1 2008-02-16 Borut Razem <borut.razem AT siol.net>
5 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
8 * doc/sdccman.lyx: bumped version to 2.7.5
9 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
11 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
13 * device/include/pic16/stdlib.h,
14 * device/lib/pic16/libc/stdlib/ltoa.c,
15 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
17 2008-02-13 Borut Razem <borut.razem AT siol.net>
19 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
20 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
21 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
22 src/SDCCopt.c, src/SDCCval.c:
23 fixed bug #1890273: SDCC Warning 154 shows wrong filename
25 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
27 * src/SDCCsymt.c (compareType): fixed bug 1309013
29 2008-02-09 Borut Razem <borut.razem AT siol.net>
31 * src/SDCCval.c, src/SDCCval.h:
32 code cleaning, added function constChrVal()
33 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
34 call constChrVal() instead constVal()
36 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
38 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
41 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
42 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
45 2008-02-01 Raphael Neider <rneider AT web.de>
47 * device/include/pic/pic16f886.h,
48 * device/include/pic/pic16f887.h: added RA6 and RA7
50 2008-01-24 Raphael Neider <rneider AT web.de>
52 * device/include/pic/pic16f88.h: added RA6 and RA7
53 * device/lib/pic/libdev/disabled_pic16f886.c,
54 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
56 * src/pic16/devices.inc,
57 * device/include/pic16/pic18f2423.h,
58 * device/include/pic16/pic18f2523.h,
59 * device/include/pic16/pic18fregs.h,
60 * device/lib/pic16/pics.all
61 * device/lib/pic16/libdev/pic18f2423.c,
62 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
63 * device/lib/pic16/libio/i2c.ignore,
64 * device/lib/pic16/libio/usart.ignore,
65 * device/lib/pic16/libio/adc.ignore: ignore new devices
67 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
69 * src/SDCCast.c (createRMW): fixed bug 1582651
71 2008-01-20 Borut Razem <borut.razem AT siol.net>
73 * src/SDCCcse.c: partially fixed enhancement request
74 #1793872 - multiply by -1 not collapsed
75 * support/regression/tests/arithcsi.c: added regression test
77 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
79 * as/mcs51/asx8051.dsp: removed define SDK
80 * as/mcs51/i51mch.c (machine): fixed bug 1865114
81 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
83 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
84 cosmetic changes, brought more in sync, changed old K&R to ANSI
86 2008-01-13 Borut Razem <borut.razem AT siol.net>
88 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
89 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
91 2007-12-30 Borut Razem <borut.razem AT siol.net>
93 * src/pic16/gen.c: fixed implementation of bitwise operations for
95 * support/regression/tests/bitwise.c: added test cases
97 2007-12-29 Borut Razem <borut.razem AT siol.net>
99 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
100 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
101 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
102 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
103 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
104 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
105 src/pic16/pcode.[ch]: added const qualifier
106 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
107 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
108 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
109 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
110 * as/asxxsrc/aslex.c: use dbuf_getline()
111 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
112 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
113 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
114 as/z80/asm.h, as/z80/z80adr.c:
115 changed type of ib and ip to const char *
117 2007-12-28 Borut Razem <borut.razem AT siol.net>
119 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
120 introduced (readlin) - long lines are turuncated
121 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
122 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
123 as/z80/Makefile.in: moved aslex.c to asxxsrc
124 * as/hc08/aslex.c, as/z80/aslex.c: deleted
125 * as/hc08/asmain.c, as/mcs51/asmain.c:
126 added missing initialization of a_addr field
127 * support/regression/tests/long_asm_line.c: added regtest for long
130 2007-12-22 Borut Razem <borut.razem AT siol.net>
132 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
134 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
136 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
138 2007-12-16 Borut Razem <borut.razem AT siol.net>
140 * device/include/pic16/stdbool.h: removed, since already exists in
141 device/include/; this also fixes bitopcse.c regression test for pic16
143 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
144 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
145 dereference doesn't work; covered by regression test bug1399290
147 2007-12-05 Borut Razem <borut.razem AT siol.net>
149 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
152 2007-12-01 Borut Razem <borut.razem AT siol.net>
154 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
155 corrected handling of the highest_valid_address
157 2007-11-17 Raphael Neider <rneider AT web.de>
159 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
160 * src/pic/glue.c (picglue): emit .file if --debug is given
162 2007-11-17 Raphael Neider <rneider AT web.de>
164 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
165 care when left or right operand resides in result, fixes #1830220
167 2007-11-17 Borut Razem <borut.razem AT siol.net>
169 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
170 #983491 - "Merge duplicate strings function is ineffective"
171 * support/regression/tests/bug-983491.c: regtest disabled
172 * as/asxxsrc: created
173 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
174 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
175 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
176 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
177 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
178 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
179 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
180 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
181 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
182 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
183 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
184 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
185 created as/asxxsrc directory, assym.c and strcpi.c moved into it
187 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
189 * device/include/stdarg.h: added and removed some casts
190 * src/SDCCsymt.c (compareType): Fully check types between generic and
191 non-generic pointers, also accept ptr-ptr to void-ptr assignments
193 2007-11-13 Borut Razem <borut.razem AT siol.net>
195 * support/regression/tests/bug-1817005.c:
196 added regtest for bug #1817005 - as-z80 chokes on long labels
198 2007-11-12 Borut Razem <borut.razem AT siol.net>
200 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
201 as\z80\asout.c, as\z80\aslist.c:
202 fixed bug #1817005 - as-z80 chokes on long labels
204 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
207 * as/z80/asmain.c: cosmetic changes
210 * as/z80/alloc.h: removed
212 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
213 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
214 * as/link/hc08/Makefile.in,
215 * as/link/mcs51/Makefile.in,
216 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
218 * as/link/mcs51/lkarea.c,
219 * as/link/mcs51/lkmain.c: cosmetic changes
220 * as/link/hc08/lklibr.c,
221 * as/link/z80/lklibr.c,
222 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
223 used cygwin_conv_to_full_posix_path,
224 added warnings, cosmetic changes, brought more in sync
225 changed old K&R into ANSI function declarations
226 * as/link/z80/lklibr.c (loadAdb): added
227 * as/link/z80/lkmain.c: removed -- option from usage text
229 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
231 * src/mcs51/gen.c (outBitC): optimized for no result
233 2007-10-31 Borut Razem <borut.razem AT siol.net>
235 * src/SDCCsymt.c: fixed (hopeful properly) bug
236 #1805702 - order of extern matters
237 * support/regression/tests/bug-1805702.c: enabled regtest for bug
240 2007-10-29 Borut Razem <borut.razem AT siol.net>
242 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
243 - order of extern matters
244 * support/regression/tests/bug-1805702.c: disabled regtest for bug
247 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
249 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
250 24bitMode, portIsDS390
251 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
252 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
253 (notVolatileVariable): also check sloc names,
254 (callFuncByName): moved ftab[] out of function and sorted it by use
256 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
258 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
259 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
260 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
261 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
262 * support/regression/tests/bug-880197.c: new, added
264 2007-10-28 Borut Razem <borut.razem AT siol.net>
266 * support/regression/Makefile.in,
267 support/regression/ports/mcs51-large/spec.mk,
268 support/regression/ports/mcs51-xstack-auto/spec.mk,
269 support/regression/ports/mcs51-stack-auto/spec.mk,
270 support/regression/ports/mcs51-medium/spec.mk,
271 support/regression/ports/mcs51-common/spec.mk,
272 support/regression/ports/mcs51-common/*,
273 support/regression/ports/mcs51-small/*:
274 mcs51 renamed to mcs51-common, created mcs51-small
275 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
276 * support/regression/tests/bug-1805702.c: added regtest for bug
279 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
281 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
282 added new rules 265 - 270
283 * support/regression/tests/bug1721024.c:new, added
284 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
285 introduced new test-mcs51 to run all mcs51 tests
287 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
289 * support/regression/tests/bug1816470.c: new, added
291 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
293 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
294 propagate for *,+,- with float, fixed bug 1816470
295 (decorateType): cast to resultTypeProp instead of resultType
297 2007-10-19 Borut Razem <borut.razem AT siol.net>
299 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
300 function is ineffective" for pic16 tareget
301 * support/scripts/listerr.c: corrected include path
302 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
305 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
307 * support/regression/tests/using.c: new, added
308 * support/regression/tests/vaargs.c: fixed and enabled test
310 2007-10-18 Borut Razem <borut.razem AT siol.net>
312 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
314 * support/regression/tests/bug-983491.c: added regtest for bug #983491
316 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
318 * doc/sdccman.lyx: documented option --Werror
319 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
320 RegBankUsed[] earlier
322 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
324 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
328 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
330 * src/SDCCast.c (decorateType): improved optimization of tri-op
331 * src/SDCCerr.c (vwerror, setWError),
333 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
334 warnings as errors, thanks Stas Sergeev for PATCH 1813211
336 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
338 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
339 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
340 * support/regression/tests/bug-223113.c,
341 * support/regression/tests/bug-426632.c,
342 * support/regression/tests/bug-468811.c,
343 * support/regression/tests/bug-477835.c,
344 * support/regression/tests/bug-478094.c,
345 * support/regression/tests/bug-499644.c,
346 * support/regression/tests/bug-524209.c,
347 * support/regression/tests/bug-524211.c,
348 * support/regression/tests/packcast.c,
349 * support/regression/tests/structidx.c: added empty tests
350 * support/regression/tests/bug-607243.c: enabled test
352 2007-10-06 Borut Razem <borut.razem AT siol.net>
354 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
355 support of universal binaries on Mac OS X
357 2007-10-02 Borut Razem <borut.razem AT siol.net>
359 * src/SDCCval.h: unified double2ul macro for all platforms
360 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
361 * support/regression/tests/bitwise.c: added regtest for bug #1777758
363 2007-09-30 Borut Razem <borut.razem AT siol.net>
365 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
367 * sdcc_vc_in.h: enabled warnings
368 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
369 unsigned type, result still unsigned
370 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
372 2007-09-28 Raphael Neider <rneider AT web.de>
374 * src/pic/device.c (find_device): prevent buffer underflow error
375 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
376 the just destroyed list entry
378 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
380 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
383 2007-09-18 Borut Razem <borut.razem AT siol.net>
385 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
386 applied to unsigned type, result still unsigned
388 2007-09-17 Borut Razem <borut.razem AT siol.net>
390 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
391 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
392 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
393 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
394 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
395 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
396 src/z80/gen.c, src/z80/ralloc.c:
397 fixed bug #1739860 - sdcc does not work correctly on some platforms
399 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
401 2007-09-17 Raphael Neider <rneider AT web.de>
403 * src/pic16/device.c: reverted to previous version
404 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
406 2007-09-16 Raphael Neider <rneider AT web.de>
408 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
409 as this raises a ton of gpasm warnings, just emit a second label
410 * src/pic16/devices.inc,
411 * device/lib/pic16/pics.all,
412 * device/lib/pic16/libdev/pic18f2585.c,
413 * device/lib/pic16/libdev/pic18f2680.c,
414 * device/lib/pic16/libdev/pic18f2682.c,
415 * device/lib/pic16/libdev/pic18f2685.c,
416 * device/lib/pic16/libdev/pic18f4585.c,
417 * device/lib/pic16/libdev/pic18f4680.c,
418 * device/lib/pic16/libdev/pic18f4682.c,
419 * device/lib/pic16/libdev/pic18f4685.c,
420 * device/include/pic16/pic18f2585.h,
421 * device/include/pic16/pic18f2680.h,
422 * device/include/pic16/pic18f2682.h,
423 * device/include/pic16/pic18f2685.h,
424 * device/include/pic16/pic18f4585.h,
425 * device/include/pic16/pic18f4680.h,
426 * device/include/pic16/pic18f4682.h,
427 * device/include/pic16/pic18f4685.h,
428 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
429 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
430 patch contributed by Anton Strobl, applied with changes
432 2007-09-16 Raphael Neider <rneider AT web.de>
434 * device/include/pic16/pic18f2431.h,
435 * device/include/pic16/pic18f25j10.h,
436 * device/include/pic16/pic18f4431.h,
437 * device/include/pic16/pic18f45j10.h: adopted common include style
438 * device/include/pic16/pic18f1320.h,
439 * device/include/pic16/pic18f2320.h,
440 * device/include/pic16/pic18f2525.h,
441 * device/include/pic16/pic18f4320.h,
442 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
443 * device/include/pic16/pic18fregs.h: prepared for automatic include
444 file selection by having DEVICE.h for every DEVICE
445 * device/lib/pic16/libdev/pic18f2320.c,
446 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
448 * device/lib/pic16/configure.in,
449 * device/lib/pic16/configure: use rm -rf instead of rmdir
450 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
451 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
453 2007-09-09 Borut Razem <borut.razem AT siol.net>
455 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
456 distingush between i386 and ppc Mac OS X versions
458 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
460 * src/mcs51/gen.c (genReceive): fixed bug 1788177
461 * support/regression/tests/bug1788177.c: new, added
463 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
465 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
466 * device/include/mcs51/lint.h added keyword __naked
468 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
472 * src/SDCCmem.h: removed maxRegBank
473 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
474 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
475 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
476 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
477 name and behaviour to handle banked functions
478 (scan4op): and use it to fix bug 1786213
480 2007-09-03 Raphael Neider <rneider AT web.de>
482 * device/include/pic16/pic18f248.h,
483 * device/include/pic16/pic18f258.h,
484 * device/include/pic16/pic18f448.h,
485 * device/lib/pic16/libdev/pic18f248.c,
486 * device/lib/pic16/libdev/pic18f258.c,
487 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
488 added T0CONbits, fixes #1786891
490 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
492 * src/ds390/gen.c (genFarPointerSet),
493 * src/hc08/ralloc.c (packRegisters),
494 * src/mcs51/ralloc.c (packRegisters),
495 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
497 * src/SDCCicode.h: POINTER_SET can be true for literals too
498 * support/regression/tests/bug1750318.c: new, added
500 2007-08-23 Borut Razem <borut.razem AT siol.net>
502 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
503 library versions without the completition functionality
505 2007-08-22 Raphael Neider <rneider AT web.de>
507 * device/include/pic16/pic18f1220.h,
508 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
510 2007-08-12 Borut Razem <borut.razem AT siol.net>
512 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
514 2007-08-11 Borut Razem <borut.razem AT siol.net>
516 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
517 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
518 support/Util/SDCCerr.[ch] moved to src
519 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
520 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
521 device/examples/ds390/tinitalk/tinitalk.dsp,
522 device/examples/serialcomm/windows/serialcomm.dsp,
523 support/librarian/librarian.dsp:
524 removed linking of unused odbc32.lib and odbccp32.lib
525 * support/scripts/winres.h:
526 added for compilation with Visual C++ 2005 Express Edition
528 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
530 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
533 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
535 * sdccconf_in.h: update the endian test so that SPARC Solaris
536 does not throw syntax errors
538 2007-08-06 Borut Razem <borut.razem AT siol.net>
540 * doc/sdccman.lyx: removed two index entries which prevented the
541 generation of sdcc doc archive
543 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
545 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
546 instead of lyx 1.5.0.
548 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
550 * device/include/hc08/mc68hc908apxx.h: new header contributed by
551 Lucas Loizaga, with minor modifications. Thanks!
553 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
555 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
558 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
560 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
561 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
564 2007-07-22 Borut Razem <borut.razem AT siol.net>
566 * configure.in, configure: re-introduced .version
567 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
568 the version reverted to 2.7.0
570 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
573 * doc/sdccman.lyx: bumped version to 2.7.3
574 * device/include/mcs51/compiler.h: fixed elif->else
575 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
576 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
577 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
578 enable accuse for bit operands
579 * src/SDCCmain.c (printVersionInfo),
580 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
581 environment descriptor
582 * src/SDCCutil.h: added getBuildEnvironment
583 * src/SDCCglue.c (initialComments): use getBuildEnvironment
584 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
585 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
586 * support/regression/tests/bug1348008.c,
587 * support/regression/tests/bug1496419.c,
588 * support/regression/tests/bug1503067.c,
589 * support/regression/tests/preproc.c: added empty tests
591 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
593 * support/regression/tests/bug1678803.c: new, added
595 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
598 * as/link/hc08/lkihx.c,
599 * as/link/hc08/lkrloc.c,
600 * as/link/mcs51/lkihx.c,
601 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
602 ihxExtendedLinearAddress
603 * as/link/mcs51/lkrloc.c (relr),
604 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
605 acall/ajmp, see bug 830513
607 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
609 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
610 (cseBBlock): remember aggr2ptr has been used
611 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
612 (geniCodeAssign): fixed bug 868103
613 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
614 added operandSize prototype
615 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
616 (genDataPointerSet): use max of size of right and result,
617 (gencjne): added parameter useCarry for optimization,
618 (genCmpEq): use carry if appropriate,
619 (genXor): check if operand already in carry
620 * support/regression/tests/bug-868103.c: enabled test
622 2007-07-12 Raphael Neider <rneider AT web.de>
624 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
626 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
628 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
629 from Robert Larice, thanks
630 * support/regression/tests/bitopcse.c,
631 * support/regression/tests/bitvars.c,
632 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
633 * support/regression/tests/bug-927659.c: enabled test for z80
634 * support/regression/tests/bug1738367.c: added extra tests by Frieder
635 * support/regression/tests/bug1745717.c: new, added
636 * support/regression/tests/literalop.c,
637 * support/regression/tests/nullstring.c: removed storage definitions that
640 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
642 * device/include/stdbool.h: do not define __bool_true_false_are_defined
643 and bool for targets that do not fully support it.
644 * support/regression/tests/bug1546986.c,
645 * support/regression/tests/bug1723128.c,
646 * support/regression/tests/bug1734654.c,
647 * support/regression/tests/bug1738367.c,
648 * support/regression/tests/constantRange.c: only use bool if allowed
650 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
652 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
653 Larice, also handle function pointers
654 * support/regression/tests/bug1749275.c: new, added
656 2007-07-03 Borut Razem <borut.razem AT siol.net>
658 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
659 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
660 #1746528: SDCC should ignore ':' in inline assembler comments
661 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
663 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
665 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
666 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
668 2007-06-29 Borut Razem <borut.razem AT siol.net>
670 * src/SDCCmain.c: fixed bug
671 #1744746: SDCC #4867: broken option --xram-size
673 2007-06-28 Borut Razem <borut.razem AT siol.net>
675 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
676 find out the endianess of host machine for ucsim
678 2007-06-27 Borut Razem <borut.razem AT siol.net>
680 * support/regression/generate-cases.py: corrected the file name
682 * configure.in, configure, sdccconf_in.h: find out the endianess of
684 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
687 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
689 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
691 2007-06-26 Borut Razem <borut.razem AT siol.net>
693 * support/regression/generate-cases.py: display warning if function
694 list is empty; implemented more flexible rule for detection of
695 testing functions, allowing return type 'void' in the same line as
696 the function name in the function definition
697 * support/regression/tests/bug-1654060.c: corrected test
698 * support/librarian/sdcclib.c: fixed warning:
699 format '%s' expects type 'char *', but argument 2 has type 'int'
701 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
703 * support/librarian/sdcclib.c: Added feature Requests [1510635]
704 Multiple infiles for sdcclib.
706 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
708 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
711 2007-06-18 Borut Razem <borut.razem AT siol.net>
713 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
714 how to handle comments, so they have to be removed by the
715 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
716 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
717 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
718 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
719 table driven option hadling
721 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
723 * src/SDCCast.c (decorateType),
724 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
725 iCode to ast level to fix bug 1738367
726 * support/regression/tests/bug1738367.c: new, added
728 2007-06-15 Raphael Neider <rneider AT web.de>
730 * src/pic16/devices.inc,
731 * device/lib/pic16/pics.all,
732 * device/include/pic16/pic18fregs.h,
733 * device/include/pic16/pic18f[24][45]20.h,
734 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
735 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
736 * device/lib/pic16/Makefile.in: faster cleanup
738 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
740 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
742 2007-06-13 Raphael Neider <rneider AT web.de>
744 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
746 2007-06-12 Raphael Neider <rneider AT web.de>
748 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
749 suppress bit defines if NO_BIT_DEFINES is #define'd
750 * device/include/pic/pic*.h: recreated all headers to include
751 conditional bit defines
752 * device/include/pic/pic16f886.h,
753 * device/include/pic/pic16f887.h: fixed based on newer .inc file
754 * device/include/pic/recreate.sh: script to recreate the complete
755 device library files based on the currently supported devices
757 2007-06-12 Borut Razem <borut.razem AT siol.net>
759 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
760 support/regression/Makefile.in, support/scripts/build.mak,
761 support/scripts/Makefile.snapshot:
762 use new svn URL scheme
763 * doc/sdccman.lyx: SDCC Wiki moved to
764 http://sdcc.wiki.sourceforge.net/
766 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
768 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
769 * support/regression/tests/bug1734654.c: added
771 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
773 * src/SDCCast.c (decorateType): optimized '?' for equal operands
774 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
775 with literal operands
777 2007-06-10 Borut Razem <borut.razem AT siol.net>
779 * as/link/z80/lklibr.c: fixed mingw build warning
780 lklibr.c:575: warning: implicit declaration of function 'tolower'
781 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
782 src/z80/main.c: move target specific options from src/SDCCmain.c
783 to src/<target>/main.c
785 2007-06-09 Borut Razem <borut.razem AT siol.net>
787 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
788 removed unused swap_sense; removed outBitCLong, replaced with outBitC
789 * support/regression/tests/bug-1294691.c: added
791 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
793 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
794 can also be static, fixes bug 1733438
795 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
796 have absolute address too
797 (computeType): added optimization for 'cond ? true : false'
798 * support/regression/tests/absolute.c: added test for static absolute var
800 2007-06-08 Raphael Neider <rneider AT web.de>
802 * src/regression/Makefile: suppress parallel builds, allow easy
803 switching between pic14/pic16 ports
804 * src/regression/picregs.h: added pic14/16 header file switch
805 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
806 inline.c,nestfor.c,string1.c}: include "picregs.h"
808 2007-06-07 Borut Razem <borut.razem AT siol.net>
810 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
811 permanent solution to suppress GCC 4.2.0 c++ warning:
812 deprecated conversion from string constant to `char *'
813 use 'const char *' where ever required
814 * support/regression/generate-cases.py: implemented more flexible rule
815 for detection of testing functions, allowing white-spaces surrounding
816 the function name and the 'void' parameter.
817 * support/regression/tests/constantRange.c,
818 support/regression/tests/scott-compare3.c: fixed failing regression
819 tests, uncovered by implementation of more flexible rule for detection
822 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
824 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
826 2007-06-04 Borut Razem <borut.razem AT siol.net>
828 * configure.in, configure, config_vc.awk: sdcc version number is now
829 stored in configure.in; removed .version
830 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
831 doc/INSTALL.txt: version bumped to 2.7.2
832 * sim/ucsim/configure.in, sim/ucsim/configure:
833 use "read" to read from .version
835 2007-06-03 Borut Razem <borut.razem AT siol.net>
837 * */Makefile.in: removed annoying warning:
838 Makefile:xx: Makefile.dep: No such file or directory
840 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
842 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
843 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
844 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
845 * src/SDCCast.c (resultTypePropagate): propagate for '!',
846 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
847 bugfix: only use newBoolLink for bit result type
848 * src/SDCCicode.c (geniCodeLogic): added param tree,
849 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
850 (geniCodeLogicAndOr): use IS_BIT,
851 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
852 (ast2iCode): added tree param to geniCodeLogic for comparisons
853 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
854 * support/regression/tests/bug1723128.c: added test NotZero
856 2007-06-01 Borut Razem <borut.razem AT siol.net>
858 * SDCPP synchronized with GCC CPP release version 4.2.0,
859 currently the latest release:
860 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
861 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
862 support/cpp2/cppdefault.h, support/cpp2/except.h,
863 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
864 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
865 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
866 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
867 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
868 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
869 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
870 support/cpp2/opts.h, support/cpp2/output.h,
871 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
872 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
873 support/cpp2/system.h, support/cpp2/version.c,
874 support/cpp2/Makefile.in: modified
875 * support/cpp2/opts-common.c: added
876 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
877 * device/lib/pic16/libdev/pic18f[24]5j10.c:
878 search for included source file in local directory
879 * sim/ucsim/configure, sim/ucsim/configure.in:
880 temporary solution to suppress GCC 4.2.0 c++ warning:
881 deprecated conversion from string constant to `char *'
883 2007-06-01 Raphael Neider <rneider AT web.de>
885 * device/lib/pic/libdev/pic12f683.c,
886 * device/include/pic/pic12f683.h: added GPIO bits
888 2007-06-01 Raphael Neider <rneider AT web.de>
890 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
891 quotation marks, clarified role of PIC14 vs. PIC16 ports
892 * src/pic16/devices.inc,
893 * device/include/pic16/pic18fregs.h,
894 * device/include/pic16/pic18f[24][45]j10.h,
895 * device/lib/pic16/pics.all,
896 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
897 18f24j10, 18f25j10, 18f44j10, and 18f45j10
898 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
899 for new devices as they are not yet supported by gputils
901 2007-05-31 Borut Razem <borut.razem AT siol.net>
903 * Small Device C Compiler 2.7.0 released
904 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
905 changed sdcc version to 2.7.1
906 * support/scripts/sdcc.nsi: added How to create WIN32 release
909 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
911 * doc/sdccman.lyx: documented initialization and allocation of absolute
912 variables, bit parameter passing, the need for function pointers to be
913 reentrant and alpha quality support of inline and retrict
915 2007-05-26 Borut Razem <borut.razem AT siol.net>
917 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
918 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
919 * docs/knownbugs.html: updated
921 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
923 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
925 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
927 (gencjneshort): optimized when left is AOP_DIR
928 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
929 initializing unions in a struct/array
930 * support/regression/fwk/include/testfwk.h: added defines for data, near
931 and far for host and z80
932 * support/regression/tests/bug1723128.c: new, added
934 2007-05-22 Borut Razem <borut.razem AT siol.net>
936 * doc/knownbugs.html: updated
938 2007-05-21 Raphael Neider <rneider AT web.de>
940 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
941 error message instead
942 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
944 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
946 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
948 2007-05-21 Raphael Neider <rneider AT web.de>
950 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
952 * src/regression/gpsim_assert.h,
953 * src/regression/Makefile,
954 * src/regression/pcodeopt.c: regression test for the above fix
956 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
958 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
959 jumps to self, fixed bug 1717281
961 2007-05-10 Borut Razem <borut.razem AT siol.net>
963 * support/scripts/gen_known_bugs.pl: cosmetic fix
964 * doc/knownbugs.html: generated by gen_known_bugs.pl
966 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
968 * src/SDCCast.c (createFunction): also generate non-inlined version of
969 function for functions declared as "static inline"
970 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
971 function can be inlined after non-inlined version generated.
973 2007-05-10 Borut Razem <borut.razem AT siol.net>
975 * support/scripts/gen_known_bugs.pl: added script
976 which generates knownbugs.html
978 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
980 * doc/knownbugs.html: updated for release 2.7.0
982 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
984 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
986 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
988 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
989 (throughout): updated generating comments
990 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
991 (throughout): updated generating comments
992 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
993 rule instead of at the second, or it might skip lines when removing the
995 * support/regression/tests/bug1714204.c: changed test to foo
997 2007-05-08 Borut Razem <borut.razem AT siol.net>
999 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1000 thanks to SDCC Distributed Compile Farm members,
1001 added Z80 and GBZ80 command line options
1002 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1004 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1006 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1007 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1008 * support/regression/tests/longlit.c: modified to be tested at all and
1009 to pass the actual test
1011 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1013 * device/include/mcs51/uPSD33xx.h: Added.
1015 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1017 * device/lib/_gptrput.c,
1018 * device/lib/_gptrget.c: removed old code,
1020 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1021 * support/regression/tests/bug1714204.c: new, added
1023 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1025 * support/regression/tests/regtrack.c: test was never executed
1026 because of the regression test being picky about white spaces.
1027 * device/lib/mcs51/crtclear.asm: added comment
1029 2007-05-06 Raphael Neider <rneider AT web.de>
1031 * device/lib/pic/Makefile.rules,
1032 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1033 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1035 2007-05-06 Raphael Neider <rneider AT web.de>
1037 * src/pic16/device.h,
1039 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1040 _pic16_setDefaultOptions): removed/reordered command-line args
1041 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1042 devices, regrouped command line args, environment variables),
1043 clarified sone points, added sections on how to add devices to the
1046 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1048 * src/z80/peeph.def: fixed bug in rule 2
1050 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1052 * src/port.h: added TARGET_MCS51_LIKE
1053 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1054 take advantage of it too
1055 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1056 (shiftR2Left2Result): Optimized: don't check shifting by 0
1057 * src/z80/peeph-z80.def,
1058 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1059 modifications, see patch 1700823
1060 * src/mcs51/peep.c (): fixed bug 1712928
1061 * support/regression/tests/bug1712928.c: new, added
1063 2007-05-05 Borut Razem <borut.razem AT siol.net>
1065 * device/lib/pic16/Makefile.common.in,
1066 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1067 removed bash dependencies
1069 2007-05-01 Borut Razem <borut.razem AT siol.net>
1072 fixed bug #1710507: --i-code-in-asm makes compile fail
1073 all iCode comments are now one liners
1074 * src/mcs51/gen.c: fixed memory leak
1076 2007-05-01 Raphael Neider <rneider AT web.de>
1078 * device/lib/pic/libdev/*.c
1079 * device/include/pic/*.h: regenerated all device libs from updated
1081 * support/scripts/inc2h.pl: documented usage, now uses strict to
1084 2007-04-30 Borut Razem <borut.razem AT siol.net>
1087 fixed bug #1669175: Problem with space in output paths
1088 documented how to use paths with spaces for Windows users
1090 2007-04-29 Borut Razem <borut.razem AT siol.net>
1092 * Fixed svn:eol-style and svn:keywords properties
1093 * src/SDCCval.c: fixed bug
1094 #1592871: Segfault with "large" const arrays of characters
1095 replaced recursion with iteration
1096 * Removed svn:executable property from non-executable files
1098 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1100 * src/mcs51/gen.c (genRet): fixed bug 1707003
1102 2007-04-27 Raphael Neider <rneider AT web.de>
1104 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1105 createReachingDefinitions,assignValnums,pic16_destructDF,
1106 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1107 prevent NULL pointer dereferences
1108 * device/lib/pic/libdev/pic16f886.c,
1109 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1110 prevent building them, gputils do not really support them yet
1112 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1114 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1115 helps printf_small. 32 bytes more __idata mem.
1117 2007-04-27 Raphael Neider <rneider AT web.de>
1119 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1120 return early when pb or pb->pcHead is NULL (patch #1708427)
1121 * src/regression/empty.c,
1122 * src/regression/Makefile: added test with empty functions
1123 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1125 2007-04-27 Borut Razem <borut.razem AT siol.net>
1127 * src/SDCCast.c: fixed feature request
1128 #1547512: Redundant strings linked when using sizeof("abc")
1130 2007-04-23 Borut Razem <borut.razem AT siol.net>
1132 * doc/sdccman.lyx, src/SDCCmain.c:
1133 peep-hole comments are generated only if --fverbose-asm option is
1134 specified and --no-peep-comments is not, as proposed by Frieder.
1135 * support/regression/Makefile.in: compile regression tests with
1136 --fverbose-asm option so one can "grep" whether a new (or an old)
1137 peephole is (still) applied; requested by Frieder.
1139 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1141 * device/include/pic/pic16f886.h,
1142 * device/include/pic/pic16f887.h,
1143 * device/lib/pic/libdev/pic16f886.c,
1144 * device/lib/pic/libdev/pic16f887.c,
1145 * device/include/pic/pic14devices.txt,
1146 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1148 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1150 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1153 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1155 * device/lib/_memset.c: assembler version for mcs51
1157 2007-04-22 Borut Razem <borut.razem AT siol.net>
1159 * support/scripts/listerr.c: program to create the list of errors and
1160 warnings list from - added
1161 * doc/sdccman.lyx: removed the note
1162 "For list of warnings and corresponding codes, see err_warn.txt"
1163 * src/SDCCsymt.c: fixed bug #1699804:
1164 Bug with some uses of sizeof(static local array) (MCS51)
1165 * support/regression/tests/bug-1699804.c: added
1167 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1169 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1170 (main): added option -i,
1171 (asmbl, case S_INCL): use search_path_fopen,
1172 mostly from patch 1579668 by Peter Miller, thanks
1173 * src/z80/main.c: fixed typo --callee-saves-bc
1174 * device/include/mcs51/compiler.h: added sfrword for Tasking
1176 2007-04-20 Borut Razem <borut.razem AT siol.net>
1178 * src/z80/main.c: replaced reserved keyword asm with asmblr
1180 2007-04-19 Borut Razem <borut.razem AT siol.net>
1182 * src/port.h: use const pointers to strings
1183 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1184 * src/pic16/main.c: include SDCCargs.h
1185 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1186 const char, since the strings are dynamically allocated
1187 * src/SDCCmain.c: options.code_seg and options.const_seg are
1188 dynamically allocated; check port specific command line options
1189 before the general ones
1190 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1192 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1194 * device/include/ds400rom.h,
1195 * device/lib/ds390/lcd390.c,
1196 * device/lib/ds390/memcpyx.c,
1197 * device/lib/ds390/rtc390.c,
1198 * device/lib/ds400/ds400rom.c,
1199 * device/lib/ds400/memcpyx.c,
1200 * device/lib/hc08/_ret.c: more replacements of keywords with their
1201 double underscore equivalents
1202 * device/lib/ds390/Makefile.in,
1203 * device/lib/ds400/Makefile.in,
1204 * device/lib/gbz80/Makefile.in,
1205 * device/lib/hc08/Makefile.in,
1206 * device/lib/mcs51/Makefile.in,
1207 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1209 2007-04-17 Borut Razem <borut.razem AT siol.net>
1211 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1212 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1213 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1214 to --fverbose-asm, to be gcc'ish
1216 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1218 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1220 2007-04-17 Borut Razem <borut.razem AT siol.net>
1222 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1223 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1224 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1225 with their double underscore equivalent
1227 2007-04-14 Borut Razem <borut.razem AT siol.net>
1229 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1232 2007-04-13 Borut Razem <borut.razem AT siol.net>
1234 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1236 * device/examples/serialcomm/windows/serial.[ch],
1237 device/examples/serialcomm/windows/test_serialcomm.cpp:
1238 updated by Bela Torok
1239 * device/examples/serialcomm/windows/serialcomm.dsw,
1240 device/examples/serialcomm/windows/serialcomm.dsp: added
1242 2007-04-13 Jan Waclawek <wek AT efton.sk>
1244 * doc/sdccman.lyx: additions and changes at various places
1245 (submitted as #1697136).
1246 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1248 2007-04-10 Borut Razem <borut.razem AT siol.net>
1250 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1251 LyX file format changed to 245
1252 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1253 "FreeWare" replaced with "free open source"
1255 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1257 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1259 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1261 * device/include/pic16/pic18fregs.h,
1263 * device/lib/_decdptr.c,
1264 * device/lib/_divsint.c,
1265 * device/lib/_divslong.c,
1266 * device/lib/_divuint.c,
1267 * device/lib/_divulong.c,
1268 * device/lib/_fs2schar.c,
1269 * device/lib/_fs2sint.c,
1270 * device/lib/_fs2slong.c,
1271 * device/lib/_fs2uchar.c,
1272 * device/lib/_fs2uint.c,
1273 * device/lib/_fs2ulong.c,
1274 * device/lib/_fsadd.c,
1275 * device/lib/_fscmp.c,
1276 * device/lib/_fsdiv.c,
1277 * device/lib/_fseq.c,
1278 * device/lib/_fsget1arg.c,
1279 * device/lib/_fsget2args.c,
1280 * device/lib/_fsgt.c,
1281 * device/lib/_fslt.c,
1282 * device/lib/_fsmul.c,
1283 * device/lib/_fsneq.c,
1284 * device/lib/_fsnormalize.c,
1285 * device/lib/_fsreturnval.c,
1286 * device/lib/_fsrshift.c,
1287 * device/lib/_fssub.c,
1288 * device/lib/_fsswapargs.c,
1289 * device/lib/_gptrget.c,
1290 * device/lib/_gptrgetc.c,
1291 * device/lib/_gptrput.c,
1292 * device/lib/_logexpf.c,
1293 * device/lib/_modsint.c,
1294 * device/lib/_modslong.c,
1295 * device/lib/_moduint.c,
1296 * device/lib/_modulong.c,
1297 * device/lib/_mulint.c,
1298 * device/lib/_mullong.c,
1299 * device/lib/_schar2fs.c,
1300 * device/lib/_ser.c,
1301 * device/lib/_setjmp.c,
1302 * device/lib/_sint2fs.c,
1303 * device/lib/_slong2fs.c,
1304 * device/lib/_spx.c,
1305 * device/lib/_uchar2fs.c,
1306 * device/lib/_uint2fs.c,
1307 * device/lib/_ulong2fs.c,
1308 * device/lib/asincosf.c,
1309 * device/lib/atanf.c,
1310 * device/lib/calloc.c,
1311 * device/lib/ds390/tinibios.c,
1312 * device/lib/ds400/tinibios.c,
1313 * device/lib/expf.c,
1314 * device/lib/free.c,
1315 * device/lib/hc08/_mulint.c,
1316 * device/lib/logf.c,
1317 * device/lib/malloc.c,
1318 * device/lib/printf_fast.c,
1319 * device/lib/printf_tiny.c,
1320 * device/lib/printfl.c,
1321 * device/lib/realloc.c,
1322 * device/lib/ser_ir.c,
1323 * device/lib/serial.c,
1324 * support/regression/tests/libmullong.c: replaced all special keywords
1325 with their double underscore equivalent
1326 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1327 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1329 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1330 (genRet): if the bit-symbol is ruonly it already is in the carry
1331 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1332 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1333 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1334 type UCHAR if dest is not bit
1336 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * device/include/math.h,
1339 * device/lib/cotf.c,
1340 * device/lib/expf.c,
1341 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1343 2007-04-01 Borut Razem <borut.razem AT siol.net>
1345 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1346 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1347 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1348 gcc_unreachable() called internal_error()...
1350 2007-03-30 Raphael Neider <rneider AT web.de>
1352 * src/pic/ralloc.c (isData): suppress garbage debug output
1354 2007-03-28 Borut Razem <borut.razem AT siol.net>
1357 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1358 is developed, built and used worldwide, and the word "night" doesn't
1361 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1363 * device/include/mcs51/C8051F360.h: new, added
1364 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1366 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1368 * src/SDCC.y (declaration_specifiers, function_specifier),
1369 * support/Util/SDCCerr.c,
1370 * support/Util/SDCCerr.h,
1372 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1374 * src/SDCCmem.c (deallocParms),
1375 * src/SDCCast.c: support for function inlining, not quite complete
1376 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1377 'restrict' qualifier
1379 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1381 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1382 (saveRBank, unsaveRBank): don't save bits,
1383 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1384 * support/regression/tests/bug1535242.c: new, added
1385 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1386 thanks Alexey Shamrin <shamrin AT gmail.com>,
1387 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1388 removed header guard)
1390 * sdcc.spec: bumped version to 2.6.5
1391 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1393 2007-03-22 Borut Razem <borut.razem AT siol.net>
1395 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1396 fixed bug #1653671: sdcdb integration into ddd is broken
1398 2007-03-22 Raphael Neider <rneider AT web.de>
1400 * src/pic/gen.c (popGetExternal): augmented to also create references
1401 to external variables (not only labels),
1402 (genCall): comment on plan to reduce PAGESEL overhead,
1403 (genFunction, genEndFunction): also save/restore FSR around interrupt
1404 handling code, removed lots of unused code
1405 (genDivOneByte): release acquired temp register
1406 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1408 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1409 for registers that need to be saved during interrupts (FSR, STATUS,
1410 PCLATH; W needs special handling), currently only FSR is used
1412 2007-03-22 Raphael Neider <rneider AT web.de>
1414 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1416 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1418 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1420 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1422 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1424 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * as/link/aslink.h: added LKOBJEXT
1427 * as/link/hc08/link_hc08.dsp,
1428 * as/link/hc08/Makefile.bcc,
1429 * as/link/hc08/Makefile.in,
1430 * as/link/mcs51/aslink.dsp,
1431 * as/link/mcs51/Makefile.bcc,
1432 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1433 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1434 * as/link/lkaomf51.c: merged and moved
1435 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1436 * as/link/z80/lkdata.c,
1437 * as/link/lkdata.c: merged and moved
1438 * as/link/hc08/lkmain.c,
1439 * as/link/mcs51/lkmain.c: cosmetic changes
1440 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1441 * as/link/lklex.c: use LKOBJEXT
1442 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1443 ANSI-fied functions, removed bubble-sorts
1444 * as/link/z80/lksym.c as/link/lksym.c: merged,
1446 * as/link/z80/linkgbz80.dsp,
1447 * as/link/z80/linkz80.dsp,
1448 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1449 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1450 * as/link/z80/lkhead.c,
1451 * as/link/z80/lklex.c: deleted
1452 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1453 * as/link/z80/lkmain.c: added copyfile()
1455 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1457 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1459 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1461 * device/lib/_strlen.c: assembler version for mcs51
1463 2007-03-13 Raphael Neider <rneider AT web.de>
1465 * device/include/pic16/pic18f2221.h,
1466 * device/include/pic16/pic18f2321.h,
1467 * device/include/pic16/pic18f2331.h,
1468 * device/include/pic16/pic18f4221.h,
1469 * device/include/pic16/pic18f4321.h,
1470 * device/include/pic16/pic18f4331.h: fixed config byte location names
1471 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1472 consistently named config byte locations
1474 2007-03-13 Borut Razem <borut.razem AT siol.net>
1476 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1477 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1478 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1479 as/link/z80/Makefile.in, as/z80/Makefile.in:
1482 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1484 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1485 * device/lib/printf_large.c: pointer was converted to generic
1486 pointer for mcs51 models other than model-small (Maarten noticed)
1488 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1490 * device/include/mcs51/ADuC84x.h: Added.
1492 2007-03-10 Borut Razem <borut.razem AT siol.net>
1494 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1495 fixed RFE #1624219: double backslashes in filenames;
1496 functions hexEscape(), octalEscape() and copyStr() moved from
1497 SDCCval.c to SDCCutil.c and made them glovbally available
1499 2007-03-09 Borut Razem <borut.razem AT siol.net>
1501 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1502 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1503 1673361: Missaligned comments in output files
1505 2007-03-09 Raphael Neider <rneider AT web.de>
1507 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1509 2007-03-09 Raphael Neider <rneider AT web.de>
1513 * src/pic/ralloc.c: suppress undesired debug output
1514 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1516 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1518 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1520 2007-03-07 Borut Razem <borut.razem AT siol.net>
1522 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1523 search include files in the current directory
1525 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * src/SDCCglue.c (emitMaps, glue),
1528 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1530 * support/regression/tests/absolute.c: added xdata test
1532 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1534 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1535 added condition to macro, fixes bug 1666080
1537 2007-03-02 Raphael Neider <rneider AT web.de>
1539 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1541 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1543 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1544 be cleared. Unconditionally set __XPAGE
1545 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1547 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1552 * src/mcs51/rtrack.c,
1554 * doc/sdccman.lyx: added --no-gen-comments
1555 * src/mcs51/peeph.def: added 192.b, disabled 185
1557 2007-02-25 Raphael Neider <rneider AT web.de>
1559 * src/pic16/gen.c (genCast): fixed typo
1560 * device/lib/pic16/Makefile.subdir: only install existing files
1561 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1563 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1565 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1566 * device/lib/mcs51/crtclear.asm,
1567 * device/lib/mcs51/crtxclear.asm: renumbered labels
1568 * device/lib/mcs51/Makefile.in: added crtcall.asm
1569 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1570 * src/mcs51/gen.c (movc): removed,
1571 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1573 (toCarry, genSend, genRet): added function toCarry,
1574 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1575 (assignBit, genAssign, genCast): added function assignBit
1576 * src/mcs51/Makefile.bcc: added rtrack.c
1577 * src/mcs51/ralloc.h: made valueKnown a bitfield
1578 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1579 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1580 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1581 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1582 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1583 (_pop): only pop valid pairs, see gencjneshort,
1584 (gencjneshort): return pair that still needs to be popped, restructured,
1585 (gencjne, genCmpEq): call _pop
1587 2007-02-23 Raphael Neider <rneider AT web.de>
1589 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1591 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1593 * device/include/mcs51/P89LPC925.h: Added.
1595 2007-02-18 Raphael Neider <rneider AT web.de>
1597 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1599 2007-02-17 Borut Razem <borut.razem AT siol.net>
1601 * support/cpp2/directives.c, support/cpp2/version.c:
1602 synchronized with GCC CPP 4.1.2
1604 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1606 * src/mcs51/rtrack.h,
1607 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1608 by checking the strings passed by emitcode() to the assembler.
1609 Feel free to change. This in part addresses RFE #482179.
1610 Set environment variable SDCC_RTRACK to enable.
1611 * src/mcs51/gen.c: inserted hooks
1612 * src/mcs51/ralloc.h: added two members to struct regs
1613 * support/regression/tests/regtrack.c: added
1615 2007-02-14 Borut Razem <borut.razem AT siol.net>
1617 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1618 * Makefile.in: applied patch from Makefile related part of
1619 #1469393: Compiler does not initialize static data
1621 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1623 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1624 for better fix of bug 1273984, compiles pic16 rand.c
1626 2007-02-12 Borut Razem <borut.razem AT siol.net>
1628 * src/pic16/main.c: fixed pic16 standard library directory bug
1630 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1632 * src/hc08/gen.c (genSwap): fix swap regression test
1634 2007-02-10 Borut Razem <borut.razem AT siol.net>
1636 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1638 * support/regression/tests/bug-1654060.c: added regression test for
1641 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1643 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1644 bit moves in return statement
1646 2007-02-09 Borut Razem <borut.razem AT siol.net>
1648 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1651 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1653 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1654 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1656 2007-02-07 Raphael Neider <rneider AT web.de>
1658 * src/pic16/devices.inc,
1659 * device/include/pic16/pic18fregs.h,
1660 * device/include/pic16/pic18f[24][34]31.h,
1661 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1662 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1663 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1665 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1667 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1668 can this have lived here for so many years?
1669 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1670 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1671 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1673 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1675 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1676 appended by loop induction must be at the very end of the eBBlock
1678 2007-02-05 Kevin Vigor
1680 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1682 2007-02-05 Borut Razem <borut.razem AT siol.net>
1684 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1685 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1687 2007-02-03 Borut Razem <borut.razem AT siol.net>
1689 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1690 applied patch #1646602 option to set default signedness of char to
1691 unsigned, added -funsigned-char command line option,
1692 thanks to Gunther Jehle
1693 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1694 prompt for file deletion a few hundred times (especially the
1695 subversion files, which have ro permissions so it asks for
1696 confirmation), thanks to Simon McAuliffe;
1697 added {} + option to find in order to remove multiple files from a
1700 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1702 * device/include/mcs51/SST89x5xRDx.h: Added.
1704 2007-02-02 Raphael Neider <rneider AT web.de>
1706 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1707 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1709 2007-02-01 Raphael Neider <rneider AT web.de>
1711 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1714 2007-01-31 Borut Razem <borut.razem AT siol.net>
1716 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1717 if compiled with GCC. Thanks to Raphael Neider
1719 2007-01-31 Raphael Neider <rneider AT web.de>
1721 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1722 operand names, handles name and (name + n) for all n,
1723 (sameBank): restructured, also check bank allocation policy,
1724 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1725 (pic14_operandsAllocatedInSameBank): check whether to operands
1726 will be allocated into the same bank (i.e., section) to reduce
1727 BANKSEL overhead, queried from pcode.c:sameBank,
1728 (pic14printLocals): reintroduced clustering registers into a single
1729 section: all compiler generated symbols will now reside in one
1730 bank (per file), reducing BANKSEL overhead and code size,
1731 (showAllMemmaps): use local dbuf where possible
1733 2007-01-29 Raphael Neider <rneider AT web.de>
1735 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1736 (call_libraryfunc): retrieve/create symbol and mark as used,
1737 (genFunction): mark defined functions as non-extern and add again
1738 to code memmap for later output
1739 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1740 (pic14printLocals): reworked for new symbol emission,
1741 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1742 showAllMemmaps): reworked symbol output using dbufs, added handling
1743 of string literals (still incomplete),
1744 (picglue): removed symbol emission, moved into showAllMemmaps,
1745 (emitSymbolSet): new workhorse for symbol output,
1746 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1748 2007-01-29 Borut Razem <borut.razem AT siol.net>
1750 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1751 component contains the extension separator.
1753 2007-01-28 Borut Razem <borut.razem AT siol.net>
1755 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1757 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1758 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1759 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1760 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1761 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1762 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1763 src/z80/gen.c, support/Util/MySystem.c:
1764 accept slash and backslash as directory separator on WIN32 and
1767 2007-01-28 Raphael Neider <rneider AT web.de>
1769 * src/pic16/devices.inc,
1770 * device/include/pic16/pic18f[24][23]21.h,
1771 * device/include/pic16/pic18fregs.h,
1772 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1773 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1774 * device/lib/pic16/libio/adc.ignore,
1775 * device/lib/pic16/libio/i2c.ignore,
1776 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1777 family, as gputils do not yet support the devices
1778 * device/lib/pic16/Makefile.subdir: ignore errors on install
1779 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1780 headers and libraries from gputils .inc files
1782 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1784 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1786 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1788 * doc/sdccman.lyx: add printf benchmarks
1790 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1792 * device/lib/printf_fast.c: fix %c, char promoted to int
1793 * device/lib/printf_tiny.c: fix %c, char promoted to int
1795 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1797 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1799 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1801 * support/regression/tests/swap.c: 64 bit hosts failed
1802 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1804 2007-01-25 Raphael Neider <rneider AT web.de>
1806 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1807 based on absolute register address, patch by Alex Blond
1809 2007-01-22 Raphael Neider <rneider AT web.de>
1811 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1812 emitted, do not emit them again...
1814 2007-01-22 Raphael Neider <rneider AT web.de>
1816 * src/regression/bank1.c, src/regression/compare6.c,
1817 src/regression/add.c: cosmetic changes
1818 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1819 * src/pic/gen.c: fixed global zero and one,
1820 (aopForSym): removed unued code,
1821 (aopGet): assert aop is defined, check and use `index' of
1822 pCodeImmd operands (fixes #1630908),
1823 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1824 (register_reassign): prevent accidental register unification,
1825 (ReuseReg): cosmetic changes (also above)
1826 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1827 pic14emitStaticSeg): do not emit initialized data,
1828 (printIval*): replaced with working versions,
1829 (pic14createInterruptVect,picglue): use idata for initialized data,
1830 now init data should work in all modules (not only main()),
1831 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1833 2007-01-21 Borut Razem <borut.razem AT siol.net>
1835 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1836 use -fPIC or -fpic if they are supported and not ignored
1837 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1838 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1840 2007-01-20 Borut Razem <borut.razem AT siol.net>
1842 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1843 implemented RFE #1470316: allow "$" in variable names
1845 2007-01-20 Raphael Neider <rneider AT web.de>
1847 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1849 2007-01-20 Raphael Neider <rneider AT web.de>
1851 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1852 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1853 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1854 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1855 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1856 * device/lib/pic/libdev/pic*.c,
1857 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1858 * device/lib/pic/libdev/Makefile.in: show progress
1860 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1862 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1863 * support/scripts/sdcc_cygwin_mingw32,
1864 * support/scripts/sdcc_mingw32,
1865 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1866 conformance with autoconf 2.6
1868 2007-01-19 Raphael Neider <rneider AT web.de>
1870 * src/pic/device.c (register_map): fixed list construction
1871 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1872 (genMod): removed case for genModbits,
1873 (genModbits): removed as now unused/unimplemented
1874 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1876 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1878 * support/regression/tests/swap.c: added in response to #1638622
1879 * doc/sdccman.lyx: synced version, minor changes
1881 2007-01-18 Borut Razem <borut.razem AT siol.net>
1883 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1884 thanks to Gunther Jehle
1885 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1886 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1887 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1888 use filename in lineno instead.
1889 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1890 print the file name in ast_print()
1892 2007-01-18 Borut Razem <borut.razem AT siol.net>
1894 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1896 * src/SDCC.lex: stringLiteral() returns const char pointer,
1897 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1898 fixed column counting
1899 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1900 accept const char pointer as parameter
1901 * src/SDCCdwarf2.c: corrected buffer size
1903 2007-01-17 Borut Razem <borut.razem AT siol.net>
1905 * support/Util/dbuf_string.c: fixed for amd64
1907 2007-01-15 Borut Razem <borut.razem AT siol.net>
1909 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1910 removed terminal symbol ELIPSIS, since it was never generated by the
1911 lexer and it was wrongly used in parameter_identifier_list rule
1913 2007-01-15 Raphael Neider <rneider AT web.de>
1915 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1916 code page and data banking description
1917 * src/pic/genarith.c,
1918 * src/pic/gen.h: removed bit arithmetic functions,
1919 updated exit(1) to exit(EXIT_FAILURE)
1920 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1921 * device/include/pic16/pic18f2455.h,
1922 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1923 TRISD and TRISE, fixed/added some bit names
1924 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1925 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1926 updated pic18f2455.{c,h} instead of duplicating them
1928 2007-01-14 Borut Razem <borut.razem AT siol.net>
1930 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1931 Cannot debug files that contain spaces in the path name
1932 by converting spaces in asm file name to underscores
1934 2007-01-13 Borut Razem <borut.razem AT siol.net>
1936 * doc/sdccman.lyx: fixed format errors
1938 2007-01-10 Borut Razem <borut.razem AT siol.net>
1940 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1941 codeseg/constseg #pragma fail
1942 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1943 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1944 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1945 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1947 2007-01-09 Borut Razem <borut.razem AT siol.net>
1949 * get rid of diagnistic.[ch], pretty-print.[ch],
1950 c-pretty-print.[ch], ... used just for error, warning, ...
1952 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1953 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1954 suppoprt/cpp2/pretty-print.[ch]:
1956 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1957 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1958 suppoprt/cpp2/sdcpp.dsp:
1961 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1963 * device/lib/printf_large.c (output_float): removed recursion,
1964 use smaller buffer on stack for mcs51,
1965 fixed bug printing 1.96
1966 * support/regression/tests/snprintf.c: added test
1968 2007-01-07 Borut Razem <borut.razem AT siol.net>
1970 * use dynamic memory buffers instead temporary files
1971 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1973 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1974 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1975 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1976 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1977 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1978 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1979 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1980 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1981 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1982 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1983 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1984 support/Util/dbuf.c, support/Util/dbuf.h:
1986 * .version, sdcc.spec: bumped version to 2.6.4
1988 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1990 * src/port.h: added TARGET_Z80_LIKE macro
1991 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1992 output PSEG location if --xram-loc or --xstack-loc was used
1993 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1995 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1997 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1998 * as/as_z80.dsp, as/z80/as_z80.dsp,
1999 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2000 * sdcc.dsw: moved project files into subdir
2001 * as/hc08/as_hc08.dsp,
2002 * as/hc08/Makefile.bcc,
2003 * as/hc08/Makefile.in,
2004 * as/mcs51/Makefile.bcc,
2005 * as/mcs51/Makefile.in,
2006 * as/z80/Makefile.bcc,
2007 * as/z80/Makefile.in,
2008 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2011 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2014 * as/mcs51/asmain.c,
2016 * as/z80/assym.c: removed include "strcmpi.h"
2017 * as/hc08/strcmpi.c,
2018 * as/hc08/strcmpi.h,
2019 * as/mcs51/strcmpi.c,
2020 * as/mcs51/strcmpi.h,
2021 * support/Util/strcmpi.c,
2022 * support/Util/strcmpi.h: removed files
2023 * as/strcmpi.c: added as_strncmpi()
2025 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2027 * sdcc.dsw: Added some dependencies on project config.dsp
2029 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2031 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2032 with [di]ram_start to fix a regresion
2034 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2036 * configure.in: added missing mcs51 in status output
2037 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2039 * debugger/mcs51/clean.mk (distclean): remove config.h
2040 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2041 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2042 options.h, s-options-h and options.c
2043 * support/cpp2/clean.mk: unused, removed
2044 * Makefile.common.in,
2047 * as/hc08/Makefile.in,
2049 * as/mcs51/Makefile.in,
2050 * as/mcs51/clean.mk,
2053 * as/z80/Makefile.in,
2055 * as/link/Makefile.in,
2056 * as/link/hc08/Makefile.in,
2057 * as/link/hc08/clean.mk,
2058 * as/link/mcs51/Makefile.in,
2059 * as/link/mcs51/clean.mk,
2060 * as/link/z80/Makefile.in,
2061 * as/link/z80/clean.mk,
2062 * as/link/z80/conf.mk,
2063 * debugger/mcs51/Makefile.in,
2064 * debugger/mcs51/clean.mk,
2065 * device/include/Makefile.in,
2066 * device/lib/Makefile.in,
2067 * device/lib/mcs51/Makefile.in,
2068 * device/lib/pic/Makefile.in,
2069 * device/lib/pic/Makefile.common.in,
2070 * device/lib/pic/Makefile.subdir,
2071 * device/lib/pic/Makefile.rules,
2072 * device/lib/pic16/libio/Makefile.in,
2073 * device/lib/pic16/Makefile.subdir,
2074 * device/lib/pic16/libdev/Makefile.in,
2075 * device/lib/pic16/Makefile.rules,
2076 * device/lib/pic16/Makefile.common.in,
2077 * sim/ucsim/avr.src/Makefile.in,
2078 * sim/ucsim/main_in.mk,
2079 * sim/ucsim/cmd.src/Makefile.in,
2080 * sim/ucsim/doc/Makefile.in,
2081 * sim/ucsim/gui.src/Makefile.in,
2082 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2083 * sim/ucsim/gui.src/serio.src/Makefile.in,
2084 * sim/ucsim/hc08.src/Makefile.in,
2085 * sim/ucsim/libltdl/Makefile.in,
2086 * sim/ucsim/s51.src/Makefile.in,
2087 * sim/ucsim/sim.src/Makefile.in,
2088 * sim/ucsim/sim.src/conf.mk,
2089 * sim/ucsim/xa.src/Makefile.in,
2090 * sim/ucsim/z80.src/Makefile.in,
2094 * support/cpp2/Makefile.in,
2095 * support/librarian/Makefile.in,
2096 * support/librarian/clean.mk,
2097 * support/makebin/Makefile.in,
2098 * support/makebin/clean.mk,
2099 * support/packihx/Makefile.in,
2100 * support/regression/Makefile.in,
2101 * support/regression/ports/ds390/spec.mk,
2102 * support/regression/ports/gbz80/spec.mk,
2103 * support/regression/ports/hc08/spec.mk,
2104 * support/regression/ports/mcs51/spec.mk,
2105 * support/regression/ports/mcs51-large/spec.mk,
2106 * support/regression/ports/mcs51-medium/spec.mk,
2107 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2108 * support/regression/ports/pic14/spec.mk,
2109 * support/regression/ports/pic16/spec.mk,
2110 * support/regression/ports/mcs51-stack-auto/spec.mk,
2111 * support/regression/ports/ucz80/spec.mk,
2112 * support/regression/ports/xa51/spec.mk,
2113 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2114 adding a slash after $(top_builddir) and/or adding @datarootdir@
2116 * debugger/mcs51/configure.in,
2117 * device/lib/pic/configure.in,
2118 * device/lib/pic16/configure.in,
2119 * sim/ucsim/configure.in,
2120 * support/cpp2/configure.in,
2121 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2123 * debugger/mcs51/configure,
2124 * device/lib/pic/configure,
2125 * device/lib/pic16/configure,
2126 * sim/ucsim/configure,
2127 * support/cpp2/configure,
2128 * support/packihx/configure: generated with autoconf 2.60
2130 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2132 * as/link/hc08/lkihx.c (newArea),
2133 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2135 2007-01-02 Borut Razem <borut.razem AT siol.net>
2137 * doc/sdccman.lyx: documented #pragma sdcc_hash
2138 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2140 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2142 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2144 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2145 empty 'while'-loop to work correctly, see regression test 'while.c'
2146 * support/regression/tests/while.c: added
2148 2007-01-01 Borut Razem <borut.razem AT siol.net>
2150 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2151 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2152 support/cpp2/libcpp/sdcpp.c:
2153 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2154 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2155 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2157 2006-12-31 Borut Razem <borut.razem AT siol.net>
2159 * SDCPP synchronized with GCC CPP release version 4.1.1,
2160 currently the latest release:
2161 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2162 support/cpp2/libcpp/include/cpp-id-data.h
2163 support/cpp2/libiberty/fopen_unlocked.c
2164 support/cpp2/libiberty/md5.c
2166 support/cpp2/opt-functions.awk
2167 support/cpp2/opt-gather.awk
2168 support/cpp2/optc-gen.awk
2169 support/cpp2/opth-gen.awk:
2171 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2172 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2173 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2174 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2175 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2176 support/cpp2/diagnostic.h, support/cpp2/except.h,
2177 support/cpp2/hwint.h, support/cpp2/input.h,
2178 support/cpp2/intl.h, support/cpp2/move-if-change,
2179 support/cpp2/opts.c, support/cpp2/opts.h,
2180 support/cpp2/output.h, support/cpp2/prefix.c,
2181 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2182 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2183 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2184 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2185 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2186 support/cpp2/version.c:
2188 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2189 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2190 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2191 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2192 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2193 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2194 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2195 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2196 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2197 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2198 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2200 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2201 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2202 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2203 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2204 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2205 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2206 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2207 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2208 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2209 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2210 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2211 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2212 support/cpp2/system.h:
2215 2006-12-31 Borut Razem <borut.razem AT siol.net>
2217 * configure.in, configure: fixed bug #1538756: configure dies if bison
2218 and flex are not installed, 2nd try
2220 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2222 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2223 400.x for better code in RFE 899102
2225 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2227 * src/SDCCpeeph.c (deadMove),
2229 * src/mcs51/peep.h: renamed 'op' by 'reg'
2230 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2231 (scan4op): small change for removeDeadMove(), added support for
2232 'callee saves' and/or PACLL function calls,
2233 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2234 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2235 left in new dispatcher mcs51DeadMove()
2236 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2238 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2240 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2242 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2243 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2245 2006-12-30 Borut Razem <borut.razem AT siol.net>
2247 * support/cpp2/spacs.h: deleted from svn
2248 * configure.in, configure: fixed bug #1538756: configure dies if bison
2249 and flex are not installed
2251 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2253 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2254 with this z80 passes printf float test when enabled
2255 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2257 2006-12-28 Borut Razem <borut.razem AT siol.net>
2259 * support/cpp2/config.in, support/cpp2/configure.in,
2260 support/cpp2/configure, support/cpp2/Makefile.in:
2261 fix for the solaris build
2263 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2265 * src/SDCC.y (type_specifier2, pointer),
2267 * src/SDCCsymt.c (mergeSpec, checkSClass),
2268 * support/Util/SDCCerr.c,
2269 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2270 * support/valdiag/valdiag.py: Allow test cases to specify
2271 required language standard
2272 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2273 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2275 2006-12-27 Borut Razem <borut.razem AT siol.net>
2277 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2278 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2280 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2282 * support/cpp2/libiberty/Makefile.bcc: updated
2283 * src/pic16/main.c: fixed #pragma udata handling
2284 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2286 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2288 * src/SDCCpeeph.c: made labelHashEntry global,
2289 made pcDistance, FBYNAME static,
2290 (pcDistance): made static, use isComment and isLabel,
2292 (getLabelRef): added, extracted from labelRefCount(),
2293 (labelRefCount): use new getLabelRef(),
2294 (callFuncByName): made static, added deadMove,
2295 use isComment and isLabel,
2296 (newPeepRule): made static, set isLabel,
2297 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2298 labels from peephole rules,
2299 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2300 when isComment or isLabel is set
2301 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2302 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2304 * src/mcs51/peep.h: added
2305 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2306 * src/port.h: added peep->deadMove to port structure
2307 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2308 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2309 deadMove, finally removed no. 1 and 2
2316 * src/hc08/gen.c: mark lines with isComment or isLabel
2317 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2319 * sdcc.spec: bumped version to 2.6.3
2321 2006-12-26 Borut Razem <borut.razem AT siol.net>
2323 * support/cpp2/Makefile.in: added dependency on options.h
2324 * configure: regenerated
2325 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2326 * support/cpp2/Makefile.in: added vasprintf.c
2328 2006-12-25 Borut Razem <borut.razem AT siol.net>
2330 * SDCPP synchronized with GCC CPP release version 3.4.6,
2331 the latest release before 4.x:
2332 * support/cpp2/Makefile.in, support/cpp2/config.h,
2333 support/cpp2/configure, support/cpp2/configure.in,
2334 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2335 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2336 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2337 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2338 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2339 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2340 support/cpp2/cpptrad.c, support/cpp2/except.h,
2341 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2342 support/cpp2/hwint.h, support/cpp2/intl.h,
2343 support/cpp2/line-map.c, support/cpp2/line-map.h,
2344 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2345 support/cpp2/output.h, support/cpp2/prefix.c,
2346 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2347 support/cpp2/system.h, support/cpp2/version.c:
2349 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2350 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2351 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2352 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2353 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2354 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2355 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2356 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2357 support/cpp2/move-if-change, support/cpp2/opts.c,
2358 support/cpp2/opts.h, support/cpp2/opts.sh,
2359 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2360 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2361 support/cpp2/win32, support/cpp2/win32/dirent.c,
2362 support/cpp2/win32/dirent.h:
2364 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2365 * support/cpp2/sdcpp.h: renamed from sdcc.h
2366 * sdcppinit.c: deleted
2368 2006-12-23 Borut Razem <borut.razem AT siol.net>
2370 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2371 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2372 preproc.c: an other try to fix bug #982435: introduced
2373 -pedantic-parse-number command line option and pedantic_parse_number
2376 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2378 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2380 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2381 corrected overlayed areax addresses, warn about memory overlaps
2382 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2391 * src/port.h: added xabs_name and iabs_name
2392 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2393 (glue, emitMaps): create and emit maps d_abs and i_abs
2394 * src/SDCCglue.h: cosmetic changes
2395 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2397 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2398 (allocDefault): put absolute, initialized globals in them
2399 * support/regression/tests/absolute.c: added absolute bdata test
2400 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2402 2006-12-20 Borut Razem <borut.razem AT siol.net>
2404 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2405 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2406 added regression test for bug #982435
2408 2006-12-18 Borut Razem <borut.razem AT siol.net>
2410 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2411 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2412 small cosmetic changes
2413 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2414 * support/regression/tests/bug-1351710.c: added regression test
2416 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2418 * doc/sdccman.lyx: added the long missed iCode table
2419 "<where is figure II?>", added links to wiki
2421 2006-12-17 Borut Razem <borut.razem AT siol.net>
2423 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2424 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2425 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2426 unified table driven pragma handling, pragma argument type checking
2427 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2428 current one - version 1.1.3
2429 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2431 2006-12-13 Raphael Neider <rneider AT web.de>
2433 * src/pic/device.h: removed AssignedMemory structure and macros
2434 * src/pic/device.c: removed global finalMapping (linker assigns
2436 (register_map): add SFRs to remembered memRanges
2437 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2438 assignFixedRegisters,assignRelocatableRegisters): removed,
2439 (setMaxRAM,validAddress): adapted accordingly,
2440 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2441 reasonably sized sharebanks,
2442 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2443 (allDefsOutOfRange): removed unused code,
2444 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2446 * src/pic/pcode.c (register_reassign): removed recursion warning,
2447 fired far too often,
2448 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2449 to use existing pic14_stringInSet() to avoid duplicate symbols,
2450 tidied up the code a bit,
2451 (pic14printLocals): added in symmetry to printExterns, replaces
2452 writeUsedRegs more or less,
2453 (picglue): call new pic14_printLocals(),
2454 * device/include/pic/pic*.h: removed #pragma memmap directives,
2455 information gathered from include/pic/pic14devices.txt
2456 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2458 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2460 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2462 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2464 * device/include/mcs51/cc2430.h: fixed missing ';'
2466 2006-12-10 Raphael Neider <rneider AT web.de>
2468 * device/lib/pic16/libc/stdio/vfprintf.c,
2469 * device/lib/pic16/libc/stdio/printf_small.c,
2470 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2471 char arguments, as char varargs are cast to int by the caller,
2472 hopefully fixes #1604915 (other device libraries are still affected)
2474 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2476 * src/mcs51/ralloc.c (packRegsForAssign),
2477 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2479 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2481 * device/include/malloc.h: removed init_dynamic_memory
2482 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2483 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2484 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2485 * device/lib/libsdcc.lib,
2486 * device/lib/Makefile.in,
2487 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2488 * doc/sdccman.lyx: documented use of new _heap.c
2489 * support/regression/tests/malloc.c: removed init_dynamic_memory
2490 * src/cdbFile.c(spacesToUnderscores): new function,
2491 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2493 * device/include/tinibios.h: removed defines for putchar and getchar
2494 * device/lib/ds390/Makefile.in: added putchar.c
2495 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2497 2006-12-09 Borut Razem <borut.razem AT siol.net>
2499 * support/cpp2/sdcc.h: prevent multiple inclusion
2500 * support/cpp2/options.h: deleted
2502 2006-12-08 Borut Razem <borut.razem AT siol.net>
2504 * support/cpp2/sdcc.h: removed x*alloc() macros
2505 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2506 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2507 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2508 * support/cpp2/system.h: moved #include "sdcc.h"
2509 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2510 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2512 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2513 -funsigned-char options
2514 * support/cpp2/sdcppmain.c: fixed bug 1611411
2516 2006-12-07 Borut Razem <borut.razem AT siol.net>
2518 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2521 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2523 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2524 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2526 * .version: bumped to 2.6.2 because a) it's been a while
2527 b) the linker sources have moved c) the preprocessor is upgraded
2529 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2531 * support/regression/tests/snprintf.c: some checks
2532 * lib/src/printf_large.c: %bc: read char instead of int from stack
2534 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2536 * device/include/mcs51/cc2430.h: inserted _XPAGE
2538 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2540 * device/include/mcs51/cc2430.h: added
2542 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2544 * device/include/asm/default/features.h,
2545 * device/include/asm/ds390/features.h,
2546 * device/include/mcs51/at89s53.h,
2547 * device/include/ser.h,
2548 * device/include/ser_ir.h,
2549 * device/include/serial.h: changed keywords to double underscore variants,
2550 fixes bug 1590261 some more, thanks Steven Borley
2552 2006-12-01 Raphael Neider <rneider AT web.de>
2554 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2555 but emit warning (recursion is not supported for pic14)
2557 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2559 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2560 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2562 2006-11-30 Raphael Neider <rneider AT web.de>
2564 * src/pic/device.c (dump_sfr): always emit symbols
2565 * src/pic/glue.c (pic14printPublics): fixed typo
2567 2006-11-30 Raphael Neider <rneider AT web.de>
2569 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2570 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2571 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2572 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2573 a sharebank, use a non-shared bank for the stack if none available
2574 * src/pic/device.h (struct memRange): added linked list next field,
2575 added prototypes for above functions
2576 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2577 (typeRegWithIdx): accept fixed and unfixed stack registers
2578 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2579 the stack, handle shared and banked stack (except for WSAVE),
2580 (insertBankSel): removed useless optimization (will never fire),
2581 (FixRegisterBanking): added optimization for devices with only one
2582 possibly aliased bank of memory, like 16f84
2583 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2584 devices have no SHAREBANK in the linker script
2585 * device/include/pic/pic14devices.txt: documented memmap
2586 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2588 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2590 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2591 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2592 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2593 genhc08Code): switched most of the D (debug) macros to DD (detailed
2594 debug) macros to better control clutter in the generated .asm file.
2595 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2596 genRightShift): fixed bug with non-constant bit shift stored to
2597 a volatile result (SF Open Discussion forum thread #1616749).
2598 Single byte case is not yet optimized.
2600 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2602 * device/include/asm/mcs51/features.h,
2603 * device/include/malloc.h,
2604 * device/include/stdio.h: changed keywords to double underscore variants,
2607 2006-11-27 Borut Razem <borut.razem AT siol.net>
2609 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2610 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2611 support/cpp2/output.h, support/cpp2/cppinit.c,
2612 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2613 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2614 support/cpp2/cppdefault.c, support/cpp2/system.h,
2615 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2616 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2617 support/cpp2/prefix.c, support/cpp2/except.h,
2618 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2619 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2620 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2621 support/cpp2/version.c, support/cpp2/cppmain.c,
2622 support/cpp2/version.h, support/cpp2/hashtable.c,
2623 support/cpp2/cpperror.c:
2624 synchronized with GCC CPP release version 3.3.6,
2625 the latest where cppmain.c still exists.
2626 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2627 support/cpp2/sdcppinit.c: added
2629 2006-11-27 Borut Razem <borut.razem AT siol.net>
2631 * support/cpp2/cpplex.c:
2632 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2634 * support/cpp2/cpplib.c: removed definitions of unused variables
2636 2006-11-26 Borut Razem <borut.razem AT siol.net>
2638 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2639 since they are redefined by macros in support/cpp2/sdcc.h
2640 * support/cpp2/sdcc.h: x*alloc macro redefinition
2642 2006-11-25 Borut Razem <borut.razem AT siol.net>
2644 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2645 support/cpp2/configure, support/cpp2/Makefile.in,
2646 support/cpp2/cppfiles.c, support/cpp2/output.h,
2647 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2648 support/cpp2/config.h, support/cpp2/cpplib.h,
2649 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2650 support/cpp2/cppdefault.c, support/cpp2/config.in,
2651 support/cpp2/system.h, support/cpp2/cpplex.c,
2652 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2653 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2654 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2655 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2656 support/cpp2/configure.in, support/cpp2/intl.h,
2657 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2658 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2659 support/cpp2/version.c, support/cpp2/cppmain.c,
2660 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2661 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2662 support/cpp2/cpperror.c,
2663 support/cpp2/libiberty/safe-ctype.c,
2664 support/cpp2/libiberty/safe-ctype.h,
2665 support/cpp2/libiberty/splay-tree.c,
2666 support/cpp2/libiberty/obstack.c,
2667 support/cpp2/libiberty/lbasename.c,
2668 support/cpp2/libiberty/splay-tree.h,
2669 support/cpp2/libiberty/obstack.h:
2670 synchronized with GCC CPP release version 3.2.3,
2671 the latest before integration of cpp into gcc
2672 * support/cpp2/except.h, support/cpp2/line-map.c,
2673 support/cpp2/line-map.h,
2674 support/cpp2/libiberty/hex.c,
2675 support/cpp2/libiberty/concat.c,
2676 support/cpp2/libiberty/filenames.h: added
2677 * support/cpp2/intl.c: deleted
2679 2006-11-24 Borut Razem <borut.razem AT siol.net>
2681 * src/SDCC.y: enabled compilation of empty source file
2682 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2683 "ISO C forbids an empty source file"
2684 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2685 if all the code is ifdefed out.
2687 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2689 * src/hc08/gen.c (genPcall): fix for bug #1601032
2691 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2693 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2694 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2695 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2696 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2697 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2698 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2699 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2700 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2701 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2702 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2703 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2704 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2705 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2706 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2707 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2708 Renamed to all upper case as per the standard set by SiLabs
2710 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2712 * device/include/mcs51/C8051F520.h: new, added
2713 * device/include/mcs51/compiler.h: added link about predefined macros
2715 2006-11-23 Raphael Neider <rneider AT web.de>
2717 * src/regression/Makefile: add -L path to fresh library
2718 * src/regression/simulate: emphasize FAILED output
2719 * src/regression/create_stc: output _failures from gpsim
2720 * src/regression/compare4.c,
2721 * src/regression/rotate6.c: fixed char literals,
2722 all compile, all run =8-D
2724 * src/pic/pcode.h: added isPCASMDIR macro
2725 * src/pic/gen.c (genAnd): fixed bit offset
2726 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2727 packBits): unified register numbering schemes,
2728 (newReg): do not insert stack registers into hash table,
2729 (initStack): unpinned pseudo stack, simplified,
2730 (typeRegWithIdx): fixed retrieval of stack registers,
2731 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2732 (pCodeReplace): removed invalid assertion,
2733 (insertPCodeInstruction): fixed newly added labels,
2734 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2735 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2736 DumpFlow): removed unsed (broken?) code,
2737 (insertBankSel): prevent STATUS from being BANKSELed,
2738 (FixRegisterBanking): rewritten from scratch, implemented generic
2739 optimizations (suppress BANKSELs to same register and to registers
2740 present in all banks),
2741 (AnalyzeBanking): update flow after BANKSELection
2743 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2744 sharebank, let linker place it, mark STKxx symbols as emitted
2746 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2748 * src/regression/arrays.c,
2749 * src/regression/bank1.c,
2750 * src/regression/bool2.c,
2751 * src/regression/compare7.c,
2752 * src/regression/compare8.c,
2753 * src/regression/compare9.c,
2754 * src/regression/compare10.c,
2755 * src/regression/configword.c,
2756 * src/regression/for.c,
2757 * src/regression/mult1.c,
2758 * src/regression/pointer1.c,
2759 * src/regression/rotate6.c,
2760 * src/regression/string1.c,
2761 * src/regression/struct1.c,
2762 * src/regression/Makefile: make PIC14 regression tests run again
2763 (3 fail, 6 won't compile)
2765 2006-11-21 Raphael Neider <rneider AT web.de>
2767 * device/include/pic16/pic18f4550.h,
2768 * device/include/pic16/pic18f4455.h,
2769 * device/lib/pic16/libdev/pic18f4550.c,
2770 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2771 * configure.in: removed superfluous closing bracket
2773 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2775 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2778 2006-11-21 Raphael Neider <rneider AT web.de>
2780 * src/pic/device.{c,h}: added pic14_getPIC()
2781 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2782 (genAnd): added PIC code for one case, fixes #1597044
2783 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2784 SFRs that are present in all banks (e.g., STATUS)
2786 2006-11-20 Raphael Neider <rneider AT web.de>
2788 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2789 INCFSZ/INCFSZW and declared them as changing Z bit,
2790 (insertPCodeInstruction): correctly invert the above instructions,
2792 (DoBankSelect): don't panic on po_immediates
2794 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2797 * as/link/mcs51/lkihx.c (newArea),
2798 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2799 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2801 2006-11-11 Raphael Neider <rneider AT web.de>
2803 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2804 bitfield symbols, fixes #1579535 (once more...).
2806 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2808 * support/regression/generate-cases.py,
2809 * support/regression/fwk/include/testfwk.h,
2810 * support/regression/fwk/lib/testfwk.c: used code pointers,
2811 (about 50kByte less code generated for mcs51)
2813 2006-11-06 Borut Razem <borut.razem AT siol.net>
2815 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2816 debugger/mcs51/configure: fixed failed check because the function
2817 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2818 who submitted the patch for gpsim.
2819 * debugger/mcs51/configure.in: removed the result message
2820 * debugger/mcs51/Makefile.in: fixed the config.status warning
2821 "... seems to ignore the --datarootdir setting"
2823 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2825 * device/include/mcs51/c8051f020.h,
2826 * device/include/mcs51/c8051f040.h,
2827 * device/include/mcs51/c8051f060.h,
2828 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2829 * src/z80/gen.c (gencjneshort),
2830 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2832 2006-10-31 Borut Razem <borut.razem AT siol.net>
2834 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2835 debugger/mcs51/configure: get readline version
2837 2006-10-30 Borut Razem <borut.razem AT siol.net>
2839 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2840 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2841 debugger/mcs51/configure: locate readline even when cross compiling
2842 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2844 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2846 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2849 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2851 * device/include/malloc.h,
2852 * device/lib/calloc.c,
2853 * device/lib/free.c,
2854 * device/lib/malloc.c,
2855 * device/lib/realloc.c: moved definition of struct into sources
2856 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2858 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2860 * as/asx8051.dsp: corrected output directories
2861 * as/link/hc08: new directory for hc08 linker
2862 * as/hc08/aslink.h, as/link/aslink.h,
2863 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2864 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2865 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2866 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2867 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2868 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2869 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2870 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2871 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2872 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2873 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2874 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2875 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2876 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2877 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2878 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2879 * as/link/hc08/conf.mk,
2883 * sdcc.dsw: moved hc08 linker to as/link/hc08
2884 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2885 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2886 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2887 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2888 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2889 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2890 * as/link/mcs51/aslink.dsp,
2891 * as/link/mcs51/Makefile.in: factored out the common files
2892 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2893 * as/clean.mk: extra cleaning common files
2894 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2895 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2896 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2898 2006-10-29 Raphael Neider <rneider AT web.de>
2900 * src/pic/ralloc.c (newReg): create aliases for registers with
2901 multiple names to fix #1579535 and #1584001,
2902 (regWithIdx,dirregWithName): resolve aliases on lookup
2903 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2905 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2906 to prevent build errors on small devices
2908 2006-10-28 Raphael Neider <rneider AT web.de>
2910 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2911 assumption within interrupt handlers, fixes #1584940
2912 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2913 "emitted" to avoid emitting them again in udata
2915 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2917 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2920 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2922 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2923 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2924 on/off CR to CRLF conversion.
2926 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2928 * doc/sdccman.lyx: updated IRQ section
2930 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2932 * device/lib/serial_io.c: removed
2933 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2934 replacements for serial_io.c
2936 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2938 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2940 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2942 * device/lib/serial_io.c: Default putchar() and getchar() for
2943 mcs51 uses serial port.
2945 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2947 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2949 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2951 * support/regression/ports/mcs51/support.c: smaller
2952 _sdcc_external_startup()
2953 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2955 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2957 * device/lib/gbz80/crt0.s,
2958 * device/lib/gbz80/crt0_rle.s,
2959 * device/lib/gbz80/div.s,
2960 * device/lib/gbz80/fstubs.s,
2961 * device/lib/gbz80/heap.s,
2962 * device/lib/gbz80/mul.s,
2963 * device/lib/gbz80/putchar.s,
2964 * device/lib/gbz80/stubs.s,
2965 * device/lib/z80/crt0.s,
2966 * device/lib/z80/crt0_rle.s,
2967 * device/lib/z80/div.s,
2968 * device/lib/z80/fstubs.s,
2969 * device/lib/z80/heap.s,
2970 * device/lib/z80/mul.s,
2971 * device/lib/z80/putchar.s,
2972 * device/lib/z80/stubs.s: reverted, I was mistaken
2974 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2976 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2977 * support/regression/ports/mcs51/support.c: removed race
2978 condition on TI in _putchar allowing to use serial port mode 0
2980 2006-10-20 Borut Razem <borut.razem AT siol.net>
2982 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2984 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2986 * device/lib/gbz80/crt0.s,
2987 * device/lib/gbz80/crt0_rle.s,
2988 * device/lib/gbz80/div.s,
2989 * device/lib/gbz80/fstubs.s,
2990 * device/lib/gbz80/heap.s,
2991 * device/lib/gbz80/mul.s,
2992 * device/lib/gbz80/putchar.s,
2993 * device/lib/gbz80/stubs.s,
2994 * device/lib/z80/crt0.s,
2995 * device/lib/z80/crt0_rle.s,
2996 * device/lib/z80/div.s,
2997 * device/lib/z80/fstubs.s,
2998 * device/lib/z80/heap.s,
2999 * device/lib/z80/mul.s,
3000 * device/lib/z80/putchar.s,
3001 * device/lib/z80/stubs.s: removed all leading underscores from area names
3003 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3005 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3006 regression tests are not waiting in the simulator for simulated
3007 transmission of debug output
3009 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3011 * device/lib/printf_large.c: slightly smaller
3012 * doc/sdccman.lyx: do not use spaces within html links
3014 2006-10-16 Borut Razem <borut.razem AT siol.net>
3016 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3017 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3018 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3019 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3020 debugger/mcs51/configure:
3021 [ 1185668 ] add gnu readline support to sdcdb - enabled
3023 2006-10-16 Raphael Neider <rneider AT web.de>
3025 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3026 fixes #1577882, removes close to all banking optimizations
3028 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3030 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3031 variables in code memory
3032 * support/regression/tests/absolute.c: added test for this
3034 2006-10-15 Raphael Neider <rneider AT web.de>
3036 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3038 (BankSelect): emit BANKSEL before touching linker-placed regs,
3041 2006-10-10 Raphael Neider <rneider AT web.de>
3043 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3044 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3045 * src/pic/main.c (_pic14_parseOptions),
3046 * src/pic/main.h: mostly reverted to previous state, now use results
3047 from SDCCmain.c's argument parsing
3049 2006-10-10 Borut Razem <borut.razem AT siol.net>
3051 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3052 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3053 [ 1185668 ] add gnu readline support to sdcdb -
3054 prepared for READLINE, not enabled yet,
3055 thanks to <tal.bav AT gmail.com>
3057 2006-10-10 Raphael Neider <rneider AT web.de>
3059 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3060 * src/pic16/devices.inc,
3061 * device/include/pic16 (pic18f[24]620.h),
3062 * device/include/pic18fregs.h,
3063 * device/lib/pic16/pics.all,
3064 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3065 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3066 Gary Plumbridge and Anton Strobl
3068 2006-10-10 Raphael Neider <rneider AT web.de>
3070 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3071 --stack-siz=NUM options to configure the argument passing stack
3072 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3073 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3074 (pic14_getSharebankSize): obey --stack-siz=NUM,
3075 (pic14_getSharebankAddress): obey --stack-loc=NUM
3077 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3079 * doc/sdccman.lyx: added to the manual
3080 * doc/figures/ddd_example.png: added (neither pdflatex nor
3081 most browsers seem to like the .eps file)
3083 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3085 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3086 to /tmp and /var/tmp acc. LSB
3087 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3089 * support/regression/tests/onebyte.c: added test
3091 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3093 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3095 2006-10-05 Borut Razem <borut.razem AT siol.net>
3097 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3099 - sdcc.dsw: changed property eol-style to CRLF
3100 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3102 2006-10-04 Raphael Neider <rneider AT web.de>
3104 * device/include/pic/{pic16f84.h,pic16f84a.h},
3105 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3106 from patch #1522504, thanks to Robas Teodor
3108 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3113 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3115 * src/pic16/glue.c (pic16emitMaps),
3116 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3117 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3118 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3119 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3121 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3122 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3124 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3126 * support/librarian/sdcclib.c: Added option -l.
3127 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3129 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3130 using Windows command prompt.
3132 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3134 * device/lib/libsdcc.lib: added module rand
3135 * src/ds390/ralloc.c (rematStr),
3136 * src/hc08/ralloc.c (rematStr),
3137 * src/mcs51/ralloc.c (rematStr),
3138 * src/z80/ralloc.c (rematStr): made output more consistent
3139 * src/mcs51/gen.c: cosmetic changes
3141 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * src/port.h: added mem.cabs_name to PORT
3150 * src/z80/main.c: added cabs_name initializers
3151 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3153 (emitMaps): emit absolutes in code memory into cabs_name
3155 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3156 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3157 * support/regression/fwk/include/testfwk.h: added define for at
3158 * support/regression/tests/absolute.c: added, new
3160 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3162 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3163 optimizations, see also patch 887161 by Stas Sergeev
3164 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3165 to be necessary anymore,
3166 (102, 103, 104, 127): renamed all occurances of bp to _bp
3168 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3171 thanks Weston T. Schmidt for patch 1555221
3172 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3173 * src/SDCCicode.c(geniCodeMultiply): small optimization
3175 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3177 * device/include/stdlib.h: added rand prototypes
3178 * device/lib/rand.c: new, added
3179 * device/lib/Makefile.in: added rand.c
3180 * src/z80/peeph.def,
3181 * src/z80/peeph-gbz80.def,
3182 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3184 2006-09-20 Raphael Neider <rneider AT web.de>
3186 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3188 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3190 * as/link/aslink.h: cosmetic changes
3191 * as/link/mcs51/Makefile.in,
3192 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3194 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3197 * as/link/mcs51/aslink.h,
3198 * as/link/z80/aslink.h: merged and moved to as/link/
3199 * as/link/lkstore.c,
3200 * as/link/mcs51/lkstore.c: moved to as/link/
3201 * as/link/clean.mk: remove *.o
3202 * as/link/mcs51/alloc.h: deleted
3203 * as/link/mcs51/lkarea.c: added lnksect prototype
3204 * as/link/mcs51/lkdata.c,
3205 * as/link/mcs51/lklex.c,
3206 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3207 * as/link/mcs51/lkmem.c,
3208 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3209 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3210 * as/link/mcs51/aslink.dsp,
3211 * as/link/mcs51/Makefile.aslink,
3212 * as/link/mcs51/Makefile.bcc,
3213 * as/link/mcs51/Makefile.in: updated for moved files
3214 * as/link/z80/lkarea.c,
3215 * as/link/z80/lkhead.c,
3216 * as/link/z80/lklex.c,
3217 * as/link/z80/lklibr.c,
3218 * as/link/z80/lklist.c,
3219 * as/link/z80/lkmain.c,
3220 * as/link/z80/lkrloc.c,
3221 * as/link/z80/lksym.c: synced with mcs51
3222 * as/link/z80/lkdata.c,
3223 * as/link/z80/lkeval.c,
3224 * as/link/z80/lkihx.c,
3225 * as/link/z80/lks19.c: cosmetic changes
3226 * as/link/z80/Makefile.in,
3227 * as/link/z80/linkgbz80.dsp,
3228 * as/link/z80/linkz80.dsp: updated for moved files
3230 2006-09-16 Borut Razem <borut.razem AT siol.net>
3232 * debugger/mcs51/sdcdb.c: partially fixed
3233 [ 1203664 ] sdcdb fails to open files w. two "." periods
3234 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3235 debugger/mcs51/symtab.h: fixed indenting
3236 * configure.in, configure: up to date with latest Maarten's changes
3238 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3241 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3242 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3243 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3244 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3245 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3246 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3247 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3248 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3249 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3250 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3251 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3252 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3253 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3254 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3255 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3256 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3257 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3258 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3259 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3260 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3261 as/link/mcs51/alloc.h,
3262 as/link/mcs51/clean.mk,
3263 as/link/mcs51/conf.mk,
3264 as/link/mcs51/Makefile.bcc,
3265 as/link/mcs51/Makefile.in,
3266 as/link/mcs51/readme.390,
3267 as/link/mcs51/strcmpi.c,
3268 as/link/mcs51/strcmpi.h,
3270 as/mcs51/Makefile.bcc,
3271 as/mcs51/Makefile.in,
3274 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3276 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3279 * as/link/Makefile.in,
3280 * as/link/z80/linkgbz80.dsp,
3281 * as/link/z80/linkz80.dsp,
3288 * link/z80/aslink.h,
3289 * link/z80/clean.mk,
3291 * link/z80/linkgbz80.dsp,
3292 * link/z80/linkz80.dsp,
3293 * link/z80/lkarea.c,
3294 * link/z80/lkdata.c,
3295 * link/z80/lkeval.c,
3298 * link/z80/lkhead.c,
3301 * link/z80/lklibr.c,
3302 * link/z80/lklist.c,
3303 * link/z80/lkmain.c,
3304 * link/z80/lkrloc.c,
3307 * link/z80/Makefile.in,
3309 * sdcc.dsw: moved link/ to as/link/
3311 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3313 * as/mcs51/i51mch.c (machine): fixed warning
3315 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3317 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3319 2006-09-09 Borut Razem <borut.razem AT siol.net>
3321 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3322 sdcdb WIN32 native port
3323 * src/clean.mk: fixed
3325 2006-09-08 Borut Razem <borut.razem AT siol.net>
3327 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3329 2006-09-08 Raphael Neider <rneider AT web.de>
3331 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3332 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3333 to gplink to disable processor mismatch warning and to allow
3334 the use of devices with only aliased (shared) memory banks,
3335 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3337 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3339 * doc/sdccman.lyx: Some re-formating plus example on using
3340 #pragma preproc_asm +/-
3342 2006-09-07 Borut Razem <borut.razem AT siol.net>
3344 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3347 2006-09-06 Borut Razem <borut.razem AT siol.net>
3349 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3350 line at sdcc.nsi:153
3351 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3353 2006-09-05 Borut Razem <borut.razem AT siol.net>
3355 * configure.in, configure: support for winsock2
3356 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3357 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3358 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3359 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3360 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3362 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3364 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3366 * support/regression/tests/bug1551947.c: new, added
3367 * src/SDCCsymt.h: strings are char* not byte*
3369 2006-09-05 Raphael Neider <rneider AT web.de>
3371 * device/lib/pic16/libdev/pic18f4550.c,
3372 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3373 declarations/definitions from patch #1520949
3375 2006-09-05 Raphael Neider <rneider AT web.de>
3377 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3378 byte-aligned bitfields, fixes #1539278
3380 2006-09-05 Raphael Neider <rneider AT web.de>
3382 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3385 2006-09-04 Borut Razem <borut.razem AT siol.net>
3387 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3388 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3389 -mno-cygwin is a part of the compiler name
3390 * support/scripts/sdcc_mingw32: don't disable ucsim
3392 2006-09-03 Borut Razem <borut.razem AT siol.net>
3394 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3395 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3397 2006-09-03 Raphael Neider <rneider AT web.de>
3400 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3401 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3404 2006-09-01 Borut Razem <borut.razem AT siol.net>
3406 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3407 to make ppc-osx happy
3409 2006-08-31 Borut Razem <borut.razem AT siol.net>
3411 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3412 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3413 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3414 * support/regression/ports/ds390/spec.mk,
3415 support/regression/ports/mcs51/spec.mk,
3416 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3417 To run regression tests in mingw environment:
3418 make DEV_NULL=NUL CC=gcc
3420 2006-08-30 Borut Razem <borut.razem AT siol.net>
3422 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3423 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3424 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3425 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3426 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3427 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3428 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3429 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3430 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3431 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3432 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3433 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3434 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3435 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3436 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3437 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3438 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3439 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3440 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3441 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3442 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3443 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3444 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3445 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3446 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3447 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3448 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3449 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3450 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3451 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3452 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3453 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3454 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3455 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3456 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3457 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3458 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3459 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3460 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3461 ucsim WIN32 native port
3463 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3465 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3467 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3469 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3470 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3472 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3474 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3475 * support/regression/tests/bug1546986.c: new, added
3476 * as/mcs51/.cvsignore,
3477 * debugger/mcs51/.cvsignore,
3478 * src/.cvsignore: deleted
3480 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3482 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3485 2006-08-20 Borut Razem <borut.razem AT siol.net>
3487 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3488 removed cl_listen_console::match(), cl_console::match(),
3489 restructured cl_commander::proc_input()
3491 2006-08-16 Borut Razem <borut.razem AT siol.net>
3493 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3494 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3495 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3497 2006-08-14 Borut Razem <borut.razem AT siol.net>
3499 * support/regression/Makefile.in,
3500 support/regression/ports/pic14/gpsim.cmd,
3501 support/regression/ports/pic14/spec.mk,
3502 support/regression/ports/pic14/support.c:
3503 added pic14 regression test
3505 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3507 * as/doc/asxhtm.html: documented changed ABS behaviour
3508 * as/doc/README: fixed some typos
3510 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3512 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3515 2006-08-12 Borut Razem <borut.razem AT siol.net>
3517 * support/regression/fwk/include/testfwk.h,
3518 support/regression/fwk/lib/testfwk.c,
3519 support/regression/generate-cases.py,
3520 support/regression/Makefile.in:
3521 regression test framework does not depend on function pointers and
3524 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * device/include/stddef.h: c temporary hack to fix bug 1518273
3528 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3530 * device/include/mcs51/cc2510fx.h: added
3531 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3534 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3537 * as/z80/Makefile.in: added strcmpi.c
3538 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3539 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3541 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3543 * device/lib/gbz80/asm_strings.s,
3544 * device/lib/gbz80/crt0_rle.s,
3545 * device/lib/gbz80/div.s,
3546 * device/lib/gbz80/mul.s,
3547 * device/lib/gbz80/shift.s,
3548 * device/lib/z80/asm_strings.s,
3549 * device/lib/z80/crt0_rle.s,
3550 * device/lib/z80/div.s,
3551 * device/lib/z80/mul.s,
3552 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3553 flags which are all upper case
3555 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3557 * as/z80/asm.h: made CASE_SENSITIVE 1
3558 * link/z80/aslink.h: made CASE_SENSITIVE 1
3559 * src/z80/gen.c (throughout): made all conditionals upper case
3560 * support/regression/tests/bug1503067.c: new
3562 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3564 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3565 (shiftIntoPair): added case 2 for PAIR_IY,
3566 (setupToPreserveCarry): replaced parameters with iCode and check if
3567 PAIR_DE is in use to fix bug 1399290,
3568 (genPlus, genMinus): updated call to setupToPreserveCarry
3569 * support/regression/tests/bug1399290.c: new
3571 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3573 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3574 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3575 * src/ds390/gen.c (shiftRLong),
3576 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3577 * src/mcs51/gen.c (sameReg): changed to sameByte,
3578 (xch_a_aopGet): new,
3579 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3580 shiftRLong): fixed bug 1533966
3581 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3582 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3583 * support/regression/Makefile.in: disabled z80, enabled ucz80
3584 * support/regression/tests/float_trans.c: enabled test for z80 and host
3585 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3587 2006-08-01 Borut Razem <borut.razem AT siol.net>
3589 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3590 comparison is always false due to limited range of data type
3591 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3593 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3595 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3596 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3597 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3598 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3600 2006-07-31 Borut Razem <borut.razem AT siol.net>
3602 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3603 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3604 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3605 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3606 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3607 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3608 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3609 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3610 enable ucsim mingw compilation. Serial port is disabled,
3611 since it uses termios.h API, which is not available on native
3614 2006-07-31 Borut Razem <borut.razem AT siol.net>
3616 * Small Device C Compiler 2.6.0 released
3617 * support/scripts/sdcc.nsi: added FULL_DOC option
3618 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3620 2006-07-28 Borut Razem <borut.razem AT siol.net>
3622 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3623 * doc/INSTALL.txt: updated
3625 2006-07-27 Borut Razem <borut.razem AT siol.net>
3627 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3628 device/lib/pic/libdev/Makefile.in: fixed bug
3629 [ 1438354 ] pic libsdcc: distclean doesn't work
3630 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3631 device/lib/pic16/libio/Makefile.in: fixed bug
3632 [ 1438344 ] pic16 lib: clean doesn't work properly
3633 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3635 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3637 * device/lib/pic/libsdcc/fsdiv.c,
3638 * device/lib/pic/libsdcc/fsmul.c,
3639 * device/lib/pic16/libsdcc/float/fsdiv.c,
3640 * device/lib/pic16/libsdcc/float/fsmul.c,
3641 * device/lib/_fsdiv.c,
3642 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3643 * support/regression/tests/bug1520966.c: added
3644 * doc/knownbugs.html: removed [ 1520966 ] from the list
3646 2006-07-25 Borut Razem <borut.razem AT siol.net>
3648 * configure.in, configure, sdccconf_in.h: fixed bug
3649 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3650 * doc/knownbugs.html: removed [ 1519095 ] from the list
3652 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3654 * doc/knownbugs.html: added, contains list of known bugs at release
3655 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3657 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3659 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3660 function registers and corrected defaults with additional warning
3661 * device/lib/malloc.c: cosmetic changes
3662 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3663 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3664 (fillGaps): and used it
3666 2006-07-20 Raphael Neider <rneider AT web.de>
3668 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3669 output unless SDCCPICDEBUG is set
3670 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3671 output if SILENT is set
3673 2006-07-11 Borut Razem <borut.razem AT siol.net>
3675 * doc/README.txt: updated
3677 2006-07-10 Borut Razem <borut.razem AT siol.net>
3679 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3680 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3681 in WIN32 installation
3682 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3685 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3688 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3690 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3692 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3694 2006-07-06 Borut Razem <borut.razem AT siol.net>
3696 * support/regression/tests/bitfields.c:
3697 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3698 * support/regression/tests/constantRange.c:
3699 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3701 2006-07-04 Borut Razem <borut.razem AT siol.net>
3703 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3705 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3706 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3707 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3708 reverted changes from 2006-07-03
3709 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3710 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3711 added CPPFLAGS, used by the host port
3713 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3715 * support/regression/valdiag/tests/switch.c,
3716 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3717 * support/regression/tests/libmullong.c: fixed for host
3718 * support/regression/ports/host/spec.mk: disable all warnings for host,
3719 SDCC runs with --less-pedantic too
3721 2006-07-03 Borut Razem <borut.razem AT siol.net>
3723 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3725 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3726 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3727 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3728 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3730 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3731 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3732 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3733 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3735 2006-07-02 Raphael Neider <rneider AT web.de>
3737 * src/pic16/devices.inc,
3738 * device/include/pic16/pic18fregs.h,
3739 * device/include/pic16/pic18f4550.h,
3740 * device/lib/pic16/pics.all,
3741 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3743 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3745 * as/hc08/lkaomf51.c (OutputName),
3746 * as/mcs51/lkaomf51.c (OutputName),
3747 * as/z80/asmain.c (asmbl),
3748 * src/ds390/main.c (asmLineNodeFromLineNode),
3749 * src/hc08/ralloc.c (hc08_assignRegisters),
3750 * src/mcs51/main.c (asmLineNodeFromLineNode),
3751 * src/xa51/ralloc.c (checkRegMask),
3752 * src/xa51/gen.c (emitcode),
3753 * src/z80/gen.c (_emit2),
3754 * src/SDCCast.c (searchLitOp),
3756 * support/packihx/packihx.c,
3757 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3758 * src/ds390/gen.c (aopPutUsesAcc),
3759 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3760 * support/regression/tests/libmullong.c (mullong_wrapper),
3761 * src/SDCCsymt.c (powof2),
3763 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3764 * src/SDCCsymt.h: added TYPE_TARGET_*
3765 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3766 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3767 SDCCast because 1) header problems 2) this is the right place
3768 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3769 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3772 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3774 * src/SDCCicode.h: removed buggy semicolon in unused macro
3775 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3776 search for previous definiton of auto symbols too,
3777 (findPrevUse): fixed logic of emitWarnings
3779 2006-06-26 Raphael Neider <rneider AT web.de>
3781 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3782 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3784 2006-06-25 Raphael Neider <rneider AT web.de>
3786 * device/lib/pic/libm: NEW, added math library functions
3787 * device/lib/pic/libsdcc: NEW; added float support functions
3788 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3789 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3790 NEW, added math related headers
3791 * device/include/asm/pic/features.h: NEW
3792 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3793 (popGet): allow larger offsets for AOP_PCODE,
3794 (genDataPointerSet): handle literals explicitly, more debug output,
3795 (genAssign): fixed for float using aopLiteral ;-)
3796 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3797 GOTO initialisation routine
3798 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3799 flag on registers, fixes #1469043 (local variables do not work)
3800 * src/pic/main.c (_pic14_do_link),
3801 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3804 2006-06-25 Borut Razem <borut.razem AT siol.net>
3806 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3807 characters printed (not including the trailing '\0' used to end
3808 output to strings). Problem detected in regression test bug-927659.c.
3809 NOTE: printf() family functions should return int instead
3811 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3812 specifier are printed as themselves
3813 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3814 support flags, width and precision specifiers
3816 2006-06-24 Borut Razem <borut.razem AT siol.net>
3818 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3819 to the list of sdcc tagrets not supporting bit type
3820 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3821 testfor pic16 due to bug:
3822 [ 1511794 ] pic16: regression test bug-895992.c fails
3824 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3826 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3827 * src/SDCCglue.c (initPointer), fixed bug 1496419
3828 * support/regression/tests/bug1496419.c: new, added
3830 2006-06-22 Borut Razem <borut.razem AT siol.net>
3832 * support/regression/ports/pic16/support.c: use gpsim usart module from
3833 libgpsim_modules library
3835 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3837 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3840 2006-06-19 Raphael Neider <rneider AT web.de>
3842 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3843 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3844 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3845 (pic14printExterns,pic14printPublics,pic16printPublics,
3846 pic16_printExterns): use new functions to emit symbols
3847 (picglue,pic16glue): emit publics before emitting externs
3848 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3849 locally defined functions to avoid bug #1443651
3850 * support/regression/tests/bug-716242.c: removed pic16 workaround
3851 * support/regression/ports/pic16/spec.mk: ignore errors during build
3853 2006-06-19 Raphael Neider <rneider AT web.de>
3855 * src/pic/glue.h: added pic14aopLiteral prototype
3856 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3857 * src/pic/gen.c: removed stdint.h dependency
3858 (aopGet): use Safe_strdup()
3859 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3860 (genDataPointerSet): use pic14aopLiteral()
3861 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3862 for pic16; thanks to Bernhard and Maarten
3864 2006-06-18 Borut Razem <borut.razem AT siol.net>
3866 * support/regression/tests/structflexarray.c: flexible array members
3867 not supported by gcc < 3
3868 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3870 * src/pic/gen.c: don't include [p]strdin.h on solaris
3871 * support/Util/pstdint.h: addad svn attributes
3872 * support/regression/tests/constantRange.c,
3873 support/regression/tests/rotate.c: include inttypes.h instead
3874 stdint.h on solaris, addad svn attributes
3876 2006-06-18 Raphael Neider <rneider AT web.de>
3878 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3880 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3881 (pic16_genMinusBits): simplified sign-extension
3882 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3883 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3884 adjusted to correctly handle mixed-signed operands, disabled
3885 now unused multiplciation routines
3886 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3887 (assignResultValue): added argument denoting the size of the result
3888 as returned by the function (fixes upcasts in assigning from
3889 function calls: char foo(); int i = foo();)
3890 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3891 function result to assignResultValue
3892 (genMult): disabled inlined multiplication code
3893 (genDiv): augmented to also handle the modulus operator, fixed to
3894 handle mixed-signed operands correctly
3895 (genMod): simply call genDiv, disabled unused code
3896 (genAssign): fixed missing (sign-)extension on result
3897 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3898 valid char operands, allow signed operands for native code, added
3899 division and modulo operator handling
3900 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3902 As a consequence, onebyte.c (if split into two files) and muldiv.c
3903 pass regression tests.
3905 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3907 * doc/Makefile.in: two runs of makeindex seem needed to get
3908 correct page references in the index of sdccman.pdf
3909 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3911 2006-06-17 Borut Razem <borut.razem AT siol.net>
3913 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3915 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3917 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3918 mentioned ec2drv and paulmon
3920 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3922 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3923 consecutive abs areas
3924 (find_empty_space, allocate_space): added map to handle codemap or
3926 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3927 absolute idata and xdata
3928 * as/mcs51/lkmem.c (summary2): updated legend
3930 2006-06-16 Raphael Neider <rneider AT web.de>
3932 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3934 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3936 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3938 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3940 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3942 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3943 value of generic pointers,
3953 src/z80/main.c: PORT structure, added elements for gp_tags field,
3954 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3955 fields in the PORT structure of each port,
3956 * src/SDCCast.c (decorateType): allow processing of generic pointers
3957 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3960 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3966 * src/pic16/pcode.c,
3968 * src/pic/pcoderegs.c,
3971 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3972 bug 1504689 on minGW
3974 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3976 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3978 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3980 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3982 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3984 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3987 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3989 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3990 to a char variable. Fixed bug #1504211
3991 * device/include/pic16/adc.h,
3992 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3993 and fixed bug #1364390
3995 2006-06-10 Borut Razem <borut.razem AT siol.net>
3997 * CVSROOT: removed the CVS left-over
3999 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4001 * as/hc08/asmain.c (asexit),
4002 * as/hc08/lkmain.c (lkexit),
4003 * as/mcs51/asmain.c (asexit),
4004 * as/mcs51/lkmain.c (lkexit),
4005 * src/SDCCglue.c (DEFSETFUNC),
4006 * src/SDCCmain.c (linkEdit, assemble),
4007 * support/librarian/sdcclib.c (AddRel),
4008 replaced unlink() by standard C remove()
4009 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4010 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4011 gatherImplicitVariables): new, added to fix bug 608752,
4012 (createFunction): added gatherImplicitVariables()
4013 * src/SDCCast.h: added createRMW prototype
4014 * src/SDCCsymt.h (struct symbol): added infertype
4015 * support/regression/tests/bug608752.c: new, added
4017 2006-06-10 Raphael Neider <rneider AT web.de>
4019 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4020 multibyte dummy reads (fixes #1503234)
4022 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4024 * device/include/mcs51/compiler.h: new, added header file to enable
4025 creating common sfr definition header files for different compilers
4027 2006-06-05 Raphael Neider <rneider AT web.de>
4029 * src/pic16/{pcode.h,genarith.c}:
4030 introduced pCodeOp combining any two pCodeOps (previously only
4031 two register operands could be combined), removed pcop2 from
4032 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4033 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4034 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4035 rewritten to use new PO_TWO_OPS
4036 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4037 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4038 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4039 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4040 (pic16_get_op): embraced return arg to allow #define return(x),
4041 added new case for combined opcodes
4042 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4043 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4044 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4046 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4048 * src/SDCCval.c (checkConstantRange): added
4049 * src/SDCCval.h: added checkConstantRange
4050 * support/Util/SDCCerr.c,
4051 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4052 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4053 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4054 * src/SDCCast.c (decorateType): added checkConstantRange,
4055 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4056 can be emitted with the correct always true/false warning,
4057 added optimization for double '!';
4058 result of decorateType() must be assigned back to the tree, because
4059 decorateType() can change the tree
4060 * src/SDCCicode.c (geniCodeLogic),
4061 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4062 (checkConstantRange): removed, it was only a fragment which never
4064 * src/SDCCsymt.c (computeType): fixed promotion for
4065 "-1 < (unsigned bit) b"
4066 * src/pic/ralloc.c (packRegsForAssign),
4067 * src/pic16/ralloc.c (packRegsForAssign),
4068 * src/hc08/ralloc.c (packRegsForAssign),
4069 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4071 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4072 * support/regression/tests/constantRange.c: added
4073 * support/valdiag/tests/constantRange.c: added
4074 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4076 2006-06-02 Borut Razem <borut.razem AT siol.net>
4078 * support/regression/ports/pic16/support.c: increase stack size
4080 * support/regression/Makefile.in: sort tests by name so that the
4081 resutlts can be compared on different machines / platforms
4083 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4086 * src/ds390/gen.c (emitLabel): new, added,
4087 (genDjnz): fixed stack overflow bug,
4088 (throughout): cosmetic changes to sync with mcs51/gen.c,
4089 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4090 * src/mcs51/gen.c (genEndFunction): small optimization,
4091 (throughout): cosmetic changes to sync with ds390/gen.c
4093 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4095 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4096 (_print_format): fixed printing pointers
4097 * src/mcs51/gen.c (emitLabel, movb): new, added,
4098 (genAssign): small optimization,
4099 (genDjnz): fixed stack overflow bug,
4100 (throughout): replaced sprintf with SNPRINTF,
4101 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4102 replaced emitcode("mov", "b,...") with MOVB(...),
4103 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4104 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4105 * src/mcs51/peeph.def: added rules 140 and 264
4106 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4107 so they may get optimized into registers
4109 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4111 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4112 immediately when encountered,
4113 (printUsage): always use stderr even on windows
4115 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4117 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4118 (processParms): fixed bug #1247551
4119 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4120 parseCmdLine, main): print '--version' to stdout,
4121 print 'help' to stdout if --help is given,
4122 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4123 arguments are given; fixed --help
4125 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4127 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4128 * support/regression/tests/bug-1493710.c: added
4130 2006-05-27 Borut Razem <borut.razem AT siol.net>
4132 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4134 * support/regression/ports/pic16/support.c: increase stack size
4135 from default 64 bytes to 128 bytes
4136 * support/regression/tests/staticinit.c,
4137 support/regression/tests/float.c: regression tests fully enabled
4138 for pic16 port by putting the initialized data arrays into the code
4140 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4141 This was changed by mistake in the previous version.
4143 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4145 * src/pic16/gen.c (genFunction, genEndFunction): some
4146 beautifications, fixed bug with falsely restoring FSR2 in large
4147 stack model, thanks to Beau E. Cox for reporting the bug
4149 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4151 * debugger/mcs51/break.c,
4152 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4153 use %p to print pointers, made address variables unsigned
4154 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4155 * debugger/mcs51/symtab.c (parseSymbol): must return something
4156 * src/mcs51/gen.c (aopForSym): small optimization,
4157 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4158 (freeAsmop): added missing break,
4159 (aopPut): removed parameter bvolatile, determine it inside the function,
4160 (saveRegisters, unsaveRegisters): small optimization,
4161 (genIpush): removed pointless check,
4162 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4163 replaced sprintf with SNPRINTF,
4164 replaced strcpy with strncpyz,
4165 updated aopPut calls,
4166 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4167 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4169 2006-05-24 Borut Razem <borut.razem AT siol.net>
4171 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4172 modification of test for the pic16 port, put the array to the code
4173 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4175 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4177 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4178 * support/Util/pstdint.h: added
4180 2006-05-22 Borut Razem <borut.razem AT siol.net>
4182 * src/regression/Makefile: removed bool2.c test, added -q linker option
4183 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4184 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4185 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4186 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4187 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4188 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4189 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4190 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4191 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4193 2006-05-22 Raphael Neider <rneider AT web.de>
4195 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4196 bug #1492360 (problematic due to generic pointers, see code)
4198 2006-05-22 Borut Razem <borut.razem AT siol.net>
4200 * support/regression/ports/pic16/specs.mk: removed stack size linker
4202 * support/regression/tests/array.c,
4203 support/regression/tests/bitopcse.c,
4204 support/regression/tests/bug-908454.c,
4205 support/regression/tests/malloc.c: modified for pic16 regression test
4206 * support/regression/tests/bitfields.c:
4207 pic16 - excluded bitfileds of size > 8
4208 * support/regression/tests/bp.c: pic16 - reduced data size
4209 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4210 * support/regression/tests/bug-460010.c:
4211 pic16 - used the absolute address the fits in memory
4212 * support/regression/tests/bug-716242.c:
4213 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4214 * support/regression/tests/float.c:
4215 pic16 - excluded - data size too big
4216 * support/regression/tests/onebyte.c:
4217 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4218 * support/regression/tests/shifts.c:
4219 pic16 - function names probably have to differ in first X characters
4221 * support/regression/tests/staticinit.c:
4222 pic16 - excluded some tests due error: no target memory available for
4225 2006-05-22 Borut Razem <borut.razem AT siol.net>
4227 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4228 second try. Thanks Stas Sergeev once more.
4230 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4232 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4233 (genLeftShift, genRightShift): fixed bug 1491627
4234 * src/hc08/peeph.def (rules 7, 8.x): added
4235 * support/regression/tests/shifts.c (ShiftLeftByParam,
4236 ShiftRightByParam, testShiftByParam): added to test variable shifting
4238 2006-05-20 Raphael Neider <rneider AT web.de>
4240 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4241 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4242 (allocReg): add only new registers to dynAllocRegs,
4243 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4244 #1489055, #1445850, and probably #1483693
4246 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4248 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4249 bug in for-loop that didn't emit the last of CONFIG and ID registers
4251 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4253 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4255 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4256 1489016, 1434401 and 1490124
4257 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4258 1489016, 1434401 and 1490124
4260 2006-05-17 Borut Razem <borut.razem AT siol.net>
4262 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4265 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4267 * device/include/mcs51/P89c51RD2.h,
4268 * device/include/mcs51/P89LPC901.h,
4269 * device/include/mcs51/P89LPC922.h,
4270 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4272 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4274 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4275 to fix missing stack pragma in compiled binary object file,
4277 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4279 * support/packihx/configure.in,
4280 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4281 determine sizeof basic types even while cross compiling
4283 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4285 * src/avr/gen.c (aopop),
4286 * src/ds390/gen.c (aopOp),
4287 * src/hc08/gen.c (aopOp),
4288 * src/mcs51/gen.c (aopop),
4289 * src/pic16/gen.c (pic16_aopOp),
4290 * src/pic/gen.c (aopOp),
4291 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4292 if size of operand is smaller than spill location
4294 2006-05-12 Borut Razem <borut.razem AT siol.net>
4296 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4297 have to have CR/LF line endings even if they are checked out on *nix
4298 or on WIN32 in cygwin binmode
4300 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4303 * device/include/ds80c390.h: added sfr16 definitions
4307 * src/ds390/ralloc.c,
4308 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4309 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4310 bit returning functions
4311 * support/regression/tests/sfr16.c: enabled test on ds390
4313 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4315 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4316 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4318 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4320 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4321 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4322 (cl_address_space constructor): removed expensive initialization,
4323 (cl_address_space::get_cell): extended for late initialization,
4324 (cl_address_space::*): use late initialization,
4325 (cl_address_decoder::activate): removed expensive initialization,
4326 This reduced regression test running time by 25%
4328 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4336 * support/packihx/Makefile.in,
4337 * support/packihx/clean.mk,
4338 * support/packihx/Makefile.bcc,
4339 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4341 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4343 * src/SDCCval.c (valNot): fix for regression test failure
4344 of not.c on big endian hosts
4346 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4348 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4350 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4352 * device/lib/mcs51/Makefile.in: changed string comparison operator
4353 to = for POSIX compliance; == is bash extension
4355 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4357 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4360 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4362 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4363 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4364 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4365 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4366 bug report #1478657,
4368 2006-05-05 Borut Razem <borut.razem AT siol.net>
4370 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4373 2006-05-02 Borut Razem <borut.razem AT siol.net>
4375 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4376 create *.ind, which made make to fail if invoked with -j 2
4378 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4380 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4381 Hubert Sack for patch 1479782
4383 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4385 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4387 2006-05-01 Raphael Neider <rneider AT web.de>
4389 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4390 (create_pic): store only prefix-free device name,
4391 (init_pic): check for device names with "16" prefix,
4393 * src/pic/device.h (struct PIC_device),
4394 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4396 * device/include/pic/pic12f{635,675,629,683}.h,
4397 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4398 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4399 * device/include/pic/pic16f505.h,
4400 * device/lib/pic/libdev/pic16f505.c: removed
4401 * device/include/pic/pic14devices.txt: added support for pic12f
4402 devices, removed unsupported non 16-bit devices
4403 [above changes provided by patch from Zik Saleeba]
4404 * src/pic/*, src/pic16/*, device/include/pic16/*,
4405 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4407 2006-05-01 Borut Razem <borut.razem AT siol.net>
4409 * configure.in, configure, doc/Makefile.in:
4410 sync with nightly build makefile - latex, dvipdf and dvips
4413 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4415 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4416 in the library source
4418 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4420 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4422 2006-04-28 Raphael Neider <rneider AT web.de>
4424 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4425 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4426 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4427 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4429 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4431 * device/lib/pic/libdev/Makefile.in,
4432 * device/lib/hc08/Makefile.in,
4433 * device/lib/gbz80/Makefile.in,
4434 * device/lib/z80/Makefile.in,
4435 * device/lib/ds390/Makefile.in,
4436 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4437 thanks to Borut for the bug report
4439 * configure: always create doc/Makefile independent from --enable-doc
4440 * Makefile.in: always install from directory doc independent from
4442 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4444 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4445 * doc/Makefile.in: install *.txt if present
4446 * device/include/Makefile.in (install): added installation of pic/*.inc
4447 and pic/*.txt files again, they were erroneously removed
4449 2006-04-28 Raphael Neider <rneider AT web.de>
4451 * src/pic/{gen.c,main.h,pcode.c},
4452 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4453 concerning signedness with casts
4455 2006-04-28 Raphael Neider <rneider AT web.de>
4457 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4458 definition of an interrupt handler,
4459 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4460 interrupt handler stuff from picglue() to separate routine,
4461 (picglue): enabled definition of intr handlers in files w/o main()
4463 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4465 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4466 compilation with MSVC 2005 Express Edition (VC8)
4468 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4470 * device/lib/Makefile: fixed build of gbz80 lib
4472 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4474 * support/regression/tests/bug-460010.c,
4475 * support/regression/tests/bug-524691.c,
4476 * support/regression/tests/bug-716242.c: removed conditional defines
4477 that are already in testfwk.h
4479 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4481 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4482 (AccAXRsh1): added, shift right by 1,
4483 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4485 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4487 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4489 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4490 remove cast to same type
4491 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4492 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4494 * link/z80/Makefile: removed, they have moved to
4497 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4498 * install-sh: fix bug #1204398 by setting umask 0022
4499 * device/lib/Makefile: separate build of z80 and gbz80 lib
4501 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4503 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4504 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4506 One basic decision: e.g. src/clean.mk includes further files. In order
4507 to make this work there are two solutions:
4508 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4509 run configure on them. This way they can use
4510 'include $(srcdir)/port-clean.mk'
4511 - always include clean.mk by the Makefile at the same level. To avoid
4512 that `make clean` tries to include and build Makefile.dep the
4513 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4514 implemented, because now even `make uninstall` doesn't create
4515 Makefile.in. clean.mk could be eliminated by pasting it in
4518 * debugger/mcs51/Makefile.in: build own objects from library sources
4519 (SLIB, SDCC) in current directory
4521 * configure, configure.in: renamed --disable-device-lib-build in
4522 --disable-device-lib; added --enable-doc, the required tools are
4523 searched by configure; added result message; the toolchain for the
4524 belonging ports are now only built, if the port is enabled.
4526 * support/regression/*: all output is written in directory gen, because
4527 the fwk and ports directories don't livet in the build tree using vpath
4529 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4530 --disable-device-lib, added --enable-doc, added section VPATH
4532 * sim/ucsim/configure.in,
4533 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4534 z80 are enabled by default
4536 2006-04-24 Raphael Neider <rneider AT web.de>
4538 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4539 to config word, "pic14_"-prefixed some extern functions
4540 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4541 config word has been found
4542 * src/pic/device.h: added prototypes
4543 * src/pic/pcode.c: added "pic14_"-prefix where needed
4544 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4546 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4548 (pic14emitRegularMap): ignore config words,
4549 (pic14createInterruptVect): moved generating __config directives away
4550 (picglue): have __config directives emitted
4552 2006-04-24 Borut Razem <borut.razem AT siol.net>
4554 * doc/Makefile: sync with nightly build makefile
4556 2006-04-24 Raphael Neider <rneider AT web.de>
4558 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4559 registers that have not been assigned proper liveranges,
4560 fixes #1469504 and #1474602,
4561 (pCodeRegOptimizeRegUsage): fixed typo in comment
4563 2006-04-24 Borut Razem <borut.razem AT siol.net>
4565 * device/examples/main8051.c: deleted - it was removed from CVS
4566 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4567 after the transition to Subversion
4568 * src/SDCCalloc.h: deleted - it was removed from CVS
4569 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4570 after the transition to Subversion
4571 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4572 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4573 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4574 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4576 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4578 * as/asx8051.dsp: added mcs51/strcmpi.h
4579 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4580 * as/hc08/aslink.h: updated lnksect prototype
4582 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4584 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4585 (newdot): handle A_ABS
4587 * as/mcs51/asout.c (outarea): output address
4588 * as/hc08/lkaomf51.c,
4589 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4591 * as/mcs51/i51pst.c,
4592 * as/z80/z80pst.c: "ABS" is not A_OVR
4593 * as/hc08/lkarea.c (newarea): read a_addr,
4594 (lnkarea): added codemap array, sort absolute areas to the front,
4595 combine all GSINITx/GSFINAL,
4596 (find_empty_space, allocate_space): new functions,
4597 (lnksect): return next address, handle absolute sections
4598 * as/mcs51/lkarea.c (newarea): read a_addr,
4599 lnksect2 prototype changed,
4600 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4601 (find_empty_space, allocate_space): new, factored out of lnksect2,
4602 (lnksect2): return next address, handle absolute sections
4604 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4605 * as/hc08/lklibr.c (addfile, fndsym),
4606 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4607 index out of range and detect both '\' and '/'
4608 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4609 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4610 regression tests (ds390 cannot return bool yet)
4611 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4612 document critical interrupts on z80, document changed SDCC define
4613 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4614 (_a390_mapping): added .org directive
4615 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4616 (genMultOneByte): fixed warnings
4617 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4619 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4620 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4621 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4622 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4623 * src/pic16/main.c: removed newReg prototype
4624 * src/pic16/pcode.c,
4625 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4627 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4629 * src/pic16/ralloc.c
4630 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4632 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4633 from short to PIC_OPTYPE
4634 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4635 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4636 optype from short to PIC_OPTYPE
4637 * src/port.h: made int_size unsigned to fix warnings
4638 * src/SDCC.y: fixed warning on MSVC
4639 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4640 * src/SDCCopt.c (convertToFcall): fixed warnings
4641 * src/SDCCsymt.h: removed double prototype for genSymName
4642 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4643 offset int to fix warnings
4645 2006-04-22 Borut Razem <borut.razem AT siol.net>
4647 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4648 references to CVS replaced with Subversion
4650 2006-04-21 Borut Razem <borut.razem AT siol.net>
4652 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4653 references to CVS replaced with Subversion
4655 2006-04-19 Borut Razem <borut.razem AT siol.net>
4657 * src/version.awk: adapted for svn
4658 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4659 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4660 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4661 /binutils-avr/etc/*.vi, *.jin: removed all properties
4662 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4664 2006-04-19 Borut Razem <borut.razem AT siol.net>
4666 * CVS to Subversion migration completed
4668 2006-04-18 Borut Razem <borut.razem AT siol.net>
4670 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4671 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4673 2006-04-17 Borut Razem <borut.razem AT siol.net>
4675 * device/include/Makefile.in: added pic/*.inc to the installation
4677 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4679 * support/regression/collate-results.py: fixed output in case of
4681 * support/regression/generate-cases.py: fixed splitting of pathnames
4683 * as/hc08/lklibr.c (addfile),
4684 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4686 2006-04-11 Raphael Neider <rneider AT web.de>
4688 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4689 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4690 * src/pic16/pcode.c (assignValnums): fixed #1460578
4692 2006-04-11 Raphael Neider <rneider AT web.de>
4694 * device/lib/pic/libdev/*.c,
4695 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4696 fixes #1468739, enables compilation in --std-c99 mode
4697 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4699 2006-04-11 Raphael Neider <rneider AT web.de>
4701 * src/pic/device.c (find_device): removed debug output
4702 (list_valid_pics): enabled verbose listing of supported devices
4703 * device/include/stdbool.h: define bool as char for pic14/16 as well
4705 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4707 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4709 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4711 * .version: bumped version to 2.5.6
4712 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4714 2006-04-06 Raphael Neider <rneider AT web.de>
4716 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4717 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4718 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4719 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4720 pic14_constructAbsMap
4721 (pic14printPublics): declare absolute global symbols as global
4722 (pic14createInterruptVect),
4723 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4724 (newReg): assume new registers unused, use correct name in
4725 hashtable (reg->name instead of name), more debugLog output
4726 * src/pic/device.h (PIC_device): added fields for verbose output
4727 * src/pic/device.c: moved device definition to pic14devices.txt,
4728 added routines for runtime parsing of pic14devices.txt,
4729 added support for second config word
4730 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4731 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4732 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4733 (_pic14_parseOptions): moved pCodeInitRegisters here
4734 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4735 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4736 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4737 handling the pseudo stack
4738 * device/lib/Makefile.in: ignore failures in objects-pic16,
4739 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4740 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4741 * device/lib/pic/Makefile.subdir,
4742 * device/lib/pic16/Makefile.subdir: improved clean rules
4743 * device/lib/pic/libdev/: NEW, pic14 device libraries
4744 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4745 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4746 * device/include/Makefile.in: create subdir and install pic14 headers
4747 * device/include/pic/p16f_common.inc: removed unused declarations
4748 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4749 PICs from inc2h.pl v1.6,
4750 replaced BIT_AT macros with struct declarations
4751 * device/include/pic/pic14devices.txt: definition of supported devices,
4752 all above improvements contributed by Zik Saleeba, thanks
4753 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4754 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4757 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4760 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4761 thanks to Charles Olds
4763 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4765 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4767 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4769 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4770 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4771 * support/regression/bug1464657.c: added, new test
4773 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4778 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4780 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4781 --no-peep and --peep-file <file> are used don't use default rules but
4784 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * src/mcs51/gen.c (genCall): fixed bug 1457608
4788 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4790 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4791 changes seem to cause (trigger?) problems with the build system.
4793 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4795 * src/SDCCpeeph.c (operandsLiteral): new, added,
4796 (callFuncByName): inserted operandsLiteral
4797 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4799 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4801 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4802 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4804 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4807 implemented patch 1120823 Thanks to Willy De la Court (normal
4808 interrupts need an interrupt number now if they are made critical),
4809 and enabled nesting of critical functions though not for gbz80
4810 (genCritical, genEndCritical): added functions
4811 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4812 * src/z80/mappings.i: added "ei" to all mappings
4814 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4816 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4817 submitted by the Debian SDCC maintainer Aurelien Jarno:
4818 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4819 archive with gcc 4.1 on mips and wrote the patch"
4821 2006-03-16 Raphael Neider <rneider AT web.de>
4823 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4824 the left operand is shorter than the result (c* = lit-c* + int),
4826 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4829 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4831 * src/.version: increased version number to 2.5.5
4832 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4833 linking is done manually in pic16 port's _linkEdit,
4834 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4835 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4836 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4837 allocate asmop as AOP_ACC,
4838 (aopForRemat): added parameter 'bool result' in function declaration,
4839 (pic16_aopGet): return AOP_ACC when accessing WREG,
4840 (pic16_popGetTempReg): minor modification,
4841 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4842 'pic16_allocWithIdx',
4843 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4844 calling function in absolute addresses,
4845 (genAssign): take into account AOP_ACC asmop,
4846 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4847 * src/pic16/pcoderegs.c: some debug functions and lines added,
4848 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4849 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4851 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4852 call to allocReg, not by manually allocating a new one,
4853 (pic16_assignRegisters): now before going through the register
4854 allocating functions mark all registers as free. This eliminates some
4855 side effects resulting from peephole parser done earlier in the backbone
4857 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4859 * src/SDCCicode.c (geniCodeLogic),
4860 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4862 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4865 (genSend): bugfix, do not allocate and free twice,
4866 (shiftRLong): handle partially overlapping aops
4867 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4869 2006-03-08 Borut Razem <borut.razem AT siol.net>
4871 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4874 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4876 * support/regression/tests/bug1409955.c: new, added
4877 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4878 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4879 (aopForSym, aopOp): increment asmop.allocated if reused,
4880 (freeAsmop): decrement asmop.allocated and check for zero instead of
4882 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4883 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4884 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4885 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4886 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4887 genSignedRightShift, genRightShift, genDataPointerGet,
4888 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4889 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4890 in reverse order from allocation,
4891 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4892 added swappedLR to keep track
4893 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4894 pdata & code for GCC, z80, gbz80 & hc08
4895 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4897 2006-03-08 Raphael Neider <rneider AT web.de>
4899 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4901 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4903 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4904 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4905 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4907 2006-03-06 Borut Razem <borut.razem AT siol.net>
4909 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4910 made the linker quiet
4912 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4914 * src/pic16/gen.c (genPcall): fixed bug #1443644
4915 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4916 which dumps before the function entry point a data byte which represents
4917 the number of the local variables used by the specified function, added
4918 'xinst' for initial support for Extended Instruction Support,
4919 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4920 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4921 port->fun_prefix anymore (may change later),
4922 (genFunction, genEndFunction): do not store/restore local registers for
4923 _main (this should take care the --main-return command line option in
4925 (genOr): removed some legacy pic-port instructions,
4926 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4927 performing operations with SFR's causes data to be written more than
4928 once to each SFR. Perhaps SFRs should be handled in special cases...
4929 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4931 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4932 into account for stack starting position,
4933 (struct OPTIONS pic16_optionsTable): added command line argument
4934 --extended or -y for Extended Instruction Support,
4935 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4936 (deassignLRs): *** perhaps the most important change, old 'for' code
4937 (commented out for reference), didn't account for some registers which
4938 were left marked 'not free' after a pointer operation. The change
4939 reduces register usage a lot in some cases
4941 2006-03-04 Borut Razem <borut.razem AT siol.net>
4943 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4945 * support/regression/tests/bug-524697.c: decreased array size for
4946 mcs51 to fit into the internal RAM
4947 * support/regression/Makefile.in: a little bit more verbose
4949 2006-03-03 Borut Razem <borut.razem AT siol.net>
4951 * support/regression/fwk/lib/testfwk.c,
4952 support/regression/fwk/include/testfwk.h: introduced function
4953 _prints(), nonrecursive _printn(), call _initEmu() from main()
4954 * support/regression/ports/gbz80/support.asm,
4955 support/regression/ports/ucz80/support.asm,
4956 support/regression/ports/z80/support.asm,
4957 support/regression/ports/ds390/support.c,
4958 support/regression/ports/hc08/support.c,
4959 support/regression/ports/host/support.c,
4960 support/regression/ports/mcs51/support.c,
4961 support/regression/ports/xa51/support.c: added empty _initEmu()
4963 * support/regression/ports/pic16/gpsim.cmd,
4964 support/regression/ports/pic16/spec.mk,
4965 support/regression/ports/pic16/support.c,
4966 support/regression/Makefile.in: added pic16 regression test
4968 2006-03-01 Raphael Neider <rneider AT web.de>
4970 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4971 genConstPointerGet): use safe way of generating MOVFF to cover
4972 literals as well as registers, fixes bug #1440527
4973 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4975 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4976 more correctly, fixes bug #1232186
4977 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4978 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4979 gplink guess the correct processor in more cases, applied patch
4980 from Till Riedel attached to and fixing bug #1436552
4982 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4984 * support/regression/tests/array.c: added, contains check for #1434401
4985 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4987 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4989 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4990 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4991 * device/include/mcs51/c8051f326.h,
4992 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4993 * device/include/mcs51/c8051f000.h,
4994 * device/include/mcs51/c8051f018.h,
4995 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4996 PCON_IDLE,PCON_STOP and added sfr16 definitions
4998 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5000 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5001 genGetWord): fixed bug 1409955
5003 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5005 * device/include/hc08/mc68hc908gp32.h,
5006 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5008 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5010 * src/SDCCast.c (constExprValue): return NULL if not a value
5011 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5012 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5013 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5015 2006-02-13 Borut Razem <borut.razem AT siol.net>
5017 * src/regression/ptrarg.c: added, fails due to bug #1430967
5018 * src/regression/Makefile: ptrarg.c added, ...
5020 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5022 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5023 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5025 2006-02-11 Borut Razem <borut.razem AT siol.net>
5027 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5028 print "Processor: xxx" message to stdout only if --verbose
5030 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5032 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5033 * support/regression/tests/bug1426356.c: added
5034 * support/regression/tests/bitfields.c: removed 2 tests
5036 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5038 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5039 * device/include/mcs51/c8051f330.h,
5040 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5041 PCON_IDLE,PCON_STOP and added sfr16 definitions
5042 * device/lib/_divsint.c,
5043 * device/lib/_divuint.c,
5044 * device/lib/_divulong.c,
5045 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5046 register bank bug for small stackauto
5048 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5050 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5052 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5054 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5055 * all.dsp: corrected several bin paths
5056 * device/include/mcs51/c8051f120.h,
5057 * device/include/mcs51/c8051f300.h,
5058 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5059 to PCON_IDLE,PCON_STOP
5060 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5061 * device/lib/printf_large.c (output_float): fixed bug 1388703
5062 * support/regression/tests/bug1057979.c: added test for bug 1388703
5064 2006-02-08 Raphael Neider <rneider AT web.de>
5066 * src/pic/pcode.c (pciTRIS): fixed typo,
5067 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5068 (LinkFlow): fixed handling of flows that end in a call,
5069 (ReuseReg): perform safety check earlier
5070 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5071 to work with flows at the beginning of a pBlock,
5072 fixes #1426557 (Symbol not previously defined),
5073 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5075 (RemoveUnusedRegisters): update register usage info
5076 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5077 created, reuse existing ones instead
5078 * src/pic/gen.c (genPcall): fixed #1424719
5080 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5082 * link/z80/lkmain.c,
5084 * link/z80/lkdata.c,
5085 * link/z80/aslink.h: fixed build on current cygwin:
5086 replaced getline() by lk_getline()
5088 2006-02-01 Borut Razem <borut.razem AT siol.net>
5090 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5091 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5092 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5093 src/regression/bool1.c, src/regression/bool2.c,
5094 src/regression/bool3.c, src/regression/call1.c,
5095 src/regression/compare.c, src/regression/compare10.c,
5096 src/regression/compare2.c, src/regression/compare3.c,
5097 src/regression/compare4.c, src/regression/compare5.c,
5098 src/regression/compare6.c, src/regression/compare7.c,
5099 src/regression/compare8.c, src/regression/compare9.c,
5100 src/regression/configword.c, src/regression/for.c,
5101 src/regression/inline.c, src/regression/mult1.c,
5102 src/regression/nestfor.c, src/regression/or1.c,
5103 src/regression/pointer1.c, src/regression/ptrfunc.c,
5104 src/regression/rotate1.c, src/regression/rotate2.c,
5105 src/regression/rotate3.c, src/regression/rotate4.c,
5106 src/regression/rotate5.c, src/regression/rotate6.c,
5107 src/regression/rotate7.c, src/regression/string1.c,
5108 src/regression/struct1.c, src/regression/sub.c,
5109 src/regression/sub2.c, src/regression/switch1.c,
5110 src/regression/while.c, src/regression/xor.c,
5111 src/regression/create_stc, src/regression/simulate,
5112 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5114 * src/regression/gpsim_assert.h: added
5116 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5118 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5119 ((void (code *) (void)) 0) ();
5128 * as/mcs51/aslink.h,
5130 * as/mcs51/asmain.c,
5131 * as/mcs51/lkdata.c,
5133 * as/mcs51/lkmain.c,
5136 * as/z80/asmain.c: fixed build on current cygwin:
5137 replaced getline() by as_getline()
5139 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5141 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5142 declarator in the symbol chain
5144 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5145 parameter list for function pointers
5146 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5147 * support/regression/tests/bug-716242.c: added
5149 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5151 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5153 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5155 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5157 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5158 inifinitely recurseable, added static
5159 * support/regression/tests/bug-1408066.c: added
5161 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5164 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5165 renamed, added possibility to create "postLoopLbl"-labels
5166 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5167 newiTempLoopHeaderLabel
5168 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5169 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5170 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5171 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5172 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5173 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5174 (basicInduction): fixed bug #136564, made static,
5175 (loopInduction): changed parameter of basicInduction, made static,
5176 (addPostLoopBlock): added
5177 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5178 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5180 * support/regression/tests/bug-136564.c: added
5181 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5182 --std-sdcc99 to LIBSDCCFLAGS
5184 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5186 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5188 * support/regression/tests/bug-1406131.c: added
5190 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5192 * src/SDCCast.c (decorateType): fix promotion of unary minus
5193 * src/SDCCsymt.c (computeType): beautified
5194 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5195 (valUnaryPM, valComplement): fix sign and promotion,
5196 (valNot): ANSI: result type is int (SDCC: unsigned char)
5197 * support/regression/tests/uminus.c: speedup by removing superflous
5199 * support/regression/tests/onebyte.c: added promotion and signedness
5200 tests for unary minus
5201 * support/regressions/tests/bug-477927.c: disable warning about
5202 uninitialized variables
5203 * support/regression/tests/not.c: added
5205 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5207 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5208 * src/mcs51/gen.c (gen51Code): show final register usage after
5209 fillGaps in asm with --i-code-in-asm
5210 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5211 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5212 incUsed, rliveClear, adjustIChain): made static,
5213 (setFromRange): excluded because it's unused,
5214 (findPrevUseSym, markWholeLoop): added,
5215 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5216 through all branches of predecessors enables sdcc to emit the warning
5217 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5218 (rlivePoint): made static, added parameter emitWarnings which is only
5219 true during the first run out of two,
5220 (findRecursiveSucc, findRecursivePred): removed,
5221 (computeLiveRanges): made static, added parameter emitWarnings,
5222 (dumpIcRlive): added for debugging only
5223 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5224 removed prototype of setFromRange()
5225 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5226 in call of computeLiveRanges()
5227 * support/regression/tests/bug-895992.c: added
5228 * support/regression/tests/bug-971834.c: added
5229 * support/valdiag/tests/bug-895992.c: added
5230 * support/valdiag/tests/bug-971834.c: added
5232 2005-12-18 Raphael Neider <rneider AT web.de>
5234 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5235 (genUnpackBits): improved code for direct operands,
5236 (genPackBits): improved code for literal assignment to bitfields
5237 and for direct destination operands (no FSR indirection),
5238 prevented redundant AND, fixes #1362800,
5239 (AccLsh): added parameter to disable masking of the result
5240 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5241 skip instructions with side-effects (like incfsz),
5242 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5243 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5244 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5247 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5249 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5250 volatile variables as spill location
5252 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5254 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5256 * support/regression/tests/bug-1376320.c: added
5258 2005-12-08 Raphael Neider <rneider AT web.de>
5260 * src/pic/device.c: renamed is_shared to pic14_is_shared
5261 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5262 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5263 (is_valid_identifier): added for above workaround
5265 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5267 * device/lib/Makefile.in: fixed to enable port-specific-objects
5268 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5269 char, thanks Hubert Sack
5270 * doc/sdccman.lyx: documented --xstack-loc,
5271 elaborated a bit more on interrupts and pitfalls,
5272 removed "setjmp/longjmp unsupported",
5273 documented some unsupported C99 features
5274 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5275 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5276 if, thanks Hubert Sack
5277 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5278 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5280 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5281 regression tests can report resource usage (rfe 700441)
5282 * support/regression/collate-results.py: report resource usage
5283 * support/regression/ports/ds390/spec.mk,
5284 * support/regression/ports/hc08/spec.mk,
5285 * support/regression/ports/mcs51/spec.mk,
5286 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5287 * support/regression/ports/ds390/uCsim.cmd,
5288 * support/regression/ports/hc08/uCsim.cmd,
5289 * support/regression/ports/mcs51/uCsim.cmd,
5290 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5291 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5292 library, use the default one
5293 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5294 building the library
5296 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5298 * config.dsp: added dependency on .version and configure_vc.awk
5299 * device/include/setjmp.h: updated for --stack-auto and --xstack
5300 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5301 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5302 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5303 * device/lib/libsdcc.lib: added _setjmp
5304 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5305 (decorateType): fixed bug 1372851,
5306 (optimizeGetHbit): fixed warning
5307 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5308 array initialisation
5309 * support/regression/tests/bug1057979.c: added test for bug 1358192
5310 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5312 2005-12-03 Borut Razem <borut.razem AT siol.net>
5314 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5315 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5317 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5319 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5320 createIval): implement symbol independant "flexible array member",
5321 (createIvalCharPtr): implemented flexible array initialisation with a
5323 * src/SDCCsymt.c (copyStruct): removed,
5324 (getSize): fixed misleading comment,
5325 (getAllocSize): removed, the additional allocation size is now in
5326 sym->flexArrayLength,
5327 (checkStructFlexArray): new, syntax checks for flexible array members,
5328 (compStructSize): added syntax checks for "flexible array members"
5329 (copyStruct): removed,
5330 (copyLinkChain): removed inefficient fix for bug 770487
5331 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5332 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5333 symbol->flexArrayLength
5335 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5336 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5337 * support/regression/tests/structflexarray.c: added
5338 * support/valdiag/tests/structflexiblearray.c: added
5340 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5342 * src/SDCCast.c (decorateType): fixed bug 1368489
5343 * support/Util/SDCCerr.c,
5344 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5346 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5348 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5349 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5351 2005-11-27 Borut Razem <borut.razem AT siol.net>
5353 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5354 support/cpp2/mkdeps.h: added command line option
5355 -obj-ext=<extension> to SDCPP to define object file externion, used
5356 for generation of make dependencies (-M)
5357 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5359 2005-11-26 Borut Razem <borut.razem AT siol.net>
5361 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5362 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5363 added pic and pic16 libraries
5365 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5367 * device/include/float.h: Corrected typo in prototype of __fsgt
5369 2005-11-25 Borut Razem <borut.razem AT siol.net>
5371 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5372 added creation of model-mcs51-stack-auto libraries
5374 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5376 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5378 * src/SDCCast.c (createIvalArray): removed obsolete comment
5380 2005-11-24 Borut Razem <borut.razem AT siol.net>
5382 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5383 added missing device/lib/mcs51/crt*.asm sources
5385 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5387 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5389 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5391 * device/lib/_fs2schar.c,
5392 * device/lib/_fs2sint.c,
5393 * device/lib/_fs2slong.c: optimized inline asm
5395 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5397 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5398 Better handling of floats between -1.0 and 0.0.
5400 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5402 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5403 (the missing "if"s prohibited removal of redundant labels)
5405 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5407 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5408 Properly convert floats between -1.0 and 0.0 to long, int, and char
5409 types (max integer value of negative floats tends to zero).
5410 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5411 Removed changes made so to work properly with floats between
5412 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5415 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5417 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5418 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5419 (genCast) cosmetic change
5420 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5421 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5423 * support/regression/tests/bitfields (testSignedBitfields): added
5425 2005-11-18 Borut Razem <borut.razem AT siol.net>
5427 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5428 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5429 introduced SILENT option to make building of pic16 libraries less
5431 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5433 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5434 Now they work properly with floats between -1.0 and 0.0
5435 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5437 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5439 * src/SDCCicode.c (printOperand): added missing else
5441 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5443 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5444 reformatted for better readability
5445 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5448 2005-11-17 Borut Razem <borut.razem AT siol.net>
5450 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5451 introduced SILENT option to make building of pic16 libraries less
5452 verbose - used for nightly snapshot build
5453 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5454 available on Win32 platforms.
5455 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5456 medium, large, pic and pic16
5458 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5460 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5461 printf("%f"...) sets fraction to zero.
5463 2005-11-16 Raphael Neider <rneider AT web.de>
5465 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5467 * src/pic/gen.c (genIfx): implemented for CARRY bit
5468 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5469 to generic pointers, fixes #1357332,
5470 (pic16_movLit2f): NEW,
5471 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5473 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5477 2005-11-11 Raphael Neider <rneider AT web.de>
5479 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5480 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5481 compute pointer's type from operand,
5482 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5483 improved single bit reads, fixes bug #1353379
5485 2005-11-09 Borut Razem <borut.razem AT siol.net>
5487 * support/scripts/sdcc.nsi: added lib/pic to the package
5489 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5491 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5493 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5495 * support/regression/tests/bug1348008.c: added
5496 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5497 * support/regression/tests/bug1337835.c: updated comment
5499 2005-11-06 Borut Razem <borut.razem AT siol.net>
5501 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5502 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5503 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5504 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5505 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5506 dynamic construction of cl_error_class and derivates - 2.nd try
5508 2005-11-05 Borut Razem <borut.razem AT siol.net>
5510 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5511 bug, which caused Bus Errors on sparc solaris
5513 2005-11-04 Borut Razem <borut.razem AT siol.net>
5515 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5516 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5517 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5518 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5519 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5520 and derivates to resolve the initialization problem on OSX
5522 2005-11-02 Borut Razem <borut.razem AT siol.net>
5524 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5525 corrected typo - #include <winsock2.h>
5527 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5529 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5530 (_asxxxx_mapping): added org directive for future enhancements
5532 2005-11-01 Borut Razem <borut.razem AT siol.net>
5534 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5535 enabled sockets on WIN32
5536 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5538 2005-10-31 Borut Razem <borut.razem AT siol.net>
5540 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5541 WIN32 backslash path delimiters should be escaped when used in C strings
5542 * support/regression/tests/bitfields.c: exclude failing assertions for
5543 __CYGWIN32__ and __MINGW32__ hosts
5545 2005-10-30 Borut Razem <borut.razem AT siol.net>
5547 * src/SDCCutil.c: corrected double comparison typo
5549 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5551 * device/lib/medium/Makefile: added for new memory model medium
5552 * device/include/asm/mcs51/features.h: updated for medium/pdata
5553 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5554 added Multiply & Accumulate sbit's and MAC0_PAGE define
5555 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5556 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5557 * device/lib/_mullong.c: update for medium model
5558 * device/lib/incl.mk: added medium model
5559 * doc/sdccman.lyx: documented medium model
5560 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5561 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5562 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5563 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5564 (allocParms): set SCLS and OCLS to pdata for medium model
5565 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5567 (powof2): return <0 if not power of 2
5568 * src/avr/gen.c (genBitWise): use updated powof2
5569 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5570 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5571 (shiftLLeftOrResult): use B if necessary
5572 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5573 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5574 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5575 * support/regression/Makefile.in: added test-mcs51-medium
5576 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5578 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5580 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5582 * device/lib/time.c (mktime): fixed bug 1334315
5584 2005-10-28 Raphael Neider <rneider AT web.de>
5586 * device/include/pic/p16f_common.inc: added common declarations
5587 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5589 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5591 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5592 (aopPutUsesAcc): added to predict accumulator use,
5593 (assignResultValue): save acc if necessary,
5594 (genMinusDec): store result if indirectly addressed,
5595 (genDivOneByte): save acc if necessary,
5596 (movLeft2Result): bugfix if left already in acc,
5597 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5598 attention to accumulator use (esp. pdata),
5599 (genReceive): receive pdata correctly
5600 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5601 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5603 2005-10-27 Raphael Neider <rneider AT web.de>
5605 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5607 2005-10-27 Raphael Neider <rneider AT web.de>
5609 * .version: changed version to 2.5.4
5610 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5611 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5612 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5613 arithmetics support routines
5614 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5615 * device/lib/Makefile.in: also create installdir for pic
5617 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5619 * src/pic/device.c (dump_sfr): rewritten to delegate register
5620 placement to the linker (use `extern sym' rather than sym EQU addr),
5621 (validAddress): fixed to check last specified address
5622 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5623 (popGetLit): truncate literal value to 8 bit,
5624 (popGet): moved assert to more appropriate place
5625 (popGetExternal): create pCode operand from and mark the according
5626 symbol as being `extern'
5627 (popGetAddr): added sanity check on immediate's offset, provide
5628 GPOINTER tag on demand
5629 (aopPut): fixed for immediates,
5630 (mov2w_op): move operand's address or contents to WREG (depending on
5631 operand type), safer variant of mov2w,
5632 (movwf,call_libraryfunc): NEW, handy abbreviations,
5633 (get_argument_pcop,get_return_val_pcop,pass_argument,
5634 get_returnvalue): interface for accessing function parameters and
5636 (assignResultValuei,genRet): use new parameter/return value interface
5637 (pic14_getDataSize): back to old version handling generic pointers,
5638 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5639 provided implementation and/or fixed old one,
5640 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5641 calls, removed legacy 8051 reference code
5642 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5643 (loadSignToC): NEW, move the operands sign bit to CARRY,
5644 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5645 genRightShiftSigned, accepts negative shift counts,
5646 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5647 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5648 generic pointers, __data pointers and __code pointers,
5649 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5650 and signed bitfields, limit bitfields to 8 bit,
5651 (genDataPointerGet): fixed number of bytes read,
5652 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5653 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5654 pointers to constant data are no longer assumed to point to __code
5655 space, removed invalid pointer types,
5656 (bitpatternFromVal): retrieve the PICs representation of an integer
5658 (genDataPointerSet): fixed assigning to po_immediate operands,
5659 (genGenPointerSet): implemented as library call,
5660 (genIfx): fixed incorrect condition,
5661 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5662 provide GPOINTER tag according to destination's storage class,
5663 (genCast): added code to handle casting to generic pointers, added
5664 sign-/zero extension of the result
5665 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5666 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5667 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5669 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5670 address/register resides in the shared banks
5671 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5672 put all variables into separate sections (have the linker arrange
5674 (picglue): put init code and interrupt handlers in separate sections
5675 * src/pic/main.c: added port specific options table, modified to PORT
5676 structure to make GPOINTERs 3 byte, added pic14_options
5677 (_pic14_do_link): private linking routine (update paths to libraries,
5678 add libsdcc.lib by default)
5679 * src/pic/main.h: declare pic14_options
5680 * src/pic/pcode.c: fixed instructions i/o relations,
5681 (RegCond): reverted to correct version,
5682 (newpCodeOpLit): truncate literals to 8 bit,
5683 (genericPrint): added debug output,
5684 (getRegFromInstruction): fixed for various operand types, simplified
5685 (BuildFlow): fixed broken handling of isntructions with labels
5686 (LinkFlow): start at last instruction in flow (skip trailing comments),
5687 pass the flow on to the next instruction after CALL
5688 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5689 (insertPCodeInstruction): fixed inserting after a skip instruction,
5690 (DoBankSelect): fixed for labeled instructions
5691 (OptimizepBlock): honor --nopeep switch
5692 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5693 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5694 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5695 (pCodeOptime2pCodes): allow disabling this optimization via
5696 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5697 but is still buggy), started implementation of a dataflow based
5698 pCode optimization (CSE + dead code elimination)
5699 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5700 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5701 names are independant of the stack location and therefore portable across
5704 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5706 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5707 (selectSpil): fixed bug 1337835 by not spilling bit variables
5708 * support/regression/tests/bug1337835.c: added test for this bug
5709 * src/mcs51/peeph.def: restart after rule 3.c,
5710 addded rules 263.x to optimize loading constants
5712 2005-10-26 Raphael Neider <rneider AT web.de>
5714 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5715 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5716 (genAssign): emit warning when casting literals to generic pointer
5717 type, also applies when taking the address of a fixed variable,
5718 (genCast): improved casting to generic pointers
5719 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5720 extern variables, added verbose error message
5721 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5723 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5725 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5726 carry must be complemented too
5727 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5728 could be emitted by genMinus
5729 * src/SDCCval.c (constVal): fixed bug 1305065
5731 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5733 * src/SDCCast.c (addCast): added promotion for bit variables
5734 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5735 promotion casts + optimisation
5736 (optimizeGetWord): fix warning 'i' might be used uninitialized
5737 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5738 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5740 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5742 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5743 all chars are promoted to int; promotion should be handled in SDCCast.c
5745 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5747 * device/lib/_strcmp.c: Fixed bug 1326457
5749 2005-10-11 Raphael Neider <rneider AT web.de>
5751 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5752 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5754 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5756 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5757 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5759 2005-10-04 Raphael Neider <rneider AT web.de>
5761 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5762 device/lib/pic16/pics.all: added pic18f1320
5763 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5765 2005-09-30 Raphael Neider <rneider AT web.de>
5767 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5768 * src/pic16/devices.inc: NEW, provides device descriptions
5769 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5771 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5773 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5776 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5778 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5779 documented Any Order Bit, Higher Order Byte and Higher Order Word
5780 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5781 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5782 (optimizeGetAbit): new, to get any bit, not only the high bit,
5783 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5784 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5785 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5786 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5787 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5788 GETABIT, GETBYTE, GETWORD: decorate them,
5789 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5790 (ast_print): added GETABIT, GETBYTE, GETWORD
5791 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5792 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5793 (geniCodeBinary): new generic binary icode,
5794 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5795 * src/port.h: updated comment for PORT.hasExtBitOp
5796 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5797 (genGetByte): new, to get a single byte,
5798 (genGetWord): new, to get a word from a long,
5799 (gen51Code): added GETABIT, GETBYTE, GETWORD
5800 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5802 2005-09-23 Raphael Neider <rneider AT web.de>
5804 * configure.in, configure: have device/lib/pic configured
5805 * device/lib/Makefile.in: added model-pic14
5806 * device/lib/clean.mk: added pic/ to clean rule
5807 * device/lib/pic: added rudimentary pic14 library providing support
5808 functions for multiplication/division/generic pointer access
5809 * src/SDCCopt.c (convilong): mark support functions as extern
5810 for pic14 port as well
5811 * src/pic/gen.c (genMult): added assertions,
5812 (genpic14Code): emit warning on unhandled iCodes
5813 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5814 * src/pic/pcode.c (pCodeOpCopy),
5815 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5816 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5817 SFR_REGISTER}), made safe for future extensions
5818 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5819 instructions even if preceeded by SKIP instructions (also remove
5820 them); removed unused code
5821 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5822 prevents leaving parts of the structure uninitialized after copying
5824 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5826 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5828 * support/regression/tests/addsub.c: added test for the bug
5830 2005-09-21 Raphael Neider <rneider AT web.de>
5832 * device/include/pic16/pic18f1220.h,
5833 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5834 * device/lib/pic16/Makefile.rules: added missing opening paren
5835 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5836 are provided in genutils.c,
5837 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5838 operand/result sizes,
5839 (genCmp): assert on NULL pointers first, then check deref'ed values
5840 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5843 2005-09-18 Raphael Neider <rneider AT web.de>
5845 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5846 as these are now unused,
5847 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5848 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5849 local, avoids uninitialized pointer dereference on r->name
5850 * src/pic16/ralloc.c (newReg): fixed indentation
5852 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5854 * src/SDCCval.c (constVal): fixed bug 730366
5855 * support/Util/SDCCerr.c,
5856 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5858 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5860 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5862 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5864 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5866 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5868 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5869 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5870 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5871 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5872 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5873 * packihx/packihx.c (hexDigit): made c unsigned char
5874 * as/mcs51/lklibr.c (fndsym),
5875 * link/z80/lkgb.c (gb),
5876 * link/z80/lklibr.c (fndsym),
5877 * link/z80/lkrloc.c (relr),
5878 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5879 * src/SDCC.lex (checkCurrFile, process_pragma),
5880 * src/SDCCglue.c (spacesToUnderscores),
5881 * src/SDCCmain.c (setParseWithComma, processFile),
5882 * src/asm.c (tvsprintf, printCLine),
5883 * src/avr/gen.c (emitcode, aopPut),
5884 * src/ds390/gen.c (emitcode),
5885 * src/hc08/gen.c (emitcode, emitinline),
5886 * src/mcs51/gen.c (emitcode, genInline),
5887 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5889 * src/pic/ralloc.c (debugLog),
5890 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5892 * src/pic16/ralloc.c (debugLog),
5893 * src/z80/main.c (_process_pragma):
5894 made all ctype.h function calls safe
5895 * src/SDCCopt.c: include math.h for fabs
5896 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5897 and used them throughout the code to make ctype.h function calls safe
5898 * src/ds390/main.c (asmLineNodeFromLineNode),
5899 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5900 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5902 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5903 (newpCodeAsmDir): made ctype.h function calls safe
5904 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5905 pic16_emitcode): made lbp unsigned char*
5906 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5907 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5908 * src/xa51/gen.c (emitcode),
5909 * src/z80/gen.c (_emit2): made lbp unsigned char*
5910 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5913 2005-09-05 Raphael Neider <rneider AT web.de>
5915 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5916 access bank splitpoint
5918 2005-09-05 Raphael Neider <rneider AT web.de>
5920 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5922 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5924 * .version: changed to version 2.5.3
5925 * doc/sdccman.lyx: changed version to 2.5.3,
5926 documented --codeseg and --constseg and pragma codeseg and constseg,
5927 documented bit parameters (reentrant) and bit returning
5928 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5929 currFunc->recvSize, but is this ok for all ports?
5930 (ast2iCode): result of ~ on unsigned char must be cast to int for
5932 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5933 function pointers in bit space
5934 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5935 (processFuncArgs): call port.reg_parm() with reentrancy info
5943 * src/z80/main.c: port.reg_parm prototype extended with
5944 "bool reentrant" parameter
5945 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5946 options.stackAuto for allocating bit register parameters
5947 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5948 (genSend): set BitBankUsed if it is,
5949 (selectRegBank): factored out of genCall for use in genPcall,
5950 (genCall): removed redundant dtype assignmen, use selectRegBank,
5951 (genPcall): handle returning in Carry properly, save in F0 if needed,
5952 (genReceive): handle bit register parameters
5953 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5954 (mcs51_assignRegisters): enable bit registers for all reentrant
5955 functions and don't set BitBankUsed unconditionally
5956 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5957 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5958 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5960 2005-08-27 Borut Razem <borut.razem AT siol.net>
5962 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5963 ppc-osx (Darwin) does not support -u option. It seems that it is
5964 supported only on Linux - GNU cp
5966 2005-08-25 Borut Razem <borut.razem AT siol.net>
5968 * sim/ucsim/gui.src/serio.src/Makefile.in,
5969 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5970 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5971 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5972 install and strip, since the strip at /usr/ccs/bin should be used
5975 2005-08-24 Borut Razem <borut.razem AT siol.net>
5977 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5979 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5981 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5984 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5986 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5987 * as/mcs51/lkmain.c (link_main): fixed warning
5988 * device/include/stdbool.h: ds390 has no advanced bit support yet
5989 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5990 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5991 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5992 and updated their macros
5993 * src/SDCCval.c (constVal): updated comment for renamed b_long
5995 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5997 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5998 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5999 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6000 (oprio): set priority for '['
6001 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6003 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6004 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6005 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6006 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6007 added overlayable BIT_BANK area
6008 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6009 (summary2): explain 'T' in legenda
6010 * as/mcs51/lkrloc.c: replaced old K&R style,
6011 (relr): added R_BIT processing,
6012 (errmsg): added "Bit-addressable relocation error",
6013 (adb_bit): added for converting from byte- to bit-addressable space,
6014 (adb_24_bit): added for converting from byte- to bit-addressable space
6015 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6016 used in reentrant functions now even as return value
6017 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6018 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6019 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6020 * src/SDCCglobl.h: added indicator BitBankUsed
6021 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6022 the bit registers b0-b7
6023 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6024 (geniCodeCast): fixed bug 1263853,
6025 (geniCodeLogicAndOr): put result in bool or char,
6026 (geniCodeReceive): added parameter func for accessing the return type,
6027 (geniCodeFunctionBody): pass func to geniCodeReceive
6028 * src/SDCCmain.c: added indicator BitBankUsed
6029 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6030 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6031 (checkSClass): don't put automatic bool/bit on stack,
6032 (checkFunction): removed check on function cannot return bit
6033 * src/SDCCsymt.h: added newBoolLink prototype
6034 * src/mcs51/gen.c (rb1regs): added bit registers,
6035 (movc): created for assigning to carry,
6036 (pushReg, popReg): created for pushing registers,
6037 (sameRegs): check both AOP_REG and AOP_CRY types,
6038 (aopOp): handle bit registers,
6039 (aopPut): optimization no self-assign,
6040 (saveRegisters): push reg->base (bits) only once for bit registers,
6042 (unsaveRegisters): pop reg->base only once and use popReg,
6043 (assignResultValue): added parameter func and return in carry for bits,
6044 (genIpush): optimization no reload in A if not changed,
6045 (genSend): bit parameters in reentrant functions are passed in bit
6046 registers by first assigning to bits in B, then save registers and
6048 (genCall): handle returning in Carry properly, save it in F0 if needed,
6049 (genPcall): updated assignResultValue call, this is not safe yet for bit
6050 returning function !!!
6051 (genFunction): don't generate equ's for bit registers and use pushReg,
6052 (genEndFunction): take care of bit returning functions and use popReg,
6053 (genRet): return bit in Carry,
6054 (genIfx): optimize bit registers and other directly addressable bits,
6055 (genReceive): updated assignResultValue call
6056 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6057 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6058 registers when using stack-auto
6059 * src/mcs51/ralloc.c (_G): added allBitregs,
6060 (regs8051): added the bit registers,
6061 (createStackSpil): use macro IS_BIT,
6062 (getRegBit): added to allocate a bit register, else spill,
6063 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6064 (updateRegUsage): factored out to ease stepping while debugging,
6065 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6066 also allocate bit registers,
6067 (fillGaps): handle bit registers,
6068 (findAllBitregs): added to create bit vector with all bit registers,
6069 (mcs51_allBitregs): returns this bit vector,
6070 (mcs51_assignRegisters): when using stack-auto use bit registers for
6071 passing parameters and creating local variables
6072 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6074 2005-08-22 Borut Razem <borut.razem AT siol.net>
6076 * device/lib/Makefile.in: replaced find option -or with -o
6077 to make it run on solaris
6079 2005-08-22 Raphael Neider <rneider AT web.de>
6081 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6082 fixes #1265442 (crash on Solaris)
6084 2005-08-20 Borut Razem <borut.razem AT siol.net>
6086 * configure, configure.in: added tests for libsocket and libnsl libraries,
6087 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6088 from support/regression/Makefile.in
6089 * support/regression/Makefile.in: added
6090 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6091 * sim/ucsim/libtool: regenerated on sparc-solaris
6092 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6093 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6094 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6095 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6096 sparc-solaris, which doesn't use GNU ld linker
6097 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6098 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6100 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6102 * src/mcs51/peeph.def: updated comments
6104 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6106 * device/lib/_gptrget.c,
6107 * device/lib/_gptrput.c: slightly shorter
6108 * doc/sdccman.lyx: incremented version
6109 * src/mcs51/peeph.def: moved peephole comments to the line of first
6110 change to better keep line correlation, reanimated 186.e
6111 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6113 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6115 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6116 David Saxton with quotes around file name.
6118 2005-08-15 Borut Razem <borut.razem AT siol.net>
6120 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6121 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6122 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6123 make tests run on x86_64 platform
6125 2005-08-13 Raphael Neider <rneider AT web.de>
6127 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6128 as it might be executed DURING a build (parallel make is wonderful)
6130 2005-08-13 Raphael Neider <rneider AT web.de>
6132 * device/lib/Makefile.in (port-specific-objects-pic16):
6133 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6134 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6136 * device/lib/pic16/Makefile.rules: build subdirs before creating
6137 the library, removed builddir rule, create $(builddir) early in
6138 recurse rule, use empty recurse rule for leaf directories
6139 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6140 mkdir errors (race condition), removed duplicate suffix "hex"
6142 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6143 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6144 prevents mkdir -p from aborting on Alpha
6146 2005-08-12 Raphael Neider <rneider AT web.de>
6148 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6149 db-statements in order to allow for arrays of pointers in code
6150 sections to be placed without interspersed 0-padding, fixes
6152 * (emitStatistics): fixed division by zero for pic18f1220
6153 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6154 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6155 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6156 * (pic16_pCodeConstString): keep track of already emitted string
6157 literals to prevent "duplicate definitions of symbol _str_NR"
6158 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6160 * device/lib/Makefile.in: ignore failing PIC16 library builds
6161 * device/lib/pic16/Makefile: do not build if gputils are missing
6162 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6164 2005-08-10 Raphael Neider <rneider AT web.de>
6166 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6169 2005-08-10 Raphael Neider <rneider AT web.de>
6171 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6172 Rokas' patch to add the new fixed point type "__fixed16x16"
6173 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6174 functions for __fixed16x16 arithmetics
6175 * device/lib/pic16: reimplemented the build system to support
6176 a separate build directory, better handling of libio (create
6177 the library in a separate subdir for each architecture) and
6178 easier configuration (centralized in Makefile.common)
6180 2005-08-07 Raphael Neider <rneider AT web.de>
6182 * src/pic16/gen.c (genrshTwo): fixed sign extension
6183 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6184 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6186 * device/include/pic16/pic18f4220.h: NEW, header for
6187 pic18f4220 and pic18f4320
6188 * device/include/pic16/pic18fregs.h: added new devices,
6189 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6190 * device/include/pic16/signal.h: resolved name clashes
6191 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6192 to also allow testing for interrupt enable bits, added
6193 comments on how to use the macros
6194 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6195 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6196 register definitions for the devices
6197 * device/lib/pic16/pics.all: added new devices
6198 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6200 * device/lib/pic16/libc/stdlib/memfree: do not count
6201 the block header as free memory
6202 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6203 simplified and added missing end-of-blocklist-marker
6204 (reported by Peter Onion, fixes #1252814)
6205 * (_mergeHeapBlock): fixed loop condition
6206 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6207 len==0, restructured code
6208 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6209 up a bit, reduced bitfield accesses, prevent endless loops
6210 in case of heap corruption
6211 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6212 "unreferenced arguments/must return a value" warnings
6213 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6214 replaced BAUDREG with SPBRG
6215 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6216 device/lib/pic16/debug/gstack/gstack.c: replaced
6217 _naked, _asm, _endasm with __naked, __asm, __endasm
6219 2005-08-05 Raphael Neider <rneider AT web.de>
6221 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6222 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6224 2005-08-05 Borut Razem <borut.razem AT siol.net>
6226 * device/lib/Makefile.in: added missing ';'
6227 * configure: removed ^M characters
6229 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6231 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6232 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6235 2005-08-04 Borut Razem <borut.razem AT siol.net>
6237 * configure.in: pic16 libraries build 2nd try - enable running
6238 configure in device/lib/pic16
6239 * configure: regenerated from configure.in
6240 * device/lib/Makefile.in: create $(PORT)/bin directory
6242 2005-08-03 Raphael Neider <rneider AT web.de>
6244 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6245 to get/set values via pointers
6246 * (genUnpackBits,genPackBits): changed detection of
6247 ptr->bitfield vs. sym.bitfield, fixed access via generic
6248 pointers, removed dead (wrong) code for multibyte bitfields
6249 * (genNearPointerGet, genGenPointerGet): removed useless code,
6250 fixed bitfield detection, fixes #1250594
6251 * (genNearPointerSet): removed useless code
6252 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6253 and introduced macro pic16_emitpcode that conditionally emits
6254 the origin of the following pCode (useful for debugging SDCC)
6255 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6256 * (createDefmap): fixed handling of LFSR for --optimize-df
6258 2005-08-02 Borut Razem <borut.razem AT siol.net>
6260 * device/lib/Makefile.in: pic16 libraries build enabled since
6261 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6263 2005-08-02 Raphael Neider <rneider AT web.de>
6265 * src/pic16/gen.c (genPackBits): removed deprecated warning
6266 * (genGenPointerSet): fixed bitfield detection
6268 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6270 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6272 2005-07-31 Raphael Neider <rneider AT web.de>
6274 * device/lib/pic16/libdev/pic18f458.c,
6275 device/include/pic16/pic18f458.h: added missing T0CONbits
6277 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6279 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6281 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6283 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6285 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6287 * device/include/mcs51/at89c51ed2.h: added.
6289 2005-07-23 Raphael Neider <rneider AT web.de>
6291 * src/pic/gen.h: added emitpcode macro for debugging
6292 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6293 and replace by macro adding debug information on demand
6294 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6295 * (gencjne): tried to fix; replaced with correct (slower) code
6296 * (gen{Unp,P}ackBits): fixed single bit access
6297 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6298 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6299 previous instruction
6300 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6301 register has to be handled with care (forbidding movement
6302 of assignments/uses, removing assignments completely, ...)
6303 * (pCodeOptime2pCodes): make use of regIsSpecial
6304 * added lots of debugging output (commented out)
6305 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6306 from being reused as result UNLESS it is known to work
6308 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6310 * support/Util/dbuf.h: include <stddef.h> for size_t
6311 * .version: changed to version 2.5.2
6313 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6315 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6317 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6319 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6320 (genModOneByte): removed needless psha/pula
6322 2005-07-22 Raphael Neider <rneider AT web.de>
6324 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6325 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6326 * src/pic/gen.c (resolveIfx): do not "invent" labels
6327 * (genSkipc): changed to positive logic
6328 * (genSkipCond): removed as no longer needed
6329 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6331 * (genLeftShift): check operands are in different registers
6332 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6333 INCF does not update CARRY...
6334 * src/pic/main.c: fixed _linkCmd
6335 * src/pic/pcode.c (unlinkpCode): added inactive code
6336 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6337 alive (do not assign result and operand overlapping registers)
6339 2005-07-22 Raphael Neider <rneider AT web.de>
6341 * src/pic/device.c (dump_sfr): replaced register declaration with
6342 call to emitSymbolToFile() to avoid duplicate symbols
6343 * (assignRelocatableRegisters): do not declare external symbols
6344 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6345 right (take size of type, not etype)
6346 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6347 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6348 * (packRegsForAccUse): disabled assignment of WREG as
6349 the result reg to prevent occurence of just fixed #1235003,
6351 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6352 symbols (avoids duplicate symbols in .asm file)
6353 * (pic14emitRegularMap): use emitSymbolToFile()
6354 * src/pic/gen.c (aopOp): fixed spillLocation handling
6355 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6356 * (genDataPointerSet): removed unneccessary variables/output
6358 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6360 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6361 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6363 2005-07-21 Raphael Neider <rneider AT web.de>
6365 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6366 architecture cannot handle them efficiently, fixes bug #1235003
6367 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6368 check for empty sets before using them (fixes bug #1232190)
6370 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6372 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6373 (lnksect2): generate warnings for memory overlap
6374 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6375 constseg to set the name of these segments so you can instruct the linker
6376 to place them in banks
6377 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6378 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6379 added code_seg and const_seg to options
6380 * src/SDCCglue.c (emitMaps): use options.const_seg,
6381 (createInterruptVect): put interrupt vectors in segment HOME,
6382 (glue): put HOME before static segment and put the main glue in HOME,
6383 (glue): use options.code_seg
6384 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6385 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6386 these segments so you can instruct the linker to place them in banks
6387 (linkEdit): use code_loc for HOME segment which should be the first
6388 segment in code memory now
6389 * src/SDCCmem.c: fixed more stuff like bug 1238386
6390 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6391 (changePointer): don't change function pointers to code pointers for
6393 (compareType): added exceptional check for banked function pointers
6394 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6395 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6396 after static in code memory
6397 * src/mcs51/gen.c: added aopLiteralLong prototype,
6398 (aopForSym): use getSize for functions,
6399 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6400 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6401 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6403 (genPcall): use call for literal function pointers and generate banked
6404 calls over the one trampoline so there's only one place for the user to
6405 modify according to his/hers hardware,
6406 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6407 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6408 * src/mcs51/main.c: added keyword banked,
6409 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6410 * support/Util/SDCCerr.c,
6411 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6412 needed for passing the bank and address to the trampoline
6413 * device/lib/mcs51/crtbank.asm: added for bankswitching
6414 * device/lib/mcs51/Makefile: added crtbank
6416 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6418 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6419 for fields at offset 0 of a struct or union as reported
6420 on 2005-07-07 in the developer mailing list.
6422 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6424 * src/SDCCmem.c: fixed bug 1238386
6426 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6428 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6429 (patch #1144962), added peephole 300, enabled 259.x
6430 * doc/sdccman.lyx: removed screenshot and provided link instead
6432 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6434 * doc/sdccman.lyx: added section about debugging with ddd
6435 * doc/figures/ddd_example.eps: screenshot of debugging session
6437 2005-07-04 Raphael Neider <rneider AT web.de>
6439 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6440 like CODE pointers, fixes #1115683
6441 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6442 call, fixes bugs #1232211, #1228110,
6443 fixed wrong casts to pCodeFlow from pCodeInstructions
6445 2005-07-04 Raphael Neider <rneider AT web.de>
6447 * src/pic/gen.c (popGet): changed assert to allow for
6449 * (popGetAddr): changed signature to provide
6450 an additional index, patched all call sites
6451 * (genCmpEq): handle literal-like operands correctly
6452 * (genAddrOf): added sanity checks on __code/__data pointers
6453 * (genAssign): added handling of symbols from __code section
6454 * (gencjne): do not generate code for comparisons whose result
6455 is neither stored nor used, fixes bug #1171114
6456 * (AccLsh, AccRsh): operate on operand instead of WREG
6457 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6458 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6460 * rewrote complete shift-by-literal logic, commented unused
6462 * (genConstPointerGet): get multiple bytes (if result size > 1),
6463 fixed handling of non-immediate addresses
6464 * (genPointerGet): handle CODE pointers like CONST pointers
6465 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6466 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6467 operand is to be treated as a literal or not
6468 * (mov2w,genPcall,genCmpEq),
6469 src/pic/genarith.c: use aop_isLitLike() to decide between
6470 literal/register contents
6471 * (addSign): added missing offset
6472 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6473 only emit comment in debug-mode,
6474 use {aop,op}_isLitLike throughout the file
6475 * src/pic/glue.c: fix initializers for pointers (work in progress)
6476 * src/pic/pcode.c (get_op): honor index on _const symbols
6477 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6478 * (dumppBlock): added pCode size estimation
6479 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6480 check for IS_SYMOP before OP_SYMBOL'ing
6481 * fixed indentation, compacted switch-statements
6482 * (allocReg): find free register and allocate it instead of
6483 allocating new registers all the time
6484 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6485 registers as its operands (necessary only for multibyte GETs)
6487 2005-07-01 Raphael Neider <rneider AT web.de>
6489 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6490 debugging .asm-output macros FENTRY + FEXIT
6491 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6493 * (emitpComment): NEW, printf to pCode
6494 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6496 * (popGetAddr): NEW, variant of popGet to access an immediates
6497 high(er) bytes instead of the n'th byte of memory they reference,
6498 replaced popGet with popGetAddr where neccessary
6499 * (genDataPointerGet): reactivated and fixed implementation
6500 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6502 * (genDataPointerSet): fixed multibyte assignments
6503 * (genpic14Code): fixed --i-code-in-asm handling
6504 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6505 * (genPlus): fixed index-out-of-bounds error
6506 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6507 * src/pic/ralloc.c: added debugging output macro FENTRY2
6508 * (spillThis): fixed indentation, enbraced for-body for clarity
6509 * (rematStr): commented out as now unused
6510 * (regTypeNum): commented out special spill case (overwrites
6512 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6514 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6516 * doc/sdccman.lyx: documented sfr16/sfr32,
6517 added example for using storage class with function pointers
6518 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6520 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6522 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6523 * device/lib/_itoa.c,
6524 * device/lib/_ltoa.c: optimized codesize
6525 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6526 but don't know how to suppress the double warning.
6527 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6528 * support/Util/SDCCerr.c,
6529 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6531 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6533 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6534 fixed old K&R prototypes
6535 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6536 * device/lib/_gptrget.c,
6537 * device/lib/_gptrgetc.c,
6538 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6539 also new versions for small generic pointers and banked generic pointers
6540 * src/port.h: added const_name
6541 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6542 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6543 * src/SDCCcse.c (findPrevIc): check all associative operators
6544 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6545 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6546 * src/SDCCmem.c: updated comments,
6547 set far-space to 0 for pdata, results in optimized code
6548 * src/SDCCmem.h: added macro CONST_NAME
6549 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6550 moving the info into the highest bits, see also gptrget/gptrput
6551 * src/src.dsp: added sdcc.ico to project files
6552 * src/avr/gen.c (genCast): fixed bug 0x%d
6553 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6554 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6555 relation between ptr_type and DCL_TYPE,
6556 (genCast): fixed bug 0x%d
6557 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6558 (CODE)" for const_name
6559 * src/hc08/gen.c (genCast): fixed bug 0x%d
6560 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6561 (hc08_port): added "CONST (CODE)" for const_name
6562 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6563 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6564 between ptr_type and DCL_TYPE,
6565 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6566 operand* and took AOP() inside function so sfr-ness can be checked,
6567 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6569 (genFunction, genEndFunction): optimized stack setup,
6570 (genMinus): optimized for literals with ending zeroes (in bytes),
6571 (genCast): fixed bug 0x%d
6572 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6573 (mcs51_port): added "CONST (CODE)" for const_name
6574 * src/mcs51/peeph.def: made rule 226 more generic
6575 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6576 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6577 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6578 * src/z80/main.c (z80_port): added NULL for const_name,
6579 (gbz80_port): added NULL for const_name
6580 * support/regression/tests/bug663539.c,
6581 * support/regression/tests/sfr16.c: new tests
6583 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6585 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6587 2005-06-24 Raphael Neider <rneider AT web.de>
6589 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6591 * device/include/pic16/signal.h: added USBIF
6594 2005-06-24 Raphael Neider <rneider AT web.de>
6596 * device/lib/pic16/libdev/pic18f2455.c,
6597 device/include/pic16/pic18f2455.h: NEW
6598 * device/include/pic16/pic18fregs.h,
6599 device/lib/pic16/pics.all,
6600 src/pic16/device.c: added 18f2455
6601 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6602 device/include/pic16/{pic18f[68][567].h,usart.h}:
6603 replaced MULTIPLE_USARTS define with more relaible
6604 compatibility sfrs (for USART access)
6606 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6608 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6609 and the output asm file line is printed on two lines.
6611 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6613 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6614 BGT, BLE, BHI, and BLS instructions
6615 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6617 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6618 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6620 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6622 2005-06-15 Raphael Neider <rneider AT web.de>
6624 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6625 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6626 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6627 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6628 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6630 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6632 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6633 Marcel Telka in bug #1215704
6635 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6637 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6638 located in shared memory bank.
6640 2005-05-31 Raphael Neider <rneider AT web.de>
6642 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6643 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6644 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6646 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6648 * device/lib/_strncpy.c: fixed the fix
6650 2005-05-26 Raphael Neider <rneider AT web.de>
6652 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6653 initializers with \0, bug #1208187
6654 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6655 intializers with \0, bug #1208187
6657 2005-05-26 Raphael Neider <rneider AT web.de>
6659 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6660 initializers with \0, bug #1208187
6661 * src/pic16/main.c (_process_pragma): added sanity checks
6662 for stack position and size, emit warnings when appropriate
6664 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6666 * device/lib/_strncpy.c: fixed not filling with \0
6668 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6670 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6672 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6673 compound_statement),
6675 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6677 2005-05-24 Raphael Neider <rneider AT web.de>
6679 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6681 2005-05-24 Raphael Neider <rneider AT web.de>
6683 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6684 TRISE definitions, closes bug #1162453
6686 2005-05-22 Raphael Neider <rneider AT web.de>
6688 * src/pic16/main.c (_process_pragma): check for missing
6689 arguments to pragmas code and udata
6690 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6691 consistency fixes to match other headers (thanks to Jim Paris)
6692 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6694 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6696 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6698 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6700 * support/regression/tests/bug1198642.c: new test
6701 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6702 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6703 * support/scripts/resource.h,
6704 * support/scripts/resource.rc,
6705 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6706 * support/scripts/sdcc.ico: added 32x32 icon
6708 2005-05-18 Raphael Neider <rneider AT web.de>
6710 * device/lib/pic16/libdev/pic18f*.c,
6711 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6712 keywords to "__sfr" and "__at (X)"
6713 * device/include/pic16/pic18fregs.h: added pic18f4520
6714 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6715 #1203088 (MPLAB compatibility)
6717 2005-05-17 Raphael Neider <rneider AT web.de>
6719 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6720 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6721 * device/lib/pic16/pics.all: added new devices
6722 * src/pic16/device.c: added support for pic18f4520
6724 2005-05-16 Raphael Neider <rneider AT web.de>
6725 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6726 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6727 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6728 convenience function for bit access
6730 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6732 * device/lib/printf_large.c: fixed bug 1193299
6733 * support/regression/tests/bug1057979.c: added test %3.3s
6735 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6737 * device/include/mcs51/8051.h,
6738 * device/include/mcs51/8052.h: made parseable with lint
6739 * device/include/mcs51/lint.h: added include file for (sp)lint
6740 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6741 * doc/cdbfileformat.lyx,
6742 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6744 2005-05-14 Raphael Neider <rneider AT web.de>
6746 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6747 * device/lib/pic16/libc/stdlib/itoa.c (new)
6748 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6749 * device/lib/pic16/libio/Makefile: exclude subdir according to
6750 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6751 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6752 * src/pic16/gen.c (genFunction): prevent annoying warning
6753 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6755 * support/cpp2/cppmain.c (cpp_output_string): new
6756 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6759 2005-05-13 Borut Razem <borut.razem AT siol.net>
6761 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6763 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6765 * .version: changed to version 2.5.1; back to bleeding edge development
6767 2005-05-11 Borut Razem <borut.razem AT siol.net>
6769 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6770 generate PDF version 1.3 documents
6772 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6774 * .version: changed to version 2.5.0
6776 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6778 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6780 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6782 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6783 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6784 well as many smaller updates.
6785 * .version: changed to version 2.5.0-pre1
6787 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6789 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6791 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6793 * support/regression/tests/bug1185672.c: added
6794 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6796 * src/mcs51/gen.c (genCall): added comments, made it look safer
6797 * src/mcs51/gen.c (genEndFunction): simplified
6799 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6801 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6803 2005-04-14 Borut Razem <borut.razem AT siol.net>
6805 * fixed bug 1045046 - SIGSEGV with really simple code?:
6806 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6807 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6809 2005-04-14 Borut Razem <borut.razem AT siol.net>
6811 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6812 src/pic16/device.h: temporarily disabled experimental #inline pragma
6815 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6817 * device/include/z80/stdio.h,
6818 * device/include/z80/string.h: removed these highly incomplete files so
6819 SDCC can use the default ones in device/include/
6821 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6823 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6825 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6828 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6830 * device/include/malloc.h: removed redundant __reentrant prototypes
6831 * device/lib/_mullong.c: added working xstack variant in asm (C version
6832 doesn't pass regression tests)
6833 * device/lib/bpx.c: used __data and made bpx char for mcs51
6834 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6835 (createFunction): fixed bug with xstackPtr
6836 * src/SDCCcse.c: corrected comments
6837 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6838 (killDeadCode, eBBlockFromiCode): removed unused code
6839 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6841 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6842 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6843 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6844 (genModOneByte): fixed warning in MSVC
6845 * src/mcs51/main.c (): added comments
6846 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6848 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6850 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6852 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6854 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6856 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6858 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6859 characters arrays of larger size than the declared one.
6861 2005-04-10 Borut Razem <borut.razem AT siol.net>
6863 * src/pic/gen.c (genInline),
6864 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6865 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6866 (findNextInstruction), (findPrevInstruction),
6867 (findInstructionUsingLabel),
6868 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6869 * src/pic/pcode.c (findLabel): added missing '\n'
6870 * src/src.dsp: added SDCCdwarf2.c to the project
6872 2005-04-09 Borut Razem <borut.razem AT siol.net>
6874 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6876 2005-04-08 Raphael Neider <rneider AT web.de>
6878 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6879 into the chain after a given one) and mergeDefmapSymbols (combine
6880 defmap entries for each symbol per pcode)
6881 * (createDefmap): have defmap entries merged in the end
6882 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6883 a symbol before replacing one access type's symbol, merge symbols in
6884 the end (replacement symbol might already have an entry)
6885 * (assignValnums): keep reference to written WREG intact
6887 2005-04-08 Raphael Neider <rneider AT web.de>
6889 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6892 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6894 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6897 2005-04-07 Raphael Neider <rneider AT web.de>
6899 * device/include/pic16/usart.h: added compatibility defines for
6900 devices with more than one USART
6901 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6903 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6905 * device/lib/Makefile.in: updated for port specific include
6907 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6909 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6911 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6913 * device/include/8051.h,
6914 * device/include/8052.h,
6915 * device/include/at89S8252.h,
6916 * device/include/at89c55.h,
6917 * device/include/at89x051.h,
6918 * device/include/at89x51.h,
6919 * device/include/at89x52.h,
6920 * device/include/mcs51reg.h,
6921 * device/include/reg51.h,
6922 * device/include/reg764.h,
6923 * device/include/regc515c.h,
6924 * device/include/sab80515.h: (re)moved these 12 files
6925 * device/include/mcs51/8051.h,
6926 * device/include/mcs51/8052.h,
6927 * device/include/mcs51/at89S8252.h,
6928 * device/include/mcs51/at89c55.h,
6929 * device/include/mcs51/at89x051.h,
6930 * device/include/mcs51/at89x51.h,
6931 * device/include/mcs51/at89x52.h,
6932 * device/include/mcs51/mcs51reg.h,
6933 * device/include/mcs51/reg51.h,
6934 * device/include/mcs51/reg764.h,
6935 * device/include/mcs51/regc515c.h,
6936 * device/include/mcs51/sab80515.h: and added them here
6938 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6940 * device/include/stdarg.h: changed SDCC specific keywords to double
6942 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6944 * device/include/hc08/mc68hc908gp32.h,
6945 * device/include/hc08/mc68hc908jb8.h,
6946 * device/include/hc08/mc68hc908jkjl.h,
6947 * device/include/hc08/mc68hc908qy.h: fixed comments
6948 * device/include/mcs51/README: updated
6949 * device/include/mcs51/c8051f120.h: added PINRSF
6950 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6951 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6952 amidst code. Also inline is not supported.
6954 2005-04-06 Raphael Neider <rneider AT web.de>
6956 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6957 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6958 callers stack/frame pointers
6960 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6962 * device/include/pic16/usart.h: added, missing in previous commit,
6963 * device/include/pic16/adc.h: fixed typo,
6964 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6966 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6968 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6969 uninitialized because a bug appears with gplink
6970 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6971 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6972 complains for unrecognised option
6974 2005-04-05 Raphael Neider <rneider AT web.de>
6976 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6977 structs as well (using memcpy)
6978 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6979 on ISRs (GOTO has no label)
6980 * src/pic16/device.h: added OF_OPTIMIZE_DF
6981 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6982 new data flow analysis/optimization
6983 * src/pic16/pcode.c: added (prototypes for and implementation of)
6984 dataflow analysis functions, fixed pCodeInstructions' inCond and
6985 outCond values, made RCALL a branch instruction
6986 * (pic16_unlinkpCode): keep C line if possible
6987 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6988 C line moved if possible
6989 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6990 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6991 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6992 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6994 * (pic16_getJumptabpCode): NEW, needed in...
6995 * (LinkFlow): fixed handling of jumptables, calls and conditional
6997 * (pic16_InsertCommentAfter): NEW
6998 * (pic16_pCodeReplace): made verbose and flow preserving
6999 * (AnalyzeFlow): added call to data flow analysis
7000 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7001 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7002 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7004 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7006 * src/SDCCast.c (decorateType): fixed bug #1105626
7008 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7010 * device/include/asm/pic16/features.h,
7011 * pic18f*.h headers,
7012 * device/include/pic16/adc.h,
7013 * device/include/pic16/delay.h,
7014 * device/include/pic16/i2c.h,
7015 * device/include/pic16/malloc.h,
7016 * device/include/pic16/stdio.h,
7017 * device/include/pic16/stdlib.h,
7018 * device/include/pic16/string.h,
7019 * device/lib/pic16/libc/stdio/printf_tiny.c,
7020 * device/lib/pic16/libc/stdio/printf_small.c,
7021 * device/lib/pic16/libc/stdio/strmgpsim.c,
7022 * device/lib/pic16/libc/stdio/strmmssp.c,
7023 * device/lib/pic16/libc/stdio/strmusart.c,
7024 * device/lib/pic16/libc/stdio/vfprintf.c,
7025 * device/lib/pic16/libc/stdlib/ltoa.c,
7026 * device/lib/pic16/libc/stdlib/putchar.c,
7027 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7028 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7029 * device/lib/pic16/libc/stdlib/memchrram.c,
7030 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7031 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7032 * device/lib/pic16/libio/adc/adcbusy.c,
7033 * device/lib/pic16/libio/adc/adcread.c,
7034 * device/lib/pic16/libio/adc/adcsetch.c,
7035 * device/lib/pic16/libio/usart/ubaud.c,
7036 * device/lib/pic16/libio/usart/ubusy.c,
7037 * device/lib/pic16/libio/usart/udrdy.c,
7038 * device/lib/pic16/libio/usart/uopen.c,
7039 * device/lib/pic16/libio/usart/uputc.c,
7040 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7041 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7042 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7043 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7044 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7045 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7046 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7047 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7048 specific keywords to double underlined form,
7049 * device/lib/pic16/libc/Makefile.rules,
7050 * device/lib/pic16/libsdcc/Makefile.rules,
7051 * device/lib/pic16/libm/Makefile,
7052 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7053 to compile with C standard set in Makefile.common
7054 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7055 rand.c and crc.c in compilation process,
7056 * device/lib/pic16/libsdcc/int/divuint.c,
7057 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7058 `c' from signed to unsigned,
7059 * device/lib/pic16/startup/crt0.c,
7060 * device/lib/pic16/startup/crt0i.c,
7061 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7062 keywords to double underlined form, bug fixes in _do_cinit function
7063 which prevented the correct initialization of the .idata segment,
7064 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7065 core to enter a infinite loop
7066 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7068 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7070 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7072 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7074 * device/include/Makefile.in: add support for hc08 subdirectory
7075 * device/include/hc08/: new subdirectory
7076 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7077 Lucas Loizaga, thanks!
7078 * device/include/hc08/mc68hc908qy.h,
7079 * device/include/hc08/mc68hc908gp32.h,
7080 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7081 their own directory. Changed internal macro names to use the compiler
7082 reserved namespace. Changed SDCC specific keywords to double
7084 * device/include/math.h,
7085 * device/include/malloc.h,
7086 * device/include/stdarg.h,
7087 * device/include/stdbool.h
7088 * device/include/string.h,
7089 * device/include/tinibios.h,
7090 * device/include/ds400rom.h,
7091 * device/include/8051.h,
7092 * device/include/8052.h,
7093 * device/include/80c51xa.h,
7094 * device/include/at89c55.h,
7095 * device/include/at89S8252.h,
7096 * device/include/at89x51.h,
7097 * device/include/at89x52.h,
7098 * device/include/ds80c390.h,
7099 * device/include/reg764.h,
7100 * device/include/regc515c.h,
7101 * device/include/sab80515.h,
7102 * device/include/mcs51/c8051f000.h,
7103 * device/include/mcs51/c8051f018.h,
7104 * device/include/mcs51/c8051f020.h,
7105 * device/include/mcs51/c8051f040.h,
7106 * device/include/mcs51/c8051f060.h,
7107 * device/include/mcs51/c8051f120.h,
7108 * device/include/mcs51/c8051f300.h,
7109 * device/include/mcs51/c8051f310.h,
7110 * device/include/mcs51/c8051f320.h,
7111 * device/include/mcs51/c8051f330.h,
7112 * device/include/mcs51/c8051f350.h,
7113 * device/include/z180.h: Changed SDCC specific keywords to double
7116 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7118 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7120 * (pic16_assignConfigWordValue): disable testing of configuration
7121 register value with config mask,
7122 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7123 function with port->fun_prefix,
7124 * (genFunction): when generating a naked interrupt function never
7125 create an absolute segment placed in interrupt vector address, place
7126 the actual interrupt function at IVA instead, when an interrupt
7127 function is generated with unspecified interrupt then do not create
7128 the absolute section,
7129 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7130 code for generating a call to generic pointer get/put function with
7131 a call to function pic16_callGenericPointer(),
7132 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7133 the call to the generic pointer get/put functions with prefixing the
7134 function name with port->fun_prefix,
7135 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7136 * src/pic16/main.c (_process_pragma): prefix function with
7138 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7139 calling assembler, old 18Fxxxx macro is deprecated,
7140 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7141 PC_ASMDIR in while condition,
7142 * (findInstruction): add PC_ASMDIR in while condition,
7143 * (buildCallTree): prefix main with port->fun_prefix,
7144 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7145 identifier for variable with banked access in instructions BTFSS,
7146 BTFSC, BCF, BSF, BTG
7147 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7148 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7149 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7150 perform optimization when enviroment variable NO_REG_OPT is set,
7151 * (insideLRBlock): NEW, return 1 if register is inside an
7152 INF_LOCALREGS block,
7153 * (RemoveRegFromLRBlock): remove a register that is completely
7154 eliminated by register optimization, but it is still left in local
7155 register store/restore in/from stack block,
7156 * (Remove2pcodes): after removing register, check to see if it
7157 should be removed from local register store/restore in/from stack
7159 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7160 DUMMY_READ_VOLATILE,
7162 * device/include/pic16/adc.h: minor prototype modifications and
7164 * device/include/pic16/malloc.h: added GPL notice various
7166 * device/include/pic16/stdint.h: NEW, standard header for ints
7167 * device/include/pic16/delay.h: NEW, header for delay functions,
7168 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7170 * device/include/pic16/signal.h: NEW, header providing helper macros
7171 for implementing signal handlers,
7172 * device/include/pic16/stdio.h: added prototypes for functions,
7173 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7174 prototypes for stdin and stdout, added macro PUTCHAR to
7175 automatically implement putchar function prototype,
7176 * device/include/pic16/usart.h: modified and updated USART library,
7177 * device/lib/pic16/libio/adc/,
7178 * device/lib/pic16/libio/i2c: some modifications to improve library
7180 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7181 family of functions,
7182 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7183 family of functions and other sources,
7184 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7185 of the PIC18Fxx[28] devices,
7186 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7187 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7188 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7189 _do_cinit function, because the previous failed when local variables
7190 where not placed in the same memory bank,
7191 * device/lib/pic16/libsdcc/char/: various modifications to improve
7192 library performance,
7193 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7194 information on the new functions of the c library and more...
7196 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7198 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7200 2005-03-26 Raphael Neider <rneider AT web.de>
7202 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7203 if condition == CARRY)
7204 * (genCmp): adapted to new genSkipc semantics
7205 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7206 on rIfx (genCmp was broken)
7208 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7210 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7211 * src/z80/main.c (_keywords[]),
7212 * src/SDCCglobal.h (struct options),
7214 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7215 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7216 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7217 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7218 always available in leading double underscore form. The C99 support is
7219 mostly missing, but it's a start.
7220 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7221 reserved identifier "__data".
7223 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7225 * src/mcs51/peeph.def: fixed bug 1170013
7227 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7229 * device/include/mcs51reg.h: fixed bug 842007
7231 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7233 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7236 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7238 * src/port.h (struct PORT),
7239 * src/avr/ralloc.c (avr_assignRegisters),
7241 * src/ds390/ralloc.c (ds390_assignRegisters),
7243 * src/hc08/ralloc.c (hc08_assignRegisters),
7245 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7247 * src/pic/ralloc.c (pic14_assignRegisters),
7249 * src/pic16/ralloc.c (pic16_assignRegisters),
7251 * src/xa51/ralloc.c (xa51_assignRegisters),
7253 * src/z80/ralloc.c (z80_assignRegisters),
7255 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7256 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7258 * src/SDCCdflow.c (computeDataFlow),
7260 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7262 * src/SDCCcflow.c (*),
7264 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7265 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7266 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7267 immedDom() returning wrong block; probably fixes bug #1160833)
7269 2005-03-20 Borut Razem <borut.razem AT siol.net>
7271 * support/scripts/inc2h.pl: WIN32 port
7273 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7275 * device/lib/makefile.in: added abs.c and labs.c
7277 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7279 * device/include/stdint.h: added
7280 * device/lib/abs.c: added
7281 * device/lib/labs.c: added
7282 * device/include/stdlib.h: added abs() and labs() prototypes
7283 * device/lib/libsdcc.lib: added abs and labs
7284 * device/include/float.h,
7285 * device/lib/_fsmul.c,
7286 * device/lib/printf_fast.c,
7287 * device/lib/printf_tiny.c: updated comments
7289 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7291 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7294 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7296 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7297 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7299 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7301 * device/lib/printf_large.c: removed inline assembly for portability and
7302 readability. Use printf_fast if speed or size are more important.
7303 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7304 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7306 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7308 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7309 prevent compiler warning
7311 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7313 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7314 moved to level 0 and declared as static. Also they are explicit
7315 placed in access bank. This was necessery because some times they
7316 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7317 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7318 optimizations. Currently only compare to unsigned char is implemented,
7319 * src/pic16/gen.c: added fReturnIdx array,
7320 * (struct resolvedIfx) is moved to gen.h and made public,
7321 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7322 * (aopForSym): added an optimization to directly store in stack of
7323 the operand of a SEND iCode,
7324 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7325 but as registers instead (AOP_REG) using the fReturnIdx array,
7326 * (pic16_freeAsmop): remove the freed register from the
7327 _G.sregsAlloc field,
7328 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7329 a compare of 'WREG',
7330 * (pic16_popGetTempRegCond): changed function prototype, now
7331 function takes also a bitVector argument v which holds the current
7332 set of registers that are allocated for stack access by aopForSym,
7333 registers allocated in aopForSym for accessing stack symbols are not
7334 any more part of the functions usedRegs field,
7335 * (genCall): some times aopOp is called for a stack variable to be
7336 send, aopForSym might perform the push, if this is true make sure
7337 that genCall doesn't push the variable twice by testing _G.resDirect,
7338 * (genFunction): changed testing for unspecified interrupt number
7339 from 256 to INTNO_UNSPEC,
7340 * modified selection scheme of frame pointer generation. Previously
7341 if function did use local registers a frame pointer was generated,
7342 now a frame pointer is generated only if function has arguments
7343 (that need PLUSW2 register access), or has stack arguments, or the
7344 compiler is not instructed to omit the frame pointer,
7345 * (genEndFunction): before restoring local registers that were saved
7346 in the function preamble, also restore the registers that *might*
7347 have been allocated for stack access,
7348 * (genRet): removed some old comments,
7349 * (genCmp, the active (RN's) version): added a call to the
7350 pic16_genCmp_special function to perform the compare with a more
7351 robust and optimized way,
7352 * (genInline): a feature has been added in inline code generation,
7353 which allows a wildcard variable substitution when writing inline
7354 assembly. Code is incomplete and experimental therefore undocumented,
7355 * (genCast): changed order of aopOp for result and right to allow
7356 aopForSym to directly load the result if possible,
7357 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7358 perform an optimized compare on some selected special occasions,
7359 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7360 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7361 generate an IVT any more,
7362 * src/pic16/main.c (pic16_optionsTable): added command line option
7364 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7365 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7367 * src/pic16/NOTES: Raphael Neider added in list of active developers
7368 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7369 jumptable_end to prevent bug #,
7370 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7371 inCond and outCond fields,
7372 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7373 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7374 turn off register spilling,
7375 * (packRegsForOneUse): synced with other ports' versions although it
7376 is not used currently,
7377 * (pic16_packRegisters): added an optimization while reading
7378 structure bitfields, some registers may be saved (malloc code is
7379 decreased by 80 bytes)
7381 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7383 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7384 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7385 this can be optimized more?
7387 2005-03-10 Raphael Neider <rneider AT web.de>
7389 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7390 genNearPointerGet): (hopefully) fixed access to bitfields via
7391 pointers (p->bitN = x; and x = p->bitN; failed)
7393 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7395 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7397 2005-03-09 Raphael Neider <rneider AT web.de>
7399 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7401 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7403 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7404 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7405 (regTypeNum): set REG_BIT type if necessary
7406 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7407 * support/regression/tests/critical.c: check bug 1144613
7409 2005-03-02 Raphael Neider <rneider AT web.de>
7411 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7413 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7415 * src/avr/ralloc.c (serialRegAssign),
7416 * src/ds390/ralloc.c (serialRegAssign),
7417 * src/hc08/ralloc.c (serialRegAssign),
7418 * src/mcs51/ralloc.c (serialRegAssign),
7419 * src/pic/ralloc.c (serialRegAssign),
7420 * src/pic16/ralloc.c (serialRegAssign),
7421 * src/xa51/ralloc.c (serialRegAssign),
7422 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7424 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7426 * src/SDCCast.c (decorateType): fixed bug 1124787
7428 2005-02-20 Hubert Sack <sack AT digiplan.de>
7429 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7431 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7434 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7436 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7437 to keep the correct label reference count when adding/removing references
7438 to labels. A peephole file using this is appended to patch #1144962.
7440 2005-02-14 Raphael Neider <rneider AT web.de>
7442 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7443 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7444 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7445 retrievals of result operand's value on assignment
7447 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7449 * device/include/pic16/string.h: modified prototype for memccpy()
7450 to memccpy(void *, void *, char, size_t)
7451 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7452 check whether to omit frame pointer or not,
7453 * (genInline): convert all occurences of "\n" to LF in inline
7454 assembler blocks, this helps formatting the inline text,
7455 * (pic16_loadFSR0): modified prototype,
7456 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7457 removed some 8051 legacy code,
7458 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7459 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7460 before allocating temporary registers in functions,
7462 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7464 * support/regression/tests/bitvars.c: corrected the "fix"
7466 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7468 * support/regression/tests/bitvars.c,
7469 * support/regression/tests/bitwise.c,
7470 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7472 2005-02-10 Raphael Neider <rneider AT web.de>
7474 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7475 different size for Alpha
7476 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7478 2005-02-09 Raphael Neider <rneider AT web.de>
7480 * src/SDCC.lex(doPragma) : save and restore warning options as well
7481 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7482 * have #pragma less_pedantic set the errorlevel to WARNING
7484 * (cloneOptimize) : fixed wrong malloc's size
7485 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7486 facilitate correct handling of #pragma (save|restore)
7488 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7490 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7492 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7494 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7496 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7498 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7500 2005-02-02 Raphael Neider <rneider AT web.de>
7502 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7503 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7504 * (pic16_storeForReturn): fixed to allow returning function pointers
7505 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7506 * device/include/pic16/{stddef.h,stdbool.h}: added
7508 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7510 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7512 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7514 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7515 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7516 appeared to be required
7518 2005-01-31 Borut Razem <borut.razem AT siol.net>
7520 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7521 include/mcs51 and include/z80 directories to the package
7523 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7525 * src/hc08/gen.c (genFunction): fixed bug #1112752
7527 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7529 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7531 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7533 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7535 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7537 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7539 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7541 * device/include/c8051fxxx.h: removed these 6 files
7542 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7544 2005-01-26 Raphael Neider <rneider AT web.de>
7546 * src/pic16/gen.c (genAssign): fixed assignment from longs
7547 in codespace (were cut to three bytes)
7548 * (genDummyRead): implemented (except for CODESPACE...),
7550 * src/pic16/glue.c (emitStatistics): beautified
7551 * device/lib/pic16/libm/Makefile: added include path
7553 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7555 * src/z80/gen.c (aopPut): fixed bug #1103902
7557 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7559 * device/lib/expf.c: fixed bug #1095792
7561 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7563 * device/lib/pic16/libm: added Math library sources
7565 2005-01-24 Raphael Neider <rneider AT web.de>
7567 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7568 to enable upcast to pCodeOpReg2 (there is no type tag to
7569 differenciate the two and pic16_popGet2p cast into PCOR2)
7570 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7571 (sizeof(sectNames) changed to sizeof(sectName))
7572 Both patches fix segfaults under MinGW.
7574 2005-01-23 Raphael Neider <rneider AT web.de>
7576 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7577 Safe_[mc]?alloc()'ed variables
7578 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7579 of (byte sized) temporaries (assign them to WREG for now)
7580 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7581 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7582 this might fix SIGSEGVs on MinGW...
7583 * src/SDCCopt.c (killDeadCode): restored original behaviour
7584 (volatile operands might get thrown away though)
7586 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7588 * src/pic16/gen.c: fixed bug #1106975,
7589 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7590 pointer update, INTCON is saved, global interrupts are disabled and
7591 restored after updateing TOS.
7592 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7593 * added function attribute 'shadowregs' to take advantage of shadow
7595 * added function attribute 'wparam' as an alternative to the wparam
7597 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7598 user declares a non-ISR function as 'shadowregs',
7599 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7601 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7603 * .version: bumped version number to 2.4.8
7604 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7606 * device/lib/pic16/libio/i2c/: I2C module support library,
7607 * device/include/pic16/i2c.h: I2C support library header,
7608 * device/lib/pic16/libc/stdio/: standard IO support sources,
7609 * (printf_small.c): printf_small() source, supports float print,
7610 * (printf_tiny.c): printf_tiny() source, does not support floats,
7611 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7612 enable global optimizations for entire library source, other
7613 Makefiles in the source tree are also modified to reflect this,
7614 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7616 * doc/sdccman.lyx: updated to reflect new changes,
7617 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7618 sym->onStack if-case,
7619 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7620 sbit, idata, _idata, xdata, _xdata,
7621 * added pragma library, to link an external library, (see doc),
7622 * removed command line options, --pomit-config-words, --pomit-ivt,
7623 --pleave-reset-vector,
7624 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7625 when calling assembler to reflect memory model used, also define
7626 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7627 reflect stack model used,
7628 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7629 on stack return NULL,
7631 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7633 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7634 of the operands is volatile. Fixes #1020220
7636 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7638 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7639 * (OptimizeRegUsage): make sure that there is really no other flow where
7640 the first pCode is used
7642 2005-01-22 Raphael Neider <rneider AT web.de>
7644 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7645 to fix #1106967 (pCode->seq are not set up correctly)
7647 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7649 * src/SDCCglue.c (glue): make sure code area is declared before the
7650 static initialization area.
7652 2005-01-21 Raphael Neider <rneider AT web.de>
7654 * device/lib/Makefile.in: fixed test for pic16 install dir
7655 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7657 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7658 added --optimize-goto compiler switch and pragma wparam documentation
7659 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7660 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7661 and PRODH closing bug #1071770 (peephole optimizer)
7663 2005-01-19 Raphael Neider <rneider AT web.de>
7665 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7666 cmdLine buffers (used when calling sdcpp...) are large enough
7667 (MAX_PATH=256 truncates arguments leading to system halts when
7669 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7670 * (genUminus): rewritten to for efficiency
7671 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7672 used uninitialized in some cases)
7673 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7674 copy the third byte from the int -- now assumes 0x80 (data memory)
7675 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7676 operands (genAddLit expects the iCode's operands to swapped as
7677 well), fixed leftover bytes (crashed for short left operands)
7678 * (pic16_genMinusDec): performance improvements, removed false
7680 * (pic16_genMinus): fixed to cope with differently sized operands
7681 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7683 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7684 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7685 new banksel optimization
7686 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7687 analysis for temporary registers (segfaults...)
7688 * src/pic16/peeph.def: added rule
7690 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7692 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7693 which converts a float number to its ASCII representation
7694 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7695 functions to convert the fractional and integer part of a float to ASCII,
7696 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7697 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7699 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7701 * device/include/pic16/adc.h: added GPL info,
7702 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7703 a pCodeOp as tested operand,
7704 * (genNearPointerGet): optimized bit testing, does not use
7705 intermediate register for bit value, test directly instead with
7706 BTFSS, BTFSC, works only for single bits,
7707 * (genpic16Code): dump the name of the iCode in the asm,
7708 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7709 renamed to pic16_decodeOp,
7710 * (serialRegAssign): do not allocate a temporary register for iCode
7711 sequences that test a single bit for 1/0
7713 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7715 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7716 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7717 access stack and frame pointers. They are initially assigned to
7718 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7719 accessing SFRs. Updated all occurences of modification of stack or
7720 frame pointer in gen.c and pcode.c,
7721 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7722 assigning of a literal value to pointers,
7723 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7724 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7727 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7729 * doc/sdccman.lyx: update documentation about stack pragma, added
7730 some info for stack memory models
7732 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7734 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7736 2005-01-08 Raphael Neider <rneider AT web.de>
7738 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7739 udata sections to fix bug #1097823
7741 2005-01-05 Raphael Neider <rneider AT web.de>
7743 * src/pic16/gen.c (genGenericShift): added handling of differently
7744 sized left operand and result
7746 2005-01-04 Raphael Neider <rneider AT web.de>
7748 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7749 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7750 to hold the condition bit)
7751 * added new version of genCmp (old code available via #define)
7752 * added new version of genShiftLeft/genShiftRight in a generic
7753 way, now supports shifting by negative values
7754 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7755 shiftCount (expected by genGenericShift)
7756 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7757 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7759 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7760 is an invalid literal too...)
7762 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7764 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7765 from Raphael Neider,
7766 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7767 for 8-bit literals. This fixes some literal operands which are sign
7768 extended to 16-bits ints when instruction needs only 8-bits.
7770 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7772 * device/lib/logf.c: added mcs51 assembly version
7773 * device/lib/expf.c: added mcs51 assembly version
7774 * device/lib/_logexpf.c: new shared asm code for expf and logf
7775 * device/include/math.h: add defines for assembly math library
7776 * device/lib/Makefile.in: build new _logexpf.c
7777 * device/lib/libfloat.lib: use new _logexpf.c
7779 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7782 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7783 device types which have less than 0x7f registers.
7785 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7787 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7789 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7791 * device/lib/printf_fast.c: only build on supported arch.
7792 * device/lib/printf_tiny.c: only build on supported arch.
7793 * device/lib/printf_fast_f.c: only build if asm float lib
7794 * device/lib/_fsget1arg.c: only build if asm float lib
7795 * device/lib/_fsget2args.c: only build if asm float lib
7796 * device/lib/_fsnormalize.c: only build if asm float lib
7797 * device/lib/_fsreturnval.c: only build if asm float lib
7798 * device/lib/_fsrshift.c: only build if asm float lib
7799 * device/lib/_fsswapargs.c: only build if asm float lib
7800 * device/include/stdio.h: don't provide print_fast,
7801 print_fast_f, print_tiny prototypes if --xstack used
7803 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7805 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7806 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7809 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7811 * device/lib/printf_fast_f.c: same as printf_fast, but
7812 with floating point enabled
7813 * device/lib/printf_fast.c: minor tweaks
7814 * device/include/stdio.h: add printf_fast_f
7816 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7818 * src/SDCCmain.c: make --float-reent default for mcs51
7819 * device/lib/_fsadd.c: added mcs51 assembly version
7820 * device/lib/_fssub.c: added mcs51 assembly version
7821 * device/lib/_fsmul.c: added mcs51 assembly version
7822 * device/lib/_fsdiv.c: added mcs51 assembly version
7823 * device/lib/_fseq.c: added mcs51 assembly version
7824 * device/lib/_fsneq.c: added mcs51 assembly version
7825 * device/lib/_fsgt.c: added mcs51 assembly version
7826 * device/lib/_fslt.c: added mcs51 assembly version
7827 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7828 * device/lib/Makefile.in: add _fscmp to build
7829 * device/lib/libfloat.lib: add _fscmp to build
7831 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7833 * device/lib/_fs2slong.c: added mcs51 assembly version
7834 * device/lib/_fs2sint.c: added mcs51 assembly version
7835 * device/lib/_fs2schar.c: added mcs51 assembly version
7836 * device/lib/_fs2ulong.c: added mcs51 assembly version
7837 * device/lib/_fs2uint.c: added mcs51 assembly version
7838 * device/lib/_fs2uchar.c: added mcs51 assembly version
7839 * device/lib/_slong2fs.c: added mcs51 assembly version
7840 * device/lib/_sint2fs.c: added mcs51 assembly version
7841 * device/lib/_schar2fs.c: added mcs51 assembly version
7842 * device/lib/_ulong2fs.c: added mcs51 assembly version
7843 * device/lib/_uint2fs.c: added mcs51 assembly version
7844 * device/lib/_uchar2fs.c: added mcs51 assembly version
7845 * device/include/float.h: added #define to select asm vs c
7847 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7849 * device/lib/printf_fast.c: improvements to float output
7850 * device/include/float.h: add defines for assembly float library
7851 * device/lib/_fsget1arg.c: receive 1 float arg
7852 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7853 * device/lib/_fsnormalize.c: normalize a float
7854 * device/lib/_fsreturnval.c: return float, various helper routines
7855 * device/lib/_fsrshift.c: right shift a float's mantissa
7856 * device/lib/_fsswapargs.c: swap 2 floats
7857 * device/lib/Makefile.in: build these 6 new files for mcs51
7858 * device/lib/libfloat.lib: add these 6 files to the library
7860 2004-12-26 Borut Razem <borut.razem AT siol.net>
7862 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7865 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7867 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7868 and fully reentrant and register bank neutral.
7869 * device/lib/printf_fast.c: added float (not enabled by default),
7870 added compact/slower integer (also not enabled by default),
7871 improved size/speed of fast integer code, other minor changes
7872 * device/include/stdio.h, device/lib/Makefile.in,
7873 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7875 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7877 * src/pic16/pcode.c: declaring variables other than at the start of a
7878 block is not supported in C by VC6.
7880 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7882 * applied a previous patch from Raphael Neider that wasn't included
7883 in the previous commits, which fixes infinite loops within jumptable
7885 * made some fixes that previous patches introduced
7887 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7889 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7890 that fixes an issue with AOP_PCODE asmop's offset,
7891 * (pic16_popCopyReg): update instance field too,
7892 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7893 function of pic port,
7894 * (genCmp, genAnd, genAssign),
7895 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7897 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7899 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7900 variables initial values to idata section,
7901 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7902 variables in some functions. This utilizes parmBytes field of iCode
7903 structure to hold the offset of the variable in stack. (might be
7904 able to use the stack field too?)
7905 * applied patch from Raphael Neider # ### , # ###
7906 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7907 variable initial values in idata section,
7908 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7909 for static variables with initial value
7910 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7911 applied fix in while loop from Raphael Neider.
7913 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7915 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7916 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7917 * src/ds390/ralloc.c (serialRegAssign): spill bits
7918 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7919 * support/Util/SDCCerr.c,
7920 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7921 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7922 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7924 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7926 * device/include/sdcc-lib.h: inserted LGPL, added includes
7927 asm/ds390/features.h and asm/mcs51/features.h
7928 * device/include/asm/default/features.h,
7929 * device/include/asm/gbz80/features.h,
7930 * device/include/asm/z80/features.h: added empty _AUTOMEM
7932 * device/include/asm/ds390/features.h,
7933 * device/include/asm/mcs51/features.h: added files with defines for
7934 _AUTOMEM and _STATMEM indicating automatic and static storage class
7935 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7936 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7937 * src/SDCCicode.c (geniCodeCast),
7938 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7939 * src/SDCCloop.c (loopInduction): removed unused variable lr
7940 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7941 to convertToFcall to include char modulo (RFE 1065037), added check
7942 if left operand is unsigned and use abs of literal value
7943 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7944 as it doesn't work after conversion from peephole.def to peephole.rul
7945 * src/mcs51/gen.c (toBoolean): added check for size,
7946 (genModOneByte): optimized code for signed char modulo a literal
7947 power of 2 (thanks to Hubert Sack),
7948 (genRRC): removed unnecessary "clr c",
7949 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7950 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7952 swapped rules 256.c and 256.d,
7953 extended 256.d by using new multiple checks (thanks Erik),
7954 added rules 256.e and 256.f,
7955 updated rule 261.a and 261.b to new generated code
7956 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7958 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7960 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7961 induction related bugs, including first part of bug #1074377
7963 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7965 * applied patch from bug-report #1076292,
7966 * applied patches for genAnd and Goto-optimizations for Raphael
7968 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7969 dump a less iCode information,
7970 * src/pic16/device.h (pic16_options_t): added field debgen,
7971 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7972 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7973 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7975 * (various functions): added macros FENTRY and FENTRY2 to functions,
7976 to emit function prologue,
7977 * (various functions): fixed indentation,
7978 * (genNearPointerGet): fixed loading of FSR0,
7979 * (genPackBits): applied patch from Raphael Neider to fix updating
7980 of FSR0 and touching only the modified bits,
7981 * src/pic16/genarith.c (various functions): added macros FENTRY to
7982 emit function prologue in comments,
7983 * src/pic16/pcode.h: added functions debugf2, debugf3,
7984 * src/pic16/ralloc.c: partial fix for packForPush caused
7987 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7989 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7990 <stsp AT users.sourceforge.net> with reversed byte order
7991 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7993 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7995 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7997 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7998 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8000 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8002 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8004 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8006 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8008 (setFromConditionArgs): friendly operand parser for peephole rules,
8009 (operandBaseName, operandsNotRelated): new peephole condition
8010 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8011 architecture specific register naming into account, handles n-way
8012 comparisons, and supports quoted literals
8013 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8015 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8017 * src/mcs51/peeph.def: fixed bug #1076940
8019 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8021 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8023 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8025 Adding support for replacing ljmps with sjmps in jumptables
8026 generated for switch statements. For now you need to set the
8027 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8028 Now 4 algorithms for mcs51 jumptable generation are used:
8029 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8030 addresses loaded pc-relative for up to 112 cases and stack-pushing
8031 target addresses loaded with offset from dptr for up to 256 cases.
8033 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8034 * src/mcs51/main.c: adapted constants for switch table generation
8035 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8037 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8039 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8040 * support/regression/tests/bug1057979.c: added test for bug 1073386
8042 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8044 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8047 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8049 * src/pic16/device.h,
8050 * src/pic16/genarith.c,
8053 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8055 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8057 Large cummulative patch for pic16 port.
8058 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8059 to call when a stack overflow occurs,
8060 * (malloc.h): added CVS Id tag,
8061 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8063 * added libc directory. The current version of LibC contains string
8064 functions, ctype functions and macros and some functions of the
8065 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8066 be extensively tested in the future. Standard disclaimer here.
8067 Library is not automatically build yet. But one can build it by
8068 invoking 'make' inside the libc directory.
8069 * added ADC library under libio. Preliminary version yet.
8071 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8072 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8073 aopForRemat() now and not by pic16_aopOp(),
8074 * (pic16_popGetTempReg): removed warning messgae when allocating
8075 temporary registers, its a buggy feature and will be removed,
8076 * (pic16_popGet): set register instance field in AOP_CRY,
8077 * (pic16_outBitC): fixed for results in size greater than 1,
8078 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8079 * (pic16_storeForReturn): optimized return of 0,
8080 * (genCmp): experimental code for new genCmp which uses PIC18's
8081 special compare&skip instructions. Initial tests fail some times
8082 with variables grater than 1 byte in size, so new code is disabled,
8083 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8085 * (genCast): began a fix to optimize the casting of a bit to another
8086 bit, now assigning a bitfield to another bitfield will fail, sorry,
8087 * src/pic16/main.c: disabled the use of lr-support feature,
8088 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8089 * added some function prototypes, added function _debugf prototype,
8090 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8091 bits with offset (case PO_GPR_BIT),
8092 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8094 * (isBankInstruction): modified to return 0 for no banking instruction,
8095 and 1 for banking instruction,
8096 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8097 caused stop processing pCodes after a inline assembly block,
8098 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8099 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8100 registers when it shouldn't,
8101 * src/pic16/ralloc.c (allocReg): add preliminary support for
8102 supporting a limited set of temporary registers,
8104 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8106 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8107 genDataPointerSet): ensure assignments always copy in MSB to LSB
8109 (loadRegFromAop): recognize CLRH optimization,
8110 (genFunction): optimize RECEIVE iCodes in reentrant functions
8112 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8114 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8115 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8117 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8118 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8119 contiguous with data
8121 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8123 * device/lib/_gptrget.c (_gptrget),
8124 * device/lib/_gptrgetc.c (_gptrgetc),
8125 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8126 instead of sjmp to ret
8127 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8128 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8130 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8132 * .version: bumped version to 2.4.7
8133 * device/lib/_gptrget.c (_gptrget): is now _naked
8134 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8135 * device/lib/_gptrput.c (_gptrput): is now _naked
8136 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8137 (createFunction): fixed xstack
8138 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8139 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8141 (geniCodeCritical): store original interrupt state in an iTemp bit
8142 var unless stack-auto
8143 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8144 * src/SDCCmain.c (setIncludePath): added include/target to search path
8145 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8146 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8148 (processFuncArgs): put bit vars in bit area
8149 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8150 unsaveRBank): fixed xstack,
8151 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8152 (genFunction, genEndFunction): fixed xstack,
8153 (genAssign): optimization don't walk backwards through mem
8154 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8155 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8156 * support/regression/Makefile: also make library (for stack-auto) when
8157 making "all" and added "test-mcs51-xstack-auto"
8158 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8159 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8160 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8161 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8162 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8163 make-library by MAKE_LIBRARY
8164 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8165 regression tests for xstack
8166 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8167 * support/regression/tests/critical.c: test for critical on mcs51
8169 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8171 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8172 built version of sdcc instead of installed version
8174 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8176 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8177 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8179 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8180 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8181 WARNING: remove device/lib/build/z80/printf.o by hand when
8182 updating from previous build!
8183 * device/lib/z80/printf.c: updated comment
8184 * support/regression/tests/bug1057979.c: test all ports now
8185 * support/regression/tests/bug1065458.c: file added
8187 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8189 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8190 *_start and *_end symbols for static functions
8192 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8194 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8195 and search crt0.o in all library paths,
8196 (setIncludePath): proper handling of --nostdinc,
8197 (setLibPath): proper handling of --nostdlib
8198 * support/regression/Makefile,
8199 * support/regression/ports/ds390/spec.mk,
8200 * support/regression/ports/gbz80/spec.mk,
8201 * support/regression/ports/hc08/spec.mk,
8202 * support/regression/ports/mcs51/spec.mk,
8203 * support/regression/ports/mcs51-large/spec.mk,
8204 * support/regression/ports/mcs51-stack-auto/spec.mk,
8205 * support/regression/ports/z80/spec.mk: use include and lib files from
8206 built version of sdcc instead of installed version
8207 * doc/sdccman.lyx: fixed typo in --nostdinc
8209 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8214 * src/pic/gen.c : added support to generate code for struct bit fields.
8216 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8218 * as/xa51/xa_version.h,
8219 * device/include/errno.h,
8220 * device/include/regc515c.h,
8221 * device/lib/_itoa.c,
8222 * device/lib/_ltoa.c,
8223 * device/lib/ser_ir_cts_rts.c,
8224 * sim/ucsim/xa.src/glob.cc,
8225 * sim/ucsim/xa.src/inst_gen.cc,
8226 * sim/ucsim/xa.src/xa_bit.cc,
8227 * sim/ucsim/xa.src/xa_sfr.cc,
8228 * sim/ucsim/z80.src/inst_dd.cc,
8229 * sim/ucsim/z80.src/inst_fdcb.cc,
8230 * support/scripts/keil2sdcc.pl,
8231 * src/pic16/pic16.dsp,
8232 * src/pic16/pic16a.dsp: corrected cvs line endings
8233 * device/lib/printf_large.c: fixed bug 1057979
8234 * src/pic16/gen.c: fixed non-C standard code
8235 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8236 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8237 * support/regression/ports/mcs51/support.c: reload T1 asap
8238 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8239 pdata use and clear idata startup behaviour
8240 * support/regression/tests/bug1057979.c: added
8242 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8244 * device/examples/ds390/ow390/ad26.h,
8245 * device/examples/ds390/ow390/cnt1d.h,
8246 * device/examples/ds390/ow390/crcutil.c,
8247 * device/examples/ds390/ow390/ownet.h,
8248 * device/examples/ds390/ow390/owsesu.c,
8249 * device/examples/ds390/ow390/swt12.h,
8250 * device/examples/ds390/ow390/swtoper.c,
8251 * device/examples/ds390/ow390/temp10.h,
8252 * device/examples/ds390/ow390/thermodl.c,
8253 * device/examples/ds390/tinitalk/tinitalk.dsp,
8254 * device/examples/ds390/tinitalk/tinitalk.dsw,
8255 * device/examples/mcs51/clock/hw.h,
8256 * device/examples/mcs51/simple2/go.bat,
8257 * device/examples/serialcomm/windows/serial.h,
8258 * device/examples/xa51/dummy.c,
8259 * device/examples/xa51/hello.c,
8260 * device/include/80c51xa.h,
8261 * device/include/at89x051.h: corrected cvs line endings
8263 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8265 * src/pic16/main.c (options): added command line --gstack, to trace
8266 stack over/under flows,
8267 * added pragma 'wparam' to allow passing first byte of function
8268 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8269 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8270 call to __gstack_test function and sets up the symbol as extern,
8271 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8272 * popaop): added call to pic16_testStackOverflow,
8273 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8275 * (genCall, genPcall): now all parameters are passed via stack
8276 except in functions that are pass to wparam pragma in which WREG is
8278 * (genPcall): REENTRANT flag is checked to see if variable prototype
8279 contains reentrant keyword, don't call a non-reentrant function, via
8280 a reentrant function pointer or vice versa, functions are never
8282 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8284 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8285 SIGSEGV when accessing a NULL register stucture,
8286 * (pic16_printGPointerType): modified to handle UPPER modifier for
8287 function initializers, changed prototype of function to simpler one,
8288 * (pic16_printIvalFuncPtr): check to see if function is already
8289 added in externs list,
8290 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8291 optimized a move from W to SFR with a move to the same register
8293 * device/lib/pic16/debug: NEW directory, contains debug features
8294 which are enabled when linking with libdebug.lib, currently command
8295 line option --gstack enables stack pointer tracing for over/under
8296 flow, corresponding sources are in debug/gstack
8298 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8300 * doc/sdccman.lyx: updated SDCC version,
8301 * (PIC16 port): update list of command line options,
8302 * src/pic16/device.h (structure pic16_options_t): added field gstack
8303 to enable stack overflow tracing on push/pops,
8304 * src/pic16/device.c (statistics structure): added statistics
8306 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8307 pic16_dump_int_registers): increase statistics counters for each
8308 * variable which is encountered
8309 * (pic16_dump_usection): emit each .udata variable to its own udata
8311 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8312 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8313 parameters via stack, otherwise use old scheme,
8314 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8315 assembler output file,
8316 * src/pic16/main.c: added command line options --gstack to enable
8317 push/pop tracing for stack overflow,
8318 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8319 instructions): added size of each instruction,
8320 * (pic16_countInstruction): estimate size of instructions in
8321 the_pFile list, inline assembly blocks are not counted,
8322 * (pic16_FixRegisterBanking): trace previous register usage, when
8323 banksel optimizations is greater than 0, don't emit a redudant
8326 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8328 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8329 * src/pic16/ralloc.c : applied same fix for pic16.
8330 * src/pic/gen.c : tidied it up a little.
8332 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8334 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8335 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8337 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8339 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8341 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8343 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8344 non-reentrant function __modsint in the interrupt function (thus
8345 corrupting math operations during serial I/O)
8346 * device/lib/ser_ir.c: as above, changed buffersize
8347 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8349 * doc/Makefile: added option -t for rsync
8351 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8353 * src/SDCCast.h (struct ast),
8354 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8356 2004-10-20 Borut Razem <borut.razem AT siol.net>
8358 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8361 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8363 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8365 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8366 support functions to replace long sequences of MOVFF's from access
8367 bank registers to stack and vice versa,
8368 * src/pic16/device.h: added new field opt_flags, where optimization
8369 flags can be set to enable certain features,
8370 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8371 * pBlock, (genFunction, genEndFunction): surroung loop for
8372 saving/loading used registers in stack with PC_INFO pCodes,
8373 INF_LREGS. Code in between can then be optimized by pCode optimizer
8374 to support function calls,
8375 * (genDataPointerSet): fixed bug which loaded float fields in
8376 structures with corrupt data,
8377 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8378 in a standard way debug info on stderr. Feature used for developing
8380 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8381 obsolete chunks of code,
8382 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8383 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8384 * pic16/src/pcode.c (pic16_newpCodeInfo,
8385 * (pic16_newpCodeOpLocalRegs),
8386 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8388 * (pic16_pCodeConstString): printing of the initial value of a
8389 symbol as a comment is inhibited since parsing was already done by
8390 copyStr and output is corrupt,
8391 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8393 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8395 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8397 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8399 * as/mcs51/lkarea.c: removed old K&R style,
8400 (lnksect): changed check on boundary error,
8401 (lnksect2): changed check on boundary error,
8402 (lnksect2): extend XSTK to end of page if size = 1
8403 * as/mcs51/lkmain.c: removed old K&R style,
8404 (Areas51): create l_IRAM symbol
8405 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8406 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8407 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8408 * device/lib/_mullong.c: added version to be compiled with xstack
8409 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8410 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8411 * device/lib/mcs51/crtxstack.asm: fixed comment
8412 * src/SDCCglue.c: maxInterrupts defaults to 0,
8413 (emitMaps): added pdata,
8414 (createInterruptVect): (re)moved default,
8415 (glue): added pdata,
8416 (glue): moved __start__xstack to XSTK with default size 1
8417 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8418 and options.float_rent when options.stackAuto is set,
8419 (linkEdit): only write XDATA_NAME if provided on command line
8421 * src/SDCCmem.c: added pdata
8422 * src/port.h: added pdata_name to PORT
8423 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8424 (saveRegisters, unsaveRegisters): removed usage of B,
8425 (genMinus): fixed accumulator clash,
8426 (genJumpTab): added comment, this needs another look
8427 * src/mcs51/gen.c: added check for "B in use" paranoia,
8428 added pushB() and popB()
8429 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8438 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8439 added PSEG (PAG,XDATA) or NULL to port specifier
8440 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8441 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8442 (_mcs51_genInitStartup): removed __start__xstack equ,
8443 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8444 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8445 * src/z80/gen.c (_rleAppend): fixed warnings
8446 * support/regression/tests/zeropad.c: added pdata test
8447 * .version: bumped to 2.4.6
8449 2004-10-17 Borut Razem <borut.razem AT siol.net>
8451 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8452 as a part of nightly build
8454 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8456 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8457 WREG holds the first byte function parameters,
8458 * (aopForSym): take special case for symbols which are in FARSPACE
8459 but in CODESPACE too,
8460 * (assignResultValue): modified to take into account _G.useWreg,
8461 * (genCall): don't use wreg for parameter passing when function is
8462 declared as reentrant, too, added optimization INCF to stack
8463 pointer when stack parameter count is 1,
8464 * (genFunction, genEndFunction): refurnished and fixed to not using
8465 wreg for passing parameters when function has varargs or is
8466 reentrant, fixed bug with symbol name compare for generating
8467 functions in absolute address,
8468 * (pic16_storeForReturn): refurnished,
8469 * (genCmp): began writing a new version of the function, not ready
8470 yet, therefore it is disabled,
8471 * (genAssign): do not read code memory when assigning a function to
8473 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8474 array of characters, not pointer,
8475 * (pic16initialComments): in debug mode emit an .ident directive for
8477 * (_process_pragma): emit a new warning type (internal to pic16)
8478 when setting stack to default length, emit a similar warning when
8479 placing a function at absolute address and address is not word aligned
8480 * (_pic16_parseOptions): added 'return TRUE' statement,
8481 * (_pic16_linkEdit): if compiling a source, then add the source's
8482 file object, first in the list of objects to link,
8484 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8486 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8487 * src/pic/main.c : removed VC warning.
8488 * src/pic/gen.c : changed comment.
8490 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8492 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8493 reference to a deprecated symbol _GPTRREG was causing failure to
8494 link. Thanks G. M. Gallant for the info.
8496 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8498 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8499 comments for Bugs item #954788.
8501 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8503 * src/pic16/device.c (pic16_dump_gsection,
8504 * pic16_groupRegistersInSection): handle symbols declared to be in
8505 access bank differently,
8506 * src/pic16/gen.c (struct _G): added field resDirect,
8507 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8508 send values read from stack directly to result and don't allocate
8510 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8512 * (pic16_sameRegsOfs): NEW,
8513 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8514 free because they were not allocated from temporary pool,
8515 * pic16_popRegFromString): workaround to fix a problem with
8516 allocating variables twice or never,
8517 * (genGenPointerGet): using PRODL instead of FSR0H,
8518 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8520 * (genAssign): take advantage of the _G.resDirect flag,
8521 * (genCast): around line 11844, use mov2f instead of directly
8522 MOVFF'ing between operands to account for literal values,
8523 * src/pic16/genutils.c: some new debug functions for gpsim have been
8525 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8526 float with integer part only,
8527 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8528 place variables in access bank
8529 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8530 updated sources to reflect recent changes in gen.c
8532 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8534 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8535 sources that searched for headers in installation path, now the
8536 device/include/pic16 is used,
8537 * src/pic16/glue.c (pic16glue),
8538 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8539 .line directives if not in debug mode, this suppresses assembler's
8540 warnings for ignored directives
8542 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8544 * src/port.h: made reset_regparms prototype void parameter explicit.
8545 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8546 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8547 * doc/sdccman.lyx: documented warning disabling and how to use
8548 printf_large to make it print floats.
8549 * device/include/stdbool.h: NEW
8550 * device/lib/_atof.c,
8551 * device/lib/_divuint.c,
8552 * device/lib/_divulong.c,
8553 * device/lib/expf.c,
8554 * device/lib/printf_large.c,
8555 * device/lib/sincosf.c,
8556 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8557 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8558 a completely reentrant lib.
8560 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8562 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8563 * device/include/pic16/stdio.h: fixed bug with colon
8565 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8567 * device/include/pic16/stdio.h,
8568 * device/include/pic16/stdlib.h,
8569 * device/include/pic16/math.h: NEW
8570 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8571 declared as _naked to reduce overhead
8572 * device/lib/Makefile.in (target port-specific-objects-pic16):
8573 changed * to *.* so to ignore the CVS directory,
8574 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8575 stacked variables back in stack,
8576 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8579 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8581 * .version: bumped version number to 2.4.5
8582 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8583 * support/Util/SDCCerr.c (messages structure): added entry for
8586 Large cumulative patch for pic16 port and libraries.
8587 * device/include/pic16/sdcc-lib.h,
8588 * device/include/pic16/stdarg.h,
8589 * device/include/asm/pic16/features.h,
8590 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8591 * device/include/pic16/float.h: changes reentrant keyword with
8592 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8593 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8594 updated target build-libraries to include objects from gptr,
8595 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8596 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8597 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8598 all function headings,
8599 * src/SDCCmain.c: added global parameter userIncDirsSet,
8600 * (parseCmdLine): when option -I is encountered add directory to
8602 * src/version.awk: added space between control and long,
8603 * src/pic16/NOTES: added some notes for the port,
8604 * src/pic16/gen.c: added prototype for mov2fp function,
8605 * (fReturnpic16[]): properly named return value registers,
8606 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8607 * (aopForSym): added code to handle symbols with onStack flag set,
8608 symbols onStack are allocated PTRSIZE bytes,
8609 * (aopFreeAsmop): handles special case where asmops are stack objects,
8610 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8611 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8612 added argument lock to trace flaws in allocating temporary registers
8613 when developing port,
8614 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8615 * (pic16_popRegFromString): reenabled allocating a direct register
8617 * (assignResultValue): various beautifications,
8618 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8619 referenced function argument,
8620 * (genIpush): reenabled to allow stacked arguments, handles only
8621 ic->parmPush iCodes,
8622 * (genCall, genPcall): major changes to allow for variable argument
8623 functions, fixed a bug with falsely restoring stack pointer after
8624 returning from call,
8625 * (genFunction): pending code for critical function,
8626 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8627 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8628 * (genNearPointerGet): fixed bug with indirect reading, was always
8630 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8632 * (genAddrOf): rewrote code to take address of a stacked function parameter
8633 * (genCast): fixed casting to generic pointer type,
8634 * src/pic16/gen.h: added AOP_STA,
8635 * (struct asmop): added field stk,
8636 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8637 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8638 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8639 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8640 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8641 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8643 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8645 * (pic16_port structure): generic pointer size is set to 3,
8646 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8647 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8649 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8650 operand is an iTemp,
8652 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8654 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8655 * debugger/mcs51/simi.c: addapt new syntax of s51
8657 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8659 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8660 * src/pic16/pcode.c: commented out some calls to free() in order to
8663 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8666 * src/SDCCicode.c (isiCodeInFunctionCall),
8667 * src/avr/ralloc.c (selectSpil),
8668 * src/pic/ralloc.c (selectSpil),
8669 * src/pic16/ralloc.c (selectSpil),
8670 * src/ds390/ralloc.c (selectSpil),
8671 * src/hc08/ralloc.c (selectSpil),
8672 * src/xa51/ralloc.c (selectSpil),
8673 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8674 stack in the middle of a function call sequence (fixes bug #1020268)
8675 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8676 costs associated with the minimum switch case.
8678 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8680 * src/SDCC.lex: fixed bug #1030549
8682 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8684 * src/SDCCcse.h (struct cseDef),
8685 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8686 over a function call if the CSE is derived from a symbol whose
8687 address has been taken (fixes bug #1029883)
8688 * support/regression/tests/bug-1029883: a new regression test for
8691 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8693 * src/hc08/gen.c (emitinline): fixed bug #1029778
8694 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8695 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8696 and starts toward RFE #905167)
8698 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8700 * src/pic16/gen.c (mov2f): New function to move an operand to
8701 another without considering if it is a literal or a register,
8702 * (pic16_sameRegs): don't check if they are both AOP_REG,
8703 * (AccRsh): removed andmask=0 lines,
8704 * (genLeftShift): duplicated to be improved in future versions,
8705 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8706 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8707 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8708 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8709 * (insertBankSwitch): fixed inserting banksel directives algorithm
8710 for instructions that follow a skip instruction, this fixes a report
8711 for broken subtraction code generation,
8712 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8713 iCode is a left op, just in case result and right share the same
8716 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8719 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8721 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8722 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8723 on 2004-09-12; it was buggy
8725 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8727 * src/SDCCsymt.h: removed RESULT_CHECK
8732 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8734 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8736 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8737 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8738 configuration values no more rejected by compiler, they are assigned
8739 to configuration registers with a warning message instead,
8740 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8741 the for-loop so last conf register is emitted too,
8742 * (_pic16_initPaths): link library libsdcc.lib by default,
8743 * (_hasNativeMulFor): modified test for multiplication according to
8744 Raphael Neider's remarks. Integer multiplication is also done with
8746 * device/include/pic16/pic18fregs.h: corrected type error in while
8747 testing and including 18f6720 header file
8749 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8751 * src/pic16/device.h (pic16_options): removed field use_crt,
8752 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8753 until an optimization to handle single bits is added,
8754 * (pic16_loadFSR0): moved before genUnpackBits,
8755 * (genAnd): some white lines removed,
8756 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8757 leave_reset flags in pic16_options when using crt modules,
8759 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8761 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8762 for bugs 898889 & 979599. Also used some safer print instructions.
8764 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8766 * src/pic16/device.h (pic16_options_t): added field use_crt,
8768 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8769 catch a probable future bug,
8770 * src/pic16/gen.c: aopIdx function commented out,
8771 * (genAssign): commented out old code which used aopIdx,
8772 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8773 code, added if conditionals to take into account the --use-crt
8774 command line options,
8775 * src/pic16/main.c (pic16_optionsTable): added new command line
8776 options, --use-crt= and --no-crt,
8777 * (_pic16_linkEdit): now the proper crt object is added in the
8778 linker command line except than when --no-crt is specified,
8779 * src/pic16/pcode.c,
8780 * src/pic16/pcode.h: added some structures and functions for a new
8781 optimization scheme to compansate for instruction overhead between
8782 same iCodes, this scheme is currently under development and is not
8784 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8786 * device/lib/pic16/startup/crt0i.c,
8787 * device/lib/pic16/startup/crt0iz.c: added global char variable
8788 __uflags to force the generation of an idata section
8790 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8793 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8794 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8796 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8798 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8799 Frieder) and clarified the default code optimization mode
8801 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8803 * src/SDCC.lex (doPragma, process_pragma),
8804 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8805 "opt_code_size", and "opt_code_balanced"
8806 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8807 regrouped options by category, added support for category headers
8808 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8809 and "--opt-code-size"
8810 * doc/sdccman.lyx: documented these new options and pragmas
8811 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8812 preference into account
8814 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8816 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8817 geniCodePreDec): Fixed bug 904237 by generating a warning
8819 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8821 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8823 * src/pic/device.c : When no max ram set validate full memory range.
8825 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8827 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8829 * device/lib/_gptrget.c,
8830 * device/lib/_gptrput.c: updated comment
8831 * device/lib/calloc.c,
8832 * device/lib/free.c,
8833 * device/lib/malloc.c,
8834 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8835 * src/SDCCcse.c (cseBBlock),
8836 * src/SDCCicode.c (printOperand, geniCodeArray),
8837 * src/SDCCicode.h (struct operand): fixed bug 868103
8838 * support/regression/tests/bug-868103.c: added
8839 * src/SDCCast.c (searchLitOp),
8840 * src/SDCCcse.h (struct cseDef),
8841 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8842 * src/SDCCicode.h (struct operand),
8843 * src/SDCCsymt.h (struct sym_link),
8844 * src/avr/gen.c (hasInc),
8845 * src/ds390/gen.c (hasInc),
8846 * src/hc08/gen.c (genPlusIncr, hasInc),
8847 * src/mcs51/gen.c (hasInc),
8848 * src/pic16/glue.c (pic16_printIvalChar),
8849 * src/pic16/ralloc.c (regWithIdx),
8850 * src/xa51/gen.c (hasInc) : removed warnings
8851 * src/SDCCast.c (createBlock): added comment ???
8852 * src/hc08/ralloc.c: updated comments
8854 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8856 * doc/sdccman.lyx: updated section on switch statements, added
8857 section about semaphore locking
8858 * doc/Makefile: added option -info for latex2html
8859 * device/lib/_gptrget.c,
8860 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8862 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8866 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8867 maxram is less than 0x100.
8869 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8871 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8873 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8884 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8885 a jump table is the best form for a switch statement, including
8886 automatic insertion of missing cases to make the case range
8887 continuous. Developed in collaboration with Frieder Ferlemann.
8889 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8891 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8892 accumulator result if it needs sign extension
8894 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8896 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8898 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8900 * device/lib/gbz80/printf.c,
8901 * device/lib/z80/printf.c: removed define for NULL
8903 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8905 * as/xa51/xa_link.c,
8906 * device/examples/ds390/ow390/ad26.c,
8907 * device/examples/ds390/ow390/cnt1d.c,
8908 * device/examples/ds390/ow390/counter.c,
8909 * device/examples/ds390/ow390/ds2480.h,
8910 * device/examples/ds390/ow390/ds2480ut.c,
8911 * device/examples/ds390/ow390/findtype.c,
8912 * device/examples/ds390/ow390/gethumd.c,
8913 * device/examples/ds390/ow390/owllu.c,
8914 * device/examples/ds390/ow390/ownetu.c,
8915 * device/examples/ds390/ow390/swt12.c,
8916 * device/examples/ds390/ow390/swtloop.c,
8917 * device/examples/ds390/ow390/temp.c,
8918 * device/examples/ds390/ow390/temp10.c,
8919 * device/examples/ds390/ow390/thermo21.c,
8920 * device/examples/ds390/ow390/tinilnk.c,
8921 * device/examples/ds390/ow390/tstfind.c,
8922 * device/examples/serialcomm/windows/serial.cpp,
8923 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8924 * device/include/reg51.h: fixed line endings for cvs
8926 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8928 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8929 packRegsForAccUse, packRegisters): new accumulator register
8931 * support/regression/ports/hc08/support.c (_putchar): suppress
8932 warning of unused variable
8933 * src/SDCCicode.c: added SWAP entry to codeTable
8935 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8937 * device/lib/sprintf.c: forgot to add this file before previous commit
8939 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8941 * src/pic16/gen.c (genPackBits): added operand right in function
8942 parameters, load result directly if p_type is POINTER (that is
8943 called by genNearPointerSet)
8944 * (genUnPackBits): added operand left in function parameters,
8945 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8946 FSR0 if accessing bitfields,
8948 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8950 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8951 _print_format; updated printf, sprintf, vsprintf
8952 * device/include/asm/default/features.h: corrected comment/define
8953 * device/lib/Makefile.in: added sprintf.c
8954 * device/lib/libsdcc.lib: added sprintf module
8955 * device/lib/printf_large.c,
8956 * device/lib/vprintf.c,
8957 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8959 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8960 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8961 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8963 * support/regression/tests/zeropad.c: define idata as data for hc08
8965 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8967 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8968 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8969 labels are referenced at least once (even if a reference is not found)
8970 * src/hc08/gen.c (emitcode): set isComment flag for comments
8971 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8972 loads), rules 6a..6b (optimize jumps to return)
8974 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * device/lib/acosf.c (acosf),
8977 * device/lib/asinf.c (asinf),
8978 * device/lib/atanf.c (atanf),
8979 * device/lib/ceilf.c (ceilf),
8980 * device/lib/cosf.c (cosf),
8981 * device/lib/coshf.c (coshf),
8982 * device/lib/cotf.c (cotf),
8983 * device/lib/fabsf.c (fabsf),
8984 * device/lib/floorf.c (floorf),
8985 * device/lib/log10f.c (log10f),
8986 * device/lib/logf.c (logf),
8987 * device/lib/sinf.c (sinf),
8988 * device/lib/sinhf.c (sinhf),
8989 * device/lib/sqrtf.c (sqrtf),
8990 * device/lib/tanf.c (tanf),
8991 * device/lib/tanhf.c (tanhf),
8992 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8993 replaced all instances of "reentrant" in the library functions
8994 defined in math.h with this macro.
8995 * support/regression/tests/float_trans.c: reenabled test for hc08
8997 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8999 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9002 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9004 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9005 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9006 multi-byte volatile operands are used
9007 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9008 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9009 initialization to area GSINIT0 so that it would always precede
9010 any static initializers in GSINIT
9011 * support/regression/tests/zeropad.c: fixed idata define for hc08
9012 * support/regression/tests/bug-927659.c,
9013 * support/regression/tests/float_trans.c: disabled tests for hc08
9014 pending missing library routines
9015 * .version: increased version number to 2.4.4 - hc08 port now passes
9019 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9021 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9022 * Makefile.common.in,
9024 * as/hc08/Makefile.in,
9025 * as/mcs51/Makefile.in,
9026 * as/z80/Makefile.in,
9027 * debugger/mcs51/Makefile.in,
9028 * device/include/Makefile.in,
9029 * device/lib/Makefile.in,
9032 * link/z80/Makefile.in,
9033 * packihx/Makefile.in,
9034 * sim/ucsim/main_in.mk,
9035 * sim/ucsim/avr.src/Makefile.in,
9036 * sim/ucsim/doc/Makefile.in,
9037 * sim/ucsim/gui.src/serio.src/Makefile.in,
9038 * sim/ucsim/hc08.src/Makefile.in,
9039 * sim/ucsim/s51.src/Makefile.in,
9040 * sim/ucsim/xa.src/Makefile.in,
9041 * sim/ucsim/z80.src/Makefile.in,
9043 * support/cpp2/Makefile.in,
9044 * support/librarian/Makefile,
9045 * support/makebin/Makefile: added DESTDIR to the install path proposed
9046 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9047 * doc/sdccman.lyx: added DESTDIR documentation
9049 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9051 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9052 instruction for interrupt handlers, use fast returns when returning
9053 from high priority interrupts
9055 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9057 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9059 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9060 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9061 bugs, ported much of Bernhard's code from mcs51
9062 * src/mcs51/gen.c (genSend),
9063 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9064 than one when calling a reentrant function
9065 * device/lib/_mullong.c: defined an alternate struct layout for big
9068 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9070 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9073 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9076 are sane and complete before asking the port its prefered parameter
9077 passing method (fixes bug #1017633)
9078 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9081 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9083 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9084 problem in bitfields >= 8 bits.
9086 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9088 * src/SDCCsymt.c: undid changes that were not meant to be committed
9090 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9092 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9094 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9096 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9097 copied and wrong bit got inverted
9099 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9101 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9102 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9103 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9104 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9105 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9106 assignments to bitfields at known addresses
9107 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9108 reads from bitfields at known addresses
9109 * src/hc08/ralloc.c (packRegisters),
9110 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9111 genhc08Code): optimize pointer get values used as conditionals
9112 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9115 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9117 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9118 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9119 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9122 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9124 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9126 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9128 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9131 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9133 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9135 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9137 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9140 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9142 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9144 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9146 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9147 cases use more compact code.
9149 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9151 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9153 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9155 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9157 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9160 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9161 parameter of changePointer() from symbol* to sym_link*
9162 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9163 * src/SDCCsymt.c (compareType): void* type is castable to other
9164 pointers, but not necesarily an exact match.
9165 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9166 is no longer blindly treated as an exact match.
9167 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9169 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9171 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9173 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9178 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9180 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9184 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9186 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9188 * src/mcs51/gen.c (emitcode): fixed bug #992819
9190 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9192 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9193 there's no need to make it worse
9195 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/mcs51/ralloc.c (deassignLR),
9198 * src/ds390/ralloc.c (deassignLR),
9199 * src/hc08/ralloc.c (deassignLR),
9200 * src/z80/ralloc.c (deassignLR),
9201 * src/pic/ralloc.c (deassignLR),
9202 * src/pic16/ralloc.c (deassignLR),
9203 * src/avr/ralloc.c (deassignLR),
9204 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9205 rlivePoint): fixed another part of bug #971834
9207 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * src/z80/main.c: enabled "critical" keyword
9210 * src/z80/mappings.i,
9211 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9212 functions (fixes bug #979646)
9213 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9215 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9217 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9220 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9222 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9223 doesn't disable too much optimizations
9225 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9227 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9229 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9231 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9233 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9235 * src/pic/gen.c tidied up tabs
9236 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9237 * src/pic/main.c tidied up tabs
9238 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9239 * src/pic/pcoderegs.c tidied up tabs
9240 * src/pic/ralloc.c tidied up tabs
9242 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9244 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9245 to S_FIXED for pic16 port and when symbol is not in level 0,
9246 allocate for S_REGISTER storage class and pic16 port, too,
9247 * src/pic16/device.h: prototype for checkSym,
9248 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9249 * (pic16_assignConfigWordValue): test the value and the mask to
9250 validate that the value is suitable for the configuration word,
9251 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9252 collect extern declared symbols, don't emit symbol twice, check
9253 first if symbol is in publics set first,
9254 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9255 * added command line '--fstack' which enables an experimental
9256 feature for stack access, too buggy to be used yet...
9257 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9258 * (pic16_allocDirReg): when register has storage class S_REGISTER
9259 allocate in pic16_dynAccessRegs,
9260 * device/include/pic16/pic18f????.h: modified configuration word
9261 naming convention, words started as CONFIG0H but should be CONFIG1H
9263 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9265 * device/include/mcs51reg.h: fixed bug 970993
9267 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9269 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9270 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9271 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9272 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9273 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9274 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9275 error/warning numbers,
9276 added function setWarningDisabled()
9277 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9278 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9279 _memcmp.c _memmove.c calloc.c realloc.c free.c
9280 * support/regression/tests/malloc.c: added tests for new functionality
9281 * support/regression/tests/zeropad.c: added tests for truncated initializers
9282 and initialized char arrays starting with '\x0'
9283 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9285 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9287 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9289 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9291 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9292 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9293 peephole 177.e. Thanks to anonymous
9295 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9297 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9298 function isn't used in the source but referenced as a
9299 variable initializer then declare it as extern in .asm file
9301 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9303 * .version: increased version number to 2.4.3
9305 Adding version extension according to ChangeLog CVS revision
9306 * src/Makefile.in (target all): added dependency 'version.h'
9307 * (rule version.h): added rule to create version.h from ChangeLog,
9308 * (rule dep): added dependency version.h,
9309 * src/version.awk: AWK script to create version.h
9310 * src/SDCCdwarf2.c (dwWriteModule),
9311 * src/SDCCglue.c (initialComments),
9312 * src/SDCCmain.c (printVersionInfo): modified to write after
9313 version string the version extension number,
9314 * src/SDCCutil.c: included "version.h"
9315 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9317 * src/SDCCutil.h: added prototype for getBuildNumber
9319 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9320 includeDirsSet, too,
9321 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9322 const char [] is found in function prototype...
9324 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9325 moving to WREG with source is already in WREG,
9326 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9327 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9328 * (aopForSym): stack'ed symbols are partially supported, added
9329 if-clause to support symbols in FARSPACE,
9330 * (sameRegs): added test for AOP_ACC to see if registers are same,
9331 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9332 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9333 * (pic16_popRegFromString): will not allocate a new register if it
9334 doesn't find one by name, bug may have introduced...
9335 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9336 * (genIpush): revived to use pic16 port's stack,
9337 * (genAddrOf): added incomplete case for stack'ed operand,
9338 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9339 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9340 can handle multibyte operands,
9341 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9342 * (pic16initialComments): added message for MPLAB compatibility
9344 * src/pic16/main.h: prototype for pic16_mplab_comp,
9345 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9346 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9347 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9348 because of increased complexity of procedure,
9349 * (_process_pragma): stack pragma changed to format 'stack pos len',
9350 emit symbol '_stack_end' to conform with gplink,
9351 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9352 to search for register,
9353 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9355 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9356 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9357 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9358 case for PO_GPR_REGISTER,
9359 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9360 dies, the new era is ahead !...
9361 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9362 pic16_dynInternalRegs,
9363 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9364 * (pic16_allocDirReg): minor optimizations and bug fixes,
9365 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9367 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9368 load stack and frame pointer with address of 'stack_end' symbol
9370 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9372 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9373 without source code but only variable initializers
9375 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9377 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9378 external are not declared as extern to reduce overhead while linking
9380 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9382 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9384 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9386 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9387 Yee Keat for the patch
9388 * src/SDCCast.c (decorateType): fixed bug #979599
9389 * src/ds390/gen.h: removed local fReturnSizeDS390
9390 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9391 * src/ds390/gen.c (genAnd, genOr, genXor),
9392 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9394 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9396 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9397 add relFilesSet to $3, manipulate $2 to handle linking of object
9398 files without source files in command line,
9399 * device/include/pic16 (all headers): added ID location macros,
9400 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9401 entries for ID location bytes,
9402 * (pic16_assignIdByteValue): NEW,
9403 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9404 added field dumpcalltree to pic16_options_t,
9405 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9406 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9407 emitting rFalseIfx label after check_carry label,
9408 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9409 pic16_emitDIRegs), NEW
9410 * (pic16glue): dump .calltree file when option --calltree found,
9411 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9412 * (_pic16_genAssemblerPreamble): emit ID locations after
9413 configuration registers,
9414 * (pic16_linkCmd): modifications of the link command,
9415 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9416 * (pic16_pCodeInitRegisters): don't init stack registers,
9417 * (pic16_findPrevInstruction): fixed bug,
9418 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9419 bug with immediate registers,
9420 * (buildCallTree): traces stack push and pop,
9421 * (pct2): dump also stack usage for each function,
9422 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9423 * (pic16_allocDirReg): various modifications,
9424 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9427 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9429 * src/pic16/pcode.c: removed buggy double colon
9431 2004-07-01 Borut Razem <borut.razem AT siol.net>
9433 * support/scripts/sdcc.nsi: added include/pic16 to setup
9435 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9437 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9438 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9440 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9441 specific command line arguments. Also added sample lkr script
9442 for placing a variable at a specific memory bank.
9443 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9444 at a specific memory bank,
9445 * (pic16_dump_isection): fixed bug which caused string literals to
9446 be omitted when dumping idata section,
9447 * (pic16_groupRegistersInSection): added code to handle registers
9448 in specific memory banks,
9449 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9450 public, all references are renamed too,
9451 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9453 * (pic16_storeForReturn): added case to handle when dest is WREG,
9454 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9455 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9456 pic16_rel_udata, check to see if that register is marked as being
9457 a member of a specific memory bank,
9458 * (pic16_printIvalCharPtr): added code to add string literals either
9459 to code or the idata sections,
9460 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9461 also accept the 'udata' pragma,
9462 * src/pic16/main.h: new structure types sectName and sectSym
9463 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9464 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9465 * (pic16_findPrevInstruction): fixed, it returned nothing,
9466 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9467 instruction combinations,
9468 * (pic16_FixRegisterBanking): heavily reorganised,
9469 * (pic16_AnalyzeBanking): if generating banksel directives is
9470 disabled, then don't call FixRegisterBanking at all,
9471 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9473 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9475 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9477 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9478 Phuah Yee Keat <yk.phuah AT nestac.com>
9480 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9482 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9483 correctly the IVT even if it is relocated to some other location
9485 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9487 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9488 * device/include/pic16/pic18f2220.h: NEW,
9489 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9490 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9491 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9492 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9493 nodefaultlibs, ivt_loc is the location of the interrupt vector
9494 table, and nodefaultlibs signs that default libraries should not be
9495 linked in link stage,
9496 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9497 according to --ivt-loc argument,
9498 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9499 when pragma stack is found,
9501 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9503 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9504 256 (range check), 257 (do while), 258.a-f (bit banging
9505 f.e. on 3-wire SPI bus)
9507 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9510 variables used exclusively within a loop
9512 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9514 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9516 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9518 * src/SDCClrange.c (computeClash): fixed bug #971834
9520 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9522 * src/mcs51/gen.c (genCmp): fixed bug #975903
9523 * src/hc08/gen.c (operandsEqu),
9524 * src/ds390/gen.c (operandsEqu),
9525 * src/z80/gen.c (operandsEqu),
9526 * src/pic/gen.c (operandsEqu),
9527 * src/pic16/gen.c (operandsEqu),
9528 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9529 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9531 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9535 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9537 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9538 default case in switch statement,
9539 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9540 to eliminate problem with initialisation of pointers, but problem
9542 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9543 * (emitStaticSegment): removed various lines emitting debug info,
9544 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9545 added processor registers for utilizing EEPROM,
9546 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9547 configurable and set 8
9549 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9551 * .version: increased version number to 2.4.2,
9553 Cumulative patch for pic16 port
9554 * src/pic16/device.c: changed scheme to dump initial values for
9555 variables in idata segment, all print_idata* functions were removed,
9556 now the pic16_printIval* will be called,
9557 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9558 * _pic16_printPointerType, pic16_printPointerType,
9559 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9560 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9561 NEW, similar to the respective functions in SDCCglue.c,
9562 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9563 way, emitting hex bytes,
9564 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9566 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9568 * src/avr/ralloc.c (serialRegAssign),
9569 * src/xa51/ralloc.c (serialRegAssign),
9570 * src/pic/ralloc.c (serialRegAssign),
9571 * src/pic16/ralloc.c (serialRegAssign),
9572 * src/hc08/ralloc.c (serialRegAssign),
9573 * src/z80/ralloc.c (serialRegAssign),
9574 * src/ds390/ralloc.c (serialRegAssign),
9575 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9577 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9579 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9580 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9582 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9584 Cumulative patch for pic16 port:
9585 * src/pic16/device.h (typedef PIC16_device) modified fields for
9586 defining microcontrollers,
9587 * src/pic16/device.c: added new info for all devices in Pics16 array,
9588 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9589 to be optimised out by the pCode optimiser,
9590 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9591 specially, bug reported by G.M. Gallant,
9592 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9593 as force'd so that cannot be optimised out by pCode optimiser,
9594 * src/pic16/pcode.c,
9595 * src/pic16/pcodepeeph.c,
9596 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9597 they are disabled by default, but can be enabled explicit with
9598 command argument --denable-peeps, for testing,
9599 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9600 --pomit-ivt in COMPILE_FLAGS
9602 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9604 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9607 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9609 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9611 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9613 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9614 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9616 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9618 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9619 would only assign 0x300001 register.
9621 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9623 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9624 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9626 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9628 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9630 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9631 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9632 added peephole 254 (left shift), 255 (jump table)
9634 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9636 * device/lib/Makefile.in: removed comment line with model-pic16,
9637 * (target port-specific-objects-pic16): the libraries and objects
9638 are copied to the build directory form the device/lib/pic16/bin
9641 Cumulative patch concerning pic16 port:
9642 * library directory has been re-organized,
9643 * added support for PIC18F1220,
9644 * added headers and library sources for chips 18f1220,18f6520,
9645 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9647 * configuration registers setting has changed, now each supported
9648 device has a complete description of the registers it uses,
9649 * all initialisations are moved to idata sections, these section
9650 can be absolute or relocatable,
9651 * fixed initialisation of codespace variables,
9652 * fixed warning about PCLATU and gpsim,
9653 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9654 * (genAssign): use table reads when assigning from variables in codespace,
9655 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9656 char/int variables placed in codespace,
9657 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9658 registers set in .asm file, no need for --pomit-config-words anymore,
9659 * (pic16glue): some 8051 legacy segments are commented out
9660 (to be removed completely),
9661 * added support for alternative assembler and linker with --asm=
9662 and --link= command line arguments,
9663 * peepholes are disabled automatically in the port, no need to
9664 specify on command line,
9665 * port supports natively char/int/long multiplication, but converts
9666 all divisions to support functions,
9667 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9668 to the file set in variable $2,
9669 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9670 strings in ASCII format and not in hex,
9671 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9672 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9673 allocate proper register if iCodes aren't temporary,
9675 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9677 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9679 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9681 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9684 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9687 computed address is reused
9688 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9689 multi-byte bitfields
9691 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9693 * src/z80/gen.c: (genArrayInit): must check for pointers too
9695 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9697 * support/regression/tests/zeropad.c: never meant to commit the
9698 nestedstruct test: removed, added check for GCC version
9700 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9702 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9703 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9704 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9705 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9706 bugs 928906 and 954082 half-empty initializers
9708 * src/SDCCsymt.c (getAllocSize): added for above fix
9709 * src/z80/gen.c (genArrayInit): fixed bug 741044
9710 * support/regression/tests/zeropad.c: added tests
9712 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9714 * src/pic16/device.c (pic16_dump_section): corrected bug which
9715 caused some symbols of the libraries to be misplaced
9717 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9720 * src/pic16/ralloc.h,
9721 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9722 to fix conflict with pic port
9724 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9726 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9727 externs configuration variables,
9728 * src/pic16/ralloc.h,
9729 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9730 prototype in header, commented out some debug messages
9732 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9736 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9737 for gpasm COFF object generation. Thanks to D. Hawkins for
9740 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9743 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9744 Brock for spotting this)
9745 * src/ds390/gen.c (genEndFunction),
9746 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9747 interrupt handler and critical. Disable push/pop optimizations when
9748 peephole optimizations disabled.
9750 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9752 Updated pic16 library sources and headers.
9753 * device/lib/pic16/pic18f*/ ,
9754 * device/include/pic16/*.h: modified to handle structured SFR
9757 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9759 * src/port.h (PORT structure): added hook initPaths, now each
9760 port can declare its own default search paths,
9761 which can been seen with the --print-search-dirs option,
9762 see pic16 port for example,
9763 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9764 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9765 * (doPrintSearchDirs): NEW, replaces in a central manner the
9766 printing of search dirs which was split in set*Paths functions,
9767 * (main): added call to port->initPaths and doPrintSearchDirs,
9772 * src/izt/tlcs900h.c,
9775 * src/pic16/main.c: modified port structures to reflect addition of
9778 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9779 * (pic16_dump_section): for registers in same address reserve memory once,
9780 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9782 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9783 result is greater in size than right or left,
9784 * (pic16_genUMult8X8_8): there are some cases where the result can
9785 be 16 bits size, so handle these,
9786 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9787 * (pic16_outBitC): modified to emit pcodes,
9788 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9790 * (genDivOneByte): implemented algorithm to divide 8-bits,
9791 * (genCmp): uncommented goto, but issues still exist,
9792 * (genAnd): fixed a bug with variables >8bits,
9793 * (genPackBits): optimization added that uses BCF/BSF to change a
9795 * (genAssign): fixed bug when assigning floating point literals,
9796 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9797 __sdcc_gsinit_startup label,
9798 * src/pic16/main.c (_pic16_init): removed search directory
9800 * (_pic16_initPaths): NEW, used to initialise search directories,
9801 * (_hasNativeMulFor): support functions for all except char/int
9802 multiplication, and char division,
9803 * (PIC16_port struct): modified entry for native mul support,
9804 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9806 * (buildCallTree): call to register_usage is ifdef'ed out,
9808 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * device/include/string.h: applied Stas Sergeev's patch to make this
9811 header file compatible with the preprocessor -Wundef option
9812 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9813 failure (fixes bug #941458)
9815 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9818 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9819 that the variable, not the function, should be static
9820 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9821 to be consistent with non-literal case
9823 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9825 * src/SDCCast.c (isConformingBody): fixed bug #949967
9826 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9827 convilong): fixed bug #952086
9829 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9831 * src/SDCCmem.c (allocVariables): fixed bug #955321
9833 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * src/hc08/main.c (_hc08_genAssemblerEnd),
9836 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9837 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9838 completely eliminated the use of a temporary file
9839 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9840 when more than one file linked
9841 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9843 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9845 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9846 which fixes bug #543481
9847 * support/regression/tests/bug-751703.c: fixed comments left from a
9849 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9850 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9851 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9853 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9854 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9855 are now changed to underscores in moduleName
9857 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9859 * as/mcs51/lkmem.c: better fix for bug #954173
9861 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9862 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9864 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9865 * device/include/c8051f000.h,
9866 * device/include/c8051f120.h,
9867 * device/include/c8051f300.h,
9868 * device/include/c8051f310.h,
9869 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9872 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9874 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9875 and mailing lists, doc'ed --no-peep-comments, removed reference
9876 to knoppix (newest version has no LyX/LaTeX), other minor changes
9877 * src/SDCCglue.c (glue): save 2 bytes stack space with
9878 option --main-return. The ljmp could probably be avoided too
9880 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9882 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9884 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9886 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9887 * src/SDCCopt.c (isLocalWithoutDef),
9888 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9889 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9890 (credit to Maarten Brock for patch #949363, on which this is based)
9891 * support/regression/tests/bug-751703.c: some test cases of extern used
9892 within inner scopes.
9894 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9898 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9900 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9901 dwWriteLabel): fix to create valid debugger symbols even when
9902 the module name has non-alphanumeric symbols in it
9903 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9904 when a variable's allocation has been optimized away
9907 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9911 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9913 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9915 * src/z80/gen.c (z80_emitDebuggerSymbol),
9917 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9919 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9921 * src/avr/gen.c (avr_emitDebuggerSymbol),
9923 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9925 * src/SDCCdebug.c (emitDebuggerSymbol),
9927 * src/port.h: added a debugger struct to the port struct. Added a
9928 callback for defining debugger symbols
9930 * src/SDCCast.c (createLabel),
9931 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9934 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9935 iCode back to the ast for the function
9937 * src/hc08/ralloc.c (hc08_assignRegisters),
9938 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9939 unneeded fields from the regs struct.
9940 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9941 pushReg() & pullReg() functions instead of emitcode()
9943 * src/hc08/gen.c (genLabel, genhc08Code),
9944 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9946 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9949 * src/hc08/gen.c (genEndFunction, genhc08Code),
9951 * src/mcs51/gen.c (genEndFunction, gen51Code),
9953 * src/ds390/gen.c (genEndFunction, gen390Code),
9955 * src/z80/gen.c (genEndFunction, genZ80Code),
9958 * src/pic/gen.c (genEndFunction, genpic14Code),
9960 * src/pic16/gen.c (genEndFunction, genpic16Code),
9962 * src/avr/gen.c (genEndFunction, genAVRCode),
9964 * src/xa51/gen.c (genEndFunction, genXA51Code),
9966 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9967 specific code to cdbFile.c and out of the backend code generators
9969 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9970 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9971 starting address is now 0
9975 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9976 assembler directive for DWARF support
9977 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9981 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9983 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9985 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9986 and inappropriate peephole optimization in jump tables
9988 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9991 * src/SDCCglue.c: sdccopt works for the hc08 port now
9993 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9995 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9997 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9999 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10001 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10003 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10007 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10008 comments from the peephole optimizer replacement rules
10009 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10011 * src/SDCCcse.c (updateSpillLocation),
10012 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10014 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10015 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10016 objects far pointers
10018 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/SDCCsymt.h: a missing part of my last change
10021 * src/pic/ralloc.c (regTypeNum),
10022 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10024 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10027 * src/SDCCicode.c (aggrToPtrDclType),
10028 * src/SDCCptropt.h,
10029 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10030 ptrPseudoSymConvert),
10031 * src/pic/ralloc.c (regTypeNum),
10032 * src/pic16/ralloc.c (regTypeNum),
10033 * src/hc08/ralloc.c (regTypeNum),
10034 * src/ds390/ralloc.c (regTypeNum),
10035 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10036 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10038 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10040 * link/z80/lkmain.c (afile),
10041 * as/hc08/lkmain.c (afile),
10042 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10043 prevent a pointer problem when a filename has no directory and
10044 no extension specified.
10046 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * link/z80/lkmain.c (afile): allow periods in directory names
10049 * link/z80/lkmain.c (afile),
10050 * as/mcs51/lkmain.c (afile),
10051 * as/hc08/lkmain.c (afile): allow linker script file to have an
10052 extension other than ".lnk"
10053 * link/z80/lklex.c (getfid),
10054 * link/z80/lkmain.c (parse),
10055 * as/mcs51/lklex.c (getfid),
10056 * as/mcs51/lkmain.c (parse),
10057 * as/hc08/lklex.c (getfid),
10058 * as/hc08/lkmain.c (parse): Support comments in the linker script
10059 file on lines by themselves and after filenames
10061 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10063 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10065 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * src/z80/peeph-z80.def: removed some peephole rules that don't
10068 work with multibyte arithmetic (fixed bug #937126)
10069 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10070 to registers and not global variables
10071 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10072 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10073 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10074 checking for assignments not internally generated (fixed bug #931895)
10075 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10076 structure member (fixed bug #930072)
10078 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * src/SDCCmain.c (linkEdit),
10081 * src/hc08/main.c (_hc08_parseOptions),
10082 * as/hc08/Makefile.in,
10083 * as/hc08/aslink.h,
10085 * as/hc08/m08pst.c,
10086 * as/hc08/lkrloc.c (relr, rele),
10087 * as/hc08/lkarea.c (lnkarea)
10088 * as/hc08/lkmain.c (afile, parse),
10089 * as/hc08/lkelf.c: support for ELF output
10090 * as/hc08/lks19.c (s19),
10091 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10093 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10095 * as/mcs51/lkihx.c: Fixed bug #899105.
10097 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10099 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10100 .dsp files from Unix to DOS.
10102 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10104 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10105 function pointers; we have been compliant for several months now.
10106 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10107 change that was accidently commented out
10108 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10109 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10112 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10114 * src/hc08/gen.c: output of all of the internal debugging information
10115 is now controlled by the D() macro; it is disabled by default
10117 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10119 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10120 harder to keep the same registers during a CAST iCode
10121 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10122 long via int can be done in a single cast, if the signedness is
10124 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10125 putchar() in tinibios.c in ds390's library
10127 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10129 * src/SDCCast.c (decorateType): fixed bug #898889,
10130 cast result of a literal complement too
10131 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10132 fixed check for bitfields
10134 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10136 * src/SDCCicode.c (geniCodeLogic): made it static,
10137 (geniCodeLogicAndOr): added in order to fix bug #905492,
10138 (ast2iCode): fixed bug #905492
10139 * support/regression/tests/bug-905492.c: added
10140 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10141 (processParms): fixed bug #927659: don't copy parms, this will clear
10143 * support/regression/tests/bug-927659.c: added
10145 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10147 * src/SDCCast.c (addCast): don't cast float to char
10148 * device/lib/libsdcc.lib: added _memmove
10150 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10152 * device/lib/large/Makefile: fixed parallel execution by
10153 replacing `make` by `$(MAKE)`
10155 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10157 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10158 offsets (fixes bug #923936)
10160 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10162 * device/lib/small/Makefile: fixed parallel execution by
10163 replacing `make` by `$(MAKE)`
10165 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10167 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10169 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10171 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10172 * src/regression/Makefile: Regression test was not running.
10174 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10176 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10177 complement if possible
10178 * src/SDCCval.c (valComplement),
10179 * src/SDCCicode.c (operandOperation): fixed complement of literal
10180 * support/regression/tests/onebyte.c (testComplement): added
10182 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10184 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10185 return an optimized tree; actually replace actParm with the new tree
10186 * src/SDCCast.h: added some parantheses to remove side effects
10187 * support/regression/tests/bug-920866.c
10189 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10190 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10191 Bit operands were not being handled properly in the pic14 port.
10192 (now src/regression/add.c passes again).
10194 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10196 * src/SDCC.y (labeled_statement): case and default no longer require
10197 a following statement (RFE #893037)
10199 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10202 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10203 disabled (fixes bug #916294)
10204 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10205 "mov a,acc"; patch provided by Lenny Story
10206 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10208 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10212 * src/ds390/gen.c (genFunction, genEndFunction),
10213 * src/ds390/ralloc.c (ds390_assignRegisters),
10214 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10215 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10216 pushed if there are parameters passed on the stack. Also, a cleaner
10217 way to decide if r0/r1 should be pushed/popped. (Together they fix
10220 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * device/lib/mcs51/crtpagesfr.asm,
10224 * device/lib/mcs51/crtxinit.asm,
10225 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10226 to avoid confusion with Si Lab's SFRPAGE register.
10228 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10230 * src/SDCCglue.c (emitMaps): allow public sfr variables
10231 * src/SDCCglue.c (initialComments): include compiler build date
10232 with compiler version and put the timestamp of the generated
10233 assembly file on a serperate line to be less confusing.
10234 * src/port.h: added genInitStartup hook
10236 * src/ds390/main.c,
10239 * src/pic16/main.c,
10241 * src/z80/main.c: genInitStartup initialize as NULL (default to
10242 historical behaviour)
10243 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10244 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10245 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10246 library instead of hard coding it into the compiler.
10247 * support/regression/ports/mcs51-stack-auto/spec.mk,
10248 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10249 * device/lib/mcs51/Makefile,
10250 * device/lib/small/Makefile,
10251 * device/lib/large/Makefile,
10252 * device/lib/mcs51/crtpagesfr.asm,
10253 * device/lib/mcs51/crtstart.asm,
10254 * device/lib/mcs51/crtxclear.asm,
10255 * device/lib/mcs51/crtxinit.asm,
10256 * device/lib/mcs51/crtclear.asm,
10257 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10258 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10259 and into user configurable files.
10260 * device/lib/clean.mk: clean mcs51 directory too
10261 * support/regression/tests/longlit.c: added static to T1 declaration
10262 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10263 accesses in the initialization code
10265 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10268 OSCTRIMVAL as noted in bug #916008
10270 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10273 in loops with multiple exits (reported as incorrect registers
10274 used by Martin Helmling in Sdcc-user list)
10276 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10278 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10279 made ds390 register extensions look less like error messages
10281 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10284 reported by Adam Wozniak in Sdcc-user list
10286 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10288 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10289 arithmetic optimizations, added debug output
10291 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10293 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10294 * sdcc.spec: updated and split sdcc into 3 rpms
10295 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10296 needed for literals of LEFT_OP and '+'
10297 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10298 introduced RESULT_TYPE_NOPROM
10299 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10301 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10302 limited promotion to int only for '*'
10303 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10305 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10307 * src/pic16/gen.c (genSkip),
10308 (genc16bit2lit), (gencjneshort): commented out
10309 (is_LitOp): new helper function, checks operand type
10310 (genCmpEq): rewritten
10312 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10314 * support/regression/tests/bug-908454.c: added
10316 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10318 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10319 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10320 (geniCodeCast): cosmetic, don't preserve bit storage class
10321 (geniCodeLeftShift): added promotion
10322 (geniCodeLogic): fixed regression
10323 * src/SDCCsymt.c (computeTypeOr): accept bits too
10324 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10326 2004-03-07 Borut Razem <borut.razem AT siol.net>
10328 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10330 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10332 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10333 version of pic16_genPackRegisters which does not check if ic is a
10335 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10336 function cause string1.c regression test fails
10338 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10340 * sim/ucsim/configure.in,
10341 * sim/ucsim/configure,
10342 * sim/ucsim/doc/Makefile.in: use docdir
10343 * src/SDCC.y: fixed sbit atrributes
10344 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10345 * src/SDCCast.c (decorateType): |^& need special promotion handling
10347 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10348 * src/SDCCsymt.h (computeType),
10349 * src/SDCCicode.c: computeType() needs op
10350 * src/SDCCsymt.c (checkTypeSanity),
10351 * doc/sddman.lyx: "plain" bitfields are unsigned
10352 * src/SDCCsymt.c (computeTypeOr): added
10353 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10355 * src/SDCCval.c (val*): computeType() needs op
10356 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10357 * support/regression/tests/onebyte.c: added tests for |^&
10359 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10361 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10362 for writing icode into asm output.
10364 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10366 * src/pic16/device.c: added some debug lines enabled
10367 with macro DEBUG_CHECK,
10368 * src/pic16/genarith.c: more debug in genPlus,
10369 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10370 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10371 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10372 * (aopForSym): onStack symbols are re-placed in data memspace,
10373 and onStack flag is cleared,
10374 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10375 copy temporary pcodeop,
10376 * (genPcall): added warning for not updating PCLATU,
10377 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10378 always true for pic16 port,
10379 * (genMultOneWord): NEW, supports integer multiplication,
10380 * (genMult): modified to call genMultOneWord,
10381 * (ifxForOp): added warning when return NULL,
10382 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10383 flag is set before call to operandFromSymbol for implicit
10385 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10386 options.intlong_rent are set by default,
10387 * (_hasNativeMulFor): modified to allow port generation of integer
10389 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10390 set regtype to REG_SFR for all registers, restricting seting the
10391 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10393 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10395 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10396 more than 500 times in the regression tests
10398 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10400 * support/Util/SDCCerr.h,
10401 * support/Util/SDCCerr.c,
10402 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10404 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10405 for symbol conflicts.
10406 * support/valdiags/tests/enum.c,
10407 * support/valdiags/tests/tentdecl.c,
10408 * support/valdiags/tests/struct.c: expect possible error messages
10409 referring to original symbol definitions.
10410 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10412 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10414 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10416 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10418 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10420 * src/pic16/ralloc.c (newReg): fixed bug #908929
10422 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * src/ds390/gen.c: added missing #include "main.h"
10426 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10428 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10429 checking if symbol is already in set,
10430 * src/pic16/device.h: prototype for checkAddSym,
10431 * src/pic16/gen.c: (_G): added entry interruptvector,
10432 * (assignResultValue): removed some commented out lines,
10433 * (genFunction): check for ISR via sym->type, absolute section for
10434 interrupt code is created via a new pBlock, the goto instruction is
10435 placed now correctly at the interrupt vector position, changed all
10436 references from ivec to _G.interruptvector,
10437 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10438 is the interrupt is a high priority one, same for return from ISR,
10439 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10440 externs to calls of checkAddSym,
10441 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10442 pic16_pcode_verbose flag is set,
10443 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10444 * src/pic16/pcoderegs.c: message about how many registers are saved
10445 will only be emitted if pic16_pcode_verbose flag is set,
10447 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * src/ds390/ralloc.h,
10450 * src/ds390/ralloc.c (ds390_regWithIdx),
10451 * src/ds390/gen.c (emitcode),
10452 * src/ds390/main.h,
10453 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10454 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10455 ds390operandCompare, getRegsRead, getRegsWritten,
10456 initializeAsmLineNode): customized instruction size calculation for
10457 ds390, started basis for some register optimizations
10458 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10459 corresponding assembly output
10460 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10461 missing push/pop of r0/r1. Optimized push/pops
10463 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10465 * src/mcs51/main.c (instructionSize): fixed ACALL size
10466 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10468 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10470 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10471 the sorting of rlist with NULL elements
10472 * (print_idataType, print_idata): NEW to create idata sections
10473 * src/pic16/device.h: idataSymSet new variable
10474 * src/pic16/gen.c (genFunction): fixed some bugs in string
10475 comparing, improved the absolute section creation for ISRs,
10476 added FSR0L/FSR0H in registers that are saved in an ISR,
10477 * (genInline): fixed the processing of inline snippets,
10478 now they undergo no process by the peephole optimizer
10479 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10480 are placed in idataSymSet,
10481 * (pic16emitStaticSeg): extern symbols are added in externs,
10482 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10483 switching when aboslute variables are placed in access bank memory
10484 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10485 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10486 commented out with #if,
10487 * (pic16_packRegisters): reintroduce the check for CAST because some
10488 symbols are not correctly handled,
10489 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10490 pCodeInstruction instead of pCode,
10491 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10492 pCodeAsmDir definition,
10493 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10494 directive, then the argument directive is emitted without the leading
10495 tab, hack for inline labels which must be in the first column,
10496 * (compareLabel,pic16_findNextInstruction),
10497 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10498 * (insertBankSwitch): modified for the new pCodeAsmDir,
10500 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10501 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10503 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10505 * (pushSide): commented out with #if,
10506 * (assignResultValue): fixed some typos in saving
10508 * (genPcall): FIXED and sync'ed with genCall,
10509 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10510 * (genNearPointerGet): fixed to handle some more cases,
10511 implementation scheme via table reads,
10512 * (genConstPointerGet): modified to access code memory correct,
10513 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10514 and improved to handle some cases
10515 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10516 instead of "RETLW" for init data
10517 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10518 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10519 variables are placed in access bank memory (<0x80 and >=0xf80),
10520 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10521 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10522 TBLWT_POSTDEC,TBLWT_PREINC
10523 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10524 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10526 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10527 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10528 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10529 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10531 2004-02-29 Borut Razem <borut.razem AT siol.net>
10533 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10534 support/Util/findme.h, support/Util/system.h: enhance binary relative
10535 search for lib and include by using findProgramPath()
10537 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * src/SDCCpeeph.c (pcDistance),
10542 * src/mcs51/ralloc.h,
10543 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10544 * src/mcs51/main.h,
10545 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10546 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10547 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10548 size calculation port specific, started basis for some register
10550 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10551 missing push/pop of r0/r1. Optimized push/pops
10552 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10553 * device/lib/_modsint.c (_modsint),
10554 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10555 and stack version so regression tests pass
10557 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10559 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10560 * src/SDCCast.c (decorateType): catch another small optimization
10562 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10563 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10564 modified to finally use computeType() all over SDCC,
10565 see Feature Request #877103
10566 * src/SDCCval.h: cosmetic
10567 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10568 valCompare(); regression tested in muldiv.c
10569 * support/regression/tests/muldiv.c (testMod): mod sign follows
10572 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10574 * src/SDCCast.c (decorateType): fixed bug #902362
10575 * doc/INSTALL.txt: fixed install instructions for win32
10577 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10579 * device/include/Makefile.in (install): fixed by replacing spaces
10582 * doc/INSTALL.txt: updated for release
10583 * doc/sdccman.lyx: added warning for --xstack being buggy
10585 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10587 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10588 to eliminate build warnings.
10589 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10591 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10592 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10594 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10595 removed -penable-stack, added comment for stack pragma, added
10596 warning for not initializing the stack/frame registers, removed
10597 comment at interrupts section
10599 Stack is made permanent, there is no ability to disable stack usage.
10600 * src/pic16/device.h,
10601 * src/pic16/device.c: removed all references to USE_STACK macro,
10602 * src/pic16/device.c (pic16_dump_section): when no elements in
10603 rlist, free rlist before return,
10604 * (pic16_dump_int_registers): NEW, internal registers are a new set
10605 of general purpose registers reused by each function,
10606 * (checkAddReg): returns 1 if registers is added to set,
10607 * (pic16_groupRegistersInSection): when a registers is of type
10608 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10609 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10610 SRCASECMP macro is moved here from device.c
10611 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10612 PO_PCLATU, PO_PRODL, PO_PRODH,
10613 * (pic16_pCodeOpType, genMinus,
10614 changed compares to "a" register, with AOP_ACC,
10615 * (pic16_genPlus): fixed some bugs and indented properly,
10616 * (pic16_addSign): changed size to size+offset in the MOVWF
10618 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10619 multiply 8-bit operand by literal, result is 8-bit,
10620 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10621 multiply 2 8-bit operand, result is 8-bit,
10622 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10624 * src/pic16/gen.c: changed accUse to contain WREG only,
10625 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10626 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10627 true, do not use immediate addressing any more unless sym is a
10628 pointer in codespace,
10629 * (aopForRemat): do not use immediate addressing when symbol not in
10630 codespace and when symbol's address is requested,
10631 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10633 * (aopGet): added case for AOP_ACC and don't return "accumulator
10634 bug" but WREG instead,
10635 * (popGetTempReg): pushes contents of temporary register in stack,
10636 * (popReleaseTempReg): pops contents of temporary register from
10637 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10638 * (pic16_popGet): separated case AOP_ACC to return register WREG
10639 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10640 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10641 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10642 the use of immediate pointers to certain cases only.
10644 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10645 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10646 * (assignResultValue, genCall, genRet): modified to use the new
10647 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10648 genPcall is still broken,
10649 * (genFunction): added code to create 'A' type pBlocks when
10650 interrupt functions are generated, code not extensively tested yet,
10651 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10652 * (genEndFunction): modified so ISRs pop stored registers from stack,
10653 * (genMultOneByte): cleanup,
10654 * (AccRsh): added flag andmask, to and result with appropriate mask,
10655 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10656 * (genDataPointerGet): fixed and reenabled its use,
10657 * (genNearDataPointerGet): bugs fixed,
10658 * (genDataPointerSet): bugs fixed,
10659 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10660 pic16_DumpSymbol, pic16_DumpOp,
10661 * src/pic16/genutils.h: function prototypes for the above functions,
10662 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10664 * (pic16emitRegularMap): many many many improvements, but needs a
10666 * src/pic16/main.c: enable_stack in pic16_options is removed,
10667 * (_pic16_parseOptions): removed command line options -penable-stack,
10668 * (_process_pragma): emit stack symbol only when stack pragma is
10670 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10671 redirected to FSR0L/FSR0H pair,
10672 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10673 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10674 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10676 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10677 * (dumpPicOptype): NEW,
10678 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10679 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10680 with movff instruction,
10681 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10682 added pic16_int_regs, some packRegsFor* functions are commented out,
10683 because produce errors,
10684 * src/pic16/NOTES: minor modifications
10686 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10688 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10689 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10691 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10692 * as/mcs51/lkaomf51.c: fixed bug #895763
10694 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10696 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10698 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10700 * doc/sdccman.lyx: added details about the HC08 storage classes and
10701 interrupts, fixed the register usage info for z80 & gbz80
10703 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10705 * doc/sdccman.lyx: added more pic16 port documentation
10706 * device/include/pic16/: added header pic18fregs.h
10708 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10710 * doc/sdccman.lyx: added Vangelis' contribution
10712 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10714 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10715 extend to the next CALL or PCALL, not just to the next CALL.
10717 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10719 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10721 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10723 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10724 bug #895752 and a better fix for bug #716790
10726 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10730 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10732 * doc/sdccman.lyx: minor changes, minor changed
10734 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10736 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10737 which can't handle SDCC_NEWONEBYTEOPS,
10738 (geniCodeMultiply): removed conversion from mult to shift for pic14
10741 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10745 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10746 thus fixing bug #895406
10748 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10750 * device/lib/_modsint.c,
10751 * device/lib/_modslong.c: sign follows divisor only
10752 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10753 signs or signedness can be ignored
10754 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10755 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10756 added optimization for IFX,
10757 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10759 reenabled optimization for IFX, which was removed on 2004-01-11
10760 * src/SDCCast.h: added return type IFX
10761 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10762 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10763 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10764 SDCC_OLDONEBYTEOPS selects the old behaviour
10765 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10766 changed again and commented promotion rule
10767 * src/SDCCval.c (valDiv): promotion no longer necessary
10768 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10769 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10771 * support/regression/tests/onebyte.c: added
10773 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10775 * gen.c (genInline): reverted to old code for assemnling inline
10776 code because of bug reported James Chadd
10778 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10780 * ralloc.h: missing declarations from previous patch,
10781 seems that patch for ralloc.h was never applied, fixed
10783 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10784 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10788 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10789 indirect addressing. Marked FSR0 as deprecated
10790 * gen.c (pointerCode): commented out, not needed now
10791 (pic16_popGet2p): new MOVFF helper function
10792 (genGenPointerGet),
10793 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10794 (shiftRLong): removed duplicate debugging info
10796 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/ds390/gen.c (genNearPointerGet),
10799 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10800 optimization with bits, but not bitfields.
10801 * src/ds390/ralloc.c (packRegisters),
10802 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10804 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10806 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10808 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/SDCCicode.c (operandFromSymbol),
10812 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10813 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10814 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10815 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10816 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10817 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10819 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10820 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10821 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10822 * src/SDCCsymt.c (newSymbol),
10823 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10826 * src/SDCCval.c (newiList): fixed bug #885705
10828 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10830 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10831 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10833 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10835 * device/include/c8051f120.h,
10836 * device/include/c8051f300.h,
10837 * device/include/c8051f310.h: added/updated header files for Silicon
10838 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10839 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10840 in new section Submitting patches
10842 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10845 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10846 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10848 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10849 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10850 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10852 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10853 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10854 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10856 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10857 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10858 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10859 genGenPointerSet): fixed bug #892400
10860 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10861 to eliminate build warnings.
10862 * src/SDCCast.c (processParms),
10863 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10865 * support/valdiag/valdiag.py: added GCC to the list of defines active
10866 when compiling with gcc
10868 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10870 * support/Util/SDCCerr.h,
10871 * support/Util/SDCCerr.c,
10872 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10873 with an incomplete type (fixed bug #883734)
10874 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10876 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10880 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10882 * src/SDCCast.c (decorateType),
10883 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10884 function pointer implementation
10885 * support/regression/tests/funptrs.c: added tests to verify both forms
10886 of function pointers work correctly. Added tests to verify parameters
10887 are passed in the correct order.
10889 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10891 * device.c (regCompare): registers are sorted by ascending
10892 address and increasing size,
10893 * main.c (_pic16_finaliseOptions): removed the declaration
10894 of compiler macro MCU. Now a macro of the format pic18fxxxx
10895 will be defined from the command line
10897 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10898 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10900 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10901 PCOP_RLCF was overwritten!
10902 * gen.c (genSkip): commented out calls to pic16_emitcode,
10903 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10905 * (genRRC): added debugging info,
10906 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10907 overwritten while shifting,
10908 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10909 overwritten while shifting,
10912 * (shiftLLeftOrResult),
10913 * (shiftRLeftOrResult),
10915 * (shiftLLong): Implemented with pic16_emitpcode
10916 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10917 * (genLeftShift): Fixed bug, operand for shift by variable always
10918 was "and"ed with 0x0f,
10919 * (genLeftShiftLiteral),
10921 * (genRightShiftLiteral): added debugging info,
10922 * (genrshFour): added comment,
10923 * (genRightShift): determined signedness from operand "left"
10924 instead of "result"
10926 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * src/SDCCicode.c (geniCodeParms),
10929 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10930 function pointers, fixed function pointer bugs #861242 and #861896
10932 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10934 * device/include/c8051f000.h,
10935 * device/include/c8051f120.h,
10936 * device/include/c8051f300.h: added header files for Silicon
10937 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10939 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10941 * src/SDCCast.c (processParams): added new type flow and restructured
10942 (gatherAutoInit): added new type flow
10943 (addCast): cosmetic changes
10944 (getLeftResultType): added new type flow for array indices, patch
10945 provided by Stas, see FR #877103
10946 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10947 array index patch by Stas
10948 * src/SDCCast.h: added prototype getResultTypeFromType()
10950 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10951 * src/pic/glue.c (pic14emitStaticSeg),
10952 * src/pic16/glue.c (pic16emitStaticSeg),
10953 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10954 for initialization of symbols
10955 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10956 * support/Util/SDCCerr.h:
10957 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10958 * .version: bumped version number to 2.3.8
10959 * device/include/Makefile.in (install),
10960 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10963 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10965 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10966 Slade Rich fixed an optimization bug
10967 * src/pic/pcodepeep.c,
10968 * src/pic/pcoderegs.c
10969 * doc/Makefile (install): added test for directory
10971 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10974 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10975 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10976 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10977 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10978 * as/mcs51/asexpr.c (term),
10979 * as/hc08/asexpr.c (term): fixed bug #887146
10981 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * src/z80/gen.c (genMult): handle single byte result product
10984 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10985 DUMMY_READ_VOLATILE (fixed bug #886367)
10987 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10989 * support/regression/tests/libmullong.c: fixed logic, on little endian
10990 hosts we ended without a mullong_wrapper()
10992 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10994 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10995 virus/worm forged address usage.
10997 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10999 Fixed promotion, it should be done on AST level:
11000 * src/SDCCast.c (addCast): added promotion to int
11001 (decorateType): updated call to upCast()
11002 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11003 usualUnaryConversions()
11005 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11007 * support/regression/tests/literalop.c (mulWrapper): Added a
11008 wrapper to remove integer overflow warnings.
11010 * support/regression/tests/float_trans.c: Made work on host.
11012 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11015 * support/regression/generate-cases.py (main): Changed from inline
11018 * doc/Makefile (install): Changed to depth first to get rid of
11019 missing directory install warning.
11021 * as/Makefile (install-doc): Made work on Mac.
11023 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11025 * src/SDCCast.c: added an additional type flow in decorateType() of
11026 opposite direction, see feature request #860006; it's enabled at runtime
11027 by setting the environment variable SDCC_NEWTYPEFLOW
11028 * src/SDCCast.h: changed prototype of decorateType()
11029 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11030 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11031 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11032 see feature request #877103
11033 * src/SDCCval.c: updated call of decorateType()
11034 (valBitwise): fixed bug #882876
11035 (valMinus): added promotion
11036 (valLogicAndOr): result is unsigned
11037 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11038 * src/SDCCsymt.c (computeType),
11039 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11040 must not cause an unsigned operation
11041 * src/pic/glue (pic14emitRegularMap),
11042 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11044 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11046 * src/pic/pcode.c (PCodeID): commented out left over debug code
11048 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11050 * support/valdiag/tests/overflow.c: added shift tests
11051 * src/pic/device.c,
11058 * src/pic/pcodepeep.c,
11059 * src/pic/pcoderegs.c,
11060 * src/pic/ralloc.c,
11061 * src/pic/ralloc.h: applied patch from Slade Rich;
11062 added support for multiple code pages and multiple RAM banks on the
11063 PIC 14 port. The ASM files now no longer simply assume all the
11064 code / RAM are in the same page / bank. This means the linker can
11065 safely allocate code/RAM of separate ASM files to different pages/banks.
11066 * doc/sdccman.lyx: added Slade's tips
11067 * src/mcs51/peeph.def: fixed bug #880768
11069 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11071 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11072 * src/SDCCast.c (decorateType): fixed bug #880197
11074 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11076 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11079 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11080 strtof is not part of C89 and isn't included with Mac OS X.
11082 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11084 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11085 shiftL2Left2Result): fixed bug #879326
11086 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11087 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11088 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11089 address fetch for clr instruction
11090 * device/lib/hc08/_mulint.c: created optimized assembly version
11091 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11093 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11095 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11096 proposed in FR #877103
11098 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11100 * src/SDCCval.c (cheapestVal): added missing checks
11101 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11102 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11104 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11106 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11109 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11111 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11112 loaded with the linker search paths (-L arguments) and the libraries
11113 to be linked with the current source (-l arguments). Changes
11114 currently will affect only the pic16 port.
11115 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11116 include path the port specific paths and port specific libraries,
11117 * gplink command now contains the $3 argument,
11118 * src/pic16/device.h,
11119 * src/pic16/device.c,: structure PIC_device is made public and
11120 renamed to PIC16_device, the same for variable Pics which is renamed
11121 to Pics16. Updated all references to them.
11122 * src/pic16/glue.c (pic16glue): corrected bug with code
11123 initialization which bypassed the variable initializations block.
11125 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11126 COMPILE_FLAGS and added the --nostdinc option
11128 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11130 * device/include/mc68hc908jb8.h: Register defs for another member
11131 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11133 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11135 Documenting changes from previous commits.
11136 * configure.in (version 1.56),
11137 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11138 when generating output files to configure the pic16 library,
11139 but now I've commented it out, since gputils aren't installed in the
11140 SF compile farm, so library won't compile
11142 * device/lib/Makefile.in (version 1.56): initially I've added in
11143 target 'all' the prerequestive 'model-pic16' so it compiled the
11144 pic16 library, but now I've commented it out for the same reasons
11146 * added targets 'model-pic16' and 'objects-pic16' to compile the
11148 * added target 'port-specific-objects-pic16' to handle the
11149 generated libraries and copy them into the build/ directory
11150 * added target 'clean-intermediate-pic16' to clean intermediate
11151 files into pic16 directory
11152 * in target 'installdirs' added line to create directory pic16 in
11153 the installation path
11155 * device/include/Makefile.in (version 1.11): in target 'install'
11156 added lines to copy all header files to installation path,
11157 * in target 'installdirs' added line create directory for pic16
11158 headers in the installation path
11160 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11162 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11165 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11168 * device/lib/configure.in,
11169 * device/lib/configure: fixed for autoconf 2.57
11171 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11174 option so that it actually works. Made it specific to the z80, since
11175 the gbz80 doesn't have these kinds of I/O ports.
11177 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * device/include/z180.h,
11180 * device/lib/_memcpy.c,
11181 * device/lib/_memmove.c,
11182 * device/lib/_mulint.c,
11183 * device/lib/ser_ir.c,
11184 * device/lib/ser_ir_cts_rts.c,
11185 * device/lib/_strcmp.c,
11186 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11187 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11188 portmode; added deprecation warning for bank= and protmode= forms.
11189 Also, guard against buffer overflow.
11190 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11192 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11195 changed interrupt vector table generation to only emit declared vectors.
11196 * device/include/Makefile.in: added missing backslash
11197 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11199 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11201 Mainly changes to support compilation of the device libraries
11202 * src/pic16/device.c: stack is allocated via symbol and not
11203 via literal number. The symbol is placed in the corresponding
11204 position of the data ram
11205 * (pic16_dump_section): relocatable and absolute uninitialized
11206 data are now emitted in sorted order to reduce section naming,
11207 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11208 weren't marked as being in the access bank,
11210 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11212 Added portion of GNU PIC Library under the directory
11213 device/include/pic16 and device/lib/pic16. These files
11214 contain the declarations of SFRs for the PIC18Fxx2 devices.
11215 The directory is initialized via configure from toplevel.
11217 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11219 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11220 the spilllocations to be compared correctly
11222 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11224 * src/SDCCast.c (decorateType): fixed bug introduced today
11226 2004-01-12 Borut Razem <borut.razem AT siol.net>
11228 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11229 doc/sdccman.lyx: upper case pragmas are deprecated
11231 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11233 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11234 in simpler and even better code
11236 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11238 * src/SDCCicode.c (operandOperation): fixed bug #874819
11239 * src/SDCCast.c (decorateType): fixed
11240 char foo (unsigned long ul) { return ul > 0; }
11242 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11244 * doc/sdccman.lyx: Moved and added some sections, small changes
11245 all over. Telling LaTeX to be less strict with word spacing
11246 to better keep the right margin. Changed some notes about
11247 maintainance of the ports in section 3.2.1 - is it OK like this?
11249 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11251 SDCC source changes:
11252 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11253 convilong): modified to inform the pic16 port that builtin functions
11256 PIC16 PORT specific changes:
11257 * src/pic16/device.c pic16_dump_equates() added,
11258 processor registers declared internally by the port are emitted in
11259 the translation as equates,
11260 * src/pic16/gen.c: inline code is passed unprocessed to the
11262 * (pic16_popGetLit2): fnuction modified to take second operand as
11263 pCodeOp pointer and not as literal,
11264 * (popRegFromIdx): prefixed with pic16_,
11265 * (pic16_popCombine2): modified to receive already allocated pCode
11267 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11268 * (genFunction): initializes local stack frame and pushes on stack
11269 all the registers used by this function,
11270 * (genEndFunction): restores all registers from stack and restores
11272 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11274 * (pic16glue): changed the program startup sequence,
11275 * added new dbName code 'A' for functions placed in absolute section
11276 * src/pic16/main.c: added function attribute _naked,
11277 * added pragma 'code' to place a fnuction at an absolute address,
11278 * added command line arguments --debug-ralloc and --pcode-verbose,
11279 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11280 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11281 * (pic16_newpCodeOpLit2): modified to take the second operand as
11283 * (pic16_printpBlock): modified to emit each function in a separate
11285 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11286 UPPER for immediate operands,
11287 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11289 * src/pic16/peeph.def: all peepholes with movff are commented out,
11290 because there is a problem in the pcode peep optimizer,
11291 * src/pic16/ralloc.c: the register allocator can now reuse local
11292 function symbols for another function. This saves register usage.
11293 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11295 Added file src/pic16/NOTES with information about program writing on
11296 the current port version.
11298 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11300 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11301 and peephole 252 (array access)
11303 2004-01-09 Borut Razem <borut.razem AT siol.net>
11305 * src/SDCCmain.c : fixed #872250: -l command line defined library
11306 files are scanned before standard library files
11308 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11310 * src/SDCCast.c (decorateType): fixed bug #874046
11312 2004-01-09 Borut Razem <borut.razem AT siol.net>
11314 * support/scripts/sdcc.nsi: remove previous installation
11316 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11318 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11319 bytes for last interrupt vector (mcs51)
11320 * sdcc.spec: fixed typo
11322 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11324 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11325 gen51Code): more efficient parameter receive for --model-large
11328 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 * src/ds390/main.c,
11331 * src/z80/main.c: added missed needLinkerScript flags (more than
11332 one port structure defined in these file)
11333 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11336 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11338 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11339 * src/port.h: added flag needLinkerScript in port->linker
11340 structure to inform whether to create a .lnk file or not,
11342 * src/ds390/main.c,
11344 * src/mcs51/main.c,
11346 * src/pic16/main.c,
11348 * src/z80/main.c: changed appropriately to configure
11349 needLinkerScript flag
11351 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11352 * src/pic/glue.c: added variable udata_section_name to
11353 override default uninitialized data segment definition for
11354 devices only with SHAREBANK memory (reported from Erik Epetrich)
11355 * (pic14emitOverlay): modified to emit a commented overlay segment
11356 directive when no overlay data exist
11357 * (picglue): modified to emit uninitialized data segment
11358 according to udata_section_name
11359 * src/pic/main.c (_pic14_parseOptions): added command line
11360 options --udata-section-name=[name] to override default
11361 udata definition name
11362 * modified _linkCmd and _asmCmd to include compiler passed
11363 arguments via -W option
11364 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11365 object file from '.rel' to '.o' in port->linker structure,
11366 changed size of fptr from 2 to 3 in port structure
11368 2004-01-07 Borut Razem <borut.razem AT siol.net>
11370 * support/scripts/sdcc.nsi: update PATH
11371 * support/scripts/sdcc.ico: craeted
11373 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11375 * device/include/Makefile.in: fix install
11376 * doc/Makefile: fix install
11378 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11382 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11383 how the function variable allocation summary is displayed; also
11384 include information about variables allocated to the overlay
11387 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11389 * as/mcs51/lkmain.c: Help about -Y option
11390 * as/mcs51/lkarea.c: Fixed gcc warnings
11392 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11394 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11396 * support/valdiag/tests/overflow.c: added
11397 * src/SDCCast.c (decorateType),
11398 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11399 LEFT_OP (left shift)
11401 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11403 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11404 (default behaviour).
11406 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11408 A python script to validate compiler diagnostic messages. It can be
11409 used to verify that sdcc complains about bad c source code and
11410 gives a good location of the error.
11411 * support/valdiag/Makefile,
11412 * support/valdiag/valdiag.py,
11413 * support/valdiag/tests/*
11415 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11417 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11418 * src/SDCCsymt.c (newEnumType),
11420 * support/Util/SDCCerr.c,
11421 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11423 * support/regression/tests/enum.c: added test for enum values that
11424 require at least 2 bytes of storage.
11426 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11428 * src/common.h: added ifndef/define/endif macros
11429 around the header file.
11430 Bug reported from Jesus Calvino-Fraga
11432 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11434 * sdcc.spec: updated
11435 * device/include/Makefile.in: don't install CVS directories
11436 * device/lib/Makefile.in: added removal of CVS directories after install
11437 * doc/Makefile: fixed install, added local_icons
11438 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11439 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11440 * src/ds390/gen.c (genRightShift): fixed bug #870788
11441 * src/SDCCast.c (decorateType): fixed bug #870781
11443 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11445 PIC16 port related changes:
11446 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11447 added variable stackPos,
11449 * gen.c: genCall, assignResultValue: added support for
11450 pushing/retrieving function parameters to/from stack,
11451 genFunction,genEndFunction: setup stack frame for the
11452 generated function,
11453 genAddrOf: will be changed according to bug 863624
11455 * added files genutils.c and genutils.h which contain gen*
11456 debugged and optimised functions extracted from gen.c
11458 * glue.c: added variable 'externs' which holds extern symbols,
11459 pic16emitRegularMap: is modified to properly handle relocatable
11460 symbols under the new scheme,
11461 pic16createInterruptVect: is modified
11462 pic16printPublics: is modified to emit 'global' assembler directives,
11463 added pic16_printExterns to print extern symbols,
11464 pic16glue: initializes stack/frame pointer in the beginning of
11465 the assembly output. Temporary hack, will be corrected later,
11466 because gplink yet does not support stack and SDCC does not
11467 yet support a type of crt0.o object to create the final binary.
11469 * Removed many lines that contain 8051 legacy code.
11470 * The code is finally placed under a 'code' directive.
11471 * Added port specific options.
11473 * _process_pragma: simplified since now we do not need *special*
11474 include file to define SFR registers. But a separate header
11475 will be needed. This will be developed later.
11476 * _pic16_parseOptions: added, parses port specific options:
11477 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11478 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11479 --preplace-udata-with=
11481 * _pic16_setDefaultOptions: modified to initialize section names,
11482 but hack is temporarly out of order since it needs improvement.
11483 * _pic16_genAssemblerPreamble: configuration words are emitted by
11484 their address instead of their name. This part is incomplete and
11485 supports only the 18Fxx2 devices. Other devices will emit an error
11486 during assembly since they do not contain the same set of config
11488 * _pic16_genIVT: is modified,
11490 * pcode.c: added definitions for some hardware registers that are needed
11492 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11493 All PCI entries are updated. Now LFSR is supported.
11494 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11495 * added pic16_newpCodeOpLit2 to support instructions with
11496 two literal arguments
11497 * pic16_pCode2str: corrected code that emits assembler instructions
11498 with two literal operands and those that have an access bit modifier
11499 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11500 this fixes a bug which caused some labels to be lost, when an
11501 assembler directive was added, i.e. banksel,
11502 * pic16_FixRegisterBanking: improved logic that causes the insertion
11504 * InlineFunction: functions that are called once, are not any more
11505 inlined. This can be a port option in the future,
11507 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11509 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11510 hold the corresponding uninitialized symbols,
11511 * pic16_allocProcessorRegister: registers have explicit marked the
11513 * pic16_allocInternalRegister: registers are explicit marked as
11515 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11516 processing list, so bit registers were lost,
11519 * ralloc.h: added field 'accessBank' and original symbol operand
11520 in register definition,
11521 * removed the field isMapped from register definition,
11523 ** Several functions have been removed from various sources:
11524 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11525 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11526 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11527 pic16_assignRelocatableRegisters
11529 ** others have been introduced:
11530 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11531 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11533 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11535 * support/scripts/inc2h.pl: changed definition of BIT_AT
11536 to emit 'sbit at' instead of 'bit at'. This was a request.
11538 PIC16 port related preliminary changes:
11539 * gen.c: prefixed function popRegFromString with
11540 pic16_ and all references to it corrected
11541 * pcode.c: all pic16_pc_* hardware registers prefixed
11542 with underscore (_),
11543 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11544 * ralloc.c: newReg(): when register is REG_SFR then
11545 set address to rIdx,
11546 pic16_allocProcessorRegister(): marks register wasUsed=0
11547 pic16_writeUsedRegs(): added a call to assign processor
11548 registers via pic16_assignFixedRegisters
11550 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11552 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11553 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11554 variables in unused register banks. Also the SSEG is placed
11555 wherever there is enough space for it, and IDATA can be anywhere
11556 in internal RAM. For now compile using -Wl-Y[stack_size].
11557 The mem file is different for this option as well, since it
11558 makes no sense of talking about DSEG lenght.
11560 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11562 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11563 in certain cases, e.g. when ROM assignment, patch provided
11564 from Albert den Haan.
11566 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11568 Many signedness and type propagation fixes:
11569 * src/SDCCicode.c: made geniCodeCast() static
11570 replaced SPEC_ by IS_ (cosmetic)
11571 (operandOperation): fixed div and mod operation
11572 (usualBinaryConversions): added support for promotion of char
11573 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11574 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11575 (geniCodeAdd): an array index will stay unsigned, even if promoted
11577 (geniCodeArray): ditto
11578 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11579 * src/SDCCsymt.c (computeType): added more support for char;
11580 promotion of char is selectable by promoteCharToInt, fixed signedness
11582 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11583 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11584 * src/SDCCval (val*): replaced signedness calculation by
11586 rearranged if-branches (cosmetic)
11587 (valShift): added warning W_SHIFT_CHANGED
11588 (valCompare): fixed problem with different types
11589 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11590 * support/regression/tests/literalop.c: added many cases
11591 * support/regression/tests/ast_constant_folding.c: changed finally to
11593 * .version: new year, new version: 2.3.7
11594 * src/SDCCmain.c (main): applied patch #866468
11595 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11596 provided by Scott Bronson
11597 * doc/sdccman.lyx: updated documentation for sdcdb
11598 updated and added chapter tips
11600 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * src/SDCCsymt.h: missing from yesterday's commits
11604 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11606 * src/SDCC.y (struct_or_union_specifier),
11607 * support/Util/SDCCerr.c,
11608 * support/Util/SDCCerr.h: verify that struct & union tags are used
11611 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 * src/SDCCglobl.h: missing from yesterday's commits
11615 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11617 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11618 sft_attributes, struct_declaration, parameter_declaration,
11619 type_name, start_block, declaration_list),
11620 * src/SDCC.lex (check_type): support redefinition of typedef names
11622 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11624 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11625 aligned xdata arrays. Erik helped me with the if clause.
11627 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11629 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11632 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 * src/SDCCast.c (newAst_),
11637 * src/SDCCicode.c (ast2iCode, newiCode),
11639 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11640 expr, statement, expression_statement, selection_statement,
11641 iteration_statement, expr_opt, jump_statement): foundation for tracking
11643 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11646 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11648 * support/Util/SDCCerr.c,
11650 * src/SDCCast.c (createCase, createDefault, decorateType),
11651 * src/SDCClabel.c (labelUnreach),
11652 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11654 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11655 (with thanks to Stas Sergeev)
11656 * device/include/time.h,
11657 * device/lib/time.c (CheckTime): suppress unreachable code warning
11659 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11661 * src/SDCCast.c (createIvalCharPtr),
11662 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11664 * support/regression/tests/nullstring.c: tests for these two bugs
11666 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * support/Util/SDCCerr.h,
11669 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11670 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11671 about storage class and 'at' used inside struct or union
11672 * src/SDCCBBlock.c (iCodeFromeBBlock),
11673 * src/SDCCcse.c (ifxOptimize),
11674 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11675 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11676 printIval, emitStaticSeg, emitOverlay),
11677 * src/SDCClabel.c (deleteIfx),
11678 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11679 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11680 gatherAutoInit, processParms),
11681 * support/Util/SDCCerr.h,
11682 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11683 reporting for post-parse errors.
11685 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11687 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11688 implicit casts via union; they don't work on big endian systems
11689 (possible fix for bug #861138)
11691 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11693 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11694 * src/mcs51/main.c: fixed the fix for bug #737001
11696 2003-12-15 Borut Razem <borut.razem AT siol.net>
11698 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11700 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11702 * support/makebin/makebin.c: put output in binary mode
11704 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11706 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11707 xdata and data memory on startup. Set the environment variable
11708 SDCC_NOGENRAMCLEAR to disable this.
11709 * src/mcs51/peephole.def,
11710 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11711 (allows non-interrupt and interrupt code to safely compete for a resource
11712 without the non-interrupt code having to disable interrupts)
11714 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 * src/SDCCicode.c (geniCodeAdd),
11717 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11718 with valFromType if type might be a pointer and host is big endian).
11719 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11720 types, not just integer types.
11721 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11722 multiply defined with mismatching "at" address.
11724 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11727 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11728 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11729 with embedded nulls (fixed bug #753752)
11731 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11733 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11734 Apparently this did not see much testing (endless loop)
11736 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11740 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11742 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11743 gracefully handle NULL memmap pointers
11745 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11747 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11748 instead of deleting the iCode when an operand is volatile
11749 * src/z80/gen.c (genDummyRead),
11750 * src/mcs51/gen.c (genDummyRead),
11751 * src/ds390/gen.c (genDummyRead),
11752 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11754 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11755 * src/SDCC.y: fixed bug #850420
11757 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11759 Applied z80 i/o port patch from Peter Townson and fixed some operators
11760 to better handle operands in A register.
11761 * device/include/z180.h
11767 * src/z80/peeph-z80.def
11768 * src/z80/peeph.def
11771 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11775 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 * device/lib/hc08/_mullong.c: Removed extra #endif
11779 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 * sim/ucsim/hc08.src/inst.cc,
11782 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11783 carries from x to h
11784 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11785 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11786 * device/include/stdarg.h: fixed varargs for hc08
11787 * device/lib/Makefile.in,
11788 * device/lib/hc08/Makefile,
11789 * device/lib/hc08/_mulint.c,
11790 * device/lib/hc08/_mullong.c: fixed some endian problems
11792 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11794 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11795 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11796 * device/lib/_gptrget.c,
11797 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11799 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11802 * src/SDCCast.c (astErrors): fixed bug #846007
11803 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11805 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11807 * src/SDCCast.c (decorateType): disabled a transformation I added in
11808 revision 1.188 (access to fields of a structure at an absolute address);
11809 it breaks with bitfields, extern declarations, and gcse analysis.
11810 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11811 could be assigned through a pointer, so don't complain.
11812 * src/SDCCast.c (astErrors),
11814 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11816 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11818 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11819 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11820 output of __config directives, since gpasm now supports them
11821 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11822 pre-processor macro, i.e. -DMCU=p18f452
11823 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11824 and modified to handle 'cast' icode similarly to '=' icode
11825 * src/pic16/device.h (typedef struct PIC_device): added field
11826 'extMIface' to indicate that chip has external memory interface
11827 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11828 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11831 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 * src/SDCC.y (pointer): fixed bug #846006
11834 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11835 * src/SDCCast.c (decorateType): fixed bug #846009
11836 * src/ds390/peeph.def,
11837 * src/ds390/gen.c (genAnd, genOr),
11838 * src/mcs51/peeph.def,
11839 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11841 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11850 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11854 * src/SDCCbitv.c: added function to free a bitvector
11855 * src/SDCClrange.h,
11856 * src/SDCClrange.c: added function to recompute the liveranges
11857 * src/avr/ralloc.c,
11858 * src/ds390/ralloc.c,
11859 * src/hc08/ralloc.c,
11860 * src/mcs51/ralloc.c,
11861 * src/pic/ralloc.c,
11862 * src/pic16/ralloc.c,
11863 * src/xa51/ralloc.c,
11864 * src/z80/ralloc.c: recompute the liveranges after register packing
11866 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11868 * src/SDCCloop.c (newInduction): fixed bug #845630
11870 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11872 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11873 inadvertantly left behind from my 2003-11-12 change
11875 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11877 Updated headers I neglected to commit yesterday.
11878 * src/SDCClrange.h,
11881 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11883 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11884 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11885 * src/SDCCopt.c (eBBlockFromiCode),
11886 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11887 the creation of the key hash table from the sequencing so it can be used
11888 earlier (for some GCSE bug fixes still pending)
11890 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11892 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11893 * support/regression/tests/addsub.c: testing genPlus shortcut
11895 2003-11-15 Borut Razem <borut.razem AT siol.net>
11897 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11899 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11901 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11902 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11903 ordering is immaterial.
11904 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11906 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11909 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11910 (SIGSEV) of bug #840381
11911 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11912 unlink new file before rename if new and old filenames are the same)
11914 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11916 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11917 uninitialized variables) for the mcs51. Set environment variable
11918 SDCC_GENRAMCLEAR to test.
11919 xdata initialization slightly shorter
11921 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11924 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11925 #838241 & 780691 (basicly the same bug)
11926 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11927 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11929 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11931 * src/SDCCmain.c (linkEdit): "fix" #834252
11933 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11935 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11937 * src/SDCC.y: fixed bug #819403
11939 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11942 the reentrant attribute.
11943 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11944 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11946 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11947 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11948 erroneously reduced to a literal.
11949 * src/hc08/ralloc.c (packRegisters, rematStr),
11950 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11953 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11955 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11956 * doc/sdccman.lyx: changed from 'article' to 'book'
11957 * doc/Makefile: readded test_suite_spec and cdbfileformat
11959 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11961 * device/include/stdlib.h: include malloc.h to comply with ANSI
11962 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11964 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11966 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11967 * doc/clean.mk: also remove *.out files
11968 * doc/sdccman.lyx: some additions, larger top/bottom margins
11970 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11972 * src/SDCC.y: fixed bug #837365
11973 * support/regression/tests/bitopcse.c
11974 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11975 a symbol (might be valop instead)
11976 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11977 * device/lib/clean.mk: added hc08 to the cleaning list
11979 2003-11-04 Borut Razem <borut.razem AT siol.net>
11981 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11983 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11984 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11985 malloc is declared in standard stdlib.h
11987 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11989 * device/lib/hc08/Makefile: need to clean .rel not .o files
11990 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11992 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11996 * src/mcs51/main.c,
11997 * src/ds390/main.c,
12001 * src/pic16/main.c,
12002 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12003 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12004 tests (which uses the port's oclsExpense function)
12010 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12012 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 * src/SDCCcse.c (ifxOptimize),
12015 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12016 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12017 deleting the IFX iCode.
12018 * src/hc08/ralloc.c: reduced unneeded slocs
12019 * src/hc08/gen.c: fixed bug in asmopToBoolean
12021 2003-11-04 Borut Razem <borut.razem AT siol.net>
12023 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12024 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12025 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12026 transferred to configure
12028 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12030 Use headers defined in the C[++] standards:
12031 * sim/ucsim/gui.src/serio.src/fileio.cc
12032 * sim/ucsim/gui.src/serio.src/frontend.cc
12033 * sim/ucsim/gui.src/serio.src/main.cc
12034 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12035 * support/Util/NewAlloc.c
12037 * as/mcs51/lklibr.c
12041 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12043 * Added MSVC projects for hc08 assembler and linker:
12044 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12045 /as/hc08/link_hc08.dsp
12047 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12049 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12051 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12053 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12055 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12057 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12059 2003-10-31 Borut Razem <borut.razem AT siol.net>
12061 * support/cpp2/cpplib.h,
12062 support/cpp2/cpplib.c,
12063 support/cpp2/cpplex.c,
12064 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12065 to switch _asm block preprocessing on / off. Default is
12066 #pragma preproc_asm +
12068 2003-10-31 Borut Razem <borut.razem AT siol.net>
12070 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12071 when outputting comment blocks (when executed with -C option) and
12072 _asm (SDCPP specific) blocks
12074 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12078 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12080 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12082 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12084 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12085 * src/SDCCast.c (decorateType): fixed bug #832664
12087 2003-10-31 Borut Razem <borut.razem AT siol.net>
12089 * support/cpp2/cpplex.c: fixed for SDCPP:
12090 comments(when executed with -C option) and _asm blocks
12091 were included even if they where in skipped #if block.
12092 Applied solution from GCC cpp 3.3.2
12094 2003-10-31 Borut Razem <borut.razem AT siol.net>
12096 * src/SDCC.lex: sdcc now understands both formats:
12097 '# <line_number> <file_name>' and
12098 '#line <line_number> <file_name>'
12099 * support/cpp2/cppmain.c: sdcpp now generates the standard
12100 '# <line_number> <file_name>' instead of former
12101 '#line <line_number> <file_name>'
12103 2003-10-30 Borut Razem <borut.razem AT siol.net>
12105 * support/cpp2/cpphash.h,
12106 * support/cpp2/cpplib.h
12107 * support/cpp2/cpplex.c,
12108 * support/cpp2/cppmain.c,
12109 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12111 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12113 Fixed a number of problems revealed by bug #827883.
12114 * src/SDCCloop.c (loopInvariants): Spill location of the
12115 result operand should be recomputed if extracted from
12116 a loop. Also, don't extract assignments of an iTemp
12118 * src/SDCCast.c (isConformingBody): loop reversal should
12119 not occur if the control variable is involved with a
12120 relational operator.
12122 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12124 * .version: bumped to 2.3.6 to reflect the big improvements
12125 made by Erik and Klaus. Thanks!
12127 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12129 Replaced the livrange code.
12130 * src/SDCClrange.c: added new LR code
12132 * src/SDCCBBlock.h: removed remainig parts from old LR code
12133 * src/ds390/ralloc.c,
12134 * src/ds390/gen.c: minor fixes to make it work with new code
12136 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12139 * as/hc08/lkrloc.c,
12141 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12142 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12143 (tweaked fix for bug #818696)
12145 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12147 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12149 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12152 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12153 * src/mcs51/gen.c (gencjneshort),
12154 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12155 more efficient (per Scott Bronson's suggestion)
12157 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12159 Extended the semantics of the critical keyword to include
12160 individual statements. See RFE #827755 and #799831
12165 * support/Util/SDCCerr.c
12166 * support/Util/SDCCerr.h
12171 2003-10-19 Borut Razem <borut.razem AT siol.net>
12173 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12175 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12177 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12179 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12180 and predecrement operand is displayed
12182 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12184 * src/SDCCval.c (valMinus): fixed bug #826041
12186 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12188 Some hc08 related updates that I missed earlier
12189 * sim/ucsim/stypes.h
12190 * support/regression/ports/hc08/spec.mk
12192 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 New target "hc08" for the Motorola 68hc08 family of micros
12202 * sim/ucsim/hc08.src/*
12203 * sim/ucsim/configure.in
12204 * src/ucsim/configure
12205 * sim/ucsim/packages_in.mk
12208 * device/include/mc68hc908qy.h
12209 * device/lib/hc08/*
12210 * device/lib/Makefile.in
12211 * support/regression/ports/hc08/*
12212 * support/regression/Makefile
12214 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12216 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12218 * src/ds390/gen.c (genCast): fixed bug #821957
12220 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12222 * device/lib/logf.c: "fixed" overlay bug
12223 * support/regression/ports/host/spec.mk: added m library
12224 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12225 * support/regression/tests/float_trans: added (for Eric)
12227 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12229 * src/mcs51/gen.c (genCpl): fixed bug
12230 http://sf.net/mailarchive/message.php?msg_id=6263915
12232 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12234 * src/SDCCast.c (decorateType): added extended constant folding
12235 * src/SDCCsymt.c (computeType): cleanup
12236 * src/SDCCval.c (valShift): minor optimization
12237 * support/regression/tests/ast_constant_folding.c: added
12239 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12241 * src/SDCCmain.c: removed some unintended changes
12243 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12245 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12246 * src/z80/gen.c: fixed part of bug #817589
12247 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12249 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12251 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12262 * src/ds390/ralloc.c
12264 * src/mcs51/ralloc.c
12266 * src/pic16/ralloc.c
12267 * src/xa51/ralloc.c
12269 * src/z80/gen.c: removed unused label "release:"
12271 2003-10-06 Borut Razem <borut.razem AT siol.net>
12273 * src/SDCC.lex: removed definition of unused variables
12274 save_optimize and save_options
12276 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12278 * clean.mk: removed '=' in "-maxdepth=1"
12279 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12280 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12282 2003-10-06 Borut Razem <borut.razem AT siol.net>
12284 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12285 my_unput() replaced by unput()
12287 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12289 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12290 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12291 type-punned pointer will break strict-aliasing rules"
12292 Old LR behaviour is again default; Klaus' LR can be choosen by
12293 defining the environment variable LRKLAUS
12297 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12298 * clean.mk: fixed removal of files in bin/CVS/
12299 * device/lib/clean.mk: fixed removal of directories small and large
12300 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12302 * src/SDCCval.c: removed superflous test for pedantic
12304 2003-10-05 Borut Razem <borut.razem AT siol.net>
12306 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12307 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12308 message "unmatched #pragma SAVE and #pragma RESTORE"
12310 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12312 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12313 assembly, critical functions, atomic, nojtbound)
12315 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12317 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12323 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12326 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12328 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12330 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12331 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12332 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12334 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12336 * src/z80/gen.c (genRet): fixed bug #524753
12337 * src/z80/gen.c (genCast): fixed internal error on cast from
12339 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12340 fix for bug #477835 to the z80
12341 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12342 for tracking iCodes in the peephole optimizer for z80
12344 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12347 the other part of bug #814548
12348 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12350 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12352 * src/SDCCcse.c: fixed part of bug #814548
12354 2003-09-28 Borut Razem <borut.razem AT siol.net>
12356 * src/asm.c: rewrite of printILine() to use temporary file instead
12358 * src/xa51/main.c: commented out declaration of int rewinds
12360 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12362 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12364 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12366 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12367 * src/asm.c (printILine): Fixed bug #811015
12369 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12371 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12374 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12376 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12377 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12378 to correctly handle general case of AOP_PAIRPTR
12379 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12381 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12383 * src/mcs51/ralloc.c (fillGaps),
12384 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12385 register positioning bug)
12387 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12389 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12391 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12393 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12394 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12395 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12396 (ralloc doesn't intentionally do this now, but perhaps later)
12397 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12398 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12399 register positioning bugs (Fixed bug #762602 and #795325)
12400 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12401 (Fixed bug #808779)
12402 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12403 lines that --i-code-in-asm generates
12405 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12407 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12408 trying to fclose a FILE* that was already closed.
12410 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12412 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12413 of const struct should be treated as if const themselves)
12415 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12417 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12419 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12421 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12422 Unix (/n) and DOS (/r/n) line terminations.
12424 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12426 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12429 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12431 * src/mcs51/gen.c (genFunction, genEndFunction),
12432 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12433 and restore of EA so that stack offsets to parameters are
12434 correct when using both critical and reentrant/stack-auto.
12435 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12436 size (can be triggered in error if sloc is shared between
12437 different sized objects)
12438 * device/include/float.h: fixed macros to explicitly use
12439 unsigned long where needed
12441 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12443 Feature req. 799831: added code to allow nesting of critical functions
12444 * src/mcs51/gen.c (genFunction, genEndFunction)
12445 * src/ds390/gen.c (genFunction, genEndFunction)
12447 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12449 * src/SDCCsymt.c (sclsFromPtr),
12451 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12452 support for standard C idiom of memory mapped variables; for
12453 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12454 to xdata int at 0x1234 tempvar = 1.
12455 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12456 provided by Akiya ISHIDA
12458 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12460 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12461 * src/SDCCval.c (constVal): added reduction from int to char
12462 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12463 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12464 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12466 * support/regression/tests/shifts.c: fixed
12468 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12470 * src/z80/gen.c (genXor): Fixed bug #805445
12472 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12474 Fixed bug #621531 (const & volatile confusion in the type chain).
12475 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12476 refer to the const or volatile state of the pointer itself.
12488 * src/pic16/ralloc.c
12489 * support/regression/tests/const.c
12491 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12493 When checking for duplicated modules, use absolute paths
12494 instead of relative paths. Files changed:
12499 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12501 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12503 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12505 * device/include/string.h: added size_t typedef, changed
12506 prototypes to use size_t, eliminated separate reentrant and
12507 non-reentrant declarations, added _memmove declaration
12508 * device/lib/_memcpy.c: changed to use size_t instead of int,
12509 changed /4 to >>2 to avoid division library call
12510 * device/lib/_memcmp.c,
12511 * device/lib/_memset.c,
12512 * device/lib/_strncat.c,
12513 * device/lib/_strncpy.c,
12514 * device/lib/_strncmp.c: changed to use size_t instead of int
12515 * device/lib/_memmove.c: new file (fixed bug #772294)
12516 * device/lib/Makefile.in: added _memmove.c
12517 * device/lib/z80/asm_strings.s: fixed bug #772290
12518 * support/regression/tests/bitfields.c: attempt to fix host assertion
12519 failure on amd64-unknown-linux2.2
12521 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12523 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12524 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12525 * as/z80/asmain.c (main): fixed bug #801766
12527 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12529 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12532 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12534 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12535 reported in bug #800609
12537 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12539 * Top header beautifications in src/pic16 directory:
12540 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12541 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12542 pcoderegs.h, ralloc.c, ralloc.h
12543 * main.c: added top header and GPL license notice
12544 * pcode.c: fixed the if-conditional warning
12546 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12548 * device/lib/_mullong.c: replaced int by short for gcc
12550 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12552 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12553 and JUMPTABLE iCodes properly now (worked by accident before)
12554 * src/mcs51/gen.c (leftRightUseAcc),
12555 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12556 iCode properly now. Use getSize instead of nRegs since a & b
12557 aren't part of the nRegs tally.
12559 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12561 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12562 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12563 before instructions that use the _STATUS register
12565 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12567 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12568 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12569 fetching of the pointer
12570 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12571 copied from genNearPointerSet()
12572 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12573 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12574 If they pop r0/r1 they must be called in the opposite order than aopOp().
12575 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12576 (resp. --stack-auto), prepared for --xstack
12578 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12580 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12582 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12584 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12585 these ports have their own __sdcc_external_start()
12587 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12589 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12590 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12591 type for bits was changed. It resulted in bit variables becoming
12592 global, which is not permitted in PIC 14 assembly output.
12594 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12596 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12598 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12600 Z80 and MCS51 linkers complaint if a public symbol is defined
12601 in more than one library module:
12605 * as/mcs51/Makefile.in
12607 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12609 A few small changes that speed up the peephole optimizer.
12613 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12615 Try to make the peephole optimizer smarter by maintaining
12616 an association between the assembly source code and the
12617 iCodes that originated them. Put this information to use
12618 with a new peephole rule condition "notVolatile" so that
12619 the rules can be aggressive yet still safe.
12624 * src/mcs51/peeph.def
12626 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12630 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12631 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12632 if the left or right operand symbols have the accuse flag set.
12634 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12636 Changed the type of the result of the ! (NOT) operator to char;
12637 previously it returned the same type as the source. This allows
12638 us to eliminate all the genFloatNot functions (all of its target
12639 implementations were very buggy) since !float can use the same
12642 * src/SDCCicode.c (ast2iCode): ! returns char
12643 * src/mcs51/gen.c (genNot, genNotFloat),
12644 * src/ds390/gen.c (genNot, genNotFloat),
12645 * src/z80/gen.c (genNot, genNotFloat),
12646 * src/pic/gen.c (genNot, genNotFloat),
12647 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12649 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12651 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12652 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12653 during interrupts. Ensure WSAVE is located at a shared bank address.
12654 2. Fixed page selection in some places
12655 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12656 the registers name strings.
12657 4. Fixed "signed / unsigned compare" compiler warnings.
12658 5. The PIC port manages its own allocation of the general purpose
12659 registers, but makes no attempt to reuse them. As a result when
12660 compiling it soon runs out of general purpose registers. Some
12661 additional code was added to the files pcode.c and device.c to walk
12662 through the function call tree and rename the registers so that they
12672 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12673 genPlus() & genMinus() when the result is the same as left or right
12675 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12677 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12679 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12681 Made bitfield a distinct type from bit so that bitfields
12682 convert as per ANSI C and bits retain their traditional
12683 boolean style behaviour. Implemented bitfield support in
12691 * src/ds390/gen.c: bit v bitfield split
12692 * src/z80/gen.c: New support for bitfields
12693 * support/regression/tests/bitfields.c: reenabled z80,
12696 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12698 Rules 246.x, 247.x relate to bitfields, the others speed up
12699 access to xdata mapped I/O devices.
12701 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12703 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12705 Cleaned up genPackBits and genUnpackBits and added two helper
12706 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12707 for literal assignments in genPackBits (thanks to Frieder for
12713 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12715 Fixed bug #748310 (pointer to function type mishandled when the
12716 function name is omitted). Also fixed a SIGSEGV when a function
12717 attribute (reentrant, etc) is used on a non-function or on a
12718 function but misplaced before the parameter list.
12720 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12722 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12723 * support/Util/SDCCerr.h,
12724 * support/Util/SDCCerr.c: Added func attr misuse error msg
12726 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12728 Fixed bug #787649 by anonymous
12729 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12730 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12732 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12734 Fixed numerous bitfield problems.
12736 * src/SDCC.y: More bitfield related error checking
12738 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12739 * support/Util/SDCCerr.h,
12740 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12741 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12742 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12743 * support/regression/tests/bitfields.c: tests added
12745 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12747 Made the constant following the "interrupt" keyword optional. If
12748 omitted, the function will not automatically be given an entry
12749 in the interrupt vector table (similar to #pragma NOIV, but
12750 less syntacticly kludgy). The interrupt number is also now
12751 range checked. Also fixed a bug in the high order bit example
12758 * support/Util/SDCCerr.c
12759 * support/Util/SDCCerr.h
12762 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12764 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12765 * src/SDCCicode.c (operandOperation): rewritten some ops
12766 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12767 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12769 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12770 be re-activated by defining REDUCE_LITERALS)
12771 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12772 unsigned, but are signed by default
12773 * src/SDCCval.c (constVal): rearranged
12774 * src/SDCCval.c (valMod): preliminary fix
12775 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12776 * support/regression/literalop.c: added, work in progress
12778 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12780 Generate warnings for useless declarations like "char data;"
12781 that don't do what new users expect.
12784 * support/Util/SDCCerr.h
12785 * support/Util/SDCCerr.c
12787 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12789 * src/SDCCval.c (valMult): fix overflow detection of negative int
12791 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12793 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12795 Changes to support big endian targets:
12808 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12810 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12811 * device/lib/time.c: fixed warning "integer overflow in expression"
12813 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12815 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12816 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12817 constants are unsigned; added recognition of "u" flag for unsigned
12818 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12819 * src/SDCCval.c (valDiv, valMod): fixed signdness
12820 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12821 signedness of modulo, left and right shift
12822 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12823 * support/Util/SDCCerr.h: added warning W_INT_OVL
12824 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12825 * src/SDCCast.c (ast_print): improved output of constants
12827 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12829 Fixed some warnings when building with MSVC:
12831 * as/mcs51/asdata.c
12835 * link/z80/aslink.h
12836 * link/z80/lkdata.c
12837 * link/z80/lkeval.c
12842 * support/cpp2/cpplib.c
12846 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12848 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12850 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12852 * support/librarian/clean.mk: Do not remove Makefile.
12853 * support/librarian/Makefile: added.
12855 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12857 Added librarian to MSVC build:
12860 * support/librarian/librarian.dsp
12862 'configure' not needed for librarian, removed:
12863 * support/librarian/configure
12864 * support/librarian/configure.in
12865 * support/librarian/config_in.h
12866 * support/librarian/Makefile.in
12868 Hopefully these ones built the librarian and the rest of sdcc properly:
12870 * Makefile.common.in
12872 Messed up 'configure', so revert to previous version:
12876 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12878 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12879 there, while the mantissa of a double is "only" 53 bits wide.
12881 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12883 Adding sdcclib to the build. MSVC project coming soon.
12884 Files added/changed:
12886 * support/librarian/clean.mk
12887 * support/librarian/configure
12888 * support/librarian/configure.in
12889 * support/librarian/config_in.h
12890 * support/librarian/Makefile.bcc
12891 * support/librarian/Makefile.in
12892 * support/librarian/sdcclib.c
12895 * Makefile.common.in
12899 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12901 Linker now complaints if linked modules have conflicting options, for
12902 example, one compiled using --model-large and another one compiled with
12903 --model-small. The following files were modified:
12905 * as/mcs51/asdata.c
12906 * as/mcs51/aslink.h
12908 * as/mcs51/asmain.c
12910 * as/mcs51/i51pst.c
12911 * as/mcs51/lkdata.c
12912 * as/mcs51/lklibr.c
12913 * as/mcs51/lkmain.c
12919 * link/z80/aslink.h
12920 * link/z80/lkdata.c
12921 * link/z80/lklibr.c
12922 * link/z80/lkmain.c
12925 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12927 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12928 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12930 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12932 * src/z80/mappings.i: fix _mul[us][int,long] entries
12934 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12936 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12938 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12940 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12941 * support/regression/tests/bitopcse.c: added
12949 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12951 added support for new library format to z80, gbz80 linkers:
12957 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12959 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12960 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12962 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12964 added DUMMY_READ_VOLATILE:
12973 * src/SDCCcse.c (algebraicOpts): many improvements
12974 * src/SDCCcse.h: removed algebraicOpts()
12975 * src/SDCCicode.c (picDummyRead): added
12977 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12979 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12980 "Insufficient space in data memory".
12982 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12984 * src/mcs51/gen.c: fixed bug #771358
12985 * src/z80/gen.c: fixed bug #759087
12987 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12989 * src/pic16/glue.c: minor cleanup by Vangelis
12991 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12993 * device/include/regc515c.h: fixed #758477
12994 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12995 * device/lib/_gptrput.c: saved a few bytes
12996 * my tab spacing is 8, yours too?)
12997 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12998 * device/lib/serial.c: process RX bytes earlier than TX bytes
12999 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13001 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13003 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13005 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13007 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13009 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13011 * device/lib/Makefile.in: bad fix, reverted to 1.43
13013 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13015 * device/lib/Makefile.in: added missing z80 object files
13017 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13019 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13020 pic16 progress by Vangelis:
13023 * src/pic/Makefile:
13030 * pic16/genarith.c:
13035 * pic16/pcodepeep.c:
13038 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13040 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13042 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13044 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13045 added gbz80 build to MSVC project.
13046 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13047 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13048 from 8051 stuff and setup so it links using a .lnk file.
13050 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13052 * support/librarian/sdcclib.c: sdcc librarian.
13053 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13056 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13058 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13060 2003-07-02 Borut Razem <borut.razem AT siol.net>
13062 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13063 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13064 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13065 src/xa51/main.c, src/z80/main.c:
13066 virtualization of glue() function: each port has it's own glue function,
13067 which is accessed by do_glue function pointer in PORT.general structure
13069 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13071 * DS800C400 fun, improved ROM interface and tinibios.
13073 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13075 * More support for DS80C400. Now includes beginning of interface to ROM.
13077 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13079 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13081 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13083 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13085 2003-06-19 Borut Razem <borut.razem AT siol.net>
13087 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13089 2003-06-19 Borut Razem <borut.razem AT siol.net>
13091 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13092 fixed Z80 port - crt0.o: cannot open.
13094 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13096 * support/Util/MySystem.c (merge_command): revert bad fix
13098 2003-06-18 Borut Razem <borut.razem AT siol.net>
13100 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13102 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13104 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13105 option --use-stdout sends errors to stdout instead of stderr.
13107 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13109 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13111 2003-06-15 Borut Razem <borut.razem AT siol.net>
13113 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13114 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13115 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13116 fixed width array of pointers replaced with sets;
13117 multiple include and lib paths ared transferred to preprocessor and linker
13118 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13119 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13120 fixed width array of pointers
13121 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13122 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13123 fixupPath(), getPathDifference()
13124 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13125 fixed width array of pointers
13127 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13129 * src/pic16/ralloc.c: fix warnings
13130 * src/pic16/pcode.c: fix warning
13132 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13134 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13135 know all the details, but essentially this set of changes enable
13136 the pic16 port to generate movff instructions and generate assembler
13140 * src/pic16/glue.c:
13141 * src/pic16/pcode.c:
13142 * src/pic16/device.c:
13143 * src/pic16/main.c:
13144 * src/pic16/pcode.h:
13145 * src/pic16/pcoderegs.c:
13146 * src/pic16/ralloc.c:
13147 * src/pic16/ralloc.h:
13149 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13151 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13152 added option --vc, so sdcc errors and warnings are compatible with
13153 Microsoft Visual Studio.
13155 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13157 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13158 device/lib/libfloat.lib: added atof function.
13160 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13162 * doc/sdccman.lyx: updated to Lyx 1.3
13163 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13164 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13165 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13167 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13169 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13171 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13173 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13174 additions to the "related tools/documentation" section
13176 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13178 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13180 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13182 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13183 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13185 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13187 * doc/sdccman.lyx: fix double dash and other minor things
13188 * doc/Makefile: fix double dash
13190 2003-05-28 Karl Bongers(patches from Martin Helmling)
13191 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13192 condition and ignore commands.
13194 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13196 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13197 is in parts still quite out of date, I did changes as far as I felt makes sense
13198 for a non-native english speaker.
13199 Please feel free to add to the manual or to correct my changes.
13200 * doc/Makefile: undid touching the date of intermediate tex files.
13202 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13204 * doc/sdccman.lyx: Manual has an index now
13206 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13208 Finalize muluint/mulsint and mululong/mulslong merging:
13209 * device/lib/_mulint.c
13210 * device/lib/_mullong.c
13211 * device/lib/gbz80/mul.s
13212 * device/lib/gbz80/stubs.s
13213 * device/lib/z80/mul.s
13214 * device/lib/z80/stubs.s
13215 * src/SDCCsymt.c (initCSupport)
13217 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13219 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13220 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13221 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13222 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13225 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13227 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13228 the regression tests I'm not brave enough to enable 245.b, 245.c
13229 * doc/sdccman.lyx: added latex preamble for hyperref package.
13230 Using pdflatex this will give you a hyperlinked pdf file with
13231 bookmarks. (prepend '%' before /usepackage if this breaks something)
13233 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13235 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13237 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13239 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13241 2003-05-21 <johan AT balder>
13243 * src/SDCCglue.c (printIval): fixed bug #739934
13245 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13247 Applied patch from bug 737905 (renamed yylineo to mylineno):
13254 * src/pic16/pcode.c: Cleaned warnings
13255 * src/pic16/pcodeflow.c: Cleaned warnings
13256 * src/pic16/pcoderegs.c: Cleaned warnings
13258 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13260 * src/pic16/pcode.c: Cleaned warnings
13261 * src/pic16/pcodepeep.c: Cleaned warnings
13262 * src/pic16/ralloc.c: Cleaned warnings
13264 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13266 * doc/sdccman.lyx: fixed bug 739745
13267 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13269 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13271 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13272 it can be defined with CFLAGS when running configure
13273 * src/SDCCmain.c: fixed compiling + linking with object files
13275 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13277 * configure.in: configure for pic16 port,
13278 added --disable-pic16-port
13279 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13280 * src/SDCCmain.c: linkOptions is changed to set *,
13281 added if/endif conditional macros to remove options help
13282 messages from optionsTable when a port is not configured, added
13283 support for the PIc16 port in the ports table, when executing
13284 the compiler with no port specified on command line, a default
13285 port is selected with the new macro DEFAULT_PORT which is
13286 defined in port.h, in setDefaultOptions() linkOptions is removed
13287 from initialization assignment, since now it is a set,
13288 parseCmdLine uses setParseWithComma for linkOptions, in
13289 linkEdit() linkOptions are accessed with new function indexSet()
13290 which returns the i'th item of a set variable. See SDCCset.c, in
13291 linkEdit() when calling buildCmdLine(), added linkOptions as
13292 last argument. Now users can pass arguments to gplink via the
13293 -Wl option, main() uses pic16glue() to glue up pic16 programs
13294 * src/SDCCpeeph.c: various changes to support pic16
13295 * src/SDCCset.c: added function void *indexSet(set *, int) to
13296 return the i'th item of the set
13297 * src/SDCCset.h: added function prototype for indexSet()
13298 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13299 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13300 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13301 added macro DEFAULT_PORT
13302 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13303 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13305 * src/pic16/glue.c: commented out some error producing lines
13306 * src/pic16/main.c: __config directives are commented out to stop
13307 gpasm complaining and test the linkage with gplink, _linkCmd and
13308 _asmCmd changed to be more gplink and gpasm friendly
13309 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13310 produced an error when parsed, peep rule 12 is added to utilize
13311 movff, but it is commented out since the pCode does not support
13312 yet a command with 2 address arguments
13314 2003-05-18 <johan AT balder>
13316 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13317 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13318 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13320 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13321 Added feature to script commands from file.
13323 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13325 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13326 * src/SDCCutil.c: include ctype.h for win32
13328 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13330 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13332 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13334 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13335 Fixed so you can set breakpoints prior to run, run does not stop
13336 on entry now. Add tbreak. Other enhancements and fixes for use
13339 2003-05-12 Borut Razem <borut.razem AT siol.net>
13341 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13343 2003-05-11 Borut Razem <borut.razem AT siol.net>
13345 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13346 the path of bin directory, so that PATH is the only env. variable, which has to be set
13347 in case of standard installation.
13348 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13349 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13350 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13352 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13354 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13355 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13356 temp files are in the port dir; clean the gen/test directory when
13357 generating new test.c
13358 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13359 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13360 * support/regression/tests/zeropad.c: added
13362 2003-05-09 <johan AT balder>
13364 * src/SDCCglue.c: fixed bug #597940
13366 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13368 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13369 cache sfr, optimize next,step, fix off by one sourceline,
13370 support ddd list function.
13371 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13373 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13375 * support/regression/HTMLgen.py: added compare_s2f()
13376 * support/regression/Makefile: redo 1.27
13377 * support/regression/generate-cases.py: redo 1.5
13379 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13381 * support/regression/tests/float.c: workaround 33 bit hex constant
13382 * support/regression/tests/simplefloat.c: fix division for host
13384 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13386 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13387 that tame's the PIC's over-aggressive optimizer.
13389 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13391 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13394 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13396 Initial support for DS80C400. "Hello world" runs on TINIm400
13399 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13401 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13402 * Some notes on ddd usage added in debugger/README
13403 Martin Helmling adding more features and fixes for ddd GUI debugger.
13404 Code added for nexti, stepi, up, down, and other adjustments.
13406 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13408 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13409 * src/pic/peeph.def Added two rules to optimize carry manipulation
13410 * src/pic/* removed debug printfs
13412 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13414 * debugger/mcs51/cmd.c: added header newalloc.h
13416 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13418 * as/Makefile: new EXEEXT
13419 * as/z80/Makefile: remove trailing slash of BUILDIR
13420 * as/z80/clean.mk: new EXEEXT
13421 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13422 * support/cpp2/Makefile.in: new EXEEXT
13423 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13425 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13427 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13428 EXEEXT was introduced to fix all related problems with targets
13429 "clean", "install" and "uninstall"; a couple of further flaws
13430 especially with "clean" have been fixed too
13431 * as/mcs51/Makefile.in
13432 * as/mcs51/clean.mk
13436 * debugger/mcs51/Makefile.in
13437 * debugger/mcs51/clean.mk
13438 * link/z80/Makefile
13439 * link/z80/Makefile.in
13440 * link/z80/clean.mk
13442 * packihx/Makefile.in
13444 * sim/ucsim/Makefile
13445 * sim/ucsim/clean.mk
13446 * sim/ucsim/avr.src/Makefile.in
13447 * sim/ucsim/avr.src/clean.mk
13448 * sim/ucsim/s51.src/Makefile.in
13449 * sim/ucsim/s51.src/clean.mk
13450 * sim/ucsim/xa.src/Makefile.in
13451 * sim/ucsim/xa.src/clean.mk
13452 * sim/ucsim/z80.src/Makefile.in
13453 * sim/ucsim/z80.src/clean.mk
13454 * sim/ucsim/main_in.mk
13455 * sim/ucsim/packages_in.mk
13456 * sim/ucsim/gui.src/Makefile.in
13457 * sim/ucsim/gui.src/serio.src/Makefile.in
13458 * sim/ucsim/gui.src/serio.src/clean.mk
13461 * support/cpp2/Makefile.in
13462 * support/cpp2/clean.mk
13463 * support/makebin/Makefile
13464 * support/makebin/clean.mk
13465 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13466 * doc/sdccman.lyx: --program-suffix no longer needed
13468 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13470 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13471 Martin Helmling added support for ddd GUI debugger.
13472 Code added to display assembly, set variables, and other commands
13473 to interface to ddd.
13475 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13477 * as/Makefile: fix target clean
13478 * as/clean.mk: fix target clean
13479 * as/z80/clean.mk: fix target clean
13481 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13483 * Makefile.common.in: added AT EXEEXT AT
13484 * configure.in: removed all mingw32 stuff
13485 * configure: rebuilt from configure.in
13486 * doc/sdccman.lyx: updated section "installation"
13487 * support/scripts/sdcc_mingw32: adapted to configure
13488 * support/scripts/sdcc_cygwin_mingw32: added
13490 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13492 * src/pic Added object file support for the PIC port
13493 * src/pic Applied patch from Craig Franklin (this started the object file support)
13494 * src/regression Updated the PIC regression tests for object files
13496 2003-04-20 Borut Razem <borut.razem AT siol.net>
13498 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13499 lklex.c: In function `getfid':
13500 lklex.c:203: warning: array subscript has type `char'
13501 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13502 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13503 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13504 stack handling macros
13506 2003-04-19 Borut Razem <borut.razem AT siol.net>
13508 * "handling space characters in file path" task:
13509 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13510 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13511 * support/Util/MySystem.h: make it self-sufficient
13512 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13513 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13514 handling space characters in file path
13515 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13516 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13517 * support/Util/MySystem.c: handling space characters in executable's path
13519 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13521 * as/z80/Makefile: fix permanent rebuild of z80
13522 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13523 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13525 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13527 * src/SDCCopt.c: add special case optimization to replace modulo by
13528 a power of two with a bitwise AND.
13530 2003-04-18 <johan AT balder>
13532 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13534 2003-04-17 <johan AT balder>
13536 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13537 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13539 2003-04-13 Borut Razem <borut.razem AT siol.net>
13541 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13542 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13543 fixed mingw problem in adl_NORMALIZE_PATH
13545 2003-04-12 Borut Razem <borut.razem AT siol.net>
13547 * fixed "#pragma SAVE/RESTORE can not be nested":
13548 * src/SDCC.lex: reworked pragma handling functions
13549 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13550 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13552 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13554 * src/SDCCutil.c (pathEquivalent): defined but not used
13555 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13556 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13557 * configure: rebuilt from configure.in
13558 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13559 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13560 * device/include/Makefile.in: replace sdcc_datadir
13561 * device/lib/Makefile.in: replace sdcc_datadir
13562 * Makefile.common.in: add LDFLAGS from configure
13563 * packihx/Makefile.in: use LDFLAGS
13564 * src/Makefile.in: use LDFLAGS
13565 * support/cpp2/Makefile.in: add LDFLAGS from configure
13566 * support/makebin/Makefile: use LDFLAGS
13567 * .version: bumped version number to 2.3.5
13569 2003-04-12 Borut Razem <borut.razem AT siol.net>
13571 * completed "different paths" task:
13572 * src/SDCCmacro.c: fixed bug in handling quotes
13573 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13574 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13576 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13578 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13580 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13582 * ds390/gen.c ds390/peeph.def: fix bug 706781
13584 2003-04-11 Borut Razem <borut.razem AT siol.net>
13586 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13588 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13590 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13591 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13592 set - this bit used to not be set...).
13593 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13594 bad code in PIC Port
13595 * src/regression/and2.c added to test bug 609268
13596 * src/regression/Makefile added and2.c to regression test
13599 2003-04-08 <johan AT CP255758-A>
13601 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13602 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13603 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13605 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13607 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13609 * support/cpp2/Makefile.in: fix bug #487815
13610 * configure: rebuilt from configure.in
13611 * Makefile.common.in: docdir changed, new path suffixes
13612 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13613 * sdcc_vc_in.h: reflect changes from sdccconf.h
13614 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13615 * src/SDCCutil.h: remove BINDIR hack
13616 * doc/sdccman.lyx: update new path hierarchy
13618 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13620 * src/SDCCpeeph.c: added okToRemoveSLOC test
13622 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13624 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13626 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13628 * src/SDCCpeeph.c: added labelIsReturnOnly test
13629 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13631 2003-04-05 <johan AT balder>
13633 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13634 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13635 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13636 * src/SDCCast.c: fixed a warning
13637 * src/SDCCast.h: fixed a warning
13638 * src/SDCCicode.c (operandFromAst): fixed a warning
13640 2003-04-04 <johan AT balder>
13642 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13643 * src/SDCCast.c (decorateType): fixed bug #715076
13644 * src/SDCC.y: fixed bug #702907
13646 2003-04-03 <johan AT balder>
13648 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13649 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13650 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13651 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13652 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13654 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13656 * _decdptr.c: fix return values
13657 * _gptrget.c: fix return values
13658 * _gptrgetc.c: fix return values
13659 * _gptrput.c: fix return values
13660 * _mulint.c: fix return values
13661 * as/z80/Makefile: fix 'make -j' problem
13663 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13665 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13666 * configure.in: big cleanup, updated to autoconf 2.5x
13667 * configure: rebuilt from configure.in
13668 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13669 * sdcc_vc_in.h: reflect changes from sdccconf.h
13670 * doc/Makefile: fixed a flaw in "make install"
13672 2003-04-02 <johan AT balder>
13674 * src/ds390/gen.c (genCmp): no comments
13675 * src/mcs51/gen.c (genCmp): no comments
13676 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13677 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13679 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13681 * support/regression/generate-cases.py: place generated file in given sub directory
13682 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13683 * support/regression/Makefile: improvements for 'make -j';
13684 side effect: it's simpler and faster now
13686 2003-03-31 Borut Razem <borut.razem AT siol.net>
13688 * src/z80/main.c: link-{port} and as-{port} defined without path
13689 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13691 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13693 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13695 2003-03-30 Borut Razem <borut.razem AT siol.net>
13697 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13698 changed type of list parameter to set
13699 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13700 * src/port.h: changed type of do_assemble() parameter to set
13701 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13702 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13703 definition of "cppoutfilename" macro with NULL value in preProcess()
13704 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13705 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13706 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13707 replaced with set *binPathSet
13708 * shash_add() deallocates the item, if allready exsists, before adding the new one
13709 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13711 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13713 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13714 a nested for loop bug in the PIC port
13715 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13718 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13720 * support/Util/dbuf.h: remove C++ stuff to make it portable
13722 2003-03-28 Borut Razem <borut.razem AT siol.net>
13724 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13725 literal strings in stringLiteral()
13726 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13727 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13730 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13732 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13734 2003-03-26 <johan AT balder>
13736 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13737 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13738 * src/SDCCast.c (decorateType): fixed " -v < 3"
13740 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13742 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13743 Added Lenny Story's debug infrastructure changes:
13744 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13745 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13746 * src/cdbFile.c: added
13747 * src/SDCCdebug.c: added
13748 * src/SDCCdebug.h: added
13749 * src/SDCCast.c (createFunction)
13750 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13751 * src/SDCCmain.c (parseCmdLine, main)
13752 * src/SDCCmem.c (redoStackOffsets)
13753 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13756 * src/avr/gen.c (genAVRCode)
13757 * src/ds390/gen.c (gen390Code)
13758 * src/mcs51/gen.c (gen51Code)
13759 * src/pic/gen.c (genpic14Code)
13760 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13761 * src/xa51/gen.c (genXA51Code)
13762 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13764 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13766 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13767 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13769 2003-03-22 <johan AT balder>
13771 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13773 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13775 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13776 * doc/cdbfileformat.lyx: added, written by Lenny Story
13777 * doc/Makefile: added cdbfileformat.lyx
13778 * doc/clean.mk: added cdbfileformat.lyx
13780 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13782 * src/mcs51/peeph.def: fix bug #705773
13784 2003-03-20 <johan AT balder>
13786 An sfr/sbit can have an "at #" AND an initializer
13787 * src/SDCCsymt.c (checkSClass):
13788 * src/SDCCmem.c (allocGlobal):
13789 * src/SDCCmem.c (allocLocal):
13790 * src/SDCCast.c (createBlock):
13792 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13794 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13796 2003-03-16 <johan AT balder>
13798 Undid the hackup of const and volatile, the problem is much bigger
13800 * src/SDCCast.c:1.171
13801 * src/SDCCglue.c:1.138
13802 * src/SDCCicode.c:1.146
13803 * src/SDCCsymt.c:1.150
13804 * src/SDCCval.c:1.65
13806 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13808 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13809 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13811 2003-03-13 <johan AT balder>
13813 Hackup const and volatile modifiers in type chains a bit:
13815 * src/SDCCast.c:1.169
13816 * src/SDCCglue.c:1.136
13817 * src/SDCCicode.c:1.143
13818 * src/SDCCsymt.c1.146
13819 * src/SDCCsymt.h1.59
13820 * src/SDCCval.c:1.63
13822 2003-03-12 <johan AT balder>
13824 * src/SDCCBBlock.h: more LRH debugging junk
13825 * src/SDCCcflow.h: more LRH debugging junk
13826 * src/SDCCloop.c: more LRH debugging junk
13827 * src/SDCC.y (struct_declaration): fixed bug #697590
13828 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13829 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13830 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13832 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13833 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13834 test function names must now match exactly).
13835 * src/SDCCcse.c: added special case in findCheaperOp to allow
13836 extending a short integer. Makes less awful code for bug 700121 test case.
13838 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13840 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13841 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13843 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13845 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13846 actually called (operandsNotEqual() was called for all
13847 operandsNotEqualX tests).
13849 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13851 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13852 with shorter literals. Fixes bug 700121.
13854 2003-03-11 <johan AT balder>
13856 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13858 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13860 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13861 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13863 2003-03-10 Borut Razem <borut.razem AT siol.net>
13865 * src/SDCCmain.c: pipe preprocessor's output
13866 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13867 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13868 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13869 which closes all pipes in pipeSet set
13870 * src/SDCCset.c: free deleted item in function deleteSetItem()
13871 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13872 moved from z80 to src subproject
13873 * .version: increased version number to 2.3.4
13875 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13877 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13878 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13879 * support/regression/ports/xa51/spec.mk: fix typo
13881 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13883 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13885 2003-03-09 Borut Razem <borut.razem AT siol.net>
13887 * src/SDCCmain.c: pipe preprocessor's output
13888 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13889 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13890 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13891 which closes all pipes in pipeSet set
13892 * src/SDCCset.c: free deleted item in function deleteSetItem()
13893 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13894 moved from z80 to src subproject
13896 2003-03-09 Borut Razem <borut.razem AT siol.net>
13898 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13899 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13900 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13901 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13902 * src/SDCCglobl.h: unification of WIN32 native definitions
13904 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13906 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13908 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13910 * src/configure.in: check for endianess (even while cross-compiling)
13911 * src/configure: check for endianess (even while cross-compiling)
13912 * src/configure_in.h: check for endianess (even while cross-compiling)
13913 * src/avr/gen.c: remove old endianess stuff
13914 * src/mcs51/gen.c: remove old endianess stuff
13915 * src/ds390/gen.c: remove old endianess stuff
13916 * src/pic/gen.c: remove old endianess stuff
13917 * src/pic/genarith.c: remove old endianess stuff
13918 * src/pic/glue.c: fix endianess check
13919 * src/pic16/gen.c: remove old endianess stuff
13920 * src/pic16/genarith.c: remove old endianess stuff
13921 * src/pic16/glue.c: fix endianess check
13922 * src/xa51/gen.c: remove old endianess stuff
13923 * src/z80/gen.c: fix endianess check
13924 * src/SDCCglue.c: fix endianess check
13925 * src/ds390/peeph.def: fix bug 700036
13927 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13929 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13930 * src/configure: find appropriate data-types on host for SDCC's int and long
13931 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13932 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13933 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13935 2003-03-07 <johan AT balder>
13938 some minor cleanups before the big shot
13939 OP_DEFS and OP_USES now use Kevin's protection
13940 new option --nolabelopt
13942 * src/SDCCBBlock.c:
13951 * src/ds390/ralloc.c:
13952 * src/mcs51/ralloc.c:
13953 * src/pic/ralloc.c:
13954 * src/xa51/ralloc.c:
13955 * src/z80/ralloc.c:
13957 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13959 * src/pic/pcode.c (get_op): fix 64 bit warnings
13960 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13961 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13962 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13963 * support/regression/tests/malloc.c: fix 64 bit warnings
13965 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13967 * src/mcs51/gen.c (genMinus): fixed bug 696436
13969 2003-03-02 Borut Razem <borut.razem AT siol.net>
13971 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13973 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13975 * configure.in: test for mkstemp
13976 * sdccconf_in.h: add HAVE_MKSTEMP
13978 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13980 * device/include/ctype.h: removed warning while using --stack-auto
13981 * device/include/malloc.h: removed warning while using --stack-auto
13982 * device/include/string.h: removed warning while using --stack-auto
13984 2003-02-23 Borut Razem <borut.razem AT siol.net>
13986 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13987 because NDEBUG is defined (see man assert)
13988 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13990 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13992 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13993 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13995 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13997 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13998 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14000 2003-02-18 <johan AT balder>
14002 * as/mcs51/asmain.c (asmbl): module can start with a digit
14003 * as/z80/asmain.c (asmbl): module can start with a digit
14005 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14007 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14008 * src/asm.c: fix pipe() for Mingw32
14010 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14012 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14013 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14014 make -V work again; --c1mode reads now from stdin
14015 * doc/sdccman.lyx: added --c1mode
14016 * support/Util/SDCCerr.c: new messages for c1 mode
14017 * support/Util/SDCCerr.h: new messages for c1 mode
14018 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14020 2003-02-15 <johan AT balder>
14022 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14024 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14026 * doc/sdccman.lyx: Environment variables, -o and other minor things
14028 2003-02-14 <johan AT balder>
14030 * src/xa51/main.c: before anyone really tries to use it :)
14032 * Install doc's in share/sdcc/doc
14033 * removed some obsolete files
14034 * Do a proper make distclean and uninstall
14035 M Makefile.common.in
14038 M device/include/Makefile.in
14039 M device/lib/Makefile.in
14042 M sim/ucsim/doc/Makefile.in
14044 R src/avr/peeph.rul
14045 R src/xa51/peeph.rul
14046 M support/cpp2/Makefile.in
14047 M support/makebin/Makefile
14050 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14052 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14054 2003-02-10 Borut Razem <borut.razem AT siol.net>
14056 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14057 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14058 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14059 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14060 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14061 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14062 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14063 src/z80/Makefile.bcc: Borland Makefile cleanup
14064 * as/z80/Makefile.bcc: Added Borland Makefile
14065 * support/cpp2/borland.h: Removed
14067 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14069 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14070 * src/SDCC.lex: new pragma NOIV
14071 * src/SDCCglobl.h: new pragma NOIV
14072 * src/SDCCmem.c: new pragma NOIV
14074 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14076 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14078 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14080 * src/SDCCmain.c: signal handling is switched off by --debug
14081 * doc/Makefile: small fix for install; use clean.mk again
14082 * doc/clean.mk: clean *.pdf and *.html too
14084 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14086 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14087 * device/lib/printfl.c: fix a ds390 bug by making it portable
14088 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14089 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14090 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14091 * debugger/mcs51/cmd.c: converted multi-line string literals
14092 * sim/ucsim/globals.cc: converted multi-line string literals
14093 * src/SDCCmain.c: introduced signal handler to remove temp files
14094 * doc/Makefile: small tweaks, implement clean
14095 * doc: removed generated files
14097 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14099 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14100 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14101 Address Record is not correctly generated for DS390."
14103 2003-02-02 Borut Razem <borut.razem AT siol.net>
14105 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14106 * as/mcs51/asm.h: fixed compilation with Borland C
14107 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14108 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14109 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14110 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14111 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14112 src/z80/Makefile.bcc: delete $(LIB) only if exist
14113 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14115 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14117 * device/include/malloc.h: introduced NULL
14118 * device/include/string.h: introduced NULL
14119 * device/include/stdlib.h: introduced NULL
14120 * device/lib/_memcpy.c: removed NULL
14121 * device/lib/_strcat.c: removed NULL
14122 * device/lib/_strchr.c: removed NULL
14123 * device/lib/_strcmp.c: removed NULL
14124 * device/lib/_strcpy.c: removed NULL
14125 * device/lib/_strcspn.c: removed NULL
14126 * device/lib/_strlen.c: removed NULL
14127 * device/lib/_strncat.c: removed NULL
14128 * device/lib/_strncmp.c: removed NULL
14129 * device/lib/_strncpy.c: removed NULL
14130 * device/lib/_strpbrk.c: removed NULL
14131 * device/lib/_strrchr.c: removed NULL
14132 * device/lib/_strspn.c: removed NULL
14133 * device/lib/_strstr.c: removed NULL
14134 * device/lib/_strtok.c: removed NULL
14135 * device/lib/malloc.c: removed NULL, include own header
14137 2003-02-02 <johan AT balder>
14139 * 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
14140 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14141 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14142 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14143 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14144 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14146 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14148 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14151 2003-02-01 <johan AT balder>
14153 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14155 2003-01-31 <johan AT CP255758-A>
14157 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14159 2003-01-30 <johan AT balder>
14161 * src/SDCCBBlock.c: automatic bug detection
14162 * src/SDCCicode.c: automatic bug detection
14164 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14166 * src/SDCCglobl.h: now --xram-size 0 works
14167 * src/SDCCmain.c: now --xram-size 0 works
14169 2003-01-29 <johan AT balder>
14171 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14173 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14175 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14176 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14177 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14178 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14179 * src/SDCCglobl.h: Added options --xram-size and --code-size
14180 * src/SDCCmain.c: Added options --xram-size and --code-size
14182 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14184 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14185 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14187 2003-01-27 <johan AT balder>
14189 * src/SDCC.y: fixed bug #613764
14191 2003-01-26 <johan AT balder>
14193 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14194 * src/SDCCsymt.h: fixed bug #673374
14195 * src/SDCCglue.c: fixed bug #661910
14196 * src/SDCCast.c: fixed bug #458099 and 673374
14198 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14200 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14201 * as/mcs51/strcmpi.h: added
14202 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14203 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14204 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14205 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14206 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14207 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14208 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14209 * as/mcs51/Makefile.aslink: new module strcmpi
14210 * as/mcs51/Makefile.asx8051: new module strcmpi
14211 * as/mcs51/Makefil.bcc: new module strcmpi
14212 * as/mcs51/Makefile.in: new module strcmpi
14213 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14215 2003-01-26 <johan AT balder>
14217 * src/SDCCglue.c: reverted back to 1.124
14218 * src/SDCCast.c: reverted back to 1.156
14219 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14221 2003-01-25 <johan AT balder>
14223 * src/SDCCglue.c: A better fix for bug #661910
14224 * src/SDCCast.c: A better fix for bug #661910
14225 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14227 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14229 * src/Makefile.in: remove spawn.o
14230 * src/SDCCmain.c: remove spawn.h
14231 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14232 * src/spawn.c: removed
14233 * src/spawn.h: removed
14234 * support/regression/ports/ds390/spec.mk: link with -r
14236 2003-01-24 <johan AT CP255758-A>
14238 * src/ds390/gen.c (aopOp): fixed bug #667458
14239 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14240 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14241 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14243 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14245 * src/mcs51/peeph.def: better assembler identation by Frieder
14246 * src/mcs51/gen.c: better assembler identation by Frieder
14248 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14250 * as/z80/string.h: removed for gcc 3.2
14251 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14252 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14254 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14256 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14257 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14258 * support/regression/Makefile: separate temp files for ports
14259 * support/regression/generate-cases.py: separate temp files for ports
14260 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14261 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14263 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14265 * moved tinitalk to device/examples/ds390
14267 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14269 * as/mcs51/lkmem.c: rflag is for DS390
14270 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14271 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14272 (linkEdit): move mem- and map-files the same way as ihx-files
14273 * src/z80/main.c (_setDefaultOptions): removed --generic
14274 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14275 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14276 * src/pic/glue.c (picglue): --c1mode works again
14277 * src/pic16/glue.c (pic16glue): --c1mode works again
14278 * src/asm.c (printCLine): fix #660034
14280 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14282 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14283 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14284 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14285 * as/mcs51/lkmem (summary): better fix for sp problem
14286 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14287 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14288 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14289 remove --stack-after-data
14291 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14293 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14294 * src/SDCCutil.c (join): ugly bug: missing '\0'
14295 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14297 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14299 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14301 * src/pic/main.c (_asmCmd): gpasm supports -o
14302 * src/z80/main.c: more general macros
14303 * device/lib/Makefile.in: remove intermediate files
14305 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14307 * .version: Bumped version number to 2.3.3
14308 * src/SDCCBBlock.c: new option -o
14309 * src/SDCCglobl.h: new option -o
14310 * src/SDCCglue.c: new option -o
14311 * src/SDCCmain.c: new option -o
14312 * src/asm.c: new option -o
14313 * src/ds390/main.c: new option -o
14314 * src/pic/glue.c: new option -o
14315 * src/pic/pcode.c: new option -o
14316 * src/pic/ralloc.c: new option -o
14317 * src/pic16/glue.c: new option -o
14318 * src/pic16/pcode.c: new option -o
14319 * src/pic16/ralloc.c: new option -o
14320 * src/z80/main.c: new option -o
14321 * device/lib/Makefile.in: use -o
14322 * support/regression/ports/ds390/spec.mk: use -o
14323 * support/regression/ports/gbz80/spec.mk: use -o
14324 * support/regression/ports/mcs51/spec.mk: use -o
14325 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14326 * support/regression/ports/z80/spec.mk: use -o
14327 * support/regression/ports/ucz80/spec.mk: use -o
14328 * support/regression/ports/xa51/spec.mk: use -o
14329 * support/regression/fwk/lib/timeout.c: fix usage string
14331 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14332 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14334 2003-01-07 <johan AT balder>
14336 * src/SDCCast.c (decorateType): fixed bug #600035
14338 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14339 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14340 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14341 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14342 * src/pic/pcode.c: outcommented unused variable to remove warnings
14343 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14345 2003-01-06 <karl AT turbobit.com>
14346 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14349 2003-01-06 <johan AT balder>
14351 * src/SDCCicode.c: fixed array add
14353 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14354 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14355 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14357 2003-01-04 <johan AT balder>
14359 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14361 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14362 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14364 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14365 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14366 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14368 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14369 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14371 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14372 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14374 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14375 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14377 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14379 * in /sdcc/as/mcs51/ changed these files in order to create an
14380 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14381 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14382 following files to include the previous two files: aslink.dsp,
14383 Makefile.aslink, Makefile.bcc, and Makefile.in.
14385 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14386 .adb instead of .cdb
14388 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14390 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14391 value from option --iram-size.
14393 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14395 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14398 2002-09-18 <wiml AT hhhh.org>
14400 * SDCClrange.h: exposed setFromRange() and setToRange()
14401 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14402 packRegsForAccUse() (bug 542397)
14403 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14404 multiple times and emitting the fetch operations more than once
14405 added aopGetUsesAcc() function to allow binary operators to
14406 fetch their operands in the correct order; made genMinus() emit
14407 compact code for X = LITERAL - Y
14409 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14410 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14411 sprintf() in line 1267.
14413 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14414 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14417 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14418 Changes to aslink (All the changes are marked with 'JCF'):
14420 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14423 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14424 area BSEG. Also moves, if possible, the DATA area down into the internal
14425 ram so more space is available.
14427 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14430 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14431 not bytes. Function summary() which creates a memory usage summary
14432 file with extension .mem. Reports of overlaping stack and small stack
14433 size. If the space for the stack is less than 16 bytes aslink trows a
14436 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14437 the 8051. Option 'y' for memory summary output file.
14439 Changes to sdcc (All the changes are marked with 'JCF'):
14441 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14443 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14444 overlaying area for it (uses RegBankUsed[4]).
14446 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14447 bank zero as used by default. By default aslink locates the stack
14448 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14449 the creation of the .mem file. Delegates the allocation of data area
14450 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14451 the begining of the stack area to aslink.
14453 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14454 glue() in SDCCglue.c creates an area for it.
14456 2002-09-03 Borut Razem <borut.razem AT siol.net>
14457 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14458 sdcc/src/pic/glue.c:
14459 introduced atexit() handler for teporay files removal in case of
14460 errors, assertions, ...
14462 2002-08-29 Borut Razem <borut.razem AT siol.net>
14463 * sdcc/support/cpp2/auto-host_vc_in.h:
14464 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14465 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14466 Maybe there is a similar problem with BORLANDC? It should be checked!
14468 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14469 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14470 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14471 was not executed, and the compiler (cl) launched a warning:
14472 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14474 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14475 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14477 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14478 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14480 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14481 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14482 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14483 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14484 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14485 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14486 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14487 - added Release configuration in VS projects
14488 - review of compiler an linker options
14489 - VC .exe files are generated in bin_vc directory, not to interfere
14490 with binaries generated from other projects (cygwin, mingw, bcc ...)
14492 * sdcc/src/yacc.dsp: added
14494 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14495 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14496 and insert the version number definitions from .version
14498 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14500 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14501 added - genarate auto-host.h using auto-host_vc_in.h as template
14504 removed from CVS, generated automatically
14506 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14507 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14509 2002-08-11 Borut Razem <borut.razem AT siol.net>
14510 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14512 2002-08-10 Borut Razem <borut.razem AT siol.net>
14513 * src/SDCCmain.c (main):
14514 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14515 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14516 The consequence was that some temporary files were not removed.
14519 unification of code in functions tempfilename() and tempfile():
14520 function tempnam() is defined in Visual Studio 6.0 and .NET
14522 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14524 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14525 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14526 - removed compiler command line option /WX: Treats all warnings as errors
14527 - update a list of source files, included into the project
14529 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14530 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14531 changed project type to Generic Project so that can be correcly converted to VS.NET project
14533 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14535 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14537 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14539 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14540 added return 0 statements after assert() to make compiler happy
14542 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14543 added newline in the def file to keep MSC compiler satisfied
14545 * sdcc/src/z80/gen.c:
14546 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14547 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14548 - solved MSC error in function aopDump()
14550 * sdcc_vc.h: define PREFIX as "\\sdcc"
14552 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14553 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14555 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14556 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14557 - Rewrote the register banking algorithm.
14558 - Added pCode live-range analysis to registers (for now, only non-used and
14559 singly-used registers optimized away)
14561 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14563 * 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.
14565 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14566 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14568 2002-04-22 Michael Hope <michaelh AT vroom>
14570 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14572 * configure.in (DD_COPT): Added include support required for gbdk.
14574 * .version: Bumped version number just to increase it.
14576 * src/SDCCmain.c: Added -nostdinc to the default options.
14578 2002-04-15 Michael Hope <michaelh AT vroom>
14580 * device/lib/z80/printf.c (sprintf): Added.
14582 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14584 * src/z80/peeph.def: Added transpose redundent load rule.
14586 * src/z80/main.c: Added force callee saves for jaune.
14588 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14590 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14592 2002-03-28 Johan Knol <johan AT balder>
14594 * src/SDCCval.c: fixed bug #532436
14596 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14598 Added "char *Processor" field to the port structure.
14601 Added -p option. Allows port dependent processor to be specified.
14604 Initialized the new field char *Processor field to NULL in all ports
14607 Compiler generated registers for interrupt context saving
14608 were not getting allocated.
14610 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14613 Fixed left shift. Will promote the left side of a left shift
14614 if a) left shifting more than size of operand or b) when assigned
14615 to something size > size of left side
14617 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14619 tons of changes. Register allocation has been
14620 rewritten. Added customization for the various PICs. Flow
14621 analysis is restructured. ...
14623 * src/pic/device.h:
14626 * src/pic/device.c:
14627 Added. device.c is a PIC port hack to accomodate variations
14630 2002-03-13 Michael Hope <michaelh AT vroom>
14632 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14634 2002-03-04 johanknol <johanknol AT manik>
14636 * /src/SDCCval.c: fixed
14638 const unsigned char arr[][2] = { { 0, 1 } };
14639 t18.c:1: error: Initializer element is not constant
14641 2002-03-04 bela <bela AT manik>
14643 * /device/include/mcs51reg.h:
14644 ds89c420 register definition update
14646 2002-03-03 <johan AT FRIJA>
14648 * support/Util/SDCCerr.c: did something, but don't no why anymore
14650 * support/regression/tests/bug-524691.c: made it a little less shy
14652 * src/SDCCast.c (decorateType): fixed bug #524697
14654 * src/SDCCast.c: made some lineno improvements
14656 * src/SDCCval.c (getNelements): changed warning to error
14658 * src/SDCCglue.c (printIvalArray): changed warning to error
14660 * src/SDCCicode.c: fixed a warning for mingw
14662 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14664 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14666 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14668 * src/ds390/peeph.def:
14669 Added some more peephole rules
14671 * src/ds390/gen.c: Various fixes & enhancements
14673 * src/SDCClrange.c, src/SDCClrange.h:
14674 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14676 * src/ds390/ralloc.c:
14677 various fixes & enhancements (ds390) specific
14679 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14680 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14683 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14685 2002-03-02 <johan AT FRIJA>
14687 * src/SDCCast.c (decorateType): fixed bug #524708
14689 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14691 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14693 2002-03-01 Michael Hope <michaelh AT vroom>
14695 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14697 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14699 2002-03-01 <johan AT FRIJA>
14701 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14703 * src/SDCCast.c (decorateType): fixed bug #524209
14705 * src/SDCCval.c (valNot): fixed bug #524195
14707 2002-02-26 <johan AT balder>
14709 * src/xa51/gen.c: fixed a warning
14711 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14713 * src/SDCCast.c (decorateType): fixed bug #522534
14715 2002-02-23 <johan AT balder>
14717 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14719 2002-02-22 <johan AT balder>
14721 * src/SDCCast.c: fixed bug #514865
14723 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14725 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14727 * sdcc/src/SDCCloop.c:
14728 Previous fix was not good. basic blocks that have "break" or "return" are
14729 not really partof a loop , but live ranges used in these blocks should
14730 be live thru the entire loop, so set partOfLoop but don't add them to
14733 2002-02-21 <johan AT FRIJA>
14735 * src/SDCCcse.c: fixed bug #514308
14737 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14740 Fixed BUG #519583. If a conditional block ended in a return/break
14741 statement inside a loop, it was not being considered part of the loop.
14743 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14745 2002-02-10 Karl Bongers <karl AT turbobit.com>
14748 Fixed up SDCDB debugger somewhat. Updated debugger/README
14749 with lots of comments and notes.
14751 * device/examples/test2.c:
14752 Fix bug, "red" variable not being initialized(compiler complained).
14754 * device/examples/Makefile, examples/test3.c:
14755 Add Makefile in device/examples folder, compiles test3.c
14756 for use as a multiple module SDCDB test case.
14758 * sim/ucsim/cmd.src/cmdset.cc:
14759 Took out debug printfs in ucsim "next" command.
14761 * sim/ucsim/xa.src:
14762 Karl and Johan start ucsim XA support. Most dissassembly working,
14763 about 75% emulation done(plenty of work remaining).
14765 * sim/ucsim/z80.src:
14766 Add Z80 support to ucsim, add test-ucz80 regression test,
14767 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14768 Notice z80 compiler fails on examples/test3.c/crc code.
14770 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14772 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14773 Added support for --parms-in-bank1
14775 * src/ds390/peeph.def:
14776 added a few more peephole optimzations
14778 * src/ds390/main.c:
14779 1) added __builtin_inp & __builtin_outp used to read in data of given length
14780 from a memory mapped port
14781 2) added __builtin_memcmp
14782 3) added __builtin_swapw swap bytes of a short
14784 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14785 1) handle multiple send & receives from register bank1
14786 2) ralloc can now allocate DPTR1 to some liveRanges
14788 * src/SDCCsymt.c, src/SDCCsymt.h:
14789 changes to handle multiple sends & receives
14791 * src/SDCCptropt.h:
14792 added some pointer arithmetic optimization
14794 * src/SDCCptropt.c:
14795 added some pointer arithmetic optimizations but not stable yet so not
14796 called from anywhere (will get this working shortly)
14798 * src/SDCCopt.c: fixed for multiple sends & receives
14801 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14802 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14803 set preprocessor defines (depending on options)
14805 * src/SDCCicode.c, src/SDCCicode.h:
14806 changes made to handle multiple sends & receives
14809 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14811 * src/SDCCcse.c, src/SDCCcse.h:
14812 added function findbackward def (to be used in upcoming optimization)
14814 * src/SDCCcflow.c, src/SDCCcflow.h:
14815 added function returnAtEnd - to determine if a basic block terminates with
14818 * src/SDCCast.c, src/SDCCast.h:
14819 added option parms-in-bank1
14821 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14822 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14823 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14824 adjusted for --parms-in-bank1 option
14826 * device/include/string.h:
14827 donot redefine "reentrant" keyword
14829 * device/include/ds80c390.h: Added some more SFRs
14831 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14833 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14835 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14837 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14839 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14841 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14843 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14845 * Added --xram-movc option
14847 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14849 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14851 2002-01-11 Johan Knol
14853 * Added math lib of Jesus Calvino-Fraga
14855 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14857 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14858 * support/regression/Makefile: new target test-mcs51-stack-auto
14859 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14861 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14863 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14865 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14867 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14869 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14871 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14873 * src/SDCCglue.h: add definition for printIvalChar()
14875 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14877 * src/SDCCast.c: fix #498138 by Johan
14879 * src/SDCCglue.c: fix #498138 by Johan
14881 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14883 * support/regression/Makefile: fix clean
14885 * support/regression/ports/ds390/support.c: fix transmission of last character
14887 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14889 * /sdcc/src/ds390/gen.c:
14890 a) improved computing address of stack variable
14891 b) took out some #if 0 code
14892 c) improved parmBytes adjustment
14893 d) improved genPlusIncr & genMinusIncr
14894 e) genCmp could generate bad code (when left assigned to DPTR)
14895 f) Fixed bug in hasInc
14897 * /sdcc/src/ds390/ralloc.c:
14898 a) packRegsForSupport could mess up live information (Fixed)
14899 b) packRegsDPTRuse could be incorrect for left & right shift
14901 * /sdcc/src/mcs51/ralloc.c:
14902 packRegsForSupport could mess up the live information (Fixed)
14904 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14906 * /sdcc/src/SDCCast.c:
14907 can reverse a loop even if function call is present as long
14908 as the loop control variable is local & is not passed as parameter
14910 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14912 * /sdcc/ChangeLog: *** empty log message ***
14914 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14915 More builtin function additions for TININative
14917 * /sdcc/src/ds390/ralloc.c:
14918 Had broken the regression testsuite
14920 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14922 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14923 Added funcattr hasStackParms will be set for reentrant functions when there
14924 are paramteres on the stack, this helps in minimizing frame pointer generation
14925 typeFromStr can handle function pointers now
14927 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14928 *** empty log message ***
14930 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14932 * /src/ds390/gen.c, /src/ds390/main.c:
14933 More builtin function additions for TININative
14935 * /src/ds390/ralloc.c:
14936 Had broken the regression testsuite
14938 * /src/SDCCast.c: Fixed a bug in dumptree
14940 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14941 Added funcattr hasStackParms will be set for reentrant functions when there
14942 are paramteres on the stack, this helps in minimizing frame pointer generation
14943 typeFromStr can handle function pointers now
14945 * /doc/builtins.txt, /doc/TININative.txt:
14946 *** empty log message ***
14949 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14951 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14952 ALPHA version for -mTININative
14954 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14955 updated to reflect changes in the port structure
14958 added function do_assemble (similar to do_link) if non-null this function
14959 will be called to do assembly (-mTININative) requires a multi command
14961 added function genAssemblerEnd will be called to generate assembler Epilogue
14964 added _JavaNative to debug info printing
14966 * /src/SDCCmain.c: added option --tini-libid
14967 added port->do_assemble function (-mTININative) has a multi command assemble
14969 * /src/SDCCglue.c: Disabled "constExpr" check
14970 added port->genAssemblerEnd function
14972 * /src/SDCCglobl.h: Added option --tini-libid value
14975 tookout optimizeCompare from the header (has no external references)
14977 * /src/SDCCast.c: made one more function "static"
14979 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14981 * src/z80/mappings.i: Added z80asm support.
14983 * src/z80/main.c: Added z80asm support on --asm=z80asm
14985 * src/z80/gen.c: Fixed asm portability issues.
14987 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14989 * src/SDCCglue.c (printExterns): Added global/extern split.
14991 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14993 * support/regression/Makefile: added test for mcs51 model large
14995 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14997 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14999 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15001 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15003 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15005 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15007 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15009 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15011 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15013 * support/regression/tests/simplefloat.c: Port to mcs51.
15015 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15016 * support/regression/tests/bug-485362.c: Added.
15018 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15020 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15022 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15024 * src/z80/gen.c (aopDump): Added a dump function.
15026 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15027 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15029 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15031 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15033 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15035 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15037 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15039 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15041 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15043 * support/regression/ports/ds390/support.c: Use tinibios.
15045 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15047 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15049 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15050 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15052 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15054 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15056 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15058 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15060 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15061 (packRegsForIYUse): Created and optimised.
15063 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15065 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15066 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15068 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15070 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15072 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15074 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15076 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15078 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15080 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15082 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15084 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15086 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15088 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15090 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15091 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15092 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15094 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15096 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15097 (genNotFloat): Added.
15098 (genUminusFloat): Added.
15100 * device/lib/z80/Makefile: Added floating pt stubs.
15102 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15104 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15106 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15108 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15110 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15112 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15114 * sdcc/support/regression/Makefile: Add port ds390.
15116 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15118 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15120 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15122 * sdcc/support/regression/ports/ds390/support.c: Added.
15124 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15126 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15128 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15130 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15132 * device/include/malloc.h: Added z80 and gbz80 support.
15134 * device/lib/gbz80/heap.s: Added.
15136 * device/lib/z80/heap.s: Added.
15138 * device/lib/malloc.c: Added z80 and gbz80 support.
15140 * support/regression/tests/malloc.c (testMalloc): Added.
15142 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15144 * support/regression/tests/bug-478094.c: Added.
15146 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15148 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15150 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15152 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15154 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15156 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15158 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15160 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15162 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15164 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15166 * support/regression/tests/bug-477927.c: Added.
15168 * src/z80/peeph.def: Added minor rules.
15170 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15172 * src/z80/peeph.def: Added jump optimisation modification.
15174 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15176 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15178 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15180 * support/regression/tests/funptrs.c: Added.
15182 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15184 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15186 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15188 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15190 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15192 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15193 (movLeft2ResultLong): Created.
15195 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15196 (joinPushes): Added. Joins two char pushes into a word push.
15198 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15200 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15202 * support/makebin/Makefile (install): Added creation of dest dir.
15204 2001-10-24 Karl Bongers <karl AT turbobit.com>
15206 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15208 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15210 * src/z80/ralloc.c: Turned off faulty pack for one use.
15212 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15214 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15216 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15218 * support/regression/Makefile: Improved clean
15220 * support/regression/ports/gbz80/spec.mk: Added clean
15222 * support/regression/ports/host/spec.mk: Added clean
15224 * support/regression/ports/z80/spec.mk: Added clean
15226 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15228 * support/regression/ports/mcs51/timeout.c: little improvements
15230 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15232 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15234 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15236 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15238 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15240 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15242 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15244 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15245 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15247 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15249 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15251 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15253 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15255 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15257 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15259 * support/regression/tests/longor.c: Added.
15261 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15263 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15265 * as/mcs51/aslink.h: define PATH_MAX
15267 * as/mcs51/asm.h: define PATH_MAX
15269 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15271 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15273 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15275 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15277 * src/SDCCglobl.h: define PATH_MAX
15279 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15281 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15283 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15285 * src/z80/gen.c (gencjneshort): Fixed
15287 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15289 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15291 * support/regression/tests/bug-469671.c: Added.
15293 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15295 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15297 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15299 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15301 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15303 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15305 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15307 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15309 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15311 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15313 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15315 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15317 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15319 * 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.
15321 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15323 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15325 2001-10-07 <johan AT FRIJA>
15327 * device/lib/gets.c (gets): fixed the return value.
15329 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15330 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15332 * 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.
15334 * 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.
15336 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15338 * src/pic/gen.c: Removed Safe_strdup.
15340 * configure.in: Added option to enable libgc support.
15342 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15343 (bitVectUnion): Optimised.
15344 (bitVectIntersect): Optimised.
15345 (bitVectBitsInCommon): Optimised.
15346 (bitVectCplAnd): Optimised.
15348 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15350 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15352 * src/SDCCmain.c: distinguish between assembler debug and plain options
15354 * src/avr/main.c: remove standard assembler options
15356 * src/ds390/main.c: remove standard assembler options
15358 * src/mcs51/main.c: remove standard assembler options
15360 * src/port.h: removed "PENDING" comment
15362 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15364 * src/device/lib/_mulint.c : new, with assember functions
15366 * src/device/lib/_mullong.c : new, with assember functions
15368 * src/device/lib/_divuint.c : with assember functions
15370 * src/device/lib/_divsint.c : with assember functions
15372 * src/device/lib/_divulong.c: with assember functions
15374 * src/device/lib/_divslong.c: with assember functions
15376 * src/device/lib/_moduint.c : with assember functions
15378 * src/device/lib/_modsint.c : with assember functions
15380 * src/device/lib/_modulong.c: with assember functions
15382 * src/device/lib/_modslong.c: with assember functions
15384 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15386 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15388 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15389 replaced _mululong.c and _mulslong.c by _mullong.c
15391 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15393 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15395 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15397 * src/SDCCglue.c: test, if win32api is available for MINGW
15399 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15401 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15402 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15403 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15404 * support/regression/ports/host/spec.mk: removed GENERIC
15405 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15406 * support/regression/ports/z80/spec.mk: removed GENERIC
15408 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15410 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15412 * support/regression/tests/bug-467035.c: Created.
15414 2001-10-01 <johan AT FRIJA>
15416 * src/SDCC.y: fixed bug #466586 part 1
15418 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15420 * SDCCicode.c: z80 has no generic pointers
15421 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15423 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15425 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15427 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15429 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15431 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15433 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15435 * configure.in: Fixed up so that ucsim is only configured once.
15437 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15439 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15440 (getPathDifference): As above.
15442 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15444 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15446 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15447 * .version: Updated to 2.3.1
15449 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15450 Added copyright header.
15452 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15453 (assemble): Added support for macro based assembler commands.
15454 (linkEdit): Added support for macro based linker commands.
15455 (preProcess): Changed the pre-processor to use macros.
15456 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15457 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15459 * device/lib/z80/crt0.s: Added module name for debugging.
15461 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15463 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15465 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15467 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15469 * src/Makefile.in: Added SDCCmacro and SDCCutil
15471 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15473 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15475 2001-09-16 <johan AT FRIJA>
15477 * 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.
15479 2001-09-15 <johan AT FRIJA>
15481 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15482 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15484 2001-09-11 <johan AT FRIJA>
15486 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15488 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15490 * support/regression/tests/bug-460444.c: Added test case.
15492 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15493 (genCast): Added justification for all of the asserts.
15495 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15497 * support/regression/support.c: _xdata replaced by xdata
15499 * support/regression/spec.mk: removed _generic
15501 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15503 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15505 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15506 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15508 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15510 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15512 * support/regression/tests/bug-460010.c: Added test case.
15514 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15516 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15518 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15520 * support/regression/testfwk.c: removed workaround for bug #436344
15522 * support/regression/tests/bp.c: use less memory with mcs51
15524 * support/regression/tests/bug-441448.c: use less memory
15526 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15528 * support/regression/collate-results.py: typo
15530 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15532 * support/regression/tests/fetchoverlap.c: Added new test case.
15534 * support/regression/tests/bp.c: Added new test case.
15536 * support/regression/tests/bug-448984.c: Added new test case.
15538 * support/regression/tests/pow2shifts.c: Added new test case.
15540 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15541 (genlshTwo): Fixed right shift for count > 8.
15543 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15545 2001-09-08 <johan AT FRIJA>
15547 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15549 2001-09-07 <johan AT FRIJA>
15551 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15553 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15555 2001-09-06 <johan AT FRIJA>
15557 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15558 * bernhard noted me at this: "() equals to (void)" (1.38)
15560 2001-09-05 <johan AT FRIJA>
15562 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15564 2001-09-04 <johan AT FRIJA>
15566 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15569 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15571 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15573 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15575 * link/z80/aslink.h: Fixed path for PATH_MAX
15577 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15579 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15581 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15583 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15585 * 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.
15587 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15589 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15590 (genCmp): Fixed up genCmp for the GB with longs.
15592 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15594 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15596 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15598 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15600 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15602 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15604 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15606 * 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.
15608 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15610 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15612 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15614 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15616 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15618 * sim/ucsim/configure: little improvement of Cygwin-detection
15619 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15620 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15621 * support/regression/tests/bug-221100.c: small changes for mcs51
15622 * support/regression/tests/bug-221168.c: small changes for mcs51
15623 * support/regression/tests/bug-227710.c: small changes for mcs51
15624 * support/regression/tests/staticinit.c: small changes for mcs51
15625 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15626 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15627 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601