1 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4 * doc/sdccman.lyx: bumped version to 2.7.5
5 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
7 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
9 * device/include/pic16/stdlib.h,
10 * device/lib/pic16/libc/stdlib/ltoa.c,
11 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
13 2008-02-13 Borut Razem <borut.razem AT siol.net>
15 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
16 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
17 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
18 src/SDCCopt.c, src/SDCCval.c:
19 fixed bug #1890273: SDCC Warning 154 shows wrong filename
21 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
23 * src/SDCCsymt.c (compareType): fixed bug 1309013
25 2008-02-09 Borut Razem <borut.razem AT siol.net>
27 * src/SDCCval.c, src/SDCCval.h:
28 code cleaning, added function constChrVal()
29 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
30 call constChrVal() instead constVal()
32 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
34 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
37 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
38 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
41 2008-02-01 Raphael Neider <rneider AT web.de>
43 * device/include/pic/pic16f886.h,
44 * device/include/pic/pic16f887.h: added RA6 and RA7
46 2008-01-24 Raphael Neider <rneider AT web.de>
48 * device/include/pic/pic16f88.h: added RA6 and RA7
49 * device/lib/pic/libdev/disabled_pic16f886.c,
50 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
52 * src/pic16/devices.inc,
53 * device/include/pic16/pic18f2423.h,
54 * device/include/pic16/pic18f2523.h,
55 * device/include/pic16/pic18fregs.h,
56 * device/lib/pic16/pics.all
57 * device/lib/pic16/libdev/pic18f2423.c,
58 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
59 * device/lib/pic16/libio/i2c.ignore,
60 * device/lib/pic16/libio/usart.ignore,
61 * device/lib/pic16/libio/adc.ignore: ignore new devices
63 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
65 * src/SDCCast.c (createRMW): fixed bug 1582651
67 2008-01-20 Borut Razem <borut.razem AT siol.net>
69 * src/SDCCcse.c: partially fixed enhancement request
70 #1793872 - multiply by -1 not collapsed
71 * support/regression/tests/arithcsi.c: added regression test
73 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
75 * as/mcs51/asx8051.dsp: removed define SDK
76 * as/mcs51/i51mch.c (machine): fixed bug 1865114
77 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
79 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
80 cosmetic changes, brought more in sync, changed old K&R to ANSI
82 2008-01-13 Borut Razem <borut.razem AT siol.net>
84 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
85 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
87 2007-12-30 Borut Razem <borut.razem AT siol.net>
89 * src/pic16/gen.c: fixed implementation of bitwise operations for
91 * support/regression/tests/bitwise.c: added test cases
93 2007-12-29 Borut Razem <borut.razem AT siol.net>
95 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
96 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
97 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
98 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
99 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
100 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
101 src/pic16/pcode.[ch]: added const qualifier
102 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
103 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
104 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
105 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
106 * as/asxxsrc/aslex.c: use dbuf_getline()
107 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
108 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
109 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
110 as/z80/asm.h, as/z80/z80adr.c:
111 changed type of ib and ip to const char *
113 2007-12-28 Borut Razem <borut.razem AT siol.net>
115 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
116 introduced (readlin) - long lines are turuncated
117 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
118 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
119 as/z80/Makefile.in: moved aslex.c to asxxsrc
120 * as/hc08/aslex.c, as/z80/aslex.c: deleted
121 * as/hc08/asmain.c, as/mcs51/asmain.c:
122 added missing initialization of a_addr field
123 * support/regression/tests/long_asm_line.c: added regtest for long
126 2007-12-22 Borut Razem <borut.razem AT siol.net>
128 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
130 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
132 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
134 2007-12-16 Borut Razem <borut.razem AT siol.net>
136 * device/include/pic16/stdbool.h: removed, since already exists in
137 device/include/; this also fixes bitopcse.c regression test for pic16
139 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
140 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
141 dereference doesn't work; covered by regression test bug1399290
143 2007-12-05 Borut Razem <borut.razem AT siol.net>
145 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
148 2007-12-01 Borut Razem <borut.razem AT siol.net>
150 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
151 corrected handling of the highest_valid_address
153 2007-11-17 Raphael Neider <rneider AT web.de>
155 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
156 * src/pic/glue.c (picglue): emit .file if --debug is given
158 2007-11-17 Raphael Neider <rneider AT web.de>
160 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
161 care when left or right operand resides in result, fixes #1830220
163 2007-11-17 Borut Razem <borut.razem AT siol.net>
165 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
166 #983491 - "Merge duplicate strings function is ineffective"
167 * support/regression/tests/bug-983491.c: regtest disabled
168 * as/asxxsrc: created
169 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
170 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
171 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
172 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
173 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
174 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
175 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
176 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
177 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
178 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
179 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
180 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
181 created as/asxxsrc directory, assym.c and strcpi.c moved into it
183 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
185 * device/include/stdarg.h: added and removed some casts
186 * src/SDCCsymt.c (compareType): Fully check types between generic and
187 non-generic pointers, also accept ptr-ptr to void-ptr assignments
189 2007-11-13 Borut Razem <borut.razem AT siol.net>
191 * support/regression/tests/bug-1817005.c:
192 added regtest for bug #1817005 - as-z80 chokes on long labels
194 2007-11-12 Borut Razem <borut.razem AT siol.net>
196 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
197 as\z80\asout.c, as\z80\aslist.c:
198 fixed bug #1817005 - as-z80 chokes on long labels
200 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
203 * as/z80/asmain.c: cosmetic changes
206 * as/z80/alloc.h: removed
208 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
209 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
210 * as/link/hc08/Makefile.in,
211 * as/link/mcs51/Makefile.in,
212 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
214 * as/link/mcs51/lkarea.c,
215 * as/link/mcs51/lkmain.c: cosmetic changes
216 * as/link/hc08/lklibr.c,
217 * as/link/z80/lklibr.c,
218 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
219 used cygwin_conv_to_full_posix_path,
220 added warnings, cosmetic changes, brought more in sync
221 changed old K&R into ANSI function declarations
222 * as/link/z80/lklibr.c (loadAdb): added
223 * as/link/z80/lkmain.c: removed -- option from usage text
225 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
227 * src/mcs51/gen.c (outBitC): optimized for no result
229 2007-10-31 Borut Razem <borut.razem AT siol.net>
231 * src/SDCCsymt.c: fixed (hopeful properly) bug
232 #1805702 - order of extern matters
233 * support/regression/tests/bug-1805702.c: enabled regtest for bug
236 2007-10-29 Borut Razem <borut.razem AT siol.net>
238 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
239 - order of extern matters
240 * support/regression/tests/bug-1805702.c: disabled regtest for bug
243 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
245 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
246 24bitMode, portIsDS390
247 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
248 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
249 (notVolatileVariable): also check sloc names,
250 (callFuncByName): moved ftab[] out of function and sorted it by use
252 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
254 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
255 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
256 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
257 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
258 * support/regression/tests/bug-880197.c: new, added
260 2007-10-28 Borut Razem <borut.razem AT siol.net>
262 * support/regression/Makefile.in,
263 support/regression/ports/mcs51-large/spec.mk,
264 support/regression/ports/mcs51-xstack-auto/spec.mk,
265 support/regression/ports/mcs51-stack-auto/spec.mk,
266 support/regression/ports/mcs51-medium/spec.mk,
267 support/regression/ports/mcs51-common/spec.mk,
268 support/regression/ports/mcs51-common/*,
269 support/regression/ports/mcs51-small/*:
270 mcs51 renamed to mcs51-common, created mcs51-small
271 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
272 * support/regression/tests/bug-1805702.c: added regtest for bug
275 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
277 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
278 added new rules 265 - 270
279 * support/regression/tests/bug1721024.c:new, added
280 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
281 introduced new test-mcs51 to run all mcs51 tests
283 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
285 * support/regression/tests/bug1816470.c: new, added
287 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
289 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
290 propagate for *,+,- with float, fixed bug 1816470
291 (decorateType): cast to resultTypeProp instead of resultType
293 2007-10-19 Borut Razem <borut.razem AT siol.net>
295 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
296 function is ineffective" for pic16 tareget
297 * support/scripts/listerr.c: corrected include path
298 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
301 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
303 * support/regression/tests/using.c: new, added
304 * support/regression/tests/vaargs.c: fixed and enabled test
306 2007-10-18 Borut Razem <borut.razem AT siol.net>
308 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
310 * support/regression/tests/bug-983491.c: added regtest for bug #983491
312 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
314 * doc/sdccman.lyx: documented option --Werror
315 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
316 RegBankUsed[] earlier
318 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
320 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
324 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
326 * src/SDCCast.c (decorateType): improved optimization of tri-op
327 * src/SDCCerr.c (vwerror, setWError),
329 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
330 warnings as errors, thanks Stas Sergeev for PATCH 1813211
332 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
334 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
335 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
336 * support/regression/tests/bug-223113.c,
337 * support/regression/tests/bug-426632.c,
338 * support/regression/tests/bug-468811.c,
339 * support/regression/tests/bug-477835.c,
340 * support/regression/tests/bug-478094.c,
341 * support/regression/tests/bug-499644.c,
342 * support/regression/tests/bug-524209.c,
343 * support/regression/tests/bug-524211.c,
344 * support/regression/tests/packcast.c,
345 * support/regression/tests/structidx.c: added empty tests
346 * support/regression/tests/bug-607243.c: enabled test
348 2007-10-06 Borut Razem <borut.razem AT siol.net>
350 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
351 support of universal binaries on Mac OS X
353 2007-10-02 Borut Razem <borut.razem AT siol.net>
355 * src/SDCCval.h: unified double2ul macro for all platforms
356 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
357 * support/regression/tests/bitwise.c: added regtest for bug #1777758
359 2007-09-30 Borut Razem <borut.razem AT siol.net>
361 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
363 * sdcc_vc_in.h: enabled warnings
364 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
365 unsigned type, result still unsigned
366 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
368 2007-09-28 Raphael Neider <rneider AT web.de>
370 * src/pic/device.c (find_device): prevent buffer underflow error
371 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
372 the just destroyed list entry
374 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
376 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
379 2007-09-18 Borut Razem <borut.razem AT siol.net>
381 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
382 applied to unsigned type, result still unsigned
384 2007-09-17 Borut Razem <borut.razem AT siol.net>
386 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
387 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
388 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
389 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
390 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
391 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
392 src/z80/gen.c, src/z80/ralloc.c:
393 fixed bug #1739860 - sdcc does not work correctly on some platforms
395 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
397 2007-09-17 Raphael Neider <rneider AT web.de>
399 * src/pic16/device.c: reverted to previous version
400 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
402 2007-09-16 Raphael Neider <rneider AT web.de>
404 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
405 as this raises a ton of gpasm warnings, just emit a second label
406 * src/pic16/devices.inc,
407 * device/lib/pic16/pics.all,
408 * device/lib/pic16/libdev/pic18f2585.c,
409 * device/lib/pic16/libdev/pic18f2680.c,
410 * device/lib/pic16/libdev/pic18f2682.c,
411 * device/lib/pic16/libdev/pic18f2685.c,
412 * device/lib/pic16/libdev/pic18f4585.c,
413 * device/lib/pic16/libdev/pic18f4680.c,
414 * device/lib/pic16/libdev/pic18f4682.c,
415 * device/lib/pic16/libdev/pic18f4685.c,
416 * device/include/pic16/pic18f2585.h,
417 * device/include/pic16/pic18f2680.h,
418 * device/include/pic16/pic18f2682.h,
419 * device/include/pic16/pic18f2685.h,
420 * device/include/pic16/pic18f4585.h,
421 * device/include/pic16/pic18f4680.h,
422 * device/include/pic16/pic18f4682.h,
423 * device/include/pic16/pic18f4685.h,
424 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
425 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
426 patch contributed by Anton Strobl, applied with changes
428 2007-09-16 Raphael Neider <rneider AT web.de>
430 * device/include/pic16/pic18f2431.h,
431 * device/include/pic16/pic18f25j10.h,
432 * device/include/pic16/pic18f4431.h,
433 * device/include/pic16/pic18f45j10.h: adopted common include style
434 * device/include/pic16/pic18f1320.h,
435 * device/include/pic16/pic18f2320.h,
436 * device/include/pic16/pic18f2525.h,
437 * device/include/pic16/pic18f4320.h,
438 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
439 * device/include/pic16/pic18fregs.h: prepared for automatic include
440 file selection by having DEVICE.h for every DEVICE
441 * device/lib/pic16/libdev/pic18f2320.c,
442 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
444 * device/lib/pic16/configure.in,
445 * device/lib/pic16/configure: use rm -rf instead of rmdir
446 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
447 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
449 2007-09-09 Borut Razem <borut.razem AT siol.net>
451 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
452 distingush between i386 and ppc Mac OS X versions
454 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
456 * src/mcs51/gen.c (genReceive): fixed bug 1788177
457 * support/regression/tests/bug1788177.c: new, added
459 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
461 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
462 * device/include/mcs51/lint.h added keyword __naked
464 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
468 * src/SDCCmem.h: removed maxRegBank
469 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
470 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
471 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
472 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
473 name and behaviour to handle banked functions
474 (scan4op): and use it to fix bug 1786213
476 2007-09-03 Raphael Neider <rneider AT web.de>
478 * device/include/pic16/pic18f248.h,
479 * device/include/pic16/pic18f258.h,
480 * device/include/pic16/pic18f448.h,
481 * device/lib/pic16/libdev/pic18f248.c,
482 * device/lib/pic16/libdev/pic18f258.c,
483 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
484 added T0CONbits, fixes #1786891
486 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
488 * src/ds390/gen.c (genFarPointerSet),
489 * src/hc08/ralloc.c (packRegisters),
490 * src/mcs51/ralloc.c (packRegisters),
491 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
493 * src/SDCCicode.h: POINTER_SET can be true for literals too
494 * support/regression/tests/bug1750318.c: new, added
496 2007-08-23 Borut Razem <borut.razem AT siol.net>
498 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
499 library versions without the completition functionality
501 2007-08-22 Raphael Neider <rneider AT web.de>
503 * device/include/pic16/pic18f1220.h,
504 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
506 2007-08-12 Borut Razem <borut.razem AT siol.net>
508 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
510 2007-08-11 Borut Razem <borut.razem AT siol.net>
512 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
513 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
514 support/Util/SDCCerr.[ch] moved to src
515 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
516 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
517 device/examples/ds390/tinitalk/tinitalk.dsp,
518 device/examples/serialcomm/windows/serialcomm.dsp,
519 support/librarian/librarian.dsp:
520 removed linking of unused odbc32.lib and odbccp32.lib
521 * support/scripts/winres.h:
522 added for compilation with Visual C++ 2005 Express Edition
524 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
526 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
529 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
531 * sdccconf_in.h: update the endian test so that SPARC Solaris
532 does not throw syntax errors
534 2007-08-06 Borut Razem <borut.razem AT siol.net>
536 * doc/sdccman.lyx: removed two index entries which prevented the
537 generation of sdcc doc archive
539 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
541 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
542 instead of lyx 1.5.0.
544 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
546 * device/include/hc08/mc68hc908apxx.h: new header contributed by
547 Lucas Loizaga, with minor modifications. Thanks!
549 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
551 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
554 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
556 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
557 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
560 2007-07-22 Borut Razem <borut.razem AT siol.net>
562 * configure.in, configure: re-introduced .version
563 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
564 the version reverted to 2.7.0
566 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
569 * doc/sdccman.lyx: bumped version to 2.7.3
570 * device/include/mcs51/compiler.h: fixed elif->else
571 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
572 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
573 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
574 enable accuse for bit operands
575 * src/SDCCmain.c (printVersionInfo),
576 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
577 environment descriptor
578 * src/SDCCutil.h: added getBuildEnvironment
579 * src/SDCCglue.c (initialComments): use getBuildEnvironment
580 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
581 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
582 * support/regression/tests/bug1348008.c,
583 * support/regression/tests/bug1496419.c,
584 * support/regression/tests/bug1503067.c,
585 * support/regression/tests/preproc.c: added empty tests
587 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
589 * support/regression/tests/bug1678803.c: new, added
591 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
594 * as/link/hc08/lkihx.c,
595 * as/link/hc08/lkrloc.c,
596 * as/link/mcs51/lkihx.c,
597 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
598 ihxExtendedLinearAddress
599 * as/link/mcs51/lkrloc.c (relr),
600 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
601 acall/ajmp, see bug 830513
603 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
605 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
606 (cseBBlock): remember aggr2ptr has been used
607 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
608 (geniCodeAssign): fixed bug 868103
609 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
610 added operandSize prototype
611 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
612 (genDataPointerSet): use max of size of right and result,
613 (gencjne): added parameter useCarry for optimization,
614 (genCmpEq): use carry if appropriate,
615 (genXor): check if operand already in carry
616 * support/regression/tests/bug-868103.c: enabled test
618 2007-07-12 Raphael Neider <rneider AT web.de>
620 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
622 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
624 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
625 from Robert Larice, thanks
626 * support/regression/tests/bitopcse.c,
627 * support/regression/tests/bitvars.c,
628 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
629 * support/regression/tests/bug-927659.c: enabled test for z80
630 * support/regression/tests/bug1738367.c: added extra tests by Frieder
631 * support/regression/tests/bug1745717.c: new, added
632 * support/regression/tests/literalop.c,
633 * support/regression/tests/nullstring.c: removed storage definitions that
636 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
638 * device/include/stdbool.h: do not define __bool_true_false_are_defined
639 and bool for targets that do not fully support it.
640 * support/regression/tests/bug1546986.c,
641 * support/regression/tests/bug1723128.c,
642 * support/regression/tests/bug1734654.c,
643 * support/regression/tests/bug1738367.c,
644 * support/regression/tests/constantRange.c: only use bool if allowed
646 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
648 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
649 Larice, also handle function pointers
650 * support/regression/tests/bug1749275.c: new, added
652 2007-07-03 Borut Razem <borut.razem AT siol.net>
654 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
655 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
656 #1746528: SDCC should ignore ':' in inline assembler comments
657 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
659 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
661 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
662 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
664 2007-06-29 Borut Razem <borut.razem AT siol.net>
666 * src/SDCCmain.c: fixed bug
667 #1744746: SDCC #4867: broken option --xram-size
669 2007-06-28 Borut Razem <borut.razem AT siol.net>
671 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
672 find out the endianess of host machine for ucsim
674 2007-06-27 Borut Razem <borut.razem AT siol.net>
676 * support/regression/generate-cases.py: corrected the file name
678 * configure.in, configure, sdccconf_in.h: find out the endianess of
680 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
683 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
685 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
687 2007-06-26 Borut Razem <borut.razem AT siol.net>
689 * support/regression/generate-cases.py: display warning if function
690 list is empty; implemented more flexible rule for detection of
691 testing functions, allowing return type 'void' in the same line as
692 the function name in the function definition
693 * support/regression/tests/bug-1654060.c: corrected test
694 * support/librarian/sdcclib.c: fixed warning:
695 format '%s' expects type 'char *', but argument 2 has type 'int'
697 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
699 * support/librarian/sdcclib.c: Added feature Requests [1510635]
700 Multiple infiles for sdcclib.
702 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
704 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
707 2007-06-18 Borut Razem <borut.razem AT siol.net>
709 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
710 how to handle comments, so they have to be removed by the
711 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
712 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
713 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
714 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
715 table driven option hadling
717 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
719 * src/SDCCast.c (decorateType),
720 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
721 iCode to ast level to fix bug 1738367
722 * support/regression/tests/bug1738367.c: new, added
724 2007-06-15 Raphael Neider <rneider AT web.de>
726 * src/pic16/devices.inc,
727 * device/lib/pic16/pics.all,
728 * device/include/pic16/pic18fregs.h,
729 * device/include/pic16/pic18f[24][45]20.h,
730 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
731 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
732 * device/lib/pic16/Makefile.in: faster cleanup
734 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
736 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
738 2007-06-13 Raphael Neider <rneider AT web.de>
740 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
742 2007-06-12 Raphael Neider <rneider AT web.de>
744 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
745 suppress bit defines if NO_BIT_DEFINES is #define'd
746 * device/include/pic/pic*.h: recreated all headers to include
747 conditional bit defines
748 * device/include/pic/pic16f886.h,
749 * device/include/pic/pic16f887.h: fixed based on newer .inc file
750 * device/include/pic/recreate.sh: script to recreate the complete
751 device library files based on the currently supported devices
753 2007-06-12 Borut Razem <borut.razem AT siol.net>
755 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
756 support/regression/Makefile.in, support/scripts/build.mak,
757 support/scripts/Makefile.snapshot:
758 use new svn URL scheme
759 * doc/sdccman.lyx: SDCC Wiki moved to
760 http://sdcc.wiki.sourceforge.net/
762 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
764 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
765 * support/regression/tests/bug1734654.c: added
767 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
769 * src/SDCCast.c (decorateType): optimized '?' for equal operands
770 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
771 with literal operands
773 2007-06-10 Borut Razem <borut.razem AT siol.net>
775 * as/link/z80/lklibr.c: fixed mingw build warning
776 lklibr.c:575: warning: implicit declaration of function 'tolower'
777 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
778 src/z80/main.c: move target specific options from src/SDCCmain.c
779 to src/<target>/main.c
781 2007-06-09 Borut Razem <borut.razem AT siol.net>
783 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
784 removed unused swap_sense; removed outBitCLong, replaced with outBitC
785 * support/regression/tests/bug-1294691.c: added
787 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
789 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
790 can also be static, fixes bug 1733438
791 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
792 have absolute address too
793 (computeType): added optimization for 'cond ? true : false'
794 * support/regression/tests/absolute.c: added test for static absolute var
796 2007-06-08 Raphael Neider <rneider AT web.de>
798 * src/regression/Makefile: suppress parallel builds, allow easy
799 switching between pic14/pic16 ports
800 * src/regression/picregs.h: added pic14/16 header file switch
801 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
802 inline.c,nestfor.c,string1.c}: include "picregs.h"
804 2007-06-07 Borut Razem <borut.razem AT siol.net>
806 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
807 permanent solution to suppress GCC 4.2.0 c++ warning:
808 deprecated conversion from string constant to `char *'
809 use 'const char *' where ever required
810 * support/regression/generate-cases.py: implemented more flexible rule
811 for detection of testing functions, allowing white-spaces surrounding
812 the function name and the 'void' parameter.
813 * support/regression/tests/constantRange.c,
814 support/regression/tests/scott-compare3.c: fixed failing regression
815 tests, uncovered by implementation of more flexible rule for detection
818 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
820 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
822 2007-06-04 Borut Razem <borut.razem AT siol.net>
824 * configure.in, configure, config_vc.awk: sdcc version number is now
825 stored in configure.in; removed .version
826 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
827 doc/INSTALL.txt: version bumped to 2.7.2
828 * sim/ucsim/configure.in, sim/ucsim/configure:
829 use "read" to read from .version
831 2007-06-03 Borut Razem <borut.razem AT siol.net>
833 * */Makefile.in: removed annoying warning:
834 Makefile:xx: Makefile.dep: No such file or directory
836 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
838 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
839 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
840 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
841 * src/SDCCast.c (resultTypePropagate): propagate for '!',
842 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
843 bugfix: only use newBoolLink for bit result type
844 * src/SDCCicode.c (geniCodeLogic): added param tree,
845 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
846 (geniCodeLogicAndOr): use IS_BIT,
847 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
848 (ast2iCode): added tree param to geniCodeLogic for comparisons
849 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
850 * support/regression/tests/bug1723128.c: added test NotZero
852 2007-06-01 Borut Razem <borut.razem AT siol.net>
854 * SDCPP synchronized with GCC CPP release version 4.2.0,
855 currently the latest release:
856 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
857 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
858 support/cpp2/cppdefault.h, support/cpp2/except.h,
859 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
860 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
861 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
862 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
863 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
864 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
865 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
866 support/cpp2/opts.h, support/cpp2/output.h,
867 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
868 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
869 support/cpp2/system.h, support/cpp2/version.c,
870 support/cpp2/Makefile.in: modified
871 * support/cpp2/opts-common.c: added
872 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
873 * device/lib/pic16/libdev/pic18f[24]5j10.c:
874 search for included source file in local directory
875 * sim/ucsim/configure, sim/ucsim/configure.in:
876 temporary solution to suppress GCC 4.2.0 c++ warning:
877 deprecated conversion from string constant to `char *'
879 2007-06-01 Raphael Neider <rneider AT web.de>
881 * device/lib/pic/libdev/pic12f683.c,
882 * device/include/pic/pic12f683.h: added GPIO bits
884 2007-06-01 Raphael Neider <rneider AT web.de>
886 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
887 quotation marks, clarified role of PIC14 vs. PIC16 ports
888 * src/pic16/devices.inc,
889 * device/include/pic16/pic18fregs.h,
890 * device/include/pic16/pic18f[24][45]j10.h,
891 * device/lib/pic16/pics.all,
892 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
893 18f24j10, 18f25j10, 18f44j10, and 18f45j10
894 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
895 for new devices as they are not yet supported by gputils
897 2007-05-31 Borut Razem <borut.razem AT siol.net>
899 * Small Device C Compiler 2.7.0 released
900 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
901 changed sdcc version to 2.7.1
902 * support/scripts/sdcc.nsi: added How to create WIN32 release
905 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
907 * doc/sdccman.lyx: documented initialization and allocation of absolute
908 variables, bit parameter passing, the need for function pointers to be
909 reentrant and alpha quality support of inline and retrict
911 2007-05-26 Borut Razem <borut.razem AT siol.net>
913 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
914 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
915 * docs/knownbugs.html: updated
917 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
919 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
921 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
923 (gencjneshort): optimized when left is AOP_DIR
924 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
925 initializing unions in a struct/array
926 * support/regression/fwk/include/testfwk.h: added defines for data, near
927 and far for host and z80
928 * support/regression/tests/bug1723128.c: new, added
930 2007-05-22 Borut Razem <borut.razem AT siol.net>
932 * doc/knownbugs.html: updated
934 2007-05-21 Raphael Neider <rneider AT web.de>
936 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
937 error message instead
938 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
940 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
942 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
944 2007-05-21 Raphael Neider <rneider AT web.de>
946 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
948 * src/regression/gpsim_assert.h,
949 * src/regression/Makefile,
950 * src/regression/pcodeopt.c: regression test for the above fix
952 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
954 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
955 jumps to self, fixed bug 1717281
957 2007-05-10 Borut Razem <borut.razem AT siol.net>
959 * support/scripts/gen_known_bugs.pl: cosmetic fix
960 * doc/knownbugs.html: generated by gen_known_bugs.pl
962 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
964 * src/SDCCast.c (createFunction): also generate non-inlined version of
965 function for functions declared as "static inline"
966 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
967 function can be inlined after non-inlined version generated.
969 2007-05-10 Borut Razem <borut.razem AT siol.net>
971 * support/scripts/gen_known_bugs.pl: added script
972 which generates knownbugs.html
974 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
976 * doc/knownbugs.html: updated for release 2.7.0
978 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
980 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
982 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
984 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
985 (throughout): updated generating comments
986 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
987 (throughout): updated generating comments
988 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
989 rule instead of at the second, or it might skip lines when removing the
991 * support/regression/tests/bug1714204.c: changed test to foo
993 2007-05-08 Borut Razem <borut.razem AT siol.net>
995 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
996 thanks to SDCC Distributed Compile Farm members,
997 added Z80 and GBZ80 command line options
998 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1000 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1003 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1004 * support/regression/tests/longlit.c: modified to be tested at all and
1005 to pass the actual test
1007 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1009 * device/include/mcs51/uPSD33xx.h: Added.
1011 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * device/lib/_gptrput.c,
1014 * device/lib/_gptrget.c: removed old code,
1016 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1017 * support/regression/tests/bug1714204.c: new, added
1019 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1021 * support/regression/tests/regtrack.c: test was never executed
1022 because of the regression test being picky about white spaces.
1023 * device/lib/mcs51/crtclear.asm: added comment
1025 2007-05-06 Raphael Neider <rneider AT web.de>
1027 * device/lib/pic/Makefile.rules,
1028 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1029 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1031 2007-05-06 Raphael Neider <rneider AT web.de>
1033 * src/pic16/device.h,
1035 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1036 _pic16_setDefaultOptions): removed/reordered command-line args
1037 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1038 devices, regrouped command line args, environment variables),
1039 clarified sone points, added sections on how to add devices to the
1042 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1044 * src/z80/peeph.def: fixed bug in rule 2
1046 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1048 * src/port.h: added TARGET_MCS51_LIKE
1049 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1050 take advantage of it too
1051 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1052 (shiftR2Left2Result): Optimized: don't check shifting by 0
1053 * src/z80/peeph-z80.def,
1054 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1055 modifications, see patch 1700823
1056 * src/mcs51/peep.c (): fixed bug 1712928
1057 * support/regression/tests/bug1712928.c: new, added
1059 2007-05-05 Borut Razem <borut.razem AT siol.net>
1061 * device/lib/pic16/Makefile.common.in,
1062 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1063 removed bash dependencies
1065 2007-05-01 Borut Razem <borut.razem AT siol.net>
1068 fixed bug #1710507: --i-code-in-asm makes compile fail
1069 all iCode comments are now one liners
1070 * src/mcs51/gen.c: fixed memory leak
1072 2007-05-01 Raphael Neider <rneider AT web.de>
1074 * device/lib/pic/libdev/*.c
1075 * device/include/pic/*.h: regenerated all device libs from updated
1077 * support/scripts/inc2h.pl: documented usage, now uses strict to
1080 2007-04-30 Borut Razem <borut.razem AT siol.net>
1083 fixed bug #1669175: Problem with space in output paths
1084 documented how to use paths with spaces for Windows users
1086 2007-04-29 Borut Razem <borut.razem AT siol.net>
1088 * Fixed svn:eol-style and svn:keywords properties
1089 * src/SDCCval.c: fixed bug
1090 #1592871: Segfault with "large" const arrays of characters
1091 replaced recursion with iteration
1092 * Removed svn:executable property from non-executable files
1094 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1096 * src/mcs51/gen.c (genRet): fixed bug 1707003
1098 2007-04-27 Raphael Neider <rneider AT web.de>
1100 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1101 createReachingDefinitions,assignValnums,pic16_destructDF,
1102 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1103 prevent NULL pointer dereferences
1104 * device/lib/pic/libdev/pic16f886.c,
1105 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1106 prevent building them, gputils do not really support them yet
1108 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1110 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1111 helps printf_small. 32 bytes more __idata mem.
1113 2007-04-27 Raphael Neider <rneider AT web.de>
1115 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1116 return early when pb or pb->pcHead is NULL (patch #1708427)
1117 * src/regression/empty.c,
1118 * src/regression/Makefile: added test with empty functions
1119 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1121 2007-04-27 Borut Razem <borut.razem AT siol.net>
1123 * src/SDCCast.c: fixed feature request
1124 #1547512: Redundant strings linked when using sizeof("abc")
1126 2007-04-23 Borut Razem <borut.razem AT siol.net>
1128 * doc/sdccman.lyx, src/SDCCmain.c:
1129 peep-hole comments are generated only if --fverbose-asm option is
1130 specified and --no-peep-comments is not, as proposed by Frieder.
1131 * support/regression/Makefile.in: compile regression tests with
1132 --fverbose-asm option so one can "grep" whether a new (or an old)
1133 peephole is (still) applied; requested by Frieder.
1135 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1137 * device/include/pic/pic16f886.h,
1138 * device/include/pic/pic16f887.h,
1139 * device/lib/pic/libdev/pic16f886.c,
1140 * device/lib/pic/libdev/pic16f887.c,
1141 * device/include/pic/pic14devices.txt,
1142 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1144 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1146 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1149 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1151 * device/lib/_memset.c: assembler version for mcs51
1153 2007-04-22 Borut Razem <borut.razem AT siol.net>
1155 * support/scripts/listerr.c: program to create the list of errors and
1156 warnings list from - added
1157 * doc/sdccman.lyx: removed the note
1158 "For list of warnings and corresponding codes, see err_warn.txt"
1159 * src/SDCCsymt.c: fixed bug #1699804:
1160 Bug with some uses of sizeof(static local array) (MCS51)
1161 * support/regression/tests/bug-1699804.c: added
1163 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1166 (main): added option -i,
1167 (asmbl, case S_INCL): use search_path_fopen,
1168 mostly from patch 1579668 by Peter Miller, thanks
1169 * src/z80/main.c: fixed typo --callee-saves-bc
1170 * device/include/mcs51/compiler.h: added sfrword for Tasking
1172 2007-04-20 Borut Razem <borut.razem AT siol.net>
1174 * src/z80/main.c: replaced reserved keyword asm with asmblr
1176 2007-04-19 Borut Razem <borut.razem AT siol.net>
1178 * src/port.h: use const pointers to strings
1179 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1180 * src/pic16/main.c: include SDCCargs.h
1181 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1182 const char, since the strings are dynamically allocated
1183 * src/SDCCmain.c: options.code_seg and options.const_seg are
1184 dynamically allocated; check port specific command line options
1185 before the general ones
1186 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1188 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1190 * device/include/ds400rom.h,
1191 * device/lib/ds390/lcd390.c,
1192 * device/lib/ds390/memcpyx.c,
1193 * device/lib/ds390/rtc390.c,
1194 * device/lib/ds400/ds400rom.c,
1195 * device/lib/ds400/memcpyx.c,
1196 * device/lib/hc08/_ret.c: more replacements of keywords with their
1197 double underscore equivalents
1198 * device/lib/ds390/Makefile.in,
1199 * device/lib/ds400/Makefile.in,
1200 * device/lib/gbz80/Makefile.in,
1201 * device/lib/hc08/Makefile.in,
1202 * device/lib/mcs51/Makefile.in,
1203 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1205 2007-04-17 Borut Razem <borut.razem AT siol.net>
1207 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1208 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1209 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1210 to --fverbose-asm, to be gcc'ish
1212 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1214 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1216 2007-04-17 Borut Razem <borut.razem AT siol.net>
1218 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1219 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1220 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1221 with their double underscore equivalent
1223 2007-04-14 Borut Razem <borut.razem AT siol.net>
1225 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1228 2007-04-13 Borut Razem <borut.razem AT siol.net>
1230 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1232 * device/examples/serialcomm/windows/serial.[ch],
1233 device/examples/serialcomm/windows/test_serialcomm.cpp:
1234 updated by Bela Torok
1235 * device/examples/serialcomm/windows/serialcomm.dsw,
1236 device/examples/serialcomm/windows/serialcomm.dsp: added
1238 2007-04-13 Jan Waclawek <wek AT efton.sk>
1240 * doc/sdccman.lyx: additions and changes at various places
1241 (submitted as #1697136).
1242 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1244 2007-04-10 Borut Razem <borut.razem AT siol.net>
1246 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1247 LyX file format changed to 245
1248 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1249 "FreeWare" replaced with "free open source"
1251 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1255 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1257 * device/include/pic16/pic18fregs.h,
1259 * device/lib/_decdptr.c,
1260 * device/lib/_divsint.c,
1261 * device/lib/_divslong.c,
1262 * device/lib/_divuint.c,
1263 * device/lib/_divulong.c,
1264 * device/lib/_fs2schar.c,
1265 * device/lib/_fs2sint.c,
1266 * device/lib/_fs2slong.c,
1267 * device/lib/_fs2uchar.c,
1268 * device/lib/_fs2uint.c,
1269 * device/lib/_fs2ulong.c,
1270 * device/lib/_fsadd.c,
1271 * device/lib/_fscmp.c,
1272 * device/lib/_fsdiv.c,
1273 * device/lib/_fseq.c,
1274 * device/lib/_fsget1arg.c,
1275 * device/lib/_fsget2args.c,
1276 * device/lib/_fsgt.c,
1277 * device/lib/_fslt.c,
1278 * device/lib/_fsmul.c,
1279 * device/lib/_fsneq.c,
1280 * device/lib/_fsnormalize.c,
1281 * device/lib/_fsreturnval.c,
1282 * device/lib/_fsrshift.c,
1283 * device/lib/_fssub.c,
1284 * device/lib/_fsswapargs.c,
1285 * device/lib/_gptrget.c,
1286 * device/lib/_gptrgetc.c,
1287 * device/lib/_gptrput.c,
1288 * device/lib/_logexpf.c,
1289 * device/lib/_modsint.c,
1290 * device/lib/_modslong.c,
1291 * device/lib/_moduint.c,
1292 * device/lib/_modulong.c,
1293 * device/lib/_mulint.c,
1294 * device/lib/_mullong.c,
1295 * device/lib/_schar2fs.c,
1296 * device/lib/_ser.c,
1297 * device/lib/_setjmp.c,
1298 * device/lib/_sint2fs.c,
1299 * device/lib/_slong2fs.c,
1300 * device/lib/_spx.c,
1301 * device/lib/_uchar2fs.c,
1302 * device/lib/_uint2fs.c,
1303 * device/lib/_ulong2fs.c,
1304 * device/lib/asincosf.c,
1305 * device/lib/atanf.c,
1306 * device/lib/calloc.c,
1307 * device/lib/ds390/tinibios.c,
1308 * device/lib/ds400/tinibios.c,
1309 * device/lib/expf.c,
1310 * device/lib/free.c,
1311 * device/lib/hc08/_mulint.c,
1312 * device/lib/logf.c,
1313 * device/lib/malloc.c,
1314 * device/lib/printf_fast.c,
1315 * device/lib/printf_tiny.c,
1316 * device/lib/printfl.c,
1317 * device/lib/realloc.c,
1318 * device/lib/ser_ir.c,
1319 * device/lib/serial.c,
1320 * support/regression/tests/libmullong.c: replaced all special keywords
1321 with their double underscore equivalent
1322 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1323 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1325 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1326 (genRet): if the bit-symbol is ruonly it already is in the carry
1327 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1328 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1329 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1330 type UCHAR if dest is not bit
1332 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1334 * device/include/math.h,
1335 * device/lib/cotf.c,
1336 * device/lib/expf.c,
1337 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1339 2007-04-01 Borut Razem <borut.razem AT siol.net>
1341 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1342 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1343 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1344 gcc_unreachable() called internal_error()...
1346 2007-03-30 Raphael Neider <rneider AT web.de>
1348 * src/pic/ralloc.c (isData): suppress garbage debug output
1350 2007-03-28 Borut Razem <borut.razem AT siol.net>
1353 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1354 is developed, built and used worldwide, and the word "night" doesn't
1357 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1359 * device/include/mcs51/C8051F360.h: new, added
1360 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1362 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1364 * src/SDCC.y (declaration_specifiers, function_specifier),
1365 * support/Util/SDCCerr.c,
1366 * support/Util/SDCCerr.h,
1368 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1370 * src/SDCCmem.c (deallocParms),
1371 * src/SDCCast.c: support for function inlining, not quite complete
1372 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1373 'restrict' qualifier
1375 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1378 (saveRBank, unsaveRBank): don't save bits,
1379 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1380 * support/regression/tests/bug1535242.c: new, added
1381 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1382 thanks Alexey Shamrin <shamrin AT gmail.com>,
1383 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1384 removed header guard)
1386 * sdcc.spec: bumped version to 2.6.5
1387 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1389 2007-03-22 Borut Razem <borut.razem AT siol.net>
1391 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1392 fixed bug #1653671: sdcdb integration into ddd is broken
1394 2007-03-22 Raphael Neider <rneider AT web.de>
1396 * src/pic/gen.c (popGetExternal): augmented to also create references
1397 to external variables (not only labels),
1398 (genCall): comment on plan to reduce PAGESEL overhead,
1399 (genFunction, genEndFunction): also save/restore FSR around interrupt
1400 handling code, removed lots of unused code
1401 (genDivOneByte): release acquired temp register
1402 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1404 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1405 for registers that need to be saved during interrupts (FSR, STATUS,
1406 PCLATH; W needs special handling), currently only FSR is used
1408 2007-03-22 Raphael Neider <rneider AT web.de>
1410 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1412 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1414 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1416 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1418 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1420 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1422 * as/link/aslink.h: added LKOBJEXT
1423 * as/link/hc08/link_hc08.dsp,
1424 * as/link/hc08/Makefile.bcc,
1425 * as/link/hc08/Makefile.in,
1426 * as/link/mcs51/aslink.dsp,
1427 * as/link/mcs51/Makefile.bcc,
1428 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1429 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1430 * as/link/lkaomf51.c: merged and moved
1431 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1432 * as/link/z80/lkdata.c,
1433 * as/link/lkdata.c: merged and moved
1434 * as/link/hc08/lkmain.c,
1435 * as/link/mcs51/lkmain.c: cosmetic changes
1436 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1437 * as/link/lklex.c: use LKOBJEXT
1438 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1439 ANSI-fied functions, removed bubble-sorts
1440 * as/link/z80/lksym.c as/link/lksym.c: merged,
1442 * as/link/z80/linkgbz80.dsp,
1443 * as/link/z80/linkz80.dsp,
1444 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1445 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1446 * as/link/z80/lkhead.c,
1447 * as/link/z80/lklex.c: deleted
1448 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1449 * as/link/z80/lkmain.c: added copyfile()
1451 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1453 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1455 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1457 * device/lib/_strlen.c: assembler version for mcs51
1459 2007-03-13 Raphael Neider <rneider AT web.de>
1461 * device/include/pic16/pic18f2221.h,
1462 * device/include/pic16/pic18f2321.h,
1463 * device/include/pic16/pic18f2331.h,
1464 * device/include/pic16/pic18f4221.h,
1465 * device/include/pic16/pic18f4321.h,
1466 * device/include/pic16/pic18f4331.h: fixed config byte location names
1467 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1468 consistently named config byte locations
1470 2007-03-13 Borut Razem <borut.razem AT siol.net>
1472 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1473 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1474 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1475 as/link/z80/Makefile.in, as/z80/Makefile.in:
1478 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1480 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1481 * device/lib/printf_large.c: pointer was converted to generic
1482 pointer for mcs51 models other than model-small (Maarten noticed)
1484 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1486 * device/include/mcs51/ADuC84x.h: Added.
1488 2007-03-10 Borut Razem <borut.razem AT siol.net>
1490 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1491 fixed RFE #1624219: double backslashes in filenames;
1492 functions hexEscape(), octalEscape() and copyStr() moved from
1493 SDCCval.c to SDCCutil.c and made them glovbally available
1495 2007-03-09 Borut Razem <borut.razem AT siol.net>
1497 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1498 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1499 1673361: Missaligned comments in output files
1501 2007-03-09 Raphael Neider <rneider AT web.de>
1503 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1505 2007-03-09 Raphael Neider <rneider AT web.de>
1509 * src/pic/ralloc.c: suppress undesired debug output
1510 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1512 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1514 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1516 2007-03-07 Borut Razem <borut.razem AT siol.net>
1518 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1519 search include files in the current directory
1521 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1523 * src/SDCCglue.c (emitMaps, glue),
1524 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1526 * support/regression/tests/absolute.c: added xdata test
1528 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1530 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1531 added condition to macro, fixes bug 1666080
1533 2007-03-02 Raphael Neider <rneider AT web.de>
1535 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1537 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1539 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1540 be cleared. Unconditionally set __XPAGE
1541 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1543 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1548 * src/mcs51/rtrack.c,
1550 * doc/sdccman.lyx: added --no-gen-comments
1551 * src/mcs51/peeph.def: added 192.b, disabled 185
1553 2007-02-25 Raphael Neider <rneider AT web.de>
1555 * src/pic16/gen.c (genCast): fixed typo
1556 * device/lib/pic16/Makefile.subdir: only install existing files
1557 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1559 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1561 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1562 * device/lib/mcs51/crtclear.asm,
1563 * device/lib/mcs51/crtxclear.asm: renumbered labels
1564 * device/lib/mcs51/Makefile.in: added crtcall.asm
1565 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1566 * src/mcs51/gen.c (movc): removed,
1567 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1569 (toCarry, genSend, genRet): added function toCarry,
1570 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1571 (assignBit, genAssign, genCast): added function assignBit
1572 * src/mcs51/Makefile.bcc: added rtrack.c
1573 * src/mcs51/ralloc.h: made valueKnown a bitfield
1574 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1575 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1576 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1577 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1578 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1579 (_pop): only pop valid pairs, see gencjneshort,
1580 (gencjneshort): return pair that still needs to be popped, restructured,
1581 (gencjne, genCmpEq): call _pop
1583 2007-02-23 Raphael Neider <rneider AT web.de>
1585 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1587 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1589 * device/include/mcs51/P89LPC925.h: Added.
1591 2007-02-18 Raphael Neider <rneider AT web.de>
1593 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1595 2007-02-17 Borut Razem <borut.razem AT siol.net>
1597 * support/cpp2/directives.c, support/cpp2/version.c:
1598 synchronized with GCC CPP 4.1.2
1600 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1602 * src/mcs51/rtrack.h,
1603 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1604 by checking the strings passed by emitcode() to the assembler.
1605 Feel free to change. This in part addresses RFE #482179.
1606 Set environment variable SDCC_RTRACK to enable.
1607 * src/mcs51/gen.c: inserted hooks
1608 * src/mcs51/ralloc.h: added two members to struct regs
1609 * support/regression/tests/regtrack.c: added
1611 2007-02-14 Borut Razem <borut.razem AT siol.net>
1613 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1614 * Makefile.in: applied patch from Makefile related part of
1615 #1469393: Compiler does not initialize static data
1617 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1619 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1620 for better fix of bug 1273984, compiles pic16 rand.c
1622 2007-02-12 Borut Razem <borut.razem AT siol.net>
1624 * src/pic16/main.c: fixed pic16 standard library directory bug
1626 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1628 * src/hc08/gen.c (genSwap): fix swap regression test
1630 2007-02-10 Borut Razem <borut.razem AT siol.net>
1632 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1634 * support/regression/tests/bug-1654060.c: added regression test for
1637 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1639 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1640 bit moves in return statement
1642 2007-02-09 Borut Razem <borut.razem AT siol.net>
1644 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1647 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1649 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1650 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1652 2007-02-07 Raphael Neider <rneider AT web.de>
1654 * src/pic16/devices.inc,
1655 * device/include/pic16/pic18fregs.h,
1656 * device/include/pic16/pic18f[24][34]31.h,
1657 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1658 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1659 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1661 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1663 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1664 can this have lived here for so many years?
1665 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1666 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1667 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1669 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1671 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1672 appended by loop induction must be at the very end of the eBBlock
1674 2007-02-05 Kevin Vigor
1676 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1678 2007-02-05 Borut Razem <borut.razem AT siol.net>
1680 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1681 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1683 2007-02-03 Borut Razem <borut.razem AT siol.net>
1685 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1686 applied patch #1646602 option to set default signedness of char to
1687 unsigned, added -funsigned-char command line option,
1688 thanks to Gunther Jehle
1689 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1690 prompt for file deletion a few hundred times (especially the
1691 subversion files, which have ro permissions so it asks for
1692 confirmation), thanks to Simon McAuliffe;
1693 added {} + option to find in order to remove multiple files from a
1696 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1698 * device/include/mcs51/SST89x5xRDx.h: Added.
1700 2007-02-02 Raphael Neider <rneider AT web.de>
1702 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1703 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1705 2007-02-01 Raphael Neider <rneider AT web.de>
1707 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1710 2007-01-31 Borut Razem <borut.razem AT siol.net>
1712 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1713 if compiled with GCC. Thanks to Raphael Neider
1715 2007-01-31 Raphael Neider <rneider AT web.de>
1717 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1718 operand names, handles name and (name + n) for all n,
1719 (sameBank): restructured, also check bank allocation policy,
1720 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1721 (pic14_operandsAllocatedInSameBank): check whether to operands
1722 will be allocated into the same bank (i.e., section) to reduce
1723 BANKSEL overhead, queried from pcode.c:sameBank,
1724 (pic14printLocals): reintroduced clustering registers into a single
1725 section: all compiler generated symbols will now reside in one
1726 bank (per file), reducing BANKSEL overhead and code size,
1727 (showAllMemmaps): use local dbuf where possible
1729 2007-01-29 Raphael Neider <rneider AT web.de>
1731 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1732 (call_libraryfunc): retrieve/create symbol and mark as used,
1733 (genFunction): mark defined functions as non-extern and add again
1734 to code memmap for later output
1735 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1736 (pic14printLocals): reworked for new symbol emission,
1737 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1738 showAllMemmaps): reworked symbol output using dbufs, added handling
1739 of string literals (still incomplete),
1740 (picglue): removed symbol emission, moved into showAllMemmaps,
1741 (emitSymbolSet): new workhorse for symbol output,
1742 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1744 2007-01-29 Borut Razem <borut.razem AT siol.net>
1746 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1747 component contains the extension separator.
1749 2007-01-28 Borut Razem <borut.razem AT siol.net>
1751 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1753 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1754 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1755 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1756 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1757 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1758 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1759 src/z80/gen.c, support/Util/MySystem.c:
1760 accept slash and backslash as directory separator on WIN32 and
1763 2007-01-28 Raphael Neider <rneider AT web.de>
1765 * src/pic16/devices.inc,
1766 * device/include/pic16/pic18f[24][23]21.h,
1767 * device/include/pic16/pic18fregs.h,
1768 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1769 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1770 * device/lib/pic16/libio/adc.ignore,
1771 * device/lib/pic16/libio/i2c.ignore,
1772 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1773 family, as gputils do not yet support the devices
1774 * device/lib/pic16/Makefile.subdir: ignore errors on install
1775 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1776 headers and libraries from gputils .inc files
1778 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1780 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1782 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1784 * doc/sdccman.lyx: add printf benchmarks
1786 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1788 * device/lib/printf_fast.c: fix %c, char promoted to int
1789 * device/lib/printf_tiny.c: fix %c, char promoted to int
1791 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1793 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1795 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1797 * support/regression/tests/swap.c: 64 bit hosts failed
1798 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1800 2007-01-25 Raphael Neider <rneider AT web.de>
1802 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1803 based on absolute register address, patch by Alex Blond
1805 2007-01-22 Raphael Neider <rneider AT web.de>
1807 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1808 emitted, do not emit them again...
1810 2007-01-22 Raphael Neider <rneider AT web.de>
1812 * src/regression/bank1.c, src/regression/compare6.c,
1813 src/regression/add.c: cosmetic changes
1814 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1815 * src/pic/gen.c: fixed global zero and one,
1816 (aopForSym): removed unued code,
1817 (aopGet): assert aop is defined, check and use `index' of
1818 pCodeImmd operands (fixes #1630908),
1819 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1820 (register_reassign): prevent accidental register unification,
1821 (ReuseReg): cosmetic changes (also above)
1822 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1823 pic14emitStaticSeg): do not emit initialized data,
1824 (printIval*): replaced with working versions,
1825 (pic14createInterruptVect,picglue): use idata for initialized data,
1826 now init data should work in all modules (not only main()),
1827 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1829 2007-01-21 Borut Razem <borut.razem AT siol.net>
1831 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1832 use -fPIC or -fpic if they are supported and not ignored
1833 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1834 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1836 2007-01-20 Borut Razem <borut.razem AT siol.net>
1838 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1839 implemented RFE #1470316: allow "$" in variable names
1841 2007-01-20 Raphael Neider <rneider AT web.de>
1843 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1845 2007-01-20 Raphael Neider <rneider AT web.de>
1847 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1848 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1849 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1850 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1851 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1852 * device/lib/pic/libdev/pic*.c,
1853 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1854 * device/lib/pic/libdev/Makefile.in: show progress
1856 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1858 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1859 * support/scripts/sdcc_cygwin_mingw32,
1860 * support/scripts/sdcc_mingw32,
1861 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1862 conformance with autoconf 2.6
1864 2007-01-19 Raphael Neider <rneider AT web.de>
1866 * src/pic/device.c (register_map): fixed list construction
1867 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1868 (genMod): removed case for genModbits,
1869 (genModbits): removed as now unused/unimplemented
1870 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1872 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1874 * support/regression/tests/swap.c: added in response to #1638622
1875 * doc/sdccman.lyx: synced version, minor changes
1877 2007-01-18 Borut Razem <borut.razem AT siol.net>
1879 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1880 thanks to Gunther Jehle
1881 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1882 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1883 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1884 use filename in lineno instead.
1885 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1886 print the file name in ast_print()
1888 2007-01-18 Borut Razem <borut.razem AT siol.net>
1890 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1892 * src/SDCC.lex: stringLiteral() returns const char pointer,
1893 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1894 fixed column counting
1895 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1896 accept const char pointer as parameter
1897 * src/SDCCdwarf2.c: corrected buffer size
1899 2007-01-17 Borut Razem <borut.razem AT siol.net>
1901 * support/Util/dbuf_string.c: fixed for amd64
1903 2007-01-15 Borut Razem <borut.razem AT siol.net>
1905 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1906 removed terminal symbol ELIPSIS, since it was never generated by the
1907 lexer and it was wrongly used in parameter_identifier_list rule
1909 2007-01-15 Raphael Neider <rneider AT web.de>
1911 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1912 code page and data banking description
1913 * src/pic/genarith.c,
1914 * src/pic/gen.h: removed bit arithmetic functions,
1915 updated exit(1) to exit(EXIT_FAILURE)
1916 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1917 * device/include/pic16/pic18f2455.h,
1918 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1919 TRISD and TRISE, fixed/added some bit names
1920 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1921 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1922 updated pic18f2455.{c,h} instead of duplicating them
1924 2007-01-14 Borut Razem <borut.razem AT siol.net>
1926 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1927 Cannot debug files that contain spaces in the path name
1928 by converting spaces in asm file name to underscores
1930 2007-01-13 Borut Razem <borut.razem AT siol.net>
1932 * doc/sdccman.lyx: fixed format errors
1934 2007-01-10 Borut Razem <borut.razem AT siol.net>
1936 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1937 codeseg/constseg #pragma fail
1938 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1939 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1940 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1941 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1943 2007-01-09 Borut Razem <borut.razem AT siol.net>
1945 * get rid of diagnistic.[ch], pretty-print.[ch],
1946 c-pretty-print.[ch], ... used just for error, warning, ...
1948 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1949 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1950 suppoprt/cpp2/pretty-print.[ch]:
1952 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1953 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1954 suppoprt/cpp2/sdcpp.dsp:
1957 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1959 * device/lib/printf_large.c (output_float): removed recursion,
1960 use smaller buffer on stack for mcs51,
1961 fixed bug printing 1.96
1962 * support/regression/tests/snprintf.c: added test
1964 2007-01-07 Borut Razem <borut.razem AT siol.net>
1966 * use dynamic memory buffers instead temporary files
1967 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1969 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1970 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1971 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1972 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1973 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1974 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1975 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1976 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1977 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1978 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1979 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1980 support/Util/dbuf.c, support/Util/dbuf.h:
1982 * .version, sdcc.spec: bumped version to 2.6.4
1984 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1986 * src/port.h: added TARGET_Z80_LIKE macro
1987 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1988 output PSEG location if --xram-loc or --xstack-loc was used
1989 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1991 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1993 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1994 * as/as_z80.dsp, as/z80/as_z80.dsp,
1995 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1996 * sdcc.dsw: moved project files into subdir
1997 * as/hc08/as_hc08.dsp,
1998 * as/hc08/Makefile.bcc,
1999 * as/hc08/Makefile.in,
2000 * as/mcs51/Makefile.bcc,
2001 * as/mcs51/Makefile.in,
2002 * as/z80/Makefile.bcc,
2003 * as/z80/Makefile.in,
2004 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2007 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2010 * as/mcs51/asmain.c,
2012 * as/z80/assym.c: removed include "strcmpi.h"
2013 * as/hc08/strcmpi.c,
2014 * as/hc08/strcmpi.h,
2015 * as/mcs51/strcmpi.c,
2016 * as/mcs51/strcmpi.h,
2017 * support/Util/strcmpi.c,
2018 * support/Util/strcmpi.h: removed files
2019 * as/strcmpi.c: added as_strncmpi()
2021 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2023 * sdcc.dsw: Added some dependencies on project config.dsp
2025 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2027 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2028 with [di]ram_start to fix a regresion
2030 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2032 * configure.in: added missing mcs51 in status output
2033 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2035 * debugger/mcs51/clean.mk (distclean): remove config.h
2036 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2037 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2038 options.h, s-options-h and options.c
2039 * support/cpp2/clean.mk: unused, removed
2040 * Makefile.common.in,
2043 * as/hc08/Makefile.in,
2045 * as/mcs51/Makefile.in,
2046 * as/mcs51/clean.mk,
2049 * as/z80/Makefile.in,
2051 * as/link/Makefile.in,
2052 * as/link/hc08/Makefile.in,
2053 * as/link/hc08/clean.mk,
2054 * as/link/mcs51/Makefile.in,
2055 * as/link/mcs51/clean.mk,
2056 * as/link/z80/Makefile.in,
2057 * as/link/z80/clean.mk,
2058 * as/link/z80/conf.mk,
2059 * debugger/mcs51/Makefile.in,
2060 * debugger/mcs51/clean.mk,
2061 * device/include/Makefile.in,
2062 * device/lib/Makefile.in,
2063 * device/lib/mcs51/Makefile.in,
2064 * device/lib/pic/Makefile.in,
2065 * device/lib/pic/Makefile.common.in,
2066 * device/lib/pic/Makefile.subdir,
2067 * device/lib/pic/Makefile.rules,
2068 * device/lib/pic16/libio/Makefile.in,
2069 * device/lib/pic16/Makefile.subdir,
2070 * device/lib/pic16/libdev/Makefile.in,
2071 * device/lib/pic16/Makefile.rules,
2072 * device/lib/pic16/Makefile.common.in,
2073 * sim/ucsim/avr.src/Makefile.in,
2074 * sim/ucsim/main_in.mk,
2075 * sim/ucsim/cmd.src/Makefile.in,
2076 * sim/ucsim/doc/Makefile.in,
2077 * sim/ucsim/gui.src/Makefile.in,
2078 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2079 * sim/ucsim/gui.src/serio.src/Makefile.in,
2080 * sim/ucsim/hc08.src/Makefile.in,
2081 * sim/ucsim/libltdl/Makefile.in,
2082 * sim/ucsim/s51.src/Makefile.in,
2083 * sim/ucsim/sim.src/Makefile.in,
2084 * sim/ucsim/sim.src/conf.mk,
2085 * sim/ucsim/xa.src/Makefile.in,
2086 * sim/ucsim/z80.src/Makefile.in,
2090 * support/cpp2/Makefile.in,
2091 * support/librarian/Makefile.in,
2092 * support/librarian/clean.mk,
2093 * support/makebin/Makefile.in,
2094 * support/makebin/clean.mk,
2095 * support/packihx/Makefile.in,
2096 * support/regression/Makefile.in,
2097 * support/regression/ports/ds390/spec.mk,
2098 * support/regression/ports/gbz80/spec.mk,
2099 * support/regression/ports/hc08/spec.mk,
2100 * support/regression/ports/mcs51/spec.mk,
2101 * support/regression/ports/mcs51-large/spec.mk,
2102 * support/regression/ports/mcs51-medium/spec.mk,
2103 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2104 * support/regression/ports/pic14/spec.mk,
2105 * support/regression/ports/pic16/spec.mk,
2106 * support/regression/ports/mcs51-stack-auto/spec.mk,
2107 * support/regression/ports/ucz80/spec.mk,
2108 * support/regression/ports/xa51/spec.mk,
2109 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2110 adding a slash after $(top_builddir) and/or adding @datarootdir@
2112 * debugger/mcs51/configure.in,
2113 * device/lib/pic/configure.in,
2114 * device/lib/pic16/configure.in,
2115 * sim/ucsim/configure.in,
2116 * support/cpp2/configure.in,
2117 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2119 * debugger/mcs51/configure,
2120 * device/lib/pic/configure,
2121 * device/lib/pic16/configure,
2122 * sim/ucsim/configure,
2123 * support/cpp2/configure,
2124 * support/packihx/configure: generated with autoconf 2.60
2126 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2128 * as/link/hc08/lkihx.c (newArea),
2129 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2131 2007-01-02 Borut Razem <borut.razem AT siol.net>
2133 * doc/sdccman.lyx: documented #pragma sdcc_hash
2134 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2136 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2138 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2140 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2141 empty 'while'-loop to work correctly, see regression test 'while.c'
2142 * support/regression/tests/while.c: added
2144 2007-01-01 Borut Razem <borut.razem AT siol.net>
2146 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2147 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2148 support/cpp2/libcpp/sdcpp.c:
2149 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2150 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2151 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2153 2006-12-31 Borut Razem <borut.razem AT siol.net>
2155 * SDCPP synchronized with GCC CPP release version 4.1.1,
2156 currently the latest release:
2157 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2158 support/cpp2/libcpp/include/cpp-id-data.h
2159 support/cpp2/libiberty/fopen_unlocked.c
2160 support/cpp2/libiberty/md5.c
2162 support/cpp2/opt-functions.awk
2163 support/cpp2/opt-gather.awk
2164 support/cpp2/optc-gen.awk
2165 support/cpp2/opth-gen.awk:
2167 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2168 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2169 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2170 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2171 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2172 support/cpp2/diagnostic.h, support/cpp2/except.h,
2173 support/cpp2/hwint.h, support/cpp2/input.h,
2174 support/cpp2/intl.h, support/cpp2/move-if-change,
2175 support/cpp2/opts.c, support/cpp2/opts.h,
2176 support/cpp2/output.h, support/cpp2/prefix.c,
2177 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2178 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2179 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2180 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2181 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2182 support/cpp2/version.c:
2184 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2185 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2186 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2187 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2188 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2189 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2190 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2191 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2192 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2193 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2194 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2196 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2197 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2198 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2199 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2200 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2201 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2202 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2203 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2204 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2205 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2206 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2207 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2208 support/cpp2/system.h:
2211 2006-12-31 Borut Razem <borut.razem AT siol.net>
2213 * configure.in, configure: fixed bug #1538756: configure dies if bison
2214 and flex are not installed, 2nd try
2216 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2218 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2219 400.x for better code in RFE 899102
2221 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2223 * src/SDCCpeeph.c (deadMove),
2225 * src/mcs51/peep.h: renamed 'op' by 'reg'
2226 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2227 (scan4op): small change for removeDeadMove(), added support for
2228 'callee saves' and/or PACLL function calls,
2229 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2230 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2231 left in new dispatcher mcs51DeadMove()
2232 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2234 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2236 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2238 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2239 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2241 2006-12-30 Borut Razem <borut.razem AT siol.net>
2243 * support/cpp2/spacs.h: deleted from svn
2244 * configure.in, configure: fixed bug #1538756: configure dies if bison
2245 and flex are not installed
2247 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2249 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2250 with this z80 passes printf float test when enabled
2251 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2253 2006-12-28 Borut Razem <borut.razem AT siol.net>
2255 * support/cpp2/config.in, support/cpp2/configure.in,
2256 support/cpp2/configure, support/cpp2/Makefile.in:
2257 fix for the solaris build
2259 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2261 * src/SDCC.y (type_specifier2, pointer),
2263 * src/SDCCsymt.c (mergeSpec, checkSClass),
2264 * support/Util/SDCCerr.c,
2265 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2266 * support/valdiag/valdiag.py: Allow test cases to specify
2267 required language standard
2268 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2269 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2271 2006-12-27 Borut Razem <borut.razem AT siol.net>
2273 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2274 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2276 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2278 * support/cpp2/libiberty/Makefile.bcc: updated
2279 * src/pic16/main.c: fixed #pragma udata handling
2280 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2282 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2284 * src/SDCCpeeph.c: made labelHashEntry global,
2285 made pcDistance, FBYNAME static,
2286 (pcDistance): made static, use isComment and isLabel,
2288 (getLabelRef): added, extracted from labelRefCount(),
2289 (labelRefCount): use new getLabelRef(),
2290 (callFuncByName): made static, added deadMove,
2291 use isComment and isLabel,
2292 (newPeepRule): made static, set isLabel,
2293 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2294 labels from peephole rules,
2295 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2296 when isComment or isLabel is set
2297 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2298 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2300 * src/mcs51/peep.h: added
2301 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2302 * src/port.h: added peep->deadMove to port structure
2303 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2304 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2305 deadMove, finally removed no. 1 and 2
2312 * src/hc08/gen.c: mark lines with isComment or isLabel
2313 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2315 * sdcc.spec: bumped version to 2.6.3
2317 2006-12-26 Borut Razem <borut.razem AT siol.net>
2319 * support/cpp2/Makefile.in: added dependency on options.h
2320 * configure: regenerated
2321 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2322 * support/cpp2/Makefile.in: added vasprintf.c
2324 2006-12-25 Borut Razem <borut.razem AT siol.net>
2326 * SDCPP synchronized with GCC CPP release version 3.4.6,
2327 the latest release before 4.x:
2328 * support/cpp2/Makefile.in, support/cpp2/config.h,
2329 support/cpp2/configure, support/cpp2/configure.in,
2330 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2331 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2332 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2333 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2334 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2335 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2336 support/cpp2/cpptrad.c, support/cpp2/except.h,
2337 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2338 support/cpp2/hwint.h, support/cpp2/intl.h,
2339 support/cpp2/line-map.c, support/cpp2/line-map.h,
2340 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2341 support/cpp2/output.h, support/cpp2/prefix.c,
2342 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2343 support/cpp2/system.h, support/cpp2/version.c:
2345 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2346 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2347 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2348 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2349 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2350 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2351 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2352 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2353 support/cpp2/move-if-change, support/cpp2/opts.c,
2354 support/cpp2/opts.h, support/cpp2/opts.sh,
2355 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2356 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2357 support/cpp2/win32, support/cpp2/win32/dirent.c,
2358 support/cpp2/win32/dirent.h:
2360 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2361 * support/cpp2/sdcpp.h: renamed from sdcc.h
2362 * sdcppinit.c: deleted
2364 2006-12-23 Borut Razem <borut.razem AT siol.net>
2366 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2367 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2368 preproc.c: an other try to fix bug #982435: introduced
2369 -pedantic-parse-number command line option and pedantic_parse_number
2372 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2374 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2376 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2377 corrected overlayed areax addresses, warn about memory overlaps
2378 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2387 * src/port.h: added xabs_name and iabs_name
2388 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2389 (glue, emitMaps): create and emit maps d_abs and i_abs
2390 * src/SDCCglue.h: cosmetic changes
2391 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2393 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2394 (allocDefault): put absolute, initialized globals in them
2395 * support/regression/tests/absolute.c: added absolute bdata test
2396 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2398 2006-12-20 Borut Razem <borut.razem AT siol.net>
2400 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2401 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2402 added regression test for bug #982435
2404 2006-12-18 Borut Razem <borut.razem AT siol.net>
2406 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2407 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2408 small cosmetic changes
2409 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2410 * support/regression/tests/bug-1351710.c: added regression test
2412 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2414 * doc/sdccman.lyx: added the long missed iCode table
2415 "<where is figure II?>", added links to wiki
2417 2006-12-17 Borut Razem <borut.razem AT siol.net>
2419 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2420 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2421 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2422 unified table driven pragma handling, pragma argument type checking
2423 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2424 current one - version 1.1.3
2425 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2427 2006-12-13 Raphael Neider <rneider AT web.de>
2429 * src/pic/device.h: removed AssignedMemory structure and macros
2430 * src/pic/device.c: removed global finalMapping (linker assigns
2432 (register_map): add SFRs to remembered memRanges
2433 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2434 assignFixedRegisters,assignRelocatableRegisters): removed,
2435 (setMaxRAM,validAddress): adapted accordingly,
2436 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2437 reasonably sized sharebanks,
2438 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2439 (allDefsOutOfRange): removed unused code,
2440 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2442 * src/pic/pcode.c (register_reassign): removed recursion warning,
2443 fired far too often,
2444 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2445 to use existing pic14_stringInSet() to avoid duplicate symbols,
2446 tidied up the code a bit,
2447 (pic14printLocals): added in symmetry to printExterns, replaces
2448 writeUsedRegs more or less,
2449 (picglue): call new pic14_printLocals(),
2450 * device/include/pic/pic*.h: removed #pragma memmap directives,
2451 information gathered from include/pic/pic14devices.txt
2452 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2454 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2456 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2458 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2460 * device/include/mcs51/cc2430.h: fixed missing ';'
2462 2006-12-10 Raphael Neider <rneider AT web.de>
2464 * device/lib/pic16/libc/stdio/vfprintf.c,
2465 * device/lib/pic16/libc/stdio/printf_small.c,
2466 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2467 char arguments, as char varargs are cast to int by the caller,
2468 hopefully fixes #1604915 (other device libraries are still affected)
2470 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2472 * src/mcs51/ralloc.c (packRegsForAssign),
2473 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2475 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2477 * device/include/malloc.h: removed init_dynamic_memory
2478 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2479 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2480 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2481 * device/lib/libsdcc.lib,
2482 * device/lib/Makefile.in,
2483 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2484 * doc/sdccman.lyx: documented use of new _heap.c
2485 * support/regression/tests/malloc.c: removed init_dynamic_memory
2486 * src/cdbFile.c(spacesToUnderscores): new function,
2487 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2489 * device/include/tinibios.h: removed defines for putchar and getchar
2490 * device/lib/ds390/Makefile.in: added putchar.c
2491 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2493 2006-12-09 Borut Razem <borut.razem AT siol.net>
2495 * support/cpp2/sdcc.h: prevent multiple inclusion
2496 * support/cpp2/options.h: deleted
2498 2006-12-08 Borut Razem <borut.razem AT siol.net>
2500 * support/cpp2/sdcc.h: removed x*alloc() macros
2501 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2502 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2503 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2504 * support/cpp2/system.h: moved #include "sdcc.h"
2505 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2506 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2508 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2509 -funsigned-char options
2510 * support/cpp2/sdcppmain.c: fixed bug 1611411
2512 2006-12-07 Borut Razem <borut.razem AT siol.net>
2514 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2517 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2519 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2520 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2522 * .version: bumped to 2.6.2 because a) it's been a while
2523 b) the linker sources have moved c) the preprocessor is upgraded
2525 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2527 * support/regression/tests/snprintf.c: some checks
2528 * lib/src/printf_large.c: %bc: read char instead of int from stack
2530 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2532 * device/include/mcs51/cc2430.h: inserted _XPAGE
2534 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2536 * device/include/mcs51/cc2430.h: added
2538 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2540 * device/include/asm/default/features.h,
2541 * device/include/asm/ds390/features.h,
2542 * device/include/mcs51/at89s53.h,
2543 * device/include/ser.h,
2544 * device/include/ser_ir.h,
2545 * device/include/serial.h: changed keywords to double underscore variants,
2546 fixes bug 1590261 some more, thanks Steven Borley
2548 2006-12-01 Raphael Neider <rneider AT web.de>
2550 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2551 but emit warning (recursion is not supported for pic14)
2553 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2555 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2556 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2558 2006-11-30 Raphael Neider <rneider AT web.de>
2560 * src/pic/device.c (dump_sfr): always emit symbols
2561 * src/pic/glue.c (pic14printPublics): fixed typo
2563 2006-11-30 Raphael Neider <rneider AT web.de>
2565 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2566 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2567 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2568 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2569 a sharebank, use a non-shared bank for the stack if none available
2570 * src/pic/device.h (struct memRange): added linked list next field,
2571 added prototypes for above functions
2572 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2573 (typeRegWithIdx): accept fixed and unfixed stack registers
2574 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2575 the stack, handle shared and banked stack (except for WSAVE),
2576 (insertBankSel): removed useless optimization (will never fire),
2577 (FixRegisterBanking): added optimization for devices with only one
2578 possibly aliased bank of memory, like 16f84
2579 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2580 devices have no SHAREBANK in the linker script
2581 * device/include/pic/pic14devices.txt: documented memmap
2582 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2584 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2586 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2587 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2588 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2589 genhc08Code): switched most of the D (debug) macros to DD (detailed
2590 debug) macros to better control clutter in the generated .asm file.
2591 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2592 genRightShift): fixed bug with non-constant bit shift stored to
2593 a volatile result (SF Open Discussion forum thread #1616749).
2594 Single byte case is not yet optimized.
2596 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2598 * device/include/asm/mcs51/features.h,
2599 * device/include/malloc.h,
2600 * device/include/stdio.h: changed keywords to double underscore variants,
2603 2006-11-27 Borut Razem <borut.razem AT siol.net>
2605 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2606 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2607 support/cpp2/output.h, support/cpp2/cppinit.c,
2608 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2609 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2610 support/cpp2/cppdefault.c, support/cpp2/system.h,
2611 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2612 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2613 support/cpp2/prefix.c, support/cpp2/except.h,
2614 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2615 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2616 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2617 support/cpp2/version.c, support/cpp2/cppmain.c,
2618 support/cpp2/version.h, support/cpp2/hashtable.c,
2619 support/cpp2/cpperror.c:
2620 synchronized with GCC CPP release version 3.3.6,
2621 the latest where cppmain.c still exists.
2622 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2623 support/cpp2/sdcppinit.c: added
2625 2006-11-27 Borut Razem <borut.razem AT siol.net>
2627 * support/cpp2/cpplex.c:
2628 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2630 * support/cpp2/cpplib.c: removed definitions of unused variables
2632 2006-11-26 Borut Razem <borut.razem AT siol.net>
2634 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2635 since they are redefined by macros in support/cpp2/sdcc.h
2636 * support/cpp2/sdcc.h: x*alloc macro redefinition
2638 2006-11-25 Borut Razem <borut.razem AT siol.net>
2640 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2641 support/cpp2/configure, support/cpp2/Makefile.in,
2642 support/cpp2/cppfiles.c, support/cpp2/output.h,
2643 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2644 support/cpp2/config.h, support/cpp2/cpplib.h,
2645 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2646 support/cpp2/cppdefault.c, support/cpp2/config.in,
2647 support/cpp2/system.h, support/cpp2/cpplex.c,
2648 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2649 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2650 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2651 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2652 support/cpp2/configure.in, support/cpp2/intl.h,
2653 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2654 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2655 support/cpp2/version.c, support/cpp2/cppmain.c,
2656 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2657 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2658 support/cpp2/cpperror.c,
2659 support/cpp2/libiberty/safe-ctype.c,
2660 support/cpp2/libiberty/safe-ctype.h,
2661 support/cpp2/libiberty/splay-tree.c,
2662 support/cpp2/libiberty/obstack.c,
2663 support/cpp2/libiberty/lbasename.c,
2664 support/cpp2/libiberty/splay-tree.h,
2665 support/cpp2/libiberty/obstack.h:
2666 synchronized with GCC CPP release version 3.2.3,
2667 the latest before integration of cpp into gcc
2668 * support/cpp2/except.h, support/cpp2/line-map.c,
2669 support/cpp2/line-map.h,
2670 support/cpp2/libiberty/hex.c,
2671 support/cpp2/libiberty/concat.c,
2672 support/cpp2/libiberty/filenames.h: added
2673 * support/cpp2/intl.c: deleted
2675 2006-11-24 Borut Razem <borut.razem AT siol.net>
2677 * src/SDCC.y: enabled compilation of empty source file
2678 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2679 "ISO C forbids an empty source file"
2680 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2681 if all the code is ifdefed out.
2683 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2685 * src/hc08/gen.c (genPcall): fix for bug #1601032
2687 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2689 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2690 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2691 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2692 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2693 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2694 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2695 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2696 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2697 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2698 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2699 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2700 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2701 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2702 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2703 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2704 Renamed to all upper case as per the standard set by SiLabs
2706 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2708 * device/include/mcs51/C8051F520.h: new, added
2709 * device/include/mcs51/compiler.h: added link about predefined macros
2711 2006-11-23 Raphael Neider <rneider AT web.de>
2713 * src/regression/Makefile: add -L path to fresh library
2714 * src/regression/simulate: emphasize FAILED output
2715 * src/regression/create_stc: output _failures from gpsim
2716 * src/regression/compare4.c,
2717 * src/regression/rotate6.c: fixed char literals,
2718 all compile, all run =8-D
2720 * src/pic/pcode.h: added isPCASMDIR macro
2721 * src/pic/gen.c (genAnd): fixed bit offset
2722 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2723 packBits): unified register numbering schemes,
2724 (newReg): do not insert stack registers into hash table,
2725 (initStack): unpinned pseudo stack, simplified,
2726 (typeRegWithIdx): fixed retrieval of stack registers,
2727 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2728 (pCodeReplace): removed invalid assertion,
2729 (insertPCodeInstruction): fixed newly added labels,
2730 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2731 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2732 DumpFlow): removed unsed (broken?) code,
2733 (insertBankSel): prevent STATUS from being BANKSELed,
2734 (FixRegisterBanking): rewritten from scratch, implemented generic
2735 optimizations (suppress BANKSELs to same register and to registers
2736 present in all banks),
2737 (AnalyzeBanking): update flow after BANKSELection
2739 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2740 sharebank, let linker place it, mark STKxx symbols as emitted
2742 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2744 * src/regression/arrays.c,
2745 * src/regression/bank1.c,
2746 * src/regression/bool2.c,
2747 * src/regression/compare7.c,
2748 * src/regression/compare8.c,
2749 * src/regression/compare9.c,
2750 * src/regression/compare10.c,
2751 * src/regression/configword.c,
2752 * src/regression/for.c,
2753 * src/regression/mult1.c,
2754 * src/regression/pointer1.c,
2755 * src/regression/rotate6.c,
2756 * src/regression/string1.c,
2757 * src/regression/struct1.c,
2758 * src/regression/Makefile: make PIC14 regression tests run again
2759 (3 fail, 6 won't compile)
2761 2006-11-21 Raphael Neider <rneider AT web.de>
2763 * device/include/pic16/pic18f4550.h,
2764 * device/include/pic16/pic18f4455.h,
2765 * device/lib/pic16/libdev/pic18f4550.c,
2766 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2767 * configure.in: removed superfluous closing bracket
2769 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2771 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2774 2006-11-21 Raphael Neider <rneider AT web.de>
2776 * src/pic/device.{c,h}: added pic14_getPIC()
2777 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2778 (genAnd): added PIC code for one case, fixes #1597044
2779 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2780 SFRs that are present in all banks (e.g., STATUS)
2782 2006-11-20 Raphael Neider <rneider AT web.de>
2784 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2785 INCFSZ/INCFSZW and declared them as changing Z bit,
2786 (insertPCodeInstruction): correctly invert the above instructions,
2788 (DoBankSelect): don't panic on po_immediates
2790 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2793 * as/link/mcs51/lkihx.c (newArea),
2794 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2795 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2797 2006-11-11 Raphael Neider <rneider AT web.de>
2799 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2800 bitfield symbols, fixes #1579535 (once more...).
2802 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2804 * support/regression/generate-cases.py,
2805 * support/regression/fwk/include/testfwk.h,
2806 * support/regression/fwk/lib/testfwk.c: used code pointers,
2807 (about 50kByte less code generated for mcs51)
2809 2006-11-06 Borut Razem <borut.razem AT siol.net>
2811 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2812 debugger/mcs51/configure: fixed failed check because the function
2813 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2814 who submitted the patch for gpsim.
2815 * debugger/mcs51/configure.in: removed the result message
2816 * debugger/mcs51/Makefile.in: fixed the config.status warning
2817 "... seems to ignore the --datarootdir setting"
2819 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2821 * device/include/mcs51/c8051f020.h,
2822 * device/include/mcs51/c8051f040.h,
2823 * device/include/mcs51/c8051f060.h,
2824 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2825 * src/z80/gen.c (gencjneshort),
2826 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2828 2006-10-31 Borut Razem <borut.razem AT siol.net>
2830 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2831 debugger/mcs51/configure: get readline version
2833 2006-10-30 Borut Razem <borut.razem AT siol.net>
2835 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2836 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2837 debugger/mcs51/configure: locate readline even when cross compiling
2838 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2840 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2842 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2845 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * device/include/malloc.h,
2848 * device/lib/calloc.c,
2849 * device/lib/free.c,
2850 * device/lib/malloc.c,
2851 * device/lib/realloc.c: moved definition of struct into sources
2852 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2854 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2856 * as/asx8051.dsp: corrected output directories
2857 * as/link/hc08: new directory for hc08 linker
2858 * as/hc08/aslink.h, as/link/aslink.h,
2859 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2860 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2861 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2862 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2863 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2864 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2865 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2866 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2867 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2868 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2869 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2870 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2871 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2872 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2873 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2874 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2875 * as/link/hc08/conf.mk,
2879 * sdcc.dsw: moved hc08 linker to as/link/hc08
2880 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2881 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2882 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2883 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2884 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2885 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2886 * as/link/mcs51/aslink.dsp,
2887 * as/link/mcs51/Makefile.in: factored out the common files
2888 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2889 * as/clean.mk: extra cleaning common files
2890 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2891 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2892 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2894 2006-10-29 Raphael Neider <rneider AT web.de>
2896 * src/pic/ralloc.c (newReg): create aliases for registers with
2897 multiple names to fix #1579535 and #1584001,
2898 (regWithIdx,dirregWithName): resolve aliases on lookup
2899 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2901 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2902 to prevent build errors on small devices
2904 2006-10-28 Raphael Neider <rneider AT web.de>
2906 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2907 assumption within interrupt handlers, fixes #1584940
2908 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2909 "emitted" to avoid emitting them again in udata
2911 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2913 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2916 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2918 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2919 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2920 on/off CR to CRLF conversion.
2922 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2924 * doc/sdccman.lyx: updated IRQ section
2926 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2928 * device/lib/serial_io.c: removed
2929 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2930 replacements for serial_io.c
2932 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2934 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2936 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2938 * device/lib/serial_io.c: Default putchar() and getchar() for
2939 mcs51 uses serial port.
2941 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2943 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2945 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2947 * support/regression/ports/mcs51/support.c: smaller
2948 _sdcc_external_startup()
2949 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2951 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2953 * device/lib/gbz80/crt0.s,
2954 * device/lib/gbz80/crt0_rle.s,
2955 * device/lib/gbz80/div.s,
2956 * device/lib/gbz80/fstubs.s,
2957 * device/lib/gbz80/heap.s,
2958 * device/lib/gbz80/mul.s,
2959 * device/lib/gbz80/putchar.s,
2960 * device/lib/gbz80/stubs.s,
2961 * device/lib/z80/crt0.s,
2962 * device/lib/z80/crt0_rle.s,
2963 * device/lib/z80/div.s,
2964 * device/lib/z80/fstubs.s,
2965 * device/lib/z80/heap.s,
2966 * device/lib/z80/mul.s,
2967 * device/lib/z80/putchar.s,
2968 * device/lib/z80/stubs.s: reverted, I was mistaken
2970 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2972 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2973 * support/regression/ports/mcs51/support.c: removed race
2974 condition on TI in _putchar allowing to use serial port mode 0
2976 2006-10-20 Borut Razem <borut.razem AT siol.net>
2978 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2980 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2982 * device/lib/gbz80/crt0.s,
2983 * device/lib/gbz80/crt0_rle.s,
2984 * device/lib/gbz80/div.s,
2985 * device/lib/gbz80/fstubs.s,
2986 * device/lib/gbz80/heap.s,
2987 * device/lib/gbz80/mul.s,
2988 * device/lib/gbz80/putchar.s,
2989 * device/lib/gbz80/stubs.s,
2990 * device/lib/z80/crt0.s,
2991 * device/lib/z80/crt0_rle.s,
2992 * device/lib/z80/div.s,
2993 * device/lib/z80/fstubs.s,
2994 * device/lib/z80/heap.s,
2995 * device/lib/z80/mul.s,
2996 * device/lib/z80/putchar.s,
2997 * device/lib/z80/stubs.s: removed all leading underscores from area names
2999 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3002 regression tests are not waiting in the simulator for simulated
3003 transmission of debug output
3005 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3007 * device/lib/printf_large.c: slightly smaller
3008 * doc/sdccman.lyx: do not use spaces within html links
3010 2006-10-16 Borut Razem <borut.razem AT siol.net>
3012 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3013 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3014 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3015 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3016 debugger/mcs51/configure:
3017 [ 1185668 ] add gnu readline support to sdcdb - enabled
3019 2006-10-16 Raphael Neider <rneider AT web.de>
3021 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3022 fixes #1577882, removes close to all banking optimizations
3024 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3026 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3027 variables in code memory
3028 * support/regression/tests/absolute.c: added test for this
3030 2006-10-15 Raphael Neider <rneider AT web.de>
3032 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3034 (BankSelect): emit BANKSEL before touching linker-placed regs,
3037 2006-10-10 Raphael Neider <rneider AT web.de>
3039 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3040 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3041 * src/pic/main.c (_pic14_parseOptions),
3042 * src/pic/main.h: mostly reverted to previous state, now use results
3043 from SDCCmain.c's argument parsing
3045 2006-10-10 Borut Razem <borut.razem AT siol.net>
3047 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3048 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3049 [ 1185668 ] add gnu readline support to sdcdb -
3050 prepared for READLINE, not enabled yet,
3051 thanks to <tal.bav AT gmail.com>
3053 2006-10-10 Raphael Neider <rneider AT web.de>
3055 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3056 * src/pic16/devices.inc,
3057 * device/include/pic16 (pic18f[24]620.h),
3058 * device/include/pic18fregs.h,
3059 * device/lib/pic16/pics.all,
3060 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3061 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3062 Gary Plumbridge and Anton Strobl
3064 2006-10-10 Raphael Neider <rneider AT web.de>
3066 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3067 --stack-siz=NUM options to configure the argument passing stack
3068 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3069 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3070 (pic14_getSharebankSize): obey --stack-siz=NUM,
3071 (pic14_getSharebankAddress): obey --stack-loc=NUM
3073 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3075 * doc/sdccman.lyx: added to the manual
3076 * doc/figures/ddd_example.png: added (neither pdflatex nor
3077 most browsers seem to like the .eps file)
3079 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3081 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3082 to /tmp and /var/tmp acc. LSB
3083 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3085 * support/regression/tests/onebyte.c: added test
3087 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3089 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3091 2006-10-05 Borut Razem <borut.razem AT siol.net>
3093 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3095 - sdcc.dsw: changed property eol-style to CRLF
3096 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3098 2006-10-04 Raphael Neider <rneider AT web.de>
3100 * device/include/pic/{pic16f84.h,pic16f84a.h},
3101 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3102 from patch #1522504, thanks to Robas Teodor
3104 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3106 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3109 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3111 * src/pic16/glue.c (pic16emitMaps),
3112 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3113 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3114 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3115 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3117 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3118 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3120 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3122 * support/librarian/sdcclib.c: Added option -l.
3123 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3125 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3126 using Windows command prompt.
3128 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3130 * device/lib/libsdcc.lib: added module rand
3131 * src/ds390/ralloc.c (rematStr),
3132 * src/hc08/ralloc.c (rematStr),
3133 * src/mcs51/ralloc.c (rematStr),
3134 * src/z80/ralloc.c (rematStr): made output more consistent
3135 * src/mcs51/gen.c: cosmetic changes
3137 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3139 * src/port.h: added mem.cabs_name to PORT
3146 * src/z80/main.c: added cabs_name initializers
3147 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3149 (emitMaps): emit absolutes in code memory into cabs_name
3151 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3152 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3153 * support/regression/fwk/include/testfwk.h: added define for at
3154 * support/regression/tests/absolute.c: added, new
3156 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3158 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3159 optimizations, see also patch 887161 by Stas Sergeev
3160 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3161 to be necessary anymore,
3162 (102, 103, 104, 127): renamed all occurances of bp to _bp
3164 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3167 thanks Weston T. Schmidt for patch 1555221
3168 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3169 * src/SDCCicode.c(geniCodeMultiply): small optimization
3171 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * device/include/stdlib.h: added rand prototypes
3174 * device/lib/rand.c: new, added
3175 * device/lib/Makefile.in: added rand.c
3176 * src/z80/peeph.def,
3177 * src/z80/peeph-gbz80.def,
3178 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3180 2006-09-20 Raphael Neider <rneider AT web.de>
3182 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3184 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3186 * as/link/aslink.h: cosmetic changes
3187 * as/link/mcs51/Makefile.in,
3188 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3190 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3193 * as/link/mcs51/aslink.h,
3194 * as/link/z80/aslink.h: merged and moved to as/link/
3195 * as/link/lkstore.c,
3196 * as/link/mcs51/lkstore.c: moved to as/link/
3197 * as/link/clean.mk: remove *.o
3198 * as/link/mcs51/alloc.h: deleted
3199 * as/link/mcs51/lkarea.c: added lnksect prototype
3200 * as/link/mcs51/lkdata.c,
3201 * as/link/mcs51/lklex.c,
3202 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3203 * as/link/mcs51/lkmem.c,
3204 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3205 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3206 * as/link/mcs51/aslink.dsp,
3207 * as/link/mcs51/Makefile.aslink,
3208 * as/link/mcs51/Makefile.bcc,
3209 * as/link/mcs51/Makefile.in: updated for moved files
3210 * as/link/z80/lkarea.c,
3211 * as/link/z80/lkhead.c,
3212 * as/link/z80/lklex.c,
3213 * as/link/z80/lklibr.c,
3214 * as/link/z80/lklist.c,
3215 * as/link/z80/lkmain.c,
3216 * as/link/z80/lkrloc.c,
3217 * as/link/z80/lksym.c: synced with mcs51
3218 * as/link/z80/lkdata.c,
3219 * as/link/z80/lkeval.c,
3220 * as/link/z80/lkihx.c,
3221 * as/link/z80/lks19.c: cosmetic changes
3222 * as/link/z80/Makefile.in,
3223 * as/link/z80/linkgbz80.dsp,
3224 * as/link/z80/linkz80.dsp: updated for moved files
3226 2006-09-16 Borut Razem <borut.razem AT siol.net>
3228 * debugger/mcs51/sdcdb.c: partially fixed
3229 [ 1203664 ] sdcdb fails to open files w. two "." periods
3230 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3231 debugger/mcs51/symtab.h: fixed indenting
3232 * configure.in, configure: up to date with latest Maarten's changes
3234 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3237 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3238 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3239 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3240 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3241 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3242 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3243 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3244 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3245 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3246 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3247 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3248 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3249 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3250 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3251 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3252 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3253 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3254 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3255 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3256 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3257 as/link/mcs51/alloc.h,
3258 as/link/mcs51/clean.mk,
3259 as/link/mcs51/conf.mk,
3260 as/link/mcs51/Makefile.bcc,
3261 as/link/mcs51/Makefile.in,
3262 as/link/mcs51/readme.390,
3263 as/link/mcs51/strcmpi.c,
3264 as/link/mcs51/strcmpi.h,
3266 as/mcs51/Makefile.bcc,
3267 as/mcs51/Makefile.in,
3270 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3272 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3275 * as/link/Makefile.in,
3276 * as/link/z80/linkgbz80.dsp,
3277 * as/link/z80/linkz80.dsp,
3284 * link/z80/aslink.h,
3285 * link/z80/clean.mk,
3287 * link/z80/linkgbz80.dsp,
3288 * link/z80/linkz80.dsp,
3289 * link/z80/lkarea.c,
3290 * link/z80/lkdata.c,
3291 * link/z80/lkeval.c,
3294 * link/z80/lkhead.c,
3297 * link/z80/lklibr.c,
3298 * link/z80/lklist.c,
3299 * link/z80/lkmain.c,
3300 * link/z80/lkrloc.c,
3303 * link/z80/Makefile.in,
3305 * sdcc.dsw: moved link/ to as/link/
3307 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3309 * as/mcs51/i51mch.c (machine): fixed warning
3311 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3313 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3315 2006-09-09 Borut Razem <borut.razem AT siol.net>
3317 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3318 sdcdb WIN32 native port
3319 * src/clean.mk: fixed
3321 2006-09-08 Borut Razem <borut.razem AT siol.net>
3323 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3325 2006-09-08 Raphael Neider <rneider AT web.de>
3327 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3328 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3329 to gplink to disable processor mismatch warning and to allow
3330 the use of devices with only aliased (shared) memory banks,
3331 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3333 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3335 * doc/sdccman.lyx: Some re-formating plus example on using
3336 #pragma preproc_asm +/-
3338 2006-09-07 Borut Razem <borut.razem AT siol.net>
3340 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3343 2006-09-06 Borut Razem <borut.razem AT siol.net>
3345 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3346 line at sdcc.nsi:153
3347 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3349 2006-09-05 Borut Razem <borut.razem AT siol.net>
3351 * configure.in, configure: support for winsock2
3352 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3353 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3354 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3355 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3356 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3358 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3360 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3362 * support/regression/tests/bug1551947.c: new, added
3363 * src/SDCCsymt.h: strings are char* not byte*
3365 2006-09-05 Raphael Neider <rneider AT web.de>
3367 * device/lib/pic16/libdev/pic18f4550.c,
3368 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3369 declarations/definitions from patch #1520949
3371 2006-09-05 Raphael Neider <rneider AT web.de>
3373 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3374 byte-aligned bitfields, fixes #1539278
3376 2006-09-05 Raphael Neider <rneider AT web.de>
3378 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3381 2006-09-04 Borut Razem <borut.razem AT siol.net>
3383 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3384 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3385 -mno-cygwin is a part of the compiler name
3386 * support/scripts/sdcc_mingw32: don't disable ucsim
3388 2006-09-03 Borut Razem <borut.razem AT siol.net>
3390 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3391 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3393 2006-09-03 Raphael Neider <rneider AT web.de>
3396 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3397 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3400 2006-09-01 Borut Razem <borut.razem AT siol.net>
3402 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3403 to make ppc-osx happy
3405 2006-08-31 Borut Razem <borut.razem AT siol.net>
3407 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3408 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3409 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3410 * support/regression/ports/ds390/spec.mk,
3411 support/regression/ports/mcs51/spec.mk,
3412 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3413 To run regression tests in mingw environment:
3414 make DEV_NULL=NUL CC=gcc
3416 2006-08-30 Borut Razem <borut.razem AT siol.net>
3418 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3419 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3420 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3421 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3422 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3423 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3424 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3425 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3426 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3427 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3428 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3429 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3430 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3431 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3432 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3433 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3434 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3435 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3436 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3437 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3438 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3439 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3440 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3441 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3442 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3443 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3444 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3445 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3446 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3447 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3448 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3449 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3450 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3451 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3452 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3453 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3454 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3455 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3456 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3457 ucsim WIN32 native port
3459 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3461 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3463 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3465 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3466 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3468 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3470 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3471 * support/regression/tests/bug1546986.c: new, added
3472 * as/mcs51/.cvsignore,
3473 * debugger/mcs51/.cvsignore,
3474 * src/.cvsignore: deleted
3476 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3478 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3481 2006-08-20 Borut Razem <borut.razem AT siol.net>
3483 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3484 removed cl_listen_console::match(), cl_console::match(),
3485 restructured cl_commander::proc_input()
3487 2006-08-16 Borut Razem <borut.razem AT siol.net>
3489 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3490 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3491 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3493 2006-08-14 Borut Razem <borut.razem AT siol.net>
3495 * support/regression/Makefile.in,
3496 support/regression/ports/pic14/gpsim.cmd,
3497 support/regression/ports/pic14/spec.mk,
3498 support/regression/ports/pic14/support.c:
3499 added pic14 regression test
3501 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3503 * as/doc/asxhtm.html: documented changed ABS behaviour
3504 * as/doc/README: fixed some typos
3506 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3511 2006-08-12 Borut Razem <borut.razem AT siol.net>
3513 * support/regression/fwk/include/testfwk.h,
3514 support/regression/fwk/lib/testfwk.c,
3515 support/regression/generate-cases.py,
3516 support/regression/Makefile.in:
3517 regression test framework does not depend on function pointers and
3520 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * device/include/stddef.h: c temporary hack to fix bug 1518273
3524 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3526 * device/include/mcs51/cc2510fx.h: added
3527 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3530 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3533 * as/z80/Makefile.in: added strcmpi.c
3534 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3535 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3537 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3539 * device/lib/gbz80/asm_strings.s,
3540 * device/lib/gbz80/crt0_rle.s,
3541 * device/lib/gbz80/div.s,
3542 * device/lib/gbz80/mul.s,
3543 * device/lib/gbz80/shift.s,
3544 * device/lib/z80/asm_strings.s,
3545 * device/lib/z80/crt0_rle.s,
3546 * device/lib/z80/div.s,
3547 * device/lib/z80/mul.s,
3548 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3549 flags which are all upper case
3551 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3553 * as/z80/asm.h: made CASE_SENSITIVE 1
3554 * link/z80/aslink.h: made CASE_SENSITIVE 1
3555 * src/z80/gen.c (throughout): made all conditionals upper case
3556 * support/regression/tests/bug1503067.c: new
3558 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3560 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3561 (shiftIntoPair): added case 2 for PAIR_IY,
3562 (setupToPreserveCarry): replaced parameters with iCode and check if
3563 PAIR_DE is in use to fix bug 1399290,
3564 (genPlus, genMinus): updated call to setupToPreserveCarry
3565 * support/regression/tests/bug1399290.c: new
3567 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3569 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3570 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3571 * src/ds390/gen.c (shiftRLong),
3572 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3573 * src/mcs51/gen.c (sameReg): changed to sameByte,
3574 (xch_a_aopGet): new,
3575 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3576 shiftRLong): fixed bug 1533966
3577 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3578 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3579 * support/regression/Makefile.in: disabled z80, enabled ucz80
3580 * support/regression/tests/float_trans.c: enabled test for z80 and host
3581 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3583 2006-08-01 Borut Razem <borut.razem AT siol.net>
3585 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3586 comparison is always false due to limited range of data type
3587 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3589 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3591 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3592 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3593 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3594 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3596 2006-07-31 Borut Razem <borut.razem AT siol.net>
3598 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3599 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3600 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3601 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3602 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3603 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3604 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3605 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3606 enable ucsim mingw compilation. Serial port is disabled,
3607 since it uses termios.h API, which is not available on native
3610 2006-07-31 Borut Razem <borut.razem AT siol.net>
3612 * Small Device C Compiler 2.6.0 released
3613 * support/scripts/sdcc.nsi: added FULL_DOC option
3614 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3616 2006-07-28 Borut Razem <borut.razem AT siol.net>
3618 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3619 * doc/INSTALL.txt: updated
3621 2006-07-27 Borut Razem <borut.razem AT siol.net>
3623 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3624 device/lib/pic/libdev/Makefile.in: fixed bug
3625 [ 1438354 ] pic libsdcc: distclean doesn't work
3626 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3627 device/lib/pic16/libio/Makefile.in: fixed bug
3628 [ 1438344 ] pic16 lib: clean doesn't work properly
3629 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3631 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3633 * device/lib/pic/libsdcc/fsdiv.c,
3634 * device/lib/pic/libsdcc/fsmul.c,
3635 * device/lib/pic16/libsdcc/float/fsdiv.c,
3636 * device/lib/pic16/libsdcc/float/fsmul.c,
3637 * device/lib/_fsdiv.c,
3638 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3639 * support/regression/tests/bug1520966.c: added
3640 * doc/knownbugs.html: removed [ 1520966 ] from the list
3642 2006-07-25 Borut Razem <borut.razem AT siol.net>
3644 * configure.in, configure, sdccconf_in.h: fixed bug
3645 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3646 * doc/knownbugs.html: removed [ 1519095 ] from the list
3648 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3650 * doc/knownbugs.html: added, contains list of known bugs at release
3651 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3653 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3655 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3656 function registers and corrected defaults with additional warning
3657 * device/lib/malloc.c: cosmetic changes
3658 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3659 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3660 (fillGaps): and used it
3662 2006-07-20 Raphael Neider <rneider AT web.de>
3664 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3665 output unless SDCCPICDEBUG is set
3666 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3667 output if SILENT is set
3669 2006-07-11 Borut Razem <borut.razem AT siol.net>
3671 * doc/README.txt: updated
3673 2006-07-10 Borut Razem <borut.razem AT siol.net>
3675 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3676 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3677 in WIN32 installation
3678 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3681 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3683 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3684 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3686 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3688 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3690 2006-07-06 Borut Razem <borut.razem AT siol.net>
3692 * support/regression/tests/bitfields.c:
3693 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3694 * support/regression/tests/constantRange.c:
3695 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3697 2006-07-04 Borut Razem <borut.razem AT siol.net>
3699 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3701 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3702 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3703 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3704 reverted changes from 2006-07-03
3705 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3706 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3707 added CPPFLAGS, used by the host port
3709 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3711 * support/regression/valdiag/tests/switch.c,
3712 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3713 * support/regression/tests/libmullong.c: fixed for host
3714 * support/regression/ports/host/spec.mk: disable all warnings for host,
3715 SDCC runs with --less-pedantic too
3717 2006-07-03 Borut Razem <borut.razem AT siol.net>
3719 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3721 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3722 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3723 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3724 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3726 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3727 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3728 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3729 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3731 2006-07-02 Raphael Neider <rneider AT web.de>
3733 * src/pic16/devices.inc,
3734 * device/include/pic16/pic18fregs.h,
3735 * device/include/pic16/pic18f4550.h,
3736 * device/lib/pic16/pics.all,
3737 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3739 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3741 * as/hc08/lkaomf51.c (OutputName),
3742 * as/mcs51/lkaomf51.c (OutputName),
3743 * as/z80/asmain.c (asmbl),
3744 * src/ds390/main.c (asmLineNodeFromLineNode),
3745 * src/hc08/ralloc.c (hc08_assignRegisters),
3746 * src/mcs51/main.c (asmLineNodeFromLineNode),
3747 * src/xa51/ralloc.c (checkRegMask),
3748 * src/xa51/gen.c (emitcode),
3749 * src/z80/gen.c (_emit2),
3750 * src/SDCCast.c (searchLitOp),
3752 * support/packihx/packihx.c,
3753 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3754 * src/ds390/gen.c (aopPutUsesAcc),
3755 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3756 * support/regression/tests/libmullong.c (mullong_wrapper),
3757 * src/SDCCsymt.c (powof2),
3759 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3760 * src/SDCCsymt.h: added TYPE_TARGET_*
3761 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3762 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3763 SDCCast because 1) header problems 2) this is the right place
3764 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3765 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3768 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3770 * src/SDCCicode.h: removed buggy semicolon in unused macro
3771 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3772 search for previous definiton of auto symbols too,
3773 (findPrevUse): fixed logic of emitWarnings
3775 2006-06-26 Raphael Neider <rneider AT web.de>
3777 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3778 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3780 2006-06-25 Raphael Neider <rneider AT web.de>
3782 * device/lib/pic/libm: NEW, added math library functions
3783 * device/lib/pic/libsdcc: NEW; added float support functions
3784 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3785 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3786 NEW, added math related headers
3787 * device/include/asm/pic/features.h: NEW
3788 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3789 (popGet): allow larger offsets for AOP_PCODE,
3790 (genDataPointerSet): handle literals explicitly, more debug output,
3791 (genAssign): fixed for float using aopLiteral ;-)
3792 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3793 GOTO initialisation routine
3794 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3795 flag on registers, fixes #1469043 (local variables do not work)
3796 * src/pic/main.c (_pic14_do_link),
3797 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3800 2006-06-25 Borut Razem <borut.razem AT siol.net>
3802 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3803 characters printed (not including the trailing '\0' used to end
3804 output to strings). Problem detected in regression test bug-927659.c.
3805 NOTE: printf() family functions should return int instead
3807 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3808 specifier are printed as themselves
3809 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3810 support flags, width and precision specifiers
3812 2006-06-24 Borut Razem <borut.razem AT siol.net>
3814 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3815 to the list of sdcc tagrets not supporting bit type
3816 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3817 testfor pic16 due to bug:
3818 [ 1511794 ] pic16: regression test bug-895992.c fails
3820 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3822 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3823 * src/SDCCglue.c (initPointer), fixed bug 1496419
3824 * support/regression/tests/bug1496419.c: new, added
3826 2006-06-22 Borut Razem <borut.razem AT siol.net>
3828 * support/regression/ports/pic16/support.c: use gpsim usart module from
3829 libgpsim_modules library
3831 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3833 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3836 2006-06-19 Raphael Neider <rneider AT web.de>
3838 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3839 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3840 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3841 (pic14printExterns,pic14printPublics,pic16printPublics,
3842 pic16_printExterns): use new functions to emit symbols
3843 (picglue,pic16glue): emit publics before emitting externs
3844 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3845 locally defined functions to avoid bug #1443651
3846 * support/regression/tests/bug-716242.c: removed pic16 workaround
3847 * support/regression/ports/pic16/spec.mk: ignore errors during build
3849 2006-06-19 Raphael Neider <rneider AT web.de>
3851 * src/pic/glue.h: added pic14aopLiteral prototype
3852 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3853 * src/pic/gen.c: removed stdint.h dependency
3854 (aopGet): use Safe_strdup()
3855 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3856 (genDataPointerSet): use pic14aopLiteral()
3857 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3858 for pic16; thanks to Bernhard and Maarten
3860 2006-06-18 Borut Razem <borut.razem AT siol.net>
3862 * support/regression/tests/structflexarray.c: flexible array members
3863 not supported by gcc < 3
3864 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3866 * src/pic/gen.c: don't include [p]strdin.h on solaris
3867 * support/Util/pstdint.h: addad svn attributes
3868 * support/regression/tests/constantRange.c,
3869 support/regression/tests/rotate.c: include inttypes.h instead
3870 stdint.h on solaris, addad svn attributes
3872 2006-06-18 Raphael Neider <rneider AT web.de>
3874 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3876 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3877 (pic16_genMinusBits): simplified sign-extension
3878 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3879 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3880 adjusted to correctly handle mixed-signed operands, disabled
3881 now unused multiplciation routines
3882 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3883 (assignResultValue): added argument denoting the size of the result
3884 as returned by the function (fixes upcasts in assigning from
3885 function calls: char foo(); int i = foo();)
3886 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3887 function result to assignResultValue
3888 (genMult): disabled inlined multiplication code
3889 (genDiv): augmented to also handle the modulus operator, fixed to
3890 handle mixed-signed operands correctly
3891 (genMod): simply call genDiv, disabled unused code
3892 (genAssign): fixed missing (sign-)extension on result
3893 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3894 valid char operands, allow signed operands for native code, added
3895 division and modulo operator handling
3896 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3898 As a consequence, onebyte.c (if split into two files) and muldiv.c
3899 pass regression tests.
3901 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3903 * doc/Makefile.in: two runs of makeindex seem needed to get
3904 correct page references in the index of sdccman.pdf
3905 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3907 2006-06-17 Borut Razem <borut.razem AT siol.net>
3909 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3911 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3913 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3914 mentioned ec2drv and paulmon
3916 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3918 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3919 consecutive abs areas
3920 (find_empty_space, allocate_space): added map to handle codemap or
3922 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3923 absolute idata and xdata
3924 * as/mcs51/lkmem.c (summary2): updated legend
3926 2006-06-16 Raphael Neider <rneider AT web.de>
3928 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3930 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3934 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3936 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3938 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3939 value of generic pointers,
3949 src/z80/main.c: PORT structure, added elements for gp_tags field,
3950 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3951 fields in the PORT structure of each port,
3952 * src/SDCCast.c (decorateType): allow processing of generic pointers
3953 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3956 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3962 * src/pic16/pcode.c,
3964 * src/pic/pcoderegs.c,
3967 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3968 bug 1504689 on minGW
3970 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3972 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3974 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3976 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3978 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3983 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3985 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3986 to a char variable. Fixed bug #1504211
3987 * device/include/pic16/adc.h,
3988 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3989 and fixed bug #1364390
3991 2006-06-10 Borut Razem <borut.razem AT siol.net>
3993 * CVSROOT: removed the CVS left-over
3995 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3997 * as/hc08/asmain.c (asexit),
3998 * as/hc08/lkmain.c (lkexit),
3999 * as/mcs51/asmain.c (asexit),
4000 * as/mcs51/lkmain.c (lkexit),
4001 * src/SDCCglue.c (DEFSETFUNC),
4002 * src/SDCCmain.c (linkEdit, assemble),
4003 * support/librarian/sdcclib.c (AddRel),
4004 replaced unlink() by standard C remove()
4005 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4006 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4007 gatherImplicitVariables): new, added to fix bug 608752,
4008 (createFunction): added gatherImplicitVariables()
4009 * src/SDCCast.h: added createRMW prototype
4010 * src/SDCCsymt.h (struct symbol): added infertype
4011 * support/regression/tests/bug608752.c: new, added
4013 2006-06-10 Raphael Neider <rneider AT web.de>
4015 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4016 multibyte dummy reads (fixes #1503234)
4018 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4020 * device/include/mcs51/compiler.h: new, added header file to enable
4021 creating common sfr definition header files for different compilers
4023 2006-06-05 Raphael Neider <rneider AT web.de>
4025 * src/pic16/{pcode.h,genarith.c}:
4026 introduced pCodeOp combining any two pCodeOps (previously only
4027 two register operands could be combined), removed pcop2 from
4028 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4029 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4030 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4031 rewritten to use new PO_TWO_OPS
4032 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4033 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4034 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4035 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4036 (pic16_get_op): embraced return arg to allow #define return(x),
4037 added new case for combined opcodes
4038 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4039 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4040 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4042 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4044 * src/SDCCval.c (checkConstantRange): added
4045 * src/SDCCval.h: added checkConstantRange
4046 * support/Util/SDCCerr.c,
4047 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4048 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4049 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4050 * src/SDCCast.c (decorateType): added checkConstantRange,
4051 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4052 can be emitted with the correct always true/false warning,
4053 added optimization for double '!';
4054 result of decorateType() must be assigned back to the tree, because
4055 decorateType() can change the tree
4056 * src/SDCCicode.c (geniCodeLogic),
4057 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4058 (checkConstantRange): removed, it was only a fragment which never
4060 * src/SDCCsymt.c (computeType): fixed promotion for
4061 "-1 < (unsigned bit) b"
4062 * src/pic/ralloc.c (packRegsForAssign),
4063 * src/pic16/ralloc.c (packRegsForAssign),
4064 * src/hc08/ralloc.c (packRegsForAssign),
4065 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4067 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4068 * support/regression/tests/constantRange.c: added
4069 * support/valdiag/tests/constantRange.c: added
4070 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4072 2006-06-02 Borut Razem <borut.razem AT siol.net>
4074 * support/regression/ports/pic16/support.c: increase stack size
4076 * support/regression/Makefile.in: sort tests by name so that the
4077 resutlts can be compared on different machines / platforms
4079 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4081 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4082 * src/ds390/gen.c (emitLabel): new, added,
4083 (genDjnz): fixed stack overflow bug,
4084 (throughout): cosmetic changes to sync with mcs51/gen.c,
4085 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4086 * src/mcs51/gen.c (genEndFunction): small optimization,
4087 (throughout): cosmetic changes to sync with ds390/gen.c
4089 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4091 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4092 (_print_format): fixed printing pointers
4093 * src/mcs51/gen.c (emitLabel, movb): new, added,
4094 (genAssign): small optimization,
4095 (genDjnz): fixed stack overflow bug,
4096 (throughout): replaced sprintf with SNPRINTF,
4097 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4098 replaced emitcode("mov", "b,...") with MOVB(...),
4099 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4100 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4101 * src/mcs51/peeph.def: added rules 140 and 264
4102 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4103 so they may get optimized into registers
4105 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4108 immediately when encountered,
4109 (printUsage): always use stderr even on windows
4111 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4113 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4114 (processParms): fixed bug #1247551
4115 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4116 parseCmdLine, main): print '--version' to stdout,
4117 print 'help' to stdout if --help is given,
4118 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4119 arguments are given; fixed --help
4121 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4123 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4124 * support/regression/tests/bug-1493710.c: added
4126 2006-05-27 Borut Razem <borut.razem AT siol.net>
4128 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4130 * support/regression/ports/pic16/support.c: increase stack size
4131 from default 64 bytes to 128 bytes
4132 * support/regression/tests/staticinit.c,
4133 support/regression/tests/float.c: regression tests fully enabled
4134 for pic16 port by putting the initialized data arrays into the code
4136 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4137 This was changed by mistake in the previous version.
4139 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4141 * src/pic16/gen.c (genFunction, genEndFunction): some
4142 beautifications, fixed bug with falsely restoring FSR2 in large
4143 stack model, thanks to Beau E. Cox for reporting the bug
4145 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4147 * debugger/mcs51/break.c,
4148 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4149 use %p to print pointers, made address variables unsigned
4150 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4151 * debugger/mcs51/symtab.c (parseSymbol): must return something
4152 * src/mcs51/gen.c (aopForSym): small optimization,
4153 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4154 (freeAsmop): added missing break,
4155 (aopPut): removed parameter bvolatile, determine it inside the function,
4156 (saveRegisters, unsaveRegisters): small optimization,
4157 (genIpush): removed pointless check,
4158 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4159 replaced sprintf with SNPRINTF,
4160 replaced strcpy with strncpyz,
4161 updated aopPut calls,
4162 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4163 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4165 2006-05-24 Borut Razem <borut.razem AT siol.net>
4167 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4168 modification of test for the pic16 port, put the array to the code
4169 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4171 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4173 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4174 * support/Util/pstdint.h: added
4176 2006-05-22 Borut Razem <borut.razem AT siol.net>
4178 * src/regression/Makefile: removed bool2.c test, added -q linker option
4179 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4180 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4181 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4182 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4183 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4184 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4185 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4186 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4187 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4189 2006-05-22 Raphael Neider <rneider AT web.de>
4191 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4192 bug #1492360 (problematic due to generic pointers, see code)
4194 2006-05-22 Borut Razem <borut.razem AT siol.net>
4196 * support/regression/ports/pic16/specs.mk: removed stack size linker
4198 * support/regression/tests/array.c,
4199 support/regression/tests/bitopcse.c,
4200 support/regression/tests/bug-908454.c,
4201 support/regression/tests/malloc.c: modified for pic16 regression test
4202 * support/regression/tests/bitfields.c:
4203 pic16 - excluded bitfileds of size > 8
4204 * support/regression/tests/bp.c: pic16 - reduced data size
4205 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4206 * support/regression/tests/bug-460010.c:
4207 pic16 - used the absolute address the fits in memory
4208 * support/regression/tests/bug-716242.c:
4209 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4210 * support/regression/tests/float.c:
4211 pic16 - excluded - data size too big
4212 * support/regression/tests/onebyte.c:
4213 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4214 * support/regression/tests/shifts.c:
4215 pic16 - function names probably have to differ in first X characters
4217 * support/regression/tests/staticinit.c:
4218 pic16 - excluded some tests due error: no target memory available for
4221 2006-05-22 Borut Razem <borut.razem AT siol.net>
4223 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4224 second try. Thanks Stas Sergeev once more.
4226 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4228 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4229 (genLeftShift, genRightShift): fixed bug 1491627
4230 * src/hc08/peeph.def (rules 7, 8.x): added
4231 * support/regression/tests/shifts.c (ShiftLeftByParam,
4232 ShiftRightByParam, testShiftByParam): added to test variable shifting
4234 2006-05-20 Raphael Neider <rneider AT web.de>
4236 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4237 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4238 (allocReg): add only new registers to dynAllocRegs,
4239 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4240 #1489055, #1445850, and probably #1483693
4242 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4244 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4245 bug in for-loop that didn't emit the last of CONFIG and ID registers
4247 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4249 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4251 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4252 1489016, 1434401 and 1490124
4253 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4254 1489016, 1434401 and 1490124
4256 2006-05-17 Borut Razem <borut.razem AT siol.net>
4258 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4261 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4263 * device/include/mcs51/P89c51RD2.h,
4264 * device/include/mcs51/P89LPC901.h,
4265 * device/include/mcs51/P89LPC922.h,
4266 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4268 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4270 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4271 to fix missing stack pragma in compiled binary object file,
4273 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4275 * support/packihx/configure.in,
4276 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4277 determine sizeof basic types even while cross compiling
4279 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4281 * src/avr/gen.c (aopop),
4282 * src/ds390/gen.c (aopOp),
4283 * src/hc08/gen.c (aopOp),
4284 * src/mcs51/gen.c (aopop),
4285 * src/pic16/gen.c (pic16_aopOp),
4286 * src/pic/gen.c (aopOp),
4287 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4288 if size of operand is smaller than spill location
4290 2006-05-12 Borut Razem <borut.razem AT siol.net>
4292 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4293 have to have CR/LF line endings even if they are checked out on *nix
4294 or on WIN32 in cygwin binmode
4296 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4298 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4299 * device/include/ds80c390.h: added sfr16 definitions
4303 * src/ds390/ralloc.c,
4304 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4305 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4306 bit returning functions
4307 * support/regression/tests/sfr16.c: enabled test on ds390
4309 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4311 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4312 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4314 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4317 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4318 (cl_address_space constructor): removed expensive initialization,
4319 (cl_address_space::get_cell): extended for late initialization,
4320 (cl_address_space::*): use late initialization,
4321 (cl_address_decoder::activate): removed expensive initialization,
4322 This reduced regression test running time by 25%
4324 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4332 * support/packihx/Makefile.in,
4333 * support/packihx/clean.mk,
4334 * support/packihx/Makefile.bcc,
4335 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4337 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4339 * src/SDCCval.c (valNot): fix for regression test failure
4340 of not.c on big endian hosts
4342 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4346 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4348 * device/lib/mcs51/Makefile.in: changed string comparison operator
4349 to = for POSIX compliance; == is bash extension
4351 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4353 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4356 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4358 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4359 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4360 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4361 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4362 bug report #1478657,
4364 2006-05-05 Borut Razem <borut.razem AT siol.net>
4366 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4369 2006-05-02 Borut Razem <borut.razem AT siol.net>
4371 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4372 create *.ind, which made make to fail if invoked with -j 2
4374 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4376 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4377 Hubert Sack for patch 1479782
4379 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4381 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4383 2006-05-01 Raphael Neider <rneider AT web.de>
4385 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4386 (create_pic): store only prefix-free device name,
4387 (init_pic): check for device names with "16" prefix,
4389 * src/pic/device.h (struct PIC_device),
4390 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4392 * device/include/pic/pic12f{635,675,629,683}.h,
4393 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4394 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4395 * device/include/pic/pic16f505.h,
4396 * device/lib/pic/libdev/pic16f505.c: removed
4397 * device/include/pic/pic14devices.txt: added support for pic12f
4398 devices, removed unsupported non 16-bit devices
4399 [above changes provided by patch from Zik Saleeba]
4400 * src/pic/*, src/pic16/*, device/include/pic16/*,
4401 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4403 2006-05-01 Borut Razem <borut.razem AT siol.net>
4405 * configure.in, configure, doc/Makefile.in:
4406 sync with nightly build makefile - latex, dvipdf and dvips
4409 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4411 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4412 in the library source
4414 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4416 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4418 2006-04-28 Raphael Neider <rneider AT web.de>
4420 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4421 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4422 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4423 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4425 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4427 * device/lib/pic/libdev/Makefile.in,
4428 * device/lib/hc08/Makefile.in,
4429 * device/lib/gbz80/Makefile.in,
4430 * device/lib/z80/Makefile.in,
4431 * device/lib/ds390/Makefile.in,
4432 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4433 thanks to Borut for the bug report
4435 * configure: always create doc/Makefile independent from --enable-doc
4436 * Makefile.in: always install from directory doc independent from
4438 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4440 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4441 * doc/Makefile.in: install *.txt if present
4442 * device/include/Makefile.in (install): added installation of pic/*.inc
4443 and pic/*.txt files again, they were erroneously removed
4445 2006-04-28 Raphael Neider <rneider AT web.de>
4447 * src/pic/{gen.c,main.h,pcode.c},
4448 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4449 concerning signedness with casts
4451 2006-04-28 Raphael Neider <rneider AT web.de>
4453 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4454 definition of an interrupt handler,
4455 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4456 interrupt handler stuff from picglue() to separate routine,
4457 (picglue): enabled definition of intr handlers in files w/o main()
4459 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4461 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4462 compilation with MSVC 2005 Express Edition (VC8)
4464 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4466 * device/lib/Makefile: fixed build of gbz80 lib
4468 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4470 * support/regression/tests/bug-460010.c,
4471 * support/regression/tests/bug-524691.c,
4472 * support/regression/tests/bug-716242.c: removed conditional defines
4473 that are already in testfwk.h
4475 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4478 (AccAXRsh1): added, shift right by 1,
4479 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4481 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4483 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4485 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4486 remove cast to same type
4487 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4488 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4490 * link/z80/Makefile: removed, they have moved to
4493 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4494 * install-sh: fix bug #1204398 by setting umask 0022
4495 * device/lib/Makefile: separate build of z80 and gbz80 lib
4497 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4499 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4500 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4502 One basic decision: e.g. src/clean.mk includes further files. In order
4503 to make this work there are two solutions:
4504 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4505 run configure on them. This way they can use
4506 'include $(srcdir)/port-clean.mk'
4507 - always include clean.mk by the Makefile at the same level. To avoid
4508 that `make clean` tries to include and build Makefile.dep the
4509 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4510 implemented, because now even `make uninstall` doesn't create
4511 Makefile.in. clean.mk could be eliminated by pasting it in
4514 * debugger/mcs51/Makefile.in: build own objects from library sources
4515 (SLIB, SDCC) in current directory
4517 * configure, configure.in: renamed --disable-device-lib-build in
4518 --disable-device-lib; added --enable-doc, the required tools are
4519 searched by configure; added result message; the toolchain for the
4520 belonging ports are now only built, if the port is enabled.
4522 * support/regression/*: all output is written in directory gen, because
4523 the fwk and ports directories don't livet in the build tree using vpath
4525 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4526 --disable-device-lib, added --enable-doc, added section VPATH
4528 * sim/ucsim/configure.in,
4529 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4530 z80 are enabled by default
4532 2006-04-24 Raphael Neider <rneider AT web.de>
4534 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4535 to config word, "pic14_"-prefixed some extern functions
4536 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4537 config word has been found
4538 * src/pic/device.h: added prototypes
4539 * src/pic/pcode.c: added "pic14_"-prefix where needed
4540 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4542 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4544 (pic14emitRegularMap): ignore config words,
4545 (pic14createInterruptVect): moved generating __config directives away
4546 (picglue): have __config directives emitted
4548 2006-04-24 Borut Razem <borut.razem AT siol.net>
4550 * doc/Makefile: sync with nightly build makefile
4552 2006-04-24 Raphael Neider <rneider AT web.de>
4554 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4555 registers that have not been assigned proper liveranges,
4556 fixes #1469504 and #1474602,
4557 (pCodeRegOptimizeRegUsage): fixed typo in comment
4559 2006-04-24 Borut Razem <borut.razem AT siol.net>
4561 * device/examples/main8051.c: deleted - it was removed from CVS
4562 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4563 after the transition to Subversion
4564 * src/SDCCalloc.h: deleted - it was removed from CVS
4565 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4566 after the transition to Subversion
4567 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4568 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4569 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4570 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4572 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4574 * as/asx8051.dsp: added mcs51/strcmpi.h
4575 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4576 * as/hc08/aslink.h: updated lnksect prototype
4578 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4580 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4581 (newdot): handle A_ABS
4583 * as/mcs51/asout.c (outarea): output address
4584 * as/hc08/lkaomf51.c,
4585 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4587 * as/mcs51/i51pst.c,
4588 * as/z80/z80pst.c: "ABS" is not A_OVR
4589 * as/hc08/lkarea.c (newarea): read a_addr,
4590 (lnkarea): added codemap array, sort absolute areas to the front,
4591 combine all GSINITx/GSFINAL,
4592 (find_empty_space, allocate_space): new functions,
4593 (lnksect): return next address, handle absolute sections
4594 * as/mcs51/lkarea.c (newarea): read a_addr,
4595 lnksect2 prototype changed,
4596 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4597 (find_empty_space, allocate_space): new, factored out of lnksect2,
4598 (lnksect2): return next address, handle absolute sections
4600 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4601 * as/hc08/lklibr.c (addfile, fndsym),
4602 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4603 index out of range and detect both '\' and '/'
4604 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4605 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4606 regression tests (ds390 cannot return bool yet)
4607 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4608 document critical interrupts on z80, document changed SDCC define
4609 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4610 (_a390_mapping): added .org directive
4611 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4612 (genMultOneByte): fixed warnings
4613 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4615 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4616 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4617 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4618 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4619 * src/pic16/main.c: removed newReg prototype
4620 * src/pic16/pcode.c,
4621 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4623 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4625 * src/pic16/ralloc.c
4626 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4628 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4629 from short to PIC_OPTYPE
4630 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4631 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4632 optype from short to PIC_OPTYPE
4633 * src/port.h: made int_size unsigned to fix warnings
4634 * src/SDCC.y: fixed warning on MSVC
4635 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4636 * src/SDCCopt.c (convertToFcall): fixed warnings
4637 * src/SDCCsymt.h: removed double prototype for genSymName
4638 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4639 offset int to fix warnings
4641 2006-04-22 Borut Razem <borut.razem AT siol.net>
4643 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4644 references to CVS replaced with Subversion
4646 2006-04-21 Borut Razem <borut.razem AT siol.net>
4648 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4649 references to CVS replaced with Subversion
4651 2006-04-19 Borut Razem <borut.razem AT siol.net>
4653 * src/version.awk: adapted for svn
4654 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4655 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4656 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4657 /binutils-avr/etc/*.vi, *.jin: removed all properties
4658 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4660 2006-04-19 Borut Razem <borut.razem AT siol.net>
4662 * CVS to Subversion migration completed
4664 2006-04-18 Borut Razem <borut.razem AT siol.net>
4666 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4667 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4669 2006-04-17 Borut Razem <borut.razem AT siol.net>
4671 * device/include/Makefile.in: added pic/*.inc to the installation
4673 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4675 * support/regression/collate-results.py: fixed output in case of
4677 * support/regression/generate-cases.py: fixed splitting of pathnames
4679 * as/hc08/lklibr.c (addfile),
4680 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4682 2006-04-11 Raphael Neider <rneider AT web.de>
4684 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4685 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4686 * src/pic16/pcode.c (assignValnums): fixed #1460578
4688 2006-04-11 Raphael Neider <rneider AT web.de>
4690 * device/lib/pic/libdev/*.c,
4691 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4692 fixes #1468739, enables compilation in --std-c99 mode
4693 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4695 2006-04-11 Raphael Neider <rneider AT web.de>
4697 * src/pic/device.c (find_device): removed debug output
4698 (list_valid_pics): enabled verbose listing of supported devices
4699 * device/include/stdbool.h: define bool as char for pic14/16 as well
4701 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4703 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4705 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4707 * .version: bumped version to 2.5.6
4708 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4710 2006-04-06 Raphael Neider <rneider AT web.de>
4712 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4713 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4714 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4715 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4716 pic14_constructAbsMap
4717 (pic14printPublics): declare absolute global symbols as global
4718 (pic14createInterruptVect),
4719 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4720 (newReg): assume new registers unused, use correct name in
4721 hashtable (reg->name instead of name), more debugLog output
4722 * src/pic/device.h (PIC_device): added fields for verbose output
4723 * src/pic/device.c: moved device definition to pic14devices.txt,
4724 added routines for runtime parsing of pic14devices.txt,
4725 added support for second config word
4726 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4727 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4728 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4729 (_pic14_parseOptions): moved pCodeInitRegisters here
4730 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4731 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4732 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4733 handling the pseudo stack
4734 * device/lib/Makefile.in: ignore failures in objects-pic16,
4735 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4736 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4737 * device/lib/pic/Makefile.subdir,
4738 * device/lib/pic16/Makefile.subdir: improved clean rules
4739 * device/lib/pic/libdev/: NEW, pic14 device libraries
4740 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4741 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4742 * device/include/Makefile.in: create subdir and install pic14 headers
4743 * device/include/pic/p16f_common.inc: removed unused declarations
4744 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4745 PICs from inc2h.pl v1.6,
4746 replaced BIT_AT macros with struct declarations
4747 * device/include/pic/pic14devices.txt: definition of supported devices,
4748 all above improvements contributed by Zik Saleeba, thanks
4749 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4750 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4753 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4755 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4756 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4757 thanks to Charles Olds
4759 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4761 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4763 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4765 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4766 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4767 * support/regression/bug1464657.c: added, new test
4769 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4771 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4774 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4776 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4777 --no-peep and --peep-file <file> are used don't use default rules but
4780 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4782 * src/mcs51/gen.c (genCall): fixed bug 1457608
4784 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4786 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4787 changes seem to cause (trigger?) problems with the build system.
4789 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * src/SDCCpeeph.c (operandsLiteral): new, added,
4792 (callFuncByName): inserted operandsLiteral
4793 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4795 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4797 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4798 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4800 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4802 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4803 implemented patch 1120823 Thanks to Willy De la Court (normal
4804 interrupts need an interrupt number now if they are made critical),
4805 and enabled nesting of critical functions though not for gbz80
4806 (genCritical, genEndCritical): added functions
4807 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4808 * src/z80/mappings.i: added "ei" to all mappings
4810 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4812 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4813 submitted by the Debian SDCC maintainer Aurelien Jarno:
4814 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4815 archive with gcc 4.1 on mips and wrote the patch"
4817 2006-03-16 Raphael Neider <rneider AT web.de>
4819 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4820 the left operand is shorter than the result (c* = lit-c* + int),
4822 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4825 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4827 * src/.version: increased version number to 2.5.5
4828 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4829 linking is done manually in pic16 port's _linkEdit,
4830 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4831 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4832 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4833 allocate asmop as AOP_ACC,
4834 (aopForRemat): added parameter 'bool result' in function declaration,
4835 (pic16_aopGet): return AOP_ACC when accessing WREG,
4836 (pic16_popGetTempReg): minor modification,
4837 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4838 'pic16_allocWithIdx',
4839 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4840 calling function in absolute addresses,
4841 (genAssign): take into account AOP_ACC asmop,
4842 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4843 * src/pic16/pcoderegs.c: some debug functions and lines added,
4844 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4845 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4847 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4848 call to allocReg, not by manually allocating a new one,
4849 (pic16_assignRegisters): now before going through the register
4850 allocating functions mark all registers as free. This eliminates some
4851 side effects resulting from peephole parser done earlier in the backbone
4853 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4855 * src/SDCCicode.c (geniCodeLogic),
4856 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4858 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4860 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4861 (genSend): bugfix, do not allocate and free twice,
4862 (shiftRLong): handle partially overlapping aops
4863 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4865 2006-03-08 Borut Razem <borut.razem AT siol.net>
4867 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4870 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4872 * support/regression/tests/bug1409955.c: new, added
4873 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4874 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4875 (aopForSym, aopOp): increment asmop.allocated if reused,
4876 (freeAsmop): decrement asmop.allocated and check for zero instead of
4878 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4879 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4880 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4881 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4882 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4883 genSignedRightShift, genRightShift, genDataPointerGet,
4884 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4885 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4886 in reverse order from allocation,
4887 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4888 added swappedLR to keep track
4889 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4890 pdata & code for GCC, z80, gbz80 & hc08
4891 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4893 2006-03-08 Raphael Neider <rneider AT web.de>
4895 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4897 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4899 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4900 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4901 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4903 2006-03-06 Borut Razem <borut.razem AT siol.net>
4905 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4906 made the linker quiet
4908 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4910 * src/pic16/gen.c (genPcall): fixed bug #1443644
4911 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4912 which dumps before the function entry point a data byte which represents
4913 the number of the local variables used by the specified function, added
4914 'xinst' for initial support for Extended Instruction Support,
4915 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4916 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4917 port->fun_prefix anymore (may change later),
4918 (genFunction, genEndFunction): do not store/restore local registers for
4919 _main (this should take care the --main-return command line option in
4921 (genOr): removed some legacy pic-port instructions,
4922 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4923 performing operations with SFR's causes data to be written more than
4924 once to each SFR. Perhaps SFRs should be handled in special cases...
4925 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4927 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4928 into account for stack starting position,
4929 (struct OPTIONS pic16_optionsTable): added command line argument
4930 --extended or -y for Extended Instruction Support,
4931 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4932 (deassignLRs): *** perhaps the most important change, old 'for' code
4933 (commented out for reference), didn't account for some registers which
4934 were left marked 'not free' after a pointer operation. The change
4935 reduces register usage a lot in some cases
4937 2006-03-04 Borut Razem <borut.razem AT siol.net>
4939 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4941 * support/regression/tests/bug-524697.c: decreased array size for
4942 mcs51 to fit into the internal RAM
4943 * support/regression/Makefile.in: a little bit more verbose
4945 2006-03-03 Borut Razem <borut.razem AT siol.net>
4947 * support/regression/fwk/lib/testfwk.c,
4948 support/regression/fwk/include/testfwk.h: introduced function
4949 _prints(), nonrecursive _printn(), call _initEmu() from main()
4950 * support/regression/ports/gbz80/support.asm,
4951 support/regression/ports/ucz80/support.asm,
4952 support/regression/ports/z80/support.asm,
4953 support/regression/ports/ds390/support.c,
4954 support/regression/ports/hc08/support.c,
4955 support/regression/ports/host/support.c,
4956 support/regression/ports/mcs51/support.c,
4957 support/regression/ports/xa51/support.c: added empty _initEmu()
4959 * support/regression/ports/pic16/gpsim.cmd,
4960 support/regression/ports/pic16/spec.mk,
4961 support/regression/ports/pic16/support.c,
4962 support/regression/Makefile.in: added pic16 regression test
4964 2006-03-01 Raphael Neider <rneider AT web.de>
4966 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4967 genConstPointerGet): use safe way of generating MOVFF to cover
4968 literals as well as registers, fixes bug #1440527
4969 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4971 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4972 more correctly, fixes bug #1232186
4973 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4974 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4975 gplink guess the correct processor in more cases, applied patch
4976 from Till Riedel attached to and fixing bug #1436552
4978 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4980 * support/regression/tests/array.c: added, contains check for #1434401
4981 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4983 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4985 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4986 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4987 * device/include/mcs51/c8051f326.h,
4988 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4989 * device/include/mcs51/c8051f000.h,
4990 * device/include/mcs51/c8051f018.h,
4991 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4992 PCON_IDLE,PCON_STOP and added sfr16 definitions
4994 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4996 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4997 genGetWord): fixed bug 1409955
4999 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5001 * device/include/hc08/mc68hc908gp32.h,
5002 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5004 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5006 * src/SDCCast.c (constExprValue): return NULL if not a value
5007 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5008 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5009 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5011 2006-02-13 Borut Razem <borut.razem AT siol.net>
5013 * src/regression/ptrarg.c: added, fails due to bug #1430967
5014 * src/regression/Makefile: ptrarg.c added, ...
5016 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5018 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5019 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5021 2006-02-11 Borut Razem <borut.razem AT siol.net>
5023 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5024 print "Processor: xxx" message to stdout only if --verbose
5026 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5029 * support/regression/tests/bug1426356.c: added
5030 * support/regression/tests/bitfields.c: removed 2 tests
5032 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5034 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5035 * device/include/mcs51/c8051f330.h,
5036 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5037 PCON_IDLE,PCON_STOP and added sfr16 definitions
5038 * device/lib/_divsint.c,
5039 * device/lib/_divuint.c,
5040 * device/lib/_divulong.c,
5041 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5042 register bank bug for small stackauto
5044 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5046 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5048 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5050 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5051 * all.dsp: corrected several bin paths
5052 * device/include/mcs51/c8051f120.h,
5053 * device/include/mcs51/c8051f300.h,
5054 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5055 to PCON_IDLE,PCON_STOP
5056 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5057 * device/lib/printf_large.c (output_float): fixed bug 1388703
5058 * support/regression/tests/bug1057979.c: added test for bug 1388703
5060 2006-02-08 Raphael Neider <rneider AT web.de>
5062 * src/pic/pcode.c (pciTRIS): fixed typo,
5063 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5064 (LinkFlow): fixed handling of flows that end in a call,
5065 (ReuseReg): perform safety check earlier
5066 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5067 to work with flows at the beginning of a pBlock,
5068 fixes #1426557 (Symbol not previously defined),
5069 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5071 (RemoveUnusedRegisters): update register usage info
5072 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5073 created, reuse existing ones instead
5074 * src/pic/gen.c (genPcall): fixed #1424719
5076 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5078 * link/z80/lkmain.c,
5080 * link/z80/lkdata.c,
5081 * link/z80/aslink.h: fixed build on current cygwin:
5082 replaced getline() by lk_getline()
5084 2006-02-01 Borut Razem <borut.razem AT siol.net>
5086 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5087 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5088 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5089 src/regression/bool1.c, src/regression/bool2.c,
5090 src/regression/bool3.c, src/regression/call1.c,
5091 src/regression/compare.c, src/regression/compare10.c,
5092 src/regression/compare2.c, src/regression/compare3.c,
5093 src/regression/compare4.c, src/regression/compare5.c,
5094 src/regression/compare6.c, src/regression/compare7.c,
5095 src/regression/compare8.c, src/regression/compare9.c,
5096 src/regression/configword.c, src/regression/for.c,
5097 src/regression/inline.c, src/regression/mult1.c,
5098 src/regression/nestfor.c, src/regression/or1.c,
5099 src/regression/pointer1.c, src/regression/ptrfunc.c,
5100 src/regression/rotate1.c, src/regression/rotate2.c,
5101 src/regression/rotate3.c, src/regression/rotate4.c,
5102 src/regression/rotate5.c, src/regression/rotate6.c,
5103 src/regression/rotate7.c, src/regression/string1.c,
5104 src/regression/struct1.c, src/regression/sub.c,
5105 src/regression/sub2.c, src/regression/switch1.c,
5106 src/regression/while.c, src/regression/xor.c,
5107 src/regression/create_stc, src/regression/simulate,
5108 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5110 * src/regression/gpsim_assert.h: added
5112 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5114 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5115 ((void (code *) (void)) 0) ();
5124 * as/mcs51/aslink.h,
5126 * as/mcs51/asmain.c,
5127 * as/mcs51/lkdata.c,
5129 * as/mcs51/lkmain.c,
5132 * as/z80/asmain.c: fixed build on current cygwin:
5133 replaced getline() by as_getline()
5135 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5137 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5138 declarator in the symbol chain
5140 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5141 parameter list for function pointers
5142 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5143 * support/regression/tests/bug-716242.c: added
5145 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5147 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5149 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5151 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5153 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5154 inifinitely recurseable, added static
5155 * support/regression/tests/bug-1408066.c: added
5157 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5160 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5161 renamed, added possibility to create "postLoopLbl"-labels
5162 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5163 newiTempLoopHeaderLabel
5164 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5165 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5166 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5167 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5168 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5169 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5170 (basicInduction): fixed bug #136564, made static,
5171 (loopInduction): changed parameter of basicInduction, made static,
5172 (addPostLoopBlock): added
5173 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5174 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5176 * support/regression/tests/bug-136564.c: added
5177 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5178 --std-sdcc99 to LIBSDCCFLAGS
5180 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5182 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5184 * support/regression/tests/bug-1406131.c: added
5186 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5188 * src/SDCCast.c (decorateType): fix promotion of unary minus
5189 * src/SDCCsymt.c (computeType): beautified
5190 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5191 (valUnaryPM, valComplement): fix sign and promotion,
5192 (valNot): ANSI: result type is int (SDCC: unsigned char)
5193 * support/regression/tests/uminus.c: speedup by removing superflous
5195 * support/regression/tests/onebyte.c: added promotion and signedness
5196 tests for unary minus
5197 * support/regressions/tests/bug-477927.c: disable warning about
5198 uninitialized variables
5199 * support/regression/tests/not.c: added
5201 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5203 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5204 * src/mcs51/gen.c (gen51Code): show final register usage after
5205 fillGaps in asm with --i-code-in-asm
5206 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5207 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5208 incUsed, rliveClear, adjustIChain): made static,
5209 (setFromRange): excluded because it's unused,
5210 (findPrevUseSym, markWholeLoop): added,
5211 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5212 through all branches of predecessors enables sdcc to emit the warning
5213 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5214 (rlivePoint): made static, added parameter emitWarnings which is only
5215 true during the first run out of two,
5216 (findRecursiveSucc, findRecursivePred): removed,
5217 (computeLiveRanges): made static, added parameter emitWarnings,
5218 (dumpIcRlive): added for debugging only
5219 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5220 removed prototype of setFromRange()
5221 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5222 in call of computeLiveRanges()
5223 * support/regression/tests/bug-895992.c: added
5224 * support/regression/tests/bug-971834.c: added
5225 * support/valdiag/tests/bug-895992.c: added
5226 * support/valdiag/tests/bug-971834.c: added
5228 2005-12-18 Raphael Neider <rneider AT web.de>
5230 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5231 (genUnpackBits): improved code for direct operands,
5232 (genPackBits): improved code for literal assignment to bitfields
5233 and for direct destination operands (no FSR indirection),
5234 prevented redundant AND, fixes #1362800,
5235 (AccLsh): added parameter to disable masking of the result
5236 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5237 skip instructions with side-effects (like incfsz),
5238 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5239 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5240 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5243 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5245 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5246 volatile variables as spill location
5248 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5250 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5252 * support/regression/tests/bug-1376320.c: added
5254 2005-12-08 Raphael Neider <rneider AT web.de>
5256 * src/pic/device.c: renamed is_shared to pic14_is_shared
5257 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5258 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5259 (is_valid_identifier): added for above workaround
5261 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5263 * device/lib/Makefile.in: fixed to enable port-specific-objects
5264 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5265 char, thanks Hubert Sack
5266 * doc/sdccman.lyx: documented --xstack-loc,
5267 elaborated a bit more on interrupts and pitfalls,
5268 removed "setjmp/longjmp unsupported",
5269 documented some unsupported C99 features
5270 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5271 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5272 if, thanks Hubert Sack
5273 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5274 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5276 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5277 regression tests can report resource usage (rfe 700441)
5278 * support/regression/collate-results.py: report resource usage
5279 * support/regression/ports/ds390/spec.mk,
5280 * support/regression/ports/hc08/spec.mk,
5281 * support/regression/ports/mcs51/spec.mk,
5282 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5283 * support/regression/ports/ds390/uCsim.cmd,
5284 * support/regression/ports/hc08/uCsim.cmd,
5285 * support/regression/ports/mcs51/uCsim.cmd,
5286 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5287 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5288 library, use the default one
5289 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5290 building the library
5292 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5294 * config.dsp: added dependency on .version and configure_vc.awk
5295 * device/include/setjmp.h: updated for --stack-auto and --xstack
5296 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5297 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5298 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5299 * device/lib/libsdcc.lib: added _setjmp
5300 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5301 (decorateType): fixed bug 1372851,
5302 (optimizeGetHbit): fixed warning
5303 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5304 array initialisation
5305 * support/regression/tests/bug1057979.c: added test for bug 1358192
5306 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5308 2005-12-03 Borut Razem <borut.razem AT siol.net>
5310 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5311 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5313 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5315 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5316 createIval): implement symbol independant "flexible array member",
5317 (createIvalCharPtr): implemented flexible array initialisation with a
5319 * src/SDCCsymt.c (copyStruct): removed,
5320 (getSize): fixed misleading comment,
5321 (getAllocSize): removed, the additional allocation size is now in
5322 sym->flexArrayLength,
5323 (checkStructFlexArray): new, syntax checks for flexible array members,
5324 (compStructSize): added syntax checks for "flexible array members"
5325 (copyStruct): removed,
5326 (copyLinkChain): removed inefficient fix for bug 770487
5327 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5328 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5329 symbol->flexArrayLength
5331 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5332 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5333 * support/regression/tests/structflexarray.c: added
5334 * support/valdiag/tests/structflexiblearray.c: added
5336 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5338 * src/SDCCast.c (decorateType): fixed bug 1368489
5339 * support/Util/SDCCerr.c,
5340 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5342 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5344 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5345 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5347 2005-11-27 Borut Razem <borut.razem AT siol.net>
5349 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5350 support/cpp2/mkdeps.h: added command line option
5351 -obj-ext=<extension> to SDCPP to define object file externion, used
5352 for generation of make dependencies (-M)
5353 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5355 2005-11-26 Borut Razem <borut.razem AT siol.net>
5357 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5358 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5359 added pic and pic16 libraries
5361 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5363 * device/include/float.h: Corrected typo in prototype of __fsgt
5365 2005-11-25 Borut Razem <borut.razem AT siol.net>
5367 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5368 added creation of model-mcs51-stack-auto libraries
5370 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5372 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5374 * src/SDCCast.c (createIvalArray): removed obsolete comment
5376 2005-11-24 Borut Razem <borut.razem AT siol.net>
5378 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5379 added missing device/lib/mcs51/crt*.asm sources
5381 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5383 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5385 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5387 * device/lib/_fs2schar.c,
5388 * device/lib/_fs2sint.c,
5389 * device/lib/_fs2slong.c: optimized inline asm
5391 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5393 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5394 Better handling of floats between -1.0 and 0.0.
5396 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5398 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5399 (the missing "if"s prohibited removal of redundant labels)
5401 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5403 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5404 Properly convert floats between -1.0 and 0.0 to long, int, and char
5405 types (max integer value of negative floats tends to zero).
5406 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5407 Removed changes made so to work properly with floats between
5408 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5411 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5413 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5414 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5415 (genCast) cosmetic change
5416 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5417 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5419 * support/regression/tests/bitfields (testSignedBitfields): added
5421 2005-11-18 Borut Razem <borut.razem AT siol.net>
5423 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5424 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5425 introduced SILENT option to make building of pic16 libraries less
5427 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5429 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5430 Now they work properly with floats between -1.0 and 0.0
5431 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5433 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5435 * src/SDCCicode.c (printOperand): added missing else
5437 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5439 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5440 reformatted for better readability
5441 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5444 2005-11-17 Borut Razem <borut.razem AT siol.net>
5446 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5447 introduced SILENT option to make building of pic16 libraries less
5448 verbose - used for nightly snapshot build
5449 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5450 available on Win32 platforms.
5451 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5452 medium, large, pic and pic16
5454 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5456 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5457 printf("%f"...) sets fraction to zero.
5459 2005-11-16 Raphael Neider <rneider AT web.de>
5461 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5463 * src/pic/gen.c (genIfx): implemented for CARRY bit
5464 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5465 to generic pointers, fixes #1357332,
5466 (pic16_movLit2f): NEW,
5467 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5469 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5471 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5473 2005-11-11 Raphael Neider <rneider AT web.de>
5475 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5476 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5477 compute pointer's type from operand,
5478 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5479 improved single bit reads, fixes bug #1353379
5481 2005-11-09 Borut Razem <borut.razem AT siol.net>
5483 * support/scripts/sdcc.nsi: added lib/pic to the package
5485 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5487 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5489 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5491 * support/regression/tests/bug1348008.c: added
5492 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5493 * support/regression/tests/bug1337835.c: updated comment
5495 2005-11-06 Borut Razem <borut.razem AT siol.net>
5497 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5498 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5499 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5500 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5501 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5502 dynamic construction of cl_error_class and derivates - 2.nd try
5504 2005-11-05 Borut Razem <borut.razem AT siol.net>
5506 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5507 bug, which caused Bus Errors on sparc solaris
5509 2005-11-04 Borut Razem <borut.razem AT siol.net>
5511 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5512 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5513 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5514 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5515 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5516 and derivates to resolve the initialization problem on OSX
5518 2005-11-02 Borut Razem <borut.razem AT siol.net>
5520 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5521 corrected typo - #include <winsock2.h>
5523 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5525 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5526 (_asxxxx_mapping): added org directive for future enhancements
5528 2005-11-01 Borut Razem <borut.razem AT siol.net>
5530 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5531 enabled sockets on WIN32
5532 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5534 2005-10-31 Borut Razem <borut.razem AT siol.net>
5536 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5537 WIN32 backslash path delimiters should be escaped when used in C strings
5538 * support/regression/tests/bitfields.c: exclude failing assertions for
5539 __CYGWIN32__ and __MINGW32__ hosts
5541 2005-10-30 Borut Razem <borut.razem AT siol.net>
5543 * src/SDCCutil.c: corrected double comparison typo
5545 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5547 * device/lib/medium/Makefile: added for new memory model medium
5548 * device/include/asm/mcs51/features.h: updated for medium/pdata
5549 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5550 added Multiply & Accumulate sbit's and MAC0_PAGE define
5551 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5552 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5553 * device/lib/_mullong.c: update for medium model
5554 * device/lib/incl.mk: added medium model
5555 * doc/sdccman.lyx: documented medium model
5556 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5557 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5558 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5559 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5560 (allocParms): set SCLS and OCLS to pdata for medium model
5561 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5563 (powof2): return <0 if not power of 2
5564 * src/avr/gen.c (genBitWise): use updated powof2
5565 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5566 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5567 (shiftLLeftOrResult): use B if necessary
5568 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5569 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5570 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5571 * support/regression/Makefile.in: added test-mcs51-medium
5572 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5574 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5576 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5578 * device/lib/time.c (mktime): fixed bug 1334315
5580 2005-10-28 Raphael Neider <rneider AT web.de>
5582 * device/include/pic/p16f_common.inc: added common declarations
5583 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5585 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5587 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5588 (aopPutUsesAcc): added to predict accumulator use,
5589 (assignResultValue): save acc if necessary,
5590 (genMinusDec): store result if indirectly addressed,
5591 (genDivOneByte): save acc if necessary,
5592 (movLeft2Result): bugfix if left already in acc,
5593 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5594 attention to accumulator use (esp. pdata),
5595 (genReceive): receive pdata correctly
5596 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5597 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5599 2005-10-27 Raphael Neider <rneider AT web.de>
5601 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5603 2005-10-27 Raphael Neider <rneider AT web.de>
5605 * .version: changed version to 2.5.4
5606 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5607 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5608 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5609 arithmetics support routines
5610 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5611 * device/lib/Makefile.in: also create installdir for pic
5613 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5615 * src/pic/device.c (dump_sfr): rewritten to delegate register
5616 placement to the linker (use `extern sym' rather than sym EQU addr),
5617 (validAddress): fixed to check last specified address
5618 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5619 (popGetLit): truncate literal value to 8 bit,
5620 (popGet): moved assert to more appropriate place
5621 (popGetExternal): create pCode operand from and mark the according
5622 symbol as being `extern'
5623 (popGetAddr): added sanity check on immediate's offset, provide
5624 GPOINTER tag on demand
5625 (aopPut): fixed for immediates,
5626 (mov2w_op): move operand's address or contents to WREG (depending on
5627 operand type), safer variant of mov2w,
5628 (movwf,call_libraryfunc): NEW, handy abbreviations,
5629 (get_argument_pcop,get_return_val_pcop,pass_argument,
5630 get_returnvalue): interface for accessing function parameters and
5632 (assignResultValuei,genRet): use new parameter/return value interface
5633 (pic14_getDataSize): back to old version handling generic pointers,
5634 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5635 provided implementation and/or fixed old one,
5636 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5637 calls, removed legacy 8051 reference code
5638 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5639 (loadSignToC): NEW, move the operands sign bit to CARRY,
5640 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5641 genRightShiftSigned, accepts negative shift counts,
5642 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5643 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5644 generic pointers, __data pointers and __code pointers,
5645 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5646 and signed bitfields, limit bitfields to 8 bit,
5647 (genDataPointerGet): fixed number of bytes read,
5648 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5649 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5650 pointers to constant data are no longer assumed to point to __code
5651 space, removed invalid pointer types,
5652 (bitpatternFromVal): retrieve the PICs representation of an integer
5654 (genDataPointerSet): fixed assigning to po_immediate operands,
5655 (genGenPointerSet): implemented as library call,
5656 (genIfx): fixed incorrect condition,
5657 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5658 provide GPOINTER tag according to destination's storage class,
5659 (genCast): added code to handle casting to generic pointers, added
5660 sign-/zero extension of the result
5661 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5662 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5663 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5665 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5666 address/register resides in the shared banks
5667 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5668 put all variables into separate sections (have the linker arrange
5670 (picglue): put init code and interrupt handlers in separate sections
5671 * src/pic/main.c: added port specific options table, modified to PORT
5672 structure to make GPOINTERs 3 byte, added pic14_options
5673 (_pic14_do_link): private linking routine (update paths to libraries,
5674 add libsdcc.lib by default)
5675 * src/pic/main.h: declare pic14_options
5676 * src/pic/pcode.c: fixed instructions i/o relations,
5677 (RegCond): reverted to correct version,
5678 (newpCodeOpLit): truncate literals to 8 bit,
5679 (genericPrint): added debug output,
5680 (getRegFromInstruction): fixed for various operand types, simplified
5681 (BuildFlow): fixed broken handling of isntructions with labels
5682 (LinkFlow): start at last instruction in flow (skip trailing comments),
5683 pass the flow on to the next instruction after CALL
5684 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5685 (insertPCodeInstruction): fixed inserting after a skip instruction,
5686 (DoBankSelect): fixed for labeled instructions
5687 (OptimizepBlock): honor --nopeep switch
5688 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5689 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5690 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5691 (pCodeOptime2pCodes): allow disabling this optimization via
5692 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5693 but is still buggy), started implementation of a dataflow based
5694 pCode optimization (CSE + dead code elimination)
5695 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5696 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5697 names are independant of the stack location and therefore portable across
5700 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5702 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5703 (selectSpil): fixed bug 1337835 by not spilling bit variables
5704 * support/regression/tests/bug1337835.c: added test for this bug
5705 * src/mcs51/peeph.def: restart after rule 3.c,
5706 addded rules 263.x to optimize loading constants
5708 2005-10-26 Raphael Neider <rneider AT web.de>
5710 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5711 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5712 (genAssign): emit warning when casting literals to generic pointer
5713 type, also applies when taking the address of a fixed variable,
5714 (genCast): improved casting to generic pointers
5715 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5716 extern variables, added verbose error message
5717 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5719 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5721 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5722 carry must be complemented too
5723 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5724 could be emitted by genMinus
5725 * src/SDCCval.c (constVal): fixed bug 1305065
5727 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5729 * src/SDCCast.c (addCast): added promotion for bit variables
5730 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5731 promotion casts + optimisation
5732 (optimizeGetWord): fix warning 'i' might be used uninitialized
5733 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5734 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5736 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5738 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5739 all chars are promoted to int; promotion should be handled in SDCCast.c
5741 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5743 * device/lib/_strcmp.c: Fixed bug 1326457
5745 2005-10-11 Raphael Neider <rneider AT web.de>
5747 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5748 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5750 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5752 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5753 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5755 2005-10-04 Raphael Neider <rneider AT web.de>
5757 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5758 device/lib/pic16/pics.all: added pic18f1320
5759 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5761 2005-09-30 Raphael Neider <rneider AT web.de>
5763 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5764 * src/pic16/devices.inc: NEW, provides device descriptions
5765 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5767 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5769 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5772 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5774 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5775 documented Any Order Bit, Higher Order Byte and Higher Order Word
5776 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5777 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5778 (optimizeGetAbit): new, to get any bit, not only the high bit,
5779 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5780 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5781 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5782 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5783 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5784 GETABIT, GETBYTE, GETWORD: decorate them,
5785 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5786 (ast_print): added GETABIT, GETBYTE, GETWORD
5787 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5788 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5789 (geniCodeBinary): new generic binary icode,
5790 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5791 * src/port.h: updated comment for PORT.hasExtBitOp
5792 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5793 (genGetByte): new, to get a single byte,
5794 (genGetWord): new, to get a word from a long,
5795 (gen51Code): added GETABIT, GETBYTE, GETWORD
5796 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5798 2005-09-23 Raphael Neider <rneider AT web.de>
5800 * configure.in, configure: have device/lib/pic configured
5801 * device/lib/Makefile.in: added model-pic14
5802 * device/lib/clean.mk: added pic/ to clean rule
5803 * device/lib/pic: added rudimentary pic14 library providing support
5804 functions for multiplication/division/generic pointer access
5805 * src/SDCCopt.c (convilong): mark support functions as extern
5806 for pic14 port as well
5807 * src/pic/gen.c (genMult): added assertions,
5808 (genpic14Code): emit warning on unhandled iCodes
5809 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5810 * src/pic/pcode.c (pCodeOpCopy),
5811 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5812 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5813 SFR_REGISTER}), made safe for future extensions
5814 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5815 instructions even if preceeded by SKIP instructions (also remove
5816 them); removed unused code
5817 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5818 prevents leaving parts of the structure uninitialized after copying
5820 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5822 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5824 * support/regression/tests/addsub.c: added test for the bug
5826 2005-09-21 Raphael Neider <rneider AT web.de>
5828 * device/include/pic16/pic18f1220.h,
5829 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5830 * device/lib/pic16/Makefile.rules: added missing opening paren
5831 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5832 are provided in genutils.c,
5833 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5834 operand/result sizes,
5835 (genCmp): assert on NULL pointers first, then check deref'ed values
5836 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5839 2005-09-18 Raphael Neider <rneider AT web.de>
5841 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5842 as these are now unused,
5843 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5844 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5845 local, avoids uninitialized pointer dereference on r->name
5846 * src/pic16/ralloc.c (newReg): fixed indentation
5848 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5850 * src/SDCCval.c (constVal): fixed bug 730366
5851 * support/Util/SDCCerr.c,
5852 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5854 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5856 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5858 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5860 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5862 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5864 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5865 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5866 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5867 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5868 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5869 * packihx/packihx.c (hexDigit): made c unsigned char
5870 * as/mcs51/lklibr.c (fndsym),
5871 * link/z80/lkgb.c (gb),
5872 * link/z80/lklibr.c (fndsym),
5873 * link/z80/lkrloc.c (relr),
5874 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5875 * src/SDCC.lex (checkCurrFile, process_pragma),
5876 * src/SDCCglue.c (spacesToUnderscores),
5877 * src/SDCCmain.c (setParseWithComma, processFile),
5878 * src/asm.c (tvsprintf, printCLine),
5879 * src/avr/gen.c (emitcode, aopPut),
5880 * src/ds390/gen.c (emitcode),
5881 * src/hc08/gen.c (emitcode, emitinline),
5882 * src/mcs51/gen.c (emitcode, genInline),
5883 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5885 * src/pic/ralloc.c (debugLog),
5886 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5888 * src/pic16/ralloc.c (debugLog),
5889 * src/z80/main.c (_process_pragma):
5890 made all ctype.h function calls safe
5891 * src/SDCCopt.c: include math.h for fabs
5892 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5893 and used them throughout the code to make ctype.h function calls safe
5894 * src/ds390/main.c (asmLineNodeFromLineNode),
5895 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5896 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5898 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5899 (newpCodeAsmDir): made ctype.h function calls safe
5900 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5901 pic16_emitcode): made lbp unsigned char*
5902 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5903 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5904 * src/xa51/gen.c (emitcode),
5905 * src/z80/gen.c (_emit2): made lbp unsigned char*
5906 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5909 2005-09-05 Raphael Neider <rneider AT web.de>
5911 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5912 access bank splitpoint
5914 2005-09-05 Raphael Neider <rneider AT web.de>
5916 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5918 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5920 * .version: changed to version 2.5.3
5921 * doc/sdccman.lyx: changed version to 2.5.3,
5922 documented --codeseg and --constseg and pragma codeseg and constseg,
5923 documented bit parameters (reentrant) and bit returning
5924 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5925 currFunc->recvSize, but is this ok for all ports?
5926 (ast2iCode): result of ~ on unsigned char must be cast to int for
5928 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5929 function pointers in bit space
5930 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5931 (processFuncArgs): call port.reg_parm() with reentrancy info
5939 * src/z80/main.c: port.reg_parm prototype extended with
5940 "bool reentrant" parameter
5941 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5942 options.stackAuto for allocating bit register parameters
5943 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5944 (genSend): set BitBankUsed if it is,
5945 (selectRegBank): factored out of genCall for use in genPcall,
5946 (genCall): removed redundant dtype assignmen, use selectRegBank,
5947 (genPcall): handle returning in Carry properly, save in F0 if needed,
5948 (genReceive): handle bit register parameters
5949 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5950 (mcs51_assignRegisters): enable bit registers for all reentrant
5951 functions and don't set BitBankUsed unconditionally
5952 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5953 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5954 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5956 2005-08-27 Borut Razem <borut.razem AT siol.net>
5958 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5959 ppc-osx (Darwin) does not support -u option. It seems that it is
5960 supported only on Linux - GNU cp
5962 2005-08-25 Borut Razem <borut.razem AT siol.net>
5964 * sim/ucsim/gui.src/serio.src/Makefile.in,
5965 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5966 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5967 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5968 install and strip, since the strip at /usr/ccs/bin should be used
5971 2005-08-24 Borut Razem <borut.razem AT siol.net>
5973 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5975 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5977 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5980 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5982 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5983 * as/mcs51/lkmain.c (link_main): fixed warning
5984 * device/include/stdbool.h: ds390 has no advanced bit support yet
5985 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5986 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5987 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5988 and updated their macros
5989 * src/SDCCval.c (constVal): updated comment for renamed b_long
5991 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5993 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5994 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5995 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5996 (oprio): set priority for '['
5997 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5999 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6000 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6001 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6002 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6003 added overlayable BIT_BANK area
6004 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6005 (summary2): explain 'T' in legenda
6006 * as/mcs51/lkrloc.c: replaced old K&R style,
6007 (relr): added R_BIT processing,
6008 (errmsg): added "Bit-addressable relocation error",
6009 (adb_bit): added for converting from byte- to bit-addressable space,
6010 (adb_24_bit): added for converting from byte- to bit-addressable space
6011 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6012 used in reentrant functions now even as return value
6013 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6014 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6015 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6016 * src/SDCCglobl.h: added indicator BitBankUsed
6017 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6018 the bit registers b0-b7
6019 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6020 (geniCodeCast): fixed bug 1263853,
6021 (geniCodeLogicAndOr): put result in bool or char,
6022 (geniCodeReceive): added parameter func for accessing the return type,
6023 (geniCodeFunctionBody): pass func to geniCodeReceive
6024 * src/SDCCmain.c: added indicator BitBankUsed
6025 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6026 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6027 (checkSClass): don't put automatic bool/bit on stack,
6028 (checkFunction): removed check on function cannot return bit
6029 * src/SDCCsymt.h: added newBoolLink prototype
6030 * src/mcs51/gen.c (rb1regs): added bit registers,
6031 (movc): created for assigning to carry,
6032 (pushReg, popReg): created for pushing registers,
6033 (sameRegs): check both AOP_REG and AOP_CRY types,
6034 (aopOp): handle bit registers,
6035 (aopPut): optimization no self-assign,
6036 (saveRegisters): push reg->base (bits) only once for bit registers,
6038 (unsaveRegisters): pop reg->base only once and use popReg,
6039 (assignResultValue): added parameter func and return in carry for bits,
6040 (genIpush): optimization no reload in A if not changed,
6041 (genSend): bit parameters in reentrant functions are passed in bit
6042 registers by first assigning to bits in B, then save registers and
6044 (genCall): handle returning in Carry properly, save it in F0 if needed,
6045 (genPcall): updated assignResultValue call, this is not safe yet for bit
6046 returning function !!!
6047 (genFunction): don't generate equ's for bit registers and use pushReg,
6048 (genEndFunction): take care of bit returning functions and use popReg,
6049 (genRet): return bit in Carry,
6050 (genIfx): optimize bit registers and other directly addressable bits,
6051 (genReceive): updated assignResultValue call
6052 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6053 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6054 registers when using stack-auto
6055 * src/mcs51/ralloc.c (_G): added allBitregs,
6056 (regs8051): added the bit registers,
6057 (createStackSpil): use macro IS_BIT,
6058 (getRegBit): added to allocate a bit register, else spill,
6059 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6060 (updateRegUsage): factored out to ease stepping while debugging,
6061 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6062 also allocate bit registers,
6063 (fillGaps): handle bit registers,
6064 (findAllBitregs): added to create bit vector with all bit registers,
6065 (mcs51_allBitregs): returns this bit vector,
6066 (mcs51_assignRegisters): when using stack-auto use bit registers for
6067 passing parameters and creating local variables
6068 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6070 2005-08-22 Borut Razem <borut.razem AT siol.net>
6072 * device/lib/Makefile.in: replaced find option -or with -o
6073 to make it run on solaris
6075 2005-08-22 Raphael Neider <rneider AT web.de>
6077 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6078 fixes #1265442 (crash on Solaris)
6080 2005-08-20 Borut Razem <borut.razem AT siol.net>
6082 * configure, configure.in: added tests for libsocket and libnsl libraries,
6083 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6084 from support/regression/Makefile.in
6085 * support/regression/Makefile.in: added
6086 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6087 * sim/ucsim/libtool: regenerated on sparc-solaris
6088 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6089 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6090 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6091 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6092 sparc-solaris, which doesn't use GNU ld linker
6093 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6094 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6096 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6098 * src/mcs51/peeph.def: updated comments
6100 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6102 * device/lib/_gptrget.c,
6103 * device/lib/_gptrput.c: slightly shorter
6104 * doc/sdccman.lyx: incremented version
6105 * src/mcs51/peeph.def: moved peephole comments to the line of first
6106 change to better keep line correlation, reanimated 186.e
6107 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6109 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6111 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6112 David Saxton with quotes around file name.
6114 2005-08-15 Borut Razem <borut.razem AT siol.net>
6116 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6117 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6118 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6119 make tests run on x86_64 platform
6121 2005-08-13 Raphael Neider <rneider AT web.de>
6123 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6124 as it might be executed DURING a build (parallel make is wonderful)
6126 2005-08-13 Raphael Neider <rneider AT web.de>
6128 * device/lib/Makefile.in (port-specific-objects-pic16):
6129 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6130 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6132 * device/lib/pic16/Makefile.rules: build subdirs before creating
6133 the library, removed builddir rule, create $(builddir) early in
6134 recurse rule, use empty recurse rule for leaf directories
6135 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6136 mkdir errors (race condition), removed duplicate suffix "hex"
6138 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6139 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6140 prevents mkdir -p from aborting on Alpha
6142 2005-08-12 Raphael Neider <rneider AT web.de>
6144 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6145 db-statements in order to allow for arrays of pointers in code
6146 sections to be placed without interspersed 0-padding, fixes
6148 * (emitStatistics): fixed division by zero for pic18f1220
6149 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6150 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6151 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6152 * (pic16_pCodeConstString): keep track of already emitted string
6153 literals to prevent "duplicate definitions of symbol _str_NR"
6154 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6156 * device/lib/Makefile.in: ignore failing PIC16 library builds
6157 * device/lib/pic16/Makefile: do not build if gputils are missing
6158 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6160 2005-08-10 Raphael Neider <rneider AT web.de>
6162 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6165 2005-08-10 Raphael Neider <rneider AT web.de>
6167 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6168 Rokas' patch to add the new fixed point type "__fixed16x16"
6169 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6170 functions for __fixed16x16 arithmetics
6171 * device/lib/pic16: reimplemented the build system to support
6172 a separate build directory, better handling of libio (create
6173 the library in a separate subdir for each architecture) and
6174 easier configuration (centralized in Makefile.common)
6176 2005-08-07 Raphael Neider <rneider AT web.de>
6178 * src/pic16/gen.c (genrshTwo): fixed sign extension
6179 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6180 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6182 * device/include/pic16/pic18f4220.h: NEW, header for
6183 pic18f4220 and pic18f4320
6184 * device/include/pic16/pic18fregs.h: added new devices,
6185 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6186 * device/include/pic16/signal.h: resolved name clashes
6187 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6188 to also allow testing for interrupt enable bits, added
6189 comments on how to use the macros
6190 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6191 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6192 register definitions for the devices
6193 * device/lib/pic16/pics.all: added new devices
6194 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6196 * device/lib/pic16/libc/stdlib/memfree: do not count
6197 the block header as free memory
6198 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6199 simplified and added missing end-of-blocklist-marker
6200 (reported by Peter Onion, fixes #1252814)
6201 * (_mergeHeapBlock): fixed loop condition
6202 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6203 len==0, restructured code
6204 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6205 up a bit, reduced bitfield accesses, prevent endless loops
6206 in case of heap corruption
6207 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6208 "unreferenced arguments/must return a value" warnings
6209 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6210 replaced BAUDREG with SPBRG
6211 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6212 device/lib/pic16/debug/gstack/gstack.c: replaced
6213 _naked, _asm, _endasm with __naked, __asm, __endasm
6215 2005-08-05 Raphael Neider <rneider AT web.de>
6217 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6218 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6220 2005-08-05 Borut Razem <borut.razem AT siol.net>
6222 * device/lib/Makefile.in: added missing ';'
6223 * configure: removed ^M characters
6225 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6227 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6228 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6231 2005-08-04 Borut Razem <borut.razem AT siol.net>
6233 * configure.in: pic16 libraries build 2nd try - enable running
6234 configure in device/lib/pic16
6235 * configure: regenerated from configure.in
6236 * device/lib/Makefile.in: create $(PORT)/bin directory
6238 2005-08-03 Raphael Neider <rneider AT web.de>
6240 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6241 to get/set values via pointers
6242 * (genUnpackBits,genPackBits): changed detection of
6243 ptr->bitfield vs. sym.bitfield, fixed access via generic
6244 pointers, removed dead (wrong) code for multibyte bitfields
6245 * (genNearPointerGet, genGenPointerGet): removed useless code,
6246 fixed bitfield detection, fixes #1250594
6247 * (genNearPointerSet): removed useless code
6248 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6249 and introduced macro pic16_emitpcode that conditionally emits
6250 the origin of the following pCode (useful for debugging SDCC)
6251 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6252 * (createDefmap): fixed handling of LFSR for --optimize-df
6254 2005-08-02 Borut Razem <borut.razem AT siol.net>
6256 * device/lib/Makefile.in: pic16 libraries build enabled since
6257 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6259 2005-08-02 Raphael Neider <rneider AT web.de>
6261 * src/pic16/gen.c (genPackBits): removed deprecated warning
6262 * (genGenPointerSet): fixed bitfield detection
6264 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6266 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6268 2005-07-31 Raphael Neider <rneider AT web.de>
6270 * device/lib/pic16/libdev/pic18f458.c,
6271 device/include/pic16/pic18f458.h: added missing T0CONbits
6273 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6275 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6277 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6279 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6281 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6283 * device/include/mcs51/at89c51ed2.h: added.
6285 2005-07-23 Raphael Neider <rneider AT web.de>
6287 * src/pic/gen.h: added emitpcode macro for debugging
6288 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6289 and replace by macro adding debug information on demand
6290 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6291 * (gencjne): tried to fix; replaced with correct (slower) code
6292 * (gen{Unp,P}ackBits): fixed single bit access
6293 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6294 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6295 previous instruction
6296 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6297 register has to be handled with care (forbidding movement
6298 of assignments/uses, removing assignments completely, ...)
6299 * (pCodeOptime2pCodes): make use of regIsSpecial
6300 * added lots of debugging output (commented out)
6301 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6302 from being reused as result UNLESS it is known to work
6304 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6306 * support/Util/dbuf.h: include <stddef.h> for size_t
6307 * .version: changed to version 2.5.2
6309 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6311 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6313 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6315 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6316 (genModOneByte): removed needless psha/pula
6318 2005-07-22 Raphael Neider <rneider AT web.de>
6320 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6321 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6322 * src/pic/gen.c (resolveIfx): do not "invent" labels
6323 * (genSkipc): changed to positive logic
6324 * (genSkipCond): removed as no longer needed
6325 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6327 * (genLeftShift): check operands are in different registers
6328 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6329 INCF does not update CARRY...
6330 * src/pic/main.c: fixed _linkCmd
6331 * src/pic/pcode.c (unlinkpCode): added inactive code
6332 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6333 alive (do not assign result and operand overlapping registers)
6335 2005-07-22 Raphael Neider <rneider AT web.de>
6337 * src/pic/device.c (dump_sfr): replaced register declaration with
6338 call to emitSymbolToFile() to avoid duplicate symbols
6339 * (assignRelocatableRegisters): do not declare external symbols
6340 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6341 right (take size of type, not etype)
6342 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6343 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6344 * (packRegsForAccUse): disabled assignment of WREG as
6345 the result reg to prevent occurence of just fixed #1235003,
6347 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6348 symbols (avoids duplicate symbols in .asm file)
6349 * (pic14emitRegularMap): use emitSymbolToFile()
6350 * src/pic/gen.c (aopOp): fixed spillLocation handling
6351 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6352 * (genDataPointerSet): removed unneccessary variables/output
6354 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6356 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6357 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6359 2005-07-21 Raphael Neider <rneider AT web.de>
6361 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6362 architecture cannot handle them efficiently, fixes bug #1235003
6363 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6364 check for empty sets before using them (fixes bug #1232190)
6366 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6368 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6369 (lnksect2): generate warnings for memory overlap
6370 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6371 constseg to set the name of these segments so you can instruct the linker
6372 to place them in banks
6373 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6374 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6375 added code_seg and const_seg to options
6376 * src/SDCCglue.c (emitMaps): use options.const_seg,
6377 (createInterruptVect): put interrupt vectors in segment HOME,
6378 (glue): put HOME before static segment and put the main glue in HOME,
6379 (glue): use options.code_seg
6380 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6381 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6382 these segments so you can instruct the linker to place them in banks
6383 (linkEdit): use code_loc for HOME segment which should be the first
6384 segment in code memory now
6385 * src/SDCCmem.c: fixed more stuff like bug 1238386
6386 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6387 (changePointer): don't change function pointers to code pointers for
6389 (compareType): added exceptional check for banked function pointers
6390 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6391 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6392 after static in code memory
6393 * src/mcs51/gen.c: added aopLiteralLong prototype,
6394 (aopForSym): use getSize for functions,
6395 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6396 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6397 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6399 (genPcall): use call for literal function pointers and generate banked
6400 calls over the one trampoline so there's only one place for the user to
6401 modify according to his/hers hardware,
6402 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6403 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6404 * src/mcs51/main.c: added keyword banked,
6405 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6406 * support/Util/SDCCerr.c,
6407 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6408 needed for passing the bank and address to the trampoline
6409 * device/lib/mcs51/crtbank.asm: added for bankswitching
6410 * device/lib/mcs51/Makefile: added crtbank
6412 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6414 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6415 for fields at offset 0 of a struct or union as reported
6416 on 2005-07-07 in the developer mailing list.
6418 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6420 * src/SDCCmem.c: fixed bug 1238386
6422 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6424 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6425 (patch #1144962), added peephole 300, enabled 259.x
6426 * doc/sdccman.lyx: removed screenshot and provided link instead
6428 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6430 * doc/sdccman.lyx: added section about debugging with ddd
6431 * doc/figures/ddd_example.eps: screenshot of debugging session
6433 2005-07-04 Raphael Neider <rneider AT web.de>
6435 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6436 like CODE pointers, fixes #1115683
6437 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6438 call, fixes bugs #1232211, #1228110,
6439 fixed wrong casts to pCodeFlow from pCodeInstructions
6441 2005-07-04 Raphael Neider <rneider AT web.de>
6443 * src/pic/gen.c (popGet): changed assert to allow for
6445 * (popGetAddr): changed signature to provide
6446 an additional index, patched all call sites
6447 * (genCmpEq): handle literal-like operands correctly
6448 * (genAddrOf): added sanity checks on __code/__data pointers
6449 * (genAssign): added handling of symbols from __code section
6450 * (gencjne): do not generate code for comparisons whose result
6451 is neither stored nor used, fixes bug #1171114
6452 * (AccLsh, AccRsh): operate on operand instead of WREG
6453 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6454 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6456 * rewrote complete shift-by-literal logic, commented unused
6458 * (genConstPointerGet): get multiple bytes (if result size > 1),
6459 fixed handling of non-immediate addresses
6460 * (genPointerGet): handle CODE pointers like CONST pointers
6461 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6462 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6463 operand is to be treated as a literal or not
6464 * (mov2w,genPcall,genCmpEq),
6465 src/pic/genarith.c: use aop_isLitLike() to decide between
6466 literal/register contents
6467 * (addSign): added missing offset
6468 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6469 only emit comment in debug-mode,
6470 use {aop,op}_isLitLike throughout the file
6471 * src/pic/glue.c: fix initializers for pointers (work in progress)
6472 * src/pic/pcode.c (get_op): honor index on _const symbols
6473 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6474 * (dumppBlock): added pCode size estimation
6475 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6476 check for IS_SYMOP before OP_SYMBOL'ing
6477 * fixed indentation, compacted switch-statements
6478 * (allocReg): find free register and allocate it instead of
6479 allocating new registers all the time
6480 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6481 registers as its operands (necessary only for multibyte GETs)
6483 2005-07-01 Raphael Neider <rneider AT web.de>
6485 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6486 debugging .asm-output macros FENTRY + FEXIT
6487 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6489 * (emitpComment): NEW, printf to pCode
6490 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6492 * (popGetAddr): NEW, variant of popGet to access an immediates
6493 high(er) bytes instead of the n'th byte of memory they reference,
6494 replaced popGet with popGetAddr where neccessary
6495 * (genDataPointerGet): reactivated and fixed implementation
6496 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6498 * (genDataPointerSet): fixed multibyte assignments
6499 * (genpic14Code): fixed --i-code-in-asm handling
6500 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6501 * (genPlus): fixed index-out-of-bounds error
6502 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6503 * src/pic/ralloc.c: added debugging output macro FENTRY2
6504 * (spillThis): fixed indentation, enbraced for-body for clarity
6505 * (rematStr): commented out as now unused
6506 * (regTypeNum): commented out special spill case (overwrites
6508 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6510 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6512 * doc/sdccman.lyx: documented sfr16/sfr32,
6513 added example for using storage class with function pointers
6514 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6516 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6518 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6519 * device/lib/_itoa.c,
6520 * device/lib/_ltoa.c: optimized codesize
6521 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6522 but don't know how to suppress the double warning.
6523 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6524 * support/Util/SDCCerr.c,
6525 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6527 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6529 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6530 fixed old K&R prototypes
6531 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6532 * device/lib/_gptrget.c,
6533 * device/lib/_gptrgetc.c,
6534 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6535 also new versions for small generic pointers and banked generic pointers
6536 * src/port.h: added const_name
6537 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6538 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6539 * src/SDCCcse.c (findPrevIc): check all associative operators
6540 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6541 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6542 * src/SDCCmem.c: updated comments,
6543 set far-space to 0 for pdata, results in optimized code
6544 * src/SDCCmem.h: added macro CONST_NAME
6545 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6546 moving the info into the highest bits, see also gptrget/gptrput
6547 * src/src.dsp: added sdcc.ico to project files
6548 * src/avr/gen.c (genCast): fixed bug 0x%d
6549 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6550 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6551 relation between ptr_type and DCL_TYPE,
6552 (genCast): fixed bug 0x%d
6553 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6554 (CODE)" for const_name
6555 * src/hc08/gen.c (genCast): fixed bug 0x%d
6556 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6557 (hc08_port): added "CONST (CODE)" for const_name
6558 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6559 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6560 between ptr_type and DCL_TYPE,
6561 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6562 operand* and took AOP() inside function so sfr-ness can be checked,
6563 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6565 (genFunction, genEndFunction): optimized stack setup,
6566 (genMinus): optimized for literals with ending zeroes (in bytes),
6567 (genCast): fixed bug 0x%d
6568 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6569 (mcs51_port): added "CONST (CODE)" for const_name
6570 * src/mcs51/peeph.def: made rule 226 more generic
6571 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6572 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6573 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6574 * src/z80/main.c (z80_port): added NULL for const_name,
6575 (gbz80_port): added NULL for const_name
6576 * support/regression/tests/bug663539.c,
6577 * support/regression/tests/sfr16.c: new tests
6579 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6581 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6583 2005-06-24 Raphael Neider <rneider AT web.de>
6585 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6587 * device/include/pic16/signal.h: added USBIF
6590 2005-06-24 Raphael Neider <rneider AT web.de>
6592 * device/lib/pic16/libdev/pic18f2455.c,
6593 device/include/pic16/pic18f2455.h: NEW
6594 * device/include/pic16/pic18fregs.h,
6595 device/lib/pic16/pics.all,
6596 src/pic16/device.c: added 18f2455
6597 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6598 device/include/pic16/{pic18f[68][567].h,usart.h}:
6599 replaced MULTIPLE_USARTS define with more relaible
6600 compatibility sfrs (for USART access)
6602 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6604 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6605 and the output asm file line is printed on two lines.
6607 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6609 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6610 BGT, BLE, BHI, and BLS instructions
6611 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6613 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6614 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6616 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6618 2005-06-15 Raphael Neider <rneider AT web.de>
6620 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6621 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6622 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6623 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6624 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6626 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6628 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6629 Marcel Telka in bug #1215704
6631 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6633 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6634 located in shared memory bank.
6636 2005-05-31 Raphael Neider <rneider AT web.de>
6638 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6639 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6640 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6642 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6644 * device/lib/_strncpy.c: fixed the fix
6646 2005-05-26 Raphael Neider <rneider AT web.de>
6648 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6649 initializers with \0, bug #1208187
6650 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6651 intializers with \0, bug #1208187
6653 2005-05-26 Raphael Neider <rneider AT web.de>
6655 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6656 initializers with \0, bug #1208187
6657 * src/pic16/main.c (_process_pragma): added sanity checks
6658 for stack position and size, emit warnings when appropriate
6660 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6662 * device/lib/_strncpy.c: fixed not filling with \0
6664 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6666 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6668 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6669 compound_statement),
6671 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6673 2005-05-24 Raphael Neider <rneider AT web.de>
6675 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6677 2005-05-24 Raphael Neider <rneider AT web.de>
6679 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6680 TRISE definitions, closes bug #1162453
6682 2005-05-22 Raphael Neider <rneider AT web.de>
6684 * src/pic16/main.c (_process_pragma): check for missing
6685 arguments to pragmas code and udata
6686 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6687 consistency fixes to match other headers (thanks to Jim Paris)
6688 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6690 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6692 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6694 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6696 * support/regression/tests/bug1198642.c: new test
6697 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6698 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6699 * support/scripts/resource.h,
6700 * support/scripts/resource.rc,
6701 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6702 * support/scripts/sdcc.ico: added 32x32 icon
6704 2005-05-18 Raphael Neider <rneider AT web.de>
6706 * device/lib/pic16/libdev/pic18f*.c,
6707 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6708 keywords to "__sfr" and "__at (X)"
6709 * device/include/pic16/pic18fregs.h: added pic18f4520
6710 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6711 #1203088 (MPLAB compatibility)
6713 2005-05-17 Raphael Neider <rneider AT web.de>
6715 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6716 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6717 * device/lib/pic16/pics.all: added new devices
6718 * src/pic16/device.c: added support for pic18f4520
6720 2005-05-16 Raphael Neider <rneider AT web.de>
6721 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6722 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6723 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6724 convenience function for bit access
6726 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6728 * device/lib/printf_large.c: fixed bug 1193299
6729 * support/regression/tests/bug1057979.c: added test %3.3s
6731 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6733 * device/include/mcs51/8051.h,
6734 * device/include/mcs51/8052.h: made parseable with lint
6735 * device/include/mcs51/lint.h: added include file for (sp)lint
6736 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6737 * doc/cdbfileformat.lyx,
6738 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6740 2005-05-14 Raphael Neider <rneider AT web.de>
6742 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6743 * device/lib/pic16/libc/stdlib/itoa.c (new)
6744 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6745 * device/lib/pic16/libio/Makefile: exclude subdir according to
6746 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6747 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6748 * src/pic16/gen.c (genFunction): prevent annoying warning
6749 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6751 * support/cpp2/cppmain.c (cpp_output_string): new
6752 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6755 2005-05-13 Borut Razem <borut.razem AT siol.net>
6757 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6759 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6761 * .version: changed to version 2.5.1; back to bleeding edge development
6763 2005-05-11 Borut Razem <borut.razem AT siol.net>
6765 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6766 generate PDF version 1.3 documents
6768 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6770 * .version: changed to version 2.5.0
6772 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6774 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6776 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6778 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6779 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6780 well as many smaller updates.
6781 * .version: changed to version 2.5.0-pre1
6783 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6785 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6787 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6789 * support/regression/tests/bug1185672.c: added
6790 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6792 * src/mcs51/gen.c (genCall): added comments, made it look safer
6793 * src/mcs51/gen.c (genEndFunction): simplified
6795 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6797 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6799 2005-04-14 Borut Razem <borut.razem AT siol.net>
6801 * fixed bug 1045046 - SIGSEGV with really simple code?:
6802 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6803 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6805 2005-04-14 Borut Razem <borut.razem AT siol.net>
6807 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6808 src/pic16/device.h: temporarily disabled experimental #inline pragma
6811 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6813 * device/include/z80/stdio.h,
6814 * device/include/z80/string.h: removed these highly incomplete files so
6815 SDCC can use the default ones in device/include/
6817 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6819 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6821 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6824 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6826 * device/include/malloc.h: removed redundant __reentrant prototypes
6827 * device/lib/_mullong.c: added working xstack variant in asm (C version
6828 doesn't pass regression tests)
6829 * device/lib/bpx.c: used __data and made bpx char for mcs51
6830 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6831 (createFunction): fixed bug with xstackPtr
6832 * src/SDCCcse.c: corrected comments
6833 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6834 (killDeadCode, eBBlockFromiCode): removed unused code
6835 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6837 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6838 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6839 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6840 (genModOneByte): fixed warning in MSVC
6841 * src/mcs51/main.c (): added comments
6842 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6844 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6846 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6848 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6850 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6852 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6854 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6855 characters arrays of larger size than the declared one.
6857 2005-04-10 Borut Razem <borut.razem AT siol.net>
6859 * src/pic/gen.c (genInline),
6860 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6861 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6862 (findNextInstruction), (findPrevInstruction),
6863 (findInstructionUsingLabel),
6864 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6865 * src/pic/pcode.c (findLabel): added missing '\n'
6866 * src/src.dsp: added SDCCdwarf2.c to the project
6868 2005-04-09 Borut Razem <borut.razem AT siol.net>
6870 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6872 2005-04-08 Raphael Neider <rneider AT web.de>
6874 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6875 into the chain after a given one) and mergeDefmapSymbols (combine
6876 defmap entries for each symbol per pcode)
6877 * (createDefmap): have defmap entries merged in the end
6878 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6879 a symbol before replacing one access type's symbol, merge symbols in
6880 the end (replacement symbol might already have an entry)
6881 * (assignValnums): keep reference to written WREG intact
6883 2005-04-08 Raphael Neider <rneider AT web.de>
6885 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6888 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6890 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6893 2005-04-07 Raphael Neider <rneider AT web.de>
6895 * device/include/pic16/usart.h: added compatibility defines for
6896 devices with more than one USART
6897 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6899 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6901 * device/lib/Makefile.in: updated for port specific include
6903 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6905 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6907 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6909 * device/include/8051.h,
6910 * device/include/8052.h,
6911 * device/include/at89S8252.h,
6912 * device/include/at89c55.h,
6913 * device/include/at89x051.h,
6914 * device/include/at89x51.h,
6915 * device/include/at89x52.h,
6916 * device/include/mcs51reg.h,
6917 * device/include/reg51.h,
6918 * device/include/reg764.h,
6919 * device/include/regc515c.h,
6920 * device/include/sab80515.h: (re)moved these 12 files
6921 * device/include/mcs51/8051.h,
6922 * device/include/mcs51/8052.h,
6923 * device/include/mcs51/at89S8252.h,
6924 * device/include/mcs51/at89c55.h,
6925 * device/include/mcs51/at89x051.h,
6926 * device/include/mcs51/at89x51.h,
6927 * device/include/mcs51/at89x52.h,
6928 * device/include/mcs51/mcs51reg.h,
6929 * device/include/mcs51/reg51.h,
6930 * device/include/mcs51/reg764.h,
6931 * device/include/mcs51/regc515c.h,
6932 * device/include/mcs51/sab80515.h: and added them here
6934 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6936 * device/include/stdarg.h: changed SDCC specific keywords to double
6938 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6940 * device/include/hc08/mc68hc908gp32.h,
6941 * device/include/hc08/mc68hc908jb8.h,
6942 * device/include/hc08/mc68hc908jkjl.h,
6943 * device/include/hc08/mc68hc908qy.h: fixed comments
6944 * device/include/mcs51/README: updated
6945 * device/include/mcs51/c8051f120.h: added PINRSF
6946 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6947 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6948 amidst code. Also inline is not supported.
6950 2005-04-06 Raphael Neider <rneider AT web.de>
6952 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6953 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6954 callers stack/frame pointers
6956 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6958 * device/include/pic16/usart.h: added, missing in previous commit,
6959 * device/include/pic16/adc.h: fixed typo,
6960 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6962 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6964 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6965 uninitialized because a bug appears with gplink
6966 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6967 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6968 complains for unrecognised option
6970 2005-04-05 Raphael Neider <rneider AT web.de>
6972 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6973 structs as well (using memcpy)
6974 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6975 on ISRs (GOTO has no label)
6976 * src/pic16/device.h: added OF_OPTIMIZE_DF
6977 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6978 new data flow analysis/optimization
6979 * src/pic16/pcode.c: added (prototypes for and implementation of)
6980 dataflow analysis functions, fixed pCodeInstructions' inCond and
6981 outCond values, made RCALL a branch instruction
6982 * (pic16_unlinkpCode): keep C line if possible
6983 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6984 C line moved if possible
6985 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6986 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6987 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6988 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6990 * (pic16_getJumptabpCode): NEW, needed in...
6991 * (LinkFlow): fixed handling of jumptables, calls and conditional
6993 * (pic16_InsertCommentAfter): NEW
6994 * (pic16_pCodeReplace): made verbose and flow preserving
6995 * (AnalyzeFlow): added call to data flow analysis
6996 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6997 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6998 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7000 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7002 * src/SDCCast.c (decorateType): fixed bug #1105626
7004 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7006 * device/include/asm/pic16/features.h,
7007 * pic18f*.h headers,
7008 * device/include/pic16/adc.h,
7009 * device/include/pic16/delay.h,
7010 * device/include/pic16/i2c.h,
7011 * device/include/pic16/malloc.h,
7012 * device/include/pic16/stdio.h,
7013 * device/include/pic16/stdlib.h,
7014 * device/include/pic16/string.h,
7015 * device/lib/pic16/libc/stdio/printf_tiny.c,
7016 * device/lib/pic16/libc/stdio/printf_small.c,
7017 * device/lib/pic16/libc/stdio/strmgpsim.c,
7018 * device/lib/pic16/libc/stdio/strmmssp.c,
7019 * device/lib/pic16/libc/stdio/strmusart.c,
7020 * device/lib/pic16/libc/stdio/vfprintf.c,
7021 * device/lib/pic16/libc/stdlib/ltoa.c,
7022 * device/lib/pic16/libc/stdlib/putchar.c,
7023 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7024 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7025 * device/lib/pic16/libc/stdlib/memchrram.c,
7026 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7027 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7028 * device/lib/pic16/libio/adc/adcbusy.c,
7029 * device/lib/pic16/libio/adc/adcread.c,
7030 * device/lib/pic16/libio/adc/adcsetch.c,
7031 * device/lib/pic16/libio/usart/ubaud.c,
7032 * device/lib/pic16/libio/usart/ubusy.c,
7033 * device/lib/pic16/libio/usart/udrdy.c,
7034 * device/lib/pic16/libio/usart/uopen.c,
7035 * device/lib/pic16/libio/usart/uputc.c,
7036 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7037 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7038 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7039 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7040 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7041 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7042 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7043 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7044 specific keywords to double underlined form,
7045 * device/lib/pic16/libc/Makefile.rules,
7046 * device/lib/pic16/libsdcc/Makefile.rules,
7047 * device/lib/pic16/libm/Makefile,
7048 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7049 to compile with C standard set in Makefile.common
7050 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7051 rand.c and crc.c in compilation process,
7052 * device/lib/pic16/libsdcc/int/divuint.c,
7053 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7054 `c' from signed to unsigned,
7055 * device/lib/pic16/startup/crt0.c,
7056 * device/lib/pic16/startup/crt0i.c,
7057 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7058 keywords to double underlined form, bug fixes in _do_cinit function
7059 which prevented the correct initialization of the .idata segment,
7060 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7061 core to enter a infinite loop
7062 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7064 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7066 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7068 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7070 * device/include/Makefile.in: add support for hc08 subdirectory
7071 * device/include/hc08/: new subdirectory
7072 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7073 Lucas Loizaga, thanks!
7074 * device/include/hc08/mc68hc908qy.h,
7075 * device/include/hc08/mc68hc908gp32.h,
7076 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7077 their own directory. Changed internal macro names to use the compiler
7078 reserved namespace. Changed SDCC specific keywords to double
7080 * device/include/math.h,
7081 * device/include/malloc.h,
7082 * device/include/stdarg.h,
7083 * device/include/stdbool.h
7084 * device/include/string.h,
7085 * device/include/tinibios.h,
7086 * device/include/ds400rom.h,
7087 * device/include/8051.h,
7088 * device/include/8052.h,
7089 * device/include/80c51xa.h,
7090 * device/include/at89c55.h,
7091 * device/include/at89S8252.h,
7092 * device/include/at89x51.h,
7093 * device/include/at89x52.h,
7094 * device/include/ds80c390.h,
7095 * device/include/reg764.h,
7096 * device/include/regc515c.h,
7097 * device/include/sab80515.h,
7098 * device/include/mcs51/c8051f000.h,
7099 * device/include/mcs51/c8051f018.h,
7100 * device/include/mcs51/c8051f020.h,
7101 * device/include/mcs51/c8051f040.h,
7102 * device/include/mcs51/c8051f060.h,
7103 * device/include/mcs51/c8051f120.h,
7104 * device/include/mcs51/c8051f300.h,
7105 * device/include/mcs51/c8051f310.h,
7106 * device/include/mcs51/c8051f320.h,
7107 * device/include/mcs51/c8051f330.h,
7108 * device/include/mcs51/c8051f350.h,
7109 * device/include/z180.h: Changed SDCC specific keywords to double
7112 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7114 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7116 * (pic16_assignConfigWordValue): disable testing of configuration
7117 register value with config mask,
7118 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7119 function with port->fun_prefix,
7120 * (genFunction): when generating a naked interrupt function never
7121 create an absolute segment placed in interrupt vector address, place
7122 the actual interrupt function at IVA instead, when an interrupt
7123 function is generated with unspecified interrupt then do not create
7124 the absolute section,
7125 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7126 code for generating a call to generic pointer get/put function with
7127 a call to function pic16_callGenericPointer(),
7128 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7129 the call to the generic pointer get/put functions with prefixing the
7130 function name with port->fun_prefix,
7131 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7132 * src/pic16/main.c (_process_pragma): prefix function with
7134 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7135 calling assembler, old 18Fxxxx macro is deprecated,
7136 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7137 PC_ASMDIR in while condition,
7138 * (findInstruction): add PC_ASMDIR in while condition,
7139 * (buildCallTree): prefix main with port->fun_prefix,
7140 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7141 identifier for variable with banked access in instructions BTFSS,
7142 BTFSC, BCF, BSF, BTG
7143 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7144 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7145 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7146 perform optimization when enviroment variable NO_REG_OPT is set,
7147 * (insideLRBlock): NEW, return 1 if register is inside an
7148 INF_LOCALREGS block,
7149 * (RemoveRegFromLRBlock): remove a register that is completely
7150 eliminated by register optimization, but it is still left in local
7151 register store/restore in/from stack block,
7152 * (Remove2pcodes): after removing register, check to see if it
7153 should be removed from local register store/restore in/from stack
7155 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7156 DUMMY_READ_VOLATILE,
7158 * device/include/pic16/adc.h: minor prototype modifications and
7160 * device/include/pic16/malloc.h: added GPL notice various
7162 * device/include/pic16/stdint.h: NEW, standard header for ints
7163 * device/include/pic16/delay.h: NEW, header for delay functions,
7164 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7166 * device/include/pic16/signal.h: NEW, header providing helper macros
7167 for implementing signal handlers,
7168 * device/include/pic16/stdio.h: added prototypes for functions,
7169 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7170 prototypes for stdin and stdout, added macro PUTCHAR to
7171 automatically implement putchar function prototype,
7172 * device/include/pic16/usart.h: modified and updated USART library,
7173 * device/lib/pic16/libio/adc/,
7174 * device/lib/pic16/libio/i2c: some modifications to improve library
7176 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7177 family of functions,
7178 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7179 family of functions and other sources,
7180 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7181 of the PIC18Fxx[28] devices,
7182 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7183 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7184 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7185 _do_cinit function, because the previous failed when local variables
7186 where not placed in the same memory bank,
7187 * device/lib/pic16/libsdcc/char/: various modifications to improve
7188 library performance,
7189 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7190 information on the new functions of the c library and more...
7192 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7194 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7196 2005-03-26 Raphael Neider <rneider AT web.de>
7198 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7199 if condition == CARRY)
7200 * (genCmp): adapted to new genSkipc semantics
7201 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7202 on rIfx (genCmp was broken)
7204 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7206 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7207 * src/z80/main.c (_keywords[]),
7208 * src/SDCCglobal.h (struct options),
7210 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7211 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7212 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7213 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7214 always available in leading double underscore form. The C99 support is
7215 mostly missing, but it's a start.
7216 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7217 reserved identifier "__data".
7219 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7221 * src/mcs51/peeph.def: fixed bug 1170013
7223 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7225 * device/include/mcs51reg.h: fixed bug 842007
7227 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7229 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7232 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7234 * src/port.h (struct PORT),
7235 * src/avr/ralloc.c (avr_assignRegisters),
7237 * src/ds390/ralloc.c (ds390_assignRegisters),
7239 * src/hc08/ralloc.c (hc08_assignRegisters),
7241 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7243 * src/pic/ralloc.c (pic14_assignRegisters),
7245 * src/pic16/ralloc.c (pic16_assignRegisters),
7247 * src/xa51/ralloc.c (xa51_assignRegisters),
7249 * src/z80/ralloc.c (z80_assignRegisters),
7251 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7252 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7254 * src/SDCCdflow.c (computeDataFlow),
7256 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7258 * src/SDCCcflow.c (*),
7260 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7261 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7262 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7263 immedDom() returning wrong block; probably fixes bug #1160833)
7265 2005-03-20 Borut Razem <borut.razem AT siol.net>
7267 * support/scripts/inc2h.pl: WIN32 port
7269 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7271 * device/lib/makefile.in: added abs.c and labs.c
7273 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7275 * device/include/stdint.h: added
7276 * device/lib/abs.c: added
7277 * device/lib/labs.c: added
7278 * device/include/stdlib.h: added abs() and labs() prototypes
7279 * device/lib/libsdcc.lib: added abs and labs
7280 * device/include/float.h,
7281 * device/lib/_fsmul.c,
7282 * device/lib/printf_fast.c,
7283 * device/lib/printf_tiny.c: updated comments
7285 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7287 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7290 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7292 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7293 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7295 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7297 * device/lib/printf_large.c: removed inline assembly for portability and
7298 readability. Use printf_fast if speed or size are more important.
7299 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7300 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7302 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7304 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7305 prevent compiler warning
7307 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7309 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7310 moved to level 0 and declared as static. Also they are explicit
7311 placed in access bank. This was necessery because some times they
7312 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7313 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7314 optimizations. Currently only compare to unsigned char is implemented,
7315 * src/pic16/gen.c: added fReturnIdx array,
7316 * (struct resolvedIfx) is moved to gen.h and made public,
7317 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7318 * (aopForSym): added an optimization to directly store in stack of
7319 the operand of a SEND iCode,
7320 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7321 but as registers instead (AOP_REG) using the fReturnIdx array,
7322 * (pic16_freeAsmop): remove the freed register from the
7323 _G.sregsAlloc field,
7324 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7325 a compare of 'WREG',
7326 * (pic16_popGetTempRegCond): changed function prototype, now
7327 function takes also a bitVector argument v which holds the current
7328 set of registers that are allocated for stack access by aopForSym,
7329 registers allocated in aopForSym for accessing stack symbols are not
7330 any more part of the functions usedRegs field,
7331 * (genCall): some times aopOp is called for a stack variable to be
7332 send, aopForSym might perform the push, if this is true make sure
7333 that genCall doesn't push the variable twice by testing _G.resDirect,
7334 * (genFunction): changed testing for unspecified interrupt number
7335 from 256 to INTNO_UNSPEC,
7336 * modified selection scheme of frame pointer generation. Previously
7337 if function did use local registers a frame pointer was generated,
7338 now a frame pointer is generated only if function has arguments
7339 (that need PLUSW2 register access), or has stack arguments, or the
7340 compiler is not instructed to omit the frame pointer,
7341 * (genEndFunction): before restoring local registers that were saved
7342 in the function preamble, also restore the registers that *might*
7343 have been allocated for stack access,
7344 * (genRet): removed some old comments,
7345 * (genCmp, the active (RN's) version): added a call to the
7346 pic16_genCmp_special function to perform the compare with a more
7347 robust and optimized way,
7348 * (genInline): a feature has been added in inline code generation,
7349 which allows a wildcard variable substitution when writing inline
7350 assembly. Code is incomplete and experimental therefore undocumented,
7351 * (genCast): changed order of aopOp for result and right to allow
7352 aopForSym to directly load the result if possible,
7353 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7354 perform an optimized compare on some selected special occasions,
7355 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7356 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7357 generate an IVT any more,
7358 * src/pic16/main.c (pic16_optionsTable): added command line option
7360 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7361 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7363 * src/pic16/NOTES: Raphael Neider added in list of active developers
7364 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7365 jumptable_end to prevent bug #,
7366 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7367 inCond and outCond fields,
7368 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7369 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7370 turn off register spilling,
7371 * (packRegsForOneUse): synced with other ports' versions although it
7372 is not used currently,
7373 * (pic16_packRegisters): added an optimization while reading
7374 structure bitfields, some registers may be saved (malloc code is
7375 decreased by 80 bytes)
7377 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7379 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7380 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7381 this can be optimized more?
7383 2005-03-10 Raphael Neider <rneider AT web.de>
7385 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7386 genNearPointerGet): (hopefully) fixed access to bitfields via
7387 pointers (p->bitN = x; and x = p->bitN; failed)
7389 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7391 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7393 2005-03-09 Raphael Neider <rneider AT web.de>
7395 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7397 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7399 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7400 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7401 (regTypeNum): set REG_BIT type if necessary
7402 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7403 * support/regression/tests/critical.c: check bug 1144613
7405 2005-03-02 Raphael Neider <rneider AT web.de>
7407 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7409 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7411 * src/avr/ralloc.c (serialRegAssign),
7412 * src/ds390/ralloc.c (serialRegAssign),
7413 * src/hc08/ralloc.c (serialRegAssign),
7414 * src/mcs51/ralloc.c (serialRegAssign),
7415 * src/pic/ralloc.c (serialRegAssign),
7416 * src/pic16/ralloc.c (serialRegAssign),
7417 * src/xa51/ralloc.c (serialRegAssign),
7418 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7420 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7422 * src/SDCCast.c (decorateType): fixed bug 1124787
7424 2005-02-20 Hubert Sack <sack AT digiplan.de>
7425 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7427 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7430 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7432 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7433 to keep the correct label reference count when adding/removing references
7434 to labels. A peephole file using this is appended to patch #1144962.
7436 2005-02-14 Raphael Neider <rneider AT web.de>
7438 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7439 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7440 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7441 retrievals of result operand's value on assignment
7443 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7445 * device/include/pic16/string.h: modified prototype for memccpy()
7446 to memccpy(void *, void *, char, size_t)
7447 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7448 check whether to omit frame pointer or not,
7449 * (genInline): convert all occurences of "\n" to LF in inline
7450 assembler blocks, this helps formatting the inline text,
7451 * (pic16_loadFSR0): modified prototype,
7452 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7453 removed some 8051 legacy code,
7454 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7455 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7456 before allocating temporary registers in functions,
7458 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7460 * support/regression/tests/bitvars.c: corrected the "fix"
7462 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7464 * support/regression/tests/bitvars.c,
7465 * support/regression/tests/bitwise.c,
7466 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7468 2005-02-10 Raphael Neider <rneider AT web.de>
7470 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7471 different size for Alpha
7472 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7474 2005-02-09 Raphael Neider <rneider AT web.de>
7476 * src/SDCC.lex(doPragma) : save and restore warning options as well
7477 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7478 * have #pragma less_pedantic set the errorlevel to WARNING
7480 * (cloneOptimize) : fixed wrong malloc's size
7481 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7482 facilitate correct handling of #pragma (save|restore)
7484 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7486 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7488 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7490 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7492 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7494 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7496 2005-02-02 Raphael Neider <rneider AT web.de>
7498 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7499 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7500 * (pic16_storeForReturn): fixed to allow returning function pointers
7501 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7502 * device/include/pic16/{stddef.h,stdbool.h}: added
7504 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7506 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7508 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7510 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7511 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7512 appeared to be required
7514 2005-01-31 Borut Razem <borut.razem AT siol.net>
7516 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7517 include/mcs51 and include/z80 directories to the package
7519 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7521 * src/hc08/gen.c (genFunction): fixed bug #1112752
7523 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7525 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7527 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7529 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7531 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7533 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7535 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7537 * device/include/c8051fxxx.h: removed these 6 files
7538 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7540 2005-01-26 Raphael Neider <rneider AT web.de>
7542 * src/pic16/gen.c (genAssign): fixed assignment from longs
7543 in codespace (were cut to three bytes)
7544 * (genDummyRead): implemented (except for CODESPACE...),
7546 * src/pic16/glue.c (emitStatistics): beautified
7547 * device/lib/pic16/libm/Makefile: added include path
7549 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7551 * src/z80/gen.c (aopPut): fixed bug #1103902
7553 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7555 * device/lib/expf.c: fixed bug #1095792
7557 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7559 * device/lib/pic16/libm: added Math library sources
7561 2005-01-24 Raphael Neider <rneider AT web.de>
7563 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7564 to enable upcast to pCodeOpReg2 (there is no type tag to
7565 differenciate the two and pic16_popGet2p cast into PCOR2)
7566 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7567 (sizeof(sectNames) changed to sizeof(sectName))
7568 Both patches fix segfaults under MinGW.
7570 2005-01-23 Raphael Neider <rneider AT web.de>
7572 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7573 Safe_[mc]?alloc()'ed variables
7574 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7575 of (byte sized) temporaries (assign them to WREG for now)
7576 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7577 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7578 this might fix SIGSEGVs on MinGW...
7579 * src/SDCCopt.c (killDeadCode): restored original behaviour
7580 (volatile operands might get thrown away though)
7582 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7584 * src/pic16/gen.c: fixed bug #1106975,
7585 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7586 pointer update, INTCON is saved, global interrupts are disabled and
7587 restored after updateing TOS.
7588 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7589 * added function attribute 'shadowregs' to take advantage of shadow
7591 * added function attribute 'wparam' as an alternative to the wparam
7593 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7594 user declares a non-ISR function as 'shadowregs',
7595 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7597 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7599 * .version: bumped version number to 2.4.8
7600 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7602 * device/lib/pic16/libio/i2c/: I2C module support library,
7603 * device/include/pic16/i2c.h: I2C support library header,
7604 * device/lib/pic16/libc/stdio/: standard IO support sources,
7605 * (printf_small.c): printf_small() source, supports float print,
7606 * (printf_tiny.c): printf_tiny() source, does not support floats,
7607 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7608 enable global optimizations for entire library source, other
7609 Makefiles in the source tree are also modified to reflect this,
7610 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7612 * doc/sdccman.lyx: updated to reflect new changes,
7613 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7614 sym->onStack if-case,
7615 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7616 sbit, idata, _idata, xdata, _xdata,
7617 * added pragma library, to link an external library, (see doc),
7618 * removed command line options, --pomit-config-words, --pomit-ivt,
7619 --pleave-reset-vector,
7620 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7621 when calling assembler to reflect memory model used, also define
7622 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7623 reflect stack model used,
7624 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7625 on stack return NULL,
7627 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7629 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7630 of the operands is volatile. Fixes #1020220
7632 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7634 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7635 * (OptimizeRegUsage): make sure that there is really no other flow where
7636 the first pCode is used
7638 2005-01-22 Raphael Neider <rneider AT web.de>
7640 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7641 to fix #1106967 (pCode->seq are not set up correctly)
7643 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7645 * src/SDCCglue.c (glue): make sure code area is declared before the
7646 static initialization area.
7648 2005-01-21 Raphael Neider <rneider AT web.de>
7650 * device/lib/Makefile.in: fixed test for pic16 install dir
7651 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7653 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7654 added --optimize-goto compiler switch and pragma wparam documentation
7655 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7656 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7657 and PRODH closing bug #1071770 (peephole optimizer)
7659 2005-01-19 Raphael Neider <rneider AT web.de>
7661 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7662 cmdLine buffers (used when calling sdcpp...) are large enough
7663 (MAX_PATH=256 truncates arguments leading to system halts when
7665 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7666 * (genUminus): rewritten to for efficiency
7667 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7668 used uninitialized in some cases)
7669 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7670 copy the third byte from the int -- now assumes 0x80 (data memory)
7671 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7672 operands (genAddLit expects the iCode's operands to swapped as
7673 well), fixed leftover bytes (crashed for short left operands)
7674 * (pic16_genMinusDec): performance improvements, removed false
7676 * (pic16_genMinus): fixed to cope with differently sized operands
7677 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7679 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7680 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7681 new banksel optimization
7682 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7683 analysis for temporary registers (segfaults...)
7684 * src/pic16/peeph.def: added rule
7686 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7688 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7689 which converts a float number to its ASCII representation
7690 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7691 functions to convert the fractional and integer part of a float to ASCII,
7692 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7693 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7695 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7697 * device/include/pic16/adc.h: added GPL info,
7698 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7699 a pCodeOp as tested operand,
7700 * (genNearPointerGet): optimized bit testing, does not use
7701 intermediate register for bit value, test directly instead with
7702 BTFSS, BTFSC, works only for single bits,
7703 * (genpic16Code): dump the name of the iCode in the asm,
7704 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7705 renamed to pic16_decodeOp,
7706 * (serialRegAssign): do not allocate a temporary register for iCode
7707 sequences that test a single bit for 1/0
7709 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7711 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7712 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7713 access stack and frame pointers. They are initially assigned to
7714 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7715 accessing SFRs. Updated all occurences of modification of stack or
7716 frame pointer in gen.c and pcode.c,
7717 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7718 assigning of a literal value to pointers,
7719 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7720 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7723 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7725 * doc/sdccman.lyx: update documentation about stack pragma, added
7726 some info for stack memory models
7728 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7730 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7732 2005-01-08 Raphael Neider <rneider AT web.de>
7734 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7735 udata sections to fix bug #1097823
7737 2005-01-05 Raphael Neider <rneider AT web.de>
7739 * src/pic16/gen.c (genGenericShift): added handling of differently
7740 sized left operand and result
7742 2005-01-04 Raphael Neider <rneider AT web.de>
7744 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7745 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7746 to hold the condition bit)
7747 * added new version of genCmp (old code available via #define)
7748 * added new version of genShiftLeft/genShiftRight in a generic
7749 way, now supports shifting by negative values
7750 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7751 shiftCount (expected by genGenericShift)
7752 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7753 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7755 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7756 is an invalid literal too...)
7758 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7760 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7761 from Raphael Neider,
7762 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7763 for 8-bit literals. This fixes some literal operands which are sign
7764 extended to 16-bits ints when instruction needs only 8-bits.
7766 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7768 * device/lib/logf.c: added mcs51 assembly version
7769 * device/lib/expf.c: added mcs51 assembly version
7770 * device/lib/_logexpf.c: new shared asm code for expf and logf
7771 * device/include/math.h: add defines for assembly math library
7772 * device/lib/Makefile.in: build new _logexpf.c
7773 * device/lib/libfloat.lib: use new _logexpf.c
7775 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7778 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7779 device types which have less than 0x7f registers.
7781 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7783 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7785 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7787 * device/lib/printf_fast.c: only build on supported arch.
7788 * device/lib/printf_tiny.c: only build on supported arch.
7789 * device/lib/printf_fast_f.c: only build if asm float lib
7790 * device/lib/_fsget1arg.c: only build if asm float lib
7791 * device/lib/_fsget2args.c: only build if asm float lib
7792 * device/lib/_fsnormalize.c: only build if asm float lib
7793 * device/lib/_fsreturnval.c: only build if asm float lib
7794 * device/lib/_fsrshift.c: only build if asm float lib
7795 * device/lib/_fsswapargs.c: only build if asm float lib
7796 * device/include/stdio.h: don't provide print_fast,
7797 print_fast_f, print_tiny prototypes if --xstack used
7799 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7801 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7802 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7805 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7807 * device/lib/printf_fast_f.c: same as printf_fast, but
7808 with floating point enabled
7809 * device/lib/printf_fast.c: minor tweaks
7810 * device/include/stdio.h: add printf_fast_f
7812 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7814 * src/SDCCmain.c: make --float-reent default for mcs51
7815 * device/lib/_fsadd.c: added mcs51 assembly version
7816 * device/lib/_fssub.c: added mcs51 assembly version
7817 * device/lib/_fsmul.c: added mcs51 assembly version
7818 * device/lib/_fsdiv.c: added mcs51 assembly version
7819 * device/lib/_fseq.c: added mcs51 assembly version
7820 * device/lib/_fsneq.c: added mcs51 assembly version
7821 * device/lib/_fsgt.c: added mcs51 assembly version
7822 * device/lib/_fslt.c: added mcs51 assembly version
7823 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7824 * device/lib/Makefile.in: add _fscmp to build
7825 * device/lib/libfloat.lib: add _fscmp to build
7827 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7829 * device/lib/_fs2slong.c: added mcs51 assembly version
7830 * device/lib/_fs2sint.c: added mcs51 assembly version
7831 * device/lib/_fs2schar.c: added mcs51 assembly version
7832 * device/lib/_fs2ulong.c: added mcs51 assembly version
7833 * device/lib/_fs2uint.c: added mcs51 assembly version
7834 * device/lib/_fs2uchar.c: added mcs51 assembly version
7835 * device/lib/_slong2fs.c: added mcs51 assembly version
7836 * device/lib/_sint2fs.c: added mcs51 assembly version
7837 * device/lib/_schar2fs.c: added mcs51 assembly version
7838 * device/lib/_ulong2fs.c: added mcs51 assembly version
7839 * device/lib/_uint2fs.c: added mcs51 assembly version
7840 * device/lib/_uchar2fs.c: added mcs51 assembly version
7841 * device/include/float.h: added #define to select asm vs c
7843 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7845 * device/lib/printf_fast.c: improvements to float output
7846 * device/include/float.h: add defines for assembly float library
7847 * device/lib/_fsget1arg.c: receive 1 float arg
7848 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7849 * device/lib/_fsnormalize.c: normalize a float
7850 * device/lib/_fsreturnval.c: return float, various helper routines
7851 * device/lib/_fsrshift.c: right shift a float's mantissa
7852 * device/lib/_fsswapargs.c: swap 2 floats
7853 * device/lib/Makefile.in: build these 6 new files for mcs51
7854 * device/lib/libfloat.lib: add these 6 files to the library
7856 2004-12-26 Borut Razem <borut.razem AT siol.net>
7858 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7861 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7863 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7864 and fully reentrant and register bank neutral.
7865 * device/lib/printf_fast.c: added float (not enabled by default),
7866 added compact/slower integer (also not enabled by default),
7867 improved size/speed of fast integer code, other minor changes
7868 * device/include/stdio.h, device/lib/Makefile.in,
7869 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7871 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7873 * src/pic16/pcode.c: declaring variables other than at the start of a
7874 block is not supported in C by VC6.
7876 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7878 * applied a previous patch from Raphael Neider that wasn't included
7879 in the previous commits, which fixes infinite loops within jumptable
7881 * made some fixes that previous patches introduced
7883 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7885 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7886 that fixes an issue with AOP_PCODE asmop's offset,
7887 * (pic16_popCopyReg): update instance field too,
7888 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7889 function of pic port,
7890 * (genCmp, genAnd, genAssign),
7891 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7893 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7895 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7896 variables initial values to idata section,
7897 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7898 variables in some functions. This utilizes parmBytes field of iCode
7899 structure to hold the offset of the variable in stack. (might be
7900 able to use the stack field too?)
7901 * applied patch from Raphael Neider # ### , # ###
7902 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7903 variable initial values in idata section,
7904 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7905 for static variables with initial value
7906 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7907 applied fix in while loop from Raphael Neider.
7909 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7911 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7912 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7913 * src/ds390/ralloc.c (serialRegAssign): spill bits
7914 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7915 * support/Util/SDCCerr.c,
7916 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7917 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7918 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7920 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7922 * device/include/sdcc-lib.h: inserted LGPL, added includes
7923 asm/ds390/features.h and asm/mcs51/features.h
7924 * device/include/asm/default/features.h,
7925 * device/include/asm/gbz80/features.h,
7926 * device/include/asm/z80/features.h: added empty _AUTOMEM
7928 * device/include/asm/ds390/features.h,
7929 * device/include/asm/mcs51/features.h: added files with defines for
7930 _AUTOMEM and _STATMEM indicating automatic and static storage class
7931 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7932 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7933 * src/SDCCicode.c (geniCodeCast),
7934 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7935 * src/SDCCloop.c (loopInduction): removed unused variable lr
7936 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7937 to convertToFcall to include char modulo (RFE 1065037), added check
7938 if left operand is unsigned and use abs of literal value
7939 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7940 as it doesn't work after conversion from peephole.def to peephole.rul
7941 * src/mcs51/gen.c (toBoolean): added check for size,
7942 (genModOneByte): optimized code for signed char modulo a literal
7943 power of 2 (thanks to Hubert Sack),
7944 (genRRC): removed unnecessary "clr c",
7945 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7946 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7948 swapped rules 256.c and 256.d,
7949 extended 256.d by using new multiple checks (thanks Erik),
7950 added rules 256.e and 256.f,
7951 updated rule 261.a and 261.b to new generated code
7952 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7954 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7956 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7957 induction related bugs, including first part of bug #1074377
7959 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7961 * applied patch from bug-report #1076292,
7962 * applied patches for genAnd and Goto-optimizations for Raphael
7964 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7965 dump a less iCode information,
7966 * src/pic16/device.h (pic16_options_t): added field debgen,
7967 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7968 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7969 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7971 * (various functions): added macros FENTRY and FENTRY2 to functions,
7972 to emit function prologue,
7973 * (various functions): fixed indentation,
7974 * (genNearPointerGet): fixed loading of FSR0,
7975 * (genPackBits): applied patch from Raphael Neider to fix updating
7976 of FSR0 and touching only the modified bits,
7977 * src/pic16/genarith.c (various functions): added macros FENTRY to
7978 emit function prologue in comments,
7979 * src/pic16/pcode.h: added functions debugf2, debugf3,
7980 * src/pic16/ralloc.c: partial fix for packForPush caused
7983 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7985 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7986 <stsp AT users.sourceforge.net> with reversed byte order
7987 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7989 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7993 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7994 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7996 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7998 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8000 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8002 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8004 (setFromConditionArgs): friendly operand parser for peephole rules,
8005 (operandBaseName, operandsNotRelated): new peephole condition
8006 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8007 architecture specific register naming into account, handles n-way
8008 comparisons, and supports quoted literals
8009 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8011 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8013 * src/mcs51/peeph.def: fixed bug #1076940
8015 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8017 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8019 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8021 Adding support for replacing ljmps with sjmps in jumptables
8022 generated for switch statements. For now you need to set the
8023 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8024 Now 4 algorithms for mcs51 jumptable generation are used:
8025 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8026 addresses loaded pc-relative for up to 112 cases and stack-pushing
8027 target addresses loaded with offset from dptr for up to 256 cases.
8029 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8030 * src/mcs51/main.c: adapted constants for switch table generation
8031 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8033 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8035 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8036 * support/regression/tests/bug1057979.c: added test for bug 1073386
8038 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8040 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8043 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8045 * src/pic16/device.h,
8046 * src/pic16/genarith.c,
8049 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8051 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8053 Large cummulative patch for pic16 port.
8054 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8055 to call when a stack overflow occurs,
8056 * (malloc.h): added CVS Id tag,
8057 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8059 * added libc directory. The current version of LibC contains string
8060 functions, ctype functions and macros and some functions of the
8061 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8062 be extensively tested in the future. Standard disclaimer here.
8063 Library is not automatically build yet. But one can build it by
8064 invoking 'make' inside the libc directory.
8065 * added ADC library under libio. Preliminary version yet.
8067 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8068 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8069 aopForRemat() now and not by pic16_aopOp(),
8070 * (pic16_popGetTempReg): removed warning messgae when allocating
8071 temporary registers, its a buggy feature and will be removed,
8072 * (pic16_popGet): set register instance field in AOP_CRY,
8073 * (pic16_outBitC): fixed for results in size greater than 1,
8074 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8075 * (pic16_storeForReturn): optimized return of 0,
8076 * (genCmp): experimental code for new genCmp which uses PIC18's
8077 special compare&skip instructions. Initial tests fail some times
8078 with variables grater than 1 byte in size, so new code is disabled,
8079 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8081 * (genCast): began a fix to optimize the casting of a bit to another
8082 bit, now assigning a bitfield to another bitfield will fail, sorry,
8083 * src/pic16/main.c: disabled the use of lr-support feature,
8084 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8085 * added some function prototypes, added function _debugf prototype,
8086 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8087 bits with offset (case PO_GPR_BIT),
8088 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8090 * (isBankInstruction): modified to return 0 for no banking instruction,
8091 and 1 for banking instruction,
8092 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8093 caused stop processing pCodes after a inline assembly block,
8094 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8095 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8096 registers when it shouldn't,
8097 * src/pic16/ralloc.c (allocReg): add preliminary support for
8098 supporting a limited set of temporary registers,
8100 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8102 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8103 genDataPointerSet): ensure assignments always copy in MSB to LSB
8105 (loadRegFromAop): recognize CLRH optimization,
8106 (genFunction): optimize RECEIVE iCodes in reentrant functions
8108 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8110 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8111 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8113 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8114 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8115 contiguous with data
8117 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8119 * device/lib/_gptrget.c (_gptrget),
8120 * device/lib/_gptrgetc.c (_gptrgetc),
8121 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8122 instead of sjmp to ret
8123 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8124 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8126 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8128 * .version: bumped version to 2.4.7
8129 * device/lib/_gptrget.c (_gptrget): is now _naked
8130 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8131 * device/lib/_gptrput.c (_gptrput): is now _naked
8132 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8133 (createFunction): fixed xstack
8134 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8135 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8137 (geniCodeCritical): store original interrupt state in an iTemp bit
8138 var unless stack-auto
8139 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8140 * src/SDCCmain.c (setIncludePath): added include/target to search path
8141 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8142 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8144 (processFuncArgs): put bit vars in bit area
8145 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8146 unsaveRBank): fixed xstack,
8147 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8148 (genFunction, genEndFunction): fixed xstack,
8149 (genAssign): optimization don't walk backwards through mem
8150 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8151 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8152 * support/regression/Makefile: also make library (for stack-auto) when
8153 making "all" and added "test-mcs51-xstack-auto"
8154 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8155 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8156 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8157 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8158 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8159 make-library by MAKE_LIBRARY
8160 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8161 regression tests for xstack
8162 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8163 * support/regression/tests/critical.c: test for critical on mcs51
8165 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8167 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8168 built version of sdcc instead of installed version
8170 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8172 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8173 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8175 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8176 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8177 WARNING: remove device/lib/build/z80/printf.o by hand when
8178 updating from previous build!
8179 * device/lib/z80/printf.c: updated comment
8180 * support/regression/tests/bug1057979.c: test all ports now
8181 * support/regression/tests/bug1065458.c: file added
8183 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8185 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8186 *_start and *_end symbols for static functions
8188 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8190 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8191 and search crt0.o in all library paths,
8192 (setIncludePath): proper handling of --nostdinc,
8193 (setLibPath): proper handling of --nostdlib
8194 * support/regression/Makefile,
8195 * support/regression/ports/ds390/spec.mk,
8196 * support/regression/ports/gbz80/spec.mk,
8197 * support/regression/ports/hc08/spec.mk,
8198 * support/regression/ports/mcs51/spec.mk,
8199 * support/regression/ports/mcs51-large/spec.mk,
8200 * support/regression/ports/mcs51-stack-auto/spec.mk,
8201 * support/regression/ports/z80/spec.mk: use include and lib files from
8202 built version of sdcc instead of installed version
8203 * doc/sdccman.lyx: fixed typo in --nostdinc
8205 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8210 * src/pic/gen.c : added support to generate code for struct bit fields.
8212 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8214 * as/xa51/xa_version.h,
8215 * device/include/errno.h,
8216 * device/include/regc515c.h,
8217 * device/lib/_itoa.c,
8218 * device/lib/_ltoa.c,
8219 * device/lib/ser_ir_cts_rts.c,
8220 * sim/ucsim/xa.src/glob.cc,
8221 * sim/ucsim/xa.src/inst_gen.cc,
8222 * sim/ucsim/xa.src/xa_bit.cc,
8223 * sim/ucsim/xa.src/xa_sfr.cc,
8224 * sim/ucsim/z80.src/inst_dd.cc,
8225 * sim/ucsim/z80.src/inst_fdcb.cc,
8226 * support/scripts/keil2sdcc.pl,
8227 * src/pic16/pic16.dsp,
8228 * src/pic16/pic16a.dsp: corrected cvs line endings
8229 * device/lib/printf_large.c: fixed bug 1057979
8230 * src/pic16/gen.c: fixed non-C standard code
8231 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8232 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8233 * support/regression/ports/mcs51/support.c: reload T1 asap
8234 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8235 pdata use and clear idata startup behaviour
8236 * support/regression/tests/bug1057979.c: added
8238 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8240 * device/examples/ds390/ow390/ad26.h,
8241 * device/examples/ds390/ow390/cnt1d.h,
8242 * device/examples/ds390/ow390/crcutil.c,
8243 * device/examples/ds390/ow390/ownet.h,
8244 * device/examples/ds390/ow390/owsesu.c,
8245 * device/examples/ds390/ow390/swt12.h,
8246 * device/examples/ds390/ow390/swtoper.c,
8247 * device/examples/ds390/ow390/temp10.h,
8248 * device/examples/ds390/ow390/thermodl.c,
8249 * device/examples/ds390/tinitalk/tinitalk.dsp,
8250 * device/examples/ds390/tinitalk/tinitalk.dsw,
8251 * device/examples/mcs51/clock/hw.h,
8252 * device/examples/mcs51/simple2/go.bat,
8253 * device/examples/serialcomm/windows/serial.h,
8254 * device/examples/xa51/dummy.c,
8255 * device/examples/xa51/hello.c,
8256 * device/include/80c51xa.h,
8257 * device/include/at89x051.h: corrected cvs line endings
8259 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8261 * src/pic16/main.c (options): added command line --gstack, to trace
8262 stack over/under flows,
8263 * added pragma 'wparam' to allow passing first byte of function
8264 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8265 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8266 call to __gstack_test function and sets up the symbol as extern,
8267 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8268 * popaop): added call to pic16_testStackOverflow,
8269 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8271 * (genCall, genPcall): now all parameters are passed via stack
8272 except in functions that are pass to wparam pragma in which WREG is
8274 * (genPcall): REENTRANT flag is checked to see if variable prototype
8275 contains reentrant keyword, don't call a non-reentrant function, via
8276 a reentrant function pointer or vice versa, functions are never
8278 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8280 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8281 SIGSEGV when accessing a NULL register stucture,
8282 * (pic16_printGPointerType): modified to handle UPPER modifier for
8283 function initializers, changed prototype of function to simpler one,
8284 * (pic16_printIvalFuncPtr): check to see if function is already
8285 added in externs list,
8286 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8287 optimized a move from W to SFR with a move to the same register
8289 * device/lib/pic16/debug: NEW directory, contains debug features
8290 which are enabled when linking with libdebug.lib, currently command
8291 line option --gstack enables stack pointer tracing for over/under
8292 flow, corresponding sources are in debug/gstack
8294 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8296 * doc/sdccman.lyx: updated SDCC version,
8297 * (PIC16 port): update list of command line options,
8298 * src/pic16/device.h (structure pic16_options_t): added field gstack
8299 to enable stack overflow tracing on push/pops,
8300 * src/pic16/device.c (statistics structure): added statistics
8302 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8303 pic16_dump_int_registers): increase statistics counters for each
8304 * variable which is encountered
8305 * (pic16_dump_usection): emit each .udata variable to its own udata
8307 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8308 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8309 parameters via stack, otherwise use old scheme,
8310 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8311 assembler output file,
8312 * src/pic16/main.c: added command line options --gstack to enable
8313 push/pop tracing for stack overflow,
8314 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8315 instructions): added size of each instruction,
8316 * (pic16_countInstruction): estimate size of instructions in
8317 the_pFile list, inline assembly blocks are not counted,
8318 * (pic16_FixRegisterBanking): trace previous register usage, when
8319 banksel optimizations is greater than 0, don't emit a redudant
8322 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8324 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8325 * src/pic16/ralloc.c : applied same fix for pic16.
8326 * src/pic/gen.c : tidied it up a little.
8328 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8330 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8331 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8333 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8335 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8337 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8339 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8340 non-reentrant function __modsint in the interrupt function (thus
8341 corrupting math operations during serial I/O)
8342 * device/lib/ser_ir.c: as above, changed buffersize
8343 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8345 * doc/Makefile: added option -t for rsync
8347 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8349 * src/SDCCast.h (struct ast),
8350 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8352 2004-10-20 Borut Razem <borut.razem AT siol.net>
8354 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8357 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8359 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8361 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8362 support functions to replace long sequences of MOVFF's from access
8363 bank registers to stack and vice versa,
8364 * src/pic16/device.h: added new field opt_flags, where optimization
8365 flags can be set to enable certain features,
8366 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8367 * pBlock, (genFunction, genEndFunction): surroung loop for
8368 saving/loading used registers in stack with PC_INFO pCodes,
8369 INF_LREGS. Code in between can then be optimized by pCode optimizer
8370 to support function calls,
8371 * (genDataPointerSet): fixed bug which loaded float fields in
8372 structures with corrupt data,
8373 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8374 in a standard way debug info on stderr. Feature used for developing
8376 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8377 obsolete chunks of code,
8378 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8379 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8380 * pic16/src/pcode.c (pic16_newpCodeInfo,
8381 * (pic16_newpCodeOpLocalRegs),
8382 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8384 * (pic16_pCodeConstString): printing of the initial value of a
8385 symbol as a comment is inhibited since parsing was already done by
8386 copyStr and output is corrupt,
8387 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8389 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8391 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8393 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8395 * as/mcs51/lkarea.c: removed old K&R style,
8396 (lnksect): changed check on boundary error,
8397 (lnksect2): changed check on boundary error,
8398 (lnksect2): extend XSTK to end of page if size = 1
8399 * as/mcs51/lkmain.c: removed old K&R style,
8400 (Areas51): create l_IRAM symbol
8401 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8402 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8403 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8404 * device/lib/_mullong.c: added version to be compiled with xstack
8405 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8406 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8407 * device/lib/mcs51/crtxstack.asm: fixed comment
8408 * src/SDCCglue.c: maxInterrupts defaults to 0,
8409 (emitMaps): added pdata,
8410 (createInterruptVect): (re)moved default,
8411 (glue): added pdata,
8412 (glue): moved __start__xstack to XSTK with default size 1
8413 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8414 and options.float_rent when options.stackAuto is set,
8415 (linkEdit): only write XDATA_NAME if provided on command line
8417 * src/SDCCmem.c: added pdata
8418 * src/port.h: added pdata_name to PORT
8419 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8420 (saveRegisters, unsaveRegisters): removed usage of B,
8421 (genMinus): fixed accumulator clash,
8422 (genJumpTab): added comment, this needs another look
8423 * src/mcs51/gen.c: added check for "B in use" paranoia,
8424 added pushB() and popB()
8425 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8434 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8435 added PSEG (PAG,XDATA) or NULL to port specifier
8436 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8437 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8438 (_mcs51_genInitStartup): removed __start__xstack equ,
8439 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8440 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8441 * src/z80/gen.c (_rleAppend): fixed warnings
8442 * support/regression/tests/zeropad.c: added pdata test
8443 * .version: bumped to 2.4.6
8445 2004-10-17 Borut Razem <borut.razem AT siol.net>
8447 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8448 as a part of nightly build
8450 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8452 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8453 WREG holds the first byte function parameters,
8454 * (aopForSym): take special case for symbols which are in FARSPACE
8455 but in CODESPACE too,
8456 * (assignResultValue): modified to take into account _G.useWreg,
8457 * (genCall): don't use wreg for parameter passing when function is
8458 declared as reentrant, too, added optimization INCF to stack
8459 pointer when stack parameter count is 1,
8460 * (genFunction, genEndFunction): refurnished and fixed to not using
8461 wreg for passing parameters when function has varargs or is
8462 reentrant, fixed bug with symbol name compare for generating
8463 functions in absolute address,
8464 * (pic16_storeForReturn): refurnished,
8465 * (genCmp): began writing a new version of the function, not ready
8466 yet, therefore it is disabled,
8467 * (genAssign): do not read code memory when assigning a function to
8469 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8470 array of characters, not pointer,
8471 * (pic16initialComments): in debug mode emit an .ident directive for
8473 * (_process_pragma): emit a new warning type (internal to pic16)
8474 when setting stack to default length, emit a similar warning when
8475 placing a function at absolute address and address is not word aligned
8476 * (_pic16_parseOptions): added 'return TRUE' statement,
8477 * (_pic16_linkEdit): if compiling a source, then add the source's
8478 file object, first in the list of objects to link,
8480 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8482 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8483 * src/pic/main.c : removed VC warning.
8484 * src/pic/gen.c : changed comment.
8486 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8488 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8489 reference to a deprecated symbol _GPTRREG was causing failure to
8490 link. Thanks G. M. Gallant for the info.
8492 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8494 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8495 comments for Bugs item #954788.
8497 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8499 * src/pic16/device.c (pic16_dump_gsection,
8500 * pic16_groupRegistersInSection): handle symbols declared to be in
8501 access bank differently,
8502 * src/pic16/gen.c (struct _G): added field resDirect,
8503 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8504 send values read from stack directly to result and don't allocate
8506 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8508 * (pic16_sameRegsOfs): NEW,
8509 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8510 free because they were not allocated from temporary pool,
8511 * pic16_popRegFromString): workaround to fix a problem with
8512 allocating variables twice or never,
8513 * (genGenPointerGet): using PRODL instead of FSR0H,
8514 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8516 * (genAssign): take advantage of the _G.resDirect flag,
8517 * (genCast): around line 11844, use mov2f instead of directly
8518 MOVFF'ing between operands to account for literal values,
8519 * src/pic16/genutils.c: some new debug functions for gpsim have been
8521 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8522 float with integer part only,
8523 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8524 place variables in access bank
8525 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8526 updated sources to reflect recent changes in gen.c
8528 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8530 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8531 sources that searched for headers in installation path, now the
8532 device/include/pic16 is used,
8533 * src/pic16/glue.c (pic16glue),
8534 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8535 .line directives if not in debug mode, this suppresses assembler's
8536 warnings for ignored directives
8538 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8540 * src/port.h: made reset_regparms prototype void parameter explicit.
8541 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8542 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8543 * doc/sdccman.lyx: documented warning disabling and how to use
8544 printf_large to make it print floats.
8545 * device/include/stdbool.h: NEW
8546 * device/lib/_atof.c,
8547 * device/lib/_divuint.c,
8548 * device/lib/_divulong.c,
8549 * device/lib/expf.c,
8550 * device/lib/printf_large.c,
8551 * device/lib/sincosf.c,
8552 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8553 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8554 a completely reentrant lib.
8556 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8558 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8559 * device/include/pic16/stdio.h: fixed bug with colon
8561 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8563 * device/include/pic16/stdio.h,
8564 * device/include/pic16/stdlib.h,
8565 * device/include/pic16/math.h: NEW
8566 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8567 declared as _naked to reduce overhead
8568 * device/lib/Makefile.in (target port-specific-objects-pic16):
8569 changed * to *.* so to ignore the CVS directory,
8570 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8571 stacked variables back in stack,
8572 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8575 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8577 * .version: bumped version number to 2.4.5
8578 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8579 * support/Util/SDCCerr.c (messages structure): added entry for
8582 Large cumulative patch for pic16 port and libraries.
8583 * device/include/pic16/sdcc-lib.h,
8584 * device/include/pic16/stdarg.h,
8585 * device/include/asm/pic16/features.h,
8586 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8587 * device/include/pic16/float.h: changes reentrant keyword with
8588 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8589 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8590 updated target build-libraries to include objects from gptr,
8591 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8592 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8593 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8594 all function headings,
8595 * src/SDCCmain.c: added global parameter userIncDirsSet,
8596 * (parseCmdLine): when option -I is encountered add directory to
8598 * src/version.awk: added space between control and long,
8599 * src/pic16/NOTES: added some notes for the port,
8600 * src/pic16/gen.c: added prototype for mov2fp function,
8601 * (fReturnpic16[]): properly named return value registers,
8602 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8603 * (aopForSym): added code to handle symbols with onStack flag set,
8604 symbols onStack are allocated PTRSIZE bytes,
8605 * (aopFreeAsmop): handles special case where asmops are stack objects,
8606 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8607 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8608 added argument lock to trace flaws in allocating temporary registers
8609 when developing port,
8610 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8611 * (pic16_popRegFromString): reenabled allocating a direct register
8613 * (assignResultValue): various beautifications,
8614 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8615 referenced function argument,
8616 * (genIpush): reenabled to allow stacked arguments, handles only
8617 ic->parmPush iCodes,
8618 * (genCall, genPcall): major changes to allow for variable argument
8619 functions, fixed a bug with falsely restoring stack pointer after
8620 returning from call,
8621 * (genFunction): pending code for critical function,
8622 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8623 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8624 * (genNearPointerGet): fixed bug with indirect reading, was always
8626 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8628 * (genAddrOf): rewrote code to take address of a stacked function parameter
8629 * (genCast): fixed casting to generic pointer type,
8630 * src/pic16/gen.h: added AOP_STA,
8631 * (struct asmop): added field stk,
8632 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8633 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8634 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8635 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8636 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8637 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8639 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8641 * (pic16_port structure): generic pointer size is set to 3,
8642 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8643 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8645 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8646 operand is an iTemp,
8648 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8650 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8651 * debugger/mcs51/simi.c: addapt new syntax of s51
8653 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8655 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8656 * src/pic16/pcode.c: commented out some calls to free() in order to
8659 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8662 * src/SDCCicode.c (isiCodeInFunctionCall),
8663 * src/avr/ralloc.c (selectSpil),
8664 * src/pic/ralloc.c (selectSpil),
8665 * src/pic16/ralloc.c (selectSpil),
8666 * src/ds390/ralloc.c (selectSpil),
8667 * src/hc08/ralloc.c (selectSpil),
8668 * src/xa51/ralloc.c (selectSpil),
8669 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8670 stack in the middle of a function call sequence (fixes bug #1020268)
8671 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8672 costs associated with the minimum switch case.
8674 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8676 * src/SDCC.lex: fixed bug #1030549
8678 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8680 * src/SDCCcse.h (struct cseDef),
8681 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8682 over a function call if the CSE is derived from a symbol whose
8683 address has been taken (fixes bug #1029883)
8684 * support/regression/tests/bug-1029883: a new regression test for
8687 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8689 * src/hc08/gen.c (emitinline): fixed bug #1029778
8690 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8691 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8692 and starts toward RFE #905167)
8694 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8696 * src/pic16/gen.c (mov2f): New function to move an operand to
8697 another without considering if it is a literal or a register,
8698 * (pic16_sameRegs): don't check if they are both AOP_REG,
8699 * (AccRsh): removed andmask=0 lines,
8700 * (genLeftShift): duplicated to be improved in future versions,
8701 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8702 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8703 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8704 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8705 * (insertBankSwitch): fixed inserting banksel directives algorithm
8706 for instructions that follow a skip instruction, this fixes a report
8707 for broken subtraction code generation,
8708 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8709 iCode is a left op, just in case result and right share the same
8712 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8715 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8717 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8718 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8719 on 2004-09-12; it was buggy
8721 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8723 * src/SDCCsymt.h: removed RESULT_CHECK
8728 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8730 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8732 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8733 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8734 configuration values no more rejected by compiler, they are assigned
8735 to configuration registers with a warning message instead,
8736 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8737 the for-loop so last conf register is emitted too,
8738 * (_pic16_initPaths): link library libsdcc.lib by default,
8739 * (_hasNativeMulFor): modified test for multiplication according to
8740 Raphael Neider's remarks. Integer multiplication is also done with
8742 * device/include/pic16/pic18fregs.h: corrected type error in while
8743 testing and including 18f6720 header file
8745 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8747 * src/pic16/device.h (pic16_options): removed field use_crt,
8748 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8749 until an optimization to handle single bits is added,
8750 * (pic16_loadFSR0): moved before genUnpackBits,
8751 * (genAnd): some white lines removed,
8752 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8753 leave_reset flags in pic16_options when using crt modules,
8755 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8757 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8758 for bugs 898889 & 979599. Also used some safer print instructions.
8760 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8762 * src/pic16/device.h (pic16_options_t): added field use_crt,
8764 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8765 catch a probable future bug,
8766 * src/pic16/gen.c: aopIdx function commented out,
8767 * (genAssign): commented out old code which used aopIdx,
8768 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8769 code, added if conditionals to take into account the --use-crt
8770 command line options,
8771 * src/pic16/main.c (pic16_optionsTable): added new command line
8772 options, --use-crt= and --no-crt,
8773 * (_pic16_linkEdit): now the proper crt object is added in the
8774 linker command line except than when --no-crt is specified,
8775 * src/pic16/pcode.c,
8776 * src/pic16/pcode.h: added some structures and functions for a new
8777 optimization scheme to compansate for instruction overhead between
8778 same iCodes, this scheme is currently under development and is not
8780 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8782 * device/lib/pic16/startup/crt0i.c,
8783 * device/lib/pic16/startup/crt0iz.c: added global char variable
8784 __uflags to force the generation of an idata section
8786 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8789 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8790 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8792 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8794 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8795 Frieder) and clarified the default code optimization mode
8797 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8799 * src/SDCC.lex (doPragma, process_pragma),
8800 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8801 "opt_code_size", and "opt_code_balanced"
8802 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8803 regrouped options by category, added support for category headers
8804 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8805 and "--opt-code-size"
8806 * doc/sdccman.lyx: documented these new options and pragmas
8807 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8808 preference into account
8810 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8812 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8813 geniCodePreDec): Fixed bug 904237 by generating a warning
8815 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8817 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8819 * src/pic/device.c : When no max ram set validate full memory range.
8821 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8823 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8825 * device/lib/_gptrget.c,
8826 * device/lib/_gptrput.c: updated comment
8827 * device/lib/calloc.c,
8828 * device/lib/free.c,
8829 * device/lib/malloc.c,
8830 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8831 * src/SDCCcse.c (cseBBlock),
8832 * src/SDCCicode.c (printOperand, geniCodeArray),
8833 * src/SDCCicode.h (struct operand): fixed bug 868103
8834 * support/regression/tests/bug-868103.c: added
8835 * src/SDCCast.c (searchLitOp),
8836 * src/SDCCcse.h (struct cseDef),
8837 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8838 * src/SDCCicode.h (struct operand),
8839 * src/SDCCsymt.h (struct sym_link),
8840 * src/avr/gen.c (hasInc),
8841 * src/ds390/gen.c (hasInc),
8842 * src/hc08/gen.c (genPlusIncr, hasInc),
8843 * src/mcs51/gen.c (hasInc),
8844 * src/pic16/glue.c (pic16_printIvalChar),
8845 * src/pic16/ralloc.c (regWithIdx),
8846 * src/xa51/gen.c (hasInc) : removed warnings
8847 * src/SDCCast.c (createBlock): added comment ???
8848 * src/hc08/ralloc.c: updated comments
8850 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8852 * doc/sdccman.lyx: updated section on switch statements, added
8853 section about semaphore locking
8854 * doc/Makefile: added option -info for latex2html
8855 * device/lib/_gptrget.c,
8856 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8858 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8862 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8863 maxram is less than 0x100.
8865 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8867 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8869 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8880 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8881 a jump table is the best form for a switch statement, including
8882 automatic insertion of missing cases to make the case range
8883 continuous. Developed in collaboration with Frieder Ferlemann.
8885 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8887 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8888 accumulator result if it needs sign extension
8890 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8892 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8894 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8896 * device/lib/gbz80/printf.c,
8897 * device/lib/z80/printf.c: removed define for NULL
8899 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8901 * as/xa51/xa_link.c,
8902 * device/examples/ds390/ow390/ad26.c,
8903 * device/examples/ds390/ow390/cnt1d.c,
8904 * device/examples/ds390/ow390/counter.c,
8905 * device/examples/ds390/ow390/ds2480.h,
8906 * device/examples/ds390/ow390/ds2480ut.c,
8907 * device/examples/ds390/ow390/findtype.c,
8908 * device/examples/ds390/ow390/gethumd.c,
8909 * device/examples/ds390/ow390/owllu.c,
8910 * device/examples/ds390/ow390/ownetu.c,
8911 * device/examples/ds390/ow390/swt12.c,
8912 * device/examples/ds390/ow390/swtloop.c,
8913 * device/examples/ds390/ow390/temp.c,
8914 * device/examples/ds390/ow390/temp10.c,
8915 * device/examples/ds390/ow390/thermo21.c,
8916 * device/examples/ds390/ow390/tinilnk.c,
8917 * device/examples/ds390/ow390/tstfind.c,
8918 * device/examples/serialcomm/windows/serial.cpp,
8919 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8920 * device/include/reg51.h: fixed line endings for cvs
8922 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8925 packRegsForAccUse, packRegisters): new accumulator register
8927 * support/regression/ports/hc08/support.c (_putchar): suppress
8928 warning of unused variable
8929 * src/SDCCicode.c: added SWAP entry to codeTable
8931 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8933 * device/lib/sprintf.c: forgot to add this file before previous commit
8935 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8937 * src/pic16/gen.c (genPackBits): added operand right in function
8938 parameters, load result directly if p_type is POINTER (that is
8939 called by genNearPointerSet)
8940 * (genUnPackBits): added operand left in function parameters,
8941 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8942 FSR0 if accessing bitfields,
8944 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8946 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8947 _print_format; updated printf, sprintf, vsprintf
8948 * device/include/asm/default/features.h: corrected comment/define
8949 * device/lib/Makefile.in: added sprintf.c
8950 * device/lib/libsdcc.lib: added sprintf module
8951 * device/lib/printf_large.c,
8952 * device/lib/vprintf.c,
8953 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8955 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8956 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8957 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8959 * support/regression/tests/zeropad.c: define idata as data for hc08
8961 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8964 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8965 labels are referenced at least once (even if a reference is not found)
8966 * src/hc08/gen.c (emitcode): set isComment flag for comments
8967 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8968 loads), rules 6a..6b (optimize jumps to return)
8970 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * device/lib/acosf.c (acosf),
8973 * device/lib/asinf.c (asinf),
8974 * device/lib/atanf.c (atanf),
8975 * device/lib/ceilf.c (ceilf),
8976 * device/lib/cosf.c (cosf),
8977 * device/lib/coshf.c (coshf),
8978 * device/lib/cotf.c (cotf),
8979 * device/lib/fabsf.c (fabsf),
8980 * device/lib/floorf.c (floorf),
8981 * device/lib/log10f.c (log10f),
8982 * device/lib/logf.c (logf),
8983 * device/lib/sinf.c (sinf),
8984 * device/lib/sinhf.c (sinhf),
8985 * device/lib/sqrtf.c (sqrtf),
8986 * device/lib/tanf.c (tanf),
8987 * device/lib/tanhf.c (tanhf),
8988 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8989 replaced all instances of "reentrant" in the library functions
8990 defined in math.h with this macro.
8991 * support/regression/tests/float_trans.c: reenabled test for hc08
8993 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8995 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8998 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9001 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9002 multi-byte volatile operands are used
9003 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9004 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9005 initialization to area GSINIT0 so that it would always precede
9006 any static initializers in GSINIT
9007 * support/regression/tests/zeropad.c: fixed idata define for hc08
9008 * support/regression/tests/bug-927659.c,
9009 * support/regression/tests/float_trans.c: disabled tests for hc08
9010 pending missing library routines
9011 * .version: increased version number to 2.4.4 - hc08 port now passes
9015 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9017 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9018 * Makefile.common.in,
9020 * as/hc08/Makefile.in,
9021 * as/mcs51/Makefile.in,
9022 * as/z80/Makefile.in,
9023 * debugger/mcs51/Makefile.in,
9024 * device/include/Makefile.in,
9025 * device/lib/Makefile.in,
9028 * link/z80/Makefile.in,
9029 * packihx/Makefile.in,
9030 * sim/ucsim/main_in.mk,
9031 * sim/ucsim/avr.src/Makefile.in,
9032 * sim/ucsim/doc/Makefile.in,
9033 * sim/ucsim/gui.src/serio.src/Makefile.in,
9034 * sim/ucsim/hc08.src/Makefile.in,
9035 * sim/ucsim/s51.src/Makefile.in,
9036 * sim/ucsim/xa.src/Makefile.in,
9037 * sim/ucsim/z80.src/Makefile.in,
9039 * support/cpp2/Makefile.in,
9040 * support/librarian/Makefile,
9041 * support/makebin/Makefile: added DESTDIR to the install path proposed
9042 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9043 * doc/sdccman.lyx: added DESTDIR documentation
9045 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9047 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9048 instruction for interrupt handlers, use fast returns when returning
9049 from high priority interrupts
9051 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9053 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9055 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9056 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9057 bugs, ported much of Bernhard's code from mcs51
9058 * src/mcs51/gen.c (genSend),
9059 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9060 than one when calling a reentrant function
9061 * device/lib/_mullong.c: defined an alternate struct layout for big
9064 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9066 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9069 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9071 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9072 are sane and complete before asking the port its prefered parameter
9073 passing method (fixes bug #1017633)
9074 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9077 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9080 problem in bitfields >= 8 bits.
9082 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9084 * src/SDCCsymt.c: undid changes that were not meant to be committed
9086 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9088 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9090 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9092 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9093 copied and wrong bit got inverted
9095 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9097 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9098 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9099 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9100 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9101 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9102 assignments to bitfields at known addresses
9103 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9104 reads from bitfields at known addresses
9105 * src/hc08/ralloc.c (packRegisters),
9106 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9107 genhc08Code): optimize pointer get values used as conditionals
9108 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9111 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9113 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9114 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9115 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9118 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9120 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9122 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9124 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9127 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9129 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9131 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9133 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9136 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9138 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9140 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9142 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9143 cases use more compact code.
9145 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9147 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9149 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9151 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9153 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9156 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9157 parameter of changePointer() from symbol* to sym_link*
9158 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9159 * src/SDCCsymt.c (compareType): void* type is castable to other
9160 pointers, but not necesarily an exact match.
9161 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9162 is no longer blindly treated as an exact match.
9163 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9165 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9167 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9169 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9174 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9176 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9180 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9182 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9184 * src/mcs51/gen.c (emitcode): fixed bug #992819
9186 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9188 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9189 there's no need to make it worse
9191 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * src/mcs51/ralloc.c (deassignLR),
9194 * src/ds390/ralloc.c (deassignLR),
9195 * src/hc08/ralloc.c (deassignLR),
9196 * src/z80/ralloc.c (deassignLR),
9197 * src/pic/ralloc.c (deassignLR),
9198 * src/pic16/ralloc.c (deassignLR),
9199 * src/avr/ralloc.c (deassignLR),
9200 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9201 rlivePoint): fixed another part of bug #971834
9203 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * src/z80/main.c: enabled "critical" keyword
9206 * src/z80/mappings.i,
9207 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9208 functions (fixes bug #979646)
9209 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9211 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9213 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9216 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9218 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9219 doesn't disable too much optimizations
9221 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9223 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9225 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9227 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9229 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9231 * src/pic/gen.c tidied up tabs
9232 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9233 * src/pic/main.c tidied up tabs
9234 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9235 * src/pic/pcoderegs.c tidied up tabs
9236 * src/pic/ralloc.c tidied up tabs
9238 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9240 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9241 to S_FIXED for pic16 port and when symbol is not in level 0,
9242 allocate for S_REGISTER storage class and pic16 port, too,
9243 * src/pic16/device.h: prototype for checkSym,
9244 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9245 * (pic16_assignConfigWordValue): test the value and the mask to
9246 validate that the value is suitable for the configuration word,
9247 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9248 collect extern declared symbols, don't emit symbol twice, check
9249 first if symbol is in publics set first,
9250 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9251 * added command line '--fstack' which enables an experimental
9252 feature for stack access, too buggy to be used yet...
9253 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9254 * (pic16_allocDirReg): when register has storage class S_REGISTER
9255 allocate in pic16_dynAccessRegs,
9256 * device/include/pic16/pic18f????.h: modified configuration word
9257 naming convention, words started as CONFIG0H but should be CONFIG1H
9259 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9261 * device/include/mcs51reg.h: fixed bug 970993
9263 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9265 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9266 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9267 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9268 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9269 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9270 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9271 error/warning numbers,
9272 added function setWarningDisabled()
9273 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9274 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9275 _memcmp.c _memmove.c calloc.c realloc.c free.c
9276 * support/regression/tests/malloc.c: added tests for new functionality
9277 * support/regression/tests/zeropad.c: added tests for truncated initializers
9278 and initialized char arrays starting with '\x0'
9279 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9281 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9283 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9285 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9287 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9288 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9289 peephole 177.e. Thanks to anonymous
9291 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9293 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9294 function isn't used in the source but referenced as a
9295 variable initializer then declare it as extern in .asm file
9297 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9299 * .version: increased version number to 2.4.3
9301 Adding version extension according to ChangeLog CVS revision
9302 * src/Makefile.in (target all): added dependency 'version.h'
9303 * (rule version.h): added rule to create version.h from ChangeLog,
9304 * (rule dep): added dependency version.h,
9305 * src/version.awk: AWK script to create version.h
9306 * src/SDCCdwarf2.c (dwWriteModule),
9307 * src/SDCCglue.c (initialComments),
9308 * src/SDCCmain.c (printVersionInfo): modified to write after
9309 version string the version extension number,
9310 * src/SDCCutil.c: included "version.h"
9311 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9313 * src/SDCCutil.h: added prototype for getBuildNumber
9315 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9316 includeDirsSet, too,
9317 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9318 const char [] is found in function prototype...
9320 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9321 moving to WREG with source is already in WREG,
9322 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9323 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9324 * (aopForSym): stack'ed symbols are partially supported, added
9325 if-clause to support symbols in FARSPACE,
9326 * (sameRegs): added test for AOP_ACC to see if registers are same,
9327 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9328 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9329 * (pic16_popRegFromString): will not allocate a new register if it
9330 doesn't find one by name, bug may have introduced...
9331 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9332 * (genIpush): revived to use pic16 port's stack,
9333 * (genAddrOf): added incomplete case for stack'ed operand,
9334 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9335 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9336 can handle multibyte operands,
9337 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9338 * (pic16initialComments): added message for MPLAB compatibility
9340 * src/pic16/main.h: prototype for pic16_mplab_comp,
9341 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9342 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9343 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9344 because of increased complexity of procedure,
9345 * (_process_pragma): stack pragma changed to format 'stack pos len',
9346 emit symbol '_stack_end' to conform with gplink,
9347 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9348 to search for register,
9349 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9351 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9352 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9353 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9354 case for PO_GPR_REGISTER,
9355 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9356 dies, the new era is ahead !...
9357 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9358 pic16_dynInternalRegs,
9359 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9360 * (pic16_allocDirReg): minor optimizations and bug fixes,
9361 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9363 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9364 load stack and frame pointer with address of 'stack_end' symbol
9366 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9368 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9369 without source code but only variable initializers
9371 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9373 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9374 external are not declared as extern to reduce overhead while linking
9376 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9378 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9380 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9382 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9383 Yee Keat for the patch
9384 * src/SDCCast.c (decorateType): fixed bug #979599
9385 * src/ds390/gen.h: removed local fReturnSizeDS390
9386 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9387 * src/ds390/gen.c (genAnd, genOr, genXor),
9388 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9390 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9392 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9393 add relFilesSet to $3, manipulate $2 to handle linking of object
9394 files without source files in command line,
9395 * device/include/pic16 (all headers): added ID location macros,
9396 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9397 entries for ID location bytes,
9398 * (pic16_assignIdByteValue): NEW,
9399 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9400 added field dumpcalltree to pic16_options_t,
9401 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9402 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9403 emitting rFalseIfx label after check_carry label,
9404 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9405 pic16_emitDIRegs), NEW
9406 * (pic16glue): dump .calltree file when option --calltree found,
9407 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9408 * (_pic16_genAssemblerPreamble): emit ID locations after
9409 configuration registers,
9410 * (pic16_linkCmd): modifications of the link command,
9411 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9412 * (pic16_pCodeInitRegisters): don't init stack registers,
9413 * (pic16_findPrevInstruction): fixed bug,
9414 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9415 bug with immediate registers,
9416 * (buildCallTree): traces stack push and pop,
9417 * (pct2): dump also stack usage for each function,
9418 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9419 * (pic16_allocDirReg): various modifications,
9420 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9423 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9425 * src/pic16/pcode.c: removed buggy double colon
9427 2004-07-01 Borut Razem <borut.razem AT siol.net>
9429 * support/scripts/sdcc.nsi: added include/pic16 to setup
9431 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9433 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9434 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9436 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9437 specific command line arguments. Also added sample lkr script
9438 for placing a variable at a specific memory bank.
9439 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9440 at a specific memory bank,
9441 * (pic16_dump_isection): fixed bug which caused string literals to
9442 be omitted when dumping idata section,
9443 * (pic16_groupRegistersInSection): added code to handle registers
9444 in specific memory banks,
9445 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9446 public, all references are renamed too,
9447 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9449 * (pic16_storeForReturn): added case to handle when dest is WREG,
9450 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9451 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9452 pic16_rel_udata, check to see if that register is marked as being
9453 a member of a specific memory bank,
9454 * (pic16_printIvalCharPtr): added code to add string literals either
9455 to code or the idata sections,
9456 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9457 also accept the 'udata' pragma,
9458 * src/pic16/main.h: new structure types sectName and sectSym
9459 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9460 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9461 * (pic16_findPrevInstruction): fixed, it returned nothing,
9462 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9463 instruction combinations,
9464 * (pic16_FixRegisterBanking): heavily reorganised,
9465 * (pic16_AnalyzeBanking): if generating banksel directives is
9466 disabled, then don't call FixRegisterBanking at all,
9467 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9469 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9471 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9473 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9474 Phuah Yee Keat <yk.phuah AT nestac.com>
9476 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9478 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9479 correctly the IVT even if it is relocated to some other location
9481 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9483 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9484 * device/include/pic16/pic18f2220.h: NEW,
9485 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9486 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9487 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9488 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9489 nodefaultlibs, ivt_loc is the location of the interrupt vector
9490 table, and nodefaultlibs signs that default libraries should not be
9491 linked in link stage,
9492 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9493 according to --ivt-loc argument,
9494 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9495 when pragma stack is found,
9497 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9499 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9500 256 (range check), 257 (do while), 258.a-f (bit banging
9501 f.e. on 3-wire SPI bus)
9503 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9506 variables used exclusively within a loop
9508 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9510 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9512 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * src/SDCClrange.c (computeClash): fixed bug #971834
9516 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9518 * src/mcs51/gen.c (genCmp): fixed bug #975903
9519 * src/hc08/gen.c (operandsEqu),
9520 * src/ds390/gen.c (operandsEqu),
9521 * src/z80/gen.c (operandsEqu),
9522 * src/pic/gen.c (operandsEqu),
9523 * src/pic16/gen.c (operandsEqu),
9524 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9525 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9527 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9529 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9531 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9533 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9534 default case in switch statement,
9535 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9536 to eliminate problem with initialisation of pointers, but problem
9538 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9539 * (emitStaticSegment): removed various lines emitting debug info,
9540 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9541 added processor registers for utilizing EEPROM,
9542 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9543 configurable and set 8
9545 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9547 * .version: increased version number to 2.4.2,
9549 Cumulative patch for pic16 port
9550 * src/pic16/device.c: changed scheme to dump initial values for
9551 variables in idata segment, all print_idata* functions were removed,
9552 now the pic16_printIval* will be called,
9553 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9554 * _pic16_printPointerType, pic16_printPointerType,
9555 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9556 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9557 NEW, similar to the respective functions in SDCCglue.c,
9558 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9559 way, emitting hex bytes,
9560 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9562 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9564 * src/avr/ralloc.c (serialRegAssign),
9565 * src/xa51/ralloc.c (serialRegAssign),
9566 * src/pic/ralloc.c (serialRegAssign),
9567 * src/pic16/ralloc.c (serialRegAssign),
9568 * src/hc08/ralloc.c (serialRegAssign),
9569 * src/z80/ralloc.c (serialRegAssign),
9570 * src/ds390/ralloc.c (serialRegAssign),
9571 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9573 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9576 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9578 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9580 Cumulative patch for pic16 port:
9581 * src/pic16/device.h (typedef PIC16_device) modified fields for
9582 defining microcontrollers,
9583 * src/pic16/device.c: added new info for all devices in Pics16 array,
9584 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9585 to be optimised out by the pCode optimiser,
9586 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9587 specially, bug reported by G.M. Gallant,
9588 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9589 as force'd so that cannot be optimised out by pCode optimiser,
9590 * src/pic16/pcode.c,
9591 * src/pic16/pcodepeeph.c,
9592 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9593 they are disabled by default, but can be enabled explicit with
9594 command argument --denable-peeps, for testing,
9595 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9596 --pomit-ivt in COMPILE_FLAGS
9598 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9600 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9603 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9605 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9607 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9609 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9610 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9612 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9614 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9615 would only assign 0x300001 register.
9617 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9619 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9620 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9622 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9624 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9626 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9627 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9628 added peephole 254 (left shift), 255 (jump table)
9630 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9632 * device/lib/Makefile.in: removed comment line with model-pic16,
9633 * (target port-specific-objects-pic16): the libraries and objects
9634 are copied to the build directory form the device/lib/pic16/bin
9637 Cumulative patch concerning pic16 port:
9638 * library directory has been re-organized,
9639 * added support for PIC18F1220,
9640 * added headers and library sources for chips 18f1220,18f6520,
9641 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9643 * configuration registers setting has changed, now each supported
9644 device has a complete description of the registers it uses,
9645 * all initialisations are moved to idata sections, these section
9646 can be absolute or relocatable,
9647 * fixed initialisation of codespace variables,
9648 * fixed warning about PCLATU and gpsim,
9649 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9650 * (genAssign): use table reads when assigning from variables in codespace,
9651 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9652 char/int variables placed in codespace,
9653 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9654 registers set in .asm file, no need for --pomit-config-words anymore,
9655 * (pic16glue): some 8051 legacy segments are commented out
9656 (to be removed completely),
9657 * added support for alternative assembler and linker with --asm=
9658 and --link= command line arguments,
9659 * peepholes are disabled automatically in the port, no need to
9660 specify on command line,
9661 * port supports natively char/int/long multiplication, but converts
9662 all divisions to support functions,
9663 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9664 to the file set in variable $2,
9665 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9666 strings in ASCII format and not in hex,
9667 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9668 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9669 allocate proper register if iCodes aren't temporary,
9671 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9673 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9675 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9677 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9680 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9682 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9683 computed address is reused
9684 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9685 multi-byte bitfields
9687 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9689 * src/z80/gen.c: (genArrayInit): must check for pointers too
9691 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9693 * support/regression/tests/zeropad.c: never meant to commit the
9694 nestedstruct test: removed, added check for GCC version
9696 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9698 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9699 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9700 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9701 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9702 bugs 928906 and 954082 half-empty initializers
9704 * src/SDCCsymt.c (getAllocSize): added for above fix
9705 * src/z80/gen.c (genArrayInit): fixed bug 741044
9706 * support/regression/tests/zeropad.c: added tests
9708 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9710 * src/pic16/device.c (pic16_dump_section): corrected bug which
9711 caused some symbols of the libraries to be misplaced
9713 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9716 * src/pic16/ralloc.h,
9717 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9718 to fix conflict with pic port
9720 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9722 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9723 externs configuration variables,
9724 * src/pic16/ralloc.h,
9725 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9726 prototype in header, commented out some debug messages
9728 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9732 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9733 for gpasm COFF object generation. Thanks to D. Hawkins for
9736 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9740 Brock for spotting this)
9741 * src/ds390/gen.c (genEndFunction),
9742 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9743 interrupt handler and critical. Disable push/pop optimizations when
9744 peephole optimizations disabled.
9746 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9748 Updated pic16 library sources and headers.
9749 * device/lib/pic16/pic18f*/ ,
9750 * device/include/pic16/*.h: modified to handle structured SFR
9753 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9755 * src/port.h (PORT structure): added hook initPaths, now each
9756 port can declare its own default search paths,
9757 which can been seen with the --print-search-dirs option,
9758 see pic16 port for example,
9759 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9760 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9761 * (doPrintSearchDirs): NEW, replaces in a central manner the
9762 printing of search dirs which was split in set*Paths functions,
9763 * (main): added call to port->initPaths and doPrintSearchDirs,
9768 * src/izt/tlcs900h.c,
9771 * src/pic16/main.c: modified port structures to reflect addition of
9774 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9775 * (pic16_dump_section): for registers in same address reserve memory once,
9776 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9778 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9779 result is greater in size than right or left,
9780 * (pic16_genUMult8X8_8): there are some cases where the result can
9781 be 16 bits size, so handle these,
9782 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9783 * (pic16_outBitC): modified to emit pcodes,
9784 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9786 * (genDivOneByte): implemented algorithm to divide 8-bits,
9787 * (genCmp): uncommented goto, but issues still exist,
9788 * (genAnd): fixed a bug with variables >8bits,
9789 * (genPackBits): optimization added that uses BCF/BSF to change a
9791 * (genAssign): fixed bug when assigning floating point literals,
9792 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9793 __sdcc_gsinit_startup label,
9794 * src/pic16/main.c (_pic16_init): removed search directory
9796 * (_pic16_initPaths): NEW, used to initialise search directories,
9797 * (_hasNativeMulFor): support functions for all except char/int
9798 multiplication, and char division,
9799 * (PIC16_port struct): modified entry for native mul support,
9800 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9802 * (buildCallTree): call to register_usage is ifdef'ed out,
9804 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9806 * device/include/string.h: applied Stas Sergeev's patch to make this
9807 header file compatible with the preprocessor -Wundef option
9808 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9809 failure (fixes bug #941458)
9811 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9813 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9814 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9815 that the variable, not the function, should be static
9816 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9817 to be consistent with non-literal case
9819 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9821 * src/SDCCast.c (isConformingBody): fixed bug #949967
9822 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9823 convilong): fixed bug #952086
9825 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9827 * src/SDCCmem.c (allocVariables): fixed bug #955321
9829 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9831 * src/hc08/main.c (_hc08_genAssemblerEnd),
9832 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9833 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9834 completely eliminated the use of a temporary file
9835 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9836 when more than one file linked
9837 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9839 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9842 which fixes bug #543481
9843 * support/regression/tests/bug-751703.c: fixed comments left from a
9845 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9846 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9847 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9849 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9850 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9851 are now changed to underscores in moduleName
9853 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9855 * as/mcs51/lkmem.c: better fix for bug #954173
9857 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9858 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9860 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9861 * device/include/c8051f000.h,
9862 * device/include/c8051f120.h,
9863 * device/include/c8051f300.h,
9864 * device/include/c8051f310.h,
9865 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9868 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9870 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9871 and mailing lists, doc'ed --no-peep-comments, removed reference
9872 to knoppix (newest version has no LyX/LaTeX), other minor changes
9873 * src/SDCCglue.c (glue): save 2 bytes stack space with
9874 option --main-return. The ljmp could probably be avoided too
9876 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9878 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9880 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9882 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9883 * src/SDCCopt.c (isLocalWithoutDef),
9884 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9885 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9886 (credit to Maarten Brock for patch #949363, on which this is based)
9887 * support/regression/tests/bug-751703.c: some test cases of extern used
9888 within inner scopes.
9890 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9892 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9894 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9896 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9897 dwWriteLabel): fix to create valid debugger symbols even when
9898 the module name has non-alphanumeric symbols in it
9899 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9900 when a variable's allocation has been optimized away
9903 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9907 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9909 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9911 * src/z80/gen.c (z80_emitDebuggerSymbol),
9913 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9915 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9917 * src/avr/gen.c (avr_emitDebuggerSymbol),
9919 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9921 * src/SDCCdebug.c (emitDebuggerSymbol),
9923 * src/port.h: added a debugger struct to the port struct. Added a
9924 callback for defining debugger symbols
9926 * src/SDCCast.c (createLabel),
9927 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9930 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9931 iCode back to the ast for the function
9933 * src/hc08/ralloc.c (hc08_assignRegisters),
9934 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9935 unneeded fields from the regs struct.
9936 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9937 pushReg() & pullReg() functions instead of emitcode()
9939 * src/hc08/gen.c (genLabel, genhc08Code),
9940 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9942 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9945 * src/hc08/gen.c (genEndFunction, genhc08Code),
9947 * src/mcs51/gen.c (genEndFunction, gen51Code),
9949 * src/ds390/gen.c (genEndFunction, gen390Code),
9951 * src/z80/gen.c (genEndFunction, genZ80Code),
9954 * src/pic/gen.c (genEndFunction, genpic14Code),
9956 * src/pic16/gen.c (genEndFunction, genpic16Code),
9958 * src/avr/gen.c (genEndFunction, genAVRCode),
9960 * src/xa51/gen.c (genEndFunction, genXA51Code),
9962 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9963 specific code to cdbFile.c and out of the backend code generators
9965 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9966 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9967 starting address is now 0
9971 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9972 assembler directive for DWARF support
9973 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9977 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9979 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9981 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9982 and inappropriate peephole optimization in jump tables
9984 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9987 * src/SDCCglue.c: sdccopt works for the hc08 port now
9989 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9991 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9993 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9995 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9997 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10003 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10004 comments from the peephole optimizer replacement rules
10005 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10007 * src/SDCCcse.c (updateSpillLocation),
10008 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10010 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10011 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10012 objects far pointers
10014 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 * src/SDCCsymt.h: a missing part of my last change
10017 * src/pic/ralloc.c (regTypeNum),
10018 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10020 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10023 * src/SDCCicode.c (aggrToPtrDclType),
10024 * src/SDCCptropt.h,
10025 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10026 ptrPseudoSymConvert),
10027 * src/pic/ralloc.c (regTypeNum),
10028 * src/pic16/ralloc.c (regTypeNum),
10029 * src/hc08/ralloc.c (regTypeNum),
10030 * src/ds390/ralloc.c (regTypeNum),
10031 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10032 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10034 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10036 * link/z80/lkmain.c (afile),
10037 * as/hc08/lkmain.c (afile),
10038 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10039 prevent a pointer problem when a filename has no directory and
10040 no extension specified.
10042 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * link/z80/lkmain.c (afile): allow periods in directory names
10045 * link/z80/lkmain.c (afile),
10046 * as/mcs51/lkmain.c (afile),
10047 * as/hc08/lkmain.c (afile): allow linker script file to have an
10048 extension other than ".lnk"
10049 * link/z80/lklex.c (getfid),
10050 * link/z80/lkmain.c (parse),
10051 * as/mcs51/lklex.c (getfid),
10052 * as/mcs51/lkmain.c (parse),
10053 * as/hc08/lklex.c (getfid),
10054 * as/hc08/lkmain.c (parse): Support comments in the linker script
10055 file on lines by themselves and after filenames
10057 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10059 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10061 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10063 * src/z80/peeph-z80.def: removed some peephole rules that don't
10064 work with multibyte arithmetic (fixed bug #937126)
10065 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10066 to registers and not global variables
10067 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10068 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10069 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10070 checking for assignments not internally generated (fixed bug #931895)
10071 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10072 structure member (fixed bug #930072)
10074 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10076 * src/SDCCmain.c (linkEdit),
10077 * src/hc08/main.c (_hc08_parseOptions),
10078 * as/hc08/Makefile.in,
10079 * as/hc08/aslink.h,
10081 * as/hc08/m08pst.c,
10082 * as/hc08/lkrloc.c (relr, rele),
10083 * as/hc08/lkarea.c (lnkarea)
10084 * as/hc08/lkmain.c (afile, parse),
10085 * as/hc08/lkelf.c: support for ELF output
10086 * as/hc08/lks19.c (s19),
10087 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10089 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10091 * as/mcs51/lkihx.c: Fixed bug #899105.
10093 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10095 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10096 .dsp files from Unix to DOS.
10098 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10100 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10101 function pointers; we have been compliant for several months now.
10102 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10103 change that was accidently commented out
10104 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10105 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10108 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10110 * src/hc08/gen.c: output of all of the internal debugging information
10111 is now controlled by the D() macro; it is disabled by default
10113 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10116 harder to keep the same registers during a CAST iCode
10117 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10118 long via int can be done in a single cast, if the signedness is
10120 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10121 putchar() in tinibios.c in ds390's library
10123 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10125 * src/SDCCast.c (decorateType): fixed bug #898889,
10126 cast result of a literal complement too
10127 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10128 fixed check for bitfields
10130 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10132 * src/SDCCicode.c (geniCodeLogic): made it static,
10133 (geniCodeLogicAndOr): added in order to fix bug #905492,
10134 (ast2iCode): fixed bug #905492
10135 * support/regression/tests/bug-905492.c: added
10136 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10137 (processParms): fixed bug #927659: don't copy parms, this will clear
10139 * support/regression/tests/bug-927659.c: added
10141 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10143 * src/SDCCast.c (addCast): don't cast float to char
10144 * device/lib/libsdcc.lib: added _memmove
10146 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10148 * device/lib/large/Makefile: fixed parallel execution by
10149 replacing `make` by `$(MAKE)`
10151 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10154 offsets (fixes bug #923936)
10156 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10158 * device/lib/small/Makefile: fixed parallel execution by
10159 replacing `make` by `$(MAKE)`
10161 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10163 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10165 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10167 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10168 * src/regression/Makefile: Regression test was not running.
10170 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10172 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10173 complement if possible
10174 * src/SDCCval.c (valComplement),
10175 * src/SDCCicode.c (operandOperation): fixed complement of literal
10176 * support/regression/tests/onebyte.c (testComplement): added
10178 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10180 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10181 return an optimized tree; actually replace actParm with the new tree
10182 * src/SDCCast.h: added some parantheses to remove side effects
10183 * support/regression/tests/bug-920866.c
10185 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10186 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10187 Bit operands were not being handled properly in the pic14 port.
10188 (now src/regression/add.c passes again).
10190 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10192 * src/SDCC.y (labeled_statement): case and default no longer require
10193 a following statement (RFE #893037)
10195 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10197 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10198 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10199 disabled (fixes bug #916294)
10200 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10201 "mov a,acc"; patch provided by Lenny Story
10202 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10204 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10206 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10208 * src/ds390/gen.c (genFunction, genEndFunction),
10209 * src/ds390/ralloc.c (ds390_assignRegisters),
10210 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10211 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10212 pushed if there are parameters passed on the stack. Also, a cleaner
10213 way to decide if r0/r1 should be pushed/popped. (Together they fix
10216 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * device/lib/mcs51/crtpagesfr.asm,
10220 * device/lib/mcs51/crtxinit.asm,
10221 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10222 to avoid confusion with Si Lab's SFRPAGE register.
10224 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10226 * src/SDCCglue.c (emitMaps): allow public sfr variables
10227 * src/SDCCglue.c (initialComments): include compiler build date
10228 with compiler version and put the timestamp of the generated
10229 assembly file on a serperate line to be less confusing.
10230 * src/port.h: added genInitStartup hook
10232 * src/ds390/main.c,
10235 * src/pic16/main.c,
10237 * src/z80/main.c: genInitStartup initialize as NULL (default to
10238 historical behaviour)
10239 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10240 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10241 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10242 library instead of hard coding it into the compiler.
10243 * support/regression/ports/mcs51-stack-auto/spec.mk,
10244 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10245 * device/lib/mcs51/Makefile,
10246 * device/lib/small/Makefile,
10247 * device/lib/large/Makefile,
10248 * device/lib/mcs51/crtpagesfr.asm,
10249 * device/lib/mcs51/crtstart.asm,
10250 * device/lib/mcs51/crtxclear.asm,
10251 * device/lib/mcs51/crtxinit.asm,
10252 * device/lib/mcs51/crtclear.asm,
10253 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10254 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10255 and into user configurable files.
10256 * device/lib/clean.mk: clean mcs51 directory too
10257 * support/regression/tests/longlit.c: added static to T1 declaration
10258 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10259 accesses in the initialization code
10261 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10263 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10264 OSCTRIMVAL as noted in bug #916008
10266 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10268 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10269 in loops with multiple exits (reported as incorrect registers
10270 used by Martin Helmling in Sdcc-user list)
10272 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10274 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10275 made ds390 register extensions look less like error messages
10277 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10280 reported by Adam Wozniak in Sdcc-user list
10282 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10284 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10285 arithmetic optimizations, added debug output
10287 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10289 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10290 * sdcc.spec: updated and split sdcc into 3 rpms
10291 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10292 needed for literals of LEFT_OP and '+'
10293 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10294 introduced RESULT_TYPE_NOPROM
10295 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10297 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10298 limited promotion to int only for '*'
10299 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10301 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10303 * src/pic16/gen.c (genSkip),
10304 (genc16bit2lit), (gencjneshort): commented out
10305 (is_LitOp): new helper function, checks operand type
10306 (genCmpEq): rewritten
10308 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10310 * support/regression/tests/bug-908454.c: added
10312 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10314 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10315 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10316 (geniCodeCast): cosmetic, don't preserve bit storage class
10317 (geniCodeLeftShift): added promotion
10318 (geniCodeLogic): fixed regression
10319 * src/SDCCsymt.c (computeTypeOr): accept bits too
10320 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10322 2004-03-07 Borut Razem <borut.razem AT siol.net>
10324 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10326 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10328 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10329 version of pic16_genPackRegisters which does not check if ic is a
10331 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10332 function cause string1.c regression test fails
10334 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10336 * sim/ucsim/configure.in,
10337 * sim/ucsim/configure,
10338 * sim/ucsim/doc/Makefile.in: use docdir
10339 * src/SDCC.y: fixed sbit atrributes
10340 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10341 * src/SDCCast.c (decorateType): |^& need special promotion handling
10343 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10344 * src/SDCCsymt.h (computeType),
10345 * src/SDCCicode.c: computeType() needs op
10346 * src/SDCCsymt.c (checkTypeSanity),
10347 * doc/sddman.lyx: "plain" bitfields are unsigned
10348 * src/SDCCsymt.c (computeTypeOr): added
10349 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10351 * src/SDCCval.c (val*): computeType() needs op
10352 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10353 * support/regression/tests/onebyte.c: added tests for |^&
10355 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10357 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10358 for writing icode into asm output.
10360 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10362 * src/pic16/device.c: added some debug lines enabled
10363 with macro DEBUG_CHECK,
10364 * src/pic16/genarith.c: more debug in genPlus,
10365 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10366 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10367 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10368 * (aopForSym): onStack symbols are re-placed in data memspace,
10369 and onStack flag is cleared,
10370 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10371 copy temporary pcodeop,
10372 * (genPcall): added warning for not updating PCLATU,
10373 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10374 always true for pic16 port,
10375 * (genMultOneWord): NEW, supports integer multiplication,
10376 * (genMult): modified to call genMultOneWord,
10377 * (ifxForOp): added warning when return NULL,
10378 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10379 flag is set before call to operandFromSymbol for implicit
10381 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10382 options.intlong_rent are set by default,
10383 * (_hasNativeMulFor): modified to allow port generation of integer
10385 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10386 set regtype to REG_SFR for all registers, restricting seting the
10387 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10389 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10391 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10392 more than 500 times in the regression tests
10394 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 * support/Util/SDCCerr.h,
10397 * support/Util/SDCCerr.c,
10398 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10400 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10401 for symbol conflicts.
10402 * support/valdiags/tests/enum.c,
10403 * support/valdiags/tests/tentdecl.c,
10404 * support/valdiags/tests/struct.c: expect possible error messages
10405 referring to original symbol definitions.
10406 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10408 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10410 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10412 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10414 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10416 * src/pic16/ralloc.c (newReg): fixed bug #908929
10418 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * src/ds390/gen.c: added missing #include "main.h"
10422 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10424 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10425 checking if symbol is already in set,
10426 * src/pic16/device.h: prototype for checkAddSym,
10427 * src/pic16/gen.c: (_G): added entry interruptvector,
10428 * (assignResultValue): removed some commented out lines,
10429 * (genFunction): check for ISR via sym->type, absolute section for
10430 interrupt code is created via a new pBlock, the goto instruction is
10431 placed now correctly at the interrupt vector position, changed all
10432 references from ivec to _G.interruptvector,
10433 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10434 is the interrupt is a high priority one, same for return from ISR,
10435 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10436 externs to calls of checkAddSym,
10437 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10438 pic16_pcode_verbose flag is set,
10439 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10440 * src/pic16/pcoderegs.c: message about how many registers are saved
10441 will only be emitted if pic16_pcode_verbose flag is set,
10443 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10445 * src/ds390/ralloc.h,
10446 * src/ds390/ralloc.c (ds390_regWithIdx),
10447 * src/ds390/gen.c (emitcode),
10448 * src/ds390/main.h,
10449 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10450 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10451 ds390operandCompare, getRegsRead, getRegsWritten,
10452 initializeAsmLineNode): customized instruction size calculation for
10453 ds390, started basis for some register optimizations
10454 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10455 corresponding assembly output
10456 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10457 missing push/pop of r0/r1. Optimized push/pops
10459 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10461 * src/mcs51/main.c (instructionSize): fixed ACALL size
10462 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10464 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10466 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10467 the sorting of rlist with NULL elements
10468 * (print_idataType, print_idata): NEW to create idata sections
10469 * src/pic16/device.h: idataSymSet new variable
10470 * src/pic16/gen.c (genFunction): fixed some bugs in string
10471 comparing, improved the absolute section creation for ISRs,
10472 added FSR0L/FSR0H in registers that are saved in an ISR,
10473 * (genInline): fixed the processing of inline snippets,
10474 now they undergo no process by the peephole optimizer
10475 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10476 are placed in idataSymSet,
10477 * (pic16emitStaticSeg): extern symbols are added in externs,
10478 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10479 switching when aboslute variables are placed in access bank memory
10480 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10481 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10482 commented out with #if,
10483 * (pic16_packRegisters): reintroduce the check for CAST because some
10484 symbols are not correctly handled,
10485 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10486 pCodeInstruction instead of pCode,
10487 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10488 pCodeAsmDir definition,
10489 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10490 directive, then the argument directive is emitted without the leading
10491 tab, hack for inline labels which must be in the first column,
10492 * (compareLabel,pic16_findNextInstruction),
10493 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10494 * (insertBankSwitch): modified for the new pCodeAsmDir,
10496 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10497 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10499 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10501 * (pushSide): commented out with #if,
10502 * (assignResultValue): fixed some typos in saving
10504 * (genPcall): FIXED and sync'ed with genCall,
10505 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10506 * (genNearPointerGet): fixed to handle some more cases,
10507 implementation scheme via table reads,
10508 * (genConstPointerGet): modified to access code memory correct,
10509 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10510 and improved to handle some cases
10511 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10512 instead of "RETLW" for init data
10513 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10514 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10515 variables are placed in access bank memory (<0x80 and >=0xf80),
10516 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10517 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10518 TBLWT_POSTDEC,TBLWT_PREINC
10519 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10520 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10522 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10523 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10524 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10525 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10527 2004-02-29 Borut Razem <borut.razem AT siol.net>
10529 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10530 support/Util/findme.h, support/Util/system.h: enhance binary relative
10531 search for lib and include by using findProgramPath()
10533 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10536 * src/SDCCpeeph.c (pcDistance),
10538 * src/mcs51/ralloc.h,
10539 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10540 * src/mcs51/main.h,
10541 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10542 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10543 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10544 size calculation port specific, started basis for some register
10546 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10547 missing push/pop of r0/r1. Optimized push/pops
10548 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10549 * device/lib/_modsint.c (_modsint),
10550 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10551 and stack version so regression tests pass
10553 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10555 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10556 * src/SDCCast.c (decorateType): catch another small optimization
10558 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10559 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10560 modified to finally use computeType() all over SDCC,
10561 see Feature Request #877103
10562 * src/SDCCval.h: cosmetic
10563 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10564 valCompare(); regression tested in muldiv.c
10565 * support/regression/tests/muldiv.c (testMod): mod sign follows
10568 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10570 * src/SDCCast.c (decorateType): fixed bug #902362
10571 * doc/INSTALL.txt: fixed install instructions for win32
10573 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10575 * device/include/Makefile.in (install): fixed by replacing spaces
10578 * doc/INSTALL.txt: updated for release
10579 * doc/sdccman.lyx: added warning for --xstack being buggy
10581 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10583 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10584 to eliminate build warnings.
10585 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10587 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10588 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10590 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10591 removed -penable-stack, added comment for stack pragma, added
10592 warning for not initializing the stack/frame registers, removed
10593 comment at interrupts section
10595 Stack is made permanent, there is no ability to disable stack usage.
10596 * src/pic16/device.h,
10597 * src/pic16/device.c: removed all references to USE_STACK macro,
10598 * src/pic16/device.c (pic16_dump_section): when no elements in
10599 rlist, free rlist before return,
10600 * (pic16_dump_int_registers): NEW, internal registers are a new set
10601 of general purpose registers reused by each function,
10602 * (checkAddReg): returns 1 if registers is added to set,
10603 * (pic16_groupRegistersInSection): when a registers is of type
10604 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10605 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10606 SRCASECMP macro is moved here from device.c
10607 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10608 PO_PCLATU, PO_PRODL, PO_PRODH,
10609 * (pic16_pCodeOpType, genMinus,
10610 changed compares to "a" register, with AOP_ACC,
10611 * (pic16_genPlus): fixed some bugs and indented properly,
10612 * (pic16_addSign): changed size to size+offset in the MOVWF
10614 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10615 multiply 8-bit operand by literal, result is 8-bit,
10616 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10617 multiply 2 8-bit operand, result is 8-bit,
10618 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10620 * src/pic16/gen.c: changed accUse to contain WREG only,
10621 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10622 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10623 true, do not use immediate addressing any more unless sym is a
10624 pointer in codespace,
10625 * (aopForRemat): do not use immediate addressing when symbol not in
10626 codespace and when symbol's address is requested,
10627 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10629 * (aopGet): added case for AOP_ACC and don't return "accumulator
10630 bug" but WREG instead,
10631 * (popGetTempReg): pushes contents of temporary register in stack,
10632 * (popReleaseTempReg): pops contents of temporary register from
10633 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10634 * (pic16_popGet): separated case AOP_ACC to return register WREG
10635 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10636 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10637 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10638 the use of immediate pointers to certain cases only.
10640 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10641 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10642 * (assignResultValue, genCall, genRet): modified to use the new
10643 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10644 genPcall is still broken,
10645 * (genFunction): added code to create 'A' type pBlocks when
10646 interrupt functions are generated, code not extensively tested yet,
10647 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10648 * (genEndFunction): modified so ISRs pop stored registers from stack,
10649 * (genMultOneByte): cleanup,
10650 * (AccRsh): added flag andmask, to and result with appropriate mask,
10651 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10652 * (genDataPointerGet): fixed and reenabled its use,
10653 * (genNearDataPointerGet): bugs fixed,
10654 * (genDataPointerSet): bugs fixed,
10655 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10656 pic16_DumpSymbol, pic16_DumpOp,
10657 * src/pic16/genutils.h: function prototypes for the above functions,
10658 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10660 * (pic16emitRegularMap): many many many improvements, but needs a
10662 * src/pic16/main.c: enable_stack in pic16_options is removed,
10663 * (_pic16_parseOptions): removed command line options -penable-stack,
10664 * (_process_pragma): emit stack symbol only when stack pragma is
10666 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10667 redirected to FSR0L/FSR0H pair,
10668 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10669 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10670 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10672 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10673 * (dumpPicOptype): NEW,
10674 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10675 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10676 with movff instruction,
10677 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10678 added pic16_int_regs, some packRegsFor* functions are commented out,
10679 because produce errors,
10680 * src/pic16/NOTES: minor modifications
10682 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10684 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10685 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10687 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10688 * as/mcs51/lkaomf51.c: fixed bug #895763
10690 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10692 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10694 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10696 * doc/sdccman.lyx: added details about the HC08 storage classes and
10697 interrupts, fixed the register usage info for z80 & gbz80
10699 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10701 * doc/sdccman.lyx: added more pic16 port documentation
10702 * device/include/pic16/: added header pic18fregs.h
10704 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10706 * doc/sdccman.lyx: added Vangelis' contribution
10708 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10711 extend to the next CALL or PCALL, not just to the next CALL.
10713 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10715 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10717 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10719 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10720 bug #895752 and a better fix for bug #716790
10722 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10726 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10728 * doc/sdccman.lyx: minor changes, minor changed
10730 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10732 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10733 which can't handle SDCC_NEWONEBYTEOPS,
10734 (geniCodeMultiply): removed conversion from mult to shift for pic14
10737 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10741 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10742 thus fixing bug #895406
10744 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10746 * device/lib/_modsint.c,
10747 * device/lib/_modslong.c: sign follows divisor only
10748 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10749 signs or signedness can be ignored
10750 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10751 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10752 added optimization for IFX,
10753 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10755 reenabled optimization for IFX, which was removed on 2004-01-11
10756 * src/SDCCast.h: added return type IFX
10757 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10758 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10759 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10760 SDCC_OLDONEBYTEOPS selects the old behaviour
10761 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10762 changed again and commented promotion rule
10763 * src/SDCCval.c (valDiv): promotion no longer necessary
10764 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10765 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10767 * support/regression/tests/onebyte.c: added
10769 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10771 * gen.c (genInline): reverted to old code for assemnling inline
10772 code because of bug reported James Chadd
10774 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10776 * ralloc.h: missing declarations from previous patch,
10777 seems that patch for ralloc.h was never applied, fixed
10779 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10780 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10784 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10785 indirect addressing. Marked FSR0 as deprecated
10786 * gen.c (pointerCode): commented out, not needed now
10787 (pic16_popGet2p): new MOVFF helper function
10788 (genGenPointerGet),
10789 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10790 (shiftRLong): removed duplicate debugging info
10792 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10794 * src/ds390/gen.c (genNearPointerGet),
10795 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10796 optimization with bits, but not bitfields.
10797 * src/ds390/ralloc.c (packRegisters),
10798 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10800 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10802 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10804 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10807 * src/SDCCicode.c (operandFromSymbol),
10808 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10809 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10810 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10811 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10812 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10813 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10815 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10816 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10817 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10818 * src/SDCCsymt.c (newSymbol),
10819 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10822 * src/SDCCval.c (newiList): fixed bug #885705
10824 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10826 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10827 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10829 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10831 * device/include/c8051f120.h,
10832 * device/include/c8051f300.h,
10833 * device/include/c8051f310.h: added/updated header files for Silicon
10834 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10835 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10836 in new section Submitting patches
10838 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10840 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10841 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10842 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10844 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10845 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10846 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10848 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10849 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10850 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10852 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10853 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10854 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10855 genGenPointerSet): fixed bug #892400
10856 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10857 to eliminate build warnings.
10858 * src/SDCCast.c (processParms),
10859 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10861 * support/valdiag/valdiag.py: added GCC to the list of defines active
10862 when compiling with gcc
10864 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10866 * support/Util/SDCCerr.h,
10867 * support/Util/SDCCerr.c,
10868 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10869 with an incomplete type (fixed bug #883734)
10870 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10872 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10874 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10876 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * src/SDCCast.c (decorateType),
10879 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10880 function pointer implementation
10881 * support/regression/tests/funptrs.c: added tests to verify both forms
10882 of function pointers work correctly. Added tests to verify parameters
10883 are passed in the correct order.
10885 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10887 * device.c (regCompare): registers are sorted by ascending
10888 address and increasing size,
10889 * main.c (_pic16_finaliseOptions): removed the declaration
10890 of compiler macro MCU. Now a macro of the format pic18fxxxx
10891 will be defined from the command line
10893 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10894 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10896 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10897 PCOP_RLCF was overwritten!
10898 * gen.c (genSkip): commented out calls to pic16_emitcode,
10899 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10901 * (genRRC): added debugging info,
10902 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10903 overwritten while shifting,
10904 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10905 overwritten while shifting,
10908 * (shiftLLeftOrResult),
10909 * (shiftRLeftOrResult),
10911 * (shiftLLong): Implemented with pic16_emitpcode
10912 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10913 * (genLeftShift): Fixed bug, operand for shift by variable always
10914 was "and"ed with 0x0f,
10915 * (genLeftShiftLiteral),
10917 * (genRightShiftLiteral): added debugging info,
10918 * (genrshFour): added comment,
10919 * (genRightShift): determined signedness from operand "left"
10920 instead of "result"
10922 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * src/SDCCicode.c (geniCodeParms),
10925 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10926 function pointers, fixed function pointer bugs #861242 and #861896
10928 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10930 * device/include/c8051f000.h,
10931 * device/include/c8051f120.h,
10932 * device/include/c8051f300.h: added header files for Silicon
10933 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10935 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10937 * src/SDCCast.c (processParams): added new type flow and restructured
10938 (gatherAutoInit): added new type flow
10939 (addCast): cosmetic changes
10940 (getLeftResultType): added new type flow for array indices, patch
10941 provided by Stas, see FR #877103
10942 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10943 array index patch by Stas
10944 * src/SDCCast.h: added prototype getResultTypeFromType()
10946 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10947 * src/pic/glue.c (pic14emitStaticSeg),
10948 * src/pic16/glue.c (pic16emitStaticSeg),
10949 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10950 for initialization of symbols
10951 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10952 * support/Util/SDCCerr.h:
10953 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10954 * .version: bumped version number to 2.3.8
10955 * device/include/Makefile.in (install),
10956 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10959 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10961 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10962 Slade Rich fixed an optimization bug
10963 * src/pic/pcodepeep.c,
10964 * src/pic/pcoderegs.c
10965 * doc/Makefile (install): added test for directory
10967 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10969 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10970 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10971 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10972 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10973 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10974 * as/mcs51/asexpr.c (term),
10975 * as/hc08/asexpr.c (term): fixed bug #887146
10977 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10979 * src/z80/gen.c (genMult): handle single byte result product
10980 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10981 DUMMY_READ_VOLATILE (fixed bug #886367)
10983 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10985 * support/regression/tests/libmullong.c: fixed logic, on little endian
10986 hosts we ended without a mullong_wrapper()
10988 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10990 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10991 virus/worm forged address usage.
10993 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10995 Fixed promotion, it should be done on AST level:
10996 * src/SDCCast.c (addCast): added promotion to int
10997 (decorateType): updated call to upCast()
10998 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10999 usualUnaryConversions()
11001 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11003 * support/regression/tests/literalop.c (mulWrapper): Added a
11004 wrapper to remove integer overflow warnings.
11006 * support/regression/tests/float_trans.c: Made work on host.
11008 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11011 * support/regression/generate-cases.py (main): Changed from inline
11014 * doc/Makefile (install): Changed to depth first to get rid of
11015 missing directory install warning.
11017 * as/Makefile (install-doc): Made work on Mac.
11019 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11021 * src/SDCCast.c: added an additional type flow in decorateType() of
11022 opposite direction, see feature request #860006; it's enabled at runtime
11023 by setting the environment variable SDCC_NEWTYPEFLOW
11024 * src/SDCCast.h: changed prototype of decorateType()
11025 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11026 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11027 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11028 see feature request #877103
11029 * src/SDCCval.c: updated call of decorateType()
11030 (valBitwise): fixed bug #882876
11031 (valMinus): added promotion
11032 (valLogicAndOr): result is unsigned
11033 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11034 * src/SDCCsymt.c (computeType),
11035 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11036 must not cause an unsigned operation
11037 * src/pic/glue (pic14emitRegularMap),
11038 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11040 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11042 * src/pic/pcode.c (PCodeID): commented out left over debug code
11044 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11046 * support/valdiag/tests/overflow.c: added shift tests
11047 * src/pic/device.c,
11054 * src/pic/pcodepeep.c,
11055 * src/pic/pcoderegs.c,
11056 * src/pic/ralloc.c,
11057 * src/pic/ralloc.h: applied patch from Slade Rich;
11058 added support for multiple code pages and multiple RAM banks on the
11059 PIC 14 port. The ASM files now no longer simply assume all the
11060 code / RAM are in the same page / bank. This means the linker can
11061 safely allocate code/RAM of separate ASM files to different pages/banks.
11062 * doc/sdccman.lyx: added Slade's tips
11063 * src/mcs51/peeph.def: fixed bug #880768
11065 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11068 * src/SDCCast.c (decorateType): fixed bug #880197
11070 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11072 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11075 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11076 strtof is not part of C89 and isn't included with Mac OS X.
11078 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11081 shiftL2Left2Result): fixed bug #879326
11082 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11083 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11084 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11085 address fetch for clr instruction
11086 * device/lib/hc08/_mulint.c: created optimized assembly version
11087 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11089 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11091 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11092 proposed in FR #877103
11094 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11096 * src/SDCCval.c (cheapestVal): added missing checks
11097 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11098 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11100 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11102 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11105 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11107 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11108 loaded with the linker search paths (-L arguments) and the libraries
11109 to be linked with the current source (-l arguments). Changes
11110 currently will affect only the pic16 port.
11111 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11112 include path the port specific paths and port specific libraries,
11113 * gplink command now contains the $3 argument,
11114 * src/pic16/device.h,
11115 * src/pic16/device.c,: structure PIC_device is made public and
11116 renamed to PIC16_device, the same for variable Pics which is renamed
11117 to Pics16. Updated all references to them.
11118 * src/pic16/glue.c (pic16glue): corrected bug with code
11119 initialization which bypassed the variable initializations block.
11121 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11122 COMPILE_FLAGS and added the --nostdinc option
11124 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11126 * device/include/mc68hc908jb8.h: Register defs for another member
11127 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11129 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11131 Documenting changes from previous commits.
11132 * configure.in (version 1.56),
11133 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11134 when generating output files to configure the pic16 library,
11135 but now I've commented it out, since gputils aren't installed in the
11136 SF compile farm, so library won't compile
11138 * device/lib/Makefile.in (version 1.56): initially I've added in
11139 target 'all' the prerequestive 'model-pic16' so it compiled the
11140 pic16 library, but now I've commented it out for the same reasons
11142 * added targets 'model-pic16' and 'objects-pic16' to compile the
11144 * added target 'port-specific-objects-pic16' to handle the
11145 generated libraries and copy them into the build/ directory
11146 * added target 'clean-intermediate-pic16' to clean intermediate
11147 files into pic16 directory
11148 * in target 'installdirs' added line to create directory pic16 in
11149 the installation path
11151 * device/include/Makefile.in (version 1.11): in target 'install'
11152 added lines to copy all header files to installation path,
11153 * in target 'installdirs' added line create directory for pic16
11154 headers in the installation path
11156 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11158 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11161 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11164 * device/lib/configure.in,
11165 * device/lib/configure: fixed for autoconf 2.57
11167 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11170 option so that it actually works. Made it specific to the z80, since
11171 the gbz80 doesn't have these kinds of I/O ports.
11173 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11175 * device/include/z180.h,
11176 * device/lib/_memcpy.c,
11177 * device/lib/_memmove.c,
11178 * device/lib/_mulint.c,
11179 * device/lib/ser_ir.c,
11180 * device/lib/ser_ir_cts_rts.c,
11181 * device/lib/_strcmp.c,
11182 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11183 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11184 portmode; added deprecation warning for bank= and protmode= forms.
11185 Also, guard against buffer overflow.
11186 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11188 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11191 changed interrupt vector table generation to only emit declared vectors.
11192 * device/include/Makefile.in: added missing backslash
11193 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11195 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11197 Mainly changes to support compilation of the device libraries
11198 * src/pic16/device.c: stack is allocated via symbol and not
11199 via literal number. The symbol is placed in the corresponding
11200 position of the data ram
11201 * (pic16_dump_section): relocatable and absolute uninitialized
11202 data are now emitted in sorted order to reduce section naming,
11203 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11204 weren't marked as being in the access bank,
11206 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11208 Added portion of GNU PIC Library under the directory
11209 device/include/pic16 and device/lib/pic16. These files
11210 contain the declarations of SFRs for the PIC18Fxx2 devices.
11211 The directory is initialized via configure from toplevel.
11213 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11215 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11216 the spilllocations to be compared correctly
11218 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11220 * src/SDCCast.c (decorateType): fixed bug introduced today
11222 2004-01-12 Borut Razem <borut.razem AT siol.net>
11224 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11225 doc/sdccman.lyx: upper case pragmas are deprecated
11227 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11229 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11230 in simpler and even better code
11232 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11234 * src/SDCCicode.c (operandOperation): fixed bug #874819
11235 * src/SDCCast.c (decorateType): fixed
11236 char foo (unsigned long ul) { return ul > 0; }
11238 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11240 * doc/sdccman.lyx: Moved and added some sections, small changes
11241 all over. Telling LaTeX to be less strict with word spacing
11242 to better keep the right margin. Changed some notes about
11243 maintainance of the ports in section 3.2.1 - is it OK like this?
11245 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11247 SDCC source changes:
11248 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11249 convilong): modified to inform the pic16 port that builtin functions
11252 PIC16 PORT specific changes:
11253 * src/pic16/device.c pic16_dump_equates() added,
11254 processor registers declared internally by the port are emitted in
11255 the translation as equates,
11256 * src/pic16/gen.c: inline code is passed unprocessed to the
11258 * (pic16_popGetLit2): fnuction modified to take second operand as
11259 pCodeOp pointer and not as literal,
11260 * (popRegFromIdx): prefixed with pic16_,
11261 * (pic16_popCombine2): modified to receive already allocated pCode
11263 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11264 * (genFunction): initializes local stack frame and pushes on stack
11265 all the registers used by this function,
11266 * (genEndFunction): restores all registers from stack and restores
11268 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11270 * (pic16glue): changed the program startup sequence,
11271 * added new dbName code 'A' for functions placed in absolute section
11272 * src/pic16/main.c: added function attribute _naked,
11273 * added pragma 'code' to place a fnuction at an absolute address,
11274 * added command line arguments --debug-ralloc and --pcode-verbose,
11275 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11276 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11277 * (pic16_newpCodeOpLit2): modified to take the second operand as
11279 * (pic16_printpBlock): modified to emit each function in a separate
11281 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11282 UPPER for immediate operands,
11283 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11285 * src/pic16/peeph.def: all peepholes with movff are commented out,
11286 because there is a problem in the pcode peep optimizer,
11287 * src/pic16/ralloc.c: the register allocator can now reuse local
11288 function symbols for another function. This saves register usage.
11289 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11291 Added file src/pic16/NOTES with information about program writing on
11292 the current port version.
11294 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11296 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11297 and peephole 252 (array access)
11299 2004-01-09 Borut Razem <borut.razem AT siol.net>
11301 * src/SDCCmain.c : fixed #872250: -l command line defined library
11302 files are scanned before standard library files
11304 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * src/SDCCast.c (decorateType): fixed bug #874046
11308 2004-01-09 Borut Razem <borut.razem AT siol.net>
11310 * support/scripts/sdcc.nsi: remove previous installation
11312 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11314 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11315 bytes for last interrupt vector (mcs51)
11316 * sdcc.spec: fixed typo
11318 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11321 gen51Code): more efficient parameter receive for --model-large
11324 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11326 * src/ds390/main.c,
11327 * src/z80/main.c: added missed needLinkerScript flags (more than
11328 one port structure defined in these file)
11329 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11332 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11334 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11335 * src/port.h: added flag needLinkerScript in port->linker
11336 structure to inform whether to create a .lnk file or not,
11338 * src/ds390/main.c,
11340 * src/mcs51/main.c,
11342 * src/pic16/main.c,
11344 * src/z80/main.c: changed appropriately to configure
11345 needLinkerScript flag
11347 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11348 * src/pic/glue.c: added variable udata_section_name to
11349 override default uninitialized data segment definition for
11350 devices only with SHAREBANK memory (reported from Erik Epetrich)
11351 * (pic14emitOverlay): modified to emit a commented overlay segment
11352 directive when no overlay data exist
11353 * (picglue): modified to emit uninitialized data segment
11354 according to udata_section_name
11355 * src/pic/main.c (_pic14_parseOptions): added command line
11356 options --udata-section-name=[name] to override default
11357 udata definition name
11358 * modified _linkCmd and _asmCmd to include compiler passed
11359 arguments via -W option
11360 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11361 object file from '.rel' to '.o' in port->linker structure,
11362 changed size of fptr from 2 to 3 in port structure
11364 2004-01-07 Borut Razem <borut.razem AT siol.net>
11366 * support/scripts/sdcc.nsi: update PATH
11367 * support/scripts/sdcc.ico: craeted
11369 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11371 * device/include/Makefile.in: fix install
11372 * doc/Makefile: fix install
11374 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11378 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11379 how the function variable allocation summary is displayed; also
11380 include information about variables allocated to the overlay
11383 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11385 * as/mcs51/lkmain.c: Help about -Y option
11386 * as/mcs51/lkarea.c: Fixed gcc warnings
11388 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11390 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11392 * support/valdiag/tests/overflow.c: added
11393 * src/SDCCast.c (decorateType),
11394 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11395 LEFT_OP (left shift)
11397 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11399 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11400 (default behaviour).
11402 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 A python script to validate compiler diagnostic messages. It can be
11405 used to verify that sdcc complains about bad c source code and
11406 gives a good location of the error.
11407 * support/valdiag/Makefile,
11408 * support/valdiag/valdiag.py,
11409 * support/valdiag/tests/*
11411 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11413 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11414 * src/SDCCsymt.c (newEnumType),
11416 * support/Util/SDCCerr.c,
11417 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11419 * support/regression/tests/enum.c: added test for enum values that
11420 require at least 2 bytes of storage.
11422 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11424 * src/common.h: added ifndef/define/endif macros
11425 around the header file.
11426 Bug reported from Jesus Calvino-Fraga
11428 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11430 * sdcc.spec: updated
11431 * device/include/Makefile.in: don't install CVS directories
11432 * device/lib/Makefile.in: added removal of CVS directories after install
11433 * doc/Makefile: fixed install, added local_icons
11434 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11435 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11436 * src/ds390/gen.c (genRightShift): fixed bug #870788
11437 * src/SDCCast.c (decorateType): fixed bug #870781
11439 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11441 PIC16 port related changes:
11442 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11443 added variable stackPos,
11445 * gen.c: genCall, assignResultValue: added support for
11446 pushing/retrieving function parameters to/from stack,
11447 genFunction,genEndFunction: setup stack frame for the
11448 generated function,
11449 genAddrOf: will be changed according to bug 863624
11451 * added files genutils.c and genutils.h which contain gen*
11452 debugged and optimised functions extracted from gen.c
11454 * glue.c: added variable 'externs' which holds extern symbols,
11455 pic16emitRegularMap: is modified to properly handle relocatable
11456 symbols under the new scheme,
11457 pic16createInterruptVect: is modified
11458 pic16printPublics: is modified to emit 'global' assembler directives,
11459 added pic16_printExterns to print extern symbols,
11460 pic16glue: initializes stack/frame pointer in the beginning of
11461 the assembly output. Temporary hack, will be corrected later,
11462 because gplink yet does not support stack and SDCC does not
11463 yet support a type of crt0.o object to create the final binary.
11465 * Removed many lines that contain 8051 legacy code.
11466 * The code is finally placed under a 'code' directive.
11467 * Added port specific options.
11469 * _process_pragma: simplified since now we do not need *special*
11470 include file to define SFR registers. But a separate header
11471 will be needed. This will be developed later.
11472 * _pic16_parseOptions: added, parses port specific options:
11473 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11474 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11475 --preplace-udata-with=
11477 * _pic16_setDefaultOptions: modified to initialize section names,
11478 but hack is temporarly out of order since it needs improvement.
11479 * _pic16_genAssemblerPreamble: configuration words are emitted by
11480 their address instead of their name. This part is incomplete and
11481 supports only the 18Fxx2 devices. Other devices will emit an error
11482 during assembly since they do not contain the same set of config
11484 * _pic16_genIVT: is modified,
11486 * pcode.c: added definitions for some hardware registers that are needed
11488 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11489 All PCI entries are updated. Now LFSR is supported.
11490 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11491 * added pic16_newpCodeOpLit2 to support instructions with
11492 two literal arguments
11493 * pic16_pCode2str: corrected code that emits assembler instructions
11494 with two literal operands and those that have an access bit modifier
11495 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11496 this fixes a bug which caused some labels to be lost, when an
11497 assembler directive was added, i.e. banksel,
11498 * pic16_FixRegisterBanking: improved logic that causes the insertion
11500 * InlineFunction: functions that are called once, are not any more
11501 inlined. This can be a port option in the future,
11503 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11505 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11506 hold the corresponding uninitialized symbols,
11507 * pic16_allocProcessorRegister: registers have explicit marked the
11509 * pic16_allocInternalRegister: registers are explicit marked as
11511 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11512 processing list, so bit registers were lost,
11515 * ralloc.h: added field 'accessBank' and original symbol operand
11516 in register definition,
11517 * removed the field isMapped from register definition,
11519 ** Several functions have been removed from various sources:
11520 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11521 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11522 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11523 pic16_assignRelocatableRegisters
11525 ** others have been introduced:
11526 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11527 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11529 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11531 * support/scripts/inc2h.pl: changed definition of BIT_AT
11532 to emit 'sbit at' instead of 'bit at'. This was a request.
11534 PIC16 port related preliminary changes:
11535 * gen.c: prefixed function popRegFromString with
11536 pic16_ and all references to it corrected
11537 * pcode.c: all pic16_pc_* hardware registers prefixed
11538 with underscore (_),
11539 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11540 * ralloc.c: newReg(): when register is REG_SFR then
11541 set address to rIdx,
11542 pic16_allocProcessorRegister(): marks register wasUsed=0
11543 pic16_writeUsedRegs(): added a call to assign processor
11544 registers via pic16_assignFixedRegisters
11546 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11548 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11549 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11550 variables in unused register banks. Also the SSEG is placed
11551 wherever there is enough space for it, and IDATA can be anywhere
11552 in internal RAM. For now compile using -Wl-Y[stack_size].
11553 The mem file is different for this option as well, since it
11554 makes no sense of talking about DSEG lenght.
11556 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11558 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11559 in certain cases, e.g. when ROM assignment, patch provided
11560 from Albert den Haan.
11562 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11564 Many signedness and type propagation fixes:
11565 * src/SDCCicode.c: made geniCodeCast() static
11566 replaced SPEC_ by IS_ (cosmetic)
11567 (operandOperation): fixed div and mod operation
11568 (usualBinaryConversions): added support for promotion of char
11569 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11570 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11571 (geniCodeAdd): an array index will stay unsigned, even if promoted
11573 (geniCodeArray): ditto
11574 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11575 * src/SDCCsymt.c (computeType): added more support for char;
11576 promotion of char is selectable by promoteCharToInt, fixed signedness
11578 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11579 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11580 * src/SDCCval (val*): replaced signedness calculation by
11582 rearranged if-branches (cosmetic)
11583 (valShift): added warning W_SHIFT_CHANGED
11584 (valCompare): fixed problem with different types
11585 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11586 * support/regression/tests/literalop.c: added many cases
11587 * support/regression/tests/ast_constant_folding.c: changed finally to
11589 * .version: new year, new version: 2.3.7
11590 * src/SDCCmain.c (main): applied patch #866468
11591 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11592 provided by Scott Bronson
11593 * doc/sdccman.lyx: updated documentation for sdcdb
11594 updated and added chapter tips
11596 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11598 * src/SDCCsymt.h: missing from yesterday's commits
11600 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * src/SDCC.y (struct_or_union_specifier),
11603 * support/Util/SDCCerr.c,
11604 * support/Util/SDCCerr.h: verify that struct & union tags are used
11607 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/SDCCglobl.h: missing from yesterday's commits
11611 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11614 sft_attributes, struct_declaration, parameter_declaration,
11615 type_name, start_block, declaration_list),
11616 * src/SDCC.lex (check_type): support redefinition of typedef names
11618 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11620 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11621 aligned xdata arrays. Erik helped me with the if clause.
11623 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11625 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11628 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11631 * src/SDCCast.c (newAst_),
11633 * src/SDCCicode.c (ast2iCode, newiCode),
11635 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11636 expr, statement, expression_statement, selection_statement,
11637 iteration_statement, expr_opt, jump_statement): foundation for tracking
11639 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11642 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11644 * support/Util/SDCCerr.c,
11646 * src/SDCCast.c (createCase, createDefault, decorateType),
11647 * src/SDCClabel.c (labelUnreach),
11648 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11650 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11651 (with thanks to Stas Sergeev)
11652 * device/include/time.h,
11653 * device/lib/time.c (CheckTime): suppress unreachable code warning
11655 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11657 * src/SDCCast.c (createIvalCharPtr),
11658 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11660 * support/regression/tests/nullstring.c: tests for these two bugs
11662 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11664 * support/Util/SDCCerr.h,
11665 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11666 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11667 about storage class and 'at' used inside struct or union
11668 * src/SDCCBBlock.c (iCodeFromeBBlock),
11669 * src/SDCCcse.c (ifxOptimize),
11670 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11671 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11672 printIval, emitStaticSeg, emitOverlay),
11673 * src/SDCClabel.c (deleteIfx),
11674 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11675 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11676 gatherAutoInit, processParms),
11677 * support/Util/SDCCerr.h,
11678 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11679 reporting for post-parse errors.
11681 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11683 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11684 implicit casts via union; they don't work on big endian systems
11685 (possible fix for bug #861138)
11687 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11689 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11690 * src/mcs51/main.c: fixed the fix for bug #737001
11692 2003-12-15 Borut Razem <borut.razem AT siol.net>
11694 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11696 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * support/makebin/makebin.c: put output in binary mode
11700 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11702 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11703 xdata and data memory on startup. Set the environment variable
11704 SDCC_NOGENRAMCLEAR to disable this.
11705 * src/mcs51/peephole.def,
11706 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11707 (allows non-interrupt and interrupt code to safely compete for a resource
11708 without the non-interrupt code having to disable interrupts)
11710 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11712 * src/SDCCicode.c (geniCodeAdd),
11713 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11714 with valFromType if type might be a pointer and host is big endian).
11715 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11716 types, not just integer types.
11717 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11718 multiply defined with mismatching "at" address.
11720 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11723 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11724 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11725 with embedded nulls (fixed bug #753752)
11727 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11729 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11730 Apparently this did not see much testing (endless loop)
11732 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11734 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11736 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11739 gracefully handle NULL memmap pointers
11741 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11744 instead of deleting the iCode when an operand is volatile
11745 * src/z80/gen.c (genDummyRead),
11746 * src/mcs51/gen.c (genDummyRead),
11747 * src/ds390/gen.c (genDummyRead),
11748 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11750 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11751 * src/SDCC.y: fixed bug #850420
11753 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11755 Applied z80 i/o port patch from Peter Townson and fixed some operators
11756 to better handle operands in A register.
11757 * device/include/z180.h
11763 * src/z80/peeph-z80.def
11764 * src/z80/peeph.def
11767 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11769 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11771 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 * device/lib/hc08/_mullong.c: Removed extra #endif
11775 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 * sim/ucsim/hc08.src/inst.cc,
11778 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11779 carries from x to h
11780 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11781 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11782 * device/include/stdarg.h: fixed varargs for hc08
11783 * device/lib/Makefile.in,
11784 * device/lib/hc08/Makefile,
11785 * device/lib/hc08/_mulint.c,
11786 * device/lib/hc08/_mullong.c: fixed some endian problems
11788 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11790 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11791 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11792 * device/lib/_gptrget.c,
11793 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11795 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11798 * src/SDCCast.c (astErrors): fixed bug #846007
11799 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11801 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11803 * src/SDCCast.c (decorateType): disabled a transformation I added in
11804 revision 1.188 (access to fields of a structure at an absolute address);
11805 it breaks with bitfields, extern declarations, and gcse analysis.
11806 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11807 could be assigned through a pointer, so don't complain.
11808 * src/SDCCast.c (astErrors),
11810 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11812 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11814 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11815 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11816 output of __config directives, since gpasm now supports them
11817 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11818 pre-processor macro, i.e. -DMCU=p18f452
11819 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11820 and modified to handle 'cast' icode similarly to '=' icode
11821 * src/pic16/device.h (typedef struct PIC_device): added field
11822 'extMIface' to indicate that chip has external memory interface
11823 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11824 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11827 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11829 * src/SDCC.y (pointer): fixed bug #846006
11830 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11831 * src/SDCCast.c (decorateType): fixed bug #846009
11832 * src/ds390/peeph.def,
11833 * src/ds390/gen.c (genAnd, genOr),
11834 * src/mcs51/peeph.def,
11835 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11837 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11846 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11850 * src/SDCCbitv.c: added function to free a bitvector
11851 * src/SDCClrange.h,
11852 * src/SDCClrange.c: added function to recompute the liveranges
11853 * src/avr/ralloc.c,
11854 * src/ds390/ralloc.c,
11855 * src/hc08/ralloc.c,
11856 * src/mcs51/ralloc.c,
11857 * src/pic/ralloc.c,
11858 * src/pic16/ralloc.c,
11859 * src/xa51/ralloc.c,
11860 * src/z80/ralloc.c: recompute the liveranges after register packing
11862 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11864 * src/SDCCloop.c (newInduction): fixed bug #845630
11866 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11868 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11869 inadvertantly left behind from my 2003-11-12 change
11871 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 Updated headers I neglected to commit yesterday.
11874 * src/SDCClrange.h,
11877 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11880 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11881 * src/SDCCopt.c (eBBlockFromiCode),
11882 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11883 the creation of the key hash table from the sequencing so it can be used
11884 earlier (for some GCSE bug fixes still pending)
11886 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11888 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11889 * support/regression/tests/addsub.c: testing genPlus shortcut
11891 2003-11-15 Borut Razem <borut.razem AT siol.net>
11893 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11895 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11897 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11898 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11899 ordering is immaterial.
11900 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11902 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11904 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11905 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11906 (SIGSEV) of bug #840381
11907 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11908 unlink new file before rename if new and old filenames are the same)
11910 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11912 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11913 uninitialized variables) for the mcs51. Set environment variable
11914 SDCC_GENRAMCLEAR to test.
11915 xdata initialization slightly shorter
11917 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11921 #838241 & 780691 (basicly the same bug)
11922 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11923 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11925 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11927 * src/SDCCmain.c (linkEdit): "fix" #834252
11929 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11931 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11933 * src/SDCC.y: fixed bug #819403
11935 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11937 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11938 the reentrant attribute.
11939 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11940 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11942 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11943 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11944 erroneously reduced to a literal.
11945 * src/hc08/ralloc.c (packRegisters, rematStr),
11946 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11949 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11951 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11952 * doc/sdccman.lyx: changed from 'article' to 'book'
11953 * doc/Makefile: readded test_suite_spec and cdbfileformat
11955 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11957 * device/include/stdlib.h: include malloc.h to comply with ANSI
11958 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11960 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11962 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11963 * doc/clean.mk: also remove *.out files
11964 * doc/sdccman.lyx: some additions, larger top/bottom margins
11966 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11968 * src/SDCC.y: fixed bug #837365
11969 * support/regression/tests/bitopcse.c
11970 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11971 a symbol (might be valop instead)
11972 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11973 * device/lib/clean.mk: added hc08 to the cleaning list
11975 2003-11-04 Borut Razem <borut.razem AT siol.net>
11977 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11979 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11980 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11981 malloc is declared in standard stdlib.h
11983 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11985 * device/lib/hc08/Makefile: need to clean .rel not .o files
11986 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11988 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11992 * src/mcs51/main.c,
11993 * src/ds390/main.c,
11997 * src/pic16/main.c,
11998 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11999 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12000 tests (which uses the port's oclsExpense function)
12006 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12008 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 * src/SDCCcse.c (ifxOptimize),
12011 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12012 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12013 deleting the IFX iCode.
12014 * src/hc08/ralloc.c: reduced unneeded slocs
12015 * src/hc08/gen.c: fixed bug in asmopToBoolean
12017 2003-11-04 Borut Razem <borut.razem AT siol.net>
12019 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12020 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12021 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12022 transferred to configure
12024 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12026 Use headers defined in the C[++] standards:
12027 * sim/ucsim/gui.src/serio.src/fileio.cc
12028 * sim/ucsim/gui.src/serio.src/frontend.cc
12029 * sim/ucsim/gui.src/serio.src/main.cc
12030 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12031 * support/Util/NewAlloc.c
12033 * as/mcs51/lklibr.c
12037 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12039 * Added MSVC projects for hc08 assembler and linker:
12040 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12041 /as/hc08/link_hc08.dsp
12043 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12045 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12047 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12049 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12051 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12053 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12055 2003-10-31 Borut Razem <borut.razem AT siol.net>
12057 * support/cpp2/cpplib.h,
12058 support/cpp2/cpplib.c,
12059 support/cpp2/cpplex.c,
12060 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12061 to switch _asm block preprocessing on / off. Default is
12062 #pragma preproc_asm +
12064 2003-10-31 Borut Razem <borut.razem AT siol.net>
12066 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12067 when outputting comment blocks (when executed with -C option) and
12068 _asm (SDCPP specific) blocks
12070 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12074 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12076 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12078 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12080 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12081 * src/SDCCast.c (decorateType): fixed bug #832664
12083 2003-10-31 Borut Razem <borut.razem AT siol.net>
12085 * support/cpp2/cpplex.c: fixed for SDCPP:
12086 comments(when executed with -C option) and _asm blocks
12087 were included even if they where in skipped #if block.
12088 Applied solution from GCC cpp 3.3.2
12090 2003-10-31 Borut Razem <borut.razem AT siol.net>
12092 * src/SDCC.lex: sdcc now understands both formats:
12093 '# <line_number> <file_name>' and
12094 '#line <line_number> <file_name>'
12095 * support/cpp2/cppmain.c: sdcpp now generates the standard
12096 '# <line_number> <file_name>' instead of former
12097 '#line <line_number> <file_name>'
12099 2003-10-30 Borut Razem <borut.razem AT siol.net>
12101 * support/cpp2/cpphash.h,
12102 * support/cpp2/cpplib.h
12103 * support/cpp2/cpplex.c,
12104 * support/cpp2/cppmain.c,
12105 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12107 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12109 Fixed a number of problems revealed by bug #827883.
12110 * src/SDCCloop.c (loopInvariants): Spill location of the
12111 result operand should be recomputed if extracted from
12112 a loop. Also, don't extract assignments of an iTemp
12114 * src/SDCCast.c (isConformingBody): loop reversal should
12115 not occur if the control variable is involved with a
12116 relational operator.
12118 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12120 * .version: bumped to 2.3.6 to reflect the big improvements
12121 made by Erik and Klaus. Thanks!
12123 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12125 Replaced the livrange code.
12126 * src/SDCClrange.c: added new LR code
12128 * src/SDCCBBlock.h: removed remainig parts from old LR code
12129 * src/ds390/ralloc.c,
12130 * src/ds390/gen.c: minor fixes to make it work with new code
12132 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 * as/hc08/lkrloc.c,
12137 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12138 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12139 (tweaked fix for bug #818696)
12141 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12143 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12145 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12148 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12149 * src/mcs51/gen.c (gencjneshort),
12150 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12151 more efficient (per Scott Bronson's suggestion)
12153 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12155 Extended the semantics of the critical keyword to include
12156 individual statements. See RFE #827755 and #799831
12161 * support/Util/SDCCerr.c
12162 * support/Util/SDCCerr.h
12167 2003-10-19 Borut Razem <borut.razem AT siol.net>
12169 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12171 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12173 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12175 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12176 and predecrement operand is displayed
12178 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12180 * src/SDCCval.c (valMinus): fixed bug #826041
12182 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12184 Some hc08 related updates that I missed earlier
12185 * sim/ucsim/stypes.h
12186 * support/regression/ports/hc08/spec.mk
12188 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 New target "hc08" for the Motorola 68hc08 family of micros
12198 * sim/ucsim/hc08.src/*
12199 * sim/ucsim/configure.in
12200 * src/ucsim/configure
12201 * sim/ucsim/packages_in.mk
12204 * device/include/mc68hc908qy.h
12205 * device/lib/hc08/*
12206 * device/lib/Makefile.in
12207 * support/regression/ports/hc08/*
12208 * support/regression/Makefile
12210 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12212 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12214 * src/ds390/gen.c (genCast): fixed bug #821957
12216 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12218 * device/lib/logf.c: "fixed" overlay bug
12219 * support/regression/ports/host/spec.mk: added m library
12220 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12221 * support/regression/tests/float_trans: added (for Eric)
12223 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12225 * src/mcs51/gen.c (genCpl): fixed bug
12226 http://sf.net/mailarchive/message.php?msg_id=6263915
12228 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12230 * src/SDCCast.c (decorateType): added extended constant folding
12231 * src/SDCCsymt.c (computeType): cleanup
12232 * src/SDCCval.c (valShift): minor optimization
12233 * support/regression/tests/ast_constant_folding.c: added
12235 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 * src/SDCCmain.c: removed some unintended changes
12239 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12241 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12242 * src/z80/gen.c: fixed part of bug #817589
12243 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12245 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12247 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12258 * src/ds390/ralloc.c
12260 * src/mcs51/ralloc.c
12262 * src/pic16/ralloc.c
12263 * src/xa51/ralloc.c
12265 * src/z80/gen.c: removed unused label "release:"
12267 2003-10-06 Borut Razem <borut.razem AT siol.net>
12269 * src/SDCC.lex: removed definition of unused variables
12270 save_optimize and save_options
12272 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12274 * clean.mk: removed '=' in "-maxdepth=1"
12275 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12276 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12278 2003-10-06 Borut Razem <borut.razem AT siol.net>
12280 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12281 my_unput() replaced by unput()
12283 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12285 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12286 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12287 type-punned pointer will break strict-aliasing rules"
12288 Old LR behaviour is again default; Klaus' LR can be choosen by
12289 defining the environment variable LRKLAUS
12293 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12294 * clean.mk: fixed removal of files in bin/CVS/
12295 * device/lib/clean.mk: fixed removal of directories small and large
12296 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12298 * src/SDCCval.c: removed superflous test for pedantic
12300 2003-10-05 Borut Razem <borut.razem AT siol.net>
12302 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12303 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12304 message "unmatched #pragma SAVE and #pragma RESTORE"
12306 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12308 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12309 assembly, critical functions, atomic, nojtbound)
12311 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12313 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12319 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12322 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12324 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12326 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12327 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12328 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12330 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12332 * src/z80/gen.c (genRet): fixed bug #524753
12333 * src/z80/gen.c (genCast): fixed internal error on cast from
12335 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12336 fix for bug #477835 to the z80
12337 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12338 for tracking iCodes in the peephole optimizer for z80
12340 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12342 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12343 the other part of bug #814548
12344 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12346 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12348 * src/SDCCcse.c: fixed part of bug #814548
12350 2003-09-28 Borut Razem <borut.razem AT siol.net>
12352 * src/asm.c: rewrite of printILine() to use temporary file instead
12354 * src/xa51/main.c: commented out declaration of int rewinds
12356 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12358 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12360 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12362 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12363 * src/asm.c (printILine): Fixed bug #811015
12365 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12367 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12370 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12373 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12374 to correctly handle general case of AOP_PAIRPTR
12375 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12377 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12379 * src/mcs51/ralloc.c (fillGaps),
12380 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12381 register positioning bug)
12383 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12385 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12387 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12389 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12390 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12391 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12392 (ralloc doesn't intentionally do this now, but perhaps later)
12393 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12394 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12395 register positioning bugs (Fixed bug #762602 and #795325)
12396 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12397 (Fixed bug #808779)
12398 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12399 lines that --i-code-in-asm generates
12401 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12403 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12404 trying to fclose a FILE* that was already closed.
12406 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12408 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12409 of const struct should be treated as if const themselves)
12411 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12413 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12415 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12417 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12418 Unix (/n) and DOS (/r/n) line terminations.
12420 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12422 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12425 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12427 * src/mcs51/gen.c (genFunction, genEndFunction),
12428 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12429 and restore of EA so that stack offsets to parameters are
12430 correct when using both critical and reentrant/stack-auto.
12431 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12432 size (can be triggered in error if sloc is shared between
12433 different sized objects)
12434 * device/include/float.h: fixed macros to explicitly use
12435 unsigned long where needed
12437 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12439 Feature req. 799831: added code to allow nesting of critical functions
12440 * src/mcs51/gen.c (genFunction, genEndFunction)
12441 * src/ds390/gen.c (genFunction, genEndFunction)
12443 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12445 * src/SDCCsymt.c (sclsFromPtr),
12447 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12448 support for standard C idiom of memory mapped variables; for
12449 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12450 to xdata int at 0x1234 tempvar = 1.
12451 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12452 provided by Akiya ISHIDA
12454 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12456 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12457 * src/SDCCval.c (constVal): added reduction from int to char
12458 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12459 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12460 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12462 * support/regression/tests/shifts.c: fixed
12464 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12466 * src/z80/gen.c (genXor): Fixed bug #805445
12468 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12470 Fixed bug #621531 (const & volatile confusion in the type chain).
12471 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12472 refer to the const or volatile state of the pointer itself.
12484 * src/pic16/ralloc.c
12485 * support/regression/tests/const.c
12487 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12489 When checking for duplicated modules, use absolute paths
12490 instead of relative paths. Files changed:
12495 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12499 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12501 * device/include/string.h: added size_t typedef, changed
12502 prototypes to use size_t, eliminated separate reentrant and
12503 non-reentrant declarations, added _memmove declaration
12504 * device/lib/_memcpy.c: changed to use size_t instead of int,
12505 changed /4 to >>2 to avoid division library call
12506 * device/lib/_memcmp.c,
12507 * device/lib/_memset.c,
12508 * device/lib/_strncat.c,
12509 * device/lib/_strncpy.c,
12510 * device/lib/_strncmp.c: changed to use size_t instead of int
12511 * device/lib/_memmove.c: new file (fixed bug #772294)
12512 * device/lib/Makefile.in: added _memmove.c
12513 * device/lib/z80/asm_strings.s: fixed bug #772290
12514 * support/regression/tests/bitfields.c: attempt to fix host assertion
12515 failure on amd64-unknown-linux2.2
12517 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12519 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12520 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12521 * as/z80/asmain.c (main): fixed bug #801766
12523 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12525 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12528 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12530 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12531 reported in bug #800609
12533 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12535 * Top header beautifications in src/pic16 directory:
12536 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12537 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12538 pcoderegs.h, ralloc.c, ralloc.h
12539 * main.c: added top header and GPL license notice
12540 * pcode.c: fixed the if-conditional warning
12542 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12544 * device/lib/_mullong.c: replaced int by short for gcc
12546 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12548 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12549 and JUMPTABLE iCodes properly now (worked by accident before)
12550 * src/mcs51/gen.c (leftRightUseAcc),
12551 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12552 iCode properly now. Use getSize instead of nRegs since a & b
12553 aren't part of the nRegs tally.
12555 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12557 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12558 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12559 before instructions that use the _STATUS register
12561 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12563 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12564 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12565 fetching of the pointer
12566 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12567 copied from genNearPointerSet()
12568 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12569 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12570 If they pop r0/r1 they must be called in the opposite order than aopOp().
12571 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12572 (resp. --stack-auto), prepared for --xstack
12574 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12576 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12578 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12580 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12581 these ports have their own __sdcc_external_start()
12583 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12585 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12586 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12587 type for bits was changed. It resulted in bit variables becoming
12588 global, which is not permitted in PIC 14 assembly output.
12590 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12592 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12594 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12596 Z80 and MCS51 linkers complaint if a public symbol is defined
12597 in more than one library module:
12601 * as/mcs51/Makefile.in
12603 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12605 A few small changes that speed up the peephole optimizer.
12609 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12611 Try to make the peephole optimizer smarter by maintaining
12612 an association between the assembly source code and the
12613 iCodes that originated them. Put this information to use
12614 with a new peephole rule condition "notVolatile" so that
12615 the rules can be aggressive yet still safe.
12620 * src/mcs51/peeph.def
12622 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12626 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12627 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12628 if the left or right operand symbols have the accuse flag set.
12630 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12632 Changed the type of the result of the ! (NOT) operator to char;
12633 previously it returned the same type as the source. This allows
12634 us to eliminate all the genFloatNot functions (all of its target
12635 implementations were very buggy) since !float can use the same
12638 * src/SDCCicode.c (ast2iCode): ! returns char
12639 * src/mcs51/gen.c (genNot, genNotFloat),
12640 * src/ds390/gen.c (genNot, genNotFloat),
12641 * src/z80/gen.c (genNot, genNotFloat),
12642 * src/pic/gen.c (genNot, genNotFloat),
12643 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12645 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12647 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12648 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12649 during interrupts. Ensure WSAVE is located at a shared bank address.
12650 2. Fixed page selection in some places
12651 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12652 the registers name strings.
12653 4. Fixed "signed / unsigned compare" compiler warnings.
12654 5. The PIC port manages its own allocation of the general purpose
12655 registers, but makes no attempt to reuse them. As a result when
12656 compiling it soon runs out of general purpose registers. Some
12657 additional code was added to the files pcode.c and device.c to walk
12658 through the function call tree and rename the registers so that they
12668 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12669 genPlus() & genMinus() when the result is the same as left or right
12671 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12673 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12675 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12677 Made bitfield a distinct type from bit so that bitfields
12678 convert as per ANSI C and bits retain their traditional
12679 boolean style behaviour. Implemented bitfield support in
12687 * src/ds390/gen.c: bit v bitfield split
12688 * src/z80/gen.c: New support for bitfields
12689 * support/regression/tests/bitfields.c: reenabled z80,
12692 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12694 Rules 246.x, 247.x relate to bitfields, the others speed up
12695 access to xdata mapped I/O devices.
12697 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12699 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12701 Cleaned up genPackBits and genUnpackBits and added two helper
12702 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12703 for literal assignments in genPackBits (thanks to Frieder for
12709 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12711 Fixed bug #748310 (pointer to function type mishandled when the
12712 function name is omitted). Also fixed a SIGSEGV when a function
12713 attribute (reentrant, etc) is used on a non-function or on a
12714 function but misplaced before the parameter list.
12716 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12718 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12719 * support/Util/SDCCerr.h,
12720 * support/Util/SDCCerr.c: Added func attr misuse error msg
12722 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12724 Fixed bug #787649 by anonymous
12725 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12726 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12728 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12730 Fixed numerous bitfield problems.
12732 * src/SDCC.y: More bitfield related error checking
12734 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12735 * support/Util/SDCCerr.h,
12736 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12737 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12738 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12739 * support/regression/tests/bitfields.c: tests added
12741 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12743 Made the constant following the "interrupt" keyword optional. If
12744 omitted, the function will not automatically be given an entry
12745 in the interrupt vector table (similar to #pragma NOIV, but
12746 less syntacticly kludgy). The interrupt number is also now
12747 range checked. Also fixed a bug in the high order bit example
12754 * support/Util/SDCCerr.c
12755 * support/Util/SDCCerr.h
12758 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12760 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12761 * src/SDCCicode.c (operandOperation): rewritten some ops
12762 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12763 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12765 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12766 be re-activated by defining REDUCE_LITERALS)
12767 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12768 unsigned, but are signed by default
12769 * src/SDCCval.c (constVal): rearranged
12770 * src/SDCCval.c (valMod): preliminary fix
12771 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12772 * support/regression/literalop.c: added, work in progress
12774 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12776 Generate warnings for useless declarations like "char data;"
12777 that don't do what new users expect.
12780 * support/Util/SDCCerr.h
12781 * support/Util/SDCCerr.c
12783 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12785 * src/SDCCval.c (valMult): fix overflow detection of negative int
12787 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12789 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12791 Changes to support big endian targets:
12804 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12806 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12807 * device/lib/time.c: fixed warning "integer overflow in expression"
12809 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12811 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12812 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12813 constants are unsigned; added recognition of "u" flag for unsigned
12814 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12815 * src/SDCCval.c (valDiv, valMod): fixed signdness
12816 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12817 signedness of modulo, left and right shift
12818 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12819 * support/Util/SDCCerr.h: added warning W_INT_OVL
12820 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12821 * src/SDCCast.c (ast_print): improved output of constants
12823 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12825 Fixed some warnings when building with MSVC:
12827 * as/mcs51/asdata.c
12831 * link/z80/aslink.h
12832 * link/z80/lkdata.c
12833 * link/z80/lkeval.c
12838 * support/cpp2/cpplib.c
12842 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12844 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12846 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12848 * support/librarian/clean.mk: Do not remove Makefile.
12849 * support/librarian/Makefile: added.
12851 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12853 Added librarian to MSVC build:
12856 * support/librarian/librarian.dsp
12858 'configure' not needed for librarian, removed:
12859 * support/librarian/configure
12860 * support/librarian/configure.in
12861 * support/librarian/config_in.h
12862 * support/librarian/Makefile.in
12864 Hopefully these ones built the librarian and the rest of sdcc properly:
12866 * Makefile.common.in
12868 Messed up 'configure', so revert to previous version:
12872 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12874 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12875 there, while the mantissa of a double is "only" 53 bits wide.
12877 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12879 Adding sdcclib to the build. MSVC project coming soon.
12880 Files added/changed:
12882 * support/librarian/clean.mk
12883 * support/librarian/configure
12884 * support/librarian/configure.in
12885 * support/librarian/config_in.h
12886 * support/librarian/Makefile.bcc
12887 * support/librarian/Makefile.in
12888 * support/librarian/sdcclib.c
12891 * Makefile.common.in
12895 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12897 Linker now complaints if linked modules have conflicting options, for
12898 example, one compiled using --model-large and another one compiled with
12899 --model-small. The following files were modified:
12901 * as/mcs51/asdata.c
12902 * as/mcs51/aslink.h
12904 * as/mcs51/asmain.c
12906 * as/mcs51/i51pst.c
12907 * as/mcs51/lkdata.c
12908 * as/mcs51/lklibr.c
12909 * as/mcs51/lkmain.c
12915 * link/z80/aslink.h
12916 * link/z80/lkdata.c
12917 * link/z80/lklibr.c
12918 * link/z80/lkmain.c
12921 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12923 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12924 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12926 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12928 * src/z80/mappings.i: fix _mul[us][int,long] entries
12930 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12932 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12934 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12936 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12937 * support/regression/tests/bitopcse.c: added
12945 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12947 added support for new library format to z80, gbz80 linkers:
12953 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12955 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12956 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12958 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12960 added DUMMY_READ_VOLATILE:
12969 * src/SDCCcse.c (algebraicOpts): many improvements
12970 * src/SDCCcse.h: removed algebraicOpts()
12971 * src/SDCCicode.c (picDummyRead): added
12973 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12975 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12976 "Insufficient space in data memory".
12978 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12980 * src/mcs51/gen.c: fixed bug #771358
12981 * src/z80/gen.c: fixed bug #759087
12983 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12985 * src/pic16/glue.c: minor cleanup by Vangelis
12987 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12989 * device/include/regc515c.h: fixed #758477
12990 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12991 * device/lib/_gptrput.c: saved a few bytes
12992 * my tab spacing is 8, yours too?)
12993 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12994 * device/lib/serial.c: process RX bytes earlier than TX bytes
12995 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12997 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12999 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13001 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13003 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13005 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13007 * device/lib/Makefile.in: bad fix, reverted to 1.43
13009 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13011 * device/lib/Makefile.in: added missing z80 object files
13013 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13015 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13016 pic16 progress by Vangelis:
13019 * src/pic/Makefile:
13026 * pic16/genarith.c:
13031 * pic16/pcodepeep.c:
13034 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13036 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13038 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13040 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13041 added gbz80 build to MSVC project.
13042 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13043 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13044 from 8051 stuff and setup so it links using a .lnk file.
13046 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13048 * support/librarian/sdcclib.c: sdcc librarian.
13049 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13052 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13054 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13056 2003-07-02 Borut Razem <borut.razem AT siol.net>
13058 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13059 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13060 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13061 src/xa51/main.c, src/z80/main.c:
13062 virtualization of glue() function: each port has it's own glue function,
13063 which is accessed by do_glue function pointer in PORT.general structure
13065 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13067 * DS800C400 fun, improved ROM interface and tinibios.
13069 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13071 * More support for DS80C400. Now includes beginning of interface to ROM.
13073 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13075 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13077 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13079 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13081 2003-06-19 Borut Razem <borut.razem AT siol.net>
13083 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13085 2003-06-19 Borut Razem <borut.razem AT siol.net>
13087 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13088 fixed Z80 port - crt0.o: cannot open.
13090 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13092 * support/Util/MySystem.c (merge_command): revert bad fix
13094 2003-06-18 Borut Razem <borut.razem AT siol.net>
13096 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13098 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13100 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13101 option --use-stdout sends errors to stdout instead of stderr.
13103 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13105 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13107 2003-06-15 Borut Razem <borut.razem AT siol.net>
13109 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13110 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13111 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13112 fixed width array of pointers replaced with sets;
13113 multiple include and lib paths ared transferred to preprocessor and linker
13114 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13115 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13116 fixed width array of pointers
13117 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13118 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13119 fixupPath(), getPathDifference()
13120 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13121 fixed width array of pointers
13123 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13125 * src/pic16/ralloc.c: fix warnings
13126 * src/pic16/pcode.c: fix warning
13128 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13130 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13131 know all the details, but essentially this set of changes enable
13132 the pic16 port to generate movff instructions and generate assembler
13136 * src/pic16/glue.c:
13137 * src/pic16/pcode.c:
13138 * src/pic16/device.c:
13139 * src/pic16/main.c:
13140 * src/pic16/pcode.h:
13141 * src/pic16/pcoderegs.c:
13142 * src/pic16/ralloc.c:
13143 * src/pic16/ralloc.h:
13145 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13147 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13148 added option --vc, so sdcc errors and warnings are compatible with
13149 Microsoft Visual Studio.
13151 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13153 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13154 device/lib/libfloat.lib: added atof function.
13156 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13158 * doc/sdccman.lyx: updated to Lyx 1.3
13159 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13160 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13161 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13163 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13165 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13167 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13169 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13170 additions to the "related tools/documentation" section
13172 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13174 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13176 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13178 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13179 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13181 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13183 * doc/sdccman.lyx: fix double dash and other minor things
13184 * doc/Makefile: fix double dash
13186 2003-05-28 Karl Bongers(patches from Martin Helmling)
13187 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13188 condition and ignore commands.
13190 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13192 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13193 is in parts still quite out of date, I did changes as far as I felt makes sense
13194 for a non-native english speaker.
13195 Please feel free to add to the manual or to correct my changes.
13196 * doc/Makefile: undid touching the date of intermediate tex files.
13198 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13200 * doc/sdccman.lyx: Manual has an index now
13202 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13204 Finalize muluint/mulsint and mululong/mulslong merging:
13205 * device/lib/_mulint.c
13206 * device/lib/_mullong.c
13207 * device/lib/gbz80/mul.s
13208 * device/lib/gbz80/stubs.s
13209 * device/lib/z80/mul.s
13210 * device/lib/z80/stubs.s
13211 * src/SDCCsymt.c (initCSupport)
13213 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13215 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13216 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13217 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13218 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13221 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13223 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13224 the regression tests I'm not brave enough to enable 245.b, 245.c
13225 * doc/sdccman.lyx: added latex preamble for hyperref package.
13226 Using pdflatex this will give you a hyperlinked pdf file with
13227 bookmarks. (prepend '%' before /usepackage if this breaks something)
13229 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13231 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13233 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13235 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13237 2003-05-21 <johan AT balder>
13239 * src/SDCCglue.c (printIval): fixed bug #739934
13241 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13243 Applied patch from bug 737905 (renamed yylineo to mylineno):
13250 * src/pic16/pcode.c: Cleaned warnings
13251 * src/pic16/pcodeflow.c: Cleaned warnings
13252 * src/pic16/pcoderegs.c: Cleaned warnings
13254 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13256 * src/pic16/pcode.c: Cleaned warnings
13257 * src/pic16/pcodepeep.c: Cleaned warnings
13258 * src/pic16/ralloc.c: Cleaned warnings
13260 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13262 * doc/sdccman.lyx: fixed bug 739745
13263 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13265 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13267 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13268 it can be defined with CFLAGS when running configure
13269 * src/SDCCmain.c: fixed compiling + linking with object files
13271 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13273 * configure.in: configure for pic16 port,
13274 added --disable-pic16-port
13275 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13276 * src/SDCCmain.c: linkOptions is changed to set *,
13277 added if/endif conditional macros to remove options help
13278 messages from optionsTable when a port is not configured, added
13279 support for the PIc16 port in the ports table, when executing
13280 the compiler with no port specified on command line, a default
13281 port is selected with the new macro DEFAULT_PORT which is
13282 defined in port.h, in setDefaultOptions() linkOptions is removed
13283 from initialization assignment, since now it is a set,
13284 parseCmdLine uses setParseWithComma for linkOptions, in
13285 linkEdit() linkOptions are accessed with new function indexSet()
13286 which returns the i'th item of a set variable. See SDCCset.c, in
13287 linkEdit() when calling buildCmdLine(), added linkOptions as
13288 last argument. Now users can pass arguments to gplink via the
13289 -Wl option, main() uses pic16glue() to glue up pic16 programs
13290 * src/SDCCpeeph.c: various changes to support pic16
13291 * src/SDCCset.c: added function void *indexSet(set *, int) to
13292 return the i'th item of the set
13293 * src/SDCCset.h: added function prototype for indexSet()
13294 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13295 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13296 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13297 added macro DEFAULT_PORT
13298 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13299 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13301 * src/pic16/glue.c: commented out some error producing lines
13302 * src/pic16/main.c: __config directives are commented out to stop
13303 gpasm complaining and test the linkage with gplink, _linkCmd and
13304 _asmCmd changed to be more gplink and gpasm friendly
13305 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13306 produced an error when parsed, peep rule 12 is added to utilize
13307 movff, but it is commented out since the pCode does not support
13308 yet a command with 2 address arguments
13310 2003-05-18 <johan AT balder>
13312 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13313 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13314 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13316 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13317 Added feature to script commands from file.
13319 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13321 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13322 * src/SDCCutil.c: include ctype.h for win32
13324 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13326 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13328 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13330 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13331 Fixed so you can set breakpoints prior to run, run does not stop
13332 on entry now. Add tbreak. Other enhancements and fixes for use
13335 2003-05-12 Borut Razem <borut.razem AT siol.net>
13337 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13339 2003-05-11 Borut Razem <borut.razem AT siol.net>
13341 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13342 the path of bin directory, so that PATH is the only env. variable, which has to be set
13343 in case of standard installation.
13344 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13345 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13346 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13348 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13350 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13351 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13352 temp files are in the port dir; clean the gen/test directory when
13353 generating new test.c
13354 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13355 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13356 * support/regression/tests/zeropad.c: added
13358 2003-05-09 <johan AT balder>
13360 * src/SDCCglue.c: fixed bug #597940
13362 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13364 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13365 cache sfr, optimize next,step, fix off by one sourceline,
13366 support ddd list function.
13367 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13369 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13371 * support/regression/HTMLgen.py: added compare_s2f()
13372 * support/regression/Makefile: redo 1.27
13373 * support/regression/generate-cases.py: redo 1.5
13375 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13377 * support/regression/tests/float.c: workaround 33 bit hex constant
13378 * support/regression/tests/simplefloat.c: fix division for host
13380 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13382 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13383 that tame's the PIC's over-aggressive optimizer.
13385 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13387 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13390 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13392 Initial support for DS80C400. "Hello world" runs on TINIm400
13395 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13397 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13398 * Some notes on ddd usage added in debugger/README
13399 Martin Helmling adding more features and fixes for ddd GUI debugger.
13400 Code added for nexti, stepi, up, down, and other adjustments.
13402 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13404 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13405 * src/pic/peeph.def Added two rules to optimize carry manipulation
13406 * src/pic/* removed debug printfs
13408 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13410 * debugger/mcs51/cmd.c: added header newalloc.h
13412 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13414 * as/Makefile: new EXEEXT
13415 * as/z80/Makefile: remove trailing slash of BUILDIR
13416 * as/z80/clean.mk: new EXEEXT
13417 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13418 * support/cpp2/Makefile.in: new EXEEXT
13419 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13421 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13423 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13424 EXEEXT was introduced to fix all related problems with targets
13425 "clean", "install" and "uninstall"; a couple of further flaws
13426 especially with "clean" have been fixed too
13427 * as/mcs51/Makefile.in
13428 * as/mcs51/clean.mk
13432 * debugger/mcs51/Makefile.in
13433 * debugger/mcs51/clean.mk
13434 * link/z80/Makefile
13435 * link/z80/Makefile.in
13436 * link/z80/clean.mk
13438 * packihx/Makefile.in
13440 * sim/ucsim/Makefile
13441 * sim/ucsim/clean.mk
13442 * sim/ucsim/avr.src/Makefile.in
13443 * sim/ucsim/avr.src/clean.mk
13444 * sim/ucsim/s51.src/Makefile.in
13445 * sim/ucsim/s51.src/clean.mk
13446 * sim/ucsim/xa.src/Makefile.in
13447 * sim/ucsim/xa.src/clean.mk
13448 * sim/ucsim/z80.src/Makefile.in
13449 * sim/ucsim/z80.src/clean.mk
13450 * sim/ucsim/main_in.mk
13451 * sim/ucsim/packages_in.mk
13452 * sim/ucsim/gui.src/Makefile.in
13453 * sim/ucsim/gui.src/serio.src/Makefile.in
13454 * sim/ucsim/gui.src/serio.src/clean.mk
13457 * support/cpp2/Makefile.in
13458 * support/cpp2/clean.mk
13459 * support/makebin/Makefile
13460 * support/makebin/clean.mk
13461 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13462 * doc/sdccman.lyx: --program-suffix no longer needed
13464 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13466 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13467 Martin Helmling added support for ddd GUI debugger.
13468 Code added to display assembly, set variables, and other commands
13469 to interface to ddd.
13471 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13473 * as/Makefile: fix target clean
13474 * as/clean.mk: fix target clean
13475 * as/z80/clean.mk: fix target clean
13477 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13479 * Makefile.common.in: added AT EXEEXT AT
13480 * configure.in: removed all mingw32 stuff
13481 * configure: rebuilt from configure.in
13482 * doc/sdccman.lyx: updated section "installation"
13483 * support/scripts/sdcc_mingw32: adapted to configure
13484 * support/scripts/sdcc_cygwin_mingw32: added
13486 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13488 * src/pic Added object file support for the PIC port
13489 * src/pic Applied patch from Craig Franklin (this started the object file support)
13490 * src/regression Updated the PIC regression tests for object files
13492 2003-04-20 Borut Razem <borut.razem AT siol.net>
13494 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13495 lklex.c: In function `getfid':
13496 lklex.c:203: warning: array subscript has type `char'
13497 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13498 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13499 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13500 stack handling macros
13502 2003-04-19 Borut Razem <borut.razem AT siol.net>
13504 * "handling space characters in file path" task:
13505 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13506 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13507 * support/Util/MySystem.h: make it self-sufficient
13508 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13509 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13510 handling space characters in file path
13511 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13512 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13513 * support/Util/MySystem.c: handling space characters in executable's path
13515 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13517 * as/z80/Makefile: fix permanent rebuild of z80
13518 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13519 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13521 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13523 * src/SDCCopt.c: add special case optimization to replace modulo by
13524 a power of two with a bitwise AND.
13526 2003-04-18 <johan AT balder>
13528 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13530 2003-04-17 <johan AT balder>
13532 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13533 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13535 2003-04-13 Borut Razem <borut.razem AT siol.net>
13537 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13538 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13539 fixed mingw problem in adl_NORMALIZE_PATH
13541 2003-04-12 Borut Razem <borut.razem AT siol.net>
13543 * fixed "#pragma SAVE/RESTORE can not be nested":
13544 * src/SDCC.lex: reworked pragma handling functions
13545 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13546 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13548 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13550 * src/SDCCutil.c (pathEquivalent): defined but not used
13551 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13552 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13553 * configure: rebuilt from configure.in
13554 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13555 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13556 * device/include/Makefile.in: replace sdcc_datadir
13557 * device/lib/Makefile.in: replace sdcc_datadir
13558 * Makefile.common.in: add LDFLAGS from configure
13559 * packihx/Makefile.in: use LDFLAGS
13560 * src/Makefile.in: use LDFLAGS
13561 * support/cpp2/Makefile.in: add LDFLAGS from configure
13562 * support/makebin/Makefile: use LDFLAGS
13563 * .version: bumped version number to 2.3.5
13565 2003-04-12 Borut Razem <borut.razem AT siol.net>
13567 * completed "different paths" task:
13568 * src/SDCCmacro.c: fixed bug in handling quotes
13569 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13570 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13572 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13574 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13576 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13578 * ds390/gen.c ds390/peeph.def: fix bug 706781
13580 2003-04-11 Borut Razem <borut.razem AT siol.net>
13582 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13584 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13586 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13587 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13588 set - this bit used to not be set...).
13589 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13590 bad code in PIC Port
13591 * src/regression/and2.c added to test bug 609268
13592 * src/regression/Makefile added and2.c to regression test
13595 2003-04-08 <johan AT CP255758-A>
13597 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13598 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13599 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13601 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13603 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13605 * support/cpp2/Makefile.in: fix bug #487815
13606 * configure: rebuilt from configure.in
13607 * Makefile.common.in: docdir changed, new path suffixes
13608 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13609 * sdcc_vc_in.h: reflect changes from sdccconf.h
13610 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13611 * src/SDCCutil.h: remove BINDIR hack
13612 * doc/sdccman.lyx: update new path hierarchy
13614 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13616 * src/SDCCpeeph.c: added okToRemoveSLOC test
13618 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13620 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13622 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13624 * src/SDCCpeeph.c: added labelIsReturnOnly test
13625 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13627 2003-04-05 <johan AT balder>
13629 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13630 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13631 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13632 * src/SDCCast.c: fixed a warning
13633 * src/SDCCast.h: fixed a warning
13634 * src/SDCCicode.c (operandFromAst): fixed a warning
13636 2003-04-04 <johan AT balder>
13638 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13639 * src/SDCCast.c (decorateType): fixed bug #715076
13640 * src/SDCC.y: fixed bug #702907
13642 2003-04-03 <johan AT balder>
13644 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13645 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13646 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13647 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13648 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13650 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13652 * _decdptr.c: fix return values
13653 * _gptrget.c: fix return values
13654 * _gptrgetc.c: fix return values
13655 * _gptrput.c: fix return values
13656 * _mulint.c: fix return values
13657 * as/z80/Makefile: fix 'make -j' problem
13659 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13661 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13662 * configure.in: big cleanup, updated to autoconf 2.5x
13663 * configure: rebuilt from configure.in
13664 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13665 * sdcc_vc_in.h: reflect changes from sdccconf.h
13666 * doc/Makefile: fixed a flaw in "make install"
13668 2003-04-02 <johan AT balder>
13670 * src/ds390/gen.c (genCmp): no comments
13671 * src/mcs51/gen.c (genCmp): no comments
13672 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13673 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13675 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13677 * support/regression/generate-cases.py: place generated file in given sub directory
13678 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13679 * support/regression/Makefile: improvements for 'make -j';
13680 side effect: it's simpler and faster now
13682 2003-03-31 Borut Razem <borut.razem AT siol.net>
13684 * src/z80/main.c: link-{port} and as-{port} defined without path
13685 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13687 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13689 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13691 2003-03-30 Borut Razem <borut.razem AT siol.net>
13693 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13694 changed type of list parameter to set
13695 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13696 * src/port.h: changed type of do_assemble() parameter to set
13697 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13698 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13699 definition of "cppoutfilename" macro with NULL value in preProcess()
13700 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13701 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13702 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13703 replaced with set *binPathSet
13704 * shash_add() deallocates the item, if allready exsists, before adding the new one
13705 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13707 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13709 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13710 a nested for loop bug in the PIC port
13711 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13714 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13716 * support/Util/dbuf.h: remove C++ stuff to make it portable
13718 2003-03-28 Borut Razem <borut.razem AT siol.net>
13720 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13721 literal strings in stringLiteral()
13722 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13723 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13726 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13728 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13730 2003-03-26 <johan AT balder>
13732 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13733 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13734 * src/SDCCast.c (decorateType): fixed " -v < 3"
13736 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13738 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13739 Added Lenny Story's debug infrastructure changes:
13740 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13741 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13742 * src/cdbFile.c: added
13743 * src/SDCCdebug.c: added
13744 * src/SDCCdebug.h: added
13745 * src/SDCCast.c (createFunction)
13746 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13747 * src/SDCCmain.c (parseCmdLine, main)
13748 * src/SDCCmem.c (redoStackOffsets)
13749 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13752 * src/avr/gen.c (genAVRCode)
13753 * src/ds390/gen.c (gen390Code)
13754 * src/mcs51/gen.c (gen51Code)
13755 * src/pic/gen.c (genpic14Code)
13756 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13757 * src/xa51/gen.c (genXA51Code)
13758 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13760 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13762 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13763 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13765 2003-03-22 <johan AT balder>
13767 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13769 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13771 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13772 * doc/cdbfileformat.lyx: added, written by Lenny Story
13773 * doc/Makefile: added cdbfileformat.lyx
13774 * doc/clean.mk: added cdbfileformat.lyx
13776 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13778 * src/mcs51/peeph.def: fix bug #705773
13780 2003-03-20 <johan AT balder>
13782 An sfr/sbit can have an "at #" AND an initializer
13783 * src/SDCCsymt.c (checkSClass):
13784 * src/SDCCmem.c (allocGlobal):
13785 * src/SDCCmem.c (allocLocal):
13786 * src/SDCCast.c (createBlock):
13788 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13790 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13792 2003-03-16 <johan AT balder>
13794 Undid the hackup of const and volatile, the problem is much bigger
13796 * src/SDCCast.c:1.171
13797 * src/SDCCglue.c:1.138
13798 * src/SDCCicode.c:1.146
13799 * src/SDCCsymt.c:1.150
13800 * src/SDCCval.c:1.65
13802 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13804 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13805 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13807 2003-03-13 <johan AT balder>
13809 Hackup const and volatile modifiers in type chains a bit:
13811 * src/SDCCast.c:1.169
13812 * src/SDCCglue.c:1.136
13813 * src/SDCCicode.c:1.143
13814 * src/SDCCsymt.c1.146
13815 * src/SDCCsymt.h1.59
13816 * src/SDCCval.c:1.63
13818 2003-03-12 <johan AT balder>
13820 * src/SDCCBBlock.h: more LRH debugging junk
13821 * src/SDCCcflow.h: more LRH debugging junk
13822 * src/SDCCloop.c: more LRH debugging junk
13823 * src/SDCC.y (struct_declaration): fixed bug #697590
13824 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13825 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13826 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13828 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13829 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13830 test function names must now match exactly).
13831 * src/SDCCcse.c: added special case in findCheaperOp to allow
13832 extending a short integer. Makes less awful code for bug 700121 test case.
13834 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13836 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13837 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13839 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13841 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13842 actually called (operandsNotEqual() was called for all
13843 operandsNotEqualX tests).
13845 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13847 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13848 with shorter literals. Fixes bug 700121.
13850 2003-03-11 <johan AT balder>
13852 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13854 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13856 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13857 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13859 2003-03-10 Borut Razem <borut.razem AT siol.net>
13861 * src/SDCCmain.c: pipe preprocessor's output
13862 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13863 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13864 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13865 which closes all pipes in pipeSet set
13866 * src/SDCCset.c: free deleted item in function deleteSetItem()
13867 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13868 moved from z80 to src subproject
13869 * .version: increased version number to 2.3.4
13871 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13873 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13874 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13875 * support/regression/ports/xa51/spec.mk: fix typo
13877 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13879 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13881 2003-03-09 Borut Razem <borut.razem AT siol.net>
13883 * src/SDCCmain.c: pipe preprocessor's output
13884 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13885 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13886 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13887 which closes all pipes in pipeSet set
13888 * src/SDCCset.c: free deleted item in function deleteSetItem()
13889 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13890 moved from z80 to src subproject
13892 2003-03-09 Borut Razem <borut.razem AT siol.net>
13894 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13895 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13896 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13897 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13898 * src/SDCCglobl.h: unification of WIN32 native definitions
13900 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13902 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13904 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13906 * src/configure.in: check for endianess (even while cross-compiling)
13907 * src/configure: check for endianess (even while cross-compiling)
13908 * src/configure_in.h: check for endianess (even while cross-compiling)
13909 * src/avr/gen.c: remove old endianess stuff
13910 * src/mcs51/gen.c: remove old endianess stuff
13911 * src/ds390/gen.c: remove old endianess stuff
13912 * src/pic/gen.c: remove old endianess stuff
13913 * src/pic/genarith.c: remove old endianess stuff
13914 * src/pic/glue.c: fix endianess check
13915 * src/pic16/gen.c: remove old endianess stuff
13916 * src/pic16/genarith.c: remove old endianess stuff
13917 * src/pic16/glue.c: fix endianess check
13918 * src/xa51/gen.c: remove old endianess stuff
13919 * src/z80/gen.c: fix endianess check
13920 * src/SDCCglue.c: fix endianess check
13921 * src/ds390/peeph.def: fix bug 700036
13923 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13925 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13926 * src/configure: find appropriate data-types on host for SDCC's int and long
13927 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13928 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13929 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13931 2003-03-07 <johan AT balder>
13934 some minor cleanups before the big shot
13935 OP_DEFS and OP_USES now use Kevin's protection
13936 new option --nolabelopt
13938 * src/SDCCBBlock.c:
13947 * src/ds390/ralloc.c:
13948 * src/mcs51/ralloc.c:
13949 * src/pic/ralloc.c:
13950 * src/xa51/ralloc.c:
13951 * src/z80/ralloc.c:
13953 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13955 * src/pic/pcode.c (get_op): fix 64 bit warnings
13956 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13957 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13958 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13959 * support/regression/tests/malloc.c: fix 64 bit warnings
13961 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13963 * src/mcs51/gen.c (genMinus): fixed bug 696436
13965 2003-03-02 Borut Razem <borut.razem AT siol.net>
13967 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13969 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13971 * configure.in: test for mkstemp
13972 * sdccconf_in.h: add HAVE_MKSTEMP
13974 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13976 * device/include/ctype.h: removed warning while using --stack-auto
13977 * device/include/malloc.h: removed warning while using --stack-auto
13978 * device/include/string.h: removed warning while using --stack-auto
13980 2003-02-23 Borut Razem <borut.razem AT siol.net>
13982 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13983 because NDEBUG is defined (see man assert)
13984 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13986 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13988 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13989 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13991 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13993 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13994 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13996 2003-02-18 <johan AT balder>
13998 * as/mcs51/asmain.c (asmbl): module can start with a digit
13999 * as/z80/asmain.c (asmbl): module can start with a digit
14001 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14003 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14004 * src/asm.c: fix pipe() for Mingw32
14006 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14008 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14009 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14010 make -V work again; --c1mode reads now from stdin
14011 * doc/sdccman.lyx: added --c1mode
14012 * support/Util/SDCCerr.c: new messages for c1 mode
14013 * support/Util/SDCCerr.h: new messages for c1 mode
14014 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14016 2003-02-15 <johan AT balder>
14018 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14020 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14022 * doc/sdccman.lyx: Environment variables, -o and other minor things
14024 2003-02-14 <johan AT balder>
14026 * src/xa51/main.c: before anyone really tries to use it :)
14028 * Install doc's in share/sdcc/doc
14029 * removed some obsolete files
14030 * Do a proper make distclean and uninstall
14031 M Makefile.common.in
14034 M device/include/Makefile.in
14035 M device/lib/Makefile.in
14038 M sim/ucsim/doc/Makefile.in
14040 R src/avr/peeph.rul
14041 R src/xa51/peeph.rul
14042 M support/cpp2/Makefile.in
14043 M support/makebin/Makefile
14046 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14048 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14050 2003-02-10 Borut Razem <borut.razem AT siol.net>
14052 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14053 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14054 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14055 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14056 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14057 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14058 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14059 src/z80/Makefile.bcc: Borland Makefile cleanup
14060 * as/z80/Makefile.bcc: Added Borland Makefile
14061 * support/cpp2/borland.h: Removed
14063 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14065 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14066 * src/SDCC.lex: new pragma NOIV
14067 * src/SDCCglobl.h: new pragma NOIV
14068 * src/SDCCmem.c: new pragma NOIV
14070 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14072 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14074 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14076 * src/SDCCmain.c: signal handling is switched off by --debug
14077 * doc/Makefile: small fix for install; use clean.mk again
14078 * doc/clean.mk: clean *.pdf and *.html too
14080 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14082 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14083 * device/lib/printfl.c: fix a ds390 bug by making it portable
14084 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14085 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14086 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14087 * debugger/mcs51/cmd.c: converted multi-line string literals
14088 * sim/ucsim/globals.cc: converted multi-line string literals
14089 * src/SDCCmain.c: introduced signal handler to remove temp files
14090 * doc/Makefile: small tweaks, implement clean
14091 * doc: removed generated files
14093 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14095 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14096 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14097 Address Record is not correctly generated for DS390."
14099 2003-02-02 Borut Razem <borut.razem AT siol.net>
14101 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14102 * as/mcs51/asm.h: fixed compilation with Borland C
14103 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14104 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14105 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14106 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14107 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14108 src/z80/Makefile.bcc: delete $(LIB) only if exist
14109 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14111 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14113 * device/include/malloc.h: introduced NULL
14114 * device/include/string.h: introduced NULL
14115 * device/include/stdlib.h: introduced NULL
14116 * device/lib/_memcpy.c: removed NULL
14117 * device/lib/_strcat.c: removed NULL
14118 * device/lib/_strchr.c: removed NULL
14119 * device/lib/_strcmp.c: removed NULL
14120 * device/lib/_strcpy.c: removed NULL
14121 * device/lib/_strcspn.c: removed NULL
14122 * device/lib/_strlen.c: removed NULL
14123 * device/lib/_strncat.c: removed NULL
14124 * device/lib/_strncmp.c: removed NULL
14125 * device/lib/_strncpy.c: removed NULL
14126 * device/lib/_strpbrk.c: removed NULL
14127 * device/lib/_strrchr.c: removed NULL
14128 * device/lib/_strspn.c: removed NULL
14129 * device/lib/_strstr.c: removed NULL
14130 * device/lib/_strtok.c: removed NULL
14131 * device/lib/malloc.c: removed NULL, include own header
14133 2003-02-02 <johan AT balder>
14135 * 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
14136 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14137 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14138 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14139 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14140 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14142 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14144 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14147 2003-02-01 <johan AT balder>
14149 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14151 2003-01-31 <johan AT CP255758-A>
14153 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14155 2003-01-30 <johan AT balder>
14157 * src/SDCCBBlock.c: automatic bug detection
14158 * src/SDCCicode.c: automatic bug detection
14160 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14162 * src/SDCCglobl.h: now --xram-size 0 works
14163 * src/SDCCmain.c: now --xram-size 0 works
14165 2003-01-29 <johan AT balder>
14167 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14169 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14171 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14172 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14173 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14174 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14175 * src/SDCCglobl.h: Added options --xram-size and --code-size
14176 * src/SDCCmain.c: Added options --xram-size and --code-size
14178 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14180 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14181 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14183 2003-01-27 <johan AT balder>
14185 * src/SDCC.y: fixed bug #613764
14187 2003-01-26 <johan AT balder>
14189 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14190 * src/SDCCsymt.h: fixed bug #673374
14191 * src/SDCCglue.c: fixed bug #661910
14192 * src/SDCCast.c: fixed bug #458099 and 673374
14194 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14196 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14197 * as/mcs51/strcmpi.h: added
14198 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14199 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14200 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14201 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14202 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14203 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14204 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14205 * as/mcs51/Makefile.aslink: new module strcmpi
14206 * as/mcs51/Makefile.asx8051: new module strcmpi
14207 * as/mcs51/Makefil.bcc: new module strcmpi
14208 * as/mcs51/Makefile.in: new module strcmpi
14209 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14211 2003-01-26 <johan AT balder>
14213 * src/SDCCglue.c: reverted back to 1.124
14214 * src/SDCCast.c: reverted back to 1.156
14215 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14217 2003-01-25 <johan AT balder>
14219 * src/SDCCglue.c: A better fix for bug #661910
14220 * src/SDCCast.c: A better fix for bug #661910
14221 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14223 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14225 * src/Makefile.in: remove spawn.o
14226 * src/SDCCmain.c: remove spawn.h
14227 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14228 * src/spawn.c: removed
14229 * src/spawn.h: removed
14230 * support/regression/ports/ds390/spec.mk: link with -r
14232 2003-01-24 <johan AT CP255758-A>
14234 * src/ds390/gen.c (aopOp): fixed bug #667458
14235 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14236 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14237 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14239 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14241 * src/mcs51/peeph.def: better assembler identation by Frieder
14242 * src/mcs51/gen.c: better assembler identation by Frieder
14244 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14246 * as/z80/string.h: removed for gcc 3.2
14247 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14248 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14250 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14252 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14253 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14254 * support/regression/Makefile: separate temp files for ports
14255 * support/regression/generate-cases.py: separate temp files for ports
14256 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14257 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14259 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14261 * moved tinitalk to device/examples/ds390
14263 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14265 * as/mcs51/lkmem.c: rflag is for DS390
14266 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14267 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14268 (linkEdit): move mem- and map-files the same way as ihx-files
14269 * src/z80/main.c (_setDefaultOptions): removed --generic
14270 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14271 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14272 * src/pic/glue.c (picglue): --c1mode works again
14273 * src/pic16/glue.c (pic16glue): --c1mode works again
14274 * src/asm.c (printCLine): fix #660034
14276 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14278 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14279 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14280 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14281 * as/mcs51/lkmem (summary): better fix for sp problem
14282 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14283 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14284 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14285 remove --stack-after-data
14287 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14289 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14290 * src/SDCCutil.c (join): ugly bug: missing '\0'
14291 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14293 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14295 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14297 * src/pic/main.c (_asmCmd): gpasm supports -o
14298 * src/z80/main.c: more general macros
14299 * device/lib/Makefile.in: remove intermediate files
14301 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14303 * .version: Bumped version number to 2.3.3
14304 * src/SDCCBBlock.c: new option -o
14305 * src/SDCCglobl.h: new option -o
14306 * src/SDCCglue.c: new option -o
14307 * src/SDCCmain.c: new option -o
14308 * src/asm.c: new option -o
14309 * src/ds390/main.c: new option -o
14310 * src/pic/glue.c: new option -o
14311 * src/pic/pcode.c: new option -o
14312 * src/pic/ralloc.c: new option -o
14313 * src/pic16/glue.c: new option -o
14314 * src/pic16/pcode.c: new option -o
14315 * src/pic16/ralloc.c: new option -o
14316 * src/z80/main.c: new option -o
14317 * device/lib/Makefile.in: use -o
14318 * support/regression/ports/ds390/spec.mk: use -o
14319 * support/regression/ports/gbz80/spec.mk: use -o
14320 * support/regression/ports/mcs51/spec.mk: use -o
14321 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14322 * support/regression/ports/z80/spec.mk: use -o
14323 * support/regression/ports/ucz80/spec.mk: use -o
14324 * support/regression/ports/xa51/spec.mk: use -o
14325 * support/regression/fwk/lib/timeout.c: fix usage string
14327 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14328 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14330 2003-01-07 <johan AT balder>
14332 * src/SDCCast.c (decorateType): fixed bug #600035
14334 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14335 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14336 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14337 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14338 * src/pic/pcode.c: outcommented unused variable to remove warnings
14339 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14341 2003-01-06 <karl AT turbobit.com>
14342 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14345 2003-01-06 <johan AT balder>
14347 * src/SDCCicode.c: fixed array add
14349 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14350 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14351 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14353 2003-01-04 <johan AT balder>
14355 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14357 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14358 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14360 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14361 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14362 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14364 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14365 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14367 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14368 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14370 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14371 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14373 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14375 * in /sdcc/as/mcs51/ changed these files in order to create an
14376 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14377 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14378 following files to include the previous two files: aslink.dsp,
14379 Makefile.aslink, Makefile.bcc, and Makefile.in.
14381 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14382 .adb instead of .cdb
14384 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14386 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14387 value from option --iram-size.
14389 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14391 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14394 2002-09-18 <wiml AT hhhh.org>
14396 * SDCClrange.h: exposed setFromRange() and setToRange()
14397 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14398 packRegsForAccUse() (bug 542397)
14399 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14400 multiple times and emitting the fetch operations more than once
14401 added aopGetUsesAcc() function to allow binary operators to
14402 fetch their operands in the correct order; made genMinus() emit
14403 compact code for X = LITERAL - Y
14405 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14406 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14407 sprintf() in line 1267.
14409 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14410 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14413 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14414 Changes to aslink (All the changes are marked with 'JCF'):
14416 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14419 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14420 area BSEG. Also moves, if possible, the DATA area down into the internal
14421 ram so more space is available.
14423 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14426 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14427 not bytes. Function summary() which creates a memory usage summary
14428 file with extension .mem. Reports of overlaping stack and small stack
14429 size. If the space for the stack is less than 16 bytes aslink trows a
14432 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14433 the 8051. Option 'y' for memory summary output file.
14435 Changes to sdcc (All the changes are marked with 'JCF'):
14437 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14439 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14440 overlaying area for it (uses RegBankUsed[4]).
14442 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14443 bank zero as used by default. By default aslink locates the stack
14444 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14445 the creation of the .mem file. Delegates the allocation of data area
14446 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14447 the begining of the stack area to aslink.
14449 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14450 glue() in SDCCglue.c creates an area for it.
14452 2002-09-03 Borut Razem <borut.razem AT siol.net>
14453 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14454 sdcc/src/pic/glue.c:
14455 introduced atexit() handler for teporay files removal in case of
14456 errors, assertions, ...
14458 2002-08-29 Borut Razem <borut.razem AT siol.net>
14459 * sdcc/support/cpp2/auto-host_vc_in.h:
14460 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14461 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14462 Maybe there is a similar problem with BORLANDC? It should be checked!
14464 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14465 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14466 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14467 was not executed, and the compiler (cl) launched a warning:
14468 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14470 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14471 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14473 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14474 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14476 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14477 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14478 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14479 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14480 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14481 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14482 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14483 - added Release configuration in VS projects
14484 - review of compiler an linker options
14485 - VC .exe files are generated in bin_vc directory, not to interfere
14486 with binaries generated from other projects (cygwin, mingw, bcc ...)
14488 * sdcc/src/yacc.dsp: added
14490 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14491 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14492 and insert the version number definitions from .version
14494 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14496 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14497 added - genarate auto-host.h using auto-host_vc_in.h as template
14500 removed from CVS, generated automatically
14502 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14503 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14505 2002-08-11 Borut Razem <borut.razem AT siol.net>
14506 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14508 2002-08-10 Borut Razem <borut.razem AT siol.net>
14509 * src/SDCCmain.c (main):
14510 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14511 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14512 The consequence was that some temporary files were not removed.
14515 unification of code in functions tempfilename() and tempfile():
14516 function tempnam() is defined in Visual Studio 6.0 and .NET
14518 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14520 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14521 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14522 - removed compiler command line option /WX: Treats all warnings as errors
14523 - update a list of source files, included into the project
14525 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14526 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14527 changed project type to Generic Project so that can be correcly converted to VS.NET project
14529 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14531 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14533 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14535 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14536 added return 0 statements after assert() to make compiler happy
14538 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14539 added newline in the def file to keep MSC compiler satisfied
14541 * sdcc/src/z80/gen.c:
14542 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14543 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14544 - solved MSC error in function aopDump()
14546 * sdcc_vc.h: define PREFIX as "\\sdcc"
14548 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14549 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14551 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14552 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14553 - Rewrote the register banking algorithm.
14554 - Added pCode live-range analysis to registers (for now, only non-used and
14555 singly-used registers optimized away)
14557 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14559 * 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.
14561 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14562 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14564 2002-04-22 Michael Hope <michaelh AT vroom>
14566 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14568 * configure.in (DD_COPT): Added include support required for gbdk.
14570 * .version: Bumped version number just to increase it.
14572 * src/SDCCmain.c: Added -nostdinc to the default options.
14574 2002-04-15 Michael Hope <michaelh AT vroom>
14576 * device/lib/z80/printf.c (sprintf): Added.
14578 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14580 * src/z80/peeph.def: Added transpose redundent load rule.
14582 * src/z80/main.c: Added force callee saves for jaune.
14584 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14586 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14588 2002-03-28 Johan Knol <johan AT balder>
14590 * src/SDCCval.c: fixed bug #532436
14592 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14594 Added "char *Processor" field to the port structure.
14597 Added -p option. Allows port dependent processor to be specified.
14600 Initialized the new field char *Processor field to NULL in all ports
14603 Compiler generated registers for interrupt context saving
14604 were not getting allocated.
14606 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14609 Fixed left shift. Will promote the left side of a left shift
14610 if a) left shifting more than size of operand or b) when assigned
14611 to something size > size of left side
14613 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14615 tons of changes. Register allocation has been
14616 rewritten. Added customization for the various PICs. Flow
14617 analysis is restructured. ...
14619 * src/pic/device.h:
14622 * src/pic/device.c:
14623 Added. device.c is a PIC port hack to accomodate variations
14626 2002-03-13 Michael Hope <michaelh AT vroom>
14628 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14630 2002-03-04 johanknol <johanknol AT manik>
14632 * /src/SDCCval.c: fixed
14634 const unsigned char arr[][2] = { { 0, 1 } };
14635 t18.c:1: error: Initializer element is not constant
14637 2002-03-04 bela <bela AT manik>
14639 * /device/include/mcs51reg.h:
14640 ds89c420 register definition update
14642 2002-03-03 <johan AT FRIJA>
14644 * support/Util/SDCCerr.c: did something, but don't no why anymore
14646 * support/regression/tests/bug-524691.c: made it a little less shy
14648 * src/SDCCast.c (decorateType): fixed bug #524697
14650 * src/SDCCast.c: made some lineno improvements
14652 * src/SDCCval.c (getNelements): changed warning to error
14654 * src/SDCCglue.c (printIvalArray): changed warning to error
14656 * src/SDCCicode.c: fixed a warning for mingw
14658 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14660 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14662 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14664 * src/ds390/peeph.def:
14665 Added some more peephole rules
14667 * src/ds390/gen.c: Various fixes & enhancements
14669 * src/SDCClrange.c, src/SDCClrange.h:
14670 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14672 * src/ds390/ralloc.c:
14673 various fixes & enhancements (ds390) specific
14675 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14676 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14679 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14681 2002-03-02 <johan AT FRIJA>
14683 * src/SDCCast.c (decorateType): fixed bug #524708
14685 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14687 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14689 2002-03-01 Michael Hope <michaelh AT vroom>
14691 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14693 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14695 2002-03-01 <johan AT FRIJA>
14697 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14699 * src/SDCCast.c (decorateType): fixed bug #524209
14701 * src/SDCCval.c (valNot): fixed bug #524195
14703 2002-02-26 <johan AT balder>
14705 * src/xa51/gen.c: fixed a warning
14707 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14709 * src/SDCCast.c (decorateType): fixed bug #522534
14711 2002-02-23 <johan AT balder>
14713 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14715 2002-02-22 <johan AT balder>
14717 * src/SDCCast.c: fixed bug #514865
14719 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14721 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14723 * sdcc/src/SDCCloop.c:
14724 Previous fix was not good. basic blocks that have "break" or "return" are
14725 not really partof a loop , but live ranges used in these blocks should
14726 be live thru the entire loop, so set partOfLoop but don't add them to
14729 2002-02-21 <johan AT FRIJA>
14731 * src/SDCCcse.c: fixed bug #514308
14733 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14736 Fixed BUG #519583. If a conditional block ended in a return/break
14737 statement inside a loop, it was not being considered part of the loop.
14739 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14741 2002-02-10 Karl Bongers <karl AT turbobit.com>
14744 Fixed up SDCDB debugger somewhat. Updated debugger/README
14745 with lots of comments and notes.
14747 * device/examples/test2.c:
14748 Fix bug, "red" variable not being initialized(compiler complained).
14750 * device/examples/Makefile, examples/test3.c:
14751 Add Makefile in device/examples folder, compiles test3.c
14752 for use as a multiple module SDCDB test case.
14754 * sim/ucsim/cmd.src/cmdset.cc:
14755 Took out debug printfs in ucsim "next" command.
14757 * sim/ucsim/xa.src:
14758 Karl and Johan start ucsim XA support. Most dissassembly working,
14759 about 75% emulation done(plenty of work remaining).
14761 * sim/ucsim/z80.src:
14762 Add Z80 support to ucsim, add test-ucz80 regression test,
14763 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14764 Notice z80 compiler fails on examples/test3.c/crc code.
14766 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14768 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14769 Added support for --parms-in-bank1
14771 * src/ds390/peeph.def:
14772 added a few more peephole optimzations
14774 * src/ds390/main.c:
14775 1) added __builtin_inp & __builtin_outp used to read in data of given length
14776 from a memory mapped port
14777 2) added __builtin_memcmp
14778 3) added __builtin_swapw swap bytes of a short
14780 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14781 1) handle multiple send & receives from register bank1
14782 2) ralloc can now allocate DPTR1 to some liveRanges
14784 * src/SDCCsymt.c, src/SDCCsymt.h:
14785 changes to handle multiple sends & receives
14787 * src/SDCCptropt.h:
14788 added some pointer arithmetic optimization
14790 * src/SDCCptropt.c:
14791 added some pointer arithmetic optimizations but not stable yet so not
14792 called from anywhere (will get this working shortly)
14794 * src/SDCCopt.c: fixed for multiple sends & receives
14797 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14798 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14799 set preprocessor defines (depending on options)
14801 * src/SDCCicode.c, src/SDCCicode.h:
14802 changes made to handle multiple sends & receives
14805 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14807 * src/SDCCcse.c, src/SDCCcse.h:
14808 added function findbackward def (to be used in upcoming optimization)
14810 * src/SDCCcflow.c, src/SDCCcflow.h:
14811 added function returnAtEnd - to determine if a basic block terminates with
14814 * src/SDCCast.c, src/SDCCast.h:
14815 added option parms-in-bank1
14817 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14818 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14819 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14820 adjusted for --parms-in-bank1 option
14822 * device/include/string.h:
14823 donot redefine "reentrant" keyword
14825 * device/include/ds80c390.h: Added some more SFRs
14827 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14829 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14831 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14833 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14835 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14837 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14839 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14841 * Added --xram-movc option
14843 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14845 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14847 2002-01-11 Johan Knol
14849 * Added math lib of Jesus Calvino-Fraga
14851 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14853 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14854 * support/regression/Makefile: new target test-mcs51-stack-auto
14855 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14857 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14859 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14861 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14863 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14865 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14867 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14869 * src/SDCCglue.h: add definition for printIvalChar()
14871 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14873 * src/SDCCast.c: fix #498138 by Johan
14875 * src/SDCCglue.c: fix #498138 by Johan
14877 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14879 * support/regression/Makefile: fix clean
14881 * support/regression/ports/ds390/support.c: fix transmission of last character
14883 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14885 * /sdcc/src/ds390/gen.c:
14886 a) improved computing address of stack variable
14887 b) took out some #if 0 code
14888 c) improved parmBytes adjustment
14889 d) improved genPlusIncr & genMinusIncr
14890 e) genCmp could generate bad code (when left assigned to DPTR)
14891 f) Fixed bug in hasInc
14893 * /sdcc/src/ds390/ralloc.c:
14894 a) packRegsForSupport could mess up live information (Fixed)
14895 b) packRegsDPTRuse could be incorrect for left & right shift
14897 * /sdcc/src/mcs51/ralloc.c:
14898 packRegsForSupport could mess up the live information (Fixed)
14900 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14902 * /sdcc/src/SDCCast.c:
14903 can reverse a loop even if function call is present as long
14904 as the loop control variable is local & is not passed as parameter
14906 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14908 * /sdcc/ChangeLog: *** empty log message ***
14910 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14911 More builtin function additions for TININative
14913 * /sdcc/src/ds390/ralloc.c:
14914 Had broken the regression testsuite
14916 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14918 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14919 Added funcattr hasStackParms will be set for reentrant functions when there
14920 are paramteres on the stack, this helps in minimizing frame pointer generation
14921 typeFromStr can handle function pointers now
14923 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14924 *** empty log message ***
14926 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14928 * /src/ds390/gen.c, /src/ds390/main.c:
14929 More builtin function additions for TININative
14931 * /src/ds390/ralloc.c:
14932 Had broken the regression testsuite
14934 * /src/SDCCast.c: Fixed a bug in dumptree
14936 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14937 Added funcattr hasStackParms will be set for reentrant functions when there
14938 are paramteres on the stack, this helps in minimizing frame pointer generation
14939 typeFromStr can handle function pointers now
14941 * /doc/builtins.txt, /doc/TININative.txt:
14942 *** empty log message ***
14945 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14947 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14948 ALPHA version for -mTININative
14950 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14951 updated to reflect changes in the port structure
14954 added function do_assemble (similar to do_link) if non-null this function
14955 will be called to do assembly (-mTININative) requires a multi command
14957 added function genAssemblerEnd will be called to generate assembler Epilogue
14960 added _JavaNative to debug info printing
14962 * /src/SDCCmain.c: added option --tini-libid
14963 added port->do_assemble function (-mTININative) has a multi command assemble
14965 * /src/SDCCglue.c: Disabled "constExpr" check
14966 added port->genAssemblerEnd function
14968 * /src/SDCCglobl.h: Added option --tini-libid value
14971 tookout optimizeCompare from the header (has no external references)
14973 * /src/SDCCast.c: made one more function "static"
14975 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14977 * src/z80/mappings.i: Added z80asm support.
14979 * src/z80/main.c: Added z80asm support on --asm=z80asm
14981 * src/z80/gen.c: Fixed asm portability issues.
14983 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14985 * src/SDCCglue.c (printExterns): Added global/extern split.
14987 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14989 * support/regression/Makefile: added test for mcs51 model large
14991 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14993 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14995 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14997 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14999 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15001 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15003 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15005 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15007 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15009 * support/regression/tests/simplefloat.c: Port to mcs51.
15011 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15012 * support/regression/tests/bug-485362.c: Added.
15014 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15016 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15018 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15020 * src/z80/gen.c (aopDump): Added a dump function.
15022 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15023 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15025 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15027 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15029 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15031 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15033 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15035 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15037 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15039 * support/regression/ports/ds390/support.c: Use tinibios.
15041 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15043 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15045 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15046 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15048 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15050 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15052 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15054 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15056 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15057 (packRegsForIYUse): Created and optimised.
15059 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15061 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15062 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15064 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15066 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15068 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15070 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15072 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15074 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15076 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15078 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15080 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15082 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15084 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15086 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15087 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15088 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15090 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15092 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15093 (genNotFloat): Added.
15094 (genUminusFloat): Added.
15096 * device/lib/z80/Makefile: Added floating pt stubs.
15098 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15100 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15102 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15104 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15106 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15108 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15110 * sdcc/support/regression/Makefile: Add port ds390.
15112 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15114 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15116 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15118 * sdcc/support/regression/ports/ds390/support.c: Added.
15120 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15122 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15124 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15126 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15128 * device/include/malloc.h: Added z80 and gbz80 support.
15130 * device/lib/gbz80/heap.s: Added.
15132 * device/lib/z80/heap.s: Added.
15134 * device/lib/malloc.c: Added z80 and gbz80 support.
15136 * support/regression/tests/malloc.c (testMalloc): Added.
15138 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15140 * support/regression/tests/bug-478094.c: Added.
15142 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15144 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15146 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15148 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15150 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15152 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15154 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15156 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15158 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15160 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15162 * support/regression/tests/bug-477927.c: Added.
15164 * src/z80/peeph.def: Added minor rules.
15166 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15168 * src/z80/peeph.def: Added jump optimisation modification.
15170 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15172 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15174 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15176 * support/regression/tests/funptrs.c: Added.
15178 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15180 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15182 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15184 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15186 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15188 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15189 (movLeft2ResultLong): Created.
15191 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15192 (joinPushes): Added. Joins two char pushes into a word push.
15194 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15196 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15198 * support/makebin/Makefile (install): Added creation of dest dir.
15200 2001-10-24 Karl Bongers <karl AT turbobit.com>
15202 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15204 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15206 * src/z80/ralloc.c: Turned off faulty pack for one use.
15208 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15210 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15212 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15214 * support/regression/Makefile: Improved clean
15216 * support/regression/ports/gbz80/spec.mk: Added clean
15218 * support/regression/ports/host/spec.mk: Added clean
15220 * support/regression/ports/z80/spec.mk: Added clean
15222 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15224 * support/regression/ports/mcs51/timeout.c: little improvements
15226 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15228 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15230 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15232 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15234 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15236 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15238 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15240 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15241 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15243 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15245 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15247 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15249 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15251 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15253 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15255 * support/regression/tests/longor.c: Added.
15257 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15259 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15261 * as/mcs51/aslink.h: define PATH_MAX
15263 * as/mcs51/asm.h: define PATH_MAX
15265 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15267 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15269 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15271 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15273 * src/SDCCglobl.h: define PATH_MAX
15275 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15277 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15279 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15281 * src/z80/gen.c (gencjneshort): Fixed
15283 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15285 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15287 * support/regression/tests/bug-469671.c: Added.
15289 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15291 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15293 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15295 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15297 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15299 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15301 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15303 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15305 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15307 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15309 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15311 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15313 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15315 * 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.
15317 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15319 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15321 2001-10-07 <johan AT FRIJA>
15323 * device/lib/gets.c (gets): fixed the return value.
15325 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15326 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15328 * 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.
15330 * 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.
15332 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15334 * src/pic/gen.c: Removed Safe_strdup.
15336 * configure.in: Added option to enable libgc support.
15338 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15339 (bitVectUnion): Optimised.
15340 (bitVectIntersect): Optimised.
15341 (bitVectBitsInCommon): Optimised.
15342 (bitVectCplAnd): Optimised.
15344 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15346 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15348 * src/SDCCmain.c: distinguish between assembler debug and plain options
15350 * src/avr/main.c: remove standard assembler options
15352 * src/ds390/main.c: remove standard assembler options
15354 * src/mcs51/main.c: remove standard assembler options
15356 * src/port.h: removed "PENDING" comment
15358 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15360 * src/device/lib/_mulint.c : new, with assember functions
15362 * src/device/lib/_mullong.c : new, with assember functions
15364 * src/device/lib/_divuint.c : with assember functions
15366 * src/device/lib/_divsint.c : with assember functions
15368 * src/device/lib/_divulong.c: with assember functions
15370 * src/device/lib/_divslong.c: with assember functions
15372 * src/device/lib/_moduint.c : with assember functions
15374 * src/device/lib/_modsint.c : with assember functions
15376 * src/device/lib/_modulong.c: with assember functions
15378 * src/device/lib/_modslong.c: with assember functions
15380 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15382 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15384 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15385 replaced _mululong.c and _mulslong.c by _mullong.c
15387 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15389 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15391 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15393 * src/SDCCglue.c: test, if win32api is available for MINGW
15395 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15397 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15398 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15399 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15400 * support/regression/ports/host/spec.mk: removed GENERIC
15401 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15402 * support/regression/ports/z80/spec.mk: removed GENERIC
15404 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15406 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15408 * support/regression/tests/bug-467035.c: Created.
15410 2001-10-01 <johan AT FRIJA>
15412 * src/SDCC.y: fixed bug #466586 part 1
15414 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15416 * SDCCicode.c: z80 has no generic pointers
15417 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15419 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15421 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15423 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15425 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15427 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15429 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15431 * configure.in: Fixed up so that ucsim is only configured once.
15433 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15435 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15436 (getPathDifference): As above.
15438 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15440 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15442 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15443 * .version: Updated to 2.3.1
15445 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15446 Added copyright header.
15448 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15449 (assemble): Added support for macro based assembler commands.
15450 (linkEdit): Added support for macro based linker commands.
15451 (preProcess): Changed the pre-processor to use macros.
15452 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15453 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15455 * device/lib/z80/crt0.s: Added module name for debugging.
15457 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15459 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15461 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15463 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15465 * src/Makefile.in: Added SDCCmacro and SDCCutil
15467 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15469 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15471 2001-09-16 <johan AT FRIJA>
15473 * 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.
15475 2001-09-15 <johan AT FRIJA>
15477 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15478 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15480 2001-09-11 <johan AT FRIJA>
15482 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15484 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15486 * support/regression/tests/bug-460444.c: Added test case.
15488 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15489 (genCast): Added justification for all of the asserts.
15491 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15493 * support/regression/support.c: _xdata replaced by xdata
15495 * support/regression/spec.mk: removed _generic
15497 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15499 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15501 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15502 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15504 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15506 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15508 * support/regression/tests/bug-460010.c: Added test case.
15510 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15512 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15514 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15516 * support/regression/testfwk.c: removed workaround for bug #436344
15518 * support/regression/tests/bp.c: use less memory with mcs51
15520 * support/regression/tests/bug-441448.c: use less memory
15522 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15524 * support/regression/collate-results.py: typo
15526 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15528 * support/regression/tests/fetchoverlap.c: Added new test case.
15530 * support/regression/tests/bp.c: Added new test case.
15532 * support/regression/tests/bug-448984.c: Added new test case.
15534 * support/regression/tests/pow2shifts.c: Added new test case.
15536 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15537 (genlshTwo): Fixed right shift for count > 8.
15539 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15541 2001-09-08 <johan AT FRIJA>
15543 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15545 2001-09-07 <johan AT FRIJA>
15547 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15549 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15551 2001-09-06 <johan AT FRIJA>
15553 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15554 * bernhard noted me at this: "() equals to (void)" (1.38)
15556 2001-09-05 <johan AT FRIJA>
15558 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15560 2001-09-04 <johan AT FRIJA>
15562 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15565 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15567 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15569 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15571 * link/z80/aslink.h: Fixed path for PATH_MAX
15573 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15575 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15577 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15579 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15581 * 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.
15583 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15585 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15586 (genCmp): Fixed up genCmp for the GB with longs.
15588 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15590 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15592 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15594 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15596 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15598 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15600 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15602 * 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.
15604 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15606 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15608 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15610 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15612 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15614 * sim/ucsim/configure: little improvement of Cygwin-detection
15615 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15616 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15617 * support/regression/tests/bug-221100.c: small changes for mcs51
15618 * support/regression/tests/bug-221168.c: small changes for mcs51
15619 * support/regression/tests/bug-227710.c: small changes for mcs51
15620 * support/regression/tests/staticinit.c: small changes for mcs51
15621 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15622 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15623 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601