeseg/constseg #pragma fail
1932 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1933 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1934 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1935 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1937 2007-01-09 Borut Razem <borut.razem AT siol.net>
1939 * get rid of diagnistic.[ch], pretty-print.[ch],
1940 c-pretty-print.[ch], ... used just for error, warning, ...
1942 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1943 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1944 suppoprt/cpp2/pretty-print.[ch]:
1946 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1947 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1948 suppoprt/cpp2/sdcpp.dsp:
1951 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1953 * device/lib/printf_large.c (output_float): removed recursion,
1954 use smaller buffer on stack for mcs51,
1955 fixed bug printing 1.96
1956 * support/regression/tests/snprintf.c: added test
1958 2007-01-07 Borut Razem <borut.razem AT siol.net>
1960 * use dynamic memory buffers instead temporary files
1961 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1963 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1964 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1965 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1966 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1967 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1968 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1969 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1970 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1971 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1972 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1973 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1974 support/Util/dbuf.c, support/Util/dbuf.h:
1976 * .version, sdcc.spec: bumped version to 2.6.4
1978 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1980 * src/port.h: added TARGET_Z80_LIKE macro
1981 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1982 output PSEG location if --xram-loc or --xstack-loc was used
1983 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1985 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1987 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1988 * as/as_z80.dsp, as/z80/as_z80.dsp,
1989 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1990 * sdcc.dsw: moved project files into subdir
1991 * as/hc08/as_hc08.dsp,
1992 * as/hc08/Makefile.bcc,
1993 * as/hc08/Makefile.in,
1994 * as/mcs51/Makefile.bcc,
1995 * as/mcs51/Makefile.in,
1996 * as/z80/Makefile.bcc,
1997 * as/z80/Makefile.in,
1998 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2001 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2004 * as/mcs51/asmain.c,
2006 * as/z80/assym.c: removed include "strcmpi.h"
2007 * as/hc08/strcmpi.c,
2008 * as/hc08/strcmpi.h,
2009 * as/mcs51/strcmpi.c,
2010 * as/mcs51/strcmpi.h,
2011 * support/Util/strcmpi.c,
2012 * support/Util/strcmpi.h: removed files
2013 * as/strcmpi.c: added as_strncmpi()
2015 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2017 * sdcc.dsw: Added some dependencies on project config.dsp
2019 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2022 with [di]ram_start to fix a regresion
2024 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2026 * configure.in: added missing mcs51 in status output
2027 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2029 * debugger/mcs51/clean.mk (distclean): remove config.h
2030 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2031 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2032 options.h, s-options-h and options.c
2033 * support/cpp2/clean.mk: unused, removed
2034 * Makefile.common.in,
2037 * as/hc08/Makefile.in,
2039 * as/mcs51/Makefile.in,
2040 * as/mcs51/clean.mk,
2043 * as/z80/Makefile.in,
2045 * as/link/Makefile.in,
2046 * as/link/hc08/Makefile.in,
2047 * as/link/hc08/clean.mk,
2048 * as/link/mcs51/Makefile.in,
2049 * as/link/mcs51/clean.mk,
2050 * as/link/z80/Makefile.in,
2051 * as/link/z80/clean.mk,
2052 * as/link/z80/conf.mk,
2053 * debugger/mcs51/Makefile.in,
2054 * debugger/mcs51/clean.mk,
2055 * device/include/Makefile.in,
2056 * device/lib/Makefile.in,
2057 * device/lib/mcs51/Makefile.in,
2058 * device/lib/pic/Makefile.in,
2059 * device/lib/pic/Makefile.common.in,
2060 * device/lib/pic/Makefile.subdir,
2061 * device/lib/pic/Makefile.rules,
2062 * device/lib/pic16/libio/Makefile.in,
2063 * device/lib/pic16/Makefile.subdir,
2064 * device/lib/pic16/libdev/Makefile.in,
2065 * device/lib/pic16/Makefile.rules,
2066 * device/lib/pic16/Makefile.common.in,
2067 * sim/ucsim/avr.src/Makefile.in,
2068 * sim/ucsim/main_in.mk,
2069 * sim/ucsim/cmd.src/Makefile.in,
2070 * sim/ucsim/doc/Makefile.in,
2071 * sim/ucsim/gui.src/Makefile.in,
2072 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2073 * sim/ucsim/gui.src/serio.src/Makefile.in,
2074 * sim/ucsim/hc08.src/Makefile.in,
2075 * sim/ucsim/libltdl/Makefile.in,
2076 * sim/ucsim/s51.src/Makefile.in,
2077 * sim/ucsim/sim.src/Makefile.in,
2078 * sim/ucsim/sim.src/conf.mk,
2079 * sim/ucsim/xa.src/Makefile.in,
2080 * sim/ucsim/z80.src/Makefile.in,
2084 * support/cpp2/Makefile.in,
2085 * support/librarian/Makefile.in,
2086 * support/librarian/clean.mk,
2087 * support/makebin/Makefile.in,
2088 * support/makebin/clean.mk,
2089 * support/packihx/Makefile.in,
2090 * support/regression/Makefile.in,
2091 * support/regression/ports/ds390/spec.mk,
2092 * support/regression/ports/gbz80/spec.mk,
2093 * support/regression/ports/hc08/spec.mk,
2094 * support/regression/ports/mcs51/spec.mk,
2095 * support/regression/ports/mcs51-large/spec.mk,
2096 * support/regression/ports/mcs51-medium/spec.mk,
2097 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2098 * support/regression/ports/pic14/spec.mk,
2099 * support/regression/ports/pic16/spec.mk,
2100 * support/regression/ports/mcs51-stack-auto/spec.mk,
2101 * support/regression/ports/ucz80/spec.mk,
2102 * support/regression/ports/xa51/spec.mk,
2103 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2104 adding a slash after $(top_builddir) and/or adding @datarootdir@
2106 * debugger/mcs51/configure.in,
2107 * device/lib/pic/configure.in,
2108 * device/lib/pic16/configure.in,
2109 * sim/ucsim/configure.in,
2110 * support/cpp2/configure.in,
2111 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2113 * debugger/mcs51/configure,
2114 * device/lib/pic/configure,
2115 * device/lib/pic16/configure,
2116 * sim/ucsim/configure,
2117 * support/cpp2/configure,
2118 * support/packihx/configure: generated with autoconf 2.60
2120 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2122 * as/link/hc08/lkihx.c (newArea),
2123 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2125 2007-01-02 Borut Razem <borut.razem AT siol.net>
2127 * doc/sdccman.lyx: documented #pragma sdcc_hash
2128 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2130 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2132 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2134 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2135 empty 'while'-loop to work correctly, see regression test 'while.c'
2136 * support/regression/tests/while.c: added
2138 2007-01-01 Borut Razem <borut.razem AT siol.net>
2140 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2141 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2142 support/cpp2/libcpp/sdcpp.c:
2143 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2144 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2145 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2147 2006-12-31 Borut Razem <borut.razem AT siol.net>
2149 * SDCPP synchronized with GCC CPP release version 4.1.1,
2150 currently the latest release:
2151 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2152 support/cpp2/libcpp/include/cpp-id-data.h
2153 support/cpp2/libiberty/fopen_unlocked.c
2154 support/cpp2/libiberty/md5.c
2156 support/cpp2/opt-functions.awk
2157 support/cpp2/opt-gather.awk
2158 support/cpp2/optc-gen.awk
2159 support/cpp2/opth-gen.awk:
2161 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2162 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2163 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2164 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2165 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2166 support/cpp2/diagnostic.h, support/cpp2/except.h,
2167 support/cpp2/hwint.h, support/cpp2/input.h,
2168 support/cpp2/intl.h, support/cpp2/move-if-change,
2169 support/cpp2/opts.c, support/cpp2/opts.h,
2170 support/cpp2/output.h, support/cpp2/prefix.c,
2171 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2172 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2173 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2174 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2175 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2176 support/cpp2/version.c:
2178 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2179 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2180 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2181 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2182 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2183 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2184 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2185 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2186 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2187 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2188 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2190 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2191 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2192 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2193 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2194 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2195 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2196 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2197 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2198 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2199 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2200 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2201 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2202 support/cpp2/system.h:
2205 2006-12-31 Borut Razem <borut.razem AT siol.net>
2207 * configure.in, configure: fixed bug #1538756: configure dies if bison
2208 and flex are not installed, 2nd try
2210 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2212 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2213 400.x for better code in RFE 899102
2215 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2217 * src/SDCCpeeph.c (deadMove),
2219 * src/mcs51/peep.h: renamed 'op' by 'reg'
2220 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2221 (scan4op): small change for removeDeadMove(), added support for
2222 'callee saves' and/or PACLL function calls,
2223 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2224 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2225 left in new dispatcher mcs51DeadMove()
2226 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2228 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2230 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2232 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2233 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2235 2006-12-30 Borut Razem <borut.razem AT siol.net>
2237 * support/cpp2/spacs.h: deleted from svn
2238 * configure.in, configure: fixed bug #1538756: configure dies if bison
2239 and flex are not installed
2241 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2243 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2244 with this z80 passes printf float test when enabled
2245 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2247 2006-12-28 Borut Razem <borut.razem AT siol.net>
2249 * support/cpp2/config.in, support/cpp2/configure.in,
2250 support/cpp2/configure, support/cpp2/Makefile.in:
2251 fix for the solaris build
2253 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2255 * src/SDCC.y (type_specifier2, pointer),
2257 * src/SDCCsymt.c (mergeSpec, checkSClass),
2258 * support/Util/SDCCerr.c,
2259 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2260 * support/valdiag/valdiag.py: Allow test cases to specify
2261 required language standard
2262 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2263 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2265 2006-12-27 Borut Razem <borut.razem AT siol.net>
2267 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2268 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2270 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2272 * support/cpp2/libiberty/Makefile.bcc: updated
2273 * src/pic16/main.c: fixed #pragma udata handling
2274 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2276 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2278 * src/SDCCpeeph.c: made labelHashEntry global,
2279 made pcDistance, FBYNAME static,
2280 (pcDistance): made static, use isComment and isLabel,
2282 (getLabelRef): added, extracted from labelRefCount(),
2283 (labelRefCount): use new getLabelRef(),
2284 (callFuncByName): made static, added deadMove,
2285 use isComment and isLabel,
2286 (newPeepRule): made static, set isLabel,
2287 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2288 labels from peephole rules,
2289 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2290 when isComment or isLabel is set
2291 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2292 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2294 * src/mcs51/peep.h: added
2295 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2296 * src/port.h: added peep->deadMove to port structure
2297 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2298 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2299 deadMove, finally removed no. 1 and 2
2306 * src/hc08/gen.c: mark lines with isComment or isLabel
2307 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2309 * sdcc.spec: bumped version to 2.6.3
2311 2006-12-26 Borut Razem <borut.razem AT siol.net>
2313 * support/cpp2/Makefile.in: added dependency on options.h
2314 * configure: regenerated
2315 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2316 * support/cpp2/Makefile.in: added vasprintf.c
2318 2006-12-25 Borut Razem <borut.razem AT siol.net>
2320 * SDCPP synchronized with GCC CPP release version 3.4.6,
2321 the latest release before 4.x:
2322 * support/cpp2/Makefile.in, support/cpp2/config.h,
2323 support/cpp2/configure, support/cpp2/configure.in,
2324 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2325 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2326 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2327 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2328 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2329 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2330 support/cpp2/cpptrad.c, support/cpp2/except.h,
2331 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2332 support/cpp2/hwint.h, support/cpp2/intl.h,
2333 support/cpp2/line-map.c, support/cpp2/line-map.h,
2334 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2335 support/cpp2/output.h, support/cpp2/prefix.c,
2336 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2337 support/cpp2/system.h, support/cpp2/version.c:
2339 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2340 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2341 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2342 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2343 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2344 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2345 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2346 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2347 support/cpp2/move-if-change, support/cpp2/opts.c,
2348 support/cpp2/opts.h, support/cpp2/opts.sh,
2349 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2350 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2351 support/cpp2/win32, support/cpp2/win32/dirent.c,
2352 support/cpp2/win32/dirent.h:
2354 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2355 * support/cpp2/sdcpp.h: renamed from sdcc.h
2356 * sdcppinit.c: deleted
2358 2006-12-23 Borut Razem <borut.razem AT siol.net>
2360 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2361 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2362 preproc.c: an other try to fix bug #982435: introduced
2363 -pedantic-parse-number command line option and pedantic_parse_number
2366 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2368 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2370 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2371 corrected overlayed areax addresses, warn about memory overlaps
2372 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2381 * src/port.h: added xabs_name and iabs_name
2382 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2383 (glue, emitMaps): create and emit maps d_abs and i_abs
2384 * src/SDCCglue.h: cosmetic changes
2385 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2387 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2388 (allocDefault): put absolute, initialized globals in them
2389 * support/regression/tests/absolute.c: added absolute bdata test
2390 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2392 2006-12-20 Borut Razem <borut.razem AT siol.net>
2394 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2395 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2396 added regression test for bug #982435
2398 2006-12-18 Borut Razem <borut.razem AT siol.net>
2400 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2401 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2402 small cosmetic changes
2403 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2404 * support/regression/tests/bug-1351710.c: added regression test
2406 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2408 * doc/sdccman.lyx: added the long missed iCode table
2409 "<where is figure II?>", added links to wiki
2411 2006-12-17 Borut Razem <borut.razem AT siol.net>
2413 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2414 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2415 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2416 unified table driven pragma handling, pragma argument type checking
2417 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2418 current one - version 1.1.3
2419 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2421 2006-12-13 Raphael Neider <rneider AT web.de>
2423 * src/pic/device.h: removed AssignedMemory structure and macros
2424 * src/pic/device.c: removed global finalMapping (linker assigns
2426 (register_map): add SFRs to remembered memRanges
2427 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2428 assignFixedRegisters,assignRelocatableRegisters): removed,
2429 (setMaxRAM,validAddress): adapted accordingly,
2430 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2431 reasonably sized sharebanks,
2432 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2433 (allDefsOutOfRange): removed unused code,
2434 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2436 * src/pic/pcode.c (register_reassign): removed recursion warning,
2437 fired far too often,
2438 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2439 to use existing pic14_stringInSet() to avoid duplicate symbols,
2440 tidied up the code a bit,
2441 (pic14printLocals): added in symmetry to printExterns, replaces
2442 writeUsedRegs more or less,
2443 (picglue): call new pic14_printLocals(),
2444 * device/include/pic/pic*.h: removed #pragma memmap directives,
2445 information gathered from include/pic/pic14devices.txt
2446 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2448 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2450 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2452 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2454 * device/include/mcs51/cc2430.h: fixed missing ';'
2456 2006-12-10 Raphael Neider <rneider AT web.de>
2458 * device/lib/pic16/libc/stdio/vfprintf.c,
2459 * device/lib/pic16/libc/stdio/printf_small.c,
2460 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2461 char arguments, as char varargs are cast to int by the caller,
2462 hopefully fixes #1604915 (other device libraries are still affected)
2464 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2466 * src/mcs51/ralloc.c (packRegsForAssign),
2467 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2469 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2471 * device/include/malloc.h: removed init_dynamic_memory
2472 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2473 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2474 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2475 * device/lib/libsdcc.lib,
2476 * device/lib/Makefile.in,
2477 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2478 * doc/sdccman.lyx: documented use of new _heap.c
2479 * support/regression/tests/malloc.c: removed init_dynamic_memory
2480 * src/cdbFile.c(spacesToUnderscores): new function,
2481 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2483 * device/include/tinibios.h: removed defines for putchar and getchar
2484 * device/lib/ds390/Makefile.in: added putchar.c
2485 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2487 2006-12-09 Borut Razem <borut.razem AT siol.net>
2489 * support/cpp2/sdcc.h: prevent multiple inclusion
2490 * support/cpp2/options.h: deleted
2492 2006-12-08 Borut Razem <borut.razem AT siol.net>
2494 * support/cpp2/sdcc.h: removed x*alloc() macros
2495 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2496 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2497 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2498 * support/cpp2/system.h: moved #include "sdcc.h"
2499 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2500 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2502 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2503 -funsigned-char options
2504 * support/cpp2/sdcppmain.c: fixed bug 1611411
2506 2006-12-07 Borut Razem <borut.razem AT siol.net>
2508 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2511 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2513 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2514 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2516 * .version: bumped to 2.6.2 because a) it's been a while
2517 b) the linker sources have moved c) the preprocessor is upgraded
2519 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2521 * support/regression/tests/snprintf.c: some checks
2522 * lib/src/printf_large.c: %bc: read char instead of int from stack
2524 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2526 * device/include/mcs51/cc2430.h: inserted _XPAGE
2528 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2530 * device/include/mcs51/cc2430.h: added
2532 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2534 * device/include/asm/default/features.h,
2535 * device/include/asm/ds390/features.h,
2536 * device/include/mcs51/at89s53.h,
2537 * device/include/ser.h,
2538 * device/include/ser_ir.h,
2539 * device/include/serial.h: changed keywords to double underscore variants,
2540 fixes bug 1590261 some more, thanks Steven Borley
2542 2006-12-01 Raphael Neider <rneider AT web.de>
2544 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2545 but emit warning (recursion is not supported for pic14)
2547 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2549 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2550 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2552 2006-11-30 Raphael Neider <rneider AT web.de>
2554 * src/pic/device.c (dump_sfr): always emit symbols
2555 * src/pic/glue.c (pic14printPublics): fixed typo
2557 2006-11-30 Raphael Neider <rneider AT web.de>
2559 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2560 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2561 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2562 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2563 a sharebank, use a non-shared bank for the stack if none available
2564 * src/pic/device.h (struct memRange): added linked list next field,
2565 added prototypes for above functions
2566 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2567 (typeRegWithIdx): accept fixed and unfixed stack registers
2568 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2569 the stack, handle shared and banked stack (except for WSAVE),
2570 (insertBankSel): removed useless optimization (will never fire),
2571 (FixRegisterBanking): added optimization for devices with only one
2572 possibly aliased bank of memory, like 16f84
2573 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2574 devices have no SHAREBANK in the linker script
2575 * device/include/pic/pic14devices.txt: documented memmap
2576 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2578 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2580 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2581 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2582 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2583 genhc08Code): switched most of the D (debug) macros to DD (detailed
2584 debug) macros to better control clutter in the generated .asm file.
2585 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2586 genRightShift): fixed bug with non-constant bit shift stored to
2587 a volatile result (SF Open Discussion forum thread #1616749).
2588 Single byte case is not yet optimized.
2590 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * device/include/asm/mcs51/features.h,
2593 * device/include/malloc.h,
2594 * device/include/stdio.h: changed keywords to double underscore variants,
2597 2006-11-27 Borut Razem <borut.razem AT siol.net>
2599 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2600 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2601 support/cpp2/output.h, support/cpp2/cppinit.c,
2602 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2603 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2604 support/cpp2/cppdefault.c, support/cpp2/system.h,
2605 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2606 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2607 support/cpp2/prefix.c, support/cpp2/except.h,
2608 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2609 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2610 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2611 support/cpp2/version.c, support/cpp2/cppmain.c,
2612 support/cpp2/version.h, support/cpp2/hashtable.c,
2613 support/cpp2/cpperror.c:
2614 synchronized with GCC CPP release version 3.3.6,
2615 the latest where cppmain.c still exists.
2616 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2617 support/cpp2/sdcppinit.c: added
2619 2006-11-27 Borut Razem <borut.razem AT siol.net>
2621 * support/cpp2/cpplex.c:
2622 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2624 * support/cpp2/cpplib.c: removed definitions of unused variables
2626 2006-11-26 Borut Razem <borut.razem AT siol.net>
2628 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2629 since they are redefined by macros in support/cpp2/sdcc.h
2630 * support/cpp2/sdcc.h: x*alloc macro redefinition
2632 2006-11-25 Borut Razem <borut.razem AT siol.net>
2634 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2635 support/cpp2/configure, support/cpp2/Makefile.in,
2636 support/cpp2/cppfiles.c, support/cpp2/output.h,
2637 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2638 support/cpp2/config.h, support/cpp2/cpplib.h,
2639 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2640 support/cpp2/cppdefault.c, support/cpp2/config.in,
2641 support/cpp2/system.h, support/cpp2/cpplex.c,
2642 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2643 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2644 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2645 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2646 support/cpp2/configure.in, support/cpp2/intl.h,
2647 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2648 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2649 support/cpp2/version.c, support/cpp2/cppmain.c,
2650 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2651 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2652 support/cpp2/cpperror.c,
2653 support/cpp2/libiberty/safe-ctype.c,
2654 support/cpp2/libiberty/safe-ctype.h,
2655 support/cpp2/libiberty/splay-tree.c,
2656 support/cpp2/libiberty/obstack.c,
2657 support/cpp2/libiberty/lbasename.c,
2658 support/cpp2/libiberty/splay-tree.h,
2659 support/cpp2/libiberty/obstack.h:
2660 synchronized with GCC CPP release version 3.2.3,
2661 the latest before integration of cpp into gcc
2662 * support/cpp2/except.h, support/cpp2/line-map.c,
2663 support/cpp2/line-map.h,
2664 support/cpp2/libiberty/hex.c,
2665 support/cpp2/libiberty/concat.c,
2666 support/cpp2/libiberty/filenames.h: added
2667 * support/cpp2/intl.c: deleted
2669 2006-11-24 Borut Razem <borut.razem AT siol.net>
2671 * src/SDCC.y: enabled compilation of empty source file
2672 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2673 "ISO C forbids an empty source file"
2674 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2675 if all the code is ifdefed out.
2677 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2679 * src/hc08/gen.c (genPcall): fix for bug #1601032
2681 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2683 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2684 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2685 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2686 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2687 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2688 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2689 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2690 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2691 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2692 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2693 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2694 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2695 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2696 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2697 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2698 Renamed to all upper case as per the standard set by SiLabs
2700 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2702 * device/include/mcs51/C8051F520.h: new, added
2703 * device/include/mcs51/compiler.h: added link about predefined macros
2705 2006-11-23 Raphael Neider <rneider AT web.de>
2707 * src/regression/Makefile: add -L path to fresh library
2708 * src/regression/simulate: emphasize FAILED output
2709 * src/regression/create_stc: output _failures from gpsim
2710 * src/regression/compare4.c,
2711 * src/regression/rotate6.c: fixed char literals,
2712 all compile, all run =8-D
2714 * src/pic/pcode.h: added isPCASMDIR macro
2715 * src/pic/gen.c (genAnd): fixed bit offset
2716 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2717 packBits): unified register numbering schemes,
2718 (newReg): do not insert stack registers into hash table,
2719 (initStack): unpinned pseudo stack, simplified,
2720 (typeRegWithIdx): fixed retrieval of stack registers,
2721 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2722 (pCodeReplace): removed invalid assertion,
2723 (insertPCodeInstruction): fixed newly added labels,
2724 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2725 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2726 DumpFlow): removed unsed (broken?) code,
2727 (insertBankSel): prevent STATUS from being BANKSELed,
2728 (FixRegisterBanking): rewritten from scratch, implemented generic
2729 optimizations (suppress BANKSELs to same register and to registers
2730 present in all banks),
2731 (AnalyzeBanking): update flow after BANKSELection
2733 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2734 sharebank, let linker place it, mark STKxx symbols as emitted
2736 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2738 * src/regression/arrays.c,
2739 * src/regression/bank1.c,
2740 * src/regression/bool2.c,
2741 * src/regression/compare7.c,
2742 * src/regression/compare8.c,
2743 * src/regression/compare9.c,
2744 * src/regression/compare10.c,
2745 * src/regression/configword.c,
2746 * src/regression/for.c,
2747 * src/regression/mult1.c,
2748 * src/regression/pointer1.c,
2749 * src/regression/rotate6.c,
2750 * src/regression/string1.c,
2751 * src/regression/struct1.c,
2752 * src/regression/Makefile: make PIC14 regression tests run again
2753 (3 fail, 6 won't compile)
2755 2006-11-21 Raphael Neider <rneider AT web.de>
2757 * device/include/pic16/pic18f4550.h,
2758 * device/include/pic16/pic18f4455.h,
2759 * device/lib/pic16/libdev/pic18f4550.c,
2760 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2761 * configure.in: removed superfluous closing bracket
2763 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2765 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2768 2006-11-21 Raphael Neider <rneider AT web.de>
2770 * src/pic/device.{c,h}: added pic14_getPIC()
2771 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2772 (genAnd): added PIC code for one case, fixes #1597044
2773 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2774 SFRs that are present in all banks (e.g., STATUS)
2776 2006-11-20 Raphael Neider <rneider AT web.de>
2778 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2779 INCFSZ/INCFSZW and declared them as changing Z bit,
2780 (insertPCodeInstruction): correctly invert the above instructions,
2782 (DoBankSelect): don't panic on po_immediates
2784 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2787 * as/link/mcs51/lkihx.c (newArea),
2788 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2789 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2791 2006-11-11 Raphael Neider <rneider AT web.de>
2793 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2794 bitfield symbols, fixes #1579535 (once more...).
2796 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2798 * support/regression/generate-cases.py,
2799 * support/regression/fwk/include/testfwk.h,
2800 * support/regression/fwk/lib/testfwk.c: used code pointers,
2801 (about 50kByte less code generated for mcs51)
2803 2006-11-06 Borut Razem <borut.razem AT siol.net>
2805 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2806 debugger/mcs51/configure: fixed failed check because the function
2807 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2808 who submitted the patch for gpsim.
2809 * debugger/mcs51/configure.in: removed the result message
2810 * debugger/mcs51/Makefile.in: fixed the config.status warning
2811 "... seems to ignore the --datarootdir setting"
2813 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2815 * device/include/mcs51/c8051f020.h,
2816 * device/include/mcs51/c8051f040.h,
2817 * device/include/mcs51/c8051f060.h,
2818 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2819 * src/z80/gen.c (gencjneshort),
2820 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2822 2006-10-31 Borut Razem <borut.razem AT siol.net>
2824 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2825 debugger/mcs51/configure: get readline version
2827 2006-10-30 Borut Razem <borut.razem AT siol.net>
2829 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2830 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2831 debugger/mcs51/configure: locate readline even when cross compiling
2832 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2834 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2836 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2839 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2841 * device/include/malloc.h,
2842 * device/lib/calloc.c,
2843 * device/lib/free.c,
2844 * device/lib/malloc.c,
2845 * device/lib/realloc.c: moved definition of struct into sources
2846 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2848 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2850 * as/asx8051.dsp: corrected output directories
2851 * as/link/hc08: new directory for hc08 linker
2852 * as/hc08/aslink.h, as/link/aslink.h,
2853 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2854 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2855 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2856 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2857 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2858 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2859 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2860 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2861 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2862 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2863 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2864 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2865 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2866 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2867 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2868 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2869 * as/link/hc08/conf.mk,
2873 * sdcc.dsw: moved hc08 linker to as/link/hc08
2874 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2875 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2876 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2877 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2878 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2879 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2880 * as/link/mcs51/aslink.dsp,
2881 * as/link/mcs51/Makefile.in: factored out the common files
2882 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2883 * as/clean.mk: extra cleaning common files
2884 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2885 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2886 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2888 2006-10-29 Raphael Neider <rneider AT web.de>
2890 * src/pic/ralloc.c (newReg): create aliases for registers with
2891 multiple names to fix #1579535 and #1584001,
2892 (regWithIdx,dirregWithName): resolve aliases on lookup
2893 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2895 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2896 to prevent build errors on small devices
2898 2006-10-28 Raphael Neider <rneider AT web.de>
2900 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2901 assumption within interrupt handlers, fixes #1584940
2902 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2903 "emitted" to avoid emitting them again in udata
2905 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2907 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2910 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2912 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2913 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2914 on/off CR to CRLF conversion.
2916 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2918 * doc/sdccman.lyx: updated IRQ section
2920 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2922 * device/lib/serial_io.c: removed
2923 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2924 replacements for serial_io.c
2926 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2928 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2930 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2932 * device/lib/serial_io.c: Default putchar() and getchar() for
2933 mcs51 uses serial port.
2935 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2937 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2939 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2941 * support/regression/ports/mcs51/support.c: smaller
2942 _sdcc_external_startup()
2943 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2945 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2947 * device/lib/gbz80/crt0.s,
2948 * device/lib/gbz80/crt0_rle.s,
2949 * device/lib/gbz80/div.s,
2950 * device/lib/gbz80/fstubs.s,
2951 * device/lib/gbz80/heap.s,
2952 * device/lib/gbz80/mul.s,
2953 * device/lib/gbz80/putchar.s,
2954 * device/lib/gbz80/stubs.s,
2955 * device/lib/z80/crt0.s,
2956 * device/lib/z80/crt0_rle.s,
2957 * device/lib/z80/div.s,
2958 * device/lib/z80/fstubs.s,
2959 * device/lib/z80/heap.s,
2960 * device/lib/z80/mul.s,
2961 * device/lib/z80/putchar.s,
2962 * device/lib/z80/stubs.s: reverted, I was mistaken
2964 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2966 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2967 * support/regression/ports/mcs51/support.c: removed race
2968 condition on TI in _putchar allowing to use serial port mode 0
2970 2006-10-20 Borut Razem <borut.razem AT siol.net>
2972 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2974 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2976 * device/lib/gbz80/crt0.s,
2977 * device/lib/gbz80/crt0_rle.s,
2978 * device/lib/gbz80/div.s,
2979 * device/lib/gbz80/fstubs.s,
2980 * device/lib/gbz80/heap.s,
2981 * device/lib/gbz80/mul.s,
2982 * device/lib/gbz80/putchar.s,
2983 * device/lib/gbz80/stubs.s,
2984 * device/lib/z80/crt0.s,
2985 * device/lib/z80/crt0_rle.s,
2986 * device/lib/z80/div.s,
2987 * device/lib/z80/fstubs.s,
2988 * device/lib/z80/heap.s,
2989 * device/lib/z80/mul.s,
2990 * device/lib/z80/putchar.s,
2991 * device/lib/z80/stubs.s: removed all leading underscores from area names
2993 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2996 regression tests are not waiting in the simulator for simulated
2997 transmission of debug output
2999 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3001 * device/lib/printf_large.c: slightly smaller
3002 * doc/sdccman.lyx: do not use spaces within html links
3004 2006-10-16 Borut Razem <borut.razem AT siol.net>
3006 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3007 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3008 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3009 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3010 debugger/mcs51/configure:
3011 [ 1185668 ] add gnu readline support to sdcdb - enabled
3013 2006-10-16 Raphael Neider <rneider AT web.de>
3015 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3016 fixes #1577882, removes close to all banking optimizations
3018 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3020 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3021 variables in code memory
3022 * support/regression/tests/absolute.c: added test for this
3024 2006-10-15 Raphael Neider <rneider AT web.de>
3026 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3028 (BankSelect): emit BANKSEL before touching linker-placed regs,
3031 2006-10-10 Raphael Neider <rneider AT web.de>
3033 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3034 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3035 * src/pic/main.c (_pic14_parseOptions),
3036 * src/pic/main.h: mostly reverted to previous state, now use results
3037 from SDCCmain.c's argument parsing
3039 2006-10-10 Borut Razem <borut.razem AT siol.net>
3041 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3042 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3043 [ 1185668 ] add gnu readline support to sdcdb -
3044 prepared for READLINE, not enabled yet,
3045 thanks to <tal.bav AT gmail.com>
3047 2006-10-10 Raphael Neider <rneider AT web.de>
3049 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3050 * src/pic16/devices.inc,
3051 * device/include/pic16 (pic18f[24]620.h),
3052 * device/include/pic18fregs.h,
3053 * device/lib/pic16/pics.all,
3054 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3055 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3056 Gary Plumbridge and Anton Strobl
3058 2006-10-10 Raphael Neider <rneider AT web.de>
3060 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3061 --stack-siz=NUM options to configure the argument passing stack
3062 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3063 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3064 (pic14_getSharebankSize): obey --stack-siz=NUM,
3065 (pic14_getSharebankAddress): obey --stack-loc=NUM
3067 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3069 * doc/sdccman.lyx: added to the manual
3070 * doc/figures/ddd_example.png: added (neither pdflatex nor
3071 most browsers seem to like the .eps file)
3073 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3075 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3076 to /tmp and /var/tmp acc. LSB
3077 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3079 * support/regression/tests/onebyte.c: added test
3081 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3083 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3085 2006-10-05 Borut Razem <borut.razem AT siol.net>
3087 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3089 - sdcc.dsw: changed property eol-style to CRLF
3090 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3092 2006-10-04 Raphael Neider <rneider AT web.de>
3094 * device/include/pic/{pic16f84.h,pic16f84a.h},
3095 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3096 from patch #1522504, thanks to Robas Teodor
3098 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3100 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3103 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3105 * src/pic16/glue.c (pic16emitMaps),
3106 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3107 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3108 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3109 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3111 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3112 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3114 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3116 * support/librarian/sdcclib.c: Added option -l.
3117 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3119 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3120 using Windows command prompt.
3122 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3124 * device/lib/libsdcc.lib: added module rand
3125 * src/ds390/ralloc.c (rematStr),
3126 * src/hc08/ralloc.c (rematStr),
3127 * src/mcs51/ralloc.c (rematStr),
3128 * src/z80/ralloc.c (rematStr): made output more consistent
3129 * src/mcs51/gen.c: cosmetic changes
3131 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3133 * src/port.h: added mem.cabs_name to PORT
3140 * src/z80/main.c: added cabs_name initializers
3141 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3143 (emitMaps): emit absolutes in code memory into cabs_name
3145 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3146 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3147 * support/regression/fwk/include/testfwk.h: added define for at
3148 * support/regression/tests/absolute.c: added, new
3150 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3152 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3153 optimizations, see also patch 887161 by Stas Sergeev
3154 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3155 to be necessary anymore,
3156 (102, 103, 104, 127): renamed all occurances of bp to _bp
3158 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3160 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3161 thanks Weston T. Schmidt for patch 1555221
3162 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3163 * src/SDCCicode.c(geniCodeMultiply): small optimization
3165 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3167 * device/include/stdlib.h: added rand prototypes
3168 * device/lib/rand.c: new, added
3169 * device/lib/Makefile.in: added rand.c
3170 * src/z80/peeph.def,
3171 * src/z80/peeph-gbz80.def,
3172 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3174 2006-09-20 Raphael Neider <rneider AT web.de>
3176 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3178 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3180 * as/link/aslink.h: cosmetic changes
3181 * as/link/mcs51/Makefile.in,
3182 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3184 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3187 * as/link/mcs51/aslink.h,
3188 * as/link/z80/aslink.h: merged and moved to as/link/
3189 * as/link/lkstore.c,
3190 * as/link/mcs51/lkstore.c: moved to as/link/
3191 * as/link/clean.mk: remove *.o
3192 * as/link/mcs51/alloc.h: deleted
3193 * as/link/mcs51/lkarea.c: added lnksect prototype
3194 * as/link/mcs51/lkdata.c,
3195 * as/link/mcs51/lklex.c,
3196 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3197 * as/link/mcs51/lkmem.c,
3198 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3199 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3200 * as/link/mcs51/aslink.dsp,
3201 * as/link/mcs51/Makefile.aslink,
3202 * as/link/mcs51/Makefile.bcc,
3203 * as/link/mcs51/Makefile.in: updated for moved files
3204 * as/link/z80/lkarea.c,
3205 * as/link/z80/lkhead.c,
3206 * as/link/z80/lklex.c,
3207 * as/link/z80/lklibr.c,
3208 * as/link/z80/lklist.c,
3209 * as/link/z80/lkmain.c,
3210 * as/link/z80/lkrloc.c,
3211 * as/link/z80/lksym.c: synced with mcs51
3212 * as/link/z80/lkdata.c,
3213 * as/link/z80/lkeval.c,
3214 * as/link/z80/lkihx.c,
3215 * as/link/z80/lks19.c: cosmetic changes
3216 * as/link/z80/Makefile.in,
3217 * as/link/z80/linkgbz80.dsp,
3218 * as/link/z80/linkz80.dsp: updated for moved files
3220 2006-09-16 Borut Razem <borut.razem AT siol.net>
3222 * debugger/mcs51/sdcdb.c: partially fixed
3223 [ 1203664 ] sdcdb fails to open files w. two "." periods
3224 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3225 debugger/mcs51/symtab.h: fixed indenting
3226 * configure.in, configure: up to date with latest Maarten's changes
3228 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3231 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3232 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3233 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3234 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3235 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3236 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3237 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3238 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3239 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3240 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3241 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3242 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3243 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3244 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3245 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3246 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3247 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3248 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3249 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3250 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3251 as/link/mcs51/alloc.h,
3252 as/link/mcs51/clean.mk,
3253 as/link/mcs51/conf.mk,
3254 as/link/mcs51/Makefile.bcc,
3255 as/link/mcs51/Makefile.in,
3256 as/link/mcs51/readme.390,
3257 as/link/mcs51/strcmpi.c,
3258 as/link/mcs51/strcmpi.h,
3260 as/mcs51/Makefile.bcc,
3261 as/mcs51/Makefile.in,
3264 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3266 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3269 * as/link/Makefile.in,
3270 * as/link/z80/linkgbz80.dsp,
3271 * as/link/z80/linkz80.dsp,
3278 * link/z80/aslink.h,
3279 * link/z80/clean.mk,
3281 * link/z80/linkgbz80.dsp,
3282 * link/z80/linkz80.dsp,
3283 * link/z80/lkarea.c,
3284 * link/z80/lkdata.c,
3285 * link/z80/lkeval.c,
3288 * link/z80/lkhead.c,
3291 * link/z80/lklibr.c,
3292 * link/z80/lklist.c,
3293 * link/z80/lkmain.c,
3294 * link/z80/lkrloc.c,
3297 * link/z80/Makefile.in,
3299 * sdcc.dsw: moved link/ to as/link/
3301 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3303 * as/mcs51/i51mch.c (machine): fixed warning
3305 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3307 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3309 2006-09-09 Borut Razem <borut.razem AT siol.net>
3311 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3312 sdcdb WIN32 native port
3313 * src/clean.mk: fixed
3315 2006-09-08 Borut Razem <borut.razem AT siol.net>
3317 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3319 2006-09-08 Raphael Neider <rneider AT web.de>
3321 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3322 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3323 to gplink to disable processor mismatch warning and to allow
3324 the use of devices with only aliased (shared) memory banks,
3325 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3327 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3329 * doc/sdccman.lyx: Some re-formating plus example on using
3330 #pragma preproc_asm +/-
3332 2006-09-07 Borut Razem <borut.razem AT siol.net>
3334 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3337 2006-09-06 Borut Razem <borut.razem AT siol.net>
3339 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3340 line at sdcc.nsi:153
3341 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3343 2006-09-05 Borut Razem <borut.razem AT siol.net>
3345 * configure.in, configure: support for winsock2
3346 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3347 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3348 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3349 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3350 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3352 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3354 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3356 * support/regression/tests/bug1551947.c: new, added
3357 * src/SDCCsymt.h: strings are char* not byte*
3359 2006-09-05 Raphael Neider <rneider AT web.de>
3361 * device/lib/pic16/libdev/pic18f4550.c,
3362 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3363 declarations/definitions from patch #1520949
3365 2006-09-05 Raphael Neider <rneider AT web.de>
3367 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3368 byte-aligned bitfields, fixes #1539278
3370 2006-09-05 Raphael Neider <rneider AT web.de>
3372 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3375 2006-09-04 Borut Razem <borut.razem AT siol.net>
3377 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3378 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3379 -mno-cygwin is a part of the compiler name
3380 * support/scripts/sdcc_mingw32: don't disable ucsim
3382 2006-09-03 Borut Razem <borut.razem AT siol.net>
3384 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3385 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3387 2006-09-03 Raphael Neider <rneider AT web.de>
3390 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3391 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3394 2006-09-01 Borut Razem <borut.razem AT siol.net>
3396 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3397 to make ppc-osx happy
3399 2006-08-31 Borut Razem <borut.razem AT siol.net>
3401 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3402 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3403 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3404 * support/regression/ports/ds390/spec.mk,
3405 support/regression/ports/mcs51/spec.mk,
3406 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3407 To run regression tests in mingw environment:
3408 make DEV_NULL=NUL CC=gcc
3410 2006-08-30 Borut Razem <borut.razem AT siol.net>
3412 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3413 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3414 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3415 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3416 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3417 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3418 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3419 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3420 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3421 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3422 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3423 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3424 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3425 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3426 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3427 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3428 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3429 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3430 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3431 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3432 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3433 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3434 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3435 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3436 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3437 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3438 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3439 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3440 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3441 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3442 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3443 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3444 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3445 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3446 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3447 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3448 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3449 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3450 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3451 ucsim WIN32 native port
3453 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3455 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3457 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3459 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3460 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3462 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3464 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3465 * support/regression/tests/bug1546986.c: new, added
3466 * as/mcs51/.cvsignore,
3467 * debugger/mcs51/.cvsignore,
3468 * src/.cvsignore: deleted
3470 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3472 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3475 2006-08-20 Borut Razem <borut.razem AT siol.net>
3477 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3478 removed cl_listen_console::match(), cl_console::match(),
3479 restructured cl_commander::proc_input()
3481 2006-08-16 Borut Razem <borut.razem AT siol.net>
3483 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3484 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3485 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3487 2006-08-14 Borut Razem <borut.razem AT siol.net>
3489 * support/regression/Makefile.in,
3490 support/regression/ports/pic14/gpsim.cmd,
3491 support/regression/ports/pic14/spec.mk,
3492 support/regression/ports/pic14/support.c:
3493 added pic14 regression test
3495 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3497 * as/doc/asxhtm.html: documented changed ABS behaviour
3498 * as/doc/README: fixed some typos
3500 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3502 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3505 2006-08-12 Borut Razem <borut.razem AT siol.net>
3507 * support/regression/fwk/include/testfwk.h,
3508 support/regression/fwk/lib/testfwk.c,
3509 support/regression/generate-cases.py,
3510 support/regression/Makefile.in:
3511 regression test framework does not depend on function pointers and
3514 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3516 * device/include/stddef.h: c temporary hack to fix bug 1518273
3518 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3520 * device/include/mcs51/cc2510fx.h: added
3521 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3524 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3527 * as/z80/Makefile.in: added strcmpi.c
3528 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3529 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3531 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3533 * device/lib/gbz80/asm_strings.s,
3534 * device/lib/gbz80/crt0_rle.s,
3535 * device/lib/gbz80/div.s,
3536 * device/lib/gbz80/mul.s,
3537 * device/lib/gbz80/shift.s,
3538 * device/lib/z80/asm_strings.s,
3539 * device/lib/z80/crt0_rle.s,
3540 * device/lib/z80/div.s,
3541 * device/lib/z80/mul.s,
3542 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3543 flags which are all upper case
3545 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3547 * as/z80/asm.h: made CASE_SENSITIVE 1
3548 * link/z80/aslink.h: made CASE_SENSITIVE 1
3549 * src/z80/gen.c (throughout): made all conditionals upper case
3550 * support/regression/tests/bug1503067.c: new
3552 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3555 (shiftIntoPair): added case 2 for PAIR_IY,
3556 (setupToPreserveCarry): replaced parameters with iCode and check if
3557 PAIR_DE is in use to fix bug 1399290,
3558 (genPlus, genMinus): updated call to setupToPreserveCarry
3559 * support/regression/tests/bug1399290.c: new
3561 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3564 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3565 * src/ds390/gen.c (shiftRLong),
3566 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3567 * src/mcs51/gen.c (sameReg): changed to sameByte,
3568 (xch_a_aopGet): new,
3569 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3570 shiftRLong): fixed bug 1533966
3571 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3572 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3573 * support/regression/Makefile.in: disabled z80, enabled ucz80
3574 * support/regression/tests/float_trans.c: enabled test for z80 and host
3575 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3577 2006-08-01 Borut Razem <borut.razem AT siol.net>
3579 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3580 comparison is always false due to limited range of data type
3581 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3583 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3585 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3586 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3587 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3588 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3590 2006-07-31 Borut Razem <borut.razem AT siol.net>
3592 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3593 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3594 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3595 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3596 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3597 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3598 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3599 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3600 enable ucsim mingw compilation. Serial port is disabled,
3601 since it uses termios.h API, which is not available on native
3604 2006-07-31 Borut Razem <borut.razem AT siol.net>
3606 * Small Device C Compiler 2.6.0 released
3607 * support/scripts/sdcc.nsi: added FULL_DOC option
3608 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3610 2006-07-28 Borut Razem <borut.razem AT siol.net>
3612 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3613 * doc/INSTALL.txt: updated
3615 2006-07-27 Borut Razem <borut.razem AT siol.net>
3617 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3618 device/lib/pic/libdev/Makefile.in: fixed bug
3619 [ 1438354 ] pic libsdcc: distclean doesn't work
3620 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3621 device/lib/pic16/libio/Makefile.in: fixed bug
3622 [ 1438344 ] pic16 lib: clean doesn't work properly
3623 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3625 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * device/lib/pic/libsdcc/fsdiv.c,
3628 * device/lib/pic/libsdcc/fsmul.c,
3629 * device/lib/pic16/libsdcc/float/fsdiv.c,
3630 * device/lib/pic16/libsdcc/float/fsmul.c,
3631 * device/lib/_fsdiv.c,
3632 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3633 * support/regression/tests/bug1520966.c: added
3634 * doc/knownbugs.html: removed [ 1520966 ] from the list
3636 2006-07-25 Borut Razem <borut.razem AT siol.net>
3638 * configure.in, configure, sdccconf_in.h: fixed bug
3639 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3640 * doc/knownbugs.html: removed [ 1519095 ] from the list
3642 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * doc/knownbugs.html: added, contains list of known bugs at release
3645 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3647 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3649 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3650 function registers and corrected defaults with additional warning
3651 * device/lib/malloc.c: cosmetic changes
3652 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3653 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3654 (fillGaps): and used it
3656 2006-07-20 Raphael Neider <rneider AT web.de>
3658 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3659 output unless SDCCPICDEBUG is set
3660 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3661 output if SILENT is set
3663 2006-07-11 Borut Razem <borut.razem AT siol.net>
3665 * doc/README.txt: updated
3667 2006-07-10 Borut Razem <borut.razem AT siol.net>
3669 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3670 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3671 in WIN32 installation
3672 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3675 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3677 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3678 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3680 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3682 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3684 2006-07-06 Borut Razem <borut.razem AT siol.net>
3686 * support/regression/tests/bitfields.c:
3687 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3688 * support/regression/tests/constantRange.c:
3689 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3691 2006-07-04 Borut Razem <borut.razem AT siol.net>
3693 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3695 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3696 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3697 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3698 reverted changes from 2006-07-03
3699 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3700 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3701 added CPPFLAGS, used by the host port
3703 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3705 * support/regression/valdiag/tests/switch.c,
3706 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3707 * support/regression/tests/libmullong.c: fixed for host
3708 * support/regression/ports/host/spec.mk: disable all warnings for host,
3709 SDCC runs with --less-pedantic too
3711 2006-07-03 Borut Razem <borut.razem AT siol.net>
3713 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3715 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3716 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3717 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3718 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3720 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3721 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3722 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3723 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3725 2006-07-02 Raphael Neider <rneider AT web.de>
3727 * src/pic16/devices.inc,
3728 * device/include/pic16/pic18fregs.h,
3729 * device/include/pic16/pic18f4550.h,
3730 * device/lib/pic16/pics.all,
3731 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3733 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3735 * as/hc08/lkaomf51.c (OutputName),
3736 * as/mcs51/lkaomf51.c (OutputName),
3737 * as/z80/asmain.c (asmbl),
3738 * src/ds390/main.c (asmLineNodeFromLineNode),
3739 * src/hc08/ralloc.c (hc08_assignRegisters),
3740 * src/mcs51/main.c (asmLineNodeFromLineNode),
3741 * src/xa51/ralloc.c (checkRegMask),
3742 * src/xa51/gen.c (emitcode),
3743 * src/z80/gen.c (_emit2),
3744 * src/SDCCast.c (searchLitOp),
3746 * support/packihx/packihx.c,
3747 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3748 * src/ds390/gen.c (aopPutUsesAcc),
3749 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3750 * support/regression/tests/libmullong.c (mullong_wrapper),
3751 * src/SDCCsymt.c (powof2),
3753 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3754 * src/SDCCsymt.h: added TYPE_TARGET_*
3755 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3756 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3757 SDCCast because 1) header problems 2) this is the right place
3758 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3759 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3762 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3764 * src/SDCCicode.h: removed buggy semicolon in unused macro
3765 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3766 search for previous definiton of auto symbols too,
3767 (findPrevUse): fixed logic of emitWarnings
3769 2006-06-26 Raphael Neider <rneider AT web.de>
3771 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3772 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3774 2006-06-25 Raphael Neider <rneider AT web.de>
3776 * device/lib/pic/libm: NEW, added math library functions
3777 * device/lib/pic/libsdcc: NEW; added float support functions
3778 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3779 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3780 NEW, added math related headers
3781 * device/include/asm/pic/features.h: NEW
3782 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3783 (popGet): allow larger offsets for AOP_PCODE,
3784 (genDataPointerSet): handle literals explicitly, more debug output,
3785 (genAssign): fixed for float using aopLiteral ;-)
3786 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3787 GOTO initialisation routine
3788 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3789 flag on registers, fixes #1469043 (local variables do not work)
3790 * src/pic/main.c (_pic14_do_link),
3791 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3794 2006-06-25 Borut Razem <borut.razem AT siol.net>
3796 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3797 characters printed (not including the trailing '\0' used to end
3798 output to strings). Problem detected in regression test bug-927659.c.
3799 NOTE: printf() family functions should return int instead
3801 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3802 specifier are printed as themselves
3803 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3804 support flags, width and precision specifiers
3806 2006-06-24 Borut Razem <borut.razem AT siol.net>
3808 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3809 to the list of sdcc tagrets not supporting bit type
3810 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3811 testfor pic16 due to bug:
3812 [ 1511794 ] pic16: regression test bug-895992.c fails
3814 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3816 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3817 * src/SDCCglue.c (initPointer), fixed bug 1496419
3818 * support/regression/tests/bug1496419.c: new, added
3820 2006-06-22 Borut Razem <borut.razem AT siol.net>
3822 * support/regression/ports/pic16/support.c: use gpsim usart module from
3823 libgpsim_modules library
3825 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3827 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3830 2006-06-19 Raphael Neider <rneider AT web.de>
3832 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3833 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3834 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3835 (pic14printExterns,pic14printPublics,pic16printPublics,
3836 pic16_printExterns): use new functions to emit symbols
3837 (picglue,pic16glue): emit publics before emitting externs
3838 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3839 locally defined functions to avoid bug #1443651
3840 * support/regression/tests/bug-716242.c: removed pic16 workaround
3841 * support/regression/ports/pic16/spec.mk: ignore errors during build
3843 2006-06-19 Raphael Neider <rneider AT web.de>
3845 * src/pic/glue.h: added pic14aopLiteral prototype
3846 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3847 * src/pic/gen.c: removed stdint.h dependency
3848 (aopGet): use Safe_strdup()
3849 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3850 (genDataPointerSet): use pic14aopLiteral()
3851 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3852 for pic16; thanks to Bernhard and Maarten
3854 2006-06-18 Borut Razem <borut.razem AT siol.net>
3856 * support/regression/tests/structflexarray.c: flexible array members
3857 not supported by gcc < 3
3858 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3860 * src/pic/gen.c: don't include [p]strdin.h on solaris
3861 * support/Util/pstdint.h: addad svn attributes
3862 * support/regression/tests/constantRange.c,
3863 support/regression/tests/rotate.c: include inttypes.h instead
3864 stdint.h on solaris, addad svn attributes
3866 2006-06-18 Raphael Neider <rneider AT web.de>
3868 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3870 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3871 (pic16_genMinusBits): simplified sign-extension
3872 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3873 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3874 adjusted to correctly handle mixed-signed operands, disabled
3875 now unused multiplciation routines
3876 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3877 (assignResultValue): added argument denoting the size of the result
3878 as returned by the function (fixes upcasts in assigning from
3879 function calls: char foo(); int i = foo();)
3880 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3881 function result to assignResultValue
3882 (genMult): disabled inlined multiplication code
3883 (genDiv): augmented to also handle the modulus operator, fixed to
3884 handle mixed-signed operands correctly
3885 (genMod): simply call genDiv, disabled unused code
3886 (genAssign): fixed missing (sign-)extension on result
3887 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3888 valid char operands, allow signed operands for native code, added
3889 division and modulo operator handling
3890 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3892 As a consequence, onebyte.c (if split into two files) and muldiv.c
3893 pass regression tests.
3895 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3897 * doc/Makefile.in: two runs of makeindex seem needed to get
3898 correct page references in the index of sdccman.pdf
3899 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3901 2006-06-17 Borut Razem <borut.razem AT siol.net>
3903 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3905 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3907 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3908 mentioned ec2drv and paulmon
3910 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3912 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3913 consecutive abs areas
3914 (find_empty_space, allocate_space): added map to handle codemap or
3916 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3917 absolute idata and xdata
3918 * as/mcs51/lkmem.c (summary2): updated legend
3920 2006-06-16 Raphael Neider <rneider AT web.de>
3922 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3924 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3926 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3928 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3930 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3932 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3933 value of generic pointers,
3943 src/z80/main.c: PORT structure, added elements for gp_tags field,
3944 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3945 fields in the PORT structure of each port,
3946 * src/SDCCast.c (decorateType): allow processing of generic pointers
3947 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3950 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3956 * src/pic16/pcode.c,
3958 * src/pic/pcoderegs.c,
3961 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3962 bug 1504689 on minGW
3964 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3966 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3968 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3970 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3972 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3974 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3977 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3979 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3980 to a char variable. Fixed bug #1504211
3981 * device/include/pic16/adc.h,
3982 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3983 and fixed bug #1364390
3985 2006-06-10 Borut Razem <borut.razem AT siol.net>
3987 * CVSROOT: removed the CVS left-over
3989 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3991 * as/hc08/asmain.c (asexit),
3992 * as/hc08/lkmain.c (lkexit),
3993 * as/mcs51/asmain.c (asexit),
3994 * as/mcs51/lkmain.c (lkexit),
3995 * src/SDCCglue.c (DEFSETFUNC),
3996 * src/SDCCmain.c (linkEdit, assemble),
3997 * support/librarian/sdcclib.c (AddRel),
3998 replaced unlink() by standard C remove()
3999 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4000 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4001 gatherImplicitVariables): new, added to fix bug 608752,
4002 (createFunction): added gatherImplicitVariables()
4003 * src/SDCCast.h: added createRMW prototype
4004 * src/SDCCsymt.h (struct symbol): added infertype
4005 * support/regression/tests/bug608752.c: new, added
4007 2006-06-10 Raphael Neider <rneider AT web.de>
4009 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4010 multibyte dummy reads (fixes #1503234)
4012 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4014 * device/include/mcs51/compiler.h: new, added header file to enable
4015 creating common sfr definition header files for different compilers
4017 2006-06-05 Raphael Neider <rneider AT web.de>
4019 * src/pic16/{pcode.h,genarith.c}:
4020 introduced pCodeOp combining any two pCodeOps (previously only
4021 two register operands could be combined), removed pcop2 from
4022 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4023 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4024 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4025 rewritten to use new PO_TWO_OPS
4026 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4027 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4028 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4029 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4030 (pic16_get_op): embraced return arg to allow #define return(x),
4031 added new case for combined opcodes
4032 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4033 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4034 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4036 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4038 * src/SDCCval.c (checkConstantRange): added
4039 * src/SDCCval.h: added checkConstantRange
4040 * support/Util/SDCCerr.c,
4041 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4042 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4043 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4044 * src/SDCCast.c (decorateType): added checkConstantRange,
4045 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4046 can be emitted with the correct always true/false warning,
4047 added optimization for double '!';
4048 result of decorateType() must be assigned back to the tree, because
4049 decorateType() can change the tree
4050 * src/SDCCicode.c (geniCodeLogic),
4051 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4052 (checkConstantRange): removed, it was only a fragment which never
4054 * src/SDCCsymt.c (computeType): fixed promotion for
4055 "-1 < (unsigned bit) b"
4056 * src/pic/ralloc.c (packRegsForAssign),
4057 * src/pic16/ralloc.c (packRegsForAssign),
4058 * src/hc08/ralloc.c (packRegsForAssign),
4059 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4061 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4062 * support/regression/tests/constantRange.c: added
4063 * support/valdiag/tests/constantRange.c: added
4064 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4066 2006-06-02 Borut Razem <borut.razem AT siol.net>
4068 * support/regression/ports/pic16/support.c: increase stack size
4070 * support/regression/Makefile.in: sort tests by name so that the
4071 resutlts can be compared on different machines / platforms
4073 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4076 * src/ds390/gen.c (emitLabel): new, added,
4077 (genDjnz): fixed stack overflow bug,
4078 (throughout): cosmetic changes to sync with mcs51/gen.c,
4079 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4080 * src/mcs51/gen.c (genEndFunction): small optimization,
4081 (throughout): cosmetic changes to sync with ds390/gen.c
4083 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4086 (_print_format): fixed printing pointers
4087 * src/mcs51/gen.c (emitLabel, movb): new, added,
4088 (genAssign): small optimization,
4089 (genDjnz): fixed stack overflow bug,
4090 (throughout): replaced sprintf with SNPRINTF,
4091 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4092 replaced emitcode("mov", "b,...") with MOVB(...),
4093 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4094 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4095 * src/mcs51/peeph.def: added rules 140 and 264
4096 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4097 so they may get optimized into registers
4099 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4101 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4102 immediately when encountered,
4103 (printUsage): always use stderr even on windows
4105 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4107 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4108 (processParms): fixed bug #1247551
4109 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4110 parseCmdLine, main): print '--version' to stdout,
4111 print 'help' to stdout if --help is given,
4112 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4113 arguments are given; fixed --help
4115 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4117 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4118 * support/regression/tests/bug-1493710.c: added
4120 2006-05-27 Borut Razem <borut.razem AT siol.net>
4122 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4124 * support/regression/ports/pic16/support.c: increase stack size
4125 from default 64 bytes to 128 bytes
4126 * support/regression/tests/staticinit.c,
4127 support/regression/tests/float.c: regression tests fully enabled
4128 for pic16 port by putting the initialized data arrays into the code
4130 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4131 This was changed by mistake in the previous version.
4133 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4135 * src/pic16/gen.c (genFunction, genEndFunction): some
4136 beautifications, fixed bug with falsely restoring FSR2 in large
4137 stack model, thanks to Beau E. Cox for reporting the bug
4139 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4141 * debugger/mcs51/break.c,
4142 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4143 use %p to print pointers, made address variables unsigned
4144 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4145 * debugger/mcs51/symtab.c (parseSymbol): must return something
4146 * src/mcs51/gen.c (aopForSym): small optimization,
4147 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4148 (freeAsmop): added missing break,
4149 (aopPut): removed parameter bvolatile, determine it inside the function,
4150 (saveRegisters, unsaveRegisters): small optimization,
4151 (genIpush): removed pointless check,
4152 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4153 replaced sprintf with SNPRINTF,
4154 replaced strcpy with strncpyz,
4155 updated aopPut calls,
4156 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4157 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4159 2006-05-24 Borut Razem <borut.razem AT siol.net>
4161 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4162 modification of test for the pic16 port, put the array to the code
4163 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4165 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4167 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4168 * support/Util/pstdint.h: added
4170 2006-05-22 Borut Razem <borut.razem AT siol.net>
4172 * src/regression/Makefile: removed bool2.c test, added -q linker option
4173 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4174 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4175 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4176 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4177 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4178 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4179 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4180 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4181 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4183 2006-05-22 Raphael Neider <rneider AT web.de>
4185 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4186 bug #1492360 (problematic due to generic pointers, see code)
4188 2006-05-22 Borut Razem <borut.razem AT siol.net>
4190 * support/regression/ports/pic16/specs.mk: removed stack size linker
4192 * support/regression/tests/array.c,
4193 support/regression/tests/bitopcse.c,
4194 support/regression/tests/bug-908454.c,
4195 support/regression/tests/malloc.c: modified for pic16 regression test
4196 * support/regression/tests/bitfields.c:
4197 pic16 - excluded bitfileds of size > 8
4198 * support/regression/tests/bp.c: pic16 - reduced data size
4199 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4200 * support/regression/tests/bug-460010.c:
4201 pic16 - used the absolute address the fits in memory
4202 * support/regression/tests/bug-716242.c:
4203 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4204 * support/regression/tests/float.c:
4205 pic16 - excluded - data size too big
4206 * support/regression/tests/onebyte.c:
4207 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4208 * support/regression/tests/shifts.c:
4209 pic16 - function names probably have to differ in first X characters
4211 * support/regression/tests/staticinit.c:
4212 pic16 - excluded some tests due error: no target memory available for
4215 2006-05-22 Borut Razem <borut.razem AT siol.net>
4217 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4218 second try. Thanks Stas Sergeev once more.
4220 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4222 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4223 (genLeftShift, genRightShift): fixed bug 1491627
4224 * src/hc08/peeph.def (rules 7, 8.x): added
4225 * support/regression/tests/shifts.c (ShiftLeftByParam,
4226 ShiftRightByParam, testShiftByParam): added to test variable shifting
4228 2006-05-20 Raphael Neider <rneider AT web.de>
4230 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4231 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4232 (allocReg): add only new registers to dynAllocRegs,
4233 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4234 #1489055, #1445850, and probably #1483693
4236 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4238 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4239 bug in for-loop that didn't emit the last of CONFIG and ID registers
4241 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4243 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4245 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4246 1489016, 1434401 and 1490124
4247 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4248 1489016, 1434401 and 1490124
4250 2006-05-17 Borut Razem <borut.razem AT siol.net>
4252 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4255 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4257 * device/include/mcs51/P89c51RD2.h,
4258 * device/include/mcs51/P89LPC901.h,
4259 * device/include/mcs51/P89LPC922.h,
4260 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4262 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4264 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4265 to fix missing stack pragma in compiled binary object file,
4267 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4269 * support/packihx/configure.in,
4270 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4271 determine sizeof basic types even while cross compiling
4273 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4275 * src/avr/gen.c (aopop),
4276 * src/ds390/gen.c (aopOp),
4277 * src/hc08/gen.c (aopOp),
4278 * src/mcs51/gen.c (aopop),
4279 * src/pic16/gen.c (pic16_aopOp),
4280 * src/pic/gen.c (aopOp),
4281 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4282 if size of operand is smaller than spill location
4284 2006-05-12 Borut Razem <borut.razem AT siol.net>
4286 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4287 have to have CR/LF line endings even if they are checked out on *nix
4288 or on WIN32 in cygwin binmode
4290 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4292 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4293 * device/include/ds80c390.h: added sfr16 definitions
4297 * src/ds390/ralloc.c,
4298 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4299 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4300 bit returning functions
4301 * support/regression/tests/sfr16.c: enabled test on ds390
4303 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4305 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4306 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4308 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4310 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4311 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4312 (cl_address_space constructor): removed expensive initialization,
4313 (cl_address_space::get_cell): extended for late initialization,
4314 (cl_address_space::*): use late initialization,
4315 (cl_address_decoder::activate): removed expensive initialization,
4316 This reduced regression test running time by 25%
4318 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4326 * support/packihx/Makefile.in,
4327 * support/packihx/clean.mk,
4328 * support/packihx/Makefile.bcc,
4329 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4331 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4333 * src/SDCCval.c (valNot): fix for regression test failure
4334 of not.c on big endian hosts
4336 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4338 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4340 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4342 * device/lib/mcs51/Makefile.in: changed string comparison operator
4343 to = for POSIX compliance; == is bash extension
4345 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4347 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4350 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4352 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4353 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4354 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4355 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4356 bug report #1478657,
4358 2006-05-05 Borut Razem <borut.razem AT siol.net>
4360 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4363 2006-05-02 Borut Razem <borut.razem AT siol.net>
4365 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4366 create *.ind, which made make to fail if invoked with -j 2
4368 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4370 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4371 Hubert Sack for patch 1479782
4373 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4375 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4377 2006-05-01 Raphael Neider <rneider AT web.de>
4379 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4380 (create_pic): store only prefix-free device name,
4381 (init_pic): check for device names with "16" prefix,
4383 * src/pic/device.h (struct PIC_device),
4384 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4386 * device/include/pic/pic12f{635,675,629,683}.h,
4387 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4388 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4389 * device/include/pic/pic16f505.h,
4390 * device/lib/pic/libdev/pic16f505.c: removed
4391 * device/include/pic/pic14devices.txt: added support for pic12f
4392 devices, removed unsupported non 16-bit devices
4393 [above changes provided by patch from Zik Saleeba]
4394 * src/pic/*, src/pic16/*, device/include/pic16/*,
4395 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4397 2006-05-01 Borut Razem <borut.razem AT siol.net>
4399 * configure.in, configure, doc/Makefile.in:
4400 sync with nightly build makefile - latex, dvipdf and dvips
4403 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4405 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4406 in the library source
4408 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4410 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4412 2006-04-28 Raphael Neider <rneider AT web.de>
4414 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4415 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4416 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4417 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4419 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4421 * device/lib/pic/libdev/Makefile.in,
4422 * device/lib/hc08/Makefile.in,
4423 * device/lib/gbz80/Makefile.in,
4424 * device/lib/z80/Makefile.in,
4425 * device/lib/ds390/Makefile.in,
4426 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4427 thanks to Borut for the bug report
4429 * configure: always create doc/Makefile independent from --enable-doc
4430 * Makefile.in: always install from directory doc independent from
4432 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4434 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4435 * doc/Makefile.in: install *.txt if present
4436 * device/include/Makefile.in (install): added installation of pic/*.inc
4437 and pic/*.txt files again, they were erroneously removed
4439 2006-04-28 Raphael Neider <rneider AT web.de>
4441 * src/pic/{gen.c,main.h,pcode.c},
4442 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4443 concerning signedness with casts
4445 2006-04-28 Raphael Neider <rneider AT web.de>
4447 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4448 definition of an interrupt handler,
4449 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4450 interrupt handler stuff from picglue() to separate routine,
4451 (picglue): enabled definition of intr handlers in files w/o main()
4453 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4455 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4456 compilation with MSVC 2005 Express Edition (VC8)
4458 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4460 * device/lib/Makefile: fixed build of gbz80 lib
4462 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4464 * support/regression/tests/bug-460010.c,
4465 * support/regression/tests/bug-524691.c,
4466 * support/regression/tests/bug-716242.c: removed conditional defines
4467 that are already in testfwk.h
4469 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4472 (AccAXRsh1): added, shift right by 1,
4473 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4475 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4477 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4479 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4480 remove cast to same type
4481 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4482 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4484 * link/z80/Makefile: removed, they have moved to
4487 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4488 * install-sh: fix bug #1204398 by setting umask 0022
4489 * device/lib/Makefile: separate build of z80 and gbz80 lib
4491 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4493 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4494 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4496 One basic decision: e.g. src/clean.mk includes further files. In order
4497 to make this work there are two solutions:
4498 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4499 run configure on them. This way they can use
4500 'include $(srcdir)/port-clean.mk'
4501 - always include clean.mk by the Makefile at the same level. To avoid
4502 that `make clean` tries to include and build Makefile.dep the
4503 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4504 implemented, because now even `make uninstall` doesn't create
4505 Makefile.in. clean.mk could be eliminated by pasting it in
4508 * debugger/mcs51/Makefile.in: build own objects from library sources
4509 (SLIB, SDCC) in current directory
4511 * configure, configure.in: renamed --disable-device-lib-build in
4512 --disable-device-lib; added --enable-doc, the required tools are
4513 searched by configure; added result message; the toolchain for the
4514 belonging ports are now only built, if the port is enabled.
4516 * support/regression/*: all output is written in directory gen, because
4517 the fwk and ports directories don't livet in the build tree using vpath
4519 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4520 --disable-device-lib, added --enable-doc, added section VPATH
4522 * sim/ucsim/configure.in,
4523 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4524 z80 are enabled by default
4526 2006-04-24 Raphael Neider <rneider AT web.de>
4528 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4529 to config word, "pic14_"-prefixed some extern functions
4530 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4531 config word has been found
4532 * src/pic/device.h: added prototypes
4533 * src/pic/pcode.c: added "pic14_"-prefix where needed
4534 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4536 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4538 (pic14emitRegularMap): ignore config words,
4539 (pic14createInterruptVect): moved generating __config directives away
4540 (picglue): have __config directives emitted
4542 2006-04-24 Borut Razem <borut.razem AT siol.net>
4544 * doc/Makefile: sync with nightly build makefile
4546 2006-04-24 Raphael Neider <rneider AT web.de>
4548 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4549 registers that have not been assigned proper liveranges,
4550 fixes #1469504 and #1474602,
4551 (pCodeRegOptimizeRegUsage): fixed typo in comment
4553 2006-04-24 Borut Razem <borut.razem AT siol.net>
4555 * device/examples/main8051.c: deleted - it was removed from CVS
4556 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4557 after the transition to Subversion
4558 * src/SDCCalloc.h: deleted - it was removed from CVS
4559 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4560 after the transition to Subversion
4561 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4562 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4563 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4564 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4566 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4568 * as/asx8051.dsp: added mcs51/strcmpi.h
4569 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4570 * as/hc08/aslink.h: updated lnksect prototype
4572 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4574 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4575 (newdot): handle A_ABS
4577 * as/mcs51/asout.c (outarea): output address
4578 * as/hc08/lkaomf51.c,
4579 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4581 * as/mcs51/i51pst.c,
4582 * as/z80/z80pst.c: "ABS" is not A_OVR
4583 * as/hc08/lkarea.c (newarea): read a_addr,
4584 (lnkarea): added codemap array, sort absolute areas to the front,
4585 combine all GSINITx/GSFINAL,
4586 (find_empty_space, allocate_space): new functions,
4587 (lnksect): return next address, handle absolute sections
4588 * as/mcs51/lkarea.c (newarea): read a_addr,
4589 lnksect2 prototype changed,
4590 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4591 (find_empty_space, allocate_space): new, factored out of lnksect2,
4592 (lnksect2): return next address, handle absolute sections
4594 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4595 * as/hc08/lklibr.c (addfile, fndsym),
4596 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4597 index out of range and detect both '\' and '/'
4598 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4599 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4600 regression tests (ds390 cannot return bool yet)
4601 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4602 document critical interrupts on z80, document changed SDCC define
4603 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4604 (_a390_mapping): added .org directive
4605 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4606 (genMultOneByte): fixed warnings
4607 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4609 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4610 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4611 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4612 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4613 * src/pic16/main.c: removed newReg prototype
4614 * src/pic16/pcode.c,
4615 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4617 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4619 * src/pic16/ralloc.c
4620 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4622 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4623 from short to PIC_OPTYPE
4624 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4625 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4626 optype from short to PIC_OPTYPE
4627 * src/port.h: made int_size unsigned to fix warnings
4628 * src/SDCC.y: fixed warning on MSVC
4629 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4630 * src/SDCCopt.c (convertToFcall): fixed warnings
4631 * src/SDCCsymt.h: removed double prototype for genSymName
4632 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4633 offset int to fix warnings
4635 2006-04-22 Borut Razem <borut.razem AT siol.net>
4637 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4638 references to CVS replaced with Subversion
4640 2006-04-21 Borut Razem <borut.razem AT siol.net>
4642 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4643 references to CVS replaced with Subversion
4645 2006-04-19 Borut Razem <borut.razem AT siol.net>
4647 * src/version.awk: adapted for svn
4648 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4649 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4650 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4651 /binutils-avr/etc/*.vi, *.jin: removed all properties
4652 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4654 2006-04-19 Borut Razem <borut.razem AT siol.net>
4656 * CVS to Subversion migration completed
4658 2006-04-18 Borut Razem <borut.razem AT siol.net>
4660 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4661 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4663 2006-04-17 Borut Razem <borut.razem AT siol.net>
4665 * device/include/Makefile.in: added pic/*.inc to the installation
4667 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4669 * support/regression/collate-results.py: fixed output in case of
4671 * support/regression/generate-cases.py: fixed splitting of pathnames
4673 * as/hc08/lklibr.c (addfile),
4674 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4676 2006-04-11 Raphael Neider <rneider AT web.de>
4678 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4679 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4680 * src/pic16/pcode.c (assignValnums): fixed #1460578
4682 2006-04-11 Raphael Neider <rneider AT web.de>
4684 * device/lib/pic/libdev/*.c,
4685 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4686 fixes #1468739, enables compilation in --std-c99 mode
4687 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4689 2006-04-11 Raphael Neider <rneider AT web.de>
4691 * src/pic/device.c (find_device): removed debug output
4692 (list_valid_pics): enabled verbose listing of supported devices
4693 * device/include/stdbool.h: define bool as char for pic14/16 as well
4695 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4697 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4699 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4701 * .version: bumped version to 2.5.6
4702 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4704 2006-04-06 Raphael Neider <rneider AT web.de>
4706 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4707 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4708 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4709 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4710 pic14_constructAbsMap
4711 (pic14printPublics): declare absolute global symbols as global
4712 (pic14createInterruptVect),
4713 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4714 (newReg): assume new registers unused, use correct name in
4715 hashtable (reg->name instead of name), more debugLog output
4716 * src/pic/device.h (PIC_device): added fields for verbose output
4717 * src/pic/device.c: moved device definition to pic14devices.txt,
4718 added routines for runtime parsing of pic14devices.txt,
4719 added support for second config word
4720 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4721 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4722 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4723 (_pic14_parseOptions): moved pCodeInitRegisters here
4724 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4725 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4726 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4727 handling the pseudo stack
4728 * device/lib/Makefile.in: ignore failures in objects-pic16,
4729 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4730 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4731 * device/lib/pic/Makefile.subdir,
4732 * device/lib/pic16/Makefile.subdir: improved clean rules
4733 * device/lib/pic/libdev/: NEW, pic14 device libraries
4734 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4735 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4736 * device/include/Makefile.in: create subdir and install pic14 headers
4737 * device/include/pic/p16f_common.inc: removed unused declarations
4738 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4739 PICs from inc2h.pl v1.6,
4740 replaced BIT_AT macros with struct declarations
4741 * device/include/pic/pic14devices.txt: definition of supported devices,
4742 all above improvements contributed by Zik Saleeba, thanks
4743 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4744 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4747 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4749 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4750 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4751 thanks to Charles Olds
4753 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4755 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4757 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4760 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4761 * support/regression/bug1464657.c: added, new test
4763 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4765 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4768 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4770 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4771 --no-peep and --peep-file <file> are used don't use default rules but
4774 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4776 * src/mcs51/gen.c (genCall): fixed bug 1457608
4778 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4780 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4781 changes seem to cause (trigger?) problems with the build system.
4783 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4785 * src/SDCCpeeph.c (operandsLiteral): new, added,
4786 (callFuncByName): inserted operandsLiteral
4787 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4789 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4791 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4792 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4794 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4796 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4797 implemented patch 1120823 Thanks to Willy De la Court (normal
4798 interrupts need an interrupt number now if they are made critical),
4799 and enabled nesting of critical functions though not for gbz80
4800 (genCritical, genEndCritical): added functions
4801 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4802 * src/z80/mappings.i: added "ei" to all mappings
4804 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4806 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4807 submitted by the Debian SDCC maintainer Aurelien Jarno:
4808 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4809 archive with gcc 4.1 on mips and wrote the patch"
4811 2006-03-16 Raphael Neider <rneider AT web.de>
4813 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4814 the left operand is shorter than the result (c* = lit-c* + int),
4816 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4819 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4821 * src/.version: increased version number to 2.5.5
4822 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4823 linking is done manually in pic16 port's _linkEdit,
4824 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4825 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4826 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4827 allocate asmop as AOP_ACC,
4828 (aopForRemat): added parameter 'bool result' in function declaration,
4829 (pic16_aopGet): return AOP_ACC when accessing WREG,
4830 (pic16_popGetTempReg): minor modification,
4831 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4832 'pic16_allocWithIdx',
4833 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4834 calling function in absolute addresses,
4835 (genAssign): take into account AOP_ACC asmop,
4836 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4837 * src/pic16/pcoderegs.c: some debug functions and lines added,
4838 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4839 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4841 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4842 call to allocReg, not by manually allocating a new one,
4843 (pic16_assignRegisters): now before going through the register
4844 allocating functions mark all registers as free. This eliminates some
4845 side effects resulting from peephole parser done earlier in the backbone
4847 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4849 * src/SDCCicode.c (geniCodeLogic),
4850 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4852 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4854 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4855 (genSend): bugfix, do not allocate and free twice,
4856 (shiftRLong): handle partially overlapping aops
4857 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4859 2006-03-08 Borut Razem <borut.razem AT siol.net>
4861 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4864 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4866 * support/regression/tests/bug1409955.c: new, added
4867 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4868 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4869 (aopForSym, aopOp): increment asmop.allocated if reused,
4870 (freeAsmop): decrement asmop.allocated and check for zero instead of
4872 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4873 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4874 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4875 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4876 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4877 genSignedRightShift, genRightShift, genDataPointerGet,
4878 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4879 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4880 in reverse order from allocation,
4881 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4882 added swappedLR to keep track
4883 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4884 pdata & code for GCC, z80, gbz80 & hc08
4885 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4887 2006-03-08 Raphael Neider <rneider AT web.de>
4889 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4891 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4893 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4894 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4895 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4897 2006-03-06 Borut Razem <borut.razem AT siol.net>
4899 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4900 made the linker quiet
4902 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4904 * src/pic16/gen.c (genPcall): fixed bug #1443644
4905 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4906 which dumps before the function entry point a data byte which represents
4907 the number of the local variables used by the specified function, added
4908 'xinst' for initial support for Extended Instruction Support,
4909 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4910 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4911 port->fun_prefix anymore (may change later),
4912 (genFunction, genEndFunction): do not store/restore local registers for
4913 _main (this should take care the --main-return command line option in
4915 (genOr): removed some legacy pic-port instructions,
4916 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4917 performing operations with SFR's causes data to be written more than
4918 once to each SFR. Perhaps SFRs should be handled in special cases...
4919 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4921 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4922 into account for stack starting position,
4923 (struct OPTIONS pic16_optionsTable): added command line argument
4924 --extended or -y for Extended Instruction Support,
4925 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4926 (deassignLRs): *** perhaps the most important change, old 'for' code
4927 (commented out for reference), didn't account for some registers which
4928 were left marked 'not free' after a pointer operation. The change
4929 reduces register usage a lot in some cases
4931 2006-03-04 Borut Razem <borut.razem AT siol.net>
4933 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4935 * support/regression/tests/bug-524697.c: decreased array size for
4936 mcs51 to fit into the internal RAM
4937 * support/regression/Makefile.in: a little bit more verbose
4939 2006-03-03 Borut Razem <borut.razem AT siol.net>
4941 * support/regression/fwk/lib/testfwk.c,
4942 support/regression/fwk/include/testfwk.h: introduced function
4943 _prints(), nonrecursive _printn(), call _initEmu() from main()
4944 * support/regression/ports/gbz80/support.asm,
4945 support/regression/ports/ucz80/support.asm,
4946 support/regression/ports/z80/support.asm,
4947 support/regression/ports/ds390/support.c,
4948 support/regression/ports/hc08/support.c,
4949 support/regression/ports/host/support.c,
4950 support/regression/ports/mcs51/support.c,
4951 support/regression/ports/xa51/support.c: added empty _initEmu()
4953 * support/regression/ports/pic16/gpsim.cmd,
4954 support/regression/ports/pic16/spec.mk,
4955 support/regression/ports/pic16/support.c,
4956 support/regression/Makefile.in: added pic16 regression test
4958 2006-03-01 Raphael Neider <rneider AT web.de>
4960 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4961 genConstPointerGet): use safe way of generating MOVFF to cover
4962 literals as well as registers, fixes bug #1440527
4963 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4965 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4966 more correctly, fixes bug #1232186
4967 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4968 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4969 gplink guess the correct processor in more cases, applied patch
4970 from Till Riedel attached to and fixing bug #1436552
4972 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4974 * support/regression/tests/array.c: added, contains check for #1434401
4975 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4977 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4979 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4980 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4981 * device/include/mcs51/c8051f326.h,
4982 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4983 * device/include/mcs51/c8051f000.h,
4984 * device/include/mcs51/c8051f018.h,
4985 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4986 PCON_IDLE,PCON_STOP and added sfr16 definitions
4988 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4990 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4991 genGetWord): fixed bug 1409955
4993 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4995 * device/include/hc08/mc68hc908gp32.h,
4996 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4998 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5000 * src/SDCCast.c (constExprValue): return NULL if not a value
5001 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5002 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5003 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5005 2006-02-13 Borut Razem <borut.razem AT siol.net>
5007 * src/regression/ptrarg.c: added, fails due to bug #1430967
5008 * src/regression/Makefile: ptrarg.c added, ...
5010 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5012 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5013 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5015 2006-02-11 Borut Razem <borut.razem AT siol.net>
5017 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5018 print "Processor: xxx" message to stdout only if --verbose
5020 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5022 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5023 * support/regression/tests/bug1426356.c: added
5024 * support/regression/tests/bitfields.c: removed 2 tests
5026 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5029 * device/include/mcs51/c8051f330.h,
5030 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5031 PCON_IDLE,PCON_STOP and added sfr16 definitions
5032 * device/lib/_divsint.c,
5033 * device/lib/_divuint.c,
5034 * device/lib/_divulong.c,
5035 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5036 register bank bug for small stackauto
5038 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5040 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5042 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5044 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5045 * all.dsp: corrected several bin paths
5046 * device/include/mcs51/c8051f120.h,
5047 * device/include/mcs51/c8051f300.h,
5048 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5049 to PCON_IDLE,PCON_STOP
5050 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5051 * device/lib/printf_large.c (output_float): fixed bug 1388703
5052 * support/regression/tests/bug1057979.c: added test for bug 1388703
5054 2006-02-08 Raphael Neider <rneider AT web.de>
5056 * src/pic/pcode.c (pciTRIS): fixed typo,
5057 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5058 (LinkFlow): fixed handling of flows that end in a call,
5059 (ReuseReg): perform safety check earlier
5060 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5061 to work with flows at the beginning of a pBlock,
5062 fixes #1426557 (Symbol not previously defined),
5063 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5065 (RemoveUnusedRegisters): update register usage info
5066 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5067 created, reuse existing ones instead
5068 * src/pic/gen.c (genPcall): fixed #1424719
5070 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5072 * link/z80/lkmain.c,
5074 * link/z80/lkdata.c,
5075 * link/z80/aslink.h: fixed build on current cygwin:
5076 replaced getline() by lk_getline()
5078 2006-02-01 Borut Razem <borut.razem AT siol.net>
5080 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5081 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5082 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5083 src/regression/bool1.c, src/regression/bool2.c,
5084 src/regression/bool3.c, src/regression/call1.c,
5085 src/regression/compare.c, src/regression/compare10.c,
5086 src/regression/compare2.c, src/regression/compare3.c,
5087 src/regression/compare4.c, src/regression/compare5.c,
5088 src/regression/compare6.c, src/regression/compare7.c,
5089 src/regression/compare8.c, src/regression/compare9.c,
5090 src/regression/configword.c, src/regression/for.c,
5091 src/regression/inline.c, src/regression/mult1.c,
5092 src/regression/nestfor.c, src/regression/or1.c,
5093 src/regression/pointer1.c, src/regression/ptrfunc.c,
5094 src/regression/rotate1.c, src/regression/rotate2.c,
5095 src/regression/rotate3.c, src/regression/rotate4.c,
5096 src/regression/rotate5.c, src/regression/rotate6.c,
5097 src/regression/rotate7.c, src/regression/string1.c,
5098 src/regression/struct1.c, src/regression/sub.c,
5099 src/regression/sub2.c, src/regression/switch1.c,
5100 src/regression/while.c, src/regression/xor.c,
5101 src/regression/create_stc, src/regression/simulate,
5102 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5104 * src/regression/gpsim_assert.h: added
5106 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5108 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5109 ((void (code *) (void)) 0) ();
5118 * as/mcs51/aslink.h,
5120 * as/mcs51/asmain.c,
5121 * as/mcs51/lkdata.c,
5123 * as/mcs51/lkmain.c,
5126 * as/z80/asmain.c: fixed build on current cygwin:
5127 replaced getline() by as_getline()
5129 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5131 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5132 declarator in the symbol chain
5134 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5135 parameter list for function pointers
5136 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5137 * support/regression/tests/bug-716242.c: added
5139 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5141 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5143 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5145 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5147 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5148 inifinitely recurseable, added static
5149 * support/regression/tests/bug-1408066.c: added
5151 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5154 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5155 renamed, added possibility to create "postLoopLbl"-labels
5156 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5157 newiTempLoopHeaderLabel
5158 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5159 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5160 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5161 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5162 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5163 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5164 (basicInduction): fixed bug #136564, made static,
5165 (loopInduction): changed parameter of basicInduction, made static,
5166 (addPostLoopBlock): added
5167 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5168 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5170 * support/regression/tests/bug-136564.c: added
5171 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5172 --std-sdcc99 to LIBSDCCFLAGS
5174 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5176 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5178 * support/regression/tests/bug-1406131.c: added
5180 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5182 * src/SDCCast.c (decorateType): fix promotion of unary minus
5183 * src/SDCCsymt.c (computeType): beautified
5184 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5185 (valUnaryPM, valComplement): fix sign and promotion,
5186 (valNot): ANSI: result type is int (SDCC: unsigned char)
5187 * support/regression/tests/uminus.c: speedup by removing superflous
5189 * support/regression/tests/onebyte.c: added promotion and signedness
5190 tests for unary minus
5191 * support/regressions/tests/bug-477927.c: disable warning about
5192 uninitialized variables
5193 * support/regression/tests/not.c: added
5195 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5197 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5198 * src/mcs51/gen.c (gen51Code): show final register usage after
5199 fillGaps in asm with --i-code-in-asm
5200 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5201 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5202 incUsed, rliveClear, adjustIChain): made static,
5203 (setFromRange): excluded because it's unused,
5204 (findPrevUseSym, markWholeLoop): added,
5205 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5206 through all branches of predecessors enables sdcc to emit the warning
5207 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5208 (rlivePoint): made static, added parameter emitWarnings which is only
5209 true during the first run out of two,
5210 (findRecursiveSucc, findRecursivePred): removed,
5211 (computeLiveRanges): made static, added parameter emitWarnings,
5212 (dumpIcRlive): added for debugging only
5213 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5214 removed prototype of setFromRange()
5215 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5216 in call of computeLiveRanges()
5217 * support/regression/tests/bug-895992.c: added
5218 * support/regression/tests/bug-971834.c: added
5219 * support/valdiag/tests/bug-895992.c: added
5220 * support/valdiag/tests/bug-971834.c: added
5222 2005-12-18 Raphael Neider <rneider AT web.de>
5224 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5225 (genUnpackBits): improved code for direct operands,
5226 (genPackBits): improved code for literal assignment to bitfields
5227 and for direct destination operands (no FSR indirection),
5228 prevented redundant AND, fixes #1362800,
5229 (AccLsh): added parameter to disable masking of the result
5230 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5231 skip instructions with side-effects (like incfsz),
5232 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5233 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5234 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5237 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5239 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5240 volatile variables as spill location
5242 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5244 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5246 * support/regression/tests/bug-1376320.c: added
5248 2005-12-08 Raphael Neider <rneider AT web.de>
5250 * src/pic/device.c: renamed is_shared to pic14_is_shared
5251 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5252 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5253 (is_valid_identifier): added for above workaround
5255 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5257 * device/lib/Makefile.in: fixed to enable port-specific-objects
5258 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5259 char, thanks Hubert Sack
5260 * doc/sdccman.lyx: documented --xstack-loc,
5261 elaborated a bit more on interrupts and pitfalls,
5262 removed "setjmp/longjmp unsupported",
5263 documented some unsupported C99 features
5264 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5265 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5266 if, thanks Hubert Sack
5267 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5268 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5270 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5271 regression tests can report resource usage (rfe 700441)
5272 * support/regression/collate-results.py: report resource usage
5273 * support/regression/ports/ds390/spec.mk,
5274 * support/regression/ports/hc08/spec.mk,
5275 * support/regression/ports/mcs51/spec.mk,
5276 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5277 * support/regression/ports/ds390/uCsim.cmd,
5278 * support/regression/ports/hc08/uCsim.cmd,
5279 * support/regression/ports/mcs51/uCsim.cmd,
5280 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5281 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5282 library, use the default one
5283 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5284 building the library
5286 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5288 * config.dsp: added dependency on .version and configure_vc.awk
5289 * device/include/setjmp.h: updated for --stack-auto and --xstack
5290 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5291 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5292 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5293 * device/lib/libsdcc.lib: added _setjmp
5294 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5295 (decorateType): fixed bug 1372851,
5296 (optimizeGetHbit): fixed warning
5297 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5298 array initialisation
5299 * support/regression/tests/bug1057979.c: added test for bug 1358192
5300 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5302 2005-12-03 Borut Razem <borut.razem AT siol.net>
5304 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5305 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5307 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5309 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5310 createIval): implement symbol independant "flexible array member",
5311 (createIvalCharPtr): implemented flexible array initialisation with a
5313 * src/SDCCsymt.c (copyStruct): removed,
5314 (getSize): fixed misleading comment,
5315 (getAllocSize): removed, the additional allocation size is now in
5316 sym->flexArrayLength,
5317 (checkStructFlexArray): new, syntax checks for flexible array members,
5318 (compStructSize): added syntax checks for "flexible array members"
5319 (copyStruct): removed,
5320 (copyLinkChain): removed inefficient fix for bug 770487
5321 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5322 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5323 symbol->flexArrayLength
5325 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5326 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5327 * support/regression/tests/structflexarray.c: added
5328 * support/valdiag/tests/structflexiblearray.c: added
5330 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5332 * src/SDCCast.c (decorateType): fixed bug 1368489
5333 * support/Util/SDCCerr.c,
5334 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5336 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5338 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5339 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5341 2005-11-27 Borut Razem <borut.razem AT siol.net>
5343 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5344 support/cpp2/mkdeps.h: added command line option
5345 -obj-ext=<extension> to SDCPP to define object file externion, used
5346 for generation of make dependencies (-M)
5347 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5349 2005-11-26 Borut Razem <borut.razem AT siol.net>
5351 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5352 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5353 added pic and pic16 libraries
5355 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5357 * device/include/float.h: Corrected typo in prototype of __fsgt
5359 2005-11-25 Borut Razem <borut.razem AT siol.net>
5361 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5362 added creation of model-mcs51-stack-auto libraries
5364 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5366 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5368 * src/SDCCast.c (createIvalArray): removed obsolete comment
5370 2005-11-24 Borut Razem <borut.razem AT siol.net>
5372 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5373 added missing device/lib/mcs51/crt*.asm sources
5375 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5377 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5379 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5381 * device/lib/_fs2schar.c,
5382 * device/lib/_fs2sint.c,
5383 * device/lib/_fs2slong.c: optimized inline asm
5385 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5387 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5388 Better handling of floats between -1.0 and 0.0.
5390 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5392 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5393 (the missing "if"s prohibited removal of redundant labels)
5395 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5397 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5398 Properly convert floats between -1.0 and 0.0 to long, int, and char
5399 types (max integer value of negative floats tends to zero).
5400 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5401 Removed changes made so to work properly with floats between
5402 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5405 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5407 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5408 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5409 (genCast) cosmetic change
5410 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5411 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5413 * support/regression/tests/bitfields (testSignedBitfields): added
5415 2005-11-18 Borut Razem <borut.razem AT siol.net>
5417 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5418 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5419 introduced SILENT option to make building of pic16 libraries less
5421 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5423 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5424 Now they work properly with floats between -1.0 and 0.0
5425 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5427 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5429 * src/SDCCicode.c (printOperand): added missing else
5431 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5433 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5434 reformatted for better readability
5435 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5438 2005-11-17 Borut Razem <borut.razem AT siol.net>
5440 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5441 introduced SILENT option to make building of pic16 libraries less
5442 verbose - used for nightly snapshot build
5443 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5444 available on Win32 platforms.
5445 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5446 medium, large, pic and pic16
5448 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5450 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5451 printf("%f"...) sets fraction to zero.
5453 2005-11-16 Raphael Neider <rneider AT web.de>
5455 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5457 * src/pic/gen.c (genIfx): implemented for CARRY bit
5458 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5459 to generic pointers, fixes #1357332,
5460 (pic16_movLit2f): NEW,
5461 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5463 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5465 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5467 2005-11-11 Raphael Neider <rneider AT web.de>
5469 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5470 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5471 compute pointer's type from operand,
5472 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5473 improved single bit reads, fixes bug #1353379
5475 2005-11-09 Borut Razem <borut.razem AT siol.net>
5477 * support/scripts/sdcc.nsi: added lib/pic to the package
5479 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5481 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5483 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5485 * support/regression/tests/bug1348008.c: added
5486 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5487 * support/regression/tests/bug1337835.c: updated comment
5489 2005-11-06 Borut Razem <borut.razem AT siol.net>
5491 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5492 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5493 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5494 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5495 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5496 dynamic construction of cl_error_class and derivates - 2.nd try
5498 2005-11-05 Borut Razem <borut.razem AT siol.net>
5500 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5501 bug, which caused Bus Errors on sparc solaris
5503 2005-11-04 Borut Razem <borut.razem AT siol.net>
5505 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5506 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5507 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5508 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5509 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5510 and derivates to resolve the initialization problem on OSX
5512 2005-11-02 Borut Razem <borut.razem AT siol.net>
5514 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5515 corrected typo - #include <winsock2.h>
5517 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5519 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5520 (_asxxxx_mapping): added org directive for future enhancements
5522 2005-11-01 Borut Razem <borut.razem AT siol.net>
5524 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5525 enabled sockets on WIN32
5526 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5528 2005-10-31 Borut Razem <borut.razem AT siol.net>
5530 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5531 WIN32 backslash path delimiters should be escaped when used in C strings
5532 * support/regression/tests/bitfields.c: exclude failing assertions for
5533 __CYGWIN32__ and __MINGW32__ hosts
5535 2005-10-30 Borut Razem <borut.razem AT siol.net>
5537 * src/SDCCutil.c: corrected double comparison typo
5539 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5541 * device/lib/medium/Makefile: added for new memory model medium
5542 * device/include/asm/mcs51/features.h: updated for medium/pdata
5543 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5544 added Multiply & Accumulate sbit's and MAC0_PAGE define
5545 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5546 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5547 * device/lib/_mullong.c: update for medium model
5548 * device/lib/incl.mk: added medium model
5549 * doc/sdccman.lyx: documented medium model
5550 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5551 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5552 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5553 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5554 (allocParms): set SCLS and OCLS to pdata for medium model
5555 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5557 (powof2): return <0 if not power of 2
5558 * src/avr/gen.c (genBitWise): use updated powof2
5559 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5560 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5561 (shiftLLeftOrResult): use B if necessary
5562 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5563 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5564 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5565 * support/regression/Makefile.in: added test-mcs51-medium
5566 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5568 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5570 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5572 * device/lib/time.c (mktime): fixed bug 1334315
5574 2005-10-28 Raphael Neider <rneider AT web.de>
5576 * device/include/pic/p16f_common.inc: added common declarations
5577 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5579 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5581 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5582 (aopPutUsesAcc): added to predict accumulator use,
5583 (assignResultValue): save acc if necessary,
5584 (genMinusDec): store result if indirectly addressed,
5585 (genDivOneByte): save acc if necessary,
5586 (movLeft2Result): bugfix if left already in acc,
5587 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5588 attention to accumulator use (esp. pdata),
5589 (genReceive): receive pdata correctly
5590 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5591 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5593 2005-10-27 Raphael Neider <rneider AT web.de>
5595 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5597 2005-10-27 Raphael Neider <rneider AT web.de>
5599 * .version: changed version to 2.5.4
5600 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5601 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5602 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5603 arithmetics support routines
5604 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5605 * device/lib/Makefile.in: also create installdir for pic
5607 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5609 * src/pic/device.c (dump_sfr): rewritten to delegate register
5610 placement to the linker (use `extern sym' rather than sym EQU addr),
5611 (validAddress): fixed to check last specified address
5612 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5613 (popGetLit): truncate literal value to 8 bit,
5614 (popGet): moved assert to more appropriate place
5615 (popGetExternal): create pCode operand from and mark the according
5616 symbol as being `extern'
5617 (popGetAddr): added sanity check on immediate's offset, provide
5618 GPOINTER tag on demand
5619 (aopPut): fixed for immediates,
5620 (mov2w_op): move operand's address or contents to WREG (depending on
5621 operand type), safer variant of mov2w,
5622 (movwf,call_libraryfunc): NEW, handy abbreviations,
5623 (get_argument_pcop,get_return_val_pcop,pass_argument,
5624 get_returnvalue): interface for accessing function parameters and
5626 (assignResultValuei,genRet): use new parameter/return value interface
5627 (pic14_getDataSize): back to old version handling generic pointers,
5628 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5629 provided implementation and/or fixed old one,
5630 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5631 calls, removed legacy 8051 reference code
5632 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5633 (loadSignToC): NEW, move the operands sign bit to CARRY,
5634 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5635 genRightShiftSigned, accepts negative shift counts,
5636 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5637 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5638 generic pointers, __data pointers and __code pointers,
5639 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5640 and signed bitfields, limit bitfields to 8 bit,
5641 (genDataPointerGet): fixed number of bytes read,
5642 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5643 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5644 pointers to constant data are no longer assumed to point to __code
5645 space, removed invalid pointer types,
5646 (bitpatternFromVal): retrieve the PICs representation of an integer
5648 (genDataPointerSet): fixed assigning to po_immediate operands,
5649 (genGenPointerSet): implemented as library call,
5650 (genIfx): fixed incorrect condition,
5651 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5652 provide GPOINTER tag according to destination's storage class,
5653 (genCast): added code to handle casting to generic pointers, added
5654 sign-/zero extension of the result
5655 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5656 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5657 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5659 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5660 address/register resides in the shared banks
5661 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5662 put all variables into separate sections (have the linker arrange
5664 (picglue): put init code and interrupt handlers in separate sections
5665 * src/pic/main.c: added port specific options table, modified to PORT
5666 structure to make GPOINTERs 3 byte, added pic14_options
5667 (_pic14_do_link): private linking routine (update paths to libraries,
5668 add libsdcc.lib by default)
5669 * src/pic/main.h: declare pic14_options
5670 * src/pic/pcode.c: fixed instructions i/o relations,
5671 (RegCond): reverted to correct version,
5672 (newpCodeOpLit): truncate literals to 8 bit,
5673 (genericPrint): added debug output,
5674 (getRegFromInstruction): fixed for various operand types, simplified
5675 (BuildFlow): fixed broken handling of isntructions with labels
5676 (LinkFlow): start at last instruction in flow (skip trailing comments),
5677 pass the flow on to the next instruction after CALL
5678 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5679 (insertPCodeInstruction): fixed inserting after a skip instruction,
5680 (DoBankSelect): fixed for labeled instructions
5681 (OptimizepBlock): honor --nopeep switch
5682 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5683 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5684 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5685 (pCodeOptime2pCodes): allow disabling this optimization via
5686 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5687 but is still buggy), started implementation of a dataflow based
5688 pCode optimization (CSE + dead code elimination)
5689 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5690 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5691 names are independant of the stack location and therefore portable across
5694 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5696 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5697 (selectSpil): fixed bug 1337835 by not spilling bit variables
5698 * support/regression/tests/bug1337835.c: added test for this bug
5699 * src/mcs51/peeph.def: restart after rule 3.c,
5700 addded rules 263.x to optimize loading constants
5702 2005-10-26 Raphael Neider <rneider AT web.de>
5704 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5705 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5706 (genAssign): emit warning when casting literals to generic pointer
5707 type, also applies when taking the address of a fixed variable,
5708 (genCast): improved casting to generic pointers
5709 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5710 extern variables, added verbose error message
5711 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5713 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5715 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5716 carry must be complemented too
5717 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5718 could be emitted by genMinus
5719 * src/SDCCval.c (constVal): fixed bug 1305065
5721 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5723 * src/SDCCast.c (addCast): added promotion for bit variables
5724 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5725 promotion casts + optimisation
5726 (optimizeGetWord): fix warning 'i' might be used uninitialized
5727 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5728 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5730 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5732 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5733 all chars are promoted to int; promotion should be handled in SDCCast.c
5735 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5737 * device/lib/_strcmp.c: Fixed bug 1326457
5739 2005-10-11 Raphael Neider <rneider AT web.de>
5741 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5742 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5744 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5746 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5747 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5749 2005-10-04 Raphael Neider <rneider AT web.de>
5751 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5752 device/lib/pic16/pics.all: added pic18f1320
5753 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5755 2005-09-30 Raphael Neider <rneider AT web.de>
5757 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5758 * src/pic16/devices.inc: NEW, provides device descriptions
5759 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5761 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5763 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5766 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5768 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5769 documented Any Order Bit, Higher Order Byte and Higher Order Word
5770 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5771 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5772 (optimizeGetAbit): new, to get any bit, not only the high bit,
5773 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5774 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5775 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5776 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5777 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5778 GETABIT, GETBYTE, GETWORD: decorate them,
5779 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5780 (ast_print): added GETABIT, GETBYTE, GETWORD
5781 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5782 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5783 (geniCodeBinary): new generic binary icode,
5784 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5785 * src/port.h: updated comment for PORT.hasExtBitOp
5786 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5787 (genGetByte): new, to get a single byte,
5788 (genGetWord): new, to get a word from a long,
5789 (gen51Code): added GETABIT, GETBYTE, GETWORD
5790 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5792 2005-09-23 Raphael Neider <rneider AT web.de>
5794 * configure.in, configure: have device/lib/pic configured
5795 * device/lib/Makefile.in: added model-pic14
5796 * device/lib/clean.mk: added pic/ to clean rule
5797 * device/lib/pic: added rudimentary pic14 library providing support
5798 functions for multiplication/division/generic pointer access
5799 * src/SDCCopt.c (convilong): mark support functions as extern
5800 for pic14 port as well
5801 * src/pic/gen.c (genMult): added assertions,
5802 (genpic14Code): emit warning on unhandled iCodes
5803 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5804 * src/pic/pcode.c (pCodeOpCopy),
5805 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5806 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5807 SFR_REGISTER}), made safe for future extensions
5808 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5809 instructions even if preceeded by SKIP instructions (also remove
5810 them); removed unused code
5811 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5812 prevents leaving parts of the structure uninitialized after copying
5814 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5818 * support/regression/tests/addsub.c: added test for the bug
5820 2005-09-21 Raphael Neider <rneider AT web.de>
5822 * device/include/pic16/pic18f1220.h,
5823 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5824 * device/lib/pic16/Makefile.rules: added missing opening paren
5825 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5826 are provided in genutils.c,
5827 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5828 operand/result sizes,
5829 (genCmp): assert on NULL pointers first, then check deref'ed values
5830 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5833 2005-09-18 Raphael Neider <rneider AT web.de>
5835 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5836 as these are now unused,
5837 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5838 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5839 local, avoids uninitialized pointer dereference on r->name
5840 * src/pic16/ralloc.c (newReg): fixed indentation
5842 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5844 * src/SDCCval.c (constVal): fixed bug 730366
5845 * support/Util/SDCCerr.c,
5846 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5848 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5850 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5852 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5854 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5856 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5858 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5859 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5860 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5861 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5862 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5863 * packihx/packihx.c (hexDigit): made c unsigned char
5864 * as/mcs51/lklibr.c (fndsym),
5865 * link/z80/lkgb.c (gb),
5866 * link/z80/lklibr.c (fndsym),
5867 * link/z80/lkrloc.c (relr),
5868 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5869 * src/SDCC.lex (checkCurrFile, process_pragma),
5870 * src/SDCCglue.c (spacesToUnderscores),
5871 * src/SDCCmain.c (setParseWithComma, processFile),
5872 * src/asm.c (tvsprintf, printCLine),
5873 * src/avr/gen.c (emitcode, aopPut),
5874 * src/ds390/gen.c (emitcode),
5875 * src/hc08/gen.c (emitcode, emitinline),
5876 * src/mcs51/gen.c (emitcode, genInline),
5877 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5879 * src/pic/ralloc.c (debugLog),
5880 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5882 * src/pic16/ralloc.c (debugLog),
5883 * src/z80/main.c (_process_pragma):
5884 made all ctype.h function calls safe
5885 * src/SDCCopt.c: include math.h for fabs
5886 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5887 and used them throughout the code to make ctype.h function calls safe
5888 * src/ds390/main.c (asmLineNodeFromLineNode),
5889 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5890 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5892 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5893 (newpCodeAsmDir): made ctype.h function calls safe
5894 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5895 pic16_emitcode): made lbp unsigned char*
5896 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5897 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5898 * src/xa51/gen.c (emitcode),
5899 * src/z80/gen.c (_emit2): made lbp unsigned char*
5900 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5903 2005-09-05 Raphael Neider <rneider AT web.de>
5905 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5906 access bank splitpoint
5908 2005-09-05 Raphael Neider <rneider AT web.de>
5910 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5912 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5914 * .version: changed to version 2.5.3
5915 * doc/sdccman.lyx: changed version to 2.5.3,
5916 documented --codeseg and --constseg and pragma codeseg and constseg,
5917 documented bit parameters (reentrant) and bit returning
5918 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5919 currFunc->recvSize, but is this ok for all ports?
5920 (ast2iCode): result of ~ on unsigned char must be cast to int for
5922 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5923 function pointers in bit space
5924 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5925 (processFuncArgs): call port.reg_parm() with reentrancy info
5933 * src/z80/main.c: port.reg_parm prototype extended with
5934 "bool reentrant" parameter
5935 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5936 options.stackAuto for allocating bit register parameters
5937 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5938 (genSend): set BitBankUsed if it is,
5939 (selectRegBank): factored out of genCall for use in genPcall,
5940 (genCall): removed redundant dtype assignmen, use selectRegBank,
5941 (genPcall): handle returning in Carry properly, save in F0 if needed,
5942 (genReceive): handle bit register parameters
5943 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5944 (mcs51_assignRegisters): enable bit registers for all reentrant
5945 functions and don't set BitBankUsed unconditionally
5946 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5947 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5948 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5950 2005-08-27 Borut Razem <borut.razem AT siol.net>
5952 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5953 ppc-osx (Darwin) does not support -u option. It seems that it is
5954 supported only on Linux - GNU cp
5956 2005-08-25 Borut Razem <borut.razem AT siol.net>
5958 * sim/ucsim/gui.src/serio.src/Makefile.in,
5959 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5960 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5961 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5962 install and strip, since the strip at /usr/ccs/bin should be used
5965 2005-08-24 Borut Razem <borut.razem AT siol.net>
5967 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5969 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5971 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5974 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5976 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5977 * as/mcs51/lkmain.c (link_main): fixed warning
5978 * device/include/stdbool.h: ds390 has no advanced bit support yet
5979 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5980 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5981 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5982 and updated their macros
5983 * src/SDCCval.c (constVal): updated comment for renamed b_long
5985 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5987 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5988 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5989 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5990 (oprio): set priority for '['
5991 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5993 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5994 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5995 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5996 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5997 added overlayable BIT_BANK area
5998 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5999 (summary2): explain 'T' in legenda
6000 * as/mcs51/lkrloc.c: replaced old K&R style,
6001 (relr): added R_BIT processing,
6002 (errmsg): added "Bit-addressable relocation error",
6003 (adb_bit): added for converting from byte- to bit-addressable space,
6004 (adb_24_bit): added for converting from byte- to bit-addressable space
6005 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6006 used in reentrant functions now even as return value
6007 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6008 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6009 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6010 * src/SDCCglobl.h: added indicator BitBankUsed
6011 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6012 the bit registers b0-b7
6013 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6014 (geniCodeCast): fixed bug 1263853,
6015 (geniCodeLogicAndOr): put result in bool or char,
6016 (geniCodeReceive): added parameter func for accessing the return type,
6017 (geniCodeFunctionBody): pass func to geniCodeReceive
6018 * src/SDCCmain.c: added indicator BitBankUsed
6019 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6020 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6021 (checkSClass): don't put automatic bool/bit on stack,
6022 (checkFunction): removed check on function cannot return bit
6023 * src/SDCCsymt.h: added newBoolLink prototype
6024 * src/mcs51/gen.c (rb1regs): added bit registers,
6025 (movc): created for assigning to carry,
6026 (pushReg, popReg): created for pushing registers,
6027 (sameRegs): check both AOP_REG and AOP_CRY types,
6028 (aopOp): handle bit registers,
6029 (aopPut): optimization no self-assign,
6030 (saveRegisters): push reg->base (bits) only once for bit registers,
6032 (unsaveRegisters): pop reg->base only once and use popReg,
6033 (assignResultValue): added parameter func and return in carry for bits,
6034 (genIpush): optimization no reload in A if not changed,
6035 (genSend): bit parameters in reentrant functions are passed in bit
6036 registers by first assigning to bits in B, then save registers and
6038 (genCall): handle returning in Carry properly, save it in F0 if needed,
6039 (genPcall): updated assignResultValue call, this is not safe yet for bit
6040 returning function !!!
6041 (genFunction): don't generate equ's for bit registers and use pushReg,
6042 (genEndFunction): take care of bit returning functions and use popReg,
6043 (genRet): return bit in Carry,
6044 (genIfx): optimize bit registers and other directly addressable bits,
6045 (genReceive): updated assignResultValue call
6046 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6047 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6048 registers when using stack-auto
6049 * src/mcs51/ralloc.c (_G): added allBitregs,
6050 (regs8051): added the bit registers,
6051 (createStackSpil): use macro IS_BIT,
6052 (getRegBit): added to allocate a bit register, else spill,
6053 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6054 (updateRegUsage): factored out to ease stepping while debugging,
6055 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6056 also allocate bit registers,
6057 (fillGaps): handle bit registers,
6058 (findAllBitregs): added to create bit vector with all bit registers,
6059 (mcs51_allBitregs): returns this bit vector,
6060 (mcs51_assignRegisters): when using stack-auto use bit registers for
6061 passing parameters and creating local variables
6062 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6064 2005-08-22 Borut Razem <borut.razem AT siol.net>
6066 * device/lib/Makefile.in: replaced find option -or with -o
6067 to make it run on solaris
6069 2005-08-22 Raphael Neider <rneider AT web.de>
6071 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6072 fixes #1265442 (crash on Solaris)
6074 2005-08-20 Borut Razem <borut.razem AT siol.net>
6076 * configure, configure.in: added tests for libsocket and libnsl libraries,
6077 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6078 from support/regression/Makefile.in
6079 * support/regression/Makefile.in: added
6080 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6081 * sim/ucsim/libtool: regenerated on sparc-solaris
6082 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6083 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6084 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6085 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6086 sparc-solaris, which doesn't use GNU ld linker
6087 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6088 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6090 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6092 * src/mcs51/peeph.def: updated comments
6094 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6096 * device/lib/_gptrget.c,
6097 * device/lib/_gptrput.c: slightly shorter
6098 * doc/sdccman.lyx: incremented version
6099 * src/mcs51/peeph.def: moved peephole comments to the line of first
6100 change to better keep line correlation, reanimated 186.e
6101 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6103 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6105 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6106 David Saxton with quotes around file name.
6108 2005-08-15 Borut Razem <borut.razem AT siol.net>
6110 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6111 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6112 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6113 make tests run on x86_64 platform
6115 2005-08-13 Raphael Neider <rneider AT web.de>
6117 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6118 as it might be executed DURING a build (parallel make is wonderful)
6120 2005-08-13 Raphael Neider <rneider AT web.de>
6122 * device/lib/Makefile.in (port-specific-objects-pic16):
6123 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6124 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6126 * device/lib/pic16/Makefile.rules: build subdirs before creating
6127 the library, removed builddir rule, create $(builddir) early in
6128 recurse rule, use empty recurse rule for leaf directories
6129 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6130 mkdir errors (race condition), removed duplicate suffix "hex"
6132 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6133 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6134 prevents mkdir -p from aborting on Alpha
6136 2005-08-12 Raphael Neider <rneider AT web.de>
6138 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6139 db-statements in order to allow for arrays of pointers in code
6140 sections to be placed without interspersed 0-padding, fixes
6142 * (emitStatistics): fixed division by zero for pic18f1220
6143 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6144 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6145 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6146 * (pic16_pCodeConstString): keep track of already emitted string
6147 literals to prevent "duplicate definitions of symbol _str_NR"
6148 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6150 * device/lib/Makefile.in: ignore failing PIC16 library builds
6151 * device/lib/pic16/Makefile: do not build if gputils are missing
6152 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6154 2005-08-10 Raphael Neider <rneider AT web.de>
6156 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6159 2005-08-10 Raphael Neider <rneider AT web.de>
6161 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6162 Rokas' patch to add the new fixed point type "__fixed16x16"
6163 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6164 functions for __fixed16x16 arithmetics
6165 * device/lib/pic16: reimplemented the build system to support
6166 a separate build directory, better handling of libio (create
6167 the library in a separate subdir for each architecture) and
6168 easier configuration (centralized in Makefile.common)
6170 2005-08-07 Raphael Neider <rneider AT web.de>
6172 * src/pic16/gen.c (genrshTwo): fixed sign extension
6173 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6174 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6176 * device/include/pic16/pic18f4220.h: NEW, header for
6177 pic18f4220 and pic18f4320
6178 * device/include/pic16/pic18fregs.h: added new devices,
6179 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6180 * device/include/pic16/signal.h: resolved name clashes
6181 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6182 to also allow testing for interrupt enable bits, added
6183 comments on how to use the macros
6184 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6185 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6186 register definitions for the devices
6187 * device/lib/pic16/pics.all: added new devices
6188 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6190 * device/lib/pic16/libc/stdlib/memfree: do not count
6191 the block header as free memory
6192 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6193 simplified and added missing end-of-blocklist-marker
6194 (reported by Peter Onion, fixes #1252814)
6195 * (_mergeHeapBlock): fixed loop condition
6196 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6197 len==0, restructured code
6198 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6199 up a bit, reduced bitfield accesses, prevent endless loops
6200 in case of heap corruption
6201 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6202 "unreferenced arguments/must return a value" warnings
6203 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6204 replaced BAUDREG with SPBRG
6205 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6206 device/lib/pic16/debug/gstack/gstack.c: replaced
6207 _naked, _asm, _endasm with __naked, __asm, __endasm
6209 2005-08-05 Raphael Neider <rneider AT web.de>
6211 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6212 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6214 2005-08-05 Borut Razem <borut.razem AT siol.net>
6216 * device/lib/Makefile.in: added missing ';'
6217 * configure: removed ^M characters
6219 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6221 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6222 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6225 2005-08-04 Borut Razem <borut.razem AT siol.net>
6227 * configure.in: pic16 libraries build 2nd try - enable running
6228 configure in device/lib/pic16
6229 * configure: regenerated from configure.in
6230 * device/lib/Makefile.in: create $(PORT)/bin directory
6232 2005-08-03 Raphael Neider <rneider AT web.de>
6234 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6235 to get/set values via pointers
6236 * (genUnpackBits,genPackBits): changed detection of
6237 ptr->bitfield vs. sym.bitfield, fixed access via generic
6238 pointers, removed dead (wrong) code for multibyte bitfields
6239 * (genNearPointerGet, genGenPointerGet): removed useless code,
6240 fixed bitfield detection, fixes #1250594
6241 * (genNearPointerSet): removed useless code
6242 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6243 and introduced macro pic16_emitpcode that conditionally emits
6244 the origin of the following pCode (useful for debugging SDCC)
6245 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6246 * (createDefmap): fixed handling of LFSR for --optimize-df
6248 2005-08-02 Borut Razem <borut.razem AT siol.net>
6250 * device/lib/Makefile.in: pic16 libraries build enabled since
6251 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6253 2005-08-02 Raphael Neider <rneider AT web.de>
6255 * src/pic16/gen.c (genPackBits): removed deprecated warning
6256 * (genGenPointerSet): fixed bitfield detection
6258 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6260 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6262 2005-07-31 Raphael Neider <rneider AT web.de>
6264 * device/lib/pic16/libdev/pic18f458.c,
6265 device/include/pic16/pic18f458.h: added missing T0CONbits
6267 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6269 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6271 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6273 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6275 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6277 * device/include/mcs51/at89c51ed2.h: added.
6279 2005-07-23 Raphael Neider <rneider AT web.de>
6281 * src/pic/gen.h: added emitpcode macro for debugging
6282 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6283 and replace by macro adding debug information on demand
6284 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6285 * (gencjne): tried to fix; replaced with correct (slower) code
6286 * (gen{Unp,P}ackBits): fixed single bit access
6287 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6288 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6289 previous instruction
6290 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6291 register has to be handled with care (forbidding movement
6292 of assignments/uses, removing assignments completely, ...)
6293 * (pCodeOptime2pCodes): make use of regIsSpecial
6294 * added lots of debugging output (commented out)
6295 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6296 from being reused as result UNLESS it is known to work
6298 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6300 * support/Util/dbuf.h: include <stddef.h> for size_t
6301 * .version: changed to version 2.5.2
6303 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6305 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6307 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6309 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6310 (genModOneByte): removed needless psha/pula
6312 2005-07-22 Raphael Neider <rneider AT web.de>
6314 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6315 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6316 * src/pic/gen.c (resolveIfx): do not "invent" labels
6317 * (genSkipc): changed to positive logic
6318 * (genSkipCond): removed as no longer needed
6319 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6321 * (genLeftShift): check operands are in different registers
6322 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6323 INCF does not update CARRY...
6324 * src/pic/main.c: fixed _linkCmd
6325 * src/pic/pcode.c (unlinkpCode): added inactive code
6326 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6327 alive (do not assign result and operand overlapping registers)
6329 2005-07-22 Raphael Neider <rneider AT web.de>
6331 * src/pic/device.c (dump_sfr): replaced register declaration with
6332 call to emitSymbolToFile() to avoid duplicate symbols
6333 * (assignRelocatableRegisters): do not declare external symbols
6334 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6335 right (take size of type, not etype)
6336 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6337 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6338 * (packRegsForAccUse): disabled assignment of WREG as
6339 the result reg to prevent occurence of just fixed #1235003,
6341 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6342 symbols (avoids duplicate symbols in .asm file)
6343 * (pic14emitRegularMap): use emitSymbolToFile()
6344 * src/pic/gen.c (aopOp): fixed spillLocation handling
6345 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6346 * (genDataPointerSet): removed unneccessary variables/output
6348 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6350 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6351 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6353 2005-07-21 Raphael Neider <rneider AT web.de>
6355 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6356 architecture cannot handle them efficiently, fixes bug #1235003
6357 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6358 check for empty sets before using them (fixes bug #1232190)
6360 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6362 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6363 (lnksect2): generate warnings for memory overlap
6364 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6365 constseg to set the name of these segments so you can instruct the linker
6366 to place them in banks
6367 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6368 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6369 added code_seg and const_seg to options
6370 * src/SDCCglue.c (emitMaps): use options.const_seg,
6371 (createInterruptVect): put interrupt vectors in segment HOME,
6372 (glue): put HOME before static segment and put the main glue in HOME,
6373 (glue): use options.code_seg
6374 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6375 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6376 these segments so you can instruct the linker to place them in banks
6377 (linkEdit): use code_loc for HOME segment which should be the first
6378 segment in code memory now
6379 * src/SDCCmem.c: fixed more stuff like bug 1238386
6380 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6381 (changePointer): don't change function pointers to code pointers for
6383 (compareType): added exceptional check for banked function pointers
6384 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6385 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6386 after static in code memory
6387 * src/mcs51/gen.c: added aopLiteralLong prototype,
6388 (aopForSym): use getSize for functions,
6389 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6390 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6391 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6393 (genPcall): use call for literal function pointers and generate banked
6394 calls over the one trampoline so there's only one place for the user to
6395 modify according to his/hers hardware,
6396 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6397 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6398 * src/mcs51/main.c: added keyword banked,
6399 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6400 * support/Util/SDCCerr.c,
6401 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6402 needed for passing the bank and address to the trampoline
6403 * device/lib/mcs51/crtbank.asm: added for bankswitching
6404 * device/lib/mcs51/Makefile: added crtbank
6406 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6408 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6409 for fields at offset 0 of a struct or union as reported
6410 on 2005-07-07 in the developer mailing list.
6412 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6414 * src/SDCCmem.c: fixed bug 1238386
6416 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6418 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6419 (patch #1144962), added peephole 300, enabled 259.x
6420 * doc/sdccman.lyx: removed screenshot and provided link instead
6422 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6424 * doc/sdccman.lyx: added section about debugging with ddd
6425 * doc/figures/ddd_example.eps: screenshot of debugging session
6427 2005-07-04 Raphael Neider <rneider AT web.de>
6429 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6430 like CODE pointers, fixes #1115683
6431 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6432 call, fixes bugs #1232211, #1228110,
6433 fixed wrong casts to pCodeFlow from pCodeInstructions
6435 2005-07-04 Raphael Neider <rneider AT web.de>
6437 * src/pic/gen.c (popGet): changed assert to allow for
6439 * (popGetAddr): changed signature to provide
6440 an additional index, patched all call sites
6441 * (genCmpEq): handle literal-like operands correctly
6442 * (genAddrOf): added sanity checks on __code/__data pointers
6443 * (genAssign): added handling of symbols from __code section
6444 * (gencjne): do not generate code for comparisons whose result
6445 is neither stored nor used, fixes bug #1171114
6446 * (AccLsh, AccRsh): operate on operand instead of WREG
6447 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6448 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6450 * rewrote complete shift-by-literal logic, commented unused
6452 * (genConstPointerGet): get multiple bytes (if result size > 1),
6453 fixed handling of non-immediate addresses
6454 * (genPointerGet): handle CODE pointers like CONST pointers
6455 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6456 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6457 operand is to be treated as a literal or not
6458 * (mov2w,genPcall,genCmpEq),
6459 src/pic/genarith.c: use aop_isLitLike() to decide between
6460 literal/register contents
6461 * (addSign): added missing offset
6462 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6463 only emit comment in debug-mode,
6464 use {aop,op}_isLitLike throughout the file
6465 * src/pic/glue.c: fix initializers for pointers (work in progress)
6466 * src/pic/pcode.c (get_op): honor index on _const symbols
6467 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6468 * (dumppBlock): added pCode size estimation
6469 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6470 check for IS_SYMOP before OP_SYMBOL'ing
6471 * fixed indentation, compacted switch-statements
6472 * (allocReg): find free register and allocate it instead of
6473 allocating new registers all the time
6474 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6475 registers as its operands (necessary only for multibyte GETs)
6477 2005-07-01 Raphael Neider <rneider AT web.de>
6479 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6480 debugging .asm-output macros FENTRY + FEXIT
6481 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6483 * (emitpComment): NEW, printf to pCode
6484 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6486 * (popGetAddr): NEW, variant of popGet to access an immediates
6487 high(er) bytes instead of the n'th byte of memory they reference,
6488 replaced popGet with popGetAddr where neccessary
6489 * (genDataPointerGet): reactivated and fixed implementation
6490 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6492 * (genDataPointerSet): fixed multibyte assignments
6493 * (genpic14Code): fixed --i-code-in-asm handling
6494 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6495 * (genPlus): fixed index-out-of-bounds error
6496 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6497 * src/pic/ralloc.c: added debugging output macro FENTRY2
6498 * (spillThis): fixed indentation, enbraced for-body for clarity
6499 * (rematStr): commented out as now unused
6500 * (regTypeNum): commented out special spill case (overwrites
6502 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6504 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6506 * doc/sdccman.lyx: documented sfr16/sfr32,
6507 added example for using storage class with function pointers
6508 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6510 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6512 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6513 * device/lib/_itoa.c,
6514 * device/lib/_ltoa.c: optimized codesize
6515 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6516 but don't know how to suppress the double warning.
6517 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6518 * support/Util/SDCCerr.c,
6519 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6521 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6523 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6524 fixed old K&R prototypes
6525 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6526 * device/lib/_gptrget.c,
6527 * device/lib/_gptrgetc.c,
6528 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6529 also new versions for small generic pointers and banked generic pointers
6530 * src/port.h: added const_name
6531 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6532 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6533 * src/SDCCcse.c (findPrevIc): check all associative operators
6534 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6535 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6536 * src/SDCCmem.c: updated comments,
6537 set far-space to 0 for pdata, results in optimized code
6538 * src/SDCCmem.h: added macro CONST_NAME
6539 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6540 moving the info into the highest bits, see also gptrget/gptrput
6541 * src/src.dsp: added sdcc.ico to project files
6542 * src/avr/gen.c (genCast): fixed bug 0x%d
6543 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6544 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6545 relation between ptr_type and DCL_TYPE,
6546 (genCast): fixed bug 0x%d
6547 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6548 (CODE)" for const_name
6549 * src/hc08/gen.c (genCast): fixed bug 0x%d
6550 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6551 (hc08_port): added "CONST (CODE)" for const_name
6552 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6553 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6554 between ptr_type and DCL_TYPE,
6555 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6556 operand* and took AOP() inside function so sfr-ness can be checked,
6557 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6559 (genFunction, genEndFunction): optimized stack setup,
6560 (genMinus): optimized for literals with ending zeroes (in bytes),
6561 (genCast): fixed bug 0x%d
6562 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6563 (mcs51_port): added "CONST (CODE)" for const_name
6564 * src/mcs51/peeph.def: made rule 226 more generic
6565 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6566 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6567 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6568 * src/z80/main.c (z80_port): added NULL for const_name,
6569 (gbz80_port): added NULL for const_name
6570 * support/regression/tests/bug663539.c,
6571 * support/regression/tests/sfr16.c: new tests
6573 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6575 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6577 2005-06-24 Raphael Neider <rneider AT web.de>
6579 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6581 * device/include/pic16/signal.h: added USBIF
6584 2005-06-24 Raphael Neider <rneider AT web.de>
6586 * device/lib/pic16/libdev/pic18f2455.c,
6587 device/include/pic16/pic18f2455.h: NEW
6588 * device/include/pic16/pic18fregs.h,
6589 device/lib/pic16/pics.all,
6590 src/pic16/device.c: added 18f2455
6591 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6592 device/include/pic16/{pic18f[68][567].h,usart.h}:
6593 replaced MULTIPLE_USARTS define with more relaible
6594 compatibility sfrs (for USART access)
6596 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6598 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6599 and the output asm file line is printed on two lines.
6601 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6603 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6604 BGT, BLE, BHI, and BLS instructions
6605 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6607 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6608 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6610 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6612 2005-06-15 Raphael Neider <rneider AT web.de>
6614 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6615 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6616 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6617 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6618 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6620 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6622 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6623 Marcel Telka in bug #1215704
6625 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6627 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6628 located in shared memory bank.
6630 2005-05-31 Raphael Neider <rneider AT web.de>
6632 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6633 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6634 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6636 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6638 * device/lib/_strncpy.c: fixed the fix
6640 2005-05-26 Raphael Neider <rneider AT web.de>
6642 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6643 initializers with \0, bug #1208187
6644 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6645 intializers with \0, bug #1208187
6647 2005-05-26 Raphael Neider <rneider AT web.de>
6649 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6650 initializers with \0, bug #1208187
6651 * src/pic16/main.c (_process_pragma): added sanity checks
6652 for stack position and size, emit warnings when appropriate
6654 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6656 * device/lib/_strncpy.c: fixed not filling with \0
6658 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6660 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6662 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6663 compound_statement),
6665 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6667 2005-05-24 Raphael Neider <rneider AT web.de>
6669 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6671 2005-05-24 Raphael Neider <rneider AT web.de>
6673 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6674 TRISE definitions, closes bug #1162453
6676 2005-05-22 Raphael Neider <rneider AT web.de>
6678 * src/pic16/main.c (_process_pragma): check for missing
6679 arguments to pragmas code and udata
6680 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6681 consistency fixes to match other headers (thanks to Jim Paris)
6682 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6684 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6686 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6688 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6690 * support/regression/tests/bug1198642.c: new test
6691 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6692 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6693 * support/scripts/resource.h,
6694 * support/scripts/resource.rc,
6695 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6696 * support/scripts/sdcc.ico: added 32x32 icon
6698 2005-05-18 Raphael Neider <rneider AT web.de>
6700 * device/lib/pic16/libdev/pic18f*.c,
6701 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6702 keywords to "__sfr" and "__at (X)"
6703 * device/include/pic16/pic18fregs.h: added pic18f4520
6704 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6705 #1203088 (MPLAB compatibility)
6707 2005-05-17 Raphael Neider <rneider AT web.de>
6709 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6710 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6711 * device/lib/pic16/pics.all: added new devices
6712 * src/pic16/device.c: added support for pic18f4520
6714 2005-05-16 Raphael Neider <rneider AT web.de>
6715 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6716 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6717 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6718 convenience function for bit access
6720 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6722 * device/lib/printf_large.c: fixed bug 1193299
6723 * support/regression/tests/bug1057979.c: added test %3.3s
6725 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6727 * device/include/mcs51/8051.h,
6728 * device/include/mcs51/8052.h: made parseable with lint
6729 * device/include/mcs51/lint.h: added include file for (sp)lint
6730 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6731 * doc/cdbfileformat.lyx,
6732 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6734 2005-05-14 Raphael Neider <rneider AT web.de>
6736 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6737 * device/lib/pic16/libc/stdlib/itoa.c (new)
6738 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6739 * device/lib/pic16/libio/Makefile: exclude subdir according to
6740 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6741 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6742 * src/pic16/gen.c (genFunction): prevent annoying warning
6743 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6745 * support/cpp2/cppmain.c (cpp_output_string): new
6746 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6749 2005-05-13 Borut Razem <borut.razem AT siol.net>
6751 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6753 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6755 * .version: changed to version 2.5.1; back to bleeding edge development
6757 2005-05-11 Borut Razem <borut.razem AT siol.net>
6759 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6760 generate PDF version 1.3 documents
6762 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6764 * .version: changed to version 2.5.0
6766 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6768 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6770 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6772 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6773 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6774 well as many smaller updates.
6775 * .version: changed to version 2.5.0-pre1
6777 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6779 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6781 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6783 * support/regression/tests/bug1185672.c: added
6784 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6786 * src/mcs51/gen.c (genCall): added comments, made it look safer
6787 * src/mcs51/gen.c (genEndFunction): simplified
6789 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6791 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6793 2005-04-14 Borut Razem <borut.razem AT siol.net>
6795 * fixed bug 1045046 - SIGSEGV with really simple code?:
6796 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6797 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6799 2005-04-14 Borut Razem <borut.razem AT siol.net>
6801 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6802 src/pic16/device.h: temporarily disabled experimental #inline pragma
6805 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6807 * device/include/z80/stdio.h,
6808 * device/include/z80/string.h: removed these highly incomplete files so
6809 SDCC can use the default ones in device/include/
6811 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6813 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6815 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6818 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6820 * device/include/malloc.h: removed redundant __reentrant prototypes
6821 * device/lib/_mullong.c: added working xstack variant in asm (C version
6822 doesn't pass regression tests)
6823 * device/lib/bpx.c: used __data and made bpx char for mcs51
6824 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6825 (createFunction): fixed bug with xstackPtr
6826 * src/SDCCcse.c: corrected comments
6827 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6828 (killDeadCode, eBBlockFromiCode): removed unused code
6829 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6831 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6832 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6833 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6834 (genModOneByte): fixed warning in MSVC
6835 * src/mcs51/main.c (): added comments
6836 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6838 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6840 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6842 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6844 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6846 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6848 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6849 characters arrays of larger size than the declared one.
6851 2005-04-10 Borut Razem <borut.razem AT siol.net>
6853 * src/pic/gen.c (genInline),
6854 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6855 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6856 (findNextInstruction), (findPrevInstruction),
6857 (findInstructionUsingLabel),
6858 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6859 * src/pic/pcode.c (findLabel): added missing '\n'
6860 * src/src.dsp: added SDCCdwarf2.c to the project
6862 2005-04-09 Borut Razem <borut.razem AT siol.net>
6864 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6866 2005-04-08 Raphael Neider <rneider AT web.de>
6868 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6869 into the chain after a given one) and mergeDefmapSymbols (combine
6870 defmap entries for each symbol per pcode)
6871 * (createDefmap): have defmap entries merged in the end
6872 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6873 a symbol before replacing one access type's symbol, merge symbols in
6874 the end (replacement symbol might already have an entry)
6875 * (assignValnums): keep reference to written WREG intact
6877 2005-04-08 Raphael Neider <rneider AT web.de>
6879 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6882 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6884 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6887 2005-04-07 Raphael Neider <rneider AT web.de>
6889 * device/include/pic16/usart.h: added compatibility defines for
6890 devices with more than one USART
6891 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6893 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6895 * device/lib/Makefile.in: updated for port specific include
6897 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6899 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6901 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6903 * device/include/8051.h,
6904 * device/include/8052.h,
6905 * device/include/at89S8252.h,
6906 * device/include/at89c55.h,
6907 * device/include/at89x051.h,
6908 * device/include/at89x51.h,
6909 * device/include/at89x52.h,
6910 * device/include/mcs51reg.h,
6911 * device/include/reg51.h,
6912 * device/include/reg764.h,
6913 * device/include/regc515c.h,
6914 * device/include/sab80515.h: (re)moved these 12 files
6915 * device/include/mcs51/8051.h,
6916 * device/include/mcs51/8052.h,
6917 * device/include/mcs51/at89S8252.h,
6918 * device/include/mcs51/at89c55.h,
6919 * device/include/mcs51/at89x051.h,
6920 * device/include/mcs51/at89x51.h,
6921 * device/include/mcs51/at89x52.h,
6922 * device/include/mcs51/mcs51reg.h,
6923 * device/include/mcs51/reg51.h,
6924 * device/include/mcs51/reg764.h,
6925 * device/include/mcs51/regc515c.h,
6926 * device/include/mcs51/sab80515.h: and added them here
6928 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6930 * device/include/stdarg.h: changed SDCC specific keywords to double
6932 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6934 * device/include/hc08/mc68hc908gp32.h,
6935 * device/include/hc08/mc68hc908jb8.h,
6936 * device/include/hc08/mc68hc908jkjl.h,
6937 * device/include/hc08/mc68hc908qy.h: fixed comments
6938 * device/include/mcs51/README: updated
6939 * device/include/mcs51/c8051f120.h: added PINRSF
6940 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6941 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6942 amidst code. Also inline is not supported.
6944 2005-04-06 Raphael Neider <rneider AT web.de>
6946 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6947 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6948 callers stack/frame pointers
6950 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6952 * device/include/pic16/usart.h: added, missing in previous commit,
6953 * device/include/pic16/adc.h: fixed typo,
6954 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6956 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6958 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6959 uninitialized because a bug appears with gplink
6960 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6961 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6962 complains for unrecognised option
6964 2005-04-05 Raphael Neider <rneider AT web.de>
6966 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6967 structs as well (using memcpy)
6968 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6969 on ISRs (GOTO has no label)
6970 * src/pic16/device.h: added OF_OPTIMIZE_DF
6971 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6972 new data flow analysis/optimization
6973 * src/pic16/pcode.c: added (prototypes for and implementation of)
6974 dataflow analysis functions, fixed pCodeInstructions' inCond and
6975 outCond values, made RCALL a branch instruction
6976 * (pic16_unlinkpCode): keep C line if possible
6977 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6978 C line moved if possible
6979 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6980 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6981 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6982 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6984 * (pic16_getJumptabpCode): NEW, needed in...
6985 * (LinkFlow): fixed handling of jumptables, calls and conditional
6987 * (pic16_InsertCommentAfter): NEW
6988 * (pic16_pCodeReplace): made verbose and flow preserving
6989 * (AnalyzeFlow): added call to data flow analysis
6990 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6991 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6992 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6994 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6996 * src/SDCCast.c (decorateType): fixed bug #1105626
6998 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7000 * device/include/asm/pic16/features.h,
7001 * pic18f*.h headers,
7002 * device/include/pic16/adc.h,
7003 * device/include/pic16/delay.h,
7004 * device/include/pic16/i2c.h,
7005 * device/include/pic16/malloc.h,
7006 * device/include/pic16/stdio.h,
7007 * device/include/pic16/stdlib.h,
7008 * device/include/pic16/string.h,
7009 * device/lib/pic16/libc/stdio/printf_tiny.c,
7010 * device/lib/pic16/libc/stdio/printf_small.c,
7011 * device/lib/pic16/libc/stdio/strmgpsim.c,
7012 * device/lib/pic16/libc/stdio/strmmssp.c,
7013 * device/lib/pic16/libc/stdio/strmusart.c,
7014 * device/lib/pic16/libc/stdio/vfprintf.c,
7015 * device/lib/pic16/libc/stdlib/ltoa.c,
7016 * device/lib/pic16/libc/stdlib/putchar.c,
7017 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7018 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7019 * device/lib/pic16/libc/stdlib/memchrram.c,
7020 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7021 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7022 * device/lib/pic16/libio/adc/adcbusy.c,
7023 * device/lib/pic16/libio/adc/adcread.c,
7024 * device/lib/pic16/libio/adc/adcsetch.c,
7025 * device/lib/pic16/libio/usart/ubaud.c,
7026 * device/lib/pic16/libio/usart/ubusy.c,
7027 * device/lib/pic16/libio/usart/udrdy.c,
7028 * device/lib/pic16/libio/usart/uopen.c,
7029 * device/lib/pic16/libio/usart/uputc.c,
7030 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7031 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7032 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7033 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7034 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7035 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7036 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7037 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7038 specific keywords to double underlined form,
7039 * device/lib/pic16/libc/Makefile.rules,
7040 * device/lib/pic16/libsdcc/Makefile.rules,
7041 * device/lib/pic16/libm/Makefile,
7042 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7043 to compile with C standard set in Makefile.common
7044 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7045 rand.c and crc.c in compilation process,
7046 * device/lib/pic16/libsdcc/int/divuint.c,
7047 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7048 `c' from signed to unsigned,
7049 * device/lib/pic16/startup/crt0.c,
7050 * device/lib/pic16/startup/crt0i.c,
7051 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7052 keywords to double underlined form, bug fixes in _do_cinit function
7053 which prevented the correct initialization of the .idata segment,
7054 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7055 core to enter a infinite loop
7056 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7058 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7060 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7062 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7064 * device/include/Makefile.in: add support for hc08 subdirectory
7065 * device/include/hc08/: new subdirectory
7066 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7067 Lucas Loizaga, thanks!
7068 * device/include/hc08/mc68hc908qy.h,
7069 * device/include/hc08/mc68hc908gp32.h,
7070 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7071 their own directory. Changed internal macro names to use the compiler
7072 reserved namespace. Changed SDCC specific keywords to double
7074 * device/include/math.h,
7075 * device/include/malloc.h,
7076 * device/include/stdarg.h,
7077 * device/include/stdbool.h
7078 * device/include/string.h,
7079 * device/include/tinibios.h,
7080 * device/include/ds400rom.h,
7081 * device/include/8051.h,
7082 * device/include/8052.h,
7083 * device/include/80c51xa.h,
7084 * device/include/at89c55.h,
7085 * device/include/at89S8252.h,
7086 * device/include/at89x51.h,
7087 * device/include/at89x52.h,
7088 * device/include/ds80c390.h,
7089 * device/include/reg764.h,
7090 * device/include/regc515c.h,
7091 * device/include/sab80515.h,
7092 * device/include/mcs51/c8051f000.h,
7093 * device/include/mcs51/c8051f018.h,
7094 * device/include/mcs51/c8051f020.h,
7095 * device/include/mcs51/c8051f040.h,
7096 * device/include/mcs51/c8051f060.h,
7097 * device/include/mcs51/c8051f120.h,
7098 * device/include/mcs51/c8051f300.h,
7099 * device/include/mcs51/c8051f310.h,
7100 * device/include/mcs51/c8051f320.h,
7101 * device/include/mcs51/c8051f330.h,
7102 * device/include/mcs51/c8051f350.h,
7103 * device/include/z180.h: Changed SDCC specific keywords to double
7106 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7108 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7110 * (pic16_assignConfigWordValue): disable testing of configuration
7111 register value with config mask,
7112 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7113 function with port->fun_prefix,
7114 * (genFunction): when generating a naked interrupt function never
7115 create an absolute segment placed in interrupt vector address, place
7116 the actual interrupt function at IVA instead, when an interrupt
7117 function is generated with unspecified interrupt then do not create
7118 the absolute section,
7119 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7120 code for generating a call to generic pointer get/put function with
7121 a call to function pic16_callGenericPointer(),
7122 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7123 the call to the generic pointer get/put functions with prefixing the
7124 function name with port->fun_prefix,
7125 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7126 * src/pic16/main.c (_process_pragma): prefix function with
7128 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7129 calling assembler, old 18Fxxxx macro is deprecated,
7130 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7131 PC_ASMDIR in while condition,
7132 * (findInstruction): add PC_ASMDIR in while condition,
7133 * (buildCallTree): prefix main with port->fun_prefix,
7134 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7135 identifier for variable with banked access in instructions BTFSS,
7136 BTFSC, BCF, BSF, BTG
7137 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7138 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7139 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7140 perform optimization when enviroment variable NO_REG_OPT is set,
7141 * (insideLRBlock): NEW, return 1 if register is inside an
7142 INF_LOCALREGS block,
7143 * (RemoveRegFromLRBlock): remove a register that is completely
7144 eliminated by register optimization, but it is still left in local
7145 register store/restore in/from stack block,
7146 * (Remove2pcodes): after removing register, check to see if it
7147 should be removed from local register store/restore in/from stack
7149 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7150 DUMMY_READ_VOLATILE,
7152 * device/include/pic16/adc.h: minor prototype modifications and
7154 * device/include/pic16/malloc.h: added GPL notice various
7156 * device/include/pic16/stdint.h: NEW, standard header for ints
7157 * device/include/pic16/delay.h: NEW, header for delay functions,
7158 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7160 * device/include/pic16/signal.h: NEW, header providing helper macros
7161 for implementing signal handlers,
7162 * device/include/pic16/stdio.h: added prototypes for functions,
7163 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7164 prototypes for stdin and stdout, added macro PUTCHAR to
7165 automatically implement putchar function prototype,
7166 * device/include/pic16/usart.h: modified and updated USART library,
7167 * device/lib/pic16/libio/adc/,
7168 * device/lib/pic16/libio/i2c: some modifications to improve library
7170 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7171 family of functions,
7172 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7173 family of functions and other sources,
7174 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7175 of the PIC18Fxx[28] devices,
7176 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7177 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7178 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7179 _do_cinit function, because the previous failed when local variables
7180 where not placed in the same memory bank,
7181 * device/lib/pic16/libsdcc/char/: various modifications to improve
7182 library performance,
7183 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7184 information on the new functions of the c library and more...
7186 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7188 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7190 2005-03-26 Raphael Neider <rneider AT web.de>
7192 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7193 if condition == CARRY)
7194 * (genCmp): adapted to new genSkipc semantics
7195 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7196 on rIfx (genCmp was broken)
7198 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7200 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7201 * src/z80/main.c (_keywords[]),
7202 * src/SDCCglobal.h (struct options),
7204 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7205 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7206 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7207 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7208 always available in leading double underscore form. The C99 support is
7209 mostly missing, but it's a start.
7210 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7211 reserved identifier "__data".
7213 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7215 * src/mcs51/peeph.def: fixed bug 1170013
7217 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7219 * device/include/mcs51reg.h: fixed bug 842007
7221 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7223 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7226 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7228 * src/port.h (struct PORT),
7229 * src/avr/ralloc.c (avr_assignRegisters),
7231 * src/ds390/ralloc.c (ds390_assignRegisters),
7233 * src/hc08/ralloc.c (hc08_assignRegisters),
7235 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7237 * src/pic/ralloc.c (pic14_assignRegisters),
7239 * src/pic16/ralloc.c (pic16_assignRegisters),
7241 * src/xa51/ralloc.c (xa51_assignRegisters),
7243 * src/z80/ralloc.c (z80_assignRegisters),
7245 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7246 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7248 * src/SDCCdflow.c (computeDataFlow),
7250 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7252 * src/SDCCcflow.c (*),
7254 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7255 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7256 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7257 immedDom() returning wrong block; probably fixes bug #1160833)
7259 2005-03-20 Borut Razem <borut.razem AT siol.net>
7261 * support/scripts/inc2h.pl: WIN32 port
7263 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7265 * device/lib/makefile.in: added abs.c and labs.c
7267 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7269 * device/include/stdint.h: added
7270 * device/lib/abs.c: added
7271 * device/lib/labs.c: added
7272 * device/include/stdlib.h: added abs() and labs() prototypes
7273 * device/lib/libsdcc.lib: added abs and labs
7274 * device/include/float.h,
7275 * device/lib/_fsmul.c,
7276 * device/lib/printf_fast.c,
7277 * device/lib/printf_tiny.c: updated comments
7279 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7281 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7284 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7286 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7287 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7289 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7291 * device/lib/printf_large.c: removed inline assembly for portability and
7292 readability. Use printf_fast if speed or size are more important.
7293 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7294 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7296 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7298 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7299 prevent compiler warning
7301 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7303 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7304 moved to level 0 and declared as static. Also they are explicit
7305 placed in access bank. This was necessery because some times they
7306 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7307 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7308 optimizations. Currently only compare to unsigned char is implemented,
7309 * src/pic16/gen.c: added fReturnIdx array,
7310 * (struct resolvedIfx) is moved to gen.h and made public,
7311 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7312 * (aopForSym): added an optimization to directly store in stack of
7313 the operand of a SEND iCode,
7314 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7315 but as registers instead (AOP_REG) using the fReturnIdx array,
7316 * (pic16_freeAsmop): remove the freed register from the
7317 _G.sregsAlloc field,
7318 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7319 a compare of 'WREG',
7320 * (pic16_popGetTempRegCond): changed function prototype, now
7321 function takes also a bitVector argument v which holds the current
7322 set of registers that are allocated for stack access by aopForSym,
7323 registers allocated in aopForSym for accessing stack symbols are not
7324 any more part of the functions usedRegs field,
7325 * (genCall): some times aopOp is called for a stack variable to be
7326 send, aopForSym might perform the push, if this is true make sure
7327 that genCall doesn't push the variable twice by testing _G.resDirect,
7328 * (genFunction): changed testing for unspecified interrupt number
7329 from 256 to INTNO_UNSPEC,
7330 * modified selection scheme of frame pointer generation. Previously
7331 if function did use local registers a frame pointer was generated,
7332 now a frame pointer is generated only if function has arguments
7333 (that need PLUSW2 register access), or has stack arguments, or the
7334 compiler is not instructed to omit the frame pointer,
7335 * (genEndFunction): before restoring local registers that were saved
7336 in the function preamble, also restore the registers that *might*
7337 have been allocated for stack access,
7338 * (genRet): removed some old comments,
7339 * (genCmp, the active (RN's) version): added a call to the
7340 pic16_genCmp_special function to perform the compare with a more
7341 robust and optimized way,
7342 * (genInline): a feature has been added in inline code generation,
7343 which allows a wildcard variable substitution when writing inline
7344 assembly. Code is incomplete and experimental therefore undocumented,
7345 * (genCast): changed order of aopOp for result and right to allow
7346 aopForSym to directly load the result if possible,
7347 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7348 perform an optimized compare on some selected special occasions,
7349 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7350 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7351 generate an IVT any more,
7352 * src/pic16/main.c (pic16_optionsTable): added command line option
7354 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7355 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7357 * src/pic16/NOTES: Raphael Neider added in list of active developers
7358 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7359 jumptable_end to prevent bug #,
7360 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7361 inCond and outCond fields,
7362 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7363 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7364 turn off register spilling,
7365 * (packRegsForOneUse): synced with other ports' versions although it
7366 is not used currently,
7367 * (pic16_packRegisters): added an optimization while reading
7368 structure bitfields, some registers may be saved (malloc code is
7369 decreased by 80 bytes)
7371 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7373 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7374 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7375 this can be optimized more?
7377 2005-03-10 Raphael Neider <rneider AT web.de>
7379 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7380 genNearPointerGet): (hopefully) fixed access to bitfields via
7381 pointers (p->bitN = x; and x = p->bitN; failed)
7383 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7385 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7387 2005-03-09 Raphael Neider <rneider AT web.de>
7389 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7391 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7393 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7394 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7395 (regTypeNum): set REG_BIT type if necessary
7396 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7397 * support/regression/tests/critical.c: check bug 1144613
7399 2005-03-02 Raphael Neider <rneider AT web.de>
7401 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7403 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7405 * src/avr/ralloc.c (serialRegAssign),
7406 * src/ds390/ralloc.c (serialRegAssign),
7407 * src/hc08/ralloc.c (serialRegAssign),
7408 * src/mcs51/ralloc.c (serialRegAssign),
7409 * src/pic/ralloc.c (serialRegAssign),
7410 * src/pic16/ralloc.c (serialRegAssign),
7411 * src/xa51/ralloc.c (serialRegAssign),
7412 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7414 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7416 * src/SDCCast.c (decorateType): fixed bug 1124787
7418 2005-02-20 Hubert Sack <sack AT digiplan.de>
7419 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7421 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7424 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7426 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7427 to keep the correct label reference count when adding/removing references
7428 to labels. A peephole file using this is appended to patch #1144962.
7430 2005-02-14 Raphael Neider <rneider AT web.de>
7432 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7433 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7434 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7435 retrievals of result operand's value on assignment
7437 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7439 * device/include/pic16/string.h: modified prototype for memccpy()
7440 to memccpy(void *, void *, char, size_t)
7441 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7442 check whether to omit frame pointer or not,
7443 * (genInline): convert all occurences of "\n" to LF in inline
7444 assembler blocks, this helps formatting the inline text,
7445 * (pic16_loadFSR0): modified prototype,
7446 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7447 removed some 8051 legacy code,
7448 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7449 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7450 before allocating temporary registers in functions,
7452 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7454 * support/regression/tests/bitvars.c: corrected the "fix"
7456 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7458 * support/regression/tests/bitvars.c,
7459 * support/regression/tests/bitwise.c,
7460 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7462 2005-02-10 Raphael Neider <rneider AT web.de>
7464 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7465 different size for Alpha
7466 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7468 2005-02-09 Raphael Neider <rneider AT web.de>
7470 * src/SDCC.lex(doPragma) : save and restore warning options as well
7471 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7472 * have #pragma less_pedantic set the errorlevel to WARNING
7474 * (cloneOptimize) : fixed wrong malloc's size
7475 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7476 facilitate correct handling of #pragma (save|restore)
7478 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7480 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7482 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7484 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7486 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7488 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7490 2005-02-02 Raphael Neider <rneider AT web.de>
7492 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7493 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7494 * (pic16_storeForReturn): fixed to allow returning function pointers
7495 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7496 * device/include/pic16/{stddef.h,stdbool.h}: added
7498 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7500 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7502 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7504 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7505 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7506 appeared to be required
7508 2005-01-31 Borut Razem <borut.razem AT siol.net>
7510 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7511 include/mcs51 and include/z80 directories to the package
7513 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7515 * src/hc08/gen.c (genFunction): fixed bug #1112752
7517 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7519 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7521 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7523 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7525 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7527 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7529 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7531 * device/include/c8051fxxx.h: removed these 6 files
7532 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7534 2005-01-26 Raphael Neider <rneider AT web.de>
7536 * src/pic16/gen.c (genAssign): fixed assignment from longs
7537 in codespace (were cut to three bytes)
7538 * (genDummyRead): implemented (except for CODESPACE...),
7540 * src/pic16/glue.c (emitStatistics): beautified
7541 * device/lib/pic16/libm/Makefile: added include path
7543 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7545 * src/z80/gen.c (aopPut): fixed bug #1103902
7547 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7549 * device/lib/expf.c: fixed bug #1095792
7551 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7553 * device/lib/pic16/libm: added Math library sources
7555 2005-01-24 Raphael Neider <rneider AT web.de>
7557 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7558 to enable upcast to pCodeOpReg2 (there is no type tag to
7559 differenciate the two and pic16_popGet2p cast into PCOR2)
7560 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7561 (sizeof(sectNames) changed to sizeof(sectName))
7562 Both patches fix segfaults under MinGW.
7564 2005-01-23 Raphael Neider <rneider AT web.de>
7566 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7567 Safe_[mc]?alloc()'ed variables
7568 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7569 of (byte sized) temporaries (assign them to WREG for now)
7570 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7571 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7572 this might fix SIGSEGVs on MinGW...
7573 * src/SDCCopt.c (killDeadCode): restored original behaviour
7574 (volatile operands might get thrown away though)
7576 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7578 * src/pic16/gen.c: fixed bug #1106975,
7579 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7580 pointer update, INTCON is saved, global interrupts are disabled and
7581 restored after updateing TOS.
7582 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7583 * added function attribute 'shadowregs' to take advantage of shadow
7585 * added function attribute 'wparam' as an alternative to the wparam
7587 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7588 user declares a non-ISR function as 'shadowregs',
7589 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7591 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7593 * .version: bumped version number to 2.4.8
7594 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7596 * device/lib/pic16/libio/i2c/: I2C module support library,
7597 * device/include/pic16/i2c.h: I2C support library header,
7598 * device/lib/pic16/libc/stdio/: standard IO support sources,
7599 * (printf_small.c): printf_small() source, supports float print,
7600 * (printf_tiny.c): printf_tiny() source, does not support floats,
7601 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7602 enable global optimizations for entire library source, other
7603 Makefiles in the source tree are also modified to reflect this,
7604 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7606 * doc/sdccman.lyx: updated to reflect new changes,
7607 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7608 sym->onStack if-case,
7609 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7610 sbit, idata, _idata, xdata, _xdata,
7611 * added pragma library, to link an external library, (see doc),
7612 * removed command line options, --pomit-config-words, --pomit-ivt,
7613 --pleave-reset-vector,
7614 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7615 when calling assembler to reflect memory model used, also define
7616 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7617 reflect stack model used,
7618 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7619 on stack return NULL,
7621 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7623 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7624 of the operands is volatile. Fixes #1020220
7626 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7628 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7629 * (OptimizeRegUsage): make sure that there is really no other flow where
7630 the first pCode is used
7632 2005-01-22 Raphael Neider <rneider AT web.de>
7634 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7635 to fix #1106967 (pCode->seq are not set up correctly)
7637 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7639 * src/SDCCglue.c (glue): make sure code area is declared before the
7640 static initialization area.
7642 2005-01-21 Raphael Neider <rneider AT web.de>
7644 * device/lib/Makefile.in: fixed test for pic16 install dir
7645 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7647 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7648 added --optimize-goto compiler switch and pragma wparam documentation
7649 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7650 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7651 and PRODH closing bug #1071770 (peephole optimizer)
7653 2005-01-19 Raphael Neider <rneider AT web.de>
7655 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7656 cmdLine buffers (used when calling sdcpp...) are large enough
7657 (MAX_PATH=256 truncates arguments leading to system halts when
7659 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7660 * (genUminus): rewritten to for efficiency
7661 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7662 used uninitialized in some cases)
7663 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7664 copy the third byte from the int -- now assumes 0x80 (data memory)
7665 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7666 operands (genAddLit expects the iCode's operands to swapped as
7667 well), fixed leftover bytes (crashed for short left operands)
7668 * (pic16_genMinusDec): performance improvements, removed false
7670 * (pic16_genMinus): fixed to cope with differently sized operands
7671 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7673 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7674 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7675 new banksel optimization
7676 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7677 analysis for temporary registers (segfaults...)
7678 * src/pic16/peeph.def: added rule
7680 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7682 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7683 which converts a float number to its ASCII representation
7684 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7685 functions to convert the fractional and integer part of a float to ASCII,
7686 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7687 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7689 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7691 * device/include/pic16/adc.h: added GPL info,
7692 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7693 a pCodeOp as tested operand,
7694 * (genNearPointerGet): optimized bit testing, does not use
7695 intermediate register for bit value, test directly instead with
7696 BTFSS, BTFSC, works only for single bits,
7697 * (genpic16Code): dump the name of the iCode in the asm,
7698 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7699 renamed to pic16_decodeOp,
7700 * (serialRegAssign): do not allocate a temporary register for iCode
7701 sequences that test a single bit for 1/0
7703 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7705 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7706 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7707 access stack and frame pointers. They are initially assigned to
7708 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7709 accessing SFRs. Updated all occurences of modification of stack or
7710 frame pointer in gen.c and pcode.c,
7711 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7712 assigning of a literal value to pointers,
7713 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7714 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7717 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7719 * doc/sdccman.lyx: update documentation about stack pragma, added
7720 some info for stack memory models
7722 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7724 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7726 2005-01-08 Raphael Neider <rneider AT web.de>
7728 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7729 udata sections to fix bug #1097823
7731 2005-01-05 Raphael Neider <rneider AT web.de>
7733 * src/pic16/gen.c (genGenericShift): added handling of differently
7734 sized left operand and result
7736 2005-01-04 Raphael Neider <rneider AT web.de>
7738 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7739 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7740 to hold the condition bit)
7741 * added new version of genCmp (old code available via #define)
7742 * added new version of genShiftLeft/genShiftRight in a generic
7743 way, now supports shifting by negative values
7744 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7745 shiftCount (expected by genGenericShift)
7746 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7747 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7749 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7750 is an invalid literal too...)
7752 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7754 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7755 from Raphael Neider,
7756 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7757 for 8-bit literals. This fixes some literal operands which are sign
7758 extended to 16-bits ints when instruction needs only 8-bits.
7760 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7762 * device/lib/logf.c: added mcs51 assembly version
7763 * device/lib/expf.c: added mcs51 assembly version
7764 * device/lib/_logexpf.c: new shared asm code for expf and logf
7765 * device/include/math.h: add defines for assembly math library
7766 * device/lib/Makefile.in: build new _logexpf.c
7767 * device/lib/libfloat.lib: use new _logexpf.c
7769 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7772 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7773 device types which have less than 0x7f registers.
7775 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7777 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7779 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7781 * device/lib/printf_fast.c: only build on supported arch.
7782 * device/lib/printf_tiny.c: only build on supported arch.
7783 * device/lib/printf_fast_f.c: only build if asm float lib
7784 * device/lib/_fsget1arg.c: only build if asm float lib
7785 * device/lib/_fsget2args.c: only build if asm float lib
7786 * device/lib/_fsnormalize.c: only build if asm float lib
7787 * device/lib/_fsreturnval.c: only build if asm float lib
7788 * device/lib/_fsrshift.c: only build if asm float lib
7789 * device/lib/_fsswapargs.c: only build if asm float lib
7790 * device/include/stdio.h: don't provide print_fast,
7791 print_fast_f, print_tiny prototypes if --xstack used
7793 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7795 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7796 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7799 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7801 * device/lib/printf_fast_f.c: same as printf_fast, but
7802 with floating point enabled
7803 * device/lib/printf_fast.c: minor tweaks
7804 * device/include/stdio.h: add printf_fast_f
7806 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7808 * src/SDCCmain.c: make --float-reent default for mcs51
7809 * device/lib/_fsadd.c: added mcs51 assembly version
7810 * device/lib/_fssub.c: added mcs51 assembly version
7811 * device/lib/_fsmul.c: added mcs51 assembly version
7812 * device/lib/_fsdiv.c: added mcs51 assembly version
7813 * device/lib/_fseq.c: added mcs51 assembly version
7814 * device/lib/_fsneq.c: added mcs51 assembly version
7815 * device/lib/_fsgt.c: added mcs51 assembly version
7816 * device/lib/_fslt.c: added mcs51 assembly version
7817 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7818 * device/lib/Makefile.in: add _fscmp to build
7819 * device/lib/libfloat.lib: add _fscmp to build
7821 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7823 * device/lib/_fs2slong.c: added mcs51 assembly version
7824 * device/lib/_fs2sint.c: added mcs51 assembly version
7825 * device/lib/_fs2schar.c: added mcs51 assembly version
7826 * device/lib/_fs2ulong.c: added mcs51 assembly version
7827 * device/lib/_fs2uint.c: added mcs51 assembly version
7828 * device/lib/_fs2uchar.c: added mcs51 assembly version
7829 * device/lib/_slong2fs.c: added mcs51 assembly version
7830 * device/lib/_sint2fs.c: added mcs51 assembly version
7831 * device/lib/_schar2fs.c: added mcs51 assembly version
7832 * device/lib/_ulong2fs.c: added mcs51 assembly version
7833 * device/lib/_uint2fs.c: added mcs51 assembly version
7834 * device/lib/_uchar2fs.c: added mcs51 assembly version
7835 * device/include/float.h: added #define to select asm vs c
7837 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7839 * device/lib/printf_fast.c: improvements to float output
7840 * device/include/float.h: add defines for assembly float library
7841 * device/lib/_fsget1arg.c: receive 1 float arg
7842 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7843 * device/lib/_fsnormalize.c: normalize a float
7844 * device/lib/_fsreturnval.c: return float, various helper routines
7845 * device/lib/_fsrshift.c: right shift a float's mantissa
7846 * device/lib/_fsswapargs.c: swap 2 floats
7847 * device/lib/Makefile.in: build these 6 new files for mcs51
7848 * device/lib/libfloat.lib: add these 6 files to the library
7850 2004-12-26 Borut Razem <borut.razem AT siol.net>
7852 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7855 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7857 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7858 and fully reentrant and register bank neutral.
7859 * device/lib/printf_fast.c: added float (not enabled by default),
7860 added compact/slower integer (also not enabled by default),
7861 improved size/speed of fast integer code, other minor changes
7862 * device/include/stdio.h, device/lib/Makefile.in,
7863 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7865 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7867 * src/pic16/pcode.c: declaring variables other than at the start of a
7868 block is not supported in C by VC6.
7870 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7872 * applied a previous patch from Raphael Neider that wasn't included
7873 in the previous commits, which fixes infinite loops within jumptable
7875 * made some fixes that previous patches introduced
7877 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7879 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7880 that fixes an issue with AOP_PCODE asmop's offset,
7881 * (pic16_popCopyReg): update instance field too,
7882 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7883 function of pic port,
7884 * (genCmp, genAnd, genAssign),
7885 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7887 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7889 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7890 variables initial values to idata section,
7891 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7892 variables in some functions. This utilizes parmBytes field of iCode
7893 structure to hold the offset of the variable in stack. (might be
7894 able to use the stack field too?)
7895 * applied patch from Raphael Neider # ### , # ###
7896 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7897 variable initial values in idata section,
7898 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7899 for static variables with initial value
7900 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7901 applied fix in while loop from Raphael Neider.
7903 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7905 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7906 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7907 * src/ds390/ralloc.c (serialRegAssign): spill bits
7908 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7909 * support/Util/SDCCerr.c,
7910 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7911 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7912 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7914 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7916 * device/include/sdcc-lib.h: inserted LGPL, added includes
7917 asm/ds390/features.h and asm/mcs51/features.h
7918 * device/include/asm/default/features.h,
7919 * device/include/asm/gbz80/features.h,
7920 * device/include/asm/z80/features.h: added empty _AUTOMEM
7922 * device/include/asm/ds390/features.h,
7923 * device/include/asm/mcs51/features.h: added files with defines for
7924 _AUTOMEM and _STATMEM indicating automatic and static storage class
7925 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7926 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7927 * src/SDCCicode.c (geniCodeCast),
7928 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7929 * src/SDCCloop.c (loopInduction): removed unused variable lr
7930 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7931 to convertToFcall to include char modulo (RFE 1065037), added check
7932 if left operand is unsigned and use abs of literal value
7933 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7934 as it doesn't work after conversion from peephole.def to peephole.rul
7935 * src/mcs51/gen.c (toBoolean): added check for size,
7936 (genModOneByte): optimized code for signed char modulo a literal
7937 power of 2 (thanks to Hubert Sack),
7938 (genRRC): removed unnecessary "clr c",
7939 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7940 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7942 swapped rules 256.c and 256.d,
7943 extended 256.d by using new multiple checks (thanks Erik),
7944 added rules 256.e and 256.f,
7945 updated rule 261.a and 261.b to new generated code
7946 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7948 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7950 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7951 induction related bugs, including first part of bug #1074377
7953 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7955 * applied patch from bug-report #1076292,
7956 * applied patches for genAnd and Goto-optimizations for Raphael
7958 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7959 dump a less iCode information,
7960 * src/pic16/device.h (pic16_options_t): added field debgen,
7961 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7962 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7963 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7965 * (various functions): added macros FENTRY and FENTRY2 to functions,
7966 to emit function prologue,
7967 * (various functions): fixed indentation,
7968 * (genNearPointerGet): fixed loading of FSR0,
7969 * (genPackBits): applied patch from Raphael Neider to fix updating
7970 of FSR0 and touching only the modified bits,
7971 * src/pic16/genarith.c (various functions): added macros FENTRY to
7972 emit function prologue in comments,
7973 * src/pic16/pcode.h: added functions debugf2, debugf3,
7974 * src/pic16/ralloc.c: partial fix for packForPush caused
7977 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7979 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7980 <stsp AT users.sourceforge.net> with reversed byte order
7981 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7983 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7985 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7987 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7988 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7990 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7992 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7994 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7996 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7998 (setFromConditionArgs): friendly operand parser for peephole rules,
7999 (operandBaseName, operandsNotRelated): new peephole condition
8000 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8001 architecture specific register naming into account, handles n-way
8002 comparisons, and supports quoted literals
8003 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8005 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8007 * src/mcs51/peeph.def: fixed bug #1076940
8009 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8011 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8013 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8015 Adding support for replacing ljmps with sjmps in jumptables
8016 generated for switch statements. For now you need to set the
8017 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8018 Now 4 algorithms for mcs51 jumptable generation are used:
8019 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8020 addresses loaded pc-relative for up to 112 cases and stack-pushing
8021 target addresses loaded with offset from dptr for up to 256 cases.
8023 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8024 * src/mcs51/main.c: adapted constants for switch table generation
8025 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8027 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8029 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8030 * support/regression/tests/bug1057979.c: added test for bug 1073386
8032 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8034 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8037 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8039 * src/pic16/device.h,
8040 * src/pic16/genarith.c,
8043 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8045 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8047 Large cummulative patch for pic16 port.
8048 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8049 to call when a stack overflow occurs,
8050 * (malloc.h): added CVS Id tag,
8051 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8053 * added libc directory. The current version of LibC contains string
8054 functions, ctype functions and macros and some functions of the
8055 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8056 be extensively tested in the future. Standard disclaimer here.
8057 Library is not automatically build yet. But one can build it by
8058 invoking 'make' inside the libc directory.
8059 * added ADC library under libio. Preliminary version yet.
8061 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8062 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8063 aopForRemat() now and not by pic16_aopOp(),
8064 * (pic16_popGetTempReg): removed warning messgae when allocating
8065 temporary registers, its a buggy feature and will be removed,
8066 * (pic16_popGet): set register instance field in AOP_CRY,
8067 * (pic16_outBitC): fixed for results in size greater than 1,
8068 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8069 * (pic16_storeForReturn): optimized return of 0,
8070 * (genCmp): experimental code for new genCmp which uses PIC18's
8071 special compare&skip instructions. Initial tests fail some times
8072 with variables grater than 1 byte in size, so new code is disabled,
8073 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8075 * (genCast): began a fix to optimize the casting of a bit to another
8076 bit, now assigning a bitfield to another bitfield will fail, sorry,
8077 * src/pic16/main.c: disabled the use of lr-support feature,
8078 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8079 * added some function prototypes, added function _debugf prototype,
8080 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8081 bits with offset (case PO_GPR_BIT),
8082 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8084 * (isBankInstruction): modified to return 0 for no banking instruction,
8085 and 1 for banking instruction,
8086 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8087 caused stop processing pCodes after a inline assembly block,
8088 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8089 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8090 registers when it shouldn't,
8091 * src/pic16/ralloc.c (allocReg): add preliminary support for
8092 supporting a limited set of temporary registers,
8094 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8096 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8097 genDataPointerSet): ensure assignments always copy in MSB to LSB
8099 (loadRegFromAop): recognize CLRH optimization,
8100 (genFunction): optimize RECEIVE iCodes in reentrant functions
8102 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8104 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8105 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8107 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8108 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8109 contiguous with data
8111 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8113 * device/lib/_gptrget.c (_gptrget),
8114 * device/lib/_gptrgetc.c (_gptrgetc),
8115 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8116 instead of sjmp to ret
8117 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8118 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8120 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8122 * .version: bumped version to 2.4.7
8123 * device/lib/_gptrget.c (_gptrget): is now _naked
8124 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8125 * device/lib/_gptrput.c (_gptrput): is now _naked
8126 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8127 (createFunction): fixed xstack
8128 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8129 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8131 (geniCodeCritical): store original interrupt state in an iTemp bit
8132 var unless stack-auto
8133 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8134 * src/SDCCmain.c (setIncludePath): added include/target to search path
8135 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8136 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8138 (processFuncArgs): put bit vars in bit area
8139 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8140 unsaveRBank): fixed xstack,
8141 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8142 (genFunction, genEndFunction): fixed xstack,
8143 (genAssign): optimization don't walk backwards through mem
8144 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8145 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8146 * support/regression/Makefile: also make library (for stack-auto) when
8147 making "all" and added "test-mcs51-xstack-auto"
8148 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8149 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8150 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8151 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8152 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8153 make-library by MAKE_LIBRARY
8154 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8155 regression tests for xstack
8156 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8157 * support/regression/tests/critical.c: test for critical on mcs51
8159 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8161 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8162 built version of sdcc instead of installed version
8164 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8166 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8167 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8169 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8170 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8171 WARNING: remove device/lib/build/z80/printf.o by hand when
8172 updating from previous build!
8173 * device/lib/z80/printf.c: updated comment
8174 * support/regression/tests/bug1057979.c: test all ports now
8175 * support/regression/tests/bug1065458.c: file added
8177 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8179 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8180 *_start and *_end symbols for static functions
8182 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8184 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8185 and search crt0.o in all library paths,
8186 (setIncludePath): proper handling of --nostdinc,
8187 (setLibPath): proper handling of --nostdlib
8188 * support/regression/Makefile,
8189 * support/regression/ports/ds390/spec.mk,
8190 * support/regression/ports/gbz80/spec.mk,
8191 * support/regression/ports/hc08/spec.mk,
8192 * support/regression/ports/mcs51/spec.mk,
8193 * support/regression/ports/mcs51-large/spec.mk,
8194 * support/regression/ports/mcs51-stack-auto/spec.mk,
8195 * support/regression/ports/z80/spec.mk: use include and lib files from
8196 built version of sdcc instead of installed version
8197 * doc/sdccman.lyx: fixed typo in --nostdinc
8199 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8204 * src/pic/gen.c : added support to generate code for struct bit fields.
8206 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8208 * as/xa51/xa_version.h,
8209 * device/include/errno.h,
8210 * device/include/regc515c.h,
8211 * device/lib/_itoa.c,
8212 * device/lib/_ltoa.c,
8213 * device/lib/ser_ir_cts_rts.c,
8214 * sim/ucsim/xa.src/glob.cc,
8215 * sim/ucsim/xa.src/inst_gen.cc,
8216 * sim/ucsim/xa.src/xa_bit.cc,
8217 * sim/ucsim/xa.src/xa_sfr.cc,
8218 * sim/ucsim/z80.src/inst_dd.cc,
8219 * sim/ucsim/z80.src/inst_fdcb.cc,
8220 * support/scripts/keil2sdcc.pl,
8221 * src/pic16/pic16.dsp,
8222 * src/pic16/pic16a.dsp: corrected cvs line endings
8223 * device/lib/printf_large.c: fixed bug 1057979
8224 * src/pic16/gen.c: fixed non-C standard code
8225 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8226 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8227 * support/regression/ports/mcs51/support.c: reload T1 asap
8228 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8229 pdata use and clear idata startup behaviour
8230 * support/regression/tests/bug1057979.c: added
8232 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8234 * device/examples/ds390/ow390/ad26.h,
8235 * device/examples/ds390/ow390/cnt1d.h,
8236 * device/examples/ds390/ow390/crcutil.c,
8237 * device/examples/ds390/ow390/ownet.h,
8238 * device/examples/ds390/ow390/owsesu.c,
8239 * device/examples/ds390/ow390/swt12.h,
8240 * device/examples/ds390/ow390/swtoper.c,
8241 * device/examples/ds390/ow390/temp10.h,
8242 * device/examples/ds390/ow390/thermodl.c,
8243 * device/examples/ds390/tinitalk/tinitalk.dsp,
8244 * device/examples/ds390/tinitalk/tinitalk.dsw,
8245 * device/examples/mcs51/clock/hw.h,
8246 * device/examples/mcs51/simple2/go.bat,
8247 * device/examples/serialcomm/windows/serial.h,
8248 * device/examples/xa51/dummy.c,
8249 * device/examples/xa51/hello.c,
8250 * device/include/80c51xa.h,
8251 * device/include/at89x051.h: corrected cvs line endings
8253 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8255 * src/pic16/main.c (options): added command line --gstack, to trace
8256 stack over/under flows,
8257 * added pragma 'wparam' to allow passing first byte of function
8258 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8259 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8260 call to __gstack_test function and sets up the symbol as extern,
8261 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8262 * popaop): added call to pic16_testStackOverflow,
8263 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8265 * (genCall, genPcall): now all parameters are passed via stack
8266 except in functions that are pass to wparam pragma in which WREG is
8268 * (genPcall): REENTRANT flag is checked to see if variable prototype
8269 contains reentrant keyword, don't call a non-reentrant function, via
8270 a reentrant function pointer or vice versa, functions are never
8272 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8274 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8275 SIGSEGV when accessing a NULL register stucture,
8276 * (pic16_printGPointerType): modified to handle UPPER modifier for
8277 function initializers, changed prototype of function to simpler one,
8278 * (pic16_printIvalFuncPtr): check to see if function is already
8279 added in externs list,
8280 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8281 optimized a move from W to SFR with a move to the same register
8283 * device/lib/pic16/debug: NEW directory, contains debug features
8284 which are enabled when linking with libdebug.lib, currently command
8285 line option --gstack enables stack pointer tracing for over/under
8286 flow, corresponding sources are in debug/gstack
8288 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8290 * doc/sdccman.lyx: updated SDCC version,
8291 * (PIC16 port): update list of command line options,
8292 * src/pic16/device.h (structure pic16_options_t): added field gstack
8293 to enable stack overflow tracing on push/pops,
8294 * src/pic16/device.c (statistics structure): added statistics
8296 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8297 pic16_dump_int_registers): increase statistics counters for each
8298 * variable which is encountered
8299 * (pic16_dump_usection): emit each .udata variable to its own udata
8301 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8302 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8303 parameters via stack, otherwise use old scheme,
8304 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8305 assembler output file,
8306 * src/pic16/main.c: added command line options --gstack to enable
8307 push/pop tracing for stack overflow,
8308 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8309 instructions): added size of each instruction,
8310 * (pic16_countInstruction): estimate size of instructions in
8311 the_pFile list, inline assembly blocks are not counted,
8312 * (pic16_FixRegisterBanking): trace previous register usage, when
8313 banksel optimizations is greater than 0, don't emit a redudant
8316 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8318 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8319 * src/pic16/ralloc.c : applied same fix for pic16.
8320 * src/pic/gen.c : tidied it up a little.
8322 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8324 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8325 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8327 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8329 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8331 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8333 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8334 non-reentrant function __modsint in the interrupt function (thus
8335 corrupting math operations during serial I/O)
8336 * device/lib/ser_ir.c: as above, changed buffersize
8337 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8339 * doc/Makefile: added option -t for rsync
8341 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8343 * src/SDCCast.h (struct ast),
8344 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8346 2004-10-20 Borut Razem <borut.razem AT siol.net>
8348 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8351 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8353 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8355 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8356 support functions to replace long sequences of MOVFF's from access
8357 bank registers to stack and vice versa,
8358 * src/pic16/device.h: added new field opt_flags, where optimization
8359 flags can be set to enable certain features,
8360 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8361 * pBlock, (genFunction, genEndFunction): surroung loop for
8362 saving/loading used registers in stack with PC_INFO pCodes,
8363 INF_LREGS. Code in between can then be optimized by pCode optimizer
8364 to support function calls,
8365 * (genDataPointerSet): fixed bug which loaded float fields in
8366 structures with corrupt data,
8367 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8368 in a standard way debug info on stderr. Feature used for developing
8370 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8371 obsolete chunks of code,
8372 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8373 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8374 * pic16/src/pcode.c (pic16_newpCodeInfo,
8375 * (pic16_newpCodeOpLocalRegs),
8376 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8378 * (pic16_pCodeConstString): printing of the initial value of a
8379 symbol as a comment is inhibited since parsing was already done by
8380 copyStr and output is corrupt,
8381 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8383 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8385 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8387 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8389 * as/mcs51/lkarea.c: removed old K&R style,
8390 (lnksect): changed check on boundary error,
8391 (lnksect2): changed check on boundary error,
8392 (lnksect2): extend XSTK to end of page if size = 1
8393 * as/mcs51/lkmain.c: removed old K&R style,
8394 (Areas51): create l_IRAM symbol
8395 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8396 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8397 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8398 * device/lib/_mullong.c: added version to be compiled with xstack
8399 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8400 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8401 * device/lib/mcs51/crtxstack.asm: fixed comment
8402 * src/SDCCglue.c: maxInterrupts defaults to 0,
8403 (emitMaps): added pdata,
8404 (createInterruptVect): (re)moved default,
8405 (glue): added pdata,
8406 (glue): moved __start__xstack to XSTK with default size 1
8407 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8408 and options.float_rent when options.stackAuto is set,
8409 (linkEdit): only write XDATA_NAME if provided on command line
8411 * src/SDCCmem.c: added pdata
8412 * src/port.h: added pdata_name to PORT
8413 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8414 (saveRegisters, unsaveRegisters): removed usage of B,
8415 (genMinus): fixed accumulator clash,
8416 (genJumpTab): added comment, this needs another look
8417 * src/mcs51/gen.c: added check for "B in use" paranoia,
8418 added pushB() and popB()
8419 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8428 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8429 added PSEG (PAG,XDATA) or NULL to port specifier
8430 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8431 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8432 (_mcs51_genInitStartup): removed __start__xstack equ,
8433 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8434 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8435 * src/z80/gen.c (_rleAppend): fixed warnings
8436 * support/regression/tests/zeropad.c: added pdata test
8437 * .version: bumped to 2.4.6
8439 2004-10-17 Borut Razem <borut.razem AT siol.net>
8441 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8442 as a part of nightly build
8444 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8446 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8447 WREG holds the first byte function parameters,
8448 * (aopForSym): take special case for symbols which are in FARSPACE
8449 but in CODESPACE too,
8450 * (assignResultValue): modified to take into account _G.useWreg,
8451 * (genCall): don't use wreg for parameter passing when function is
8452 declared as reentrant, too, added optimization INCF to stack
8453 pointer when stack parameter count is 1,
8454 * (genFunction, genEndFunction): refurnished and fixed to not using
8455 wreg for passing parameters when function has varargs or is
8456 reentrant, fixed bug with symbol name compare for generating
8457 functions in absolute address,
8458 * (pic16_storeForReturn): refurnished,
8459 * (genCmp): began writing a new version of the function, not ready
8460 yet, therefore it is disabled,
8461 * (genAssign): do not read code memory when assigning a function to
8463 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8464 array of characters, not pointer,
8465 * (pic16initialComments): in debug mode emit an .ident directive for
8467 * (_process_pragma): emit a new warning type (internal to pic16)
8468 when setting stack to default length, emit a similar warning when
8469 placing a function at absolute address and address is not word aligned
8470 * (_pic16_parseOptions): added 'return TRUE' statement,
8471 * (_pic16_linkEdit): if compiling a source, then add the source's
8472 file object, first in the list of objects to link,
8474 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8476 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8477 * src/pic/main.c : removed VC warning.
8478 * src/pic/gen.c : changed comment.
8480 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8482 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8483 reference to a deprecated symbol _GPTRREG was causing failure to
8484 link. Thanks G. M. Gallant for the info.
8486 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8488 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8489 comments for Bugs item #954788.
8491 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8493 * src/pic16/device.c (pic16_dump_gsection,
8494 * pic16_groupRegistersInSection): handle symbols declared to be in
8495 access bank differently,
8496 * src/pic16/gen.c (struct _G): added field resDirect,
8497 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8498 send values read from stack directly to result and don't allocate
8500 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8502 * (pic16_sameRegsOfs): NEW,
8503 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8504 free because they were not allocated from temporary pool,
8505 * pic16_popRegFromString): workaround to fix a problem with
8506 allocating variables twice or never,
8507 * (genGenPointerGet): using PRODL instead of FSR0H,
8508 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8510 * (genAssign): take advantage of the _G.resDirect flag,
8511 * (genCast): around line 11844, use mov2f instead of directly
8512 MOVFF'ing between operands to account for literal values,
8513 * src/pic16/genutils.c: some new debug functions for gpsim have been
8515 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8516 float with integer part only,
8517 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8518 place variables in access bank
8519 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8520 updated sources to reflect recent changes in gen.c
8522 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8524 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8525 sources that searched for headers in installation path, now the
8526 device/include/pic16 is used,
8527 * src/pic16/glue.c (pic16glue),
8528 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8529 .line directives if not in debug mode, this suppresses assembler's
8530 warnings for ignored directives
8532 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8534 * src/port.h: made reset_regparms prototype void parameter explicit.
8535 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8536 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8537 * doc/sdccman.lyx: documented warning disabling and how to use
8538 printf_large to make it print floats.
8539 * device/include/stdbool.h: NEW
8540 * device/lib/_atof.c,
8541 * device/lib/_divuint.c,
8542 * device/lib/_divulong.c,
8543 * device/lib/expf.c,
8544 * device/lib/printf_large.c,
8545 * device/lib/sincosf.c,
8546 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8547 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8548 a completely reentrant lib.
8550 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8552 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8553 * device/include/pic16/stdio.h: fixed bug with colon
8555 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8557 * device/include/pic16/stdio.h,
8558 * device/include/pic16/stdlib.h,
8559 * device/include/pic16/math.h: NEW
8560 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8561 declared as _naked to reduce overhead
8562 * device/lib/Makefile.in (target port-specific-objects-pic16):
8563 changed * to *.* so to ignore the CVS directory,
8564 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8565 stacked variables back in stack,
8566 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8569 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8571 * .version: bumped version number to 2.4.5
8572 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8573 * support/Util/SDCCerr.c (messages structure): added entry for
8576 Large cumulative patch for pic16 port and libraries.
8577 * device/include/pic16/sdcc-lib.h,
8578 * device/include/pic16/stdarg.h,
8579 * device/include/asm/pic16/features.h,
8580 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8581 * device/include/pic16/float.h: changes reentrant keyword with
8582 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8583 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8584 updated target build-libraries to include objects from gptr,
8585 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8586 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8587 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8588 all function headings,
8589 * src/SDCCmain.c: added global parameter userIncDirsSet,
8590 * (parseCmdLine): when option -I is encountered add directory to
8592 * src/version.awk: added space between control and long,
8593 * src/pic16/NOTES: added some notes for the port,
8594 * src/pic16/gen.c: added prototype for mov2fp function,
8595 * (fReturnpic16[]): properly named return value registers,
8596 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8597 * (aopForSym): added code to handle symbols with onStack flag set,
8598 symbols onStack are allocated PTRSIZE bytes,
8599 * (aopFreeAsmop): handles special case where asmops are stack objects,
8600 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8601 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8602 added argument lock to trace flaws in allocating temporary registers
8603 when developing port,
8604 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8605 * (pic16_popRegFromString): reenabled allocating a direct register
8607 * (assignResultValue): various beautifications,
8608 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8609 referenced function argument,
8610 * (genIpush): reenabled to allow stacked arguments, handles only
8611 ic->parmPush iCodes,
8612 * (genCall, genPcall): major changes to allow for variable argument
8613 functions, fixed a bug with falsely restoring stack pointer after
8614 returning from call,
8615 * (genFunction): pending code for critical function,
8616 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8617 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8618 * (genNearPointerGet): fixed bug with indirect reading, was always
8620 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8622 * (genAddrOf): rewrote code to take address of a stacked function parameter
8623 * (genCast): fixed casting to generic pointer type,
8624 * src/pic16/gen.h: added AOP_STA,
8625 * (struct asmop): added field stk,
8626 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8627 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8628 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8629 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8630 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8631 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8633 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8635 * (pic16_port structure): generic pointer size is set to 3,
8636 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8637 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8639 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8640 operand is an iTemp,
8642 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8644 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8645 * debugger/mcs51/simi.c: addapt new syntax of s51
8647 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8649 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8650 * src/pic16/pcode.c: commented out some calls to free() in order to
8653 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/SDCCicode.c (isiCodeInFunctionCall),
8657 * src/avr/ralloc.c (selectSpil),
8658 * src/pic/ralloc.c (selectSpil),
8659 * src/pic16/ralloc.c (selectSpil),
8660 * src/ds390/ralloc.c (selectSpil),
8661 * src/hc08/ralloc.c (selectSpil),
8662 * src/xa51/ralloc.c (selectSpil),
8663 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8664 stack in the middle of a function call sequence (fixes bug #1020268)
8665 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8666 costs associated with the minimum switch case.
8668 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8670 * src/SDCC.lex: fixed bug #1030549
8672 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8674 * src/SDCCcse.h (struct cseDef),
8675 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8676 over a function call if the CSE is derived from a symbol whose
8677 address has been taken (fixes bug #1029883)
8678 * support/regression/tests/bug-1029883: a new regression test for
8681 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8683 * src/hc08/gen.c (emitinline): fixed bug #1029778
8684 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8685 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8686 and starts toward RFE #905167)
8688 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8690 * src/pic16/gen.c (mov2f): New function to move an operand to
8691 another without considering if it is a literal or a register,
8692 * (pic16_sameRegs): don't check if they are both AOP_REG,
8693 * (AccRsh): removed andmask=0 lines,
8694 * (genLeftShift): duplicated to be improved in future versions,
8695 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8696 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8697 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8698 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8699 * (insertBankSwitch): fixed inserting banksel directives algorithm
8700 for instructions that follow a skip instruction, this fixes a report
8701 for broken subtraction code generation,
8702 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8703 iCode is a left op, just in case result and right share the same
8706 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8709 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8711 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8712 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8713 on 2004-09-12; it was buggy
8715 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8717 * src/SDCCsymt.h: removed RESULT_CHECK
8722 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8724 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8726 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8727 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8728 configuration values no more rejected by compiler, they are assigned
8729 to configuration registers with a warning message instead,
8730 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8731 the for-loop so last conf register is emitted too,
8732 * (_pic16_initPaths): link library libsdcc.lib by default,
8733 * (_hasNativeMulFor): modified test for multiplication according to
8734 Raphael Neider's remarks. Integer multiplication is also done with
8736 * device/include/pic16/pic18fregs.h: corrected type error in while
8737 testing and including 18f6720 header file
8739 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8741 * src/pic16/device.h (pic16_options): removed field use_crt,
8742 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8743 until an optimization to handle single bits is added,
8744 * (pic16_loadFSR0): moved before genUnpackBits,
8745 * (genAnd): some white lines removed,
8746 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8747 leave_reset flags in pic16_options when using crt modules,
8749 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8751 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8752 for bugs 898889 & 979599. Also used some safer print instructions.
8754 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8756 * src/pic16/device.h (pic16_options_t): added field use_crt,
8758 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8759 catch a probable future bug,
8760 * src/pic16/gen.c: aopIdx function commented out,
8761 * (genAssign): commented out old code which used aopIdx,
8762 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8763 code, added if conditionals to take into account the --use-crt
8764 command line options,
8765 * src/pic16/main.c (pic16_optionsTable): added new command line
8766 options, --use-crt= and --no-crt,
8767 * (_pic16_linkEdit): now the proper crt object is added in the
8768 linker command line except than when --no-crt is specified,
8769 * src/pic16/pcode.c,
8770 * src/pic16/pcode.h: added some structures and functions for a new
8771 optimization scheme to compansate for instruction overhead between
8772 same iCodes, this scheme is currently under development and is not
8774 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8776 * device/lib/pic16/startup/crt0i.c,
8777 * device/lib/pic16/startup/crt0iz.c: added global char variable
8778 __uflags to force the generation of an idata section
8780 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8783 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8784 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8786 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8788 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8789 Frieder) and clarified the default code optimization mode
8791 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8793 * src/SDCC.lex (doPragma, process_pragma),
8794 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8795 "opt_code_size", and "opt_code_balanced"
8796 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8797 regrouped options by category, added support for category headers
8798 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8799 and "--opt-code-size"
8800 * doc/sdccman.lyx: documented these new options and pragmas
8801 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8802 preference into account
8804 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8806 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8807 geniCodePreDec): Fixed bug 904237 by generating a warning
8809 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8811 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8813 * src/pic/device.c : When no max ram set validate full memory range.
8815 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8817 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8819 * device/lib/_gptrget.c,
8820 * device/lib/_gptrput.c: updated comment
8821 * device/lib/calloc.c,
8822 * device/lib/free.c,
8823 * device/lib/malloc.c,
8824 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8825 * src/SDCCcse.c (cseBBlock),
8826 * src/SDCCicode.c (printOperand, geniCodeArray),
8827 * src/SDCCicode.h (struct operand): fixed bug 868103
8828 * support/regression/tests/bug-868103.c: added
8829 * src/SDCCast.c (searchLitOp),
8830 * src/SDCCcse.h (struct cseDef),
8831 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8832 * src/SDCCicode.h (struct operand),
8833 * src/SDCCsymt.h (struct sym_link),
8834 * src/avr/gen.c (hasInc),
8835 * src/ds390/gen.c (hasInc),
8836 * src/hc08/gen.c (genPlusIncr, hasInc),
8837 * src/mcs51/gen.c (hasInc),
8838 * src/pic16/glue.c (pic16_printIvalChar),
8839 * src/pic16/ralloc.c (regWithIdx),
8840 * src/xa51/gen.c (hasInc) : removed warnings
8841 * src/SDCCast.c (createBlock): added comment ???
8842 * src/hc08/ralloc.c: updated comments
8844 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8846 * doc/sdccman.lyx: updated section on switch statements, added
8847 section about semaphore locking
8848 * doc/Makefile: added option -info for latex2html
8849 * device/lib/_gptrget.c,
8850 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8852 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8856 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8857 maxram is less than 0x100.
8859 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8861 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8863 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8874 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8875 a jump table is the best form for a switch statement, including
8876 automatic insertion of missing cases to make the case range
8877 continuous. Developed in collaboration with Frieder Ferlemann.
8879 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8881 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8882 accumulator result if it needs sign extension
8884 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8886 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8888 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8890 * device/lib/gbz80/printf.c,
8891 * device/lib/z80/printf.c: removed define for NULL
8893 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8895 * as/xa51/xa_link.c,
8896 * device/examples/ds390/ow390/ad26.c,
8897 * device/examples/ds390/ow390/cnt1d.c,
8898 * device/examples/ds390/ow390/counter.c,
8899 * device/examples/ds390/ow390/ds2480.h,
8900 * device/examples/ds390/ow390/ds2480ut.c,
8901 * device/examples/ds390/ow390/findtype.c,
8902 * device/examples/ds390/ow390/gethumd.c,
8903 * device/examples/ds390/ow390/owllu.c,
8904 * device/examples/ds390/ow390/ownetu.c,
8905 * device/examples/ds390/ow390/swt12.c,
8906 * device/examples/ds390/ow390/swtloop.c,
8907 * device/examples/ds390/ow390/temp.c,
8908 * device/examples/ds390/ow390/temp10.c,
8909 * device/examples/ds390/ow390/thermo21.c,
8910 * device/examples/ds390/ow390/tinilnk.c,
8911 * device/examples/ds390/ow390/tstfind.c,
8912 * device/examples/serialcomm/windows/serial.cpp,
8913 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8914 * device/include/reg51.h: fixed line endings for cvs
8916 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8918 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8919 packRegsForAccUse, packRegisters): new accumulator register
8921 * support/regression/ports/hc08/support.c (_putchar): suppress
8922 warning of unused variable
8923 * src/SDCCicode.c: added SWAP entry to codeTable
8925 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8927 * device/lib/sprintf.c: forgot to add this file before previous commit
8929 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8931 * src/pic16/gen.c (genPackBits): added operand right in function
8932 parameters, load result directly if p_type is POINTER (that is
8933 called by genNearPointerSet)
8934 * (genUnPackBits): added operand left in function parameters,
8935 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8936 FSR0 if accessing bitfields,
8938 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8940 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8941 _print_format; updated printf, sprintf, vsprintf
8942 * device/include/asm/default/features.h: corrected comment/define
8943 * device/lib/Makefile.in: added sprintf.c
8944 * device/lib/libsdcc.lib: added sprintf module
8945 * device/lib/printf_large.c,
8946 * device/lib/vprintf.c,
8947 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8949 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8950 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8951 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8953 * support/regression/tests/zeropad.c: define idata as data for hc08
8955 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8957 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8958 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8959 labels are referenced at least once (even if a reference is not found)
8960 * src/hc08/gen.c (emitcode): set isComment flag for comments
8961 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8962 loads), rules 6a..6b (optimize jumps to return)
8964 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8966 * device/lib/acosf.c (acosf),
8967 * device/lib/asinf.c (asinf),
8968 * device/lib/atanf.c (atanf),
8969 * device/lib/ceilf.c (ceilf),
8970 * device/lib/cosf.c (cosf),
8971 * device/lib/coshf.c (coshf),
8972 * device/lib/cotf.c (cotf),
8973 * device/lib/fabsf.c (fabsf),
8974 * device/lib/floorf.c (floorf),
8975 * device/lib/log10f.c (log10f),
8976 * device/lib/logf.c (logf),
8977 * device/lib/sinf.c (sinf),
8978 * device/lib/sinhf.c (sinhf),
8979 * device/lib/sqrtf.c (sqrtf),
8980 * device/lib/tanf.c (tanf),
8981 * device/lib/tanhf.c (tanhf),
8982 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8983 replaced all instances of "reentrant" in the library functions
8984 defined in math.h with this macro.
8985 * support/regression/tests/float_trans.c: reenabled test for hc08
8987 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8989 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8992 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8994 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8995 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8996 multi-byte volatile operands are used
8997 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8998 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8999 initialization to area GSINIT0 so that it would always precede
9000 any static initializers in GSINIT
9001 * support/regression/tests/zeropad.c: fixed idata define for hc08
9002 * support/regression/tests/bug-927659.c,
9003 * support/regression/tests/float_trans.c: disabled tests for hc08
9004 pending missing library routines
9005 * .version: increased version number to 2.4.4 - hc08 port now passes
9009 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9011 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9012 * Makefile.common.in,
9014 * as/hc08/Makefile.in,
9015 * as/mcs51/Makefile.in,
9016 * as/z80/Makefile.in,
9017 * debugger/mcs51/Makefile.in,
9018 * device/include/Makefile.in,
9019 * device/lib/Makefile.in,
9022 * link/z80/Makefile.in,
9023 * packihx/Makefile.in,
9024 * sim/ucsim/main_in.mk,
9025 * sim/ucsim/avr.src/Makefile.in,
9026 * sim/ucsim/doc/Makefile.in,
9027 * sim/ucsim/gui.src/serio.src/Makefile.in,
9028 * sim/ucsim/hc08.src/Makefile.in,
9029 * sim/ucsim/s51.src/Makefile.in,
9030 * sim/ucsim/xa.src/Makefile.in,
9031 * sim/ucsim/z80.src/Makefile.in,
9033 * support/cpp2/Makefile.in,
9034 * support/librarian/Makefile,
9035 * support/makebin/Makefile: added DESTDIR to the install path proposed
9036 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9037 * doc/sdccman.lyx: added DESTDIR documentation
9039 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9041 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9042 instruction for interrupt handlers, use fast returns when returning
9043 from high priority interrupts
9045 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9049 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9050 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9051 bugs, ported much of Bernhard's code from mcs51
9052 * src/mcs51/gen.c (genSend),
9053 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9054 than one when calling a reentrant function
9055 * device/lib/_mullong.c: defined an alternate struct layout for big
9058 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9060 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9063 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9065 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9066 are sane and complete before asking the port its prefered parameter
9067 passing method (fixes bug #1017633)
9068 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9071 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9073 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9074 problem in bitfields >= 8 bits.
9076 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9078 * src/SDCCsymt.c: undid changes that were not meant to be committed
9080 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9082 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9084 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9086 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9087 copied and wrong bit got inverted
9089 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9091 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9092 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9093 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9094 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9095 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9096 assignments to bitfields at known addresses
9097 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9098 reads from bitfields at known addresses
9099 * src/hc08/ralloc.c (packRegisters),
9100 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9101 genhc08Code): optimize pointer get values used as conditionals
9102 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9105 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9107 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9108 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9109 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9112 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9114 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9116 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9118 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9121 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9123 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9125 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9127 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9130 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9132 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9134 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9136 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9137 cases use more compact code.
9139 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9141 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9143 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9145 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9147 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9151 parameter of changePointer() from symbol* to sym_link*
9152 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9153 * src/SDCCsymt.c (compareType): void* type is castable to other
9154 pointers, but not necesarily an exact match.
9155 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9156 is no longer blindly treated as an exact match.
9157 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9159 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9161 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9163 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9168 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9170 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9174 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9176 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9178 * src/mcs51/gen.c (emitcode): fixed bug #992819
9180 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9182 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9183 there's no need to make it worse
9185 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9187 * src/mcs51/ralloc.c (deassignLR),
9188 * src/ds390/ralloc.c (deassignLR),
9189 * src/hc08/ralloc.c (deassignLR),
9190 * src/z80/ralloc.c (deassignLR),
9191 * src/pic/ralloc.c (deassignLR),
9192 * src/pic16/ralloc.c (deassignLR),
9193 * src/avr/ralloc.c (deassignLR),
9194 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9195 rlivePoint): fixed another part of bug #971834
9197 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9199 * src/z80/main.c: enabled "critical" keyword
9200 * src/z80/mappings.i,
9201 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9202 functions (fixes bug #979646)
9203 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9205 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9207 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9210 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9212 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9213 doesn't disable too much optimizations
9215 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9217 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9219 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9221 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9223 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9225 * src/pic/gen.c tidied up tabs
9226 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9227 * src/pic/main.c tidied up tabs
9228 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9229 * src/pic/pcoderegs.c tidied up tabs
9230 * src/pic/ralloc.c tidied up tabs
9232 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9234 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9235 to S_FIXED for pic16 port and when symbol is not in level 0,
9236 allocate for S_REGISTER storage class and pic16 port, too,
9237 * src/pic16/device.h: prototype for checkSym,
9238 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9239 * (pic16_assignConfigWordValue): test the value and the mask to
9240 validate that the value is suitable for the configuration word,
9241 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9242 collect extern declared symbols, don't emit symbol twice, check
9243 first if symbol is in publics set first,
9244 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9245 * added command line '--fstack' which enables an experimental
9246 feature for stack access, too buggy to be used yet...
9247 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9248 * (pic16_allocDirReg): when register has storage class S_REGISTER
9249 allocate in pic16_dynAccessRegs,
9250 * device/include/pic16/pic18f????.h: modified configuration word
9251 naming convention, words started as CONFIG0H but should be CONFIG1H
9253 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9255 * device/include/mcs51reg.h: fixed bug 970993
9257 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9259 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9260 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9261 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9262 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9263 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9264 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9265 error/warning numbers,
9266 added function setWarningDisabled()
9267 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9268 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9269 _memcmp.c _memmove.c calloc.c realloc.c free.c
9270 * support/regression/tests/malloc.c: added tests for new functionality
9271 * support/regression/tests/zeropad.c: added tests for truncated initializers
9272 and initialized char arrays starting with '\x0'
9273 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9275 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9277 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9279 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9281 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9282 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9283 peephole 177.e. Thanks to anonymous
9285 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9287 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9288 function isn't used in the source but referenced as a
9289 variable initializer then declare it as extern in .asm file
9291 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9293 * .version: increased version number to 2.4.3
9295 Adding version extension according to ChangeLog CVS revision
9296 * src/Makefile.in (target all): added dependency 'version.h'
9297 * (rule version.h): added rule to create version.h from ChangeLog,
9298 * (rule dep): added dependency version.h,
9299 * src/version.awk: AWK script to create version.h
9300 * src/SDCCdwarf2.c (dwWriteModule),
9301 * src/SDCCglue.c (initialComments),
9302 * src/SDCCmain.c (printVersionInfo): modified to write after
9303 version string the version extension number,
9304 * src/SDCCutil.c: included "version.h"
9305 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9307 * src/SDCCutil.h: added prototype for getBuildNumber
9309 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9310 includeDirsSet, too,
9311 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9312 const char [] is found in function prototype...
9314 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9315 moving to WREG with source is already in WREG,
9316 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9317 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9318 * (aopForSym): stack'ed symbols are partially supported, added
9319 if-clause to support symbols in FARSPACE,
9320 * (sameRegs): added test for AOP_ACC to see if registers are same,
9321 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9322 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9323 * (pic16_popRegFromString): will not allocate a new register if it
9324 doesn't find one by name, bug may have introduced...
9325 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9326 * (genIpush): revived to use pic16 port's stack,
9327 * (genAddrOf): added incomplete case for stack'ed operand,
9328 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9329 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9330 can handle multibyte operands,
9331 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9332 * (pic16initialComments): added message for MPLAB compatibility
9334 * src/pic16/main.h: prototype for pic16_mplab_comp,
9335 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9336 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9337 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9338 because of increased complexity of procedure,
9339 * (_process_pragma): stack pragma changed to format 'stack pos len',
9340 emit symbol '_stack_end' to conform with gplink,
9341 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9342 to search for register,
9343 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9345 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9346 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9347 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9348 case for PO_GPR_REGISTER,
9349 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9350 dies, the new era is ahead !...
9351 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9352 pic16_dynInternalRegs,
9353 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9354 * (pic16_allocDirReg): minor optimizations and bug fixes,
9355 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9357 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9358 load stack and frame pointer with address of 'stack_end' symbol
9360 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9362 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9363 without source code but only variable initializers
9365 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9367 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9368 external are not declared as extern to reduce overhead while linking
9370 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9372 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9374 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9376 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9377 Yee Keat for the patch
9378 * src/SDCCast.c (decorateType): fixed bug #979599
9379 * src/ds390/gen.h: removed local fReturnSizeDS390
9380 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9381 * src/ds390/gen.c (genAnd, genOr, genXor),
9382 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9384 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9386 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9387 add relFilesSet to $3, manipulate $2 to handle linking of object
9388 files without source files in command line,
9389 * device/include/pic16 (all headers): added ID location macros,
9390 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9391 entries for ID location bytes,
9392 * (pic16_assignIdByteValue): NEW,
9393 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9394 added field dumpcalltree to pic16_options_t,
9395 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9396 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9397 emitting rFalseIfx label after check_carry label,
9398 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9399 pic16_emitDIRegs), NEW
9400 * (pic16glue): dump .calltree file when option --calltree found,
9401 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9402 * (_pic16_genAssemblerPreamble): emit ID locations after
9403 configuration registers,
9404 * (pic16_linkCmd): modifications of the link command,
9405 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9406 * (pic16_pCodeInitRegisters): don't init stack registers,
9407 * (pic16_findPrevInstruction): fixed bug,
9408 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9409 bug with immediate registers,
9410 * (buildCallTree): traces stack push and pop,
9411 * (pct2): dump also stack usage for each function,
9412 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9413 * (pic16_allocDirReg): various modifications,
9414 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9417 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9419 * src/pic16/pcode.c: removed buggy double colon
9421 2004-07-01 Borut Razem <borut.razem AT siol.net>
9423 * support/scripts/sdcc.nsi: added include/pic16 to setup
9425 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9427 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9428 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9430 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9431 specific command line arguments. Also added sample lkr script
9432 for placing a variable at a specific memory bank.
9433 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9434 at a specific memory bank,
9435 * (pic16_dump_isection): fixed bug which caused string literals to
9436 be omitted when dumping idata section,
9437 * (pic16_groupRegistersInSection): added code to handle registers
9438 in specific memory banks,
9439 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9440 public, all references are renamed too,
9441 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9443 * (pic16_storeForReturn): added case to handle when dest is WREG,
9444 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9445 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9446 pic16_rel_udata, check to see if that register is marked as being
9447 a member of a specific memory bank,
9448 * (pic16_printIvalCharPtr): added code to add string literals either
9449 to code or the idata sections,
9450 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9451 also accept the 'udata' pragma,
9452 * src/pic16/main.h: new structure types sectName and sectSym
9453 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9454 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9455 * (pic16_findPrevInstruction): fixed, it returned nothing,
9456 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9457 instruction combinations,
9458 * (pic16_FixRegisterBanking): heavily reorganised,
9459 * (pic16_AnalyzeBanking): if generating banksel directives is
9460 disabled, then don't call FixRegisterBanking at all,
9461 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9463 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9465 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9467 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9468 Phuah Yee Keat <yk.phuah AT nestac.com>
9470 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9472 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9473 correctly the IVT even if it is relocated to some other location
9475 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9477 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9478 * device/include/pic16/pic18f2220.h: NEW,
9479 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9480 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9481 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9482 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9483 nodefaultlibs, ivt_loc is the location of the interrupt vector
9484 table, and nodefaultlibs signs that default libraries should not be
9485 linked in link stage,
9486 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9487 according to --ivt-loc argument,
9488 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9489 when pragma stack is found,
9491 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9493 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9494 256 (range check), 257 (do while), 258.a-f (bit banging
9495 f.e. on 3-wire SPI bus)
9497 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9499 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9500 variables used exclusively within a loop
9502 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9504 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9506 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9508 * src/SDCClrange.c (computeClash): fixed bug #971834
9510 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9512 * src/mcs51/gen.c (genCmp): fixed bug #975903
9513 * src/hc08/gen.c (operandsEqu),
9514 * src/ds390/gen.c (operandsEqu),
9515 * src/z80/gen.c (operandsEqu),
9516 * src/pic/gen.c (operandsEqu),
9517 * src/pic16/gen.c (operandsEqu),
9518 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9519 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9521 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9523 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9525 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9527 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9528 default case in switch statement,
9529 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9530 to eliminate problem with initialisation of pointers, but problem
9532 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9533 * (emitStaticSegment): removed various lines emitting debug info,
9534 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9535 added processor registers for utilizing EEPROM,
9536 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9537 configurable and set 8
9539 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9541 * .version: increased version number to 2.4.2,
9543 Cumulative patch for pic16 port
9544 * src/pic16/device.c: changed scheme to dump initial values for
9545 variables in idata segment, all print_idata* functions were removed,
9546 now the pic16_printIval* will be called,
9547 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9548 * _pic16_printPointerType, pic16_printPointerType,
9549 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9550 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9551 NEW, similar to the respective functions in SDCCglue.c,
9552 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9553 way, emitting hex bytes,
9554 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9556 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9558 * src/avr/ralloc.c (serialRegAssign),
9559 * src/xa51/ralloc.c (serialRegAssign),
9560 * src/pic/ralloc.c (serialRegAssign),
9561 * src/pic16/ralloc.c (serialRegAssign),
9562 * src/hc08/ralloc.c (serialRegAssign),
9563 * src/z80/ralloc.c (serialRegAssign),
9564 * src/ds390/ralloc.c (serialRegAssign),
9565 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9567 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9569 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9570 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9572 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9574 Cumulative patch for pic16 port:
9575 * src/pic16/device.h (typedef PIC16_device) modified fields for
9576 defining microcontrollers,
9577 * src/pic16/device.c: added new info for all devices in Pics16 array,
9578 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9579 to be optimised out by the pCode optimiser,
9580 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9581 specially, bug reported by G.M. Gallant,
9582 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9583 as force'd so that cannot be optimised out by pCode optimiser,
9584 * src/pic16/pcode.c,
9585 * src/pic16/pcodepeeph.c,
9586 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9587 they are disabled by default, but can be enabled explicit with
9588 command argument --denable-peeps, for testing,
9589 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9590 --pomit-ivt in COMPILE_FLAGS
9592 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9594 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9597 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9599 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9601 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9603 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9604 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9606 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9608 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9609 would only assign 0x300001 register.
9611 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9613 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9614 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9616 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9618 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9620 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9621 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9622 added peephole 254 (left shift), 255 (jump table)
9624 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9626 * device/lib/Makefile.in: removed comment line with model-pic16,
9627 * (target port-specific-objects-pic16): the libraries and objects
9628 are copied to the build directory form the device/lib/pic16/bin
9631 Cumulative patch concerning pic16 port:
9632 * library directory has been re-organized,
9633 * added support for PIC18F1220,
9634 * added headers and library sources for chips 18f1220,18f6520,
9635 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9637 * configuration registers setting has changed, now each supported
9638 device has a complete description of the registers it uses,
9639 * all initialisations are moved to idata sections, these section
9640 can be absolute or relocatable,
9641 * fixed initialisation of codespace variables,
9642 * fixed warning about PCLATU and gpsim,
9643 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9644 * (genAssign): use table reads when assigning from variables in codespace,
9645 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9646 char/int variables placed in codespace,
9647 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9648 registers set in .asm file, no need for --pomit-config-words anymore,
9649 * (pic16glue): some 8051 legacy segments are commented out
9650 (to be removed completely),
9651 * added support for alternative assembler and linker with --asm=
9652 and --link= command line arguments,
9653 * peepholes are disabled automatically in the port, no need to
9654 specify on command line,
9655 * port supports natively char/int/long multiplication, but converts
9656 all divisions to support functions,
9657 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9658 to the file set in variable $2,
9659 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9660 strings in ASCII format and not in hex,
9661 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9662 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9663 allocate proper register if iCodes aren't temporary,
9665 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9667 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9669 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9671 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9674 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9676 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9677 computed address is reused
9678 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9679 multi-byte bitfields
9681 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9683 * src/z80/gen.c: (genArrayInit): must check for pointers too
9685 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9687 * support/regression/tests/zeropad.c: never meant to commit the
9688 nestedstruct test: removed, added check for GCC version
9690 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9692 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9693 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9694 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9695 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9696 bugs 928906 and 954082 half-empty initializers
9698 * src/SDCCsymt.c (getAllocSize): added for above fix
9699 * src/z80/gen.c (genArrayInit): fixed bug 741044
9700 * support/regression/tests/zeropad.c: added tests
9702 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9704 * src/pic16/device.c (pic16_dump_section): corrected bug which
9705 caused some symbols of the libraries to be misplaced
9707 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9710 * src/pic16/ralloc.h,
9711 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9712 to fix conflict with pic port
9714 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9716 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9717 externs configuration variables,
9718 * src/pic16/ralloc.h,
9719 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9720 prototype in header, commented out some debug messages
9722 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9726 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9727 for gpasm COFF object generation. Thanks to D. Hawkins for
9730 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9733 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9734 Brock for spotting this)
9735 * src/ds390/gen.c (genEndFunction),
9736 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9737 interrupt handler and critical. Disable push/pop optimizations when
9738 peephole optimizations disabled.
9740 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9742 Updated pic16 library sources and headers.
9743 * device/lib/pic16/pic18f*/ ,
9744 * device/include/pic16/*.h: modified to handle structured SFR
9747 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9749 * src/port.h (PORT structure): added hook initPaths, now each
9750 port can declare its own default search paths,
9751 which can been seen with the --print-search-dirs option,
9752 see pic16 port for example,
9753 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9754 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9755 * (doPrintSearchDirs): NEW, replaces in a central manner the
9756 printing of search dirs which was split in set*Paths functions,
9757 * (main): added call to port->initPaths and doPrintSearchDirs,
9762 * src/izt/tlcs900h.c,
9765 * src/pic16/main.c: modified port structures to reflect addition of
9768 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9769 * (pic16_dump_section): for registers in same address reserve memory once,
9770 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9772 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9773 result is greater in size than right or left,
9774 * (pic16_genUMult8X8_8): there are some cases where the result can
9775 be 16 bits size, so handle these,
9776 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9777 * (pic16_outBitC): modified to emit pcodes,
9778 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9780 * (genDivOneByte): implemented algorithm to divide 8-bits,
9781 * (genCmp): uncommented goto, but issues still exist,
9782 * (genAnd): fixed a bug with variables >8bits,
9783 * (genPackBits): optimization added that uses BCF/BSF to change a
9785 * (genAssign): fixed bug when assigning floating point literals,
9786 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9787 __sdcc_gsinit_startup label,
9788 * src/pic16/main.c (_pic16_init): removed search directory
9790 * (_pic16_initPaths): NEW, used to initialise search directories,
9791 * (_hasNativeMulFor): support functions for all except char/int
9792 multiplication, and char division,
9793 * (PIC16_port struct): modified entry for native mul support,
9794 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9796 * (buildCallTree): call to register_usage is ifdef'ed out,
9798 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * device/include/string.h: applied Stas Sergeev's patch to make this
9801 header file compatible with the preprocessor -Wundef option
9802 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9803 failure (fixes bug #941458)
9805 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9807 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9808 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9809 that the variable, not the function, should be static
9810 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9811 to be consistent with non-literal case
9813 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * src/SDCCast.c (isConformingBody): fixed bug #949967
9816 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9817 convilong): fixed bug #952086
9819 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9821 * src/SDCCmem.c (allocVariables): fixed bug #955321
9823 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9825 * src/hc08/main.c (_hc08_genAssemblerEnd),
9826 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9827 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9828 completely eliminated the use of a temporary file
9829 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9830 when more than one file linked
9831 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9833 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9836 which fixes bug #543481
9837 * support/regression/tests/bug-751703.c: fixed comments left from a
9839 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9840 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9841 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9843 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9844 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9845 are now changed to underscores in moduleName
9847 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9849 * as/mcs51/lkmem.c: better fix for bug #954173
9851 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9852 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9854 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9855 * device/include/c8051f000.h,
9856 * device/include/c8051f120.h,
9857 * device/include/c8051f300.h,
9858 * device/include/c8051f310.h,
9859 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9862 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9864 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9865 and mailing lists, doc'ed --no-peep-comments, removed reference
9866 to knoppix (newest version has no LyX/LaTeX), other minor changes
9867 * src/SDCCglue.c (glue): save 2 bytes stack space with
9868 option --main-return. The ljmp could probably be avoided too
9870 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9872 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9874 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9877 * src/SDCCopt.c (isLocalWithoutDef),
9878 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9879 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9880 (credit to Maarten Brock for patch #949363, on which this is based)
9881 * support/regression/tests/bug-751703.c: some test cases of extern used
9882 within inner scopes.
9884 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9886 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9888 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9890 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9891 dwWriteLabel): fix to create valid debugger symbols even when
9892 the module name has non-alphanumeric symbols in it
9893 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9894 when a variable's allocation has been optimized away
9897 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9899 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9901 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9903 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9905 * src/z80/gen.c (z80_emitDebuggerSymbol),
9907 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9909 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9911 * src/avr/gen.c (avr_emitDebuggerSymbol),
9913 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9915 * src/SDCCdebug.c (emitDebuggerSymbol),
9917 * src/port.h: added a debugger struct to the port struct. Added a
9918 callback for defining debugger symbols
9920 * src/SDCCast.c (createLabel),
9921 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9924 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9925 iCode back to the ast for the function
9927 * src/hc08/ralloc.c (hc08_assignRegisters),
9928 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9929 unneeded fields from the regs struct.
9930 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9931 pushReg() & pullReg() functions instead of emitcode()
9933 * src/hc08/gen.c (genLabel, genhc08Code),
9934 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9936 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9939 * src/hc08/gen.c (genEndFunction, genhc08Code),
9941 * src/mcs51/gen.c (genEndFunction, gen51Code),
9943 * src/ds390/gen.c (genEndFunction, gen390Code),
9945 * src/z80/gen.c (genEndFunction, genZ80Code),
9948 * src/pic/gen.c (genEndFunction, genpic14Code),
9950 * src/pic16/gen.c (genEndFunction, genpic16Code),
9952 * src/avr/gen.c (genEndFunction, genAVRCode),
9954 * src/xa51/gen.c (genEndFunction, genXA51Code),
9956 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9957 specific code to cdbFile.c and out of the backend code generators
9959 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9960 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9961 starting address is now 0
9965 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9966 assembler directive for DWARF support
9967 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9971 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9973 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9976 and inappropriate peephole optimization in jump tables
9978 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9981 * src/SDCCglue.c: sdccopt works for the hc08 port now
9983 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9985 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9987 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9989 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9991 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9997 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9998 comments from the peephole optimizer replacement rules
9999 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10001 * src/SDCCcse.c (updateSpillLocation),
10002 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10004 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10005 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10006 objects far pointers
10008 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * src/SDCCsymt.h: a missing part of my last change
10011 * src/pic/ralloc.c (regTypeNum),
10012 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10014 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10017 * src/SDCCicode.c (aggrToPtrDclType),
10018 * src/SDCCptropt.h,
10019 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10020 ptrPseudoSymConvert),
10021 * src/pic/ralloc.c (regTypeNum),
10022 * src/pic16/ralloc.c (regTypeNum),
10023 * src/hc08/ralloc.c (regTypeNum),
10024 * src/ds390/ralloc.c (regTypeNum),
10025 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10026 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10028 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10030 * link/z80/lkmain.c (afile),
10031 * as/hc08/lkmain.c (afile),
10032 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10033 prevent a pointer problem when a filename has no directory and
10034 no extension specified.
10036 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10038 * link/z80/lkmain.c (afile): allow periods in directory names
10039 * link/z80/lkmain.c (afile),
10040 * as/mcs51/lkmain.c (afile),
10041 * as/hc08/lkmain.c (afile): allow linker script file to have an
10042 extension other than ".lnk"
10043 * link/z80/lklex.c (getfid),
10044 * link/z80/lkmain.c (parse),
10045 * as/mcs51/lklex.c (getfid),
10046 * as/mcs51/lkmain.c (parse),
10047 * as/hc08/lklex.c (getfid),
10048 * as/hc08/lkmain.c (parse): Support comments in the linker script
10049 file on lines by themselves and after filenames
10051 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10053 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10055 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/z80/peeph-z80.def: removed some peephole rules that don't
10058 work with multibyte arithmetic (fixed bug #937126)
10059 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10060 to registers and not global variables
10061 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10062 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10063 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10064 checking for assignments not internally generated (fixed bug #931895)
10065 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10066 structure member (fixed bug #930072)
10068 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10070 * src/SDCCmain.c (linkEdit),
10071 * src/hc08/main.c (_hc08_parseOptions),
10072 * as/hc08/Makefile.in,
10073 * as/hc08/aslink.h,
10075 * as/hc08/m08pst.c,
10076 * as/hc08/lkrloc.c (relr, rele),
10077 * as/hc08/lkarea.c (lnkarea)
10078 * as/hc08/lkmain.c (afile, parse),
10079 * as/hc08/lkelf.c: support for ELF output
10080 * as/hc08/lks19.c (s19),
10081 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10083 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10085 * as/mcs51/lkihx.c: Fixed bug #899105.
10087 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10089 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10090 .dsp files from Unix to DOS.
10092 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10095 function pointers; we have been compliant for several months now.
10096 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10097 change that was accidently commented out
10098 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10099 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10102 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10104 * src/hc08/gen.c: output of all of the internal debugging information
10105 is now controlled by the D() macro; it is disabled by default
10107 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10110 harder to keep the same registers during a CAST iCode
10111 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10112 long via int can be done in a single cast, if the signedness is
10114 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10115 putchar() in tinibios.c in ds390's library
10117 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10119 * src/SDCCast.c (decorateType): fixed bug #898889,
10120 cast result of a literal complement too
10121 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10122 fixed check for bitfields
10124 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10126 * src/SDCCicode.c (geniCodeLogic): made it static,
10127 (geniCodeLogicAndOr): added in order to fix bug #905492,
10128 (ast2iCode): fixed bug #905492
10129 * support/regression/tests/bug-905492.c: added
10130 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10131 (processParms): fixed bug #927659: don't copy parms, this will clear
10133 * support/regression/tests/bug-927659.c: added
10135 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10137 * src/SDCCast.c (addCast): don't cast float to char
10138 * device/lib/libsdcc.lib: added _memmove
10140 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10142 * device/lib/large/Makefile: fixed parallel execution by
10143 replacing `make` by `$(MAKE)`
10145 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10147 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10148 offsets (fixes bug #923936)
10150 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10152 * device/lib/small/Makefile: fixed parallel execution by
10153 replacing `make` by `$(MAKE)`
10155 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10157 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10159 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10161 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10162 * src/regression/Makefile: Regression test was not running.
10164 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10166 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10167 complement if possible
10168 * src/SDCCval.c (valComplement),
10169 * src/SDCCicode.c (operandOperation): fixed complement of literal
10170 * support/regression/tests/onebyte.c (testComplement): added
10172 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10174 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10175 return an optimized tree; actually replace actParm with the new tree
10176 * src/SDCCast.h: added some parantheses to remove side effects
10177 * support/regression/tests/bug-920866.c
10179 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10180 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10181 Bit operands were not being handled properly in the pic14 port.
10182 (now src/regression/add.c passes again).
10184 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * src/SDCC.y (labeled_statement): case and default no longer require
10187 a following statement (RFE #893037)
10189 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10192 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10193 disabled (fixes bug #916294)
10194 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10195 "mov a,acc"; patch provided by Lenny Story
10196 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10198 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10200 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10202 * src/ds390/gen.c (genFunction, genEndFunction),
10203 * src/ds390/ralloc.c (ds390_assignRegisters),
10204 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10205 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10206 pushed if there are parameters passed on the stack. Also, a cleaner
10207 way to decide if r0/r1 should be pushed/popped. (Together they fix
10210 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * device/lib/mcs51/crtpagesfr.asm,
10214 * device/lib/mcs51/crtxinit.asm,
10215 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10216 to avoid confusion with Si Lab's SFRPAGE register.
10218 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10220 * src/SDCCglue.c (emitMaps): allow public sfr variables
10221 * src/SDCCglue.c (initialComments): include compiler build date
10222 with compiler version and put the timestamp of the generated
10223 assembly file on a serperate line to be less confusing.
10224 * src/port.h: added genInitStartup hook
10226 * src/ds390/main.c,
10229 * src/pic16/main.c,
10231 * src/z80/main.c: genInitStartup initialize as NULL (default to
10232 historical behaviour)
10233 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10234 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10235 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10236 library instead of hard coding it into the compiler.
10237 * support/regression/ports/mcs51-stack-auto/spec.mk,
10238 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10239 * device/lib/mcs51/Makefile,
10240 * device/lib/small/Makefile,
10241 * device/lib/large/Makefile,
10242 * device/lib/mcs51/crtpagesfr.asm,
10243 * device/lib/mcs51/crtstart.asm,
10244 * device/lib/mcs51/crtxclear.asm,
10245 * device/lib/mcs51/crtxinit.asm,
10246 * device/lib/mcs51/crtclear.asm,
10247 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10248 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10249 and into user configurable files.
10250 * device/lib/clean.mk: clean mcs51 directory too
10251 * support/regression/tests/longlit.c: added static to T1 declaration
10252 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10253 accesses in the initialization code
10255 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10258 OSCTRIMVAL as noted in bug #916008
10260 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10263 in loops with multiple exits (reported as incorrect registers
10264 used by Martin Helmling in Sdcc-user list)
10266 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10268 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10269 made ds390 register extensions look less like error messages
10271 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10274 reported by Adam Wozniak in Sdcc-user list
10276 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10278 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10279 arithmetic optimizations, added debug output
10281 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10283 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10284 * sdcc.spec: updated and split sdcc into 3 rpms
10285 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10286 needed for literals of LEFT_OP and '+'
10287 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10288 introduced RESULT_TYPE_NOPROM
10289 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10291 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10292 limited promotion to int only for '*'
10293 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10295 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10297 * src/pic16/gen.c (genSkip),
10298 (genc16bit2lit), (gencjneshort): commented out
10299 (is_LitOp): new helper function, checks operand type
10300 (genCmpEq): rewritten
10302 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10304 * support/regression/tests/bug-908454.c: added
10306 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10308 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10309 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10310 (geniCodeCast): cosmetic, don't preserve bit storage class
10311 (geniCodeLeftShift): added promotion
10312 (geniCodeLogic): fixed regression
10313 * src/SDCCsymt.c (computeTypeOr): accept bits too
10314 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10316 2004-03-07 Borut Razem <borut.razem AT siol.net>
10318 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10320 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10322 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10323 version of pic16_genPackRegisters which does not check if ic is a
10325 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10326 function cause string1.c regression test fails
10328 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10330 * sim/ucsim/configure.in,
10331 * sim/ucsim/configure,
10332 * sim/ucsim/doc/Makefile.in: use docdir
10333 * src/SDCC.y: fixed sbit atrributes
10334 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10335 * src/SDCCast.c (decorateType): |^& need special promotion handling
10337 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10338 * src/SDCCsymt.h (computeType),
10339 * src/SDCCicode.c: computeType() needs op
10340 * src/SDCCsymt.c (checkTypeSanity),
10341 * doc/sddman.lyx: "plain" bitfields are unsigned
10342 * src/SDCCsymt.c (computeTypeOr): added
10343 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10345 * src/SDCCval.c (val*): computeType() needs op
10346 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10347 * support/regression/tests/onebyte.c: added tests for |^&
10349 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10351 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10352 for writing icode into asm output.
10354 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10356 * src/pic16/device.c: added some debug lines enabled
10357 with macro DEBUG_CHECK,
10358 * src/pic16/genarith.c: more debug in genPlus,
10359 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10360 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10361 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10362 * (aopForSym): onStack symbols are re-placed in data memspace,
10363 and onStack flag is cleared,
10364 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10365 copy temporary pcodeop,
10366 * (genPcall): added warning for not updating PCLATU,
10367 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10368 always true for pic16 port,
10369 * (genMultOneWord): NEW, supports integer multiplication,
10370 * (genMult): modified to call genMultOneWord,
10371 * (ifxForOp): added warning when return NULL,
10372 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10373 flag is set before call to operandFromSymbol for implicit
10375 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10376 options.intlong_rent are set by default,
10377 * (_hasNativeMulFor): modified to allow port generation of integer
10379 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10380 set regtype to REG_SFR for all registers, restricting seting the
10381 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10383 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10385 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10386 more than 500 times in the regression tests
10388 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * support/Util/SDCCerr.h,
10391 * support/Util/SDCCerr.c,
10392 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10394 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10395 for symbol conflicts.
10396 * support/valdiags/tests/enum.c,
10397 * support/valdiags/tests/tentdecl.c,
10398 * support/valdiags/tests/struct.c: expect possible error messages
10399 referring to original symbol definitions.
10400 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10402 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10404 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10406 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10408 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10410 * src/pic16/ralloc.c (newReg): fixed bug #908929
10412 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * src/ds390/gen.c: added missing #include "main.h"
10416 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10418 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10419 checking if symbol is already in set,
10420 * src/pic16/device.h: prototype for checkAddSym,
10421 * src/pic16/gen.c: (_G): added entry interruptvector,
10422 * (assignResultValue): removed some commented out lines,
10423 * (genFunction): check for ISR via sym->type, absolute section for
10424 interrupt code is created via a new pBlock, the goto instruction is
10425 placed now correctly at the interrupt vector position, changed all
10426 references from ivec to _G.interruptvector,
10427 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10428 is the interrupt is a high priority one, same for return from ISR,
10429 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10430 externs to calls of checkAddSym,
10431 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10432 pic16_pcode_verbose flag is set,
10433 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10434 * src/pic16/pcoderegs.c: message about how many registers are saved
10435 will only be emitted if pic16_pcode_verbose flag is set,
10437 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10439 * src/ds390/ralloc.h,
10440 * src/ds390/ralloc.c (ds390_regWithIdx),
10441 * src/ds390/gen.c (emitcode),
10442 * src/ds390/main.h,
10443 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10444 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10445 ds390operandCompare, getRegsRead, getRegsWritten,
10446 initializeAsmLineNode): customized instruction size calculation for
10447 ds390, started basis for some register optimizations
10448 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10449 corresponding assembly output
10450 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10451 missing push/pop of r0/r1. Optimized push/pops
10453 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/mcs51/main.c (instructionSize): fixed ACALL size
10456 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10458 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10460 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10461 the sorting of rlist with NULL elements
10462 * (print_idataType, print_idata): NEW to create idata sections
10463 * src/pic16/device.h: idataSymSet new variable
10464 * src/pic16/gen.c (genFunction): fixed some bugs in string
10465 comparing, improved the absolute section creation for ISRs,
10466 added FSR0L/FSR0H in registers that are saved in an ISR,
10467 * (genInline): fixed the processing of inline snippets,
10468 now they undergo no process by the peephole optimizer
10469 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10470 are placed in idataSymSet,
10471 * (pic16emitStaticSeg): extern symbols are added in externs,
10472 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10473 switching when aboslute variables are placed in access bank memory
10474 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10475 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10476 commented out with #if,
10477 * (pic16_packRegisters): reintroduce the check for CAST because some
10478 symbols are not correctly handled,
10479 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10480 pCodeInstruction instead of pCode,
10481 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10482 pCodeAsmDir definition,
10483 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10484 directive, then the argument directive is emitted without the leading
10485 tab, hack for inline labels which must be in the first column,
10486 * (compareLabel,pic16_findNextInstruction),
10487 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10488 * (insertBankSwitch): modified for the new pCodeAsmDir,
10490 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10491 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10493 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10495 * (pushSide): commented out with #if,
10496 * (assignResultValue): fixed some typos in saving
10498 * (genPcall): FIXED and sync'ed with genCall,
10499 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10500 * (genNearPointerGet): fixed to handle some more cases,
10501 implementation scheme via table reads,
10502 * (genConstPointerGet): modified to access code memory correct,
10503 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10504 and improved to handle some cases
10505 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10506 instead of "RETLW" for init data
10507 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10508 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10509 variables are placed in access bank memory (<0x80 and >=0xf80),
10510 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10511 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10512 TBLWT_POSTDEC,TBLWT_PREINC
10513 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10514 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10516 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10517 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10518 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10519 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10521 2004-02-29 Borut Razem <borut.razem AT siol.net>
10523 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10524 support/Util/findme.h, support/Util/system.h: enhance binary relative
10525 search for lib and include by using findProgramPath()
10527 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10530 * src/SDCCpeeph.c (pcDistance),
10532 * src/mcs51/ralloc.h,
10533 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10534 * src/mcs51/main.h,
10535 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10536 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10537 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10538 size calculation port specific, started basis for some register
10540 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10541 missing push/pop of r0/r1. Optimized push/pops
10542 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10543 * device/lib/_modsint.c (_modsint),
10544 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10545 and stack version so regression tests pass
10547 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10549 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10550 * src/SDCCast.c (decorateType): catch another small optimization
10552 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10553 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10554 modified to finally use computeType() all over SDCC,
10555 see Feature Request #877103
10556 * src/SDCCval.h: cosmetic
10557 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10558 valCompare(); regression tested in muldiv.c
10559 * support/regression/tests/muldiv.c (testMod): mod sign follows
10562 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10564 * src/SDCCast.c (decorateType): fixed bug #902362
10565 * doc/INSTALL.txt: fixed install instructions for win32
10567 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10569 * device/include/Makefile.in (install): fixed by replacing spaces
10572 * doc/INSTALL.txt: updated for release
10573 * doc/sdccman.lyx: added warning for --xstack being buggy
10575 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10577 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10578 to eliminate build warnings.
10579 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10581 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10582 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10584 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10585 removed -penable-stack, added comment for stack pragma, added
10586 warning for not initializing the stack/frame registers, removed
10587 comment at interrupts section
10589 Stack is made permanent, there is no ability to disable stack usage.
10590 * src/pic16/device.h,
10591 * src/pic16/device.c: removed all references to USE_STACK macro,
10592 * src/pic16/device.c (pic16_dump_section): when no elements in
10593 rlist, free rlist before return,
10594 * (pic16_dump_int_registers): NEW, internal registers are a new set
10595 of general purpose registers reused by each function,
10596 * (checkAddReg): returns 1 if registers is added to set,
10597 * (pic16_groupRegistersInSection): when a registers is of type
10598 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10599 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10600 SRCASECMP macro is moved here from device.c
10601 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10602 PO_PCLATU, PO_PRODL, PO_PRODH,
10603 * (pic16_pCodeOpType, genMinus,
10604 changed compares to "a" register, with AOP_ACC,
10605 * (pic16_genPlus): fixed some bugs and indented properly,
10606 * (pic16_addSign): changed size to size+offset in the MOVWF
10608 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10609 multiply 8-bit operand by literal, result is 8-bit,
10610 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10611 multiply 2 8-bit operand, result is 8-bit,
10612 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10614 * src/pic16/gen.c: changed accUse to contain WREG only,
10615 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10616 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10617 true, do not use immediate addressing any more unless sym is a
10618 pointer in codespace,
10619 * (aopForRemat): do not use immediate addressing when symbol not in
10620 codespace and when symbol's address is requested,
10621 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10623 * (aopGet): added case for AOP_ACC and don't return "accumulator
10624 bug" but WREG instead,
10625 * (popGetTempReg): pushes contents of temporary register in stack,
10626 * (popReleaseTempReg): pops contents of temporary register from
10627 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10628 * (pic16_popGet): separated case AOP_ACC to return register WREG
10629 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10630 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10631 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10632 the use of immediate pointers to certain cases only.
10634 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10635 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10636 * (assignResultValue, genCall, genRet): modified to use the new
10637 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10638 genPcall is still broken,
10639 * (genFunction): added code to create 'A' type pBlocks when
10640 interrupt functions are generated, code not extensively tested yet,
10641 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10642 * (genEndFunction): modified so ISRs pop stored registers from stack,
10643 * (genMultOneByte): cleanup,
10644 * (AccRsh): added flag andmask, to and result with appropriate mask,
10645 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10646 * (genDataPointerGet): fixed and reenabled its use,
10647 * (genNearDataPointerGet): bugs fixed,
10648 * (genDataPointerSet): bugs fixed,
10649 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10650 pic16_DumpSymbol, pic16_DumpOp,
10651 * src/pic16/genutils.h: function prototypes for the above functions,
10652 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10654 * (pic16emitRegularMap): many many many improvements, but needs a
10656 * src/pic16/main.c: enable_stack in pic16_options is removed,
10657 * (_pic16_parseOptions): removed command line options -penable-stack,
10658 * (_process_pragma): emit stack symbol only when stack pragma is
10660 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10661 redirected to FSR0L/FSR0H pair,
10662 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10663 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10664 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10666 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10667 * (dumpPicOptype): NEW,
10668 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10669 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10670 with movff instruction,
10671 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10672 added pic16_int_regs, some packRegsFor* functions are commented out,
10673 because produce errors,
10674 * src/pic16/NOTES: minor modifications
10676 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10678 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10679 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10681 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10682 * as/mcs51/lkaomf51.c: fixed bug #895763
10684 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10686 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10688 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * doc/sdccman.lyx: added details about the HC08 storage classes and
10691 interrupts, fixed the register usage info for z80 & gbz80
10693 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10695 * doc/sdccman.lyx: added more pic16 port documentation
10696 * device/include/pic16/: added header pic18fregs.h
10698 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10700 * doc/sdccman.lyx: added Vangelis' contribution
10702 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10705 extend to the next CALL or PCALL, not just to the next CALL.
10707 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10709 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10711 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10713 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10714 bug #895752 and a better fix for bug #716790
10716 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10718 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10720 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10722 * doc/sdccman.lyx: minor changes, minor changed
10724 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10726 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10727 which can't handle SDCC_NEWONEBYTEOPS,
10728 (geniCodeMultiply): removed conversion from mult to shift for pic14
10731 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10734 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10735 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10736 thus fixing bug #895406
10738 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10740 * device/lib/_modsint.c,
10741 * device/lib/_modslong.c: sign follows divisor only
10742 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10743 signs or signedness can be ignored
10744 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10745 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10746 added optimization for IFX,
10747 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10749 reenabled optimization for IFX, which was removed on 2004-01-11
10750 * src/SDCCast.h: added return type IFX
10751 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10752 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10753 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10754 SDCC_OLDONEBYTEOPS selects the old behaviour
10755 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10756 changed again and commented promotion rule
10757 * src/SDCCval.c (valDiv): promotion no longer necessary
10758 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10759 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10761 * support/regression/tests/onebyte.c: added
10763 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10765 * gen.c (genInline): reverted to old code for assemnling inline
10766 code because of bug reported James Chadd
10768 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10770 * ralloc.h: missing declarations from previous patch,
10771 seems that patch for ralloc.h was never applied, fixed
10773 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10774 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10778 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10779 indirect addressing. Marked FSR0 as deprecated
10780 * gen.c (pointerCode): commented out, not needed now
10781 (pic16_popGet2p): new MOVFF helper function
10782 (genGenPointerGet),
10783 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10784 (shiftRLong): removed duplicate debugging info
10786 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10788 * src/ds390/gen.c (genNearPointerGet),
10789 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10790 optimization with bits, but not bitfields.
10791 * src/ds390/ralloc.c (packRegisters),
10792 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10794 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10796 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10798 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10801 * src/SDCCicode.c (operandFromSymbol),
10802 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10803 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10804 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10805 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10806 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10807 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10809 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10810 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10811 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10812 * src/SDCCsymt.c (newSymbol),
10813 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10816 * src/SDCCval.c (newiList): fixed bug #885705
10818 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10820 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10821 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10823 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10825 * device/include/c8051f120.h,
10826 * device/include/c8051f300.h,
10827 * device/include/c8051f310.h: added/updated header files for Silicon
10828 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10829 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10830 in new section Submitting patches
10832 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10835 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10836 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10838 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10839 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10840 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10842 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10843 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10844 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10846 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10847 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10848 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10849 genGenPointerSet): fixed bug #892400
10850 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10851 to eliminate build warnings.
10852 * src/SDCCast.c (processParms),
10853 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10855 * support/valdiag/valdiag.py: added GCC to the list of defines active
10856 when compiling with gcc
10858 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10860 * support/Util/SDCCerr.h,
10861 * support/Util/SDCCerr.c,
10862 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10863 with an incomplete type (fixed bug #883734)
10864 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10866 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10868 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10870 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10872 * src/SDCCast.c (decorateType),
10873 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10874 function pointer implementation
10875 * support/regression/tests/funptrs.c: added tests to verify both forms
10876 of function pointers work correctly. Added tests to verify parameters
10877 are passed in the correct order.
10879 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10881 * device.c (regCompare): registers are sorted by ascending
10882 address and increasing size,
10883 * main.c (_pic16_finaliseOptions): removed the declaration
10884 of compiler macro MCU. Now a macro of the format pic18fxxxx
10885 will be defined from the command line
10887 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10888 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10890 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10891 PCOP_RLCF was overwritten!
10892 * gen.c (genSkip): commented out calls to pic16_emitcode,
10893 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10895 * (genRRC): added debugging info,
10896 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10897 overwritten while shifting,
10898 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10899 overwritten while shifting,
10902 * (shiftLLeftOrResult),
10903 * (shiftRLeftOrResult),
10905 * (shiftLLong): Implemented with pic16_emitpcode
10906 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10907 * (genLeftShift): Fixed bug, operand for shift by variable always
10908 was "and"ed with 0x0f,
10909 * (genLeftShiftLiteral),
10911 * (genRightShiftLiteral): added debugging info,
10912 * (genrshFour): added comment,
10913 * (genRightShift): determined signedness from operand "left"
10914 instead of "result"
10916 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10918 * src/SDCCicode.c (geniCodeParms),
10919 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10920 function pointers, fixed function pointer bugs #861242 and #861896
10922 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10924 * device/include/c8051f000.h,
10925 * device/include/c8051f120.h,
10926 * device/include/c8051f300.h: added header files for Silicon
10927 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10929 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10931 * src/SDCCast.c (processParams): added new type flow and restructured
10932 (gatherAutoInit): added new type flow
10933 (addCast): cosmetic changes
10934 (getLeftResultType): added new type flow for array indices, patch
10935 provided by Stas, see FR #877103
10936 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10937 array index patch by Stas
10938 * src/SDCCast.h: added prototype getResultTypeFromType()
10940 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10941 * src/pic/glue.c (pic14emitStaticSeg),
10942 * src/pic16/glue.c (pic16emitStaticSeg),
10943 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10944 for initialization of symbols
10945 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10946 * support/Util/SDCCerr.h:
10947 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10948 * .version: bumped version number to 2.3.8
10949 * device/include/Makefile.in (install),
10950 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10953 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10955 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10956 Slade Rich fixed an optimization bug
10957 * src/pic/pcodepeep.c,
10958 * src/pic/pcoderegs.c
10959 * doc/Makefile (install): added test for directory
10961 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10964 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10965 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10966 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10967 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10968 * as/mcs51/asexpr.c (term),
10969 * as/hc08/asexpr.c (term): fixed bug #887146
10971 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * src/z80/gen.c (genMult): handle single byte result product
10974 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10975 DUMMY_READ_VOLATILE (fixed bug #886367)
10977 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10979 * support/regression/tests/libmullong.c: fixed logic, on little endian
10980 hosts we ended without a mullong_wrapper()
10982 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10985 virus/worm forged address usage.
10987 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10989 Fixed promotion, it should be done on AST level:
10990 * src/SDCCast.c (addCast): added promotion to int
10991 (decorateType): updated call to upCast()
10992 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10993 usualUnaryConversions()
10995 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10997 * support/regression/tests/literalop.c (mulWrapper): Added a
10998 wrapper to remove integer overflow warnings.
11000 * support/regression/tests/float_trans.c: Made work on host.
11002 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11005 * support/regression/generate-cases.py (main): Changed from inline
11008 * doc/Makefile (install): Changed to depth first to get rid of
11009 missing directory install warning.
11011 * as/Makefile (install-doc): Made work on Mac.
11013 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11015 * src/SDCCast.c: added an additional type flow in decorateType() of
11016 opposite direction, see feature request #860006; it's enabled at runtime
11017 by setting the environment variable SDCC_NEWTYPEFLOW
11018 * src/SDCCast.h: changed prototype of decorateType()
11019 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11020 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11021 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11022 see feature request #877103
11023 * src/SDCCval.c: updated call of decorateType()
11024 (valBitwise): fixed bug #882876
11025 (valMinus): added promotion
11026 (valLogicAndOr): result is unsigned
11027 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11028 * src/SDCCsymt.c (computeType),
11029 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11030 must not cause an unsigned operation
11031 * src/pic/glue (pic14emitRegularMap),
11032 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11034 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11036 * src/pic/pcode.c (PCodeID): commented out left over debug code
11038 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11040 * support/valdiag/tests/overflow.c: added shift tests
11041 * src/pic/device.c,
11048 * src/pic/pcodepeep.c,
11049 * src/pic/pcoderegs.c,
11050 * src/pic/ralloc.c,
11051 * src/pic/ralloc.h: applied patch from Slade Rich;
11052 added support for multiple code pages and multiple RAM banks on the
11053 PIC 14 port. The ASM files now no longer simply assume all the
11054 code / RAM are in the same page / bank. This means the linker can
11055 safely allocate code/RAM of separate ASM files to different pages/banks.
11056 * doc/sdccman.lyx: added Slade's tips
11057 * src/mcs51/peeph.def: fixed bug #880768
11059 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11062 * src/SDCCast.c (decorateType): fixed bug #880197
11064 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11066 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11069 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11070 strtof is not part of C89 and isn't included with Mac OS X.
11072 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11074 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11075 shiftL2Left2Result): fixed bug #879326
11076 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11077 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11078 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11079 address fetch for clr instruction
11080 * device/lib/hc08/_mulint.c: created optimized assembly version
11081 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11083 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11085 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11086 proposed in FR #877103
11088 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11090 * src/SDCCval.c (cheapestVal): added missing checks
11091 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11092 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11094 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11096 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11099 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11101 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11102 loaded with the linker search paths (-L arguments) and the libraries
11103 to be linked with the current source (-l arguments). Changes
11104 currently will affect only the pic16 port.
11105 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11106 include path the port specific paths and port specific libraries,
11107 * gplink command now contains the $3 argument,
11108 * src/pic16/device.h,
11109 * src/pic16/device.c,: structure PIC_device is made public and
11110 renamed to PIC16_device, the same for variable Pics which is renamed
11111 to Pics16. Updated all references to them.
11112 * src/pic16/glue.c (pic16glue): corrected bug with code
11113 initialization which bypassed the variable initializations block.
11115 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11116 COMPILE_FLAGS and added the --nostdinc option
11118 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11120 * device/include/mc68hc908jb8.h: Register defs for another member
11121 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11123 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11125 Documenting changes from previous commits.
11126 * configure.in (version 1.56),
11127 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11128 when generating output files to configure the pic16 library,
11129 but now I've commented it out, since gputils aren't installed in the
11130 SF compile farm, so library won't compile
11132 * device/lib/Makefile.in (version 1.56): initially I've added in
11133 target 'all' the prerequestive 'model-pic16' so it compiled the
11134 pic16 library, but now I've commented it out for the same reasons
11136 * added targets 'model-pic16' and 'objects-pic16' to compile the
11138 * added target 'port-specific-objects-pic16' to handle the
11139 generated libraries and copy them into the build/ directory
11140 * added target 'clean-intermediate-pic16' to clean intermediate
11141 files into pic16 directory
11142 * in target 'installdirs' added line to create directory pic16 in
11143 the installation path
11145 * device/include/Makefile.in (version 1.11): in target 'install'
11146 added lines to copy all header files to installation path,
11147 * in target 'installdirs' added line create directory for pic16
11148 headers in the installation path
11150 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11152 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11155 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11158 * device/lib/configure.in,
11159 * device/lib/configure: fixed for autoconf 2.57
11161 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11163 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11164 option so that it actually works. Made it specific to the z80, since
11165 the gbz80 doesn't have these kinds of I/O ports.
11167 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * device/include/z180.h,
11170 * device/lib/_memcpy.c,
11171 * device/lib/_memmove.c,
11172 * device/lib/_mulint.c,
11173 * device/lib/ser_ir.c,
11174 * device/lib/ser_ir_cts_rts.c,
11175 * device/lib/_strcmp.c,
11176 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11177 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11178 portmode; added deprecation warning for bank= and protmode= forms.
11179 Also, guard against buffer overflow.
11180 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11182 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11184 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11185 changed interrupt vector table generation to only emit declared vectors.
11186 * device/include/Makefile.in: added missing backslash
11187 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11189 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11191 Mainly changes to support compilation of the device libraries
11192 * src/pic16/device.c: stack is allocated via symbol and not
11193 via literal number. The symbol is placed in the corresponding
11194 position of the data ram
11195 * (pic16_dump_section): relocatable and absolute uninitialized
11196 data are now emitted in sorted order to reduce section naming,
11197 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11198 weren't marked as being in the access bank,
11200 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11202 Added portion of GNU PIC Library under the directory
11203 device/include/pic16 and device/lib/pic16. These files
11204 contain the declarations of SFRs for the PIC18Fxx2 devices.
11205 The directory is initialized via configure from toplevel.
11207 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11209 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11210 the spilllocations to be compared correctly
11212 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11214 * src/SDCCast.c (decorateType): fixed bug introduced today
11216 2004-01-12 Borut Razem <borut.razem AT siol.net>
11218 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11219 doc/sdccman.lyx: upper case pragmas are deprecated
11221 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11223 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11224 in simpler and even better code
11226 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11228 * src/SDCCicode.c (operandOperation): fixed bug #874819
11229 * src/SDCCast.c (decorateType): fixed
11230 char foo (unsigned long ul) { return ul > 0; }
11232 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11234 * doc/sdccman.lyx: Moved and added some sections, small changes
11235 all over. Telling LaTeX to be less strict with word spacing
11236 to better keep the right margin. Changed some notes about
11237 maintainance of the ports in section 3.2.1 - is it OK like this?
11239 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11241 SDCC source changes:
11242 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11243 convilong): modified to inform the pic16 port that builtin functions
11246 PIC16 PORT specific changes:
11247 * src/pic16/device.c pic16_dump_equates() added,
11248 processor registers declared internally by the port are emitted in
11249 the translation as equates,
11250 * src/pic16/gen.c: inline code is passed unprocessed to the
11252 * (pic16_popGetLit2): fnuction modified to take second operand as
11253 pCodeOp pointer and not as literal,
11254 * (popRegFromIdx): prefixed with pic16_,
11255 * (pic16_popCombine2): modified to receive already allocated pCode
11257 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11258 * (genFunction): initializes local stack frame and pushes on stack
11259 all the registers used by this function,
11260 * (genEndFunction): restores all registers from stack and restores
11262 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11264 * (pic16glue): changed the program startup sequence,
11265 * added new dbName code 'A' for functions placed in absolute section
11266 * src/pic16/main.c: added function attribute _naked,
11267 * added pragma 'code' to place a fnuction at an absolute address,
11268 * added command line arguments --debug-ralloc and --pcode-verbose,
11269 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11270 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11271 * (pic16_newpCodeOpLit2): modified to take the second operand as
11273 * (pic16_printpBlock): modified to emit each function in a separate
11275 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11276 UPPER for immediate operands,
11277 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11279 * src/pic16/peeph.def: all peepholes with movff are commented out,
11280 because there is a problem in the pcode peep optimizer,
11281 * src/pic16/ralloc.c: the register allocator can now reuse local
11282 function symbols for another function. This saves register usage.
11283 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11285 Added file src/pic16/NOTES with information about program writing on
11286 the current port version.
11288 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11290 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11291 and peephole 252 (array access)
11293 2004-01-09 Borut Razem <borut.razem AT siol.net>
11295 * src/SDCCmain.c : fixed #872250: -l command line defined library
11296 files are scanned before standard library files
11298 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11300 * src/SDCCast.c (decorateType): fixed bug #874046
11302 2004-01-09 Borut Razem <borut.razem AT siol.net>
11304 * support/scripts/sdcc.nsi: remove previous installation
11306 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11308 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11309 bytes for last interrupt vector (mcs51)
11310 * sdcc.spec: fixed typo
11312 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11314 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11315 gen51Code): more efficient parameter receive for --model-large
11318 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * src/ds390/main.c,
11321 * src/z80/main.c: added missed needLinkerScript flags (more than
11322 one port structure defined in these file)
11323 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11326 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11328 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11329 * src/port.h: added flag needLinkerScript in port->linker
11330 structure to inform whether to create a .lnk file or not,
11332 * src/ds390/main.c,
11334 * src/mcs51/main.c,
11336 * src/pic16/main.c,
11338 * src/z80/main.c: changed appropriately to configure
11339 needLinkerScript flag
11341 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11342 * src/pic/glue.c: added variable udata_section_name to
11343 override default uninitialized data segment definition for
11344 devices only with SHAREBANK memory (reported from Erik Epetrich)
11345 * (pic14emitOverlay): modified to emit a commented overlay segment
11346 directive when no overlay data exist
11347 * (picglue): modified to emit uninitialized data segment
11348 according to udata_section_name
11349 * src/pic/main.c (_pic14_parseOptions): added command line
11350 options --udata-section-name=[name] to override default
11351 udata definition name
11352 * modified _linkCmd and _asmCmd to include compiler passed
11353 arguments via -W option
11354 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11355 object file from '.rel' to '.o' in port->linker structure,
11356 changed size of fptr from 2 to 3 in port structure
11358 2004-01-07 Borut Razem <borut.razem AT siol.net>
11360 * support/scripts/sdcc.nsi: update PATH
11361 * support/scripts/sdcc.ico: craeted
11363 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11365 * device/include/Makefile.in: fix install
11366 * doc/Makefile: fix install
11368 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11372 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11373 how the function variable allocation summary is displayed; also
11374 include information about variables allocated to the overlay
11377 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11379 * as/mcs51/lkmain.c: Help about -Y option
11380 * as/mcs51/lkarea.c: Fixed gcc warnings
11382 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11384 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11386 * support/valdiag/tests/overflow.c: added
11387 * src/SDCCast.c (decorateType),
11388 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11389 LEFT_OP (left shift)
11391 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11393 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11394 (default behaviour).
11396 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 A python script to validate compiler diagnostic messages. It can be
11399 used to verify that sdcc complains about bad c source code and
11400 gives a good location of the error.
11401 * support/valdiag/Makefile,
11402 * support/valdiag/valdiag.py,
11403 * support/valdiag/tests/*
11405 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11407 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11408 * src/SDCCsymt.c (newEnumType),
11410 * support/Util/SDCCerr.c,
11411 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11413 * support/regression/tests/enum.c: added test for enum values that
11414 require at least 2 bytes of storage.
11416 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11418 * src/common.h: added ifndef/define/endif macros
11419 around the header file.
11420 Bug reported from Jesus Calvino-Fraga
11422 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11424 * sdcc.spec: updated
11425 * device/include/Makefile.in: don't install CVS directories
11426 * device/lib/Makefile.in: added removal of CVS directories after install
11427 * doc/Makefile: fixed install, added local_icons
11428 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11429 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11430 * src/ds390/gen.c (genRightShift): fixed bug #870788
11431 * src/SDCCast.c (decorateType): fixed bug #870781
11433 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11435 PIC16 port related changes:
11436 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11437 added variable stackPos,
11439 * gen.c: genCall, assignResultValue: added support for
11440 pushing/retrieving function parameters to/from stack,
11441 genFunction,genEndFunction: setup stack frame for the
11442 generated function,
11443 genAddrOf: will be changed according to bug 863624
11445 * added files genutils.c and genutils.h which contain gen*
11446 debugged and optimised functions extracted from gen.c
11448 * glue.c: added variable 'externs' which holds extern symbols,
11449 pic16emitRegularMap: is modified to properly handle relocatable
11450 symbols under the new scheme,
11451 pic16createInterruptVect: is modified
11452 pic16printPublics: is modified to emit 'global' assembler directives,
11453 added pic16_printExterns to print extern symbols,
11454 pic16glue: initializes stack/frame pointer in the beginning of
11455 the assembly output. Temporary hack, will be corrected later,
11456 because gplink yet does not support stack and SDCC does not
11457 yet support a type of crt0.o object to create the final binary.
11459 * Removed many lines that contain 8051 legacy code.
11460 * The code is finally placed under a 'code' directive.
11461 * Added port specific options.
11463 * _process_pragma: simplified since now we do not need *special*
11464 include file to define SFR registers. But a separate header
11465 will be needed. This will be developed later.
11466 * _pic16_parseOptions: added, parses port specific options:
11467 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11468 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11469 --preplace-udata-with=
11471 * _pic16_setDefaultOptions: modified to initialize section names,
11472 but hack is temporarly out of order since it needs improvement.
11473 * _pic16_genAssemblerPreamble: configuration words are emitted by
11474 their address instead of their name. This part is incomplete and
11475 supports only the 18Fxx2 devices. Other devices will emit an error
11476 during assembly since they do not contain the same set of config
11478 * _pic16_genIVT: is modified,
11480 * pcode.c: added definitions for some hardware registers that are needed
11482 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11483 All PCI entries are updated. Now LFSR is supported.
11484 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11485 * added pic16_newpCodeOpLit2 to support instructions with
11486 two literal arguments
11487 * pic16_pCode2str: corrected code that emits assembler instructions
11488 with two literal operands and those that have an access bit modifier
11489 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11490 this fixes a bug which caused some labels to be lost, when an
11491 assembler directive was added, i.e. banksel,
11492 * pic16_FixRegisterBanking: improved logic that causes the insertion
11494 * InlineFunction: functions that are called once, are not any more
11495 inlined. This can be a port option in the future,
11497 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11499 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11500 hold the corresponding uninitialized symbols,
11501 * pic16_allocProcessorRegister: registers have explicit marked the
11503 * pic16_allocInternalRegister: registers are explicit marked as
11505 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11506 processing list, so bit registers were lost,
11509 * ralloc.h: added field 'accessBank' and original symbol operand
11510 in register definition,
11511 * removed the field isMapped from register definition,
11513 ** Several functions have been removed from various sources:
11514 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11515 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11516 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11517 pic16_assignRelocatableRegisters
11519 ** others have been introduced:
11520 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11521 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11523 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11525 * support/scripts/inc2h.pl: changed definition of BIT_AT
11526 to emit 'sbit at' instead of 'bit at'. This was a request.
11528 PIC16 port related preliminary changes:
11529 * gen.c: prefixed function popRegFromString with
11530 pic16_ and all references to it corrected
11531 * pcode.c: all pic16_pc_* hardware registers prefixed
11532 with underscore (_),
11533 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11534 * ralloc.c: newReg(): when register is REG_SFR then
11535 set address to rIdx,
11536 pic16_allocProcessorRegister(): marks register wasUsed=0
11537 pic16_writeUsedRegs(): added a call to assign processor
11538 registers via pic16_assignFixedRegisters
11540 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11542 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11543 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11544 variables in unused register banks. Also the SSEG is placed
11545 wherever there is enough space for it, and IDATA can be anywhere
11546 in internal RAM. For now compile using -Wl-Y[stack_size].
11547 The mem file is different for this option as well, since it
11548 makes no sense of talking about DSEG lenght.
11550 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11552 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11553 in certain cases, e.g. when ROM assignment, patch provided
11554 from Albert den Haan.
11556 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11558 Many signedness and type propagation fixes:
11559 * src/SDCCicode.c: made geniCodeCast() static
11560 replaced SPEC_ by IS_ (cosmetic)
11561 (operandOperation): fixed div and mod operation
11562 (usualBinaryConversions): added support for promotion of char
11563 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11564 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11565 (geniCodeAdd): an array index will stay unsigned, even if promoted
11567 (geniCodeArray): ditto
11568 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11569 * src/SDCCsymt.c (computeType): added more support for char;
11570 promotion of char is selectable by promoteCharToInt, fixed signedness
11572 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11573 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11574 * src/SDCCval (val*): replaced signedness calculation by
11576 rearranged if-branches (cosmetic)
11577 (valShift): added warning W_SHIFT_CHANGED
11578 (valCompare): fixed problem with different types
11579 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11580 * support/regression/tests/literalop.c: added many cases
11581 * support/regression/tests/ast_constant_folding.c: changed finally to
11583 * .version: new year, new version: 2.3.7
11584 * src/SDCCmain.c (main): applied patch #866468
11585 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11586 provided by Scott Bronson
11587 * doc/sdccman.lyx: updated documentation for sdcdb
11588 updated and added chapter tips
11590 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * src/SDCCsymt.h: missing from yesterday's commits
11594 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11596 * src/SDCC.y (struct_or_union_specifier),
11597 * support/Util/SDCCerr.c,
11598 * support/Util/SDCCerr.h: verify that struct & union tags are used
11601 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11603 * src/SDCCglobl.h: missing from yesterday's commits
11605 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11607 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11608 sft_attributes, struct_declaration, parameter_declaration,
11609 type_name, start_block, declaration_list),
11610 * src/SDCC.lex (check_type): support redefinition of typedef names
11612 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11614 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11615 aligned xdata arrays. Erik helped me with the if clause.
11617 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11622 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11625 * src/SDCCast.c (newAst_),
11627 * src/SDCCicode.c (ast2iCode, newiCode),
11629 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11630 expr, statement, expression_statement, selection_statement,
11631 iteration_statement, expr_opt, jump_statement): foundation for tracking
11633 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11636 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 * support/Util/SDCCerr.c,
11640 * src/SDCCast.c (createCase, createDefault, decorateType),
11641 * src/SDCClabel.c (labelUnreach),
11642 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11644 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11645 (with thanks to Stas Sergeev)
11646 * device/include/time.h,
11647 * device/lib/time.c (CheckTime): suppress unreachable code warning
11649 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11651 * src/SDCCast.c (createIvalCharPtr),
11652 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11654 * support/regression/tests/nullstring.c: tests for these two bugs
11656 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11658 * support/Util/SDCCerr.h,
11659 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11660 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11661 about storage class and 'at' used inside struct or union
11662 * src/SDCCBBlock.c (iCodeFromeBBlock),
11663 * src/SDCCcse.c (ifxOptimize),
11664 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11665 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11666 printIval, emitStaticSeg, emitOverlay),
11667 * src/SDCClabel.c (deleteIfx),
11668 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11669 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11670 gatherAutoInit, processParms),
11671 * support/Util/SDCCerr.h,
11672 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11673 reporting for post-parse errors.
11675 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11677 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11678 implicit casts via union; they don't work on big endian systems
11679 (possible fix for bug #861138)
11681 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11683 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11684 * src/mcs51/main.c: fixed the fix for bug #737001
11686 2003-12-15 Borut Razem <borut.razem AT siol.net>
11688 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11690 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 * support/makebin/makebin.c: put output in binary mode
11694 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11696 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11697 xdata and data memory on startup. Set the environment variable
11698 SDCC_NOGENRAMCLEAR to disable this.
11699 * src/mcs51/peephole.def,
11700 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11701 (allows non-interrupt and interrupt code to safely compete for a resource
11702 without the non-interrupt code having to disable interrupts)
11704 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11706 * src/SDCCicode.c (geniCodeAdd),
11707 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11708 with valFromType if type might be a pointer and host is big endian).
11709 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11710 types, not just integer types.
11711 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11712 multiply defined with mismatching "at" address.
11714 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11717 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11718 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11719 with embedded nulls (fixed bug #753752)
11721 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11723 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11724 Apparently this did not see much testing (endless loop)
11726 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11728 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11730 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11733 gracefully handle NULL memmap pointers
11735 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11738 instead of deleting the iCode when an operand is volatile
11739 * src/z80/gen.c (genDummyRead),
11740 * src/mcs51/gen.c (genDummyRead),
11741 * src/ds390/gen.c (genDummyRead),
11742 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11744 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11745 * src/SDCC.y: fixed bug #850420
11747 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11749 Applied z80 i/o port patch from Peter Townson and fixed some operators
11750 to better handle operands in A register.
11751 * device/include/z180.h
11757 * src/z80/peeph-z80.def
11758 * src/z80/peeph.def
11761 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11763 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11765 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * device/lib/hc08/_mullong.c: Removed extra #endif
11769 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 * sim/ucsim/hc08.src/inst.cc,
11772 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11773 carries from x to h
11774 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11775 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11776 * device/include/stdarg.h: fixed varargs for hc08
11777 * device/lib/Makefile.in,
11778 * device/lib/hc08/Makefile,
11779 * device/lib/hc08/_mulint.c,
11780 * device/lib/hc08/_mullong.c: fixed some endian problems
11782 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11784 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11785 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11786 * device/lib/_gptrget.c,
11787 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11789 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11792 * src/SDCCast.c (astErrors): fixed bug #846007
11793 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11795 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 * src/SDCCast.c (decorateType): disabled a transformation I added in
11798 revision 1.188 (access to fields of a structure at an absolute address);
11799 it breaks with bitfields, extern declarations, and gcse analysis.
11800 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11801 could be assigned through a pointer, so don't complain.
11802 * src/SDCCast.c (astErrors),
11804 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11806 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11808 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11809 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11810 output of __config directives, since gpasm now supports them
11811 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11812 pre-processor macro, i.e. -DMCU=p18f452
11813 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11814 and modified to handle 'cast' icode similarly to '=' icode
11815 * src/pic16/device.h (typedef struct PIC_device): added field
11816 'extMIface' to indicate that chip has external memory interface
11817 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11818 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11821 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * src/SDCC.y (pointer): fixed bug #846006
11824 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11825 * src/SDCCast.c (decorateType): fixed bug #846009
11826 * src/ds390/peeph.def,
11827 * src/ds390/gen.c (genAnd, genOr),
11828 * src/mcs51/peeph.def,
11829 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11831 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11840 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11844 * src/SDCCbitv.c: added function to free a bitvector
11845 * src/SDCClrange.h,
11846 * src/SDCClrange.c: added function to recompute the liveranges
11847 * src/avr/ralloc.c,
11848 * src/ds390/ralloc.c,
11849 * src/hc08/ralloc.c,
11850 * src/mcs51/ralloc.c,
11851 * src/pic/ralloc.c,
11852 * src/pic16/ralloc.c,
11853 * src/xa51/ralloc.c,
11854 * src/z80/ralloc.c: recompute the liveranges after register packing
11856 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11858 * src/SDCCloop.c (newInduction): fixed bug #845630
11860 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11862 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11863 inadvertantly left behind from my 2003-11-12 change
11865 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 Updated headers I neglected to commit yesterday.
11868 * src/SDCClrange.h,
11871 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11874 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11875 * src/SDCCopt.c (eBBlockFromiCode),
11876 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11877 the creation of the key hash table from the sequencing so it can be used
11878 earlier (for some GCSE bug fixes still pending)
11880 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11882 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11883 * support/regression/tests/addsub.c: testing genPlus shortcut
11885 2003-11-15 Borut Razem <borut.razem AT siol.net>
11887 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11889 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11892 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11893 ordering is immaterial.
11894 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11896 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11898 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11899 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11900 (SIGSEV) of bug #840381
11901 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11902 unlink new file before rename if new and old filenames are the same)
11904 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11906 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11907 uninitialized variables) for the mcs51. Set environment variable
11908 SDCC_GENRAMCLEAR to test.
11909 xdata initialization slightly shorter
11911 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11915 #838241 & 780691 (basicly the same bug)
11916 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11917 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11919 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11921 * src/SDCCmain.c (linkEdit): "fix" #834252
11923 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11925 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11927 * src/SDCC.y: fixed bug #819403
11929 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11931 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11932 the reentrant attribute.
11933 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11934 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11936 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11937 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11938 erroneously reduced to a literal.
11939 * src/hc08/ralloc.c (packRegisters, rematStr),
11940 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11943 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11945 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11946 * doc/sdccman.lyx: changed from 'article' to 'book'
11947 * doc/Makefile: readded test_suite_spec and cdbfileformat
11949 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11951 * device/include/stdlib.h: include malloc.h to comply with ANSI
11952 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11954 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11956 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11957 * doc/clean.mk: also remove *.out files
11958 * doc/sdccman.lyx: some additions, larger top/bottom margins
11960 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11962 * src/SDCC.y: fixed bug #837365
11963 * support/regression/tests/bitopcse.c
11964 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11965 a symbol (might be valop instead)
11966 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11967 * device/lib/clean.mk: added hc08 to the cleaning list
11969 2003-11-04 Borut Razem <borut.razem AT siol.net>
11971 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11973 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11974 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11975 malloc is declared in standard stdlib.h
11977 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11979 * device/lib/hc08/Makefile: need to clean .rel not .o files
11980 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11982 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * src/mcs51/main.c,
11987 * src/ds390/main.c,
11991 * src/pic16/main.c,
11992 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11993 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11994 tests (which uses the port's oclsExpense function)
12000 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12002 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12004 * src/SDCCcse.c (ifxOptimize),
12005 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12006 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12007 deleting the IFX iCode.
12008 * src/hc08/ralloc.c: reduced unneeded slocs
12009 * src/hc08/gen.c: fixed bug in asmopToBoolean
12011 2003-11-04 Borut Razem <borut.razem AT siol.net>
12013 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12014 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12015 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12016 transferred to configure
12018 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12020 Use headers defined in the C[++] standards:
12021 * sim/ucsim/gui.src/serio.src/fileio.cc
12022 * sim/ucsim/gui.src/serio.src/frontend.cc
12023 * sim/ucsim/gui.src/serio.src/main.cc
12024 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12025 * support/Util/NewAlloc.c
12027 * as/mcs51/lklibr.c
12031 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12033 * Added MSVC projects for hc08 assembler and linker:
12034 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12035 /as/hc08/link_hc08.dsp
12037 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12039 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12041 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12043 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12045 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12047 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12049 2003-10-31 Borut Razem <borut.razem AT siol.net>
12051 * support/cpp2/cpplib.h,
12052 support/cpp2/cpplib.c,
12053 support/cpp2/cpplex.c,
12054 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12055 to switch _asm block preprocessing on / off. Default is
12056 #pragma preproc_asm +
12058 2003-10-31 Borut Razem <borut.razem AT siol.net>
12060 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12061 when outputting comment blocks (when executed with -C option) and
12062 _asm (SDCPP specific) blocks
12064 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12068 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12070 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12072 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12074 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12075 * src/SDCCast.c (decorateType): fixed bug #832664
12077 2003-10-31 Borut Razem <borut.razem AT siol.net>
12079 * support/cpp2/cpplex.c: fixed for SDCPP:
12080 comments(when executed with -C option) and _asm blocks
12081 were included even if they where in skipped #if block.
12082 Applied solution from GCC cpp 3.3.2
12084 2003-10-31 Borut Razem <borut.razem AT siol.net>
12086 * src/SDCC.lex: sdcc now understands both formats:
12087 '# <line_number> <file_name>' and
12088 '#line <line_number> <file_name>'
12089 * support/cpp2/cppmain.c: sdcpp now generates the standard
12090 '# <line_number> <file_name>' instead of former
12091 '#line <line_number> <file_name>'
12093 2003-10-30 Borut Razem <borut.razem AT siol.net>
12095 * support/cpp2/cpphash.h,
12096 * support/cpp2/cpplib.h
12097 * support/cpp2/cpplex.c,
12098 * support/cpp2/cppmain.c,
12099 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12101 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 Fixed a number of problems revealed by bug #827883.
12104 * src/SDCCloop.c (loopInvariants): Spill location of the
12105 result operand should be recomputed if extracted from
12106 a loop. Also, don't extract assignments of an iTemp
12108 * src/SDCCast.c (isConformingBody): loop reversal should
12109 not occur if the control variable is involved with a
12110 relational operator.
12112 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12114 * .version: bumped to 2.3.6 to reflect the big improvements
12115 made by Erik and Klaus. Thanks!
12117 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12119 Replaced the livrange code.
12120 * src/SDCClrange.c: added new LR code
12122 * src/SDCCBBlock.h: removed remainig parts from old LR code
12123 * src/ds390/ralloc.c,
12124 * src/ds390/gen.c: minor fixes to make it work with new code
12126 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12129 * as/hc08/lkrloc.c,
12131 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12132 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12133 (tweaked fix for bug #818696)
12135 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12137 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12139 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12142 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12143 * src/mcs51/gen.c (gencjneshort),
12144 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12145 more efficient (per Scott Bronson's suggestion)
12147 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12149 Extended the semantics of the critical keyword to include
12150 individual statements. See RFE #827755 and #799831
12155 * support/Util/SDCCerr.c
12156 * support/Util/SDCCerr.h
12161 2003-10-19 Borut Razem <borut.razem AT siol.net>
12163 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12165 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12167 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12169 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12170 and predecrement operand is displayed
12172 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12174 * src/SDCCval.c (valMinus): fixed bug #826041
12176 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12178 Some hc08 related updates that I missed earlier
12179 * sim/ucsim/stypes.h
12180 * support/regression/ports/hc08/spec.mk
12182 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12184 New target "hc08" for the Motorola 68hc08 family of micros
12192 * sim/ucsim/hc08.src/*
12193 * sim/ucsim/configure.in
12194 * src/ucsim/configure
12195 * sim/ucsim/packages_in.mk
12198 * device/include/mc68hc908qy.h
12199 * device/lib/hc08/*
12200 * device/lib/Makefile.in
12201 * support/regression/ports/hc08/*
12202 * support/regression/Makefile
12204 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12206 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12208 * src/ds390/gen.c (genCast): fixed bug #821957
12210 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12212 * device/lib/logf.c: "fixed" overlay bug
12213 * support/regression/ports/host/spec.mk: added m library
12214 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12215 * support/regression/tests/float_trans: added (for Eric)
12217 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12219 * src/mcs51/gen.c (genCpl): fixed bug
12220 http://sf.net/mailarchive/message.php?msg_id=6263915
12222 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12224 * src/SDCCast.c (decorateType): added extended constant folding
12225 * src/SDCCsymt.c (computeType): cleanup
12226 * src/SDCCval.c (valShift): minor optimization
12227 * support/regression/tests/ast_constant_folding.c: added
12229 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12231 * src/SDCCmain.c: removed some unintended changes
12233 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12235 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12236 * src/z80/gen.c: fixed part of bug #817589
12237 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12239 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12241 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12252 * src/ds390/ralloc.c
12254 * src/mcs51/ralloc.c
12256 * src/pic16/ralloc.c
12257 * src/xa51/ralloc.c
12259 * src/z80/gen.c: removed unused label "release:"
12261 2003-10-06 Borut Razem <borut.razem AT siol.net>
12263 * src/SDCC.lex: removed definition of unused variables
12264 save_optimize and save_options
12266 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12268 * clean.mk: removed '=' in "-maxdepth=1"
12269 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12270 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12272 2003-10-06 Borut Razem <borut.razem AT siol.net>
12274 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12275 my_unput() replaced by unput()
12277 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12279 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12280 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12281 type-punned pointer will break strict-aliasing rules"
12282 Old LR behaviour is again default; Klaus' LR can be choosen by
12283 defining the environment variable LRKLAUS
12287 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12288 * clean.mk: fixed removal of files in bin/CVS/
12289 * device/lib/clean.mk: fixed removal of directories small and large
12290 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12292 * src/SDCCval.c: removed superflous test for pedantic
12294 2003-10-05 Borut Razem <borut.razem AT siol.net>
12296 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12297 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12298 message "unmatched #pragma SAVE and #pragma RESTORE"
12300 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12302 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12303 assembly, critical functions, atomic, nojtbound)
12305 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12307 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12313 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12316 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12318 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12320 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12321 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12322 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12324 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12326 * src/z80/gen.c (genRet): fixed bug #524753
12327 * src/z80/gen.c (genCast): fixed internal error on cast from
12329 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12330 fix for bug #477835 to the z80
12331 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12332 for tracking iCodes in the peephole optimizer for z80
12334 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12336 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12337 the other part of bug #814548
12338 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12340 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12342 * src/SDCCcse.c: fixed part of bug #814548
12344 2003-09-28 Borut Razem <borut.razem AT siol.net>
12346 * src/asm.c: rewrite of printILine() to use temporary file instead
12348 * src/xa51/main.c: commented out declaration of int rewinds
12350 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12352 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12354 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12356 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12357 * src/asm.c (printILine): Fixed bug #811015
12359 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12361 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12364 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12366 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12367 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12368 to correctly handle general case of AOP_PAIRPTR
12369 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12371 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12373 * src/mcs51/ralloc.c (fillGaps),
12374 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12375 register positioning bug)
12377 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12379 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12381 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12383 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12384 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12385 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12386 (ralloc doesn't intentionally do this now, but perhaps later)
12387 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12388 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12389 register positioning bugs (Fixed bug #762602 and #795325)
12390 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12391 (Fixed bug #808779)
12392 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12393 lines that --i-code-in-asm generates
12395 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12397 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12398 trying to fclose a FILE* that was already closed.
12400 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12402 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12403 of const struct should be treated as if const themselves)
12405 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12407 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12409 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12411 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12412 Unix (/n) and DOS (/r/n) line terminations.
12414 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12416 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12419 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12421 * src/mcs51/gen.c (genFunction, genEndFunction),
12422 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12423 and restore of EA so that stack offsets to parameters are
12424 correct when using both critical and reentrant/stack-auto.
12425 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12426 size (can be triggered in error if sloc is shared between
12427 different sized objects)
12428 * device/include/float.h: fixed macros to explicitly use
12429 unsigned long where needed
12431 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12433 Feature req. 799831: added code to allow nesting of critical functions
12434 * src/mcs51/gen.c (genFunction, genEndFunction)
12435 * src/ds390/gen.c (genFunction, genEndFunction)
12437 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12439 * src/SDCCsymt.c (sclsFromPtr),
12441 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12442 support for standard C idiom of memory mapped variables; for
12443 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12444 to xdata int at 0x1234 tempvar = 1.
12445 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12446 provided by Akiya ISHIDA
12448 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12450 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12451 * src/SDCCval.c (constVal): added reduction from int to char
12452 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12453 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12454 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12456 * support/regression/tests/shifts.c: fixed
12458 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12460 * src/z80/gen.c (genXor): Fixed bug #805445
12462 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12464 Fixed bug #621531 (const & volatile confusion in the type chain).
12465 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12466 refer to the const or volatile state of the pointer itself.
12478 * src/pic16/ralloc.c
12479 * support/regression/tests/const.c
12481 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12483 When checking for duplicated modules, use absolute paths
12484 instead of relative paths. Files changed:
12489 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12491 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12493 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12495 * device/include/string.h: added size_t typedef, changed
12496 prototypes to use size_t, eliminated separate reentrant and
12497 non-reentrant declarations, added _memmove declaration
12498 * device/lib/_memcpy.c: changed to use size_t instead of int,
12499 changed /4 to >>2 to avoid division library call
12500 * device/lib/_memcmp.c,
12501 * device/lib/_memset.c,
12502 * device/lib/_strncat.c,
12503 * device/lib/_strncpy.c,
12504 * device/lib/_strncmp.c: changed to use size_t instead of int
12505 * device/lib/_memmove.c: new file (fixed bug #772294)
12506 * device/lib/Makefile.in: added _memmove.c
12507 * device/lib/z80/asm_strings.s: fixed bug #772290
12508 * support/regression/tests/bitfields.c: attempt to fix host assertion
12509 failure on amd64-unknown-linux2.2
12511 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12513 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12514 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12515 * as/z80/asmain.c (main): fixed bug #801766
12517 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12519 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12522 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12525 reported in bug #800609
12527 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12529 * Top header beautifications in src/pic16 directory:
12530 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12531 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12532 pcoderegs.h, ralloc.c, ralloc.h
12533 * main.c: added top header and GPL license notice
12534 * pcode.c: fixed the if-conditional warning
12536 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12538 * device/lib/_mullong.c: replaced int by short for gcc
12540 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12543 and JUMPTABLE iCodes properly now (worked by accident before)
12544 * src/mcs51/gen.c (leftRightUseAcc),
12545 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12546 iCode properly now. Use getSize instead of nRegs since a & b
12547 aren't part of the nRegs tally.
12549 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12551 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12552 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12553 before instructions that use the _STATUS register
12555 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12557 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12558 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12559 fetching of the pointer
12560 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12561 copied from genNearPointerSet()
12562 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12563 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12564 If they pop r0/r1 they must be called in the opposite order than aopOp().
12565 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12566 (resp. --stack-auto), prepared for --xstack
12568 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12570 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12572 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12574 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12575 these ports have their own __sdcc_external_start()
12577 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12579 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12580 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12581 type for bits was changed. It resulted in bit variables becoming
12582 global, which is not permitted in PIC 14 assembly output.
12584 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12586 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12588 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12590 Z80 and MCS51 linkers complaint if a public symbol is defined
12591 in more than one library module:
12595 * as/mcs51/Makefile.in
12597 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12599 A few small changes that speed up the peephole optimizer.
12603 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12605 Try to make the peephole optimizer smarter by maintaining
12606 an association between the assembly source code and the
12607 iCodes that originated them. Put this information to use
12608 with a new peephole rule condition "notVolatile" so that
12609 the rules can be aggressive yet still safe.
12614 * src/mcs51/peeph.def
12616 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12620 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12621 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12622 if the left or right operand symbols have the accuse flag set.
12624 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12626 Changed the type of the result of the ! (NOT) operator to char;
12627 previously it returned the same type as the source. This allows
12628 us to eliminate all the genFloatNot functions (all of its target
12629 implementations were very buggy) since !float can use the same
12632 * src/SDCCicode.c (ast2iCode): ! returns char
12633 * src/mcs51/gen.c (genNot, genNotFloat),
12634 * src/ds390/gen.c (genNot, genNotFloat),
12635 * src/z80/gen.c (genNot, genNotFloat),
12636 * src/pic/gen.c (genNot, genNotFloat),
12637 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12639 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12641 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12642 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12643 during interrupts. Ensure WSAVE is located at a shared bank address.
12644 2. Fixed page selection in some places
12645 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12646 the registers name strings.
12647 4. Fixed "signed / unsigned compare" compiler warnings.
12648 5. The PIC port manages its own allocation of the general purpose
12649 registers, but makes no attempt to reuse them. As a result when
12650 compiling it soon runs out of general purpose registers. Some
12651 additional code was added to the files pcode.c and device.c to walk
12652 through the function call tree and rename the registers so that they
12662 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12663 genPlus() & genMinus() when the result is the same as left or right
12665 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12669 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12671 Made bitfield a distinct type from bit so that bitfields
12672 convert as per ANSI C and bits retain their traditional
12673 boolean style behaviour. Implemented bitfield support in
12681 * src/ds390/gen.c: bit v bitfield split
12682 * src/z80/gen.c: New support for bitfields
12683 * support/regression/tests/bitfields.c: reenabled z80,
12686 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12688 Rules 246.x, 247.x relate to bitfields, the others speed up
12689 access to xdata mapped I/O devices.
12691 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12693 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12695 Cleaned up genPackBits and genUnpackBits and added two helper
12696 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12697 for literal assignments in genPackBits (thanks to Frieder for
12703 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12705 Fixed bug #748310 (pointer to function type mishandled when the
12706 function name is omitted). Also fixed a SIGSEGV when a function
12707 attribute (reentrant, etc) is used on a non-function or on a
12708 function but misplaced before the parameter list.
12710 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12712 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12713 * support/Util/SDCCerr.h,
12714 * support/Util/SDCCerr.c: Added func attr misuse error msg
12716 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12718 Fixed bug #787649 by anonymous
12719 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12720 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12722 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12724 Fixed numerous bitfield problems.
12726 * src/SDCC.y: More bitfield related error checking
12728 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12729 * support/Util/SDCCerr.h,
12730 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12731 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12732 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12733 * support/regression/tests/bitfields.c: tests added
12735 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12737 Made the constant following the "interrupt" keyword optional. If
12738 omitted, the function will not automatically be given an entry
12739 in the interrupt vector table (similar to #pragma NOIV, but
12740 less syntacticly kludgy). The interrupt number is also now
12741 range checked. Also fixed a bug in the high order bit example
12748 * support/Util/SDCCerr.c
12749 * support/Util/SDCCerr.h
12752 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12754 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12755 * src/SDCCicode.c (operandOperation): rewritten some ops
12756 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12757 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12759 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12760 be re-activated by defining REDUCE_LITERALS)
12761 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12762 unsigned, but are signed by default
12763 * src/SDCCval.c (constVal): rearranged
12764 * src/SDCCval.c (valMod): preliminary fix
12765 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12766 * support/regression/literalop.c: added, work in progress
12768 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12770 Generate warnings for useless declarations like "char data;"
12771 that don't do what new users expect.
12774 * support/Util/SDCCerr.h
12775 * support/Util/SDCCerr.c
12777 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12779 * src/SDCCval.c (valMult): fix overflow detection of negative int
12781 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12783 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12785 Changes to support big endian targets:
12798 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12800 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12801 * device/lib/time.c: fixed warning "integer overflow in expression"
12803 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12805 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12806 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12807 constants are unsigned; added recognition of "u" flag for unsigned
12808 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12809 * src/SDCCval.c (valDiv, valMod): fixed signdness
12810 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12811 signedness of modulo, left and right shift
12812 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12813 * support/Util/SDCCerr.h: added warning W_INT_OVL
12814 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12815 * src/SDCCast.c (ast_print): improved output of constants
12817 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12819 Fixed some warnings when building with MSVC:
12821 * as/mcs51/asdata.c
12825 * link/z80/aslink.h
12826 * link/z80/lkdata.c
12827 * link/z80/lkeval.c
12832 * support/cpp2/cpplib.c
12836 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12838 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12840 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12842 * support/librarian/clean.mk: Do not remove Makefile.
12843 * support/librarian/Makefile: added.
12845 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12847 Added librarian to MSVC build:
12850 * support/librarian/librarian.dsp
12852 'configure' not needed for librarian, removed:
12853 * support/librarian/configure
12854 * support/librarian/configure.in
12855 * support/librarian/config_in.h
12856 * support/librarian/Makefile.in
12858 Hopefully these ones built the librarian and the rest of sdcc properly:
12860 * Makefile.common.in
12862 Messed up 'configure', so revert to previous version:
12866 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12868 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12869 there, while the mantissa of a double is "only" 53 bits wide.
12871 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12873 Adding sdcclib to the build. MSVC project coming soon.
12874 Files added/changed:
12876 * support/librarian/clean.mk
12877 * support/librarian/configure
12878 * support/librarian/configure.in
12879 * support/librarian/config_in.h
12880 * support/librarian/Makefile.bcc
12881 * support/librarian/Makefile.in
12882 * support/librarian/sdcclib.c
12885 * Makefile.common.in
12889 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12891 Linker now complaints if linked modules have conflicting options, for
12892 example, one compiled using --model-large and another one compiled with
12893 --model-small. The following files were modified:
12895 * as/mcs51/asdata.c
12896 * as/mcs51/aslink.h
12898 * as/mcs51/asmain.c
12900 * as/mcs51/i51pst.c
12901 * as/mcs51/lkdata.c
12902 * as/mcs51/lklibr.c
12903 * as/mcs51/lkmain.c
12909 * link/z80/aslink.h
12910 * link/z80/lkdata.c
12911 * link/z80/lklibr.c
12912 * link/z80/lkmain.c
12915 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12917 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12918 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12920 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12922 * src/z80/mappings.i: fix _mul[us][int,long] entries
12924 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12926 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12928 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12930 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12931 * support/regression/tests/bitopcse.c: added
12939 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12941 added support for new library format to z80, gbz80 linkers:
12947 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12949 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12950 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12952 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12954 added DUMMY_READ_VOLATILE:
12963 * src/SDCCcse.c (algebraicOpts): many improvements
12964 * src/SDCCcse.h: removed algebraicOpts()
12965 * src/SDCCicode.c (picDummyRead): added
12967 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12969 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12970 "Insufficient space in data memory".
12972 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12974 * src/mcs51/gen.c: fixed bug #771358
12975 * src/z80/gen.c: fixed bug #759087
12977 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12979 * src/pic16/glue.c: minor cleanup by Vangelis
12981 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12983 * device/include/regc515c.h: fixed #758477
12984 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12985 * device/lib/_gptrput.c: saved a few bytes
12986 * my tab spacing is 8, yours too?)
12987 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12988 * device/lib/serial.c: process RX bytes earlier than TX bytes
12989 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12991 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12993 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12995 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12997 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12999 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13001 * device/lib/Makefile.in: bad fix, reverted to 1.43
13003 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13005 * device/lib/Makefile.in: added missing z80 object files
13007 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13009 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13010 pic16 progress by Vangelis:
13013 * src/pic/Makefile:
13020 * pic16/genarith.c:
13025 * pic16/pcodepeep.c:
13028 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13030 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13032 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13034 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13035 added gbz80 build to MSVC project.
13036 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13037 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13038 from 8051 stuff and setup so it links using a .lnk file.
13040 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13042 * support/librarian/sdcclib.c: sdcc librarian.
13043 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13046 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13048 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13050 2003-07-02 Borut Razem <borut.razem AT siol.net>
13052 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13053 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13054 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13055 src/xa51/main.c, src/z80/main.c:
13056 virtualization of glue() function: each port has it's own glue function,
13057 which is accessed by do_glue function pointer in PORT.general structure
13059 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13061 * DS800C400 fun, improved ROM interface and tinibios.
13063 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13065 * More support for DS80C400. Now includes beginning of interface to ROM.
13067 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13069 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13071 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13073 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13075 2003-06-19 Borut Razem <borut.razem AT siol.net>
13077 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13079 2003-06-19 Borut Razem <borut.razem AT siol.net>
13081 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13082 fixed Z80 port - crt0.o: cannot open.
13084 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13086 * support/Util/MySystem.c (merge_command): revert bad fix
13088 2003-06-18 Borut Razem <borut.razem AT siol.net>
13090 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13092 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13094 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13095 option --use-stdout sends errors to stdout instead of stderr.
13097 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13099 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13101 2003-06-15 Borut Razem <borut.razem AT siol.net>
13103 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13104 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13105 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13106 fixed width array of pointers replaced with sets;
13107 multiple include and lib paths ared transferred to preprocessor and linker
13108 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13109 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13110 fixed width array of pointers
13111 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13112 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13113 fixupPath(), getPathDifference()
13114 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13115 fixed width array of pointers
13117 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13119 * src/pic16/ralloc.c: fix warnings
13120 * src/pic16/pcode.c: fix warning
13122 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13124 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13125 know all the details, but essentially this set of changes enable
13126 the pic16 port to generate movff instructions and generate assembler
13130 * src/pic16/glue.c:
13131 * src/pic16/pcode.c:
13132 * src/pic16/device.c:
13133 * src/pic16/main.c:
13134 * src/pic16/pcode.h:
13135 * src/pic16/pcoderegs.c:
13136 * src/pic16/ralloc.c:
13137 * src/pic16/ralloc.h:
13139 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13141 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13142 added option --vc, so sdcc errors and warnings are compatible with
13143 Microsoft Visual Studio.
13145 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13147 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13148 device/lib/libfloat.lib: added atof function.
13150 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13152 * doc/sdccman.lyx: updated to Lyx 1.3
13153 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13154 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13155 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13157 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13159 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13161 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13163 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13164 additions to the "related tools/documentation" section
13166 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13168 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13170 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13172 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13173 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13175 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13177 * doc/sdccman.lyx: fix double dash and other minor things
13178 * doc/Makefile: fix double dash
13180 2003-05-28 Karl Bongers(patches from Martin Helmling)
13181 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13182 condition and ignore commands.
13184 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13186 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13187 is in parts still quite out of date, I did changes as far as I felt makes sense
13188 for a non-native english speaker.
13189 Please feel free to add to the manual or to correct my changes.
13190 * doc/Makefile: undid touching the date of intermediate tex files.
13192 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13194 * doc/sdccman.lyx: Manual has an index now
13196 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13198 Finalize muluint/mulsint and mululong/mulslong merging:
13199 * device/lib/_mulint.c
13200 * device/lib/_mullong.c
13201 * device/lib/gbz80/mul.s
13202 * device/lib/gbz80/stubs.s
13203 * device/lib/z80/mul.s
13204 * device/lib/z80/stubs.s
13205 * src/SDCCsymt.c (initCSupport)
13207 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13209 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13210 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13211 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13212 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13215 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13217 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13218 the regression tests I'm not brave enough to enable 245.b, 245.c
13219 * doc/sdccman.lyx: added latex preamble for hyperref package.
13220 Using pdflatex this will give you a hyperlinked pdf file with
13221 bookmarks. (prepend '%' before /usepackage if this breaks something)
13223 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13225 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13227 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13229 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13231 2003-05-21 <johan AT balder>
13233 * src/SDCCglue.c (printIval): fixed bug #739934
13235 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13237 Applied patch from bug 737905 (renamed yylineo to mylineno):
13244 * src/pic16/pcode.c: Cleaned warnings
13245 * src/pic16/pcodeflow.c: Cleaned warnings
13246 * src/pic16/pcoderegs.c: Cleaned warnings
13248 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13250 * src/pic16/pcode.c: Cleaned warnings
13251 * src/pic16/pcodepeep.c: Cleaned warnings
13252 * src/pic16/ralloc.c: Cleaned warnings
13254 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13256 * doc/sdccman.lyx: fixed bug 739745
13257 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13259 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13261 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13262 it can be defined with CFLAGS when running configure
13263 * src/SDCCmain.c: fixed compiling + linking with object files
13265 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13267 * configure.in: configure for pic16 port,
13268 added --disable-pic16-port
13269 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13270 * src/SDCCmain.c: linkOptions is changed to set *,
13271 added if/endif conditional macros to remove options help
13272 messages from optionsTable when a port is not configured, added
13273 support for the PIc16 port in the ports table, when executing
13274 the compiler with no port specified on command line, a default
13275 port is selected with the new macro DEFAULT_PORT which is
13276 defined in port.h, in setDefaultOptions() linkOptions is removed
13277 from initialization assignment, since now it is a set,
13278 parseCmdLine uses setParseWithComma for linkOptions, in
13279 linkEdit() linkOptions are accessed with new function indexSet()
13280 which returns the i'th item of a set variable. See SDCCset.c, in
13281 linkEdit() when calling buildCmdLine(), added linkOptions as
13282 last argument. Now users can pass arguments to gplink via the
13283 -Wl option, main() uses pic16glue() to glue up pic16 programs
13284 * src/SDCCpeeph.c: various changes to support pic16
13285 * src/SDCCset.c: added function void *indexSet(set *, int) to
13286 return the i'th item of the set
13287 * src/SDCCset.h: added function prototype for indexSet()
13288 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13289 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13290 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13291 added macro DEFAULT_PORT
13292 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13293 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13295 * src/pic16/glue.c: commented out some error producing lines
13296 * src/pic16/main.c: __config directives are commented out to stop
13297 gpasm complaining and test the linkage with gplink, _linkCmd and
13298 _asmCmd changed to be more gplink and gpasm friendly
13299 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13300 produced an error when parsed, peep rule 12 is added to utilize
13301 movff, but it is commented out since the pCode does not support
13302 yet a command with 2 address arguments
13304 2003-05-18 <johan AT balder>
13306 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13307 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13308 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13310 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13311 Added feature to script commands from file.
13313 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13315 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13316 * src/SDCCutil.c: include ctype.h for win32
13318 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13320 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13322 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13324 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13325 Fixed so you can set breakpoints prior to run, run does not stop
13326 on entry now. Add tbreak. Other enhancements and fixes for use
13329 2003-05-12 Borut Razem <borut.razem AT siol.net>
13331 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13333 2003-05-11 Borut Razem <borut.razem AT siol.net>
13335 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13336 the path of bin directory, so that PATH is the only env. variable, which has to be set
13337 in case of standard installation.
13338 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13339 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13340 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13342 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13344 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13345 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13346 temp files are in the port dir; clean the gen/test directory when
13347 generating new test.c
13348 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13349 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13350 * support/regression/tests/zeropad.c: added
13352 2003-05-09 <johan AT balder>
13354 * src/SDCCglue.c: fixed bug #597940
13356 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13358 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13359 cache sfr, optimize next,step, fix off by one sourceline,
13360 support ddd list function.
13361 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13363 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13365 * support/regression/HTMLgen.py: added compare_s2f()
13366 * support/regression/Makefile: redo 1.27
13367 * support/regression/generate-cases.py: redo 1.5
13369 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13371 * support/regression/tests/float.c: workaround 33 bit hex constant
13372 * support/regression/tests/simplefloat.c: fix division for host
13374 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13376 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13377 that tame's the PIC's over-aggressive optimizer.
13379 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13381 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13384 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13386 Initial support for DS80C400. "Hello world" runs on TINIm400
13389 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13391 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13392 * Some notes on ddd usage added in debugger/README
13393 Martin Helmling adding more features and fixes for ddd GUI debugger.
13394 Code added for nexti, stepi, up, down, and other adjustments.
13396 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13398 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13399 * src/pic/peeph.def Added two rules to optimize carry manipulation
13400 * src/pic/* removed debug printfs
13402 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13404 * debugger/mcs51/cmd.c: added header newalloc.h
13406 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13408 * as/Makefile: new EXEEXT
13409 * as/z80/Makefile: remove trailing slash of BUILDIR
13410 * as/z80/clean.mk: new EXEEXT
13411 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13412 * support/cpp2/Makefile.in: new EXEEXT
13413 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13415 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13417 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13418 EXEEXT was introduced to fix all related problems with targets
13419 "clean", "install" and "uninstall"; a couple of further flaws
13420 especially with "clean" have been fixed too
13421 * as/mcs51/Makefile.in
13422 * as/mcs51/clean.mk
13426 * debugger/mcs51/Makefile.in
13427 * debugger/mcs51/clean.mk
13428 * link/z80/Makefile
13429 * link/z80/Makefile.in
13430 * link/z80/clean.mk
13432 * packihx/Makefile.in
13434 * sim/ucsim/Makefile
13435 * sim/ucsim/clean.mk
13436 * sim/ucsim/avr.src/Makefile.in
13437 * sim/ucsim/avr.src/clean.mk
13438 * sim/ucsim/s51.src/Makefile.in
13439 * sim/ucsim/s51.src/clean.mk
13440 * sim/ucsim/xa.src/Makefile.in
13441 * sim/ucsim/xa.src/clean.mk
13442 * sim/ucsim/z80.src/Makefile.in
13443 * sim/ucsim/z80.src/clean.mk
13444 * sim/ucsim/main_in.mk
13445 * sim/ucsim/packages_in.mk
13446 * sim/ucsim/gui.src/Makefile.in
13447 * sim/ucsim/gui.src/serio.src/Makefile.in
13448 * sim/ucsim/gui.src/serio.src/clean.mk
13451 * support/cpp2/Makefile.in
13452 * support/cpp2/clean.mk
13453 * support/makebin/Makefile
13454 * support/makebin/clean.mk
13455 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13456 * doc/sdccman.lyx: --program-suffix no longer needed
13458 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13460 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13461 Martin Helmling added support for ddd GUI debugger.
13462 Code added to display assembly, set variables, and other commands
13463 to interface to ddd.
13465 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13467 * as/Makefile: fix target clean
13468 * as/clean.mk: fix target clean
13469 * as/z80/clean.mk: fix target clean
13471 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13473 * Makefile.common.in: added AT EXEEXT AT
13474 * configure.in: removed all mingw32 stuff
13475 * configure: rebuilt from configure.in
13476 * doc/sdccman.lyx: updated section "installation"
13477 * support/scripts/sdcc_mingw32: adapted to configure
13478 * support/scripts/sdcc_cygwin_mingw32: added
13480 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13482 * src/pic Added object file support for the PIC port
13483 * src/pic Applied patch from Craig Franklin (this started the object file support)
13484 * src/regression Updated the PIC regression tests for object files
13486 2003-04-20 Borut Razem <borut.razem AT siol.net>
13488 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13489 lklex.c: In function `getfid':
13490 lklex.c:203: warning: array subscript has type `char'
13491 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13492 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13493 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13494 stack handling macros
13496 2003-04-19 Borut Razem <borut.razem AT siol.net>
13498 * "handling space characters in file path" task:
13499 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13500 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13501 * support/Util/MySystem.h: make it self-sufficient
13502 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13503 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13504 handling space characters in file path
13505 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13506 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13507 * support/Util/MySystem.c: handling space characters in executable's path
13509 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13511 * as/z80/Makefile: fix permanent rebuild of z80
13512 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13513 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13515 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13517 * src/SDCCopt.c: add special case optimization to replace modulo by
13518 a power of two with a bitwise AND.
13520 2003-04-18 <johan AT balder>
13522 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13524 2003-04-17 <johan AT balder>
13526 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13527 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13529 2003-04-13 Borut Razem <borut.razem AT siol.net>
13531 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13532 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13533 fixed mingw problem in adl_NORMALIZE_PATH
13535 2003-04-12 Borut Razem <borut.razem AT siol.net>
13537 * fixed "#pragma SAVE/RESTORE can not be nested":
13538 * src/SDCC.lex: reworked pragma handling functions
13539 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13540 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13542 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13544 * src/SDCCutil.c (pathEquivalent): defined but not used
13545 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13546 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13547 * configure: rebuilt from configure.in
13548 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13549 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13550 * device/include/Makefile.in: replace sdcc_datadir
13551 * device/lib/Makefile.in: replace sdcc_datadir
13552 * Makefile.common.in: add LDFLAGS from configure
13553 * packihx/Makefile.in: use LDFLAGS
13554 * src/Makefile.in: use LDFLAGS
13555 * support/cpp2/Makefile.in: add LDFLAGS from configure
13556 * support/makebin/Makefile: use LDFLAGS
13557 * .version: bumped version number to 2.3.5
13559 2003-04-12 Borut Razem <borut.razem AT siol.net>
13561 * completed "different paths" task:
13562 * src/SDCCmacro.c: fixed bug in handling quotes
13563 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13564 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13566 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13568 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13570 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13572 * ds390/gen.c ds390/peeph.def: fix bug 706781
13574 2003-04-11 Borut Razem <borut.razem AT siol.net>
13576 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13578 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13580 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13581 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13582 set - this bit used to not be set...).
13583 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13584 bad code in PIC Port
13585 * src/regression/and2.c added to test bug 609268
13586 * src/regression/Makefile added and2.c to regression test
13589 2003-04-08 <johan AT CP255758-A>
13591 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13592 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13593 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13595 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13597 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13599 * support/cpp2/Makefile.in: fix bug #487815
13600 * configure: rebuilt from configure.in
13601 * Makefile.common.in: docdir changed, new path suffixes
13602 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13603 * sdcc_vc_in.h: reflect changes from sdccconf.h
13604 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13605 * src/SDCCutil.h: remove BINDIR hack
13606 * doc/sdccman.lyx: update new path hierarchy
13608 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13610 * src/SDCCpeeph.c: added okToRemoveSLOC test
13612 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13614 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13616 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13618 * src/SDCCpeeph.c: added labelIsReturnOnly test
13619 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13621 2003-04-05 <johan AT balder>
13623 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13624 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13625 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13626 * src/SDCCast.c: fixed a warning
13627 * src/SDCCast.h: fixed a warning
13628 * src/SDCCicode.c (operandFromAst): fixed a warning
13630 2003-04-04 <johan AT balder>
13632 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13633 * src/SDCCast.c (decorateType): fixed bug #715076
13634 * src/SDCC.y: fixed bug #702907
13636 2003-04-03 <johan AT balder>
13638 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13639 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13640 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13641 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13642 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13644 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13646 * _decdptr.c: fix return values
13647 * _gptrget.c: fix return values
13648 * _gptrgetc.c: fix return values
13649 * _gptrput.c: fix return values
13650 * _mulint.c: fix return values
13651 * as/z80/Makefile: fix 'make -j' problem
13653 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13655 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13656 * configure.in: big cleanup, updated to autoconf 2.5x
13657 * configure: rebuilt from configure.in
13658 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13659 * sdcc_vc_in.h: reflect changes from sdccconf.h
13660 * doc/Makefile: fixed a flaw in "make install"
13662 2003-04-02 <johan AT balder>
13664 * src/ds390/gen.c (genCmp): no comments
13665 * src/mcs51/gen.c (genCmp): no comments
13666 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13667 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13669 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13671 * support/regression/generate-cases.py: place generated file in given sub directory
13672 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13673 * support/regression/Makefile: improvements for 'make -j';
13674 side effect: it's simpler and faster now
13676 2003-03-31 Borut Razem <borut.razem AT siol.net>
13678 * src/z80/main.c: link-{port} and as-{port} defined without path
13679 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13681 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13683 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13685 2003-03-30 Borut Razem <borut.razem AT siol.net>
13687 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13688 changed type of list parameter to set
13689 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13690 * src/port.h: changed type of do_assemble() parameter to set
13691 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13692 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13693 definition of "cppoutfilename" macro with NULL value in preProcess()
13694 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13695 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13696 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13697 replaced with set *binPathSet
13698 * shash_add() deallocates the item, if allready exsists, before adding the new one
13699 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13701 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13703 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13704 a nested for loop bug in the PIC port
13705 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13708 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13710 * support/Util/dbuf.h: remove C++ stuff to make it portable
13712 2003-03-28 Borut Razem <borut.razem AT siol.net>
13714 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13715 literal strings in stringLiteral()
13716 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13717 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13720 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13722 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13724 2003-03-26 <johan AT balder>
13726 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13727 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13728 * src/SDCCast.c (decorateType): fixed " -v < 3"
13730 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13732 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13733 Added Lenny Story's debug infrastructure changes:
13734 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13735 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13736 * src/cdbFile.c: added
13737 * src/SDCCdebug.c: added
13738 * src/SDCCdebug.h: added
13739 * src/SDCCast.c (createFunction)
13740 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13741 * src/SDCCmain.c (parseCmdLine, main)
13742 * src/SDCCmem.c (redoStackOffsets)
13743 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13746 * src/avr/gen.c (genAVRCode)
13747 * src/ds390/gen.c (gen390Code)
13748 * src/mcs51/gen.c (gen51Code)
13749 * src/pic/gen.c (genpic14Code)
13750 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13751 * src/xa51/gen.c (genXA51Code)
13752 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13754 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13756 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13757 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13759 2003-03-22 <johan AT balder>
13761 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13763 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13765 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13766 * doc/cdbfileformat.lyx: added, written by Lenny Story
13767 * doc/Makefile: added cdbfileformat.lyx
13768 * doc/clean.mk: added cdbfileformat.lyx
13770 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13772 * src/mcs51/peeph.def: fix bug #705773
13774 2003-03-20 <johan AT balder>
13776 An sfr/sbit can have an "at #" AND an initializer
13777 * src/SDCCsymt.c (checkSClass):
13778 * src/SDCCmem.c (allocGlobal):
13779 * src/SDCCmem.c (allocLocal):
13780 * src/SDCCast.c (createBlock):
13782 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13784 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13786 2003-03-16 <johan AT balder>
13788 Undid the hackup of const and volatile, the problem is much bigger
13790 * src/SDCCast.c:1.171
13791 * src/SDCCglue.c:1.138
13792 * src/SDCCicode.c:1.146
13793 * src/SDCCsymt.c:1.150
13794 * src/SDCCval.c:1.65
13796 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13798 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13799 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13801 2003-03-13 <johan AT balder>
13803 Hackup const and volatile modifiers in type chains a bit:
13805 * src/SDCCast.c:1.169
13806 * src/SDCCglue.c:1.136
13807 * src/SDCCicode.c:1.143
13808 * src/SDCCsymt.c1.146
13809 * src/SDCCsymt.h1.59
13810 * src/SDCCval.c:1.63
13812 2003-03-12 <johan AT balder>
13814 * src/SDCCBBlock.h: more LRH debugging junk
13815 * src/SDCCcflow.h: more LRH debugging junk
13816 * src/SDCCloop.c: more LRH debugging junk
13817 * src/SDCC.y (struct_declaration): fixed bug #697590
13818 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13819 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13820 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13822 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13823 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13824 test function names must now match exactly).
13825 * src/SDCCcse.c: added special case in findCheaperOp to allow
13826 extending a short integer. Makes less awful code for bug 700121 test case.
13828 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13830 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13831 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13833 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13835 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13836 actually called (operandsNotEqual() was called for all
13837 operandsNotEqualX tests).
13839 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13841 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13842 with shorter literals. Fixes bug 700121.
13844 2003-03-11 <johan AT balder>
13846 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13848 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13850 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13851 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13853 2003-03-10 Borut Razem <borut.razem AT siol.net>
13855 * src/SDCCmain.c: pipe preprocessor's output
13856 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13857 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13858 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13859 which closes all pipes in pipeSet set
13860 * src/SDCCset.c: free deleted item in function deleteSetItem()
13861 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13862 moved from z80 to src subproject
13863 * .version: increased version number to 2.3.4
13865 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13867 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13868 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13869 * support/regression/ports/xa51/spec.mk: fix typo
13871 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13873 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13875 2003-03-09 Borut Razem <borut.razem AT siol.net>
13877 * src/SDCCmain.c: pipe preprocessor's output
13878 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13879 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13880 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13881 which closes all pipes in pipeSet set
13882 * src/SDCCset.c: free deleted item in function deleteSetItem()
13883 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13884 moved from z80 to src subproject
13886 2003-03-09 Borut Razem <borut.razem AT siol.net>
13888 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13889 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13890 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13891 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13892 * src/SDCCglobl.h: unification of WIN32 native definitions
13894 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13896 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13898 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13900 * src/configure.in: check for endianess (even while cross-compiling)
13901 * src/configure: check for endianess (even while cross-compiling)
13902 * src/configure_in.h: check for endianess (even while cross-compiling)
13903 * src/avr/gen.c: remove old endianess stuff
13904 * src/mcs51/gen.c: remove old endianess stuff
13905 * src/ds390/gen.c: remove old endianess stuff
13906 * src/pic/gen.c: remove old endianess stuff
13907 * src/pic/genarith.c: remove old endianess stuff
13908 * src/pic/glue.c: fix endianess check
13909 * src/pic16/gen.c: remove old endianess stuff
13910 * src/pic16/genarith.c: remove old endianess stuff
13911 * src/pic16/glue.c: fix endianess check
13912 * src/xa51/gen.c: remove old endianess stuff
13913 * src/z80/gen.c: fix endianess check
13914 * src/SDCCglue.c: fix endianess check
13915 * src/ds390/peeph.def: fix bug 700036
13917 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13919 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13920 * src/configure: find appropriate data-types on host for SDCC's int and long
13921 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13922 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13923 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13925 2003-03-07 <johan AT balder>
13928 some minor cleanups before the big shot
13929 OP_DEFS and OP_USES now use Kevin's protection
13930 new option --nolabelopt
13932 * src/SDCCBBlock.c:
13941 * src/ds390/ralloc.c:
13942 * src/mcs51/ralloc.c:
13943 * src/pic/ralloc.c:
13944 * src/xa51/ralloc.c:
13945 * src/z80/ralloc.c:
13947 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13949 * src/pic/pcode.c (get_op): fix 64 bit warnings
13950 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13951 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13952 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13953 * support/regression/tests/malloc.c: fix 64 bit warnings
13955 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13957 * src/mcs51/gen.c (genMinus): fixed bug 696436
13959 2003-03-02 Borut Razem <borut.razem AT siol.net>
13961 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13963 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13965 * configure.in: test for mkstemp
13966 * sdccconf_in.h: add HAVE_MKSTEMP
13968 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13970 * device/include/ctype.h: removed warning while using --stack-auto
13971 * device/include/malloc.h: removed warning while using --stack-auto
13972 * device/include/string.h: removed warning while using --stack-auto
13974 2003-02-23 Borut Razem <borut.razem AT siol.net>
13976 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13977 because NDEBUG is defined (see man assert)
13978 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13980 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13982 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13983 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13985 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13987 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13988 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13990 2003-02-18 <johan AT balder>
13992 * as/mcs51/asmain.c (asmbl): module can start with a digit
13993 * as/z80/asmain.c (asmbl): module can start with a digit
13995 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13997 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13998 * src/asm.c: fix pipe() for Mingw32
14000 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14002 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14003 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14004 make -V work again; --c1mode reads now from stdin
14005 * doc/sdccman.lyx: added --c1mode
14006 * support/Util/SDCCerr.c: new messages for c1 mode
14007 * support/Util/SDCCerr.h: new messages for c1 mode
14008 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14010 2003-02-15 <johan AT balder>
14012 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14014 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14016 * doc/sdccman.lyx: Environment variables, -o and other minor things
14018 2003-02-14 <johan AT balder>
14020 * src/xa51/main.c: before anyone really tries to use it :)
14022 * Install doc's in share/sdcc/doc
14023 * removed some obsolete files
14024 * Do a proper make distclean and uninstall
14025 M Makefile.common.in
14028 M device/include/Makefile.in
14029 M device/lib/Makefile.in
14032 M sim/ucsim/doc/Makefile.in
14034 R src/avr/peeph.rul
14035 R src/xa51/peeph.rul
14036 M support/cpp2/Makefile.in
14037 M support/makebin/Makefile
14040 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14042 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14044 2003-02-10 Borut Razem <borut.razem AT siol.net>
14046 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14047 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14048 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14049 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14050 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14051 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14052 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14053 src/z80/Makefile.bcc: Borland Makefile cleanup
14054 * as/z80/Makefile.bcc: Added Borland Makefile
14055 * support/cpp2/borland.h: Removed
14057 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14059 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14060 * src/SDCC.lex: new pragma NOIV
14061 * src/SDCCglobl.h: new pragma NOIV
14062 * src/SDCCmem.c: new pragma NOIV
14064 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14066 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14068 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14070 * src/SDCCmain.c: signal handling is switched off by --debug
14071 * doc/Makefile: small fix for install; use clean.mk again
14072 * doc/clean.mk: clean *.pdf and *.html too
14074 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14076 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14077 * device/lib/printfl.c: fix a ds390 bug by making it portable
14078 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14079 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14080 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14081 * debugger/mcs51/cmd.c: converted multi-line string literals
14082 * sim/ucsim/globals.cc: converted multi-line string literals
14083 * src/SDCCmain.c: introduced signal handler to remove temp files
14084 * doc/Makefile: small tweaks, implement clean
14085 * doc: removed generated files
14087 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14089 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14090 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14091 Address Record is not correctly generated for DS390."
14093 2003-02-02 Borut Razem <borut.razem AT siol.net>
14095 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14096 * as/mcs51/asm.h: fixed compilation with Borland C
14097 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14098 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14099 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14100 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14101 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14102 src/z80/Makefile.bcc: delete $(LIB) only if exist
14103 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14105 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14107 * device/include/malloc.h: introduced NULL
14108 * device/include/string.h: introduced NULL
14109 * device/include/stdlib.h: introduced NULL
14110 * device/lib/_memcpy.c: removed NULL
14111 * device/lib/_strcat.c: removed NULL
14112 * device/lib/_strchr.c: removed NULL
14113 * device/lib/_strcmp.c: removed NULL
14114 * device/lib/_strcpy.c: removed NULL
14115 * device/lib/_strcspn.c: removed NULL
14116 * device/lib/_strlen.c: removed NULL
14117 * device/lib/_strncat.c: removed NULL
14118 * device/lib/_strncmp.c: removed NULL
14119 * device/lib/_strncpy.c: removed NULL
14120 * device/lib/_strpbrk.c: removed NULL
14121 * device/lib/_strrchr.c: removed NULL
14122 * device/lib/_strspn.c: removed NULL
14123 * device/lib/_strstr.c: removed NULL
14124 * device/lib/_strtok.c: removed NULL
14125 * device/lib/malloc.c: removed NULL, include own header
14127 2003-02-02 <johan AT balder>
14129 * 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
14130 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14131 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14132 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14133 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14134 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14136 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14138 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14141 2003-02-01 <johan AT balder>
14143 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14145 2003-01-31 <johan AT CP255758-A>
14147 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14149 2003-01-30 <johan AT balder>
14151 * src/SDCCBBlock.c: automatic bug detection
14152 * src/SDCCicode.c: automatic bug detection
14154 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14156 * src/SDCCglobl.h: now --xram-size 0 works
14157 * src/SDCCmain.c: now --xram-size 0 works
14159 2003-01-29 <johan AT balder>
14161 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14163 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14165 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14166 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14167 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14168 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14169 * src/SDCCglobl.h: Added options --xram-size and --code-size
14170 * src/SDCCmain.c: Added options --xram-size and --code-size
14172 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14174 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14175 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14177 2003-01-27 <johan AT balder>
14179 * src/SDCC.y: fixed bug #613764
14181 2003-01-26 <johan AT balder>
14183 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14184 * src/SDCCsymt.h: fixed bug #673374
14185 * src/SDCCglue.c: fixed bug #661910
14186 * src/SDCCast.c: fixed bug #458099 and 673374
14188 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14190 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14191 * as/mcs51/strcmpi.h: added
14192 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14193 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14194 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14195 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14196 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14197 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14198 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14199 * as/mcs51/Makefile.aslink: new module strcmpi
14200 * as/mcs51/Makefile.asx8051: new module strcmpi
14201 * as/mcs51/Makefil.bcc: new module strcmpi
14202 * as/mcs51/Makefile.in: new module strcmpi
14203 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14205 2003-01-26 <johan AT balder>
14207 * src/SDCCglue.c: reverted back to 1.124
14208 * src/SDCCast.c: reverted back to 1.156
14209 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14211 2003-01-25 <johan AT balder>
14213 * src/SDCCglue.c: A better fix for bug #661910
14214 * src/SDCCast.c: A better fix for bug #661910
14215 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14217 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14219 * src/Makefile.in: remove spawn.o
14220 * src/SDCCmain.c: remove spawn.h
14221 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14222 * src/spawn.c: removed
14223 * src/spawn.h: removed
14224 * support/regression/ports/ds390/spec.mk: link with -r
14226 2003-01-24 <johan AT CP255758-A>
14228 * src/ds390/gen.c (aopOp): fixed bug #667458
14229 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14230 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14231 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14233 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14235 * src/mcs51/peeph.def: better assembler identation by Frieder
14236 * src/mcs51/gen.c: better assembler identation by Frieder
14238 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14240 * as/z80/string.h: removed for gcc 3.2
14241 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14242 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14244 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14246 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14247 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14248 * support/regression/Makefile: separate temp files for ports
14249 * support/regression/generate-cases.py: separate temp files for ports
14250 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14251 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14253 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14255 * moved tinitalk to device/examples/ds390
14257 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14259 * as/mcs51/lkmem.c: rflag is for DS390
14260 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14261 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14262 (linkEdit): move mem- and map-files the same way as ihx-files
14263 * src/z80/main.c (_setDefaultOptions): removed --generic
14264 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14265 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14266 * src/pic/glue.c (picglue): --c1mode works again
14267 * src/pic16/glue.c (pic16glue): --c1mode works again
14268 * src/asm.c (printCLine): fix #660034
14270 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14272 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14273 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14274 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14275 * as/mcs51/lkmem (summary): better fix for sp problem
14276 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14277 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14278 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14279 remove --stack-after-data
14281 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14283 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14284 * src/SDCCutil.c (join): ugly bug: missing '\0'
14285 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14287 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14289 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14291 * src/pic/main.c (_asmCmd): gpasm supports -o
14292 * src/z80/main.c: more general macros
14293 * device/lib/Makefile.in: remove intermediate files
14295 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14297 * .version: Bumped version number to 2.3.3
14298 * src/SDCCBBlock.c: new option -o
14299 * src/SDCCglobl.h: new option -o
14300 * src/SDCCglue.c: new option -o
14301 * src/SDCCmain.c: new option -o
14302 * src/asm.c: new option -o
14303 * src/ds390/main.c: new option -o
14304 * src/pic/glue.c: new option -o
14305 * src/pic/pcode.c: new option -o
14306 * src/pic/ralloc.c: new option -o
14307 * src/pic16/glue.c: new option -o
14308 * src/pic16/pcode.c: new option -o
14309 * src/pic16/ralloc.c: new option -o
14310 * src/z80/main.c: new option -o
14311 * device/lib/Makefile.in: use -o
14312 * support/regression/ports/ds390/spec.mk: use -o
14313 * support/regression/ports/gbz80/spec.mk: use -o
14314 * support/regression/ports/mcs51/spec.mk: use -o
14315 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14316 * support/regression/ports/z80/spec.mk: use -o
14317 * support/regression/ports/ucz80/spec.mk: use -o
14318 * support/regression/ports/xa51/spec.mk: use -o
14319 * support/regression/fwk/lib/timeout.c: fix usage string
14321 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14322 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14324 2003-01-07 <johan AT balder>
14326 * src/SDCCast.c (decorateType): fixed bug #600035
14328 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14329 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14330 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14331 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14332 * src/pic/pcode.c: outcommented unused variable to remove warnings
14333 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14335 2003-01-06 <karl AT turbobit.com>
14336 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14339 2003-01-06 <johan AT balder>
14341 * src/SDCCicode.c: fixed array add
14343 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14344 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14345 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14347 2003-01-04 <johan AT balder>
14349 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14351 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14352 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14354 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14355 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14356 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14358 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14359 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14361 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14362 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14364 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14365 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14367 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14369 * in /sdcc/as/mcs51/ changed these files in order to create an
14370 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14371 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14372 following files to include the previous two files: aslink.dsp,
14373 Makefile.aslink, Makefile.bcc, and Makefile.in.
14375 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14376 .adb instead of .cdb
14378 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14380 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14381 value from option --iram-size.
14383 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14385 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14388 2002-09-18 <wiml AT hhhh.org>
14390 * SDCClrange.h: exposed setFromRange() and setToRange()
14391 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14392 packRegsForAccUse() (bug 542397)
14393 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14394 multiple times and emitting the fetch operations more than once
14395 added aopGetUsesAcc() function to allow binary operators to
14396 fetch their operands in the correct order; made genMinus() emit
14397 compact code for X = LITERAL - Y
14399 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14400 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14401 sprintf() in line 1267.
14403 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14404 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14407 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14408 Changes to aslink (All the changes are marked with 'JCF'):
14410 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14413 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14414 area BSEG. Also moves, if possible, the DATA area down into the internal
14415 ram so more space is available.
14417 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14420 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14421 not bytes. Function summary() which creates a memory usage summary
14422 file with extension .mem. Reports of overlaping stack and small stack
14423 size. If the space for the stack is less than 16 bytes aslink trows a
14426 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14427 the 8051. Option 'y' for memory summary output file.
14429 Changes to sdcc (All the changes are marked with 'JCF'):
14431 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14433 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14434 overlaying area for it (uses RegBankUsed[4]).
14436 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14437 bank zero as used by default. By default aslink locates the stack
14438 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14439 the creation of the .mem file. Delegates the allocation of data area
14440 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14441 the begining of the stack area to aslink.
14443 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14444 glue() in SDCCglue.c creates an area for it.
14446 2002-09-03 Borut Razem <borut.razem AT siol.net>
14447 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14448 sdcc/src/pic/glue.c:
14449 introduced atexit() handler for teporay files removal in case of
14450 errors, assertions, ...
14452 2002-08-29 Borut Razem <borut.razem AT siol.net>
14453 * sdcc/support/cpp2/auto-host_vc_in.h:
14454 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14455 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14456 Maybe there is a similar problem with BORLANDC? It should be checked!
14458 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14459 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14460 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14461 was not executed, and the compiler (cl) launched a warning:
14462 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14464 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14465 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14467 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14468 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14470 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14471 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14472 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14473 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14474 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14475 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14476 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14477 - added Release configuration in VS projects
14478 - review of compiler an linker options
14479 - VC .exe files are generated in bin_vc directory, not to interfere
14480 with binaries generated from other projects (cygwin, mingw, bcc ...)
14482 * sdcc/src/yacc.dsp: added
14484 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14485 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14486 and insert the version number definitions from .version
14488 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14490 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14491 added - genarate auto-host.h using auto-host_vc_in.h as template
14494 removed from CVS, generated automatically
14496 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14497 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14499 2002-08-11 Borut Razem <borut.razem AT siol.net>
14500 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14502 2002-08-10 Borut Razem <borut.razem AT siol.net>
14503 * src/SDCCmain.c (main):
14504 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14505 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14506 The consequence was that some temporary files were not removed.
14509 unification of code in functions tempfilename() and tempfile():
14510 function tempnam() is defined in Visual Studio 6.0 and .NET
14512 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14514 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14515 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14516 - removed compiler command line option /WX: Treats all warnings as errors
14517 - update a list of source files, included into the project
14519 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14520 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14521 changed project type to Generic Project so that can be correcly converted to VS.NET project
14523 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14525 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14527 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14529 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14530 added return 0 statements after assert() to make compiler happy
14532 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14533 added newline in the def file to keep MSC compiler satisfied
14535 * sdcc/src/z80/gen.c:
14536 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14537 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14538 - solved MSC error in function aopDump()
14540 * sdcc_vc.h: define PREFIX as "\\sdcc"
14542 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14543 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14545 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14546 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14547 - Rewrote the register banking algorithm.
14548 - Added pCode live-range analysis to registers (for now, only non-used and
14549 singly-used registers optimized away)
14551 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14553 * 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.
14555 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14556 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14558 2002-04-22 Michael Hope <michaelh AT vroom>
14560 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14562 * configure.in (DD_COPT): Added include support required for gbdk.
14564 * .version: Bumped version number just to increase it.
14566 * src/SDCCmain.c: Added -nostdinc to the default options.
14568 2002-04-15 Michael Hope <michaelh AT vroom>
14570 * device/lib/z80/printf.c (sprintf): Added.
14572 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14574 * src/z80/peeph.def: Added transpose redundent load rule.
14576 * src/z80/main.c: Added force callee saves for jaune.
14578 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14580 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14582 2002-03-28 Johan Knol <johan AT balder>
14584 * src/SDCCval.c: fixed bug #532436
14586 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14588 Added "char *Processor" field to the port structure.
14591 Added -p option. Allows port dependent processor to be specified.
14594 Initialized the new field char *Processor field to NULL in all ports
14597 Compiler generated registers for interrupt context saving
14598 were not getting allocated.
14600 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14603 Fixed left shift. Will promote the left side of a left shift
14604 if a) left shifting more than size of operand or b) when assigned
14605 to something size > size of left side
14607 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14609 tons of changes. Register allocation has been
14610 rewritten. Added customization for the various PICs. Flow
14611 analysis is restructured. ...
14613 * src/pic/device.h:
14616 * src/pic/device.c:
14617 Added. device.c is a PIC port hack to accomodate variations
14620 2002-03-13 Michael Hope <michaelh AT vroom>
14622 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14624 2002-03-04 johanknol <johanknol AT manik>
14626 * /src/SDCCval.c: fixed
14628 const unsigned char arr[][2] = { { 0, 1 } };
14629 t18.c:1: error: Initializer element is not constant
14631 2002-03-04 bela <bela AT manik>
14633 * /device/include/mcs51reg.h:
14634 ds89c420 register definition update
14636 2002-03-03 <johan AT FRIJA>
14638 * support/Util/SDCCerr.c: did something, but don't no why anymore
14640 * support/regression/tests/bug-524691.c: made it a little less shy
14642 * src/SDCCast.c (decorateType): fixed bug #524697
14644 * src/SDCCast.c: made some lineno improvements
14646 * src/SDCCval.c (getNelements): changed warning to error
14648 * src/SDCCglue.c (printIvalArray): changed warning to error
14650 * src/SDCCicode.c: fixed a warning for mingw
14652 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14654 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14656 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14658 * src/ds390/peeph.def:
14659 Added some more peephole rules
14661 * src/ds390/gen.c: Various fixes & enhancements
14663 * src/SDCClrange.c, src/SDCClrange.h:
14664 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14666 * src/ds390/ralloc.c:
14667 various fixes & enhancements (ds390) specific
14669 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14670 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14673 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14675 2002-03-02 <johan AT FRIJA>
14677 * src/SDCCast.c (decorateType): fixed bug #524708
14679 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14681 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14683 2002-03-01 Michael Hope <michaelh AT vroom>
14685 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14687 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14689 2002-03-01 <johan AT FRIJA>
14691 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14693 * src/SDCCast.c (decorateType): fixed bug #524209
14695 * src/SDCCval.c (valNot): fixed bug #524195
14697 2002-02-26 <johan AT balder>
14699 * src/xa51/gen.c: fixed a warning
14701 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14703 * src/SDCCast.c (decorateType): fixed bug #522534
14705 2002-02-23 <johan AT balder>
14707 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14709 2002-02-22 <johan AT balder>
14711 * src/SDCCast.c: fixed bug #514865
14713 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14715 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14717 * sdcc/src/SDCCloop.c:
14718 Previous fix was not good. basic blocks that have "break" or "return" are
14719 not really partof a loop , but live ranges used in these blocks should
14720 be live thru the entire loop, so set partOfLoop but don't add them to
14723 2002-02-21 <johan AT FRIJA>
14725 * src/SDCCcse.c: fixed bug #514308
14727 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14730 Fixed BUG #519583. If a conditional block ended in a return/break
14731 statement inside a loop, it was not being considered part of the loop.
14733 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14735 2002-02-10 Karl Bongers <karl AT turbobit.com>
14738 Fixed up SDCDB debugger somewhat. Updated debugger/README
14739 with lots of comments and notes.
14741 * device/examples/test2.c:
14742 Fix bug, "red" variable not being initialized(compiler complained).
14744 * device/examples/Makefile, examples/test3.c:
14745 Add Makefile in device/examples folder, compiles test3.c
14746 for use as a multiple module SDCDB test case.
14748 * sim/ucsim/cmd.src/cmdset.cc:
14749 Took out debug printfs in ucsim "next" command.
14751 * sim/ucsim/xa.src:
14752 Karl and Johan start ucsim XA support. Most dissassembly working,
14753 about 75% emulation done(plenty of work remaining).
14755 * sim/ucsim/z80.src:
14756 Add Z80 support to ucsim, add test-ucz80 regression test,
14757 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14758 Notice z80 compiler fails on examples/test3.c/crc code.
14760 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14762 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14763 Added support for --parms-in-bank1
14765 * src/ds390/peeph.def:
14766 added a few more peephole optimzations
14768 * src/ds390/main.c:
14769 1) added __builtin_inp & __builtin_outp used to read in data of given length
14770 from a memory mapped port
14771 2) added __builtin_memcmp
14772 3) added __builtin_swapw swap bytes of a short
14774 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14775 1) handle multiple send & receives from register bank1
14776 2) ralloc can now allocate DPTR1 to some liveRanges
14778 * src/SDCCsymt.c, src/SDCCsymt.h:
14779 changes to handle multiple sends & receives
14781 * src/SDCCptropt.h:
14782 added some pointer arithmetic optimization
14784 * src/SDCCptropt.c:
14785 added some pointer arithmetic optimizations but not stable yet so not
14786 called from anywhere (will get this working shortly)
14788 * src/SDCCopt.c: fixed for multiple sends & receives
14791 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14792 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14793 set preprocessor defines (depending on options)
14795 * src/SDCCicode.c, src/SDCCicode.h:
14796 changes made to handle multiple sends & receives
14799 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14801 * src/SDCCcse.c, src/SDCCcse.h:
14802 added function findbackward def (to be used in upcoming optimization)
14804 * src/SDCCcflow.c, src/SDCCcflow.h:
14805 added function returnAtEnd - to determine if a basic block terminates with
14808 * src/SDCCast.c, src/SDCCast.h:
14809 added option parms-in-bank1
14811 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14812 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14813 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14814 adjusted for --parms-in-bank1 option
14816 * device/include/string.h:
14817 donot redefine "reentrant" keyword
14819 * device/include/ds80c390.h: Added some more SFRs
14821 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14823 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14825 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14827 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14829 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14831 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14833 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14835 * Added --xram-movc option
14837 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14839 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14841 2002-01-11 Johan Knol
14843 * Added math lib of Jesus Calvino-Fraga
14845 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14847 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14848 * support/regression/Makefile: new target test-mcs51-stack-auto
14849 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14851 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14853 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14855 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14857 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14859 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14861 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14863 * src/SDCCglue.h: add definition for printIvalChar()
14865 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14867 * src/SDCCast.c: fix #498138 by Johan
14869 * src/SDCCglue.c: fix #498138 by Johan
14871 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14873 * support/regression/Makefile: fix clean
14875 * support/regression/ports/ds390/support.c: fix transmission of last character
14877 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14879 * /sdcc/src/ds390/gen.c:
14880 a) improved computing address of stack variable
14881 b) took out some #if 0 code
14882 c) improved parmBytes adjustment
14883 d) improved genPlusIncr & genMinusIncr
14884 e) genCmp could generate bad code (when left assigned to DPTR)
14885 f) Fixed bug in hasInc
14887 * /sdcc/src/ds390/ralloc.c:
14888 a) packRegsForSupport could mess up live information (Fixed)
14889 b) packRegsDPTRuse could be incorrect for left & right shift
14891 * /sdcc/src/mcs51/ralloc.c:
14892 packRegsForSupport could mess up the live information (Fixed)
14894 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14896 * /sdcc/src/SDCCast.c:
14897 can reverse a loop even if function call is present as long
14898 as the loop control variable is local & is not passed as parameter
14900 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14902 * /sdcc/ChangeLog: *** empty log message ***
14904 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14905 More builtin function additions for TININative
14907 * /sdcc/src/ds390/ralloc.c:
14908 Had broken the regression testsuite
14910 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14912 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14913 Added funcattr hasStackParms will be set for reentrant functions when there
14914 are paramteres on the stack, this helps in minimizing frame pointer generation
14915 typeFromStr can handle function pointers now
14917 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14918 *** empty log message ***
14920 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14922 * /src/ds390/gen.c, /src/ds390/main.c:
14923 More builtin function additions for TININative
14925 * /src/ds390/ralloc.c:
14926 Had broken the regression testsuite
14928 * /src/SDCCast.c: Fixed a bug in dumptree
14930 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14931 Added funcattr hasStackParms will be set for reentrant functions when there
14932 are paramteres on the stack, this helps in minimizing frame pointer generation
14933 typeFromStr can handle function pointers now
14935 * /doc/builtins.txt, /doc/TININative.txt:
14936 *** empty log message ***
14939 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14941 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14942 ALPHA version for -mTININative
14944 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14945 updated to reflect changes in the port structure
14948 added function do_assemble (similar to do_link) if non-null this function
14949 will be called to do assembly (-mTININative) requires a multi command
14951 added function genAssemblerEnd will be called to generate assembler Epilogue
14954 added _JavaNative to debug info printing
14956 * /src/SDCCmain.c: added option --tini-libid
14957 added port->do_assemble function (-mTININative) has a multi command assemble
14959 * /src/SDCCglue.c: Disabled "constExpr" check
14960 added port->genAssemblerEnd function
14962 * /src/SDCCglobl.h: Added option --tini-libid value
14965 tookout optimizeCompare from the header (has no external references)
14967 * /src/SDCCast.c: made one more function "static"
14969 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14971 * src/z80/mappings.i: Added z80asm support.
14973 * src/z80/main.c: Added z80asm support on --asm=z80asm
14975 * src/z80/gen.c: Fixed asm portability issues.
14977 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14979 * src/SDCCglue.c (printExterns): Added global/extern split.
14981 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14983 * support/regression/Makefile: added test for mcs51 model large
14985 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14987 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14989 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14991 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14993 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14995 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14997 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14999 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15001 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15003 * support/regression/tests/simplefloat.c: Port to mcs51.
15005 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15006 * support/regression/tests/bug-485362.c: Added.
15008 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15010 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15012 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15014 * src/z80/gen.c (aopDump): Added a dump function.
15016 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15017 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15019 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15021 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15023 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15025 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15027 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15029 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15031 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15033 * support/regression/ports/ds390/support.c: Use tinibios.
15035 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15037 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15039 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15040 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15042 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15044 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15046 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15048 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15050 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15051 (packRegsForIYUse): Created and optimised.
15053 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15055 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15056 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15058 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15060 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15062 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15064 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15066 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15068 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15070 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15072 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15074 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15076 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15078 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15080 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15081 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15082 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15084 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15086 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15087 (genNotFloat): Added.
15088 (genUminusFloat): Added.
15090 * device/lib/z80/Makefile: Added floating pt stubs.
15092 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15094 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15096 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15098 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15100 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15102 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15104 * sdcc/support/regression/Makefile: Add port ds390.
15106 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15108 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15110 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15112 * sdcc/support/regression/ports/ds390/support.c: Added.
15114 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15116 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15118 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15120 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15122 * device/include/malloc.h: Added z80 and gbz80 support.
15124 * device/lib/gbz80/heap.s: Added.
15126 * device/lib/z80/heap.s: Added.
15128 * device/lib/malloc.c: Added z80 and gbz80 support.
15130 * support/regression/tests/malloc.c (testMalloc): Added.
15132 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15134 * support/regression/tests/bug-478094.c: Added.
15136 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15138 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15140 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15142 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15144 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15146 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15148 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15150 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15152 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15154 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15156 * support/regression/tests/bug-477927.c: Added.
15158 * src/z80/peeph.def: Added minor rules.
15160 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15162 * src/z80/peeph.def: Added jump optimisation modification.
15164 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15166 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15168 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15170 * support/regression/tests/funptrs.c: Added.
15172 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15174 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15176 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15178 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15180 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15182 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15183 (movLeft2ResultLong): Created.
15185 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15186 (joinPushes): Added. Joins two char pushes into a word push.
15188 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15190 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15192 * support/makebin/Makefile (install): Added creation of dest dir.
15194 2001-10-24 Karl Bongers <karl AT turbobit.com>
15196 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15198 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15200 * src/z80/ralloc.c: Turned off faulty pack for one use.
15202 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15204 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15206 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15208 * support/regression/Makefile: Improved clean
15210 * support/regression/ports/gbz80/spec.mk: Added clean
15212 * support/regression/ports/host/spec.mk: Added clean
15214 * support/regression/ports/z80/spec.mk: Added clean
15216 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15218 * support/regression/ports/mcs51/timeout.c: little improvements
15220 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15222 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15224 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15226 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15228 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15230 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15232 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15234 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15235 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15237 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15239 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15241 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15243 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15245 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15247 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15249 * support/regression/tests/longor.c: Added.
15251 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15253 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15255 * as/mcs51/aslink.h: define PATH_MAX
15257 * as/mcs51/asm.h: define PATH_MAX
15259 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15261 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15263 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15265 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15267 * src/SDCCglobl.h: define PATH_MAX
15269 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15271 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15273 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15275 * src/z80/gen.c (gencjneshort): Fixed
15277 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15279 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15281 * support/regression/tests/bug-469671.c: Added.
15283 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15285 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15287 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15289 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15291 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15293 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15295 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15297 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15299 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15301 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15303 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15305 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15307 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15309 * 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.
15311 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15313 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15315 2001-10-07 <johan AT FRIJA>
15317 * device/lib/gets.c (gets): fixed the return value.
15319 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15320 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15322 * 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.
15324 * 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.
15326 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15328 * src/pic/gen.c: Removed Safe_strdup.
15330 * configure.in: Added option to enable libgc support.
15332 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15333 (bitVectUnion): Optimised.
15334 (bitVectIntersect): Optimised.
15335 (bitVectBitsInCommon): Optimised.
15336 (bitVectCplAnd): Optimised.
15338 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15340 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15342 * src/SDCCmain.c: distinguish between assembler debug and plain options
15344 * src/avr/main.c: remove standard assembler options
15346 * src/ds390/main.c: remove standard assembler options
15348 * src/mcs51/main.c: remove standard assembler options
15350 * src/port.h: removed "PENDING" comment
15352 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15354 * src/device/lib/_mulint.c : new, with assember functions
15356 * src/device/lib/_mullong.c : new, with assember functions
15358 * src/device/lib/_divuint.c : with assember functions
15360 * src/device/lib/_divsint.c : with assember functions
15362 * src/device/lib/_divulong.c: with assember functions
15364 * src/device/lib/_divslong.c: with assember functions
15366 * src/device/lib/_moduint.c : with assember functions
15368 * src/device/lib/_modsint.c : with assember functions
15370 * src/device/lib/_modulong.c: with assember functions
15372 * src/device/lib/_modslong.c: with assember functions
15374 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15376 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15378 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15379 replaced _mululong.c and _mulslong.c by _mullong.c
15381 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15383 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15385 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15387 * src/SDCCglue.c: test, if win32api is available for MINGW
15389 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15391 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15392 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15393 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15394 * support/regression/ports/host/spec.mk: removed GENERIC
15395 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15396 * support/regression/ports/z80/spec.mk: removed GENERIC
15398 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15400 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15402 * support/regression/tests/bug-467035.c: Created.
15404 2001-10-01 <johan AT FRIJA>
15406 * src/SDCC.y: fixed bug #466586 part 1
15408 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15410 * SDCCicode.c: z80 has no generic pointers
15411 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15413 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15415 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15417 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15419 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15421 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15423 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15425 * configure.in: Fixed up so that ucsim is only configured once.
15427 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15429 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15430 (getPathDifference): As above.
15432 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15434 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15436 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15437 * .version: Updated to 2.3.1
15439 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15440 Added copyright header.
15442 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15443 (assemble): Added support for macro based assembler commands.
15444 (linkEdit): Added support for macro based linker commands.
15445 (preProcess): Changed the pre-processor to use macros.
15446 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15447 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15449 * device/lib/z80/crt0.s: Added module name for debugging.
15451 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15453 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15455 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15457 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15459 * src/Makefile.in: Added SDCCmacro and SDCCutil
15461 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15463 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15465 2001-09-16 <johan AT FRIJA>
15467 * 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.
15469 2001-09-15 <johan AT FRIJA>
15471 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15472 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15474 2001-09-11 <johan AT FRIJA>
15476 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15478 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15480 * support/regression/tests/bug-460444.c: Added test case.
15482 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15483 (genCast): Added justification for all of the asserts.
15485 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15487 * support/regression/support.c: _xdata replaced by xdata
15489 * support/regression/spec.mk: removed _generic
15491 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15493 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15495 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15496 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15498 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15500 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15502 * support/regression/tests/bug-460010.c: Added test case.
15504 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15506 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15508 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15510 * support/regression/testfwk.c: removed workaround for bug #436344
15512 * support/regression/tests/bp.c: use less memory with mcs51
15514 * support/regression/tests/bug-441448.c: use less memory
15516 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15518 * support/regression/collate-results.py: typo
15520 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15522 * support/regression/tests/fetchoverlap.c: Added new test case.
15524 * support/regression/tests/bp.c: Added new test case.
15526 * support/regression/tests/bug-448984.c: Added new test case.
15528 * support/regression/tests/pow2shifts.c: Added new test case.
15530 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15531 (genlshTwo): Fixed right shift for count > 8.
15533 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15535 2001-09-08 <johan AT FRIJA>
15537 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15539 2001-09-07 <johan AT FRIJA>
15541 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15543 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15545 2001-09-06 <johan AT FRIJA>
15547 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15548 * bernhard noted me at this: "() equals to (void)" (1.38)
15550 2001-09-05 <johan AT FRIJA>
15552 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15554 2001-09-04 <johan AT FRIJA>
15556 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15559 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15561 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15563 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15565 * link/z80/aslink.h: Fixed path for PATH_MAX
15567 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15569 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15571 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15573 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15575 * 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.
15577 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15579 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15580 (genCmp): Fixed up genCmp for the GB with longs.
15582 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15584 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15586 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15588 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15590 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15592 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15594 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15596 * 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.
15598 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15600 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15602 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15604 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15606 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15608 * sim/ucsim/configure: little improvement of Cygwin-detection
15609 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15610 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15611 * support/regression/tests/bug-221100.c: small changes for mcs51
15612 * support/regression/tests/bug-221168.c: small changes for mcs51
15613 * support/regression/tests/bug-227710.c: small changes for mcs51
15614 * support/regression/tests/staticinit.c: small changes for mcs51
15615 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15616 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15617 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601