1 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/gen.c (outBitC): optimized for no result
5 2007-10-31 Borut Razem <borut.razem AT siol.net>
7 * src/SDCCsymt.c: fixed (hopeful properly) bug
8 #1805702 - order of extern matters
9 * support/regression/tests/bug-1805702.c: enabled regtest for bug
12 2007-10-29 Borut Razem <borut.razem AT siol.net>
14 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
15 - order of extern matters
16 * support/regression/tests/bug-1805702.c: disabled regtest for bug
19 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
21 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
22 24bitMode, portIsDS390
23 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
24 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
25 (notVolatileVariable): also check sloc names,
26 (callFuncByName): moved ftab[] out of function and sorted it by use
28 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
30 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
31 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
32 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
33 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
34 * support/regression/tests/bug-880197.c: new, added
36 2007-10-28 Borut Razem <borut.razem AT siol.net>
38 * support/regression/Makefile.in,
39 support/regression/ports/mcs51-large/spec.mk,
40 support/regression/ports/mcs51-xstack-auto/spec.mk,
41 support/regression/ports/mcs51-stack-auto/spec.mk,
42 support/regression/ports/mcs51-medium/spec.mk,
43 support/regression/ports/mcs51-common/spec.mk,
44 support/regression/ports/mcs51-common/*,
45 support/regression/ports/mcs51-small/*:
46 mcs51 renamed to mcs51-common, created mcs51-small
47 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
48 * support/regression/tests/bug-1805702.c: added regtest for bug
51 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
53 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
54 added new rules 265 - 270
55 * support/regression/tests/bug1721024.c:new, added
56 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
57 introduced new test-mcs51 to run all mcs51 tests
59 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
61 * support/regression/tests/bug1816470.c: new, added
63 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
65 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
66 propagate for *,+,- with float, fixed bug 1816470
67 (decorateType): cast to resultTypeProp instead of resultType
69 2007-10-19 Borut Razem <borut.razem AT siol.net>
71 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
72 function is ineffective" for pic16 tareget
73 * support/scripts/listerr.c: corrected include path
74 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
77 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
79 * support/regression/tests/using.c: new, added
80 * support/regression/tests/vaargs.c: fixed and enabled test
82 2007-10-18 Borut Razem <borut.razem AT siol.net>
84 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
86 * support/regression/tests/bug-983491.c: added regtest for bug #983491
88 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
90 * doc/sdccman.lyx: documented option --Werror
91 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
94 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
96 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
100 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
102 * src/SDCCast.c (decorateType): improved optimization of tri-op
103 * src/SDCCerr.c (vwerror, setWError),
105 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
106 warnings as errors, thanks Stas Sergeev for PATCH 1813211
108 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
110 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
111 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
112 * support/regression/tests/bug-223113.c,
113 * support/regression/tests/bug-426632.c,
114 * support/regression/tests/bug-468811.c,
115 * support/regression/tests/bug-477835.c,
116 * support/regression/tests/bug-478094.c,
117 * support/regression/tests/bug-499644.c,
118 * support/regression/tests/bug-524209.c,
119 * support/regression/tests/bug-524211.c,
120 * support/regression/tests/packcast.c,
121 * support/regression/tests/structidx.c: added empty tests
122 * support/regression/tests/bug-607243.c: enabled test
124 2007-10-06 Borut Razem <borut.razem AT siol.net>
126 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
127 support of universal binaries on Mac OS X
129 2007-10-02 Borut Razem <borut.razem AT siol.net>
131 * src/SDCCval.h: unified double2ul macro for all platforms
132 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
133 * support/regression/tests/bitwise.c: added regtest for bug #1777758
135 2007-09-30 Borut Razem <borut.razem AT siol.net>
137 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
139 * sdcc_vc_in.h: enabled warnings
140 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
141 unsigned type, result still unsigned
142 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
144 2007-09-28 Raphael Neider <rneider AT web.de>
146 * src/pic/device.c (find_device): prevent buffer underflow error
147 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
148 the just destroyed list entry
150 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
152 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
155 2007-09-18 Borut Razem <borut.razem AT siol.net>
157 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
158 applied to unsigned type, result still unsigned
160 2007-09-17 Borut Razem <borut.razem AT siol.net>
162 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
163 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
164 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
165 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
166 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
167 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
168 src/z80/gen.c, src/z80/ralloc.c:
169 fixed bug #1739860 - sdcc does not work correctly on some platforms
171 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
173 2007-09-17 Raphael Neider <rneider AT web.de>
175 * src/pic16/device.c: reverted to previous version
176 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
178 2007-09-16 Raphael Neider <rneider AT web.de>
180 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
181 as this raises a ton of gpasm warnings, just emit a second label
182 * src/pic16/devices.inc,
183 * device/lib/pic16/pics.all,
184 * device/lib/pic16/libdev/pic18f2585.c,
185 * device/lib/pic16/libdev/pic18f2680.c,
186 * device/lib/pic16/libdev/pic18f2682.c,
187 * device/lib/pic16/libdev/pic18f2685.c,
188 * device/lib/pic16/libdev/pic18f4585.c,
189 * device/lib/pic16/libdev/pic18f4680.c,
190 * device/lib/pic16/libdev/pic18f4682.c,
191 * device/lib/pic16/libdev/pic18f4685.c,
192 * device/include/pic16/pic18f2585.h,
193 * device/include/pic16/pic18f2680.h,
194 * device/include/pic16/pic18f2682.h,
195 * device/include/pic16/pic18f2685.h,
196 * device/include/pic16/pic18f4585.h,
197 * device/include/pic16/pic18f4680.h,
198 * device/include/pic16/pic18f4682.h,
199 * device/include/pic16/pic18f4685.h,
200 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
201 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
202 patch contributed by Anton Strobl, applied with changes
204 2007-09-16 Raphael Neider <rneider AT web.de>
206 * device/include/pic16/pic18f2431.h,
207 * device/include/pic16/pic18f25j10.h,
208 * device/include/pic16/pic18f4431.h,
209 * device/include/pic16/pic18f45j10.h: adopted common include style
210 * device/include/pic16/pic18f1320.h,
211 * device/include/pic16/pic18f2320.h,
212 * device/include/pic16/pic18f2525.h,
213 * device/include/pic16/pic18f4320.h,
214 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
215 * device/include/pic16/pic18fregs.h: prepared for automatic include
216 file selection by having DEVICE.h for every DEVICE
217 * device/lib/pic16/libdev/pic18f2320.c,
218 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
220 * device/lib/pic16/configure.in,
221 * device/lib/pic16/configure: use rm -rf instead of rmdir
222 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
223 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
225 2007-09-09 Borut Razem <borut.razem AT siol.net>
227 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
228 distingush between i386 and ppc Mac OS X versions
230 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
232 * src/mcs51/gen.c (genReceive): fixed bug 1788177
233 * support/regression/tests/bug1788177.c: new, added
235 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
237 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
238 * device/include/mcs51/lint.h added keyword __naked
240 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
244 * src/SDCCmem.h: removed maxRegBank
245 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
246 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
247 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
248 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
249 name and behaviour to handle banked functions
250 (scan4op): and use it to fix bug 1786213
252 2007-09-03 Raphael Neider <rneider AT web.de>
254 * device/include/pic16/pic18f248.h,
255 * device/include/pic16/pic18f258.h,
256 * device/include/pic16/pic18f448.h,
257 * device/lib/pic16/libdev/pic18f248.c,
258 * device/lib/pic16/libdev/pic18f258.c,
259 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
260 added T0CONbits, fixes #1786891
262 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
264 * src/ds390/gen.c (genFarPointerSet),
265 * src/hc08/ralloc.c (packRegisters),
266 * src/mcs51/ralloc.c (packRegisters),
267 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
269 * src/SDCCicode.h: POINTER_SET can be true for literals too
270 * support/regression/tests/bug1750318.c: new, added
272 2007-08-23 Borut Razem <borut.razem AT siol.net>
274 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
275 library versions without the completition functionality
277 2007-08-22 Raphael Neider <rneider AT web.de>
279 * device/include/pic16/pic18f1220.h,
280 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
282 2007-08-12 Borut Razem <borut.razem AT siol.net>
284 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
286 2007-08-11 Borut Razem <borut.razem AT siol.net>
288 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
289 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
290 support/Util/SDCCerr.[ch] moved to src
291 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
292 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
293 device/examples/ds390/tinitalk/tinitalk.dsp,
294 device/examples/serialcomm/windows/serialcomm.dsp,
295 support/librarian/librarian.dsp:
296 removed linking of unused odbc32.lib and odbccp32.lib
297 * support/scripts/winres.h:
298 added for compilation with Visual C++ 2005 Express Edition
300 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
302 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
305 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
307 * sdccconf_in.h: update the endian test so that SPARC Solaris
308 does not throw syntax errors
310 2007-08-06 Borut Razem <borut.razem AT siol.net>
312 * doc/sdccman.lyx: removed two index entries which prevented the
313 generation of sdcc doc archive
315 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
317 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
318 instead of lyx 1.5.0.
320 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
322 * device/include/hc08/mc68hc908apxx.h: new header contributed by
323 Lucas Loizaga, with minor modifications. Thanks!
325 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
327 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
330 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
332 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
333 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
336 2007-07-22 Borut Razem <borut.razem AT siol.net>
338 * configure.in, configure: re-introduced .version
339 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
340 the version reverted to 2.7.0
342 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
345 * doc/sdccman.lyx: bumped version to 2.7.3
346 * device/include/mcs51/compiler.h: fixed elif->else
347 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
348 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
349 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
350 enable accuse for bit operands
351 * src/SDCCmain.c (printVersionInfo),
352 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
353 environment descriptor
354 * src/SDCCutil.h: added getBuildEnvironment
355 * src/SDCCglue.c (initialComments): use getBuildEnvironment
356 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
357 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
358 * support/regression/tests/bug1348008.c,
359 * support/regression/tests/bug1496419.c,
360 * support/regression/tests/bug1503067.c,
361 * support/regression/tests/preproc.c: added empty tests
363 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
365 * support/regression/tests/bug1678803.c: new, added
367 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
370 * as/link/hc08/lkihx.c,
371 * as/link/hc08/lkrloc.c,
372 * as/link/mcs51/lkihx.c,
373 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
374 ihxExtendedLinearAddress
375 * as/link/mcs51/lkrloc.c (relr),
376 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
377 acall/ajmp, see bug 830513
379 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
381 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
382 (cseBBlock): remember aggr2ptr has been used
383 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
384 (geniCodeAssign): fixed bug 868103
385 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
386 added operandSize prototype
387 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
388 (genDataPointerSet): use max of size of right and result,
389 (gencjne): added parameter useCarry for optimization,
390 (genCmpEq): use carry if appropriate,
391 (genXor): check if operand already in carry
392 * support/regression/tests/bug-868103.c: enabled test
394 2007-07-12 Raphael Neider <rneider AT web.de>
396 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
398 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
400 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
401 from Robert Larice, thanks
402 * support/regression/tests/bitopcse.c,
403 * support/regression/tests/bitvars.c,
404 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
405 * support/regression/tests/bug-927659.c: enabled test for z80
406 * support/regression/tests/bug1738367.c: added extra tests by Frieder
407 * support/regression/tests/bug1745717.c: new, added
408 * support/regression/tests/literalop.c,
409 * support/regression/tests/nullstring.c: removed storage definitions that
412 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
414 * device/include/stdbool.h: do not define __bool_true_false_are_defined
415 and bool for targets that do not fully support it.
416 * support/regression/tests/bug1546986.c,
417 * support/regression/tests/bug1723128.c,
418 * support/regression/tests/bug1734654.c,
419 * support/regression/tests/bug1738367.c,
420 * support/regression/tests/constantRange.c: only use bool if allowed
422 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
424 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
425 Larice, also handle function pointers
426 * support/regression/tests/bug1749275.c: new, added
428 2007-07-03 Borut Razem <borut.razem AT siol.net>
430 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
431 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
432 #1746528: SDCC should ignore ':' in inline assembler comments
433 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
435 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
437 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
438 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
440 2007-06-29 Borut Razem <borut.razem AT siol.net>
442 * src/SDCCmain.c: fixed bug
443 #1744746: SDCC #4867: broken option --xram-size
445 2007-06-28 Borut Razem <borut.razem AT siol.net>
447 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
448 find out the endianess of host machine for ucsim
450 2007-06-27 Borut Razem <borut.razem AT siol.net>
452 * support/regression/generate-cases.py: corrected the file name
454 * configure.in, configure, sdccconf_in.h: find out the endianess of
456 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
459 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
461 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
463 2007-06-26 Borut Razem <borut.razem AT siol.net>
465 * support/regression/generate-cases.py: display warning if function
466 list is empty; implemented more flexible rule for detection of
467 testing functions, allowing return type 'void' in the same line as
468 the function name in the function definition
469 * support/regression/tests/bug-1654060.c: corrected test
470 * support/librarian/sdcclib.c: fixed warning:
471 format '%s' expects type 'char *', but argument 2 has type 'int'
473 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
475 * support/librarian/sdcclib.c: Added feature Requests [1510635]
476 Multiple infiles for sdcclib.
478 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
480 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
483 2007-06-18 Borut Razem <borut.razem AT siol.net>
485 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
486 how to handle comments, so they have to be removed by the
487 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
488 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
489 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
490 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
491 table driven option hadling
493 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
495 * src/SDCCast.c (decorateType),
496 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
497 iCode to ast level to fix bug 1738367
498 * support/regression/tests/bug1738367.c: new, added
500 2007-06-15 Raphael Neider <rneider AT web.de>
502 * src/pic16/devices.inc,
503 * device/lib/pic16/pics.all,
504 * device/include/pic16/pic18fregs.h,
505 * device/include/pic16/pic18f[24][45]20.h,
506 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
507 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
508 * device/lib/pic16/Makefile.in: faster cleanup
510 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
512 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
514 2007-06-13 Raphael Neider <rneider AT web.de>
516 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
518 2007-06-12 Raphael Neider <rneider AT web.de>
520 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
521 suppress bit defines if NO_BIT_DEFINES is #define'd
522 * device/include/pic/pic*.h: recreated all headers to include
523 conditional bit defines
524 * device/include/pic/pic16f886.h,
525 * device/include/pic/pic16f887.h: fixed based on newer .inc file
526 * device/include/pic/recreate.sh: script to recreate the complete
527 device library files based on the currently supported devices
529 2007-06-12 Borut Razem <borut.razem AT siol.net>
531 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
532 support/regression/Makefile.in, support/scripts/build.mak,
533 support/scripts/Makefile.snapshot:
534 use new svn URL scheme
535 * doc/sdccman.lyx: SDCC Wiki moved to
536 http://sdcc.wiki.sourceforge.net/
538 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
540 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
541 * support/regression/tests/bug1734654.c: added
543 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
545 * src/SDCCast.c (decorateType): optimized '?' for equal operands
546 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
547 with literal operands
549 2007-06-10 Borut Razem <borut.razem AT siol.net>
551 * as/link/z80/lklibr.c: fixed mingw build warning
552 lklibr.c:575: warning: implicit declaration of function 'tolower'
553 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
554 src/z80/main.c: move target specific options from src/SDCCmain.c
555 to src/<target>/main.c
557 2007-06-09 Borut Razem <borut.razem AT siol.net>
559 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
560 removed unused swap_sense; removed outBitCLong, replaced with outBitC
561 * support/regression/tests/bug-1294691.c: added
563 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
565 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
566 can also be static, fixes bug 1733438
567 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
568 have absolute address too
569 (computeType): added optimization for 'cond ? true : false'
570 * support/regression/tests/absolute.c: added test for static absolute var
572 2007-06-08 Raphael Neider <rneider AT web.de>
574 * src/regression/Makefile: suppress parallel builds, allow easy
575 switching between pic14/pic16 ports
576 * src/regression/picregs.h: added pic14/16 header file switch
577 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
578 inline.c,nestfor.c,string1.c}: include "picregs.h"
580 2007-06-07 Borut Razem <borut.razem AT siol.net>
582 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
583 permanent solution to suppress GCC 4.2.0 c++ warning:
584 deprecated conversion from string constant to `char *'
585 use 'const char *' where ever required
586 * support/regression/generate-cases.py: implemented more flexible rule
587 for detection of testing functions, allowing white-spaces surrounding
588 the function name and the 'void' parameter.
589 * support/regression/tests/constantRange.c,
590 support/regression/tests/scott-compare3.c: fixed failing regression
591 tests, uncovered by implementation of more flexible rule for detection
594 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
596 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
598 2007-06-04 Borut Razem <borut.razem AT siol.net>
600 * configure.in, configure, config_vc.awk: sdcc version number is now
601 stored in configure.in; removed .version
602 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
603 doc/INSTALL.txt: version bumped to 2.7.2
604 * sim/ucsim/configure.in, sim/ucsim/configure:
605 use "read" to read from .version
607 2007-06-03 Borut Razem <borut.razem AT siol.net>
609 * */Makefile.in: removed annoying warning:
610 Makefile:xx: Makefile.dep: No such file or directory
612 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
614 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
615 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
616 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
617 * src/SDCCast.c (resultTypePropagate): propagate for '!',
618 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
619 bugfix: only use newBoolLink for bit result type
620 * src/SDCCicode.c (geniCodeLogic): added param tree,
621 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
622 (geniCodeLogicAndOr): use IS_BIT,
623 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
624 (ast2iCode): added tree param to geniCodeLogic for comparisons
625 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
626 * support/regression/tests/bug1723128.c: added test NotZero
628 2007-06-01 Borut Razem <borut.razem AT siol.net>
630 * SDCPP synchronized with GCC CPP release version 4.2.0,
631 currently the latest release:
632 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
633 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
634 support/cpp2/cppdefault.h, support/cpp2/except.h,
635 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
636 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
637 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
638 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
639 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
640 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
641 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
642 support/cpp2/opts.h, support/cpp2/output.h,
643 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
644 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
645 support/cpp2/system.h, support/cpp2/version.c,
646 support/cpp2/Makefile.in: modified
647 * support/cpp2/opts-common.c: added
648 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
649 * device/lib/pic16/libdev/pic18f[24]5j10.c:
650 search for included source file in local directory
651 * sim/ucsim/configure, sim/ucsim/configure.in:
652 temporary solution to suppress GCC 4.2.0 c++ warning:
653 deprecated conversion from string constant to `char *'
655 2007-06-01 Raphael Neider <rneider AT web.de>
657 * device/lib/pic/libdev/pic12f683.c,
658 * device/include/pic/pic12f683.h: added GPIO bits
660 2007-06-01 Raphael Neider <rneider AT web.de>
662 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
663 quotation marks, clarified role of PIC14 vs. PIC16 ports
664 * src/pic16/devices.inc,
665 * device/include/pic16/pic18fregs.h,
666 * device/include/pic16/pic18f[24][45]j10.h,
667 * device/lib/pic16/pics.all,
668 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
669 18f24j10, 18f25j10, 18f44j10, and 18f45j10
670 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
671 for new devices as they are not yet supported by gputils
673 2007-05-31 Borut Razem <borut.razem AT siol.net>
675 * Small Device C Compiler 2.7.0 released
676 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
677 changed sdcc version to 2.7.1
678 * support/scripts/sdcc.nsi: added How to create WIN32 release
681 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
683 * doc/sdccman.lyx: documented initialization and allocation of absolute
684 variables, bit parameter passing, the need for function pointers to be
685 reentrant and alpha quality support of inline and retrict
687 2007-05-26 Borut Razem <borut.razem AT siol.net>
689 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
690 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
691 * docs/knownbugs.html: updated
693 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
695 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
697 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
699 (gencjneshort): optimized when left is AOP_DIR
700 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
701 initializing unions in a struct/array
702 * support/regression/fwk/include/testfwk.h: added defines for data, near
703 and far for host and z80
704 * support/regression/tests/bug1723128.c: new, added
706 2007-05-22 Borut Razem <borut.razem AT siol.net>
708 * doc/knownbugs.html: updated
710 2007-05-21 Raphael Neider <rneider AT web.de>
712 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
713 error message instead
714 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
716 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
718 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
720 2007-05-21 Raphael Neider <rneider AT web.de>
722 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
724 * src/regression/gpsim_assert.h,
725 * src/regression/Makefile,
726 * src/regression/pcodeopt.c: regression test for the above fix
728 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
730 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
731 jumps to self, fixed bug 1717281
733 2007-05-10 Borut Razem <borut.razem AT siol.net>
735 * support/scripts/gen_known_bugs.pl: cosmetic fix
736 * doc/knownbugs.html: generated by gen_known_bugs.pl
738 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
740 * src/SDCCast.c (createFunction): also generate non-inlined version of
741 function for functions declared as "static inline"
742 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
743 function can be inlined after non-inlined version generated.
745 2007-05-10 Borut Razem <borut.razem AT siol.net>
747 * support/scripts/gen_known_bugs.pl: added script
748 which generates knownbugs.html
750 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
752 * doc/knownbugs.html: updated for release 2.7.0
754 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
756 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
758 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
760 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
761 (throughout): updated generating comments
762 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
763 (throughout): updated generating comments
764 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
765 rule instead of at the second, or it might skip lines when removing the
767 * support/regression/tests/bug1714204.c: changed test to foo
769 2007-05-08 Borut Razem <borut.razem AT siol.net>
771 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
772 thanks to SDCC Distributed Compile Farm members,
773 added Z80 and GBZ80 command line options
774 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
776 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
778 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
779 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
780 * support/regression/tests/longlit.c: modified to be tested at all and
781 to pass the actual test
783 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
785 * device/include/mcs51/uPSD33xx.h: Added.
787 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
789 * device/lib/_gptrput.c,
790 * device/lib/_gptrget.c: removed old code,
792 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
793 * support/regression/tests/bug1714204.c: new, added
795 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
797 * support/regression/tests/regtrack.c: test was never executed
798 because of the regression test being picky about white spaces.
799 * device/lib/mcs51/crtclear.asm: added comment
801 2007-05-06 Raphael Neider <rneider AT web.de>
803 * device/lib/pic/Makefile.rules,
804 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
805 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
807 2007-05-06 Raphael Neider <rneider AT web.de>
809 * src/pic16/device.h,
811 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
812 _pic16_setDefaultOptions): removed/reordered command-line args
813 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
814 devices, regrouped command line args, environment variables),
815 clarified sone points, added sections on how to add devices to the
818 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
820 * src/z80/peeph.def: fixed bug in rule 2
822 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
824 * src/port.h: added TARGET_MCS51_LIKE
825 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
826 take advantage of it too
827 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
828 (shiftR2Left2Result): Optimized: don't check shifting by 0
829 * src/z80/peeph-z80.def,
830 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
831 modifications, see patch 1700823
832 * src/mcs51/peep.c (): fixed bug 1712928
833 * support/regression/tests/bug1712928.c: new, added
835 2007-05-05 Borut Razem <borut.razem AT siol.net>
837 * device/lib/pic16/Makefile.common.in,
838 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
839 removed bash dependencies
841 2007-05-01 Borut Razem <borut.razem AT siol.net>
844 fixed bug #1710507: --i-code-in-asm makes compile fail
845 all iCode comments are now one liners
846 * src/mcs51/gen.c: fixed memory leak
848 2007-05-01 Raphael Neider <rneider AT web.de>
850 * device/lib/pic/libdev/*.c
851 * device/include/pic/*.h: regenerated all device libs from updated
853 * support/scripts/inc2h.pl: documented usage, now uses strict to
856 2007-04-30 Borut Razem <borut.razem AT siol.net>
859 fixed bug #1669175: Problem with space in output paths
860 documented how to use paths with spaces for Windows users
862 2007-04-29 Borut Razem <borut.razem AT siol.net>
864 * Fixed svn:eol-style and svn:keywords properties
865 * src/SDCCval.c: fixed bug
866 #1592871: Segfault with "large" const arrays of characters
867 replaced recursion with iteration
868 * Removed svn:executable property from non-executable files
870 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
872 * src/mcs51/gen.c (genRet): fixed bug 1707003
874 2007-04-27 Raphael Neider <rneider AT web.de>
876 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
877 createReachingDefinitions,assignValnums,pic16_destructDF,
878 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
879 prevent NULL pointer dereferences
880 * device/lib/pic/libdev/pic16f886.c,
881 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
882 prevent building them, gputils do not really support them yet
884 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
886 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
887 helps printf_small. 32 bytes more __idata mem.
889 2007-04-27 Raphael Neider <rneider AT web.de>
891 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
892 return early when pb or pb->pcHead is NULL (patch #1708427)
893 * src/regression/empty.c,
894 * src/regression/Makefile: added test with empty functions
895 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
897 2007-04-27 Borut Razem <borut.razem AT siol.net>
899 * src/SDCCast.c: fixed feature request
900 #1547512: Redundant strings linked when using sizeof("abc")
902 2007-04-23 Borut Razem <borut.razem AT siol.net>
904 * doc/sdccman.lyx, src/SDCCmain.c:
905 peep-hole comments are generated only if --fverbose-asm option is
906 specified and --no-peep-comments is not, as proposed by Frieder.
907 * support/regression/Makefile.in: compile regression tests with
908 --fverbose-asm option so one can "grep" whether a new (or an old)
909 peephole is (still) applied; requested by Frieder.
911 2007-04-23 Kevin Buettner <kevin AT buettner.to>
913 * device/include/pic/pic16f886.h,
914 * device/include/pic/pic16f887.h,
915 * device/lib/pic/libdev/pic16f886.c,
916 * device/lib/pic/libdev/pic16f887.c,
917 * device/include/pic/pic14devices.txt,
918 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
920 2007-04-23 Kevin Buettner <kevin AT buettner.to>
922 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
925 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
927 * device/lib/_memset.c: assembler version for mcs51
929 2007-04-22 Borut Razem <borut.razem AT siol.net>
931 * support/scripts/listerr.c: program to create the list of errors and
932 warnings list from - added
933 * doc/sdccman.lyx: removed the note
934 "For list of warnings and corresponding codes, see err_warn.txt"
935 * src/SDCCsymt.c: fixed bug #1699804:
936 Bug with some uses of sizeof(static local array) (MCS51)
937 * support/regression/tests/bug-1699804.c: added
939 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
941 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
942 (main): added option -i,
943 (asmbl, case S_INCL): use search_path_fopen,
944 mostly from patch 1579668 by Peter Miller, thanks
945 * src/z80/main.c: fixed typo --callee-saves-bc
946 * device/include/mcs51/compiler.h: added sfrword for Tasking
948 2007-04-20 Borut Razem <borut.razem AT siol.net>
950 * src/z80/main.c: replaced reserved keyword asm with asmblr
952 2007-04-19 Borut Razem <borut.razem AT siol.net>
954 * src/port.h: use const pointers to strings
955 * src/SDCCargs.h: declared getStringArg() and getIntArg()
956 * src/pic16/main.c: include SDCCargs.h
957 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
958 const char, since the strings are dynamically allocated
959 * src/SDCCmain.c: options.code_seg and options.const_seg are
960 dynamically allocated; check port specific command line options
961 before the general ones
962 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
964 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
966 * device/include/ds400rom.h,
967 * device/lib/ds390/lcd390.c,
968 * device/lib/ds390/memcpyx.c,
969 * device/lib/ds390/rtc390.c,
970 * device/lib/ds400/ds400rom.c,
971 * device/lib/ds400/memcpyx.c,
972 * device/lib/hc08/_ret.c: more replacements of keywords with their
973 double underscore equivalents
974 * device/lib/ds390/Makefile.in,
975 * device/lib/ds400/Makefile.in,
976 * device/lib/gbz80/Makefile.in,
977 * device/lib/hc08/Makefile.in,
978 * device/lib/mcs51/Makefile.in,
979 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
981 2007-04-17 Borut Razem <borut.razem AT siol.net>
983 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
984 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
985 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
986 to --fverbose-asm, to be gcc'ish
988 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
990 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
992 2007-04-17 Borut Razem <borut.razem AT siol.net>
994 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
995 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
996 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
997 with their double underscore equivalent
999 2007-04-14 Borut Razem <borut.razem AT siol.net>
1001 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1004 2007-04-13 Borut Razem <borut.razem AT siol.net>
1006 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1008 * device/examples/serialcomm/windows/serial.[ch],
1009 device/examples/serialcomm/windows/test_serialcomm.cpp:
1010 updated by Bela Torok
1011 * device/examples/serialcomm/windows/serialcomm.dsw,
1012 device/examples/serialcomm/windows/serialcomm.dsp: added
1014 2007-04-13 Jan Waclawek <wek AT efton.sk>
1016 * doc/sdccman.lyx: additions and changes at various places
1017 (submitted as #1697136).
1018 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1020 2007-04-10 Borut Razem <borut.razem AT siol.net>
1022 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1023 LyX file format changed to 245
1024 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1025 "FreeWare" replaced with "free open source"
1027 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1029 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1031 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1033 * device/include/pic16/pic18fregs.h,
1035 * device/lib/_decdptr.c,
1036 * device/lib/_divsint.c,
1037 * device/lib/_divslong.c,
1038 * device/lib/_divuint.c,
1039 * device/lib/_divulong.c,
1040 * device/lib/_fs2schar.c,
1041 * device/lib/_fs2sint.c,
1042 * device/lib/_fs2slong.c,
1043 * device/lib/_fs2uchar.c,
1044 * device/lib/_fs2uint.c,
1045 * device/lib/_fs2ulong.c,
1046 * device/lib/_fsadd.c,
1047 * device/lib/_fscmp.c,
1048 * device/lib/_fsdiv.c,
1049 * device/lib/_fseq.c,
1050 * device/lib/_fsget1arg.c,
1051 * device/lib/_fsget2args.c,
1052 * device/lib/_fsgt.c,
1053 * device/lib/_fslt.c,
1054 * device/lib/_fsmul.c,
1055 * device/lib/_fsneq.c,
1056 * device/lib/_fsnormalize.c,
1057 * device/lib/_fsreturnval.c,
1058 * device/lib/_fsrshift.c,
1059 * device/lib/_fssub.c,
1060 * device/lib/_fsswapargs.c,
1061 * device/lib/_gptrget.c,
1062 * device/lib/_gptrgetc.c,
1063 * device/lib/_gptrput.c,
1064 * device/lib/_logexpf.c,
1065 * device/lib/_modsint.c,
1066 * device/lib/_modslong.c,
1067 * device/lib/_moduint.c,
1068 * device/lib/_modulong.c,
1069 * device/lib/_mulint.c,
1070 * device/lib/_mullong.c,
1071 * device/lib/_schar2fs.c,
1072 * device/lib/_ser.c,
1073 * device/lib/_setjmp.c,
1074 * device/lib/_sint2fs.c,
1075 * device/lib/_slong2fs.c,
1076 * device/lib/_spx.c,
1077 * device/lib/_uchar2fs.c,
1078 * device/lib/_uint2fs.c,
1079 * device/lib/_ulong2fs.c,
1080 * device/lib/asincosf.c,
1081 * device/lib/atanf.c,
1082 * device/lib/calloc.c,
1083 * device/lib/ds390/tinibios.c,
1084 * device/lib/ds400/tinibios.c,
1085 * device/lib/expf.c,
1086 * device/lib/free.c,
1087 * device/lib/hc08/_mulint.c,
1088 * device/lib/logf.c,
1089 * device/lib/malloc.c,
1090 * device/lib/printf_fast.c,
1091 * device/lib/printf_tiny.c,
1092 * device/lib/printfl.c,
1093 * device/lib/realloc.c,
1094 * device/lib/ser_ir.c,
1095 * device/lib/serial.c,
1096 * support/regression/tests/libmullong.c: replaced all special keywords
1097 with their double underscore equivalent
1098 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1099 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1101 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1102 (genRet): if the bit-symbol is ruonly it already is in the carry
1103 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1104 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1105 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1106 type UCHAR if dest is not bit
1108 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1110 * device/include/math.h,
1111 * device/lib/cotf.c,
1112 * device/lib/expf.c,
1113 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1115 2007-04-01 Borut Razem <borut.razem AT siol.net>
1117 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1118 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1119 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1120 gcc_unreachable() called internal_error()...
1122 2007-03-30 Raphael Neider <rneider AT web.de>
1124 * src/pic/ralloc.c (isData): suppress garbage debug output
1126 2007-03-28 Borut Razem <borut.razem AT siol.net>
1129 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1130 is developed, built and used worldwide, and the word "night" doesn't
1133 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1135 * device/include/mcs51/C8051F360.h: new, added
1136 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1138 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1140 * src/SDCC.y (declaration_specifiers, function_specifier),
1141 * support/Util/SDCCerr.c,
1142 * support/Util/SDCCerr.h,
1144 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1146 * src/SDCCmem.c (deallocParms),
1147 * src/SDCCast.c: support for function inlining, not quite complete
1148 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1149 'restrict' qualifier
1151 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1153 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1154 (saveRBank, unsaveRBank): don't save bits,
1155 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1156 * support/regression/tests/bug1535242.c: new, added
1157 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1158 thanks Alexey Shamrin <shamrin AT gmail.com>,
1159 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1160 removed header guard)
1162 * sdcc.spec: bumped version to 2.6.5
1163 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1165 2007-03-22 Borut Razem <borut.razem AT siol.net>
1167 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1168 fixed bug #1653671: sdcdb integration into ddd is broken
1170 2007-03-22 Raphael Neider <rneider AT web.de>
1172 * src/pic/gen.c (popGetExternal): augmented to also create references
1173 to external variables (not only labels),
1174 (genCall): comment on plan to reduce PAGESEL overhead,
1175 (genFunction, genEndFunction): also save/restore FSR around interrupt
1176 handling code, removed lots of unused code
1177 (genDivOneByte): release acquired temp register
1178 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1180 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1181 for registers that need to be saved during interrupts (FSR, STATUS,
1182 PCLATH; W needs special handling), currently only FSR is used
1184 2007-03-22 Raphael Neider <rneider AT web.de>
1186 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1188 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1190 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1192 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1194 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1196 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1198 * as/link/aslink.h: added LKOBJEXT
1199 * as/link/hc08/link_hc08.dsp,
1200 * as/link/hc08/Makefile.bcc,
1201 * as/link/hc08/Makefile.in,
1202 * as/link/mcs51/aslink.dsp,
1203 * as/link/mcs51/Makefile.bcc,
1204 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1205 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1206 * as/link/lkaomf51.c: merged and moved
1207 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1208 * as/link/z80/lkdata.c,
1209 * as/link/lkdata.c: merged and moved
1210 * as/link/hc08/lkmain.c,
1211 * as/link/mcs51/lkmain.c: cosmetic changes
1212 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1213 * as/link/lklex.c: use LKOBJEXT
1214 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1215 ANSI-fied functions, removed bubble-sorts
1216 * as/link/z80/lksym.c as/link/lksym.c: merged,
1218 * as/link/z80/linkgbz80.dsp,
1219 * as/link/z80/linkz80.dsp,
1220 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1221 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1222 * as/link/z80/lkhead.c,
1223 * as/link/z80/lklex.c: deleted
1224 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1225 * as/link/z80/lkmain.c: added copyfile()
1227 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1229 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1231 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1233 * device/lib/_strlen.c: assembler version for mcs51
1235 2007-03-13 Raphael Neider <rneider AT web.de>
1237 * device/include/pic16/pic18f2221.h,
1238 * device/include/pic16/pic18f2321.h,
1239 * device/include/pic16/pic18f2331.h,
1240 * device/include/pic16/pic18f4221.h,
1241 * device/include/pic16/pic18f4321.h,
1242 * device/include/pic16/pic18f4331.h: fixed config byte location names
1243 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1244 consistently named config byte locations
1246 2007-03-13 Borut Razem <borut.razem AT siol.net>
1248 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1249 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1250 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1251 as/link/z80/Makefile.in, as/z80/Makefile.in:
1254 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1256 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1257 * device/lib/printf_large.c: pointer was converted to generic
1258 pointer for mcs51 models other than model-small (Maarten noticed)
1260 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1262 * device/include/mcs51/ADuC84x.h: Added.
1264 2007-03-10 Borut Razem <borut.razem AT siol.net>
1266 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1267 fixed RFE #1624219: double backslashes in filenames;
1268 functions hexEscape(), octalEscape() and copyStr() moved from
1269 SDCCval.c to SDCCutil.c and made them glovbally available
1271 2007-03-09 Borut Razem <borut.razem AT siol.net>
1273 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1274 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1275 1673361: Missaligned comments in output files
1277 2007-03-09 Raphael Neider <rneider AT web.de>
1279 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1281 2007-03-09 Raphael Neider <rneider AT web.de>
1285 * src/pic/ralloc.c: suppress undesired debug output
1286 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1288 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1290 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1292 2007-03-07 Borut Razem <borut.razem AT siol.net>
1294 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1295 search include files in the current directory
1297 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1299 * src/SDCCglue.c (emitMaps, glue),
1300 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1302 * support/regression/tests/absolute.c: added xdata test
1304 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1306 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1307 added condition to macro, fixes bug 1666080
1309 2007-03-02 Raphael Neider <rneider AT web.de>
1311 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1313 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1315 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1316 be cleared. Unconditionally set __XPAGE
1317 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1319 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1324 * src/mcs51/rtrack.c,
1326 * doc/sdccman.lyx: added --no-gen-comments
1327 * src/mcs51/peeph.def: added 192.b, disabled 185
1329 2007-02-25 Raphael Neider <rneider AT web.de>
1331 * src/pic16/gen.c (genCast): fixed typo
1332 * device/lib/pic16/Makefile.subdir: only install existing files
1333 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1335 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1337 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1338 * device/lib/mcs51/crtclear.asm,
1339 * device/lib/mcs51/crtxclear.asm: renumbered labels
1340 * device/lib/mcs51/Makefile.in: added crtcall.asm
1341 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1342 * src/mcs51/gen.c (movc): removed,
1343 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1345 (toCarry, genSend, genRet): added function toCarry,
1346 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1347 (assignBit, genAssign, genCast): added function assignBit
1348 * src/mcs51/Makefile.bcc: added rtrack.c
1349 * src/mcs51/ralloc.h: made valueKnown a bitfield
1350 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1351 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1352 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1353 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1354 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1355 (_pop): only pop valid pairs, see gencjneshort,
1356 (gencjneshort): return pair that still needs to be popped, restructured,
1357 (gencjne, genCmpEq): call _pop
1359 2007-02-23 Raphael Neider <rneider AT web.de>
1361 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1363 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1365 * device/include/mcs51/P89LPC925.h: Added.
1367 2007-02-18 Raphael Neider <rneider AT web.de>
1369 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1371 2007-02-17 Borut Razem <borut.razem AT siol.net>
1373 * support/cpp2/directives.c, support/cpp2/version.c:
1374 synchronized with GCC CPP 4.1.2
1376 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1378 * src/mcs51/rtrack.h,
1379 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1380 by checking the strings passed by emitcode() to the assembler.
1381 Feel free to change. This in part addresses RFE #482179.
1382 Set environment variable SDCC_RTRACK to enable.
1383 * src/mcs51/gen.c: inserted hooks
1384 * src/mcs51/ralloc.h: added two members to struct regs
1385 * support/regression/tests/regtrack.c: added
1387 2007-02-14 Borut Razem <borut.razem AT siol.net>
1389 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1390 * Makefile.in: applied patch from Makefile related part of
1391 #1469393: Compiler does not initialize static data
1393 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1395 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1396 for better fix of bug 1273984, compiles pic16 rand.c
1398 2007-02-12 Borut Razem <borut.razem AT siol.net>
1400 * src/pic16/main.c: fixed pic16 standard library directory bug
1402 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1404 * src/hc08/gen.c (genSwap): fix swap regression test
1406 2007-02-10 Borut Razem <borut.razem AT siol.net>
1408 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1410 * support/regression/tests/bug-1654060.c: added regression test for
1413 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1415 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1416 bit moves in return statement
1418 2007-02-09 Borut Razem <borut.razem AT siol.net>
1420 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1423 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1425 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1426 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1428 2007-02-07 Raphael Neider <rneider AT web.de>
1430 * src/pic16/devices.inc,
1431 * device/include/pic16/pic18fregs.h,
1432 * device/include/pic16/pic18f[24][34]31.h,
1433 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1434 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1435 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1437 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1440 can this have lived here for so many years?
1441 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1442 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1443 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1445 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1447 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1448 appended by loop induction must be at the very end of the eBBlock
1450 2007-02-05 Kevin Vigor
1452 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1454 2007-02-05 Borut Razem <borut.razem AT siol.net>
1456 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1457 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1459 2007-02-03 Borut Razem <borut.razem AT siol.net>
1461 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1462 applied patch #1646602 option to set default signedness of char to
1463 unsigned, added -funsigned-char command line option,
1464 thanks to Gunther Jehle
1465 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1466 prompt for file deletion a few hundred times (especially the
1467 subversion files, which have ro permissions so it asks for
1468 confirmation), thanks to Simon McAuliffe;
1469 added {} + option to find in order to remove multiple files from a
1472 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1474 * device/include/mcs51/SST89x5xRDx.h: Added.
1476 2007-02-02 Raphael Neider <rneider AT web.de>
1478 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1479 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1481 2007-02-01 Raphael Neider <rneider AT web.de>
1483 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1486 2007-01-31 Borut Razem <borut.razem AT siol.net>
1488 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1489 if compiled with GCC. Thanks to Raphael Neider
1491 2007-01-31 Raphael Neider <rneider AT web.de>
1493 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1494 operand names, handles name and (name + n) for all n,
1495 (sameBank): restructured, also check bank allocation policy,
1496 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1497 (pic14_operandsAllocatedInSameBank): check whether to operands
1498 will be allocated into the same bank (i.e., section) to reduce
1499 BANKSEL overhead, queried from pcode.c:sameBank,
1500 (pic14printLocals): reintroduced clustering registers into a single
1501 section: all compiler generated symbols will now reside in one
1502 bank (per file), reducing BANKSEL overhead and code size,
1503 (showAllMemmaps): use local dbuf where possible
1505 2007-01-29 Raphael Neider <rneider AT web.de>
1507 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1508 (call_libraryfunc): retrieve/create symbol and mark as used,
1509 (genFunction): mark defined functions as non-extern and add again
1510 to code memmap for later output
1511 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1512 (pic14printLocals): reworked for new symbol emission,
1513 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1514 showAllMemmaps): reworked symbol output using dbufs, added handling
1515 of string literals (still incomplete),
1516 (picglue): removed symbol emission, moved into showAllMemmaps,
1517 (emitSymbolSet): new workhorse for symbol output,
1518 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1520 2007-01-29 Borut Razem <borut.razem AT siol.net>
1522 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1523 component contains the extension separator.
1525 2007-01-28 Borut Razem <borut.razem AT siol.net>
1527 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1529 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1530 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1531 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1532 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1533 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1534 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1535 src/z80/gen.c, support/Util/MySystem.c:
1536 accept slash and backslash as directory separator on WIN32 and
1539 2007-01-28 Raphael Neider <rneider AT web.de>
1541 * src/pic16/devices.inc,
1542 * device/include/pic16/pic18f[24][23]21.h,
1543 * device/include/pic16/pic18fregs.h,
1544 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1545 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1546 * device/lib/pic16/libio/adc.ignore,
1547 * device/lib/pic16/libio/i2c.ignore,
1548 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1549 family, as gputils do not yet support the devices
1550 * device/lib/pic16/Makefile.subdir: ignore errors on install
1551 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1552 headers and libraries from gputils .inc files
1554 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1556 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1558 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1560 * doc/sdccman.lyx: add printf benchmarks
1562 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1564 * device/lib/printf_fast.c: fix %c, char promoted to int
1565 * device/lib/printf_tiny.c: fix %c, char promoted to int
1567 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1569 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1571 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1573 * support/regression/tests/swap.c: 64 bit hosts failed
1574 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1576 2007-01-25 Raphael Neider <rneider AT web.de>
1578 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1579 based on absolute register address, patch by Alex Blond
1581 2007-01-22 Raphael Neider <rneider AT web.de>
1583 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1584 emitted, do not emit them again...
1586 2007-01-22 Raphael Neider <rneider AT web.de>
1588 * src/regression/bank1.c, src/regression/compare6.c,
1589 src/regression/add.c: cosmetic changes
1590 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1591 * src/pic/gen.c: fixed global zero and one,
1592 (aopForSym): removed unued code,
1593 (aopGet): assert aop is defined, check and use `index' of
1594 pCodeImmd operands (fixes #1630908),
1595 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1596 (register_reassign): prevent accidental register unification,
1597 (ReuseReg): cosmetic changes (also above)
1598 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1599 pic14emitStaticSeg): do not emit initialized data,
1600 (printIval*): replaced with working versions,
1601 (pic14createInterruptVect,picglue): use idata for initialized data,
1602 now init data should work in all modules (not only main()),
1603 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1605 2007-01-21 Borut Razem <borut.razem AT siol.net>
1607 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1608 use -fPIC or -fpic if they are supported and not ignored
1609 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1610 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1612 2007-01-20 Borut Razem <borut.razem AT siol.net>
1614 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1615 implemented RFE #1470316: allow "$" in variable names
1617 2007-01-20 Raphael Neider <rneider AT web.de>
1619 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1621 2007-01-20 Raphael Neider <rneider AT web.de>
1623 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1624 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1625 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1626 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1627 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1628 * device/lib/pic/libdev/pic*.c,
1629 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1630 * device/lib/pic/libdev/Makefile.in: show progress
1632 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1634 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1635 * support/scripts/sdcc_cygwin_mingw32,
1636 * support/scripts/sdcc_mingw32,
1637 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1638 conformance with autoconf 2.6
1640 2007-01-19 Raphael Neider <rneider AT web.de>
1642 * src/pic/device.c (register_map): fixed list construction
1643 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1644 (genMod): removed case for genModbits,
1645 (genModbits): removed as now unused/unimplemented
1646 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1648 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1650 * support/regression/tests/swap.c: added in response to #1638622
1651 * doc/sdccman.lyx: synced version, minor changes
1653 2007-01-18 Borut Razem <borut.razem AT siol.net>
1655 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1656 thanks to Gunther Jehle
1657 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1658 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1659 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1660 use filename in lineno instead.
1661 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1662 print the file name in ast_print()
1664 2007-01-18 Borut Razem <borut.razem AT siol.net>
1666 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1668 * src/SDCC.lex: stringLiteral() returns const char pointer,
1669 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1670 fixed column counting
1671 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1672 accept const char pointer as parameter
1673 * src/SDCCdwarf2.c: corrected buffer size
1675 2007-01-17 Borut Razem <borut.razem AT siol.net>
1677 * support/Util/dbuf_string.c: fixed for amd64
1679 2007-01-15 Borut Razem <borut.razem AT siol.net>
1681 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1682 removed terminal symbol ELIPSIS, since it was never generated by the
1683 lexer and it was wrongly used in parameter_identifier_list rule
1685 2007-01-15 Raphael Neider <rneider AT web.de>
1687 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1688 code page and data banking description
1689 * src/pic/genarith.c,
1690 * src/pic/gen.h: removed bit arithmetic functions,
1691 updated exit(1) to exit(EXIT_FAILURE)
1692 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1693 * device/include/pic16/pic18f2455.h,
1694 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1695 TRISD and TRISE, fixed/added some bit names
1696 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1697 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1698 updated pic18f2455.{c,h} instead of duplicating them
1700 2007-01-14 Borut Razem <borut.razem AT siol.net>
1702 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1703 Cannot debug files that contain spaces in the path name
1704 by converting spaces in asm file name to underscores
1706 2007-01-13 Borut Razem <borut.razem AT siol.net>
1708 * doc/sdccman.lyx: fixed format errors
1710 2007-01-10 Borut Razem <borut.razem AT siol.net>
1712 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1713 codeseg/constseg #pragma fail
1714 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1715 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1716 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1717 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1719 2007-01-09 Borut Razem <borut.razem AT siol.net>
1721 * get rid of diagnistic.[ch], pretty-print.[ch],
1722 c-pretty-print.[ch], ... used just for error, warning, ...
1724 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1725 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1726 suppoprt/cpp2/pretty-print.[ch]:
1728 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1729 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1730 suppoprt/cpp2/sdcpp.dsp:
1733 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1735 * device/lib/printf_large.c (output_float): removed recursion,
1736 use smaller buffer on stack for mcs51,
1737 fixed bug printing 1.96
1738 * support/regression/tests/snprintf.c: added test
1740 2007-01-07 Borut Razem <borut.razem AT siol.net>
1742 * use dynamic memory buffers instead temporary files
1743 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1745 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1746 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1747 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1748 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1749 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1750 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1751 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1752 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1753 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1754 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1755 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1756 support/Util/dbuf.c, support/Util/dbuf.h:
1758 * .version, sdcc.spec: bumped version to 2.6.4
1760 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1762 * src/port.h: added TARGET_Z80_LIKE macro
1763 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1764 output PSEG location if --xram-loc or --xstack-loc was used
1765 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1767 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1769 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1770 * as/as_z80.dsp, as/z80/as_z80.dsp,
1771 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1772 * sdcc.dsw: moved project files into subdir
1773 * as/hc08/as_hc08.dsp,
1774 * as/hc08/Makefile.bcc,
1775 * as/hc08/Makefile.in,
1776 * as/mcs51/Makefile.bcc,
1777 * as/mcs51/Makefile.in,
1778 * as/z80/Makefile.bcc,
1779 * as/z80/Makefile.in,
1780 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1783 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1786 * as/mcs51/asmain.c,
1788 * as/z80/assym.c: removed include "strcmpi.h"
1789 * as/hc08/strcmpi.c,
1790 * as/hc08/strcmpi.h,
1791 * as/mcs51/strcmpi.c,
1792 * as/mcs51/strcmpi.h,
1793 * support/Util/strcmpi.c,
1794 * support/Util/strcmpi.h: removed files
1795 * as/strcmpi.c: added as_strncmpi()
1797 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1799 * sdcc.dsw: Added some dependencies on project config.dsp
1801 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1803 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1804 with [di]ram_start to fix a regresion
1806 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1808 * configure.in: added missing mcs51 in status output
1809 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1811 * debugger/mcs51/clean.mk (distclean): remove config.h
1812 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1813 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1814 options.h, s-options-h and options.c
1815 * support/cpp2/clean.mk: unused, removed
1816 * Makefile.common.in,
1819 * as/hc08/Makefile.in,
1821 * as/mcs51/Makefile.in,
1822 * as/mcs51/clean.mk,
1825 * as/z80/Makefile.in,
1827 * as/link/Makefile.in,
1828 * as/link/hc08/Makefile.in,
1829 * as/link/hc08/clean.mk,
1830 * as/link/mcs51/Makefile.in,
1831 * as/link/mcs51/clean.mk,
1832 * as/link/z80/Makefile.in,
1833 * as/link/z80/clean.mk,
1834 * as/link/z80/conf.mk,
1835 * debugger/mcs51/Makefile.in,
1836 * debugger/mcs51/clean.mk,
1837 * device/include/Makefile.in,
1838 * device/lib/Makefile.in,
1839 * device/lib/mcs51/Makefile.in,
1840 * device/lib/pic/Makefile.in,
1841 * device/lib/pic/Makefile.common.in,
1842 * device/lib/pic/Makefile.subdir,
1843 * device/lib/pic/Makefile.rules,
1844 * device/lib/pic16/libio/Makefile.in,
1845 * device/lib/pic16/Makefile.subdir,
1846 * device/lib/pic16/libdev/Makefile.in,
1847 * device/lib/pic16/Makefile.rules,
1848 * device/lib/pic16/Makefile.common.in,
1849 * sim/ucsim/avr.src/Makefile.in,
1850 * sim/ucsim/main_in.mk,
1851 * sim/ucsim/cmd.src/Makefile.in,
1852 * sim/ucsim/doc/Makefile.in,
1853 * sim/ucsim/gui.src/Makefile.in,
1854 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1855 * sim/ucsim/gui.src/serio.src/Makefile.in,
1856 * sim/ucsim/hc08.src/Makefile.in,
1857 * sim/ucsim/libltdl/Makefile.in,
1858 * sim/ucsim/s51.src/Makefile.in,
1859 * sim/ucsim/sim.src/Makefile.in,
1860 * sim/ucsim/sim.src/conf.mk,
1861 * sim/ucsim/xa.src/Makefile.in,
1862 * sim/ucsim/z80.src/Makefile.in,
1866 * support/cpp2/Makefile.in,
1867 * support/librarian/Makefile.in,
1868 * support/librarian/clean.mk,
1869 * support/makebin/Makefile.in,
1870 * support/makebin/clean.mk,
1871 * support/packihx/Makefile.in,
1872 * support/regression/Makefile.in,
1873 * support/regression/ports/ds390/spec.mk,
1874 * support/regression/ports/gbz80/spec.mk,
1875 * support/regression/ports/hc08/spec.mk,
1876 * support/regression/ports/mcs51/spec.mk,
1877 * support/regression/ports/mcs51-large/spec.mk,
1878 * support/regression/ports/mcs51-medium/spec.mk,
1879 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1880 * support/regression/ports/pic14/spec.mk,
1881 * support/regression/ports/pic16/spec.mk,
1882 * support/regression/ports/mcs51-stack-auto/spec.mk,
1883 * support/regression/ports/ucz80/spec.mk,
1884 * support/regression/ports/xa51/spec.mk,
1885 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1886 adding a slash after $(top_builddir) and/or adding @datarootdir@
1888 * debugger/mcs51/configure.in,
1889 * device/lib/pic/configure.in,
1890 * device/lib/pic16/configure.in,
1891 * sim/ucsim/configure.in,
1892 * support/cpp2/configure.in,
1893 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1895 * debugger/mcs51/configure,
1896 * device/lib/pic/configure,
1897 * device/lib/pic16/configure,
1898 * sim/ucsim/configure,
1899 * support/cpp2/configure,
1900 * support/packihx/configure: generated with autoconf 2.60
1902 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1904 * as/link/hc08/lkihx.c (newArea),
1905 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1907 2007-01-02 Borut Razem <borut.razem AT siol.net>
1909 * doc/sdccman.lyx: documented #pragma sdcc_hash
1910 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1912 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1914 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1916 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1917 empty 'while'-loop to work correctly, see regression test 'while.c'
1918 * support/regression/tests/while.c: added
1920 2007-01-01 Borut Razem <borut.razem AT siol.net>
1922 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1923 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1924 support/cpp2/libcpp/sdcpp.c:
1925 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1926 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1927 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1929 2006-12-31 Borut Razem <borut.razem AT siol.net>
1931 * SDCPP synchronized with GCC CPP release version 4.1.1,
1932 currently the latest release:
1933 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1934 support/cpp2/libcpp/include/cpp-id-data.h
1935 support/cpp2/libiberty/fopen_unlocked.c
1936 support/cpp2/libiberty/md5.c
1938 support/cpp2/opt-functions.awk
1939 support/cpp2/opt-gather.awk
1940 support/cpp2/optc-gen.awk
1941 support/cpp2/opth-gen.awk:
1943 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1944 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1945 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1946 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1947 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1948 support/cpp2/diagnostic.h, support/cpp2/except.h,
1949 support/cpp2/hwint.h, support/cpp2/input.h,
1950 support/cpp2/intl.h, support/cpp2/move-if-change,
1951 support/cpp2/opts.c, support/cpp2/opts.h,
1952 support/cpp2/output.h, support/cpp2/prefix.c,
1953 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1954 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1955 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1956 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1957 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1958 support/cpp2/version.c:
1960 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1961 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1962 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1963 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1964 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1965 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1966 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1967 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1968 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1969 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1970 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1972 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1973 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1974 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1975 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1976 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1977 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1978 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1979 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1980 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1981 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1982 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1983 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1984 support/cpp2/system.h:
1987 2006-12-31 Borut Razem <borut.razem AT siol.net>
1989 * configure.in, configure: fixed bug #1538756: configure dies if bison
1990 and flex are not installed, 2nd try
1992 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1994 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1995 400.x for better code in RFE 899102
1997 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1999 * src/SDCCpeeph.c (deadMove),
2001 * src/mcs51/peep.h: renamed 'op' by 'reg'
2002 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2003 (scan4op): small change for removeDeadMove(), added support for
2004 'callee saves' and/or PACLL function calls,
2005 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2006 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2007 left in new dispatcher mcs51DeadMove()
2008 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2010 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2012 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2014 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2015 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2017 2006-12-30 Borut Razem <borut.razem AT siol.net>
2019 * support/cpp2/spacs.h: deleted from svn
2020 * configure.in, configure: fixed bug #1538756: configure dies if bison
2021 and flex are not installed
2023 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2025 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2026 with this z80 passes printf float test when enabled
2027 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2029 2006-12-28 Borut Razem <borut.razem AT siol.net>
2031 * support/cpp2/config.in, support/cpp2/configure.in,
2032 support/cpp2/configure, support/cpp2/Makefile.in:
2033 fix for the solaris build
2035 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2037 * src/SDCC.y (type_specifier2, pointer),
2039 * src/SDCCsymt.c (mergeSpec, checkSClass),
2040 * support/Util/SDCCerr.c,
2041 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2042 * support/valdiag/valdiag.py: Allow test cases to specify
2043 required language standard
2044 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2045 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2047 2006-12-27 Borut Razem <borut.razem AT siol.net>
2049 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2050 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2052 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2054 * support/cpp2/libiberty/Makefile.bcc: updated
2055 * src/pic16/main.c: fixed #pragma udata handling
2056 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2058 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2060 * src/SDCCpeeph.c: made labelHashEntry global,
2061 made pcDistance, FBYNAME static,
2062 (pcDistance): made static, use isComment and isLabel,
2064 (getLabelRef): added, extracted from labelRefCount(),
2065 (labelRefCount): use new getLabelRef(),
2066 (callFuncByName): made static, added deadMove,
2067 use isComment and isLabel,
2068 (newPeepRule): made static, set isLabel,
2069 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2070 labels from peephole rules,
2071 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2072 when isComment or isLabel is set
2073 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2074 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2076 * src/mcs51/peep.h: added
2077 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2078 * src/port.h: added peep->deadMove to port structure
2079 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2080 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2081 deadMove, finally removed no. 1 and 2
2088 * src/hc08/gen.c: mark lines with isComment or isLabel
2089 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2091 * sdcc.spec: bumped version to 2.6.3
2093 2006-12-26 Borut Razem <borut.razem AT siol.net>
2095 * support/cpp2/Makefile.in: added dependency on options.h
2096 * configure: regenerated
2097 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2098 * support/cpp2/Makefile.in: added vasprintf.c
2100 2006-12-25 Borut Razem <borut.razem AT siol.net>
2102 * SDCPP synchronized with GCC CPP release version 3.4.6,
2103 the latest release before 4.x:
2104 * support/cpp2/Makefile.in, support/cpp2/config.h,
2105 support/cpp2/configure, support/cpp2/configure.in,
2106 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2107 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2108 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2109 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2110 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2111 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2112 support/cpp2/cpptrad.c, support/cpp2/except.h,
2113 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2114 support/cpp2/hwint.h, support/cpp2/intl.h,
2115 support/cpp2/line-map.c, support/cpp2/line-map.h,
2116 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2117 support/cpp2/output.h, support/cpp2/prefix.c,
2118 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2119 support/cpp2/system.h, support/cpp2/version.c:
2121 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2122 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2123 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2124 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2125 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2126 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2127 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2128 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2129 support/cpp2/move-if-change, support/cpp2/opts.c,
2130 support/cpp2/opts.h, support/cpp2/opts.sh,
2131 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2132 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2133 support/cpp2/win32, support/cpp2/win32/dirent.c,
2134 support/cpp2/win32/dirent.h:
2136 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2137 * support/cpp2/sdcpp.h: renamed from sdcc.h
2138 * sdcppinit.c: deleted
2140 2006-12-23 Borut Razem <borut.razem AT siol.net>
2142 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2143 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2144 preproc.c: an other try to fix bug #982435: introduced
2145 -pedantic-parse-number command line option and pedantic_parse_number
2148 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2152 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2153 corrected overlayed areax addresses, warn about memory overlaps
2154 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2163 * src/port.h: added xabs_name and iabs_name
2164 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2165 (glue, emitMaps): create and emit maps d_abs and i_abs
2166 * src/SDCCglue.h: cosmetic changes
2167 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2169 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2170 (allocDefault): put absolute, initialized globals in them
2171 * support/regression/tests/absolute.c: added absolute bdata test
2172 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2174 2006-12-20 Borut Razem <borut.razem AT siol.net>
2176 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2177 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2178 added regression test for bug #982435
2180 2006-12-18 Borut Razem <borut.razem AT siol.net>
2182 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2183 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2184 small cosmetic changes
2185 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2186 * support/regression/tests/bug-1351710.c: added regression test
2188 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2190 * doc/sdccman.lyx: added the long missed iCode table
2191 "<where is figure II?>", added links to wiki
2193 2006-12-17 Borut Razem <borut.razem AT siol.net>
2195 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2196 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2197 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2198 unified table driven pragma handling, pragma argument type checking
2199 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2200 current one - version 1.1.3
2201 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2203 2006-12-13 Raphael Neider <rneider AT web.de>
2205 * src/pic/device.h: removed AssignedMemory structure and macros
2206 * src/pic/device.c: removed global finalMapping (linker assigns
2208 (register_map): add SFRs to remembered memRanges
2209 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2210 assignFixedRegisters,assignRelocatableRegisters): removed,
2211 (setMaxRAM,validAddress): adapted accordingly,
2212 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2213 reasonably sized sharebanks,
2214 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2215 (allDefsOutOfRange): removed unused code,
2216 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2218 * src/pic/pcode.c (register_reassign): removed recursion warning,
2219 fired far too often,
2220 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2221 to use existing pic14_stringInSet() to avoid duplicate symbols,
2222 tidied up the code a bit,
2223 (pic14printLocals): added in symmetry to printExterns, replaces
2224 writeUsedRegs more or less,
2225 (picglue): call new pic14_printLocals(),
2226 * device/include/pic/pic*.h: removed #pragma memmap directives,
2227 information gathered from include/pic/pic14devices.txt
2228 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2230 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2232 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2234 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2236 * device/include/mcs51/cc2430.h: fixed missing ';'
2238 2006-12-10 Raphael Neider <rneider AT web.de>
2240 * device/lib/pic16/libc/stdio/vfprintf.c,
2241 * device/lib/pic16/libc/stdio/printf_small.c,
2242 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2243 char arguments, as char varargs are cast to int by the caller,
2244 hopefully fixes #1604915 (other device libraries are still affected)
2246 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2248 * src/mcs51/ralloc.c (packRegsForAssign),
2249 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2251 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2253 * device/include/malloc.h: removed init_dynamic_memory
2254 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2255 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2256 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2257 * device/lib/libsdcc.lib,
2258 * device/lib/Makefile.in,
2259 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2260 * doc/sdccman.lyx: documented use of new _heap.c
2261 * support/regression/tests/malloc.c: removed init_dynamic_memory
2262 * src/cdbFile.c(spacesToUnderscores): new function,
2263 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2265 * device/include/tinibios.h: removed defines for putchar and getchar
2266 * device/lib/ds390/Makefile.in: added putchar.c
2267 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2269 2006-12-09 Borut Razem <borut.razem AT siol.net>
2271 * support/cpp2/sdcc.h: prevent multiple inclusion
2272 * support/cpp2/options.h: deleted
2274 2006-12-08 Borut Razem <borut.razem AT siol.net>
2276 * support/cpp2/sdcc.h: removed x*alloc() macros
2277 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2278 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2279 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2280 * support/cpp2/system.h: moved #include "sdcc.h"
2281 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2282 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2284 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2285 -funsigned-char options
2286 * support/cpp2/sdcppmain.c: fixed bug 1611411
2288 2006-12-07 Borut Razem <borut.razem AT siol.net>
2290 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2293 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2295 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2296 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2298 * .version: bumped to 2.6.2 because a) it's been a while
2299 b) the linker sources have moved c) the preprocessor is upgraded
2301 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2303 * support/regression/tests/snprintf.c: some checks
2304 * lib/src/printf_large.c: %bc: read char instead of int from stack
2306 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2308 * device/include/mcs51/cc2430.h: inserted _XPAGE
2310 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2312 * device/include/mcs51/cc2430.h: added
2314 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2316 * device/include/asm/default/features.h,
2317 * device/include/asm/ds390/features.h,
2318 * device/include/mcs51/at89s53.h,
2319 * device/include/ser.h,
2320 * device/include/ser_ir.h,
2321 * device/include/serial.h: changed keywords to double underscore variants,
2322 fixes bug 1590261 some more, thanks Steven Borley
2324 2006-12-01 Raphael Neider <rneider AT web.de>
2326 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2327 but emit warning (recursion is not supported for pic14)
2329 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2331 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2332 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2334 2006-11-30 Raphael Neider <rneider AT web.de>
2336 * src/pic/device.c (dump_sfr): always emit symbols
2337 * src/pic/glue.c (pic14printPublics): fixed typo
2339 2006-11-30 Raphael Neider <rneider AT web.de>
2341 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2342 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2343 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2344 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2345 a sharebank, use a non-shared bank for the stack if none available
2346 * src/pic/device.h (struct memRange): added linked list next field,
2347 added prototypes for above functions
2348 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2349 (typeRegWithIdx): accept fixed and unfixed stack registers
2350 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2351 the stack, handle shared and banked stack (except for WSAVE),
2352 (insertBankSel): removed useless optimization (will never fire),
2353 (FixRegisterBanking): added optimization for devices with only one
2354 possibly aliased bank of memory, like 16f84
2355 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2356 devices have no SHAREBANK in the linker script
2357 * device/include/pic/pic14devices.txt: documented memmap
2358 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2360 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2362 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2363 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2364 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2365 genhc08Code): switched most of the D (debug) macros to DD (detailed
2366 debug) macros to better control clutter in the generated .asm file.
2367 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2368 genRightShift): fixed bug with non-constant bit shift stored to
2369 a volatile result (SF Open Discussion forum thread #1616749).
2370 Single byte case is not yet optimized.
2372 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2374 * device/include/asm/mcs51/features.h,
2375 * device/include/malloc.h,
2376 * device/include/stdio.h: changed keywords to double underscore variants,
2379 2006-11-27 Borut Razem <borut.razem AT siol.net>
2381 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2382 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2383 support/cpp2/output.h, support/cpp2/cppinit.c,
2384 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2385 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2386 support/cpp2/cppdefault.c, support/cpp2/system.h,
2387 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2388 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2389 support/cpp2/prefix.c, support/cpp2/except.h,
2390 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2391 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2392 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2393 support/cpp2/version.c, support/cpp2/cppmain.c,
2394 support/cpp2/version.h, support/cpp2/hashtable.c,
2395 support/cpp2/cpperror.c:
2396 synchronized with GCC CPP release version 3.3.6,
2397 the latest where cppmain.c still exists.
2398 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2399 support/cpp2/sdcppinit.c: added
2401 2006-11-27 Borut Razem <borut.razem AT siol.net>
2403 * support/cpp2/cpplex.c:
2404 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2406 * support/cpp2/cpplib.c: removed definitions of unused variables
2408 2006-11-26 Borut Razem <borut.razem AT siol.net>
2410 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2411 since they are redefined by macros in support/cpp2/sdcc.h
2412 * support/cpp2/sdcc.h: x*alloc macro redefinition
2414 2006-11-25 Borut Razem <borut.razem AT siol.net>
2416 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2417 support/cpp2/configure, support/cpp2/Makefile.in,
2418 support/cpp2/cppfiles.c, support/cpp2/output.h,
2419 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2420 support/cpp2/config.h, support/cpp2/cpplib.h,
2421 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2422 support/cpp2/cppdefault.c, support/cpp2/config.in,
2423 support/cpp2/system.h, support/cpp2/cpplex.c,
2424 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2425 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2426 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2427 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2428 support/cpp2/configure.in, support/cpp2/intl.h,
2429 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2430 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2431 support/cpp2/version.c, support/cpp2/cppmain.c,
2432 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2433 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2434 support/cpp2/cpperror.c,
2435 support/cpp2/libiberty/safe-ctype.c,
2436 support/cpp2/libiberty/safe-ctype.h,
2437 support/cpp2/libiberty/splay-tree.c,
2438 support/cpp2/libiberty/obstack.c,
2439 support/cpp2/libiberty/lbasename.c,
2440 support/cpp2/libiberty/splay-tree.h,
2441 support/cpp2/libiberty/obstack.h:
2442 synchronized with GCC CPP release version 3.2.3,
2443 the latest before integration of cpp into gcc
2444 * support/cpp2/except.h, support/cpp2/line-map.c,
2445 support/cpp2/line-map.h,
2446 support/cpp2/libiberty/hex.c,
2447 support/cpp2/libiberty/concat.c,
2448 support/cpp2/libiberty/filenames.h: added
2449 * support/cpp2/intl.c: deleted
2451 2006-11-24 Borut Razem <borut.razem AT siol.net>
2453 * src/SDCC.y: enabled compilation of empty source file
2454 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2455 "ISO C forbids an empty source file"
2456 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2457 if all the code is ifdefed out.
2459 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2461 * src/hc08/gen.c (genPcall): fix for bug #1601032
2463 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2465 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2466 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2467 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2468 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2469 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2470 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2471 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2472 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2473 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2474 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2475 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2476 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2477 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2478 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2479 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2480 Renamed to all upper case as per the standard set by SiLabs
2482 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2484 * device/include/mcs51/C8051F520.h: new, added
2485 * device/include/mcs51/compiler.h: added link about predefined macros
2487 2006-11-23 Raphael Neider <rneider AT web.de>
2489 * src/regression/Makefile: add -L path to fresh library
2490 * src/regression/simulate: emphasize FAILED output
2491 * src/regression/create_stc: output _failures from gpsim
2492 * src/regression/compare4.c,
2493 * src/regression/rotate6.c: fixed char literals,
2494 all compile, all run =8-D
2496 * src/pic/pcode.h: added isPCASMDIR macro
2497 * src/pic/gen.c (genAnd): fixed bit offset
2498 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2499 packBits): unified register numbering schemes,
2500 (newReg): do not insert stack registers into hash table,
2501 (initStack): unpinned pseudo stack, simplified,
2502 (typeRegWithIdx): fixed retrieval of stack registers,
2503 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2504 (pCodeReplace): removed invalid assertion,
2505 (insertPCodeInstruction): fixed newly added labels,
2506 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2507 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2508 DumpFlow): removed unsed (broken?) code,
2509 (insertBankSel): prevent STATUS from being BANKSELed,
2510 (FixRegisterBanking): rewritten from scratch, implemented generic
2511 optimizations (suppress BANKSELs to same register and to registers
2512 present in all banks),
2513 (AnalyzeBanking): update flow after BANKSELection
2515 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2516 sharebank, let linker place it, mark STKxx symbols as emitted
2518 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2520 * src/regression/arrays.c,
2521 * src/regression/bank1.c,
2522 * src/regression/bool2.c,
2523 * src/regression/compare7.c,
2524 * src/regression/compare8.c,
2525 * src/regression/compare9.c,
2526 * src/regression/compare10.c,
2527 * src/regression/configword.c,
2528 * src/regression/for.c,
2529 * src/regression/mult1.c,
2530 * src/regression/pointer1.c,
2531 * src/regression/rotate6.c,
2532 * src/regression/string1.c,
2533 * src/regression/struct1.c,
2534 * src/regression/Makefile: make PIC14 regression tests run again
2535 (3 fail, 6 won't compile)
2537 2006-11-21 Raphael Neider <rneider AT web.de>
2539 * device/include/pic16/pic18f4550.h,
2540 * device/include/pic16/pic18f4455.h,
2541 * device/lib/pic16/libdev/pic18f4550.c,
2542 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2543 * configure.in: removed superfluous closing bracket
2545 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2547 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2550 2006-11-21 Raphael Neider <rneider AT web.de>
2552 * src/pic/device.{c,h}: added pic14_getPIC()
2553 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2554 (genAnd): added PIC code for one case, fixes #1597044
2555 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2556 SFRs that are present in all banks (e.g., STATUS)
2558 2006-11-20 Raphael Neider <rneider AT web.de>
2560 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2561 INCFSZ/INCFSZW and declared them as changing Z bit,
2562 (insertPCodeInstruction): correctly invert the above instructions,
2564 (DoBankSelect): don't panic on po_immediates
2566 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2569 * as/link/mcs51/lkihx.c (newArea),
2570 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2571 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2573 2006-11-11 Raphael Neider <rneider AT web.de>
2575 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2576 bitfield symbols, fixes #1579535 (once more...).
2578 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2580 * support/regression/generate-cases.py,
2581 * support/regression/fwk/include/testfwk.h,
2582 * support/regression/fwk/lib/testfwk.c: used code pointers,
2583 (about 50kByte less code generated for mcs51)
2585 2006-11-06 Borut Razem <borut.razem AT siol.net>
2587 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2588 debugger/mcs51/configure: fixed failed check because the function
2589 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2590 who submitted the patch for gpsim.
2591 * debugger/mcs51/configure.in: removed the result message
2592 * debugger/mcs51/Makefile.in: fixed the config.status warning
2593 "... seems to ignore the --datarootdir setting"
2595 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2597 * device/include/mcs51/c8051f020.h,
2598 * device/include/mcs51/c8051f040.h,
2599 * device/include/mcs51/c8051f060.h,
2600 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2601 * src/z80/gen.c (gencjneshort),
2602 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2604 2006-10-31 Borut Razem <borut.razem AT siol.net>
2606 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2607 debugger/mcs51/configure: get readline version
2609 2006-10-30 Borut Razem <borut.razem AT siol.net>
2611 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2612 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2613 debugger/mcs51/configure: locate readline even when cross compiling
2614 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2616 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2618 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2621 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2623 * device/include/malloc.h,
2624 * device/lib/calloc.c,
2625 * device/lib/free.c,
2626 * device/lib/malloc.c,
2627 * device/lib/realloc.c: moved definition of struct into sources
2628 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2630 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2632 * as/asx8051.dsp: corrected output directories
2633 * as/link/hc08: new directory for hc08 linker
2634 * as/hc08/aslink.h, as/link/aslink.h,
2635 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2636 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2637 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2638 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2639 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2640 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2641 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2642 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2643 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2644 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2645 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2646 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2647 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2648 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2649 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2650 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2651 * as/link/hc08/conf.mk,
2655 * sdcc.dsw: moved hc08 linker to as/link/hc08
2656 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2657 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2658 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2659 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2660 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2661 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2662 * as/link/mcs51/aslink.dsp,
2663 * as/link/mcs51/Makefile.in: factored out the common files
2664 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2665 * as/clean.mk: extra cleaning common files
2666 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2667 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2668 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2670 2006-10-29 Raphael Neider <rneider AT web.de>
2672 * src/pic/ralloc.c (newReg): create aliases for registers with
2673 multiple names to fix #1579535 and #1584001,
2674 (regWithIdx,dirregWithName): resolve aliases on lookup
2675 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2677 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2678 to prevent build errors on small devices
2680 2006-10-28 Raphael Neider <rneider AT web.de>
2682 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2683 assumption within interrupt handlers, fixes #1584940
2684 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2685 "emitted" to avoid emitting them again in udata
2687 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2689 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2692 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2694 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2695 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2696 on/off CR to CRLF conversion.
2698 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2700 * doc/sdccman.lyx: updated IRQ section
2702 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2704 * device/lib/serial_io.c: removed
2705 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2706 replacements for serial_io.c
2708 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2710 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2712 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2714 * device/lib/serial_io.c: Default putchar() and getchar() for
2715 mcs51 uses serial port.
2717 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2719 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2721 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2723 * support/regression/ports/mcs51/support.c: smaller
2724 _sdcc_external_startup()
2725 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2727 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2729 * device/lib/gbz80/crt0.s,
2730 * device/lib/gbz80/crt0_rle.s,
2731 * device/lib/gbz80/div.s,
2732 * device/lib/gbz80/fstubs.s,
2733 * device/lib/gbz80/heap.s,
2734 * device/lib/gbz80/mul.s,
2735 * device/lib/gbz80/putchar.s,
2736 * device/lib/gbz80/stubs.s,
2737 * device/lib/z80/crt0.s,
2738 * device/lib/z80/crt0_rle.s,
2739 * device/lib/z80/div.s,
2740 * device/lib/z80/fstubs.s,
2741 * device/lib/z80/heap.s,
2742 * device/lib/z80/mul.s,
2743 * device/lib/z80/putchar.s,
2744 * device/lib/z80/stubs.s: reverted, I was mistaken
2746 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2748 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2749 * support/regression/ports/mcs51/support.c: removed race
2750 condition on TI in _putchar allowing to use serial port mode 0
2752 2006-10-20 Borut Razem <borut.razem AT siol.net>
2754 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2756 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2758 * device/lib/gbz80/crt0.s,
2759 * device/lib/gbz80/crt0_rle.s,
2760 * device/lib/gbz80/div.s,
2761 * device/lib/gbz80/fstubs.s,
2762 * device/lib/gbz80/heap.s,
2763 * device/lib/gbz80/mul.s,
2764 * device/lib/gbz80/putchar.s,
2765 * device/lib/gbz80/stubs.s,
2766 * device/lib/z80/crt0.s,
2767 * device/lib/z80/crt0_rle.s,
2768 * device/lib/z80/div.s,
2769 * device/lib/z80/fstubs.s,
2770 * device/lib/z80/heap.s,
2771 * device/lib/z80/mul.s,
2772 * device/lib/z80/putchar.s,
2773 * device/lib/z80/stubs.s: removed all leading underscores from area names
2775 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2777 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2778 regression tests are not waiting in the simulator for simulated
2779 transmission of debug output
2781 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2783 * device/lib/printf_large.c: slightly smaller
2784 * doc/sdccman.lyx: do not use spaces within html links
2786 2006-10-16 Borut Razem <borut.razem AT siol.net>
2788 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2789 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2790 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2791 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2792 debugger/mcs51/configure:
2793 [ 1185668 ] add gnu readline support to sdcdb - enabled
2795 2006-10-16 Raphael Neider <rneider AT web.de>
2797 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2798 fixes #1577882, removes close to all banking optimizations
2800 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2802 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2803 variables in code memory
2804 * support/regression/tests/absolute.c: added test for this
2806 2006-10-15 Raphael Neider <rneider AT web.de>
2808 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2810 (BankSelect): emit BANKSEL before touching linker-placed regs,
2813 2006-10-10 Raphael Neider <rneider AT web.de>
2815 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2816 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2817 * src/pic/main.c (_pic14_parseOptions),
2818 * src/pic/main.h: mostly reverted to previous state, now use results
2819 from SDCCmain.c's argument parsing
2821 2006-10-10 Borut Razem <borut.razem AT siol.net>
2823 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2824 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2825 [ 1185668 ] add gnu readline support to sdcdb -
2826 prepared for READLINE, not enabled yet,
2827 thanks to <tal.bav AT gmail.com>
2829 2006-10-10 Raphael Neider <rneider AT web.de>
2831 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2832 * src/pic16/devices.inc,
2833 * device/include/pic16 (pic18f[24]620.h),
2834 * device/include/pic18fregs.h,
2835 * device/lib/pic16/pics.all,
2836 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2837 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2838 Gary Plumbridge and Anton Strobl
2840 2006-10-10 Raphael Neider <rneider AT web.de>
2842 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2843 --stack-siz=NUM options to configure the argument passing stack
2844 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2845 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2846 (pic14_getSharebankSize): obey --stack-siz=NUM,
2847 (pic14_getSharebankAddress): obey --stack-loc=NUM
2849 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2851 * doc/sdccman.lyx: added to the manual
2852 * doc/figures/ddd_example.png: added (neither pdflatex nor
2853 most browsers seem to like the .eps file)
2855 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2857 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2858 to /tmp and /var/tmp acc. LSB
2859 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2861 * support/regression/tests/onebyte.c: added test
2863 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2865 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2867 2006-10-05 Borut Razem <borut.razem AT siol.net>
2869 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2871 - sdcc.dsw: changed property eol-style to CRLF
2872 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2874 2006-10-04 Raphael Neider <rneider AT web.de>
2876 * device/include/pic/{pic16f84.h,pic16f84a.h},
2877 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2878 from patch #1522504, thanks to Robas Teodor
2880 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2882 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2885 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2887 * src/pic16/glue.c (pic16emitMaps),
2888 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2889 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2890 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2891 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2893 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2894 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2896 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2898 * support/librarian/sdcclib.c: Added option -l.
2899 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2901 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2902 using Windows command prompt.
2904 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2906 * device/lib/libsdcc.lib: added module rand
2907 * src/ds390/ralloc.c (rematStr),
2908 * src/hc08/ralloc.c (rematStr),
2909 * src/mcs51/ralloc.c (rematStr),
2910 * src/z80/ralloc.c (rematStr): made output more consistent
2911 * src/mcs51/gen.c: cosmetic changes
2913 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2915 * src/port.h: added mem.cabs_name to PORT
2922 * src/z80/main.c: added cabs_name initializers
2923 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2925 (emitMaps): emit absolutes in code memory into cabs_name
2927 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2928 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2929 * support/regression/fwk/include/testfwk.h: added define for at
2930 * support/regression/tests/absolute.c: added, new
2932 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2934 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2935 optimizations, see also patch 887161 by Stas Sergeev
2936 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2937 to be necessary anymore,
2938 (102, 103, 104, 127): renamed all occurances of bp to _bp
2940 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2942 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2943 thanks Weston T. Schmidt for patch 1555221
2944 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2945 * src/SDCCicode.c(geniCodeMultiply): small optimization
2947 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2949 * device/include/stdlib.h: added rand prototypes
2950 * device/lib/rand.c: new, added
2951 * device/lib/Makefile.in: added rand.c
2952 * src/z80/peeph.def,
2953 * src/z80/peeph-gbz80.def,
2954 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2956 2006-09-20 Raphael Neider <rneider AT web.de>
2958 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2960 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * as/link/aslink.h: cosmetic changes
2963 * as/link/mcs51/Makefile.in,
2964 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2966 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2969 * as/link/mcs51/aslink.h,
2970 * as/link/z80/aslink.h: merged and moved to as/link/
2971 * as/link/lkstore.c,
2972 * as/link/mcs51/lkstore.c: moved to as/link/
2973 * as/link/clean.mk: remove *.o
2974 * as/link/mcs51/alloc.h: deleted
2975 * as/link/mcs51/lkarea.c: added lnksect prototype
2976 * as/link/mcs51/lkdata.c,
2977 * as/link/mcs51/lklex.c,
2978 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2979 * as/link/mcs51/lkmem.c,
2980 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2981 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2982 * as/link/mcs51/aslink.dsp,
2983 * as/link/mcs51/Makefile.aslink,
2984 * as/link/mcs51/Makefile.bcc,
2985 * as/link/mcs51/Makefile.in: updated for moved files
2986 * as/link/z80/lkarea.c,
2987 * as/link/z80/lkhead.c,
2988 * as/link/z80/lklex.c,
2989 * as/link/z80/lklibr.c,
2990 * as/link/z80/lklist.c,
2991 * as/link/z80/lkmain.c,
2992 * as/link/z80/lkrloc.c,
2993 * as/link/z80/lksym.c: synced with mcs51
2994 * as/link/z80/lkdata.c,
2995 * as/link/z80/lkeval.c,
2996 * as/link/z80/lkihx.c,
2997 * as/link/z80/lks19.c: cosmetic changes
2998 * as/link/z80/Makefile.in,
2999 * as/link/z80/linkgbz80.dsp,
3000 * as/link/z80/linkz80.dsp: updated for moved files
3002 2006-09-16 Borut Razem <borut.razem AT siol.net>
3004 * debugger/mcs51/sdcdb.c: partially fixed
3005 [ 1203664 ] sdcdb fails to open files w. two "." periods
3006 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3007 debugger/mcs51/symtab.h: fixed indenting
3008 * configure.in, configure: up to date with latest Maarten's changes
3010 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3013 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3014 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3015 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3016 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3017 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3018 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3019 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3020 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3021 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3022 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3023 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3024 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3025 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3026 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3027 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3028 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3029 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3030 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3031 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3032 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3033 as/link/mcs51/alloc.h,
3034 as/link/mcs51/clean.mk,
3035 as/link/mcs51/conf.mk,
3036 as/link/mcs51/Makefile.bcc,
3037 as/link/mcs51/Makefile.in,
3038 as/link/mcs51/readme.390,
3039 as/link/mcs51/strcmpi.c,
3040 as/link/mcs51/strcmpi.h,
3042 as/mcs51/Makefile.bcc,
3043 as/mcs51/Makefile.in,
3046 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3048 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3051 * as/link/Makefile.in,
3052 * as/link/z80/linkgbz80.dsp,
3053 * as/link/z80/linkz80.dsp,
3060 * link/z80/aslink.h,
3061 * link/z80/clean.mk,
3063 * link/z80/linkgbz80.dsp,
3064 * link/z80/linkz80.dsp,
3065 * link/z80/lkarea.c,
3066 * link/z80/lkdata.c,
3067 * link/z80/lkeval.c,
3070 * link/z80/lkhead.c,
3073 * link/z80/lklibr.c,
3074 * link/z80/lklist.c,
3075 * link/z80/lkmain.c,
3076 * link/z80/lkrloc.c,
3079 * link/z80/Makefile.in,
3081 * sdcc.dsw: moved link/ to as/link/
3083 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3085 * as/mcs51/i51mch.c (machine): fixed warning
3087 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3089 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3091 2006-09-09 Borut Razem <borut.razem AT siol.net>
3093 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3094 sdcdb WIN32 native port
3095 * src/clean.mk: fixed
3097 2006-09-08 Borut Razem <borut.razem AT siol.net>
3099 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3101 2006-09-08 Raphael Neider <rneider AT web.de>
3103 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3104 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3105 to gplink to disable processor mismatch warning and to allow
3106 the use of devices with only aliased (shared) memory banks,
3107 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3109 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3111 * doc/sdccman.lyx: Some re-formating plus example on using
3112 #pragma preproc_asm +/-
3114 2006-09-07 Borut Razem <borut.razem AT siol.net>
3116 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3119 2006-09-06 Borut Razem <borut.razem AT siol.net>
3121 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3122 line at sdcc.nsi:153
3123 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3125 2006-09-05 Borut Razem <borut.razem AT siol.net>
3127 * configure.in, configure: support for winsock2
3128 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3129 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3130 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3131 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3132 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3134 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3136 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3138 * support/regression/tests/bug1551947.c: new, added
3139 * src/SDCCsymt.h: strings are char* not byte*
3141 2006-09-05 Raphael Neider <rneider AT web.de>
3143 * device/lib/pic16/libdev/pic18f4550.c,
3144 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3145 declarations/definitions from patch #1520949
3147 2006-09-05 Raphael Neider <rneider AT web.de>
3149 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3150 byte-aligned bitfields, fixes #1539278
3152 2006-09-05 Raphael Neider <rneider AT web.de>
3154 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3157 2006-09-04 Borut Razem <borut.razem AT siol.net>
3159 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3160 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3161 -mno-cygwin is a part of the compiler name
3162 * support/scripts/sdcc_mingw32: don't disable ucsim
3164 2006-09-03 Borut Razem <borut.razem AT siol.net>
3166 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3167 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3169 2006-09-03 Raphael Neider <rneider AT web.de>
3172 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3173 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3176 2006-09-01 Borut Razem <borut.razem AT siol.net>
3178 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3179 to make ppc-osx happy
3181 2006-08-31 Borut Razem <borut.razem AT siol.net>
3183 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3184 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3185 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3186 * support/regression/ports/ds390/spec.mk,
3187 support/regression/ports/mcs51/spec.mk,
3188 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3189 To run regression tests in mingw environment:
3190 make DEV_NULL=NUL CC=gcc
3192 2006-08-30 Borut Razem <borut.razem AT siol.net>
3194 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3195 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3196 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3197 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3198 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3199 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3200 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3201 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3202 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3203 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3204 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3205 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3206 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3207 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3208 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3209 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3210 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3211 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3212 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3213 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3214 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3215 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3216 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3217 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3218 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3219 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3220 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3221 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3222 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3223 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3224 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3225 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3226 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3227 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3228 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3229 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3230 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3231 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3232 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3233 ucsim WIN32 native port
3235 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3237 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3239 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3241 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3242 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3244 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3246 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3247 * support/regression/tests/bug1546986.c: new, added
3248 * as/mcs51/.cvsignore,
3249 * debugger/mcs51/.cvsignore,
3250 * src/.cvsignore: deleted
3252 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3254 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3257 2006-08-20 Borut Razem <borut.razem AT siol.net>
3259 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3260 removed cl_listen_console::match(), cl_console::match(),
3261 restructured cl_commander::proc_input()
3263 2006-08-16 Borut Razem <borut.razem AT siol.net>
3265 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3266 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3267 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3269 2006-08-14 Borut Razem <borut.razem AT siol.net>
3271 * support/regression/Makefile.in,
3272 support/regression/ports/pic14/gpsim.cmd,
3273 support/regression/ports/pic14/spec.mk,
3274 support/regression/ports/pic14/support.c:
3275 added pic14 regression test
3277 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3279 * as/doc/asxhtm.html: documented changed ABS behaviour
3280 * as/doc/README: fixed some typos
3282 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3284 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3287 2006-08-12 Borut Razem <borut.razem AT siol.net>
3289 * support/regression/fwk/include/testfwk.h,
3290 support/regression/fwk/lib/testfwk.c,
3291 support/regression/generate-cases.py,
3292 support/regression/Makefile.in:
3293 regression test framework does not depend on function pointers and
3296 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3298 * device/include/stddef.h: c temporary hack to fix bug 1518273
3300 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3302 * device/include/mcs51/cc2510fx.h: added
3303 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3306 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3308 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3309 * as/z80/Makefile.in: added strcmpi.c
3310 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3311 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3313 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * device/lib/gbz80/asm_strings.s,
3316 * device/lib/gbz80/crt0_rle.s,
3317 * device/lib/gbz80/div.s,
3318 * device/lib/gbz80/mul.s,
3319 * device/lib/gbz80/shift.s,
3320 * device/lib/z80/asm_strings.s,
3321 * device/lib/z80/crt0_rle.s,
3322 * device/lib/z80/div.s,
3323 * device/lib/z80/mul.s,
3324 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3325 flags which are all upper case
3327 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * as/z80/asm.h: made CASE_SENSITIVE 1
3330 * link/z80/aslink.h: made CASE_SENSITIVE 1
3331 * src/z80/gen.c (throughout): made all conditionals upper case
3332 * support/regression/tests/bug1503067.c: new
3334 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3336 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3337 (shiftIntoPair): added case 2 for PAIR_IY,
3338 (setupToPreserveCarry): replaced parameters with iCode and check if
3339 PAIR_DE is in use to fix bug 1399290,
3340 (genPlus, genMinus): updated call to setupToPreserveCarry
3341 * support/regression/tests/bug1399290.c: new
3343 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3346 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3347 * src/ds390/gen.c (shiftRLong),
3348 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3349 * src/mcs51/gen.c (sameReg): changed to sameByte,
3350 (xch_a_aopGet): new,
3351 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3352 shiftRLong): fixed bug 1533966
3353 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3354 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3355 * support/regression/Makefile.in: disabled z80, enabled ucz80
3356 * support/regression/tests/float_trans.c: enabled test for z80 and host
3357 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3359 2006-08-01 Borut Razem <borut.razem AT siol.net>
3361 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3362 comparison is always false due to limited range of data type
3363 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3365 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3367 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3368 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3369 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3370 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3372 2006-07-31 Borut Razem <borut.razem AT siol.net>
3374 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3375 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3376 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3377 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3378 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3379 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3380 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3381 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3382 enable ucsim mingw compilation. Serial port is disabled,
3383 since it uses termios.h API, which is not available on native
3386 2006-07-31 Borut Razem <borut.razem AT siol.net>
3388 * Small Device C Compiler 2.6.0 released
3389 * support/scripts/sdcc.nsi: added FULL_DOC option
3390 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3392 2006-07-28 Borut Razem <borut.razem AT siol.net>
3394 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3395 * doc/INSTALL.txt: updated
3397 2006-07-27 Borut Razem <borut.razem AT siol.net>
3399 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3400 device/lib/pic/libdev/Makefile.in: fixed bug
3401 [ 1438354 ] pic libsdcc: distclean doesn't work
3402 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3403 device/lib/pic16/libio/Makefile.in: fixed bug
3404 [ 1438344 ] pic16 lib: clean doesn't work properly
3405 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3407 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3409 * device/lib/pic/libsdcc/fsdiv.c,
3410 * device/lib/pic/libsdcc/fsmul.c,
3411 * device/lib/pic16/libsdcc/float/fsdiv.c,
3412 * device/lib/pic16/libsdcc/float/fsmul.c,
3413 * device/lib/_fsdiv.c,
3414 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3415 * support/regression/tests/bug1520966.c: added
3416 * doc/knownbugs.html: removed [ 1520966 ] from the list
3418 2006-07-25 Borut Razem <borut.razem AT siol.net>
3420 * configure.in, configure, sdccconf_in.h: fixed bug
3421 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3422 * doc/knownbugs.html: removed [ 1519095 ] from the list
3424 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3426 * doc/knownbugs.html: added, contains list of known bugs at release
3427 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3429 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3431 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3432 function registers and corrected defaults with additional warning
3433 * device/lib/malloc.c: cosmetic changes
3434 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3435 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3436 (fillGaps): and used it
3438 2006-07-20 Raphael Neider <rneider AT web.de>
3440 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3441 output unless SDCCPICDEBUG is set
3442 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3443 output if SILENT is set
3445 2006-07-11 Borut Razem <borut.razem AT siol.net>
3447 * doc/README.txt: updated
3449 2006-07-10 Borut Razem <borut.razem AT siol.net>
3451 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3452 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3453 in WIN32 installation
3454 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3457 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3459 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3460 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3462 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3464 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3466 2006-07-06 Borut Razem <borut.razem AT siol.net>
3468 * support/regression/tests/bitfields.c:
3469 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3470 * support/regression/tests/constantRange.c:
3471 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3473 2006-07-04 Borut Razem <borut.razem AT siol.net>
3475 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3477 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3478 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3479 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3480 reverted changes from 2006-07-03
3481 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3482 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3483 added CPPFLAGS, used by the host port
3485 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3487 * support/regression/valdiag/tests/switch.c,
3488 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3489 * support/regression/tests/libmullong.c: fixed for host
3490 * support/regression/ports/host/spec.mk: disable all warnings for host,
3491 SDCC runs with --less-pedantic too
3493 2006-07-03 Borut Razem <borut.razem AT siol.net>
3495 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3497 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3498 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3499 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3500 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3502 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3503 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3504 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3505 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3507 2006-07-02 Raphael Neider <rneider AT web.de>
3509 * src/pic16/devices.inc,
3510 * device/include/pic16/pic18fregs.h,
3511 * device/include/pic16/pic18f4550.h,
3512 * device/lib/pic16/pics.all,
3513 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3515 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3517 * as/hc08/lkaomf51.c (OutputName),
3518 * as/mcs51/lkaomf51.c (OutputName),
3519 * as/z80/asmain.c (asmbl),
3520 * src/ds390/main.c (asmLineNodeFromLineNode),
3521 * src/hc08/ralloc.c (hc08_assignRegisters),
3522 * src/mcs51/main.c (asmLineNodeFromLineNode),
3523 * src/xa51/ralloc.c (checkRegMask),
3524 * src/xa51/gen.c (emitcode),
3525 * src/z80/gen.c (_emit2),
3526 * src/SDCCast.c (searchLitOp),
3528 * support/packihx/packihx.c,
3529 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3530 * src/ds390/gen.c (aopPutUsesAcc),
3531 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3532 * support/regression/tests/libmullong.c (mullong_wrapper),
3533 * src/SDCCsymt.c (powof2),
3535 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3536 * src/SDCCsymt.h: added TYPE_TARGET_*
3537 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3538 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3539 SDCCast because 1) header problems 2) this is the right place
3540 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3541 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3544 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3546 * src/SDCCicode.h: removed buggy semicolon in unused macro
3547 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3548 search for previous definiton of auto symbols too,
3549 (findPrevUse): fixed logic of emitWarnings
3551 2006-06-26 Raphael Neider <rneider AT web.de>
3553 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3554 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3556 2006-06-25 Raphael Neider <rneider AT web.de>
3558 * device/lib/pic/libm: NEW, added math library functions
3559 * device/lib/pic/libsdcc: NEW; added float support functions
3560 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3561 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3562 NEW, added math related headers
3563 * device/include/asm/pic/features.h: NEW
3564 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3565 (popGet): allow larger offsets for AOP_PCODE,
3566 (genDataPointerSet): handle literals explicitly, more debug output,
3567 (genAssign): fixed for float using aopLiteral ;-)
3568 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3569 GOTO initialisation routine
3570 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3571 flag on registers, fixes #1469043 (local variables do not work)
3572 * src/pic/main.c (_pic14_do_link),
3573 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3576 2006-06-25 Borut Razem <borut.razem AT siol.net>
3578 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3579 characters printed (not including the trailing '\0' used to end
3580 output to strings). Problem detected in regression test bug-927659.c.
3581 NOTE: printf() family functions should return int instead
3583 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3584 specifier are printed as themselves
3585 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3586 support flags, width and precision specifiers
3588 2006-06-24 Borut Razem <borut.razem AT siol.net>
3590 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3591 to the list of sdcc tagrets not supporting bit type
3592 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3593 testfor pic16 due to bug:
3594 [ 1511794 ] pic16: regression test bug-895992.c fails
3596 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3598 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3599 * src/SDCCglue.c (initPointer), fixed bug 1496419
3600 * support/regression/tests/bug1496419.c: new, added
3602 2006-06-22 Borut Razem <borut.razem AT siol.net>
3604 * support/regression/ports/pic16/support.c: use gpsim usart module from
3605 libgpsim_modules library
3607 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3609 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3612 2006-06-19 Raphael Neider <rneider AT web.de>
3614 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3615 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3616 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3617 (pic14printExterns,pic14printPublics,pic16printPublics,
3618 pic16_printExterns): use new functions to emit symbols
3619 (picglue,pic16glue): emit publics before emitting externs
3620 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3621 locally defined functions to avoid bug #1443651
3622 * support/regression/tests/bug-716242.c: removed pic16 workaround
3623 * support/regression/ports/pic16/spec.mk: ignore errors during build
3625 2006-06-19 Raphael Neider <rneider AT web.de>
3627 * src/pic/glue.h: added pic14aopLiteral prototype
3628 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3629 * src/pic/gen.c: removed stdint.h dependency
3630 (aopGet): use Safe_strdup()
3631 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3632 (genDataPointerSet): use pic14aopLiteral()
3633 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3634 for pic16; thanks to Bernhard and Maarten
3636 2006-06-18 Borut Razem <borut.razem AT siol.net>
3638 * support/regression/tests/structflexarray.c: flexible array members
3639 not supported by gcc < 3
3640 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3642 * src/pic/gen.c: don't include [p]strdin.h on solaris
3643 * support/Util/pstdint.h: addad svn attributes
3644 * support/regression/tests/constantRange.c,
3645 support/regression/tests/rotate.c: include inttypes.h instead
3646 stdint.h on solaris, addad svn attributes
3648 2006-06-18 Raphael Neider <rneider AT web.de>
3650 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3652 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3653 (pic16_genMinusBits): simplified sign-extension
3654 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3655 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3656 adjusted to correctly handle mixed-signed operands, disabled
3657 now unused multiplciation routines
3658 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3659 (assignResultValue): added argument denoting the size of the result
3660 as returned by the function (fixes upcasts in assigning from
3661 function calls: char foo(); int i = foo();)
3662 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3663 function result to assignResultValue
3664 (genMult): disabled inlined multiplication code
3665 (genDiv): augmented to also handle the modulus operator, fixed to
3666 handle mixed-signed operands correctly
3667 (genMod): simply call genDiv, disabled unused code
3668 (genAssign): fixed missing (sign-)extension on result
3669 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3670 valid char operands, allow signed operands for native code, added
3671 division and modulo operator handling
3672 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3674 As a consequence, onebyte.c (if split into two files) and muldiv.c
3675 pass regression tests.
3677 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3679 * doc/Makefile.in: two runs of makeindex seem needed to get
3680 correct page references in the index of sdccman.pdf
3681 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3683 2006-06-17 Borut Razem <borut.razem AT siol.net>
3685 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3687 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3689 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3690 mentioned ec2drv and paulmon
3692 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3694 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3695 consecutive abs areas
3696 (find_empty_space, allocate_space): added map to handle codemap or
3698 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3699 absolute idata and xdata
3700 * as/mcs51/lkmem.c (summary2): updated legend
3702 2006-06-16 Raphael Neider <rneider AT web.de>
3704 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3706 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3708 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3710 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3712 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3714 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3715 value of generic pointers,
3725 src/z80/main.c: PORT structure, added elements for gp_tags field,
3726 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3727 fields in the PORT structure of each port,
3728 * src/SDCCast.c (decorateType): allow processing of generic pointers
3729 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3732 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3738 * src/pic16/pcode.c,
3740 * src/pic/pcoderegs.c,
3743 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3744 bug 1504689 on minGW
3746 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3748 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3750 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3752 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3754 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3756 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3759 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3761 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3762 to a char variable. Fixed bug #1504211
3763 * device/include/pic16/adc.h,
3764 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3765 and fixed bug #1364390
3767 2006-06-10 Borut Razem <borut.razem AT siol.net>
3769 * CVSROOT: removed the CVS left-over
3771 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3773 * as/hc08/asmain.c (asexit),
3774 * as/hc08/lkmain.c (lkexit),
3775 * as/mcs51/asmain.c (asexit),
3776 * as/mcs51/lkmain.c (lkexit),
3777 * src/SDCCglue.c (DEFSETFUNC),
3778 * src/SDCCmain.c (linkEdit, assemble),
3779 * support/librarian/sdcclib.c (AddRel),
3780 replaced unlink() by standard C remove()
3781 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3782 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3783 gatherImplicitVariables): new, added to fix bug 608752,
3784 (createFunction): added gatherImplicitVariables()
3785 * src/SDCCast.h: added createRMW prototype
3786 * src/SDCCsymt.h (struct symbol): added infertype
3787 * support/regression/tests/bug608752.c: new, added
3789 2006-06-10 Raphael Neider <rneider AT web.de>
3791 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3792 multibyte dummy reads (fixes #1503234)
3794 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3796 * device/include/mcs51/compiler.h: new, added header file to enable
3797 creating common sfr definition header files for different compilers
3799 2006-06-05 Raphael Neider <rneider AT web.de>
3801 * src/pic16/{pcode.h,genarith.c}:
3802 introduced pCodeOp combining any two pCodeOps (previously only
3803 two register operands could be combined), removed pcop2 from
3804 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3805 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3806 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3807 rewritten to use new PO_TWO_OPS
3808 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3809 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3810 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3811 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3812 (pic16_get_op): embraced return arg to allow #define return(x),
3813 added new case for combined opcodes
3814 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3815 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3816 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3818 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3820 * src/SDCCval.c (checkConstantRange): added
3821 * src/SDCCval.h: added checkConstantRange
3822 * support/Util/SDCCerr.c,
3823 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3824 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3825 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3826 * src/SDCCast.c (decorateType): added checkConstantRange,
3827 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3828 can be emitted with the correct always true/false warning,
3829 added optimization for double '!';
3830 result of decorateType() must be assigned back to the tree, because
3831 decorateType() can change the tree
3832 * src/SDCCicode.c (geniCodeLogic),
3833 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3834 (checkConstantRange): removed, it was only a fragment which never
3836 * src/SDCCsymt.c (computeType): fixed promotion for
3837 "-1 < (unsigned bit) b"
3838 * src/pic/ralloc.c (packRegsForAssign),
3839 * src/pic16/ralloc.c (packRegsForAssign),
3840 * src/hc08/ralloc.c (packRegsForAssign),
3841 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3843 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3844 * support/regression/tests/constantRange.c: added
3845 * support/valdiag/tests/constantRange.c: added
3846 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3848 2006-06-02 Borut Razem <borut.razem AT siol.net>
3850 * support/regression/ports/pic16/support.c: increase stack size
3852 * support/regression/Makefile.in: sort tests by name so that the
3853 resutlts can be compared on different machines / platforms
3855 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3857 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3858 * src/ds390/gen.c (emitLabel): new, added,
3859 (genDjnz): fixed stack overflow bug,
3860 (throughout): cosmetic changes to sync with mcs51/gen.c,
3861 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3862 * src/mcs51/gen.c (genEndFunction): small optimization,
3863 (throughout): cosmetic changes to sync with ds390/gen.c
3865 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3868 (_print_format): fixed printing pointers
3869 * src/mcs51/gen.c (emitLabel, movb): new, added,
3870 (genAssign): small optimization,
3871 (genDjnz): fixed stack overflow bug,
3872 (throughout): replaced sprintf with SNPRINTF,
3873 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3874 replaced emitcode("mov", "b,...") with MOVB(...),
3875 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3876 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3877 * src/mcs51/peeph.def: added rules 140 and 264
3878 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3879 so they may get optimized into registers
3881 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3883 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3884 immediately when encountered,
3885 (printUsage): always use stderr even on windows
3887 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3889 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3890 (processParms): fixed bug #1247551
3891 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3892 parseCmdLine, main): print '--version' to stdout,
3893 print 'help' to stdout if --help is given,
3894 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3895 arguments are given; fixed --help
3897 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3899 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3900 * support/regression/tests/bug-1493710.c: added
3902 2006-05-27 Borut Razem <borut.razem AT siol.net>
3904 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3906 * support/regression/ports/pic16/support.c: increase stack size
3907 from default 64 bytes to 128 bytes
3908 * support/regression/tests/staticinit.c,
3909 support/regression/tests/float.c: regression tests fully enabled
3910 for pic16 port by putting the initialized data arrays into the code
3912 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3913 This was changed by mistake in the previous version.
3915 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3917 * src/pic16/gen.c (genFunction, genEndFunction): some
3918 beautifications, fixed bug with falsely restoring FSR2 in large
3919 stack model, thanks to Beau E. Cox for reporting the bug
3921 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3923 * debugger/mcs51/break.c,
3924 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3925 use %p to print pointers, made address variables unsigned
3926 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3927 * debugger/mcs51/symtab.c (parseSymbol): must return something
3928 * src/mcs51/gen.c (aopForSym): small optimization,
3929 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3930 (freeAsmop): added missing break,
3931 (aopPut): removed parameter bvolatile, determine it inside the function,
3932 (saveRegisters, unsaveRegisters): small optimization,
3933 (genIpush): removed pointless check,
3934 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3935 replaced sprintf with SNPRINTF,
3936 replaced strcpy with strncpyz,
3937 updated aopPut calls,
3938 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3939 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3941 2006-05-24 Borut Razem <borut.razem AT siol.net>
3943 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3944 modification of test for the pic16 port, put the array to the code
3945 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3947 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3949 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3950 * support/Util/pstdint.h: added
3952 2006-05-22 Borut Razem <borut.razem AT siol.net>
3954 * src/regression/Makefile: removed bool2.c test, added -q linker option
3955 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3956 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3957 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3958 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3959 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3960 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3961 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3962 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3963 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3965 2006-05-22 Raphael Neider <rneider AT web.de>
3967 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3968 bug #1492360 (problematic due to generic pointers, see code)
3970 2006-05-22 Borut Razem <borut.razem AT siol.net>
3972 * support/regression/ports/pic16/specs.mk: removed stack size linker
3974 * support/regression/tests/array.c,
3975 support/regression/tests/bitopcse.c,
3976 support/regression/tests/bug-908454.c,
3977 support/regression/tests/malloc.c: modified for pic16 regression test
3978 * support/regression/tests/bitfields.c:
3979 pic16 - excluded bitfileds of size > 8
3980 * support/regression/tests/bp.c: pic16 - reduced data size
3981 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3982 * support/regression/tests/bug-460010.c:
3983 pic16 - used the absolute address the fits in memory
3984 * support/regression/tests/bug-716242.c:
3985 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3986 * support/regression/tests/float.c:
3987 pic16 - excluded - data size too big
3988 * support/regression/tests/onebyte.c:
3989 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3990 * support/regression/tests/shifts.c:
3991 pic16 - function names probably have to differ in first X characters
3993 * support/regression/tests/staticinit.c:
3994 pic16 - excluded some tests due error: no target memory available for
3997 2006-05-22 Borut Razem <borut.razem AT siol.net>
3999 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4000 second try. Thanks Stas Sergeev once more.
4002 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4005 (genLeftShift, genRightShift): fixed bug 1491627
4006 * src/hc08/peeph.def (rules 7, 8.x): added
4007 * support/regression/tests/shifts.c (ShiftLeftByParam,
4008 ShiftRightByParam, testShiftByParam): added to test variable shifting
4010 2006-05-20 Raphael Neider <rneider AT web.de>
4012 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4013 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4014 (allocReg): add only new registers to dynAllocRegs,
4015 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4016 #1489055, #1445850, and probably #1483693
4018 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4020 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4021 bug in for-loop that didn't emit the last of CONFIG and ID registers
4023 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4025 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4027 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4028 1489016, 1434401 and 1490124
4029 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4030 1489016, 1434401 and 1490124
4032 2006-05-17 Borut Razem <borut.razem AT siol.net>
4034 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4037 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4039 * device/include/mcs51/P89c51RD2.h,
4040 * device/include/mcs51/P89LPC901.h,
4041 * device/include/mcs51/P89LPC922.h,
4042 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4044 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4046 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4047 to fix missing stack pragma in compiled binary object file,
4049 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4051 * support/packihx/configure.in,
4052 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4053 determine sizeof basic types even while cross compiling
4055 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4057 * src/avr/gen.c (aopop),
4058 * src/ds390/gen.c (aopOp),
4059 * src/hc08/gen.c (aopOp),
4060 * src/mcs51/gen.c (aopop),
4061 * src/pic16/gen.c (pic16_aopOp),
4062 * src/pic/gen.c (aopOp),
4063 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4064 if size of operand is smaller than spill location
4066 2006-05-12 Borut Razem <borut.razem AT siol.net>
4068 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4069 have to have CR/LF line endings even if they are checked out on *nix
4070 or on WIN32 in cygwin binmode
4072 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4074 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4075 * device/include/ds80c390.h: added sfr16 definitions
4079 * src/ds390/ralloc.c,
4080 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4081 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4082 bit returning functions
4083 * support/regression/tests/sfr16.c: enabled test on ds390
4085 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4087 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4088 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4090 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4092 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4093 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4094 (cl_address_space constructor): removed expensive initialization,
4095 (cl_address_space::get_cell): extended for late initialization,
4096 (cl_address_space::*): use late initialization,
4097 (cl_address_decoder::activate): removed expensive initialization,
4098 This reduced regression test running time by 25%
4100 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4108 * support/packihx/Makefile.in,
4109 * support/packihx/clean.mk,
4110 * support/packihx/Makefile.bcc,
4111 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4113 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4115 * src/SDCCval.c (valNot): fix for regression test failure
4116 of not.c on big endian hosts
4118 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4120 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4122 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4124 * device/lib/mcs51/Makefile.in: changed string comparison operator
4125 to = for POSIX compliance; == is bash extension
4127 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4129 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4132 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4134 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4135 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4136 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4137 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4138 bug report #1478657,
4140 2006-05-05 Borut Razem <borut.razem AT siol.net>
4142 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4145 2006-05-02 Borut Razem <borut.razem AT siol.net>
4147 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4148 create *.ind, which made make to fail if invoked with -j 2
4150 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4152 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4153 Hubert Sack for patch 1479782
4155 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4157 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4159 2006-05-01 Raphael Neider <rneider AT web.de>
4161 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4162 (create_pic): store only prefix-free device name,
4163 (init_pic): check for device names with "16" prefix,
4165 * src/pic/device.h (struct PIC_device),
4166 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4168 * device/include/pic/pic12f{635,675,629,683}.h,
4169 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4170 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4171 * device/include/pic/pic16f505.h,
4172 * device/lib/pic/libdev/pic16f505.c: removed
4173 * device/include/pic/pic14devices.txt: added support for pic12f
4174 devices, removed unsupported non 16-bit devices
4175 [above changes provided by patch from Zik Saleeba]
4176 * src/pic/*, src/pic16/*, device/include/pic16/*,
4177 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4179 2006-05-01 Borut Razem <borut.razem AT siol.net>
4181 * configure.in, configure, doc/Makefile.in:
4182 sync with nightly build makefile - latex, dvipdf and dvips
4185 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4187 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4188 in the library source
4190 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4192 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4194 2006-04-28 Raphael Neider <rneider AT web.de>
4196 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4197 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4198 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4199 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4201 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4203 * device/lib/pic/libdev/Makefile.in,
4204 * device/lib/hc08/Makefile.in,
4205 * device/lib/gbz80/Makefile.in,
4206 * device/lib/z80/Makefile.in,
4207 * device/lib/ds390/Makefile.in,
4208 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4209 thanks to Borut for the bug report
4211 * configure: always create doc/Makefile independent from --enable-doc
4212 * Makefile.in: always install from directory doc independent from
4214 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4216 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4217 * doc/Makefile.in: install *.txt if present
4218 * device/include/Makefile.in (install): added installation of pic/*.inc
4219 and pic/*.txt files again, they were erroneously removed
4221 2006-04-28 Raphael Neider <rneider AT web.de>
4223 * src/pic/{gen.c,main.h,pcode.c},
4224 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4225 concerning signedness with casts
4227 2006-04-28 Raphael Neider <rneider AT web.de>
4229 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4230 definition of an interrupt handler,
4231 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4232 interrupt handler stuff from picglue() to separate routine,
4233 (picglue): enabled definition of intr handlers in files w/o main()
4235 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4237 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4238 compilation with MSVC 2005 Express Edition (VC8)
4240 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4242 * device/lib/Makefile: fixed build of gbz80 lib
4244 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4246 * support/regression/tests/bug-460010.c,
4247 * support/regression/tests/bug-524691.c,
4248 * support/regression/tests/bug-716242.c: removed conditional defines
4249 that are already in testfwk.h
4251 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4253 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4254 (AccAXRsh1): added, shift right by 1,
4255 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4257 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4259 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4261 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4262 remove cast to same type
4263 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4264 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4266 * link/z80/Makefile: removed, they have moved to
4269 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4270 * install-sh: fix bug #1204398 by setting umask 0022
4271 * device/lib/Makefile: separate build of z80 and gbz80 lib
4273 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4275 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4276 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4278 One basic decision: e.g. src/clean.mk includes further files. In order
4279 to make this work there are two solutions:
4280 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4281 run configure on them. This way they can use
4282 'include $(srcdir)/port-clean.mk'
4283 - always include clean.mk by the Makefile at the same level. To avoid
4284 that `make clean` tries to include and build Makefile.dep the
4285 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4286 implemented, because now even `make uninstall` doesn't create
4287 Makefile.in. clean.mk could be eliminated by pasting it in
4290 * debugger/mcs51/Makefile.in: build own objects from library sources
4291 (SLIB, SDCC) in current directory
4293 * configure, configure.in: renamed --disable-device-lib-build in
4294 --disable-device-lib; added --enable-doc, the required tools are
4295 searched by configure; added result message; the toolchain for the
4296 belonging ports are now only built, if the port is enabled.
4298 * support/regression/*: all output is written in directory gen, because
4299 the fwk and ports directories don't livet in the build tree using vpath
4301 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4302 --disable-device-lib, added --enable-doc, added section VPATH
4304 * sim/ucsim/configure.in,
4305 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4306 z80 are enabled by default
4308 2006-04-24 Raphael Neider <rneider AT web.de>
4310 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4311 to config word, "pic14_"-prefixed some extern functions
4312 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4313 config word has been found
4314 * src/pic/device.h: added prototypes
4315 * src/pic/pcode.c: added "pic14_"-prefix where needed
4316 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4318 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4320 (pic14emitRegularMap): ignore config words,
4321 (pic14createInterruptVect): moved generating __config directives away
4322 (picglue): have __config directives emitted
4324 2006-04-24 Borut Razem <borut.razem AT siol.net>
4326 * doc/Makefile: sync with nightly build makefile
4328 2006-04-24 Raphael Neider <rneider AT web.de>
4330 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4331 registers that have not been assigned proper liveranges,
4332 fixes #1469504 and #1474602,
4333 (pCodeRegOptimizeRegUsage): fixed typo in comment
4335 2006-04-24 Borut Razem <borut.razem AT siol.net>
4337 * device/examples/main8051.c: deleted - it was removed from CVS
4338 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4339 after the transition to Subversion
4340 * src/SDCCalloc.h: deleted - it was removed from CVS
4341 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4342 after the transition to Subversion
4343 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4344 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4345 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4346 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4348 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * as/asx8051.dsp: added mcs51/strcmpi.h
4351 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4352 * as/hc08/aslink.h: updated lnksect prototype
4354 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4356 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4357 (newdot): handle A_ABS
4359 * as/mcs51/asout.c (outarea): output address
4360 * as/hc08/lkaomf51.c,
4361 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4363 * as/mcs51/i51pst.c,
4364 * as/z80/z80pst.c: "ABS" is not A_OVR
4365 * as/hc08/lkarea.c (newarea): read a_addr,
4366 (lnkarea): added codemap array, sort absolute areas to the front,
4367 combine all GSINITx/GSFINAL,
4368 (find_empty_space, allocate_space): new functions,
4369 (lnksect): return next address, handle absolute sections
4370 * as/mcs51/lkarea.c (newarea): read a_addr,
4371 lnksect2 prototype changed,
4372 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4373 (find_empty_space, allocate_space): new, factored out of lnksect2,
4374 (lnksect2): return next address, handle absolute sections
4376 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4377 * as/hc08/lklibr.c (addfile, fndsym),
4378 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4379 index out of range and detect both '\' and '/'
4380 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4381 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4382 regression tests (ds390 cannot return bool yet)
4383 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4384 document critical interrupts on z80, document changed SDCC define
4385 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4386 (_a390_mapping): added .org directive
4387 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4388 (genMultOneByte): fixed warnings
4389 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4391 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4392 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4393 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4394 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4395 * src/pic16/main.c: removed newReg prototype
4396 * src/pic16/pcode.c,
4397 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4399 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4401 * src/pic16/ralloc.c
4402 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4404 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4405 from short to PIC_OPTYPE
4406 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4407 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4408 optype from short to PIC_OPTYPE
4409 * src/port.h: made int_size unsigned to fix warnings
4410 * src/SDCC.y: fixed warning on MSVC
4411 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4412 * src/SDCCopt.c (convertToFcall): fixed warnings
4413 * src/SDCCsymt.h: removed double prototype for genSymName
4414 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4415 offset int to fix warnings
4417 2006-04-22 Borut Razem <borut.razem AT siol.net>
4419 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4420 references to CVS replaced with Subversion
4422 2006-04-21 Borut Razem <borut.razem AT siol.net>
4424 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4425 references to CVS replaced with Subversion
4427 2006-04-19 Borut Razem <borut.razem AT siol.net>
4429 * src/version.awk: adapted for svn
4430 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4431 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4432 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4433 /binutils-avr/etc/*.vi, *.jin: removed all properties
4434 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4436 2006-04-19 Borut Razem <borut.razem AT siol.net>
4438 * CVS to Subversion migration completed
4440 2006-04-18 Borut Razem <borut.razem AT siol.net>
4442 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4443 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4445 2006-04-17 Borut Razem <borut.razem AT siol.net>
4447 * device/include/Makefile.in: added pic/*.inc to the installation
4449 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4451 * support/regression/collate-results.py: fixed output in case of
4453 * support/regression/generate-cases.py: fixed splitting of pathnames
4455 * as/hc08/lklibr.c (addfile),
4456 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4458 2006-04-11 Raphael Neider <rneider AT web.de>
4460 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4461 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4462 * src/pic16/pcode.c (assignValnums): fixed #1460578
4464 2006-04-11 Raphael Neider <rneider AT web.de>
4466 * device/lib/pic/libdev/*.c,
4467 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4468 fixes #1468739, enables compilation in --std-c99 mode
4469 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4471 2006-04-11 Raphael Neider <rneider AT web.de>
4473 * src/pic/device.c (find_device): removed debug output
4474 (list_valid_pics): enabled verbose listing of supported devices
4475 * device/include/stdbool.h: define bool as char for pic14/16 as well
4477 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4479 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4481 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4483 * .version: bumped version to 2.5.6
4484 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4486 2006-04-06 Raphael Neider <rneider AT web.de>
4488 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4489 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4490 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4491 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4492 pic14_constructAbsMap
4493 (pic14printPublics): declare absolute global symbols as global
4494 (pic14createInterruptVect),
4495 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4496 (newReg): assume new registers unused, use correct name in
4497 hashtable (reg->name instead of name), more debugLog output
4498 * src/pic/device.h (PIC_device): added fields for verbose output
4499 * src/pic/device.c: moved device definition to pic14devices.txt,
4500 added routines for runtime parsing of pic14devices.txt,
4501 added support for second config word
4502 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4503 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4504 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4505 (_pic14_parseOptions): moved pCodeInitRegisters here
4506 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4507 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4508 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4509 handling the pseudo stack
4510 * device/lib/Makefile.in: ignore failures in objects-pic16,
4511 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4512 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4513 * device/lib/pic/Makefile.subdir,
4514 * device/lib/pic16/Makefile.subdir: improved clean rules
4515 * device/lib/pic/libdev/: NEW, pic14 device libraries
4516 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4517 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4518 * device/include/Makefile.in: create subdir and install pic14 headers
4519 * device/include/pic/p16f_common.inc: removed unused declarations
4520 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4521 PICs from inc2h.pl v1.6,
4522 replaced BIT_AT macros with struct declarations
4523 * device/include/pic/pic14devices.txt: definition of supported devices,
4524 all above improvements contributed by Zik Saleeba, thanks
4525 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4526 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4529 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4531 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4532 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4533 thanks to Charles Olds
4535 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4537 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4539 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4541 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4542 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4543 * support/regression/bug1464657.c: added, new test
4545 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4547 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4550 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4552 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4553 --no-peep and --peep-file <file> are used don't use default rules but
4556 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4558 * src/mcs51/gen.c (genCall): fixed bug 1457608
4560 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4562 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4563 changes seem to cause (trigger?) problems with the build system.
4565 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4567 * src/SDCCpeeph.c (operandsLiteral): new, added,
4568 (callFuncByName): inserted operandsLiteral
4569 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4571 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4573 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4574 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4576 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4578 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4579 implemented patch 1120823 Thanks to Willy De la Court (normal
4580 interrupts need an interrupt number now if they are made critical),
4581 and enabled nesting of critical functions though not for gbz80
4582 (genCritical, genEndCritical): added functions
4583 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4584 * src/z80/mappings.i: added "ei" to all mappings
4586 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4588 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4589 submitted by the Debian SDCC maintainer Aurelien Jarno:
4590 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4591 archive with gcc 4.1 on mips and wrote the patch"
4593 2006-03-16 Raphael Neider <rneider AT web.de>
4595 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4596 the left operand is shorter than the result (c* = lit-c* + int),
4598 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4601 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4603 * src/.version: increased version number to 2.5.5
4604 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4605 linking is done manually in pic16 port's _linkEdit,
4606 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4607 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4608 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4609 allocate asmop as AOP_ACC,
4610 (aopForRemat): added parameter 'bool result' in function declaration,
4611 (pic16_aopGet): return AOP_ACC when accessing WREG,
4612 (pic16_popGetTempReg): minor modification,
4613 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4614 'pic16_allocWithIdx',
4615 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4616 calling function in absolute addresses,
4617 (genAssign): take into account AOP_ACC asmop,
4618 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4619 * src/pic16/pcoderegs.c: some debug functions and lines added,
4620 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4621 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4623 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4624 call to allocReg, not by manually allocating a new one,
4625 (pic16_assignRegisters): now before going through the register
4626 allocating functions mark all registers as free. This eliminates some
4627 side effects resulting from peephole parser done earlier in the backbone
4629 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4631 * src/SDCCicode.c (geniCodeLogic),
4632 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4634 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4636 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4637 (genSend): bugfix, do not allocate and free twice,
4638 (shiftRLong): handle partially overlapping aops
4639 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4641 2006-03-08 Borut Razem <borut.razem AT siol.net>
4643 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4646 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * support/regression/tests/bug1409955.c: new, added
4649 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4650 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4651 (aopForSym, aopOp): increment asmop.allocated if reused,
4652 (freeAsmop): decrement asmop.allocated and check for zero instead of
4654 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4655 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4656 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4657 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4658 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4659 genSignedRightShift, genRightShift, genDataPointerGet,
4660 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4661 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4662 in reverse order from allocation,
4663 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4664 added swappedLR to keep track
4665 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4666 pdata & code for GCC, z80, gbz80 & hc08
4667 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4669 2006-03-08 Raphael Neider <rneider AT web.de>
4671 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4673 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4675 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4676 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4677 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4679 2006-03-06 Borut Razem <borut.razem AT siol.net>
4681 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4682 made the linker quiet
4684 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4686 * src/pic16/gen.c (genPcall): fixed bug #1443644
4687 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4688 which dumps before the function entry point a data byte which represents
4689 the number of the local variables used by the specified function, added
4690 'xinst' for initial support for Extended Instruction Support,
4691 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4692 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4693 port->fun_prefix anymore (may change later),
4694 (genFunction, genEndFunction): do not store/restore local registers for
4695 _main (this should take care the --main-return command line option in
4697 (genOr): removed some legacy pic-port instructions,
4698 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4699 performing operations with SFR's causes data to be written more than
4700 once to each SFR. Perhaps SFRs should be handled in special cases...
4701 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4703 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4704 into account for stack starting position,
4705 (struct OPTIONS pic16_optionsTable): added command line argument
4706 --extended or -y for Extended Instruction Support,
4707 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4708 (deassignLRs): *** perhaps the most important change, old 'for' code
4709 (commented out for reference), didn't account for some registers which
4710 were left marked 'not free' after a pointer operation. The change
4711 reduces register usage a lot in some cases
4713 2006-03-04 Borut Razem <borut.razem AT siol.net>
4715 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4717 * support/regression/tests/bug-524697.c: decreased array size for
4718 mcs51 to fit into the internal RAM
4719 * support/regression/Makefile.in: a little bit more verbose
4721 2006-03-03 Borut Razem <borut.razem AT siol.net>
4723 * support/regression/fwk/lib/testfwk.c,
4724 support/regression/fwk/include/testfwk.h: introduced function
4725 _prints(), nonrecursive _printn(), call _initEmu() from main()
4726 * support/regression/ports/gbz80/support.asm,
4727 support/regression/ports/ucz80/support.asm,
4728 support/regression/ports/z80/support.asm,
4729 support/regression/ports/ds390/support.c,
4730 support/regression/ports/hc08/support.c,
4731 support/regression/ports/host/support.c,
4732 support/regression/ports/mcs51/support.c,
4733 support/regression/ports/xa51/support.c: added empty _initEmu()
4735 * support/regression/ports/pic16/gpsim.cmd,
4736 support/regression/ports/pic16/spec.mk,
4737 support/regression/ports/pic16/support.c,
4738 support/regression/Makefile.in: added pic16 regression test
4740 2006-03-01 Raphael Neider <rneider AT web.de>
4742 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4743 genConstPointerGet): use safe way of generating MOVFF to cover
4744 literals as well as registers, fixes bug #1440527
4745 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4747 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4748 more correctly, fixes bug #1232186
4749 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4750 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4751 gplink guess the correct processor in more cases, applied patch
4752 from Till Riedel attached to and fixing bug #1436552
4754 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4756 * support/regression/tests/array.c: added, contains check for #1434401
4757 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4759 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4761 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4762 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4763 * device/include/mcs51/c8051f326.h,
4764 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4765 * device/include/mcs51/c8051f000.h,
4766 * device/include/mcs51/c8051f018.h,
4767 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4768 PCON_IDLE,PCON_STOP and added sfr16 definitions
4770 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4772 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4773 genGetWord): fixed bug 1409955
4775 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4777 * device/include/hc08/mc68hc908gp32.h,
4778 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4780 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4782 * src/SDCCast.c (constExprValue): return NULL if not a value
4783 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4784 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4785 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4787 2006-02-13 Borut Razem <borut.razem AT siol.net>
4789 * src/regression/ptrarg.c: added, fails due to bug #1430967
4790 * src/regression/Makefile: ptrarg.c added, ...
4792 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4794 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4795 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4797 2006-02-11 Borut Razem <borut.razem AT siol.net>
4799 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4800 print "Processor: xxx" message to stdout only if --verbose
4802 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4804 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4805 * support/regression/tests/bug1426356.c: added
4806 * support/regression/tests/bitfields.c: removed 2 tests
4808 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4810 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4811 * device/include/mcs51/c8051f330.h,
4812 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4813 PCON_IDLE,PCON_STOP and added sfr16 definitions
4814 * device/lib/_divsint.c,
4815 * device/lib/_divuint.c,
4816 * device/lib/_divulong.c,
4817 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4818 register bank bug for small stackauto
4820 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4822 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4824 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4826 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4827 * all.dsp: corrected several bin paths
4828 * device/include/mcs51/c8051f120.h,
4829 * device/include/mcs51/c8051f300.h,
4830 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4831 to PCON_IDLE,PCON_STOP
4832 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4833 * device/lib/printf_large.c (output_float): fixed bug 1388703
4834 * support/regression/tests/bug1057979.c: added test for bug 1388703
4836 2006-02-08 Raphael Neider <rneider AT web.de>
4838 * src/pic/pcode.c (pciTRIS): fixed typo,
4839 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4840 (LinkFlow): fixed handling of flows that end in a call,
4841 (ReuseReg): perform safety check earlier
4842 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4843 to work with flows at the beginning of a pBlock,
4844 fixes #1426557 (Symbol not previously defined),
4845 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4847 (RemoveUnusedRegisters): update register usage info
4848 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4849 created, reuse existing ones instead
4850 * src/pic/gen.c (genPcall): fixed #1424719
4852 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4854 * link/z80/lkmain.c,
4856 * link/z80/lkdata.c,
4857 * link/z80/aslink.h: fixed build on current cygwin:
4858 replaced getline() by lk_getline()
4860 2006-02-01 Borut Razem <borut.razem AT siol.net>
4862 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4863 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4864 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4865 src/regression/bool1.c, src/regression/bool2.c,
4866 src/regression/bool3.c, src/regression/call1.c,
4867 src/regression/compare.c, src/regression/compare10.c,
4868 src/regression/compare2.c, src/regression/compare3.c,
4869 src/regression/compare4.c, src/regression/compare5.c,
4870 src/regression/compare6.c, src/regression/compare7.c,
4871 src/regression/compare8.c, src/regression/compare9.c,
4872 src/regression/configword.c, src/regression/for.c,
4873 src/regression/inline.c, src/regression/mult1.c,
4874 src/regression/nestfor.c, src/regression/or1.c,
4875 src/regression/pointer1.c, src/regression/ptrfunc.c,
4876 src/regression/rotate1.c, src/regression/rotate2.c,
4877 src/regression/rotate3.c, src/regression/rotate4.c,
4878 src/regression/rotate5.c, src/regression/rotate6.c,
4879 src/regression/rotate7.c, src/regression/string1.c,
4880 src/regression/struct1.c, src/regression/sub.c,
4881 src/regression/sub2.c, src/regression/switch1.c,
4882 src/regression/while.c, src/regression/xor.c,
4883 src/regression/create_stc, src/regression/simulate,
4884 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4886 * src/regression/gpsim_assert.h: added
4888 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4890 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4891 ((void (code *) (void)) 0) ();
4900 * as/mcs51/aslink.h,
4902 * as/mcs51/asmain.c,
4903 * as/mcs51/lkdata.c,
4905 * as/mcs51/lkmain.c,
4908 * as/z80/asmain.c: fixed build on current cygwin:
4909 replaced getline() by as_getline()
4911 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4913 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4914 declarator in the symbol chain
4916 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4917 parameter list for function pointers
4918 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4919 * support/regression/tests/bug-716242.c: added
4921 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4923 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4925 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4927 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4929 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4930 inifinitely recurseable, added static
4931 * support/regression/tests/bug-1408066.c: added
4933 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4936 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4937 renamed, added possibility to create "postLoopLbl"-labels
4938 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4939 newiTempLoopHeaderLabel
4940 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4941 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4942 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4943 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4944 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4945 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4946 (basicInduction): fixed bug #136564, made static,
4947 (loopInduction): changed parameter of basicInduction, made static,
4948 (addPostLoopBlock): added
4949 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4950 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4952 * support/regression/tests/bug-136564.c: added
4953 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4954 --std-sdcc99 to LIBSDCCFLAGS
4956 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4958 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4960 * support/regression/tests/bug-1406131.c: added
4962 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4964 * src/SDCCast.c (decorateType): fix promotion of unary minus
4965 * src/SDCCsymt.c (computeType): beautified
4966 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4967 (valUnaryPM, valComplement): fix sign and promotion,
4968 (valNot): ANSI: result type is int (SDCC: unsigned char)
4969 * support/regression/tests/uminus.c: speedup by removing superflous
4971 * support/regression/tests/onebyte.c: added promotion and signedness
4972 tests for unary minus
4973 * support/regressions/tests/bug-477927.c: disable warning about
4974 uninitialized variables
4975 * support/regression/tests/not.c: added
4977 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4979 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4980 * src/mcs51/gen.c (gen51Code): show final register usage after
4981 fillGaps in asm with --i-code-in-asm
4982 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4983 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4984 incUsed, rliveClear, adjustIChain): made static,
4985 (setFromRange): excluded because it's unused,
4986 (findPrevUseSym, markWholeLoop): added,
4987 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4988 through all branches of predecessors enables sdcc to emit the warning
4989 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4990 (rlivePoint): made static, added parameter emitWarnings which is only
4991 true during the first run out of two,
4992 (findRecursiveSucc, findRecursivePred): removed,
4993 (computeLiveRanges): made static, added parameter emitWarnings,
4994 (dumpIcRlive): added for debugging only
4995 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4996 removed prototype of setFromRange()
4997 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4998 in call of computeLiveRanges()
4999 * support/regression/tests/bug-895992.c: added
5000 * support/regression/tests/bug-971834.c: added
5001 * support/valdiag/tests/bug-895992.c: added
5002 * support/valdiag/tests/bug-971834.c: added
5004 2005-12-18 Raphael Neider <rneider AT web.de>
5006 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5007 (genUnpackBits): improved code for direct operands,
5008 (genPackBits): improved code for literal assignment to bitfields
5009 and for direct destination operands (no FSR indirection),
5010 prevented redundant AND, fixes #1362800,
5011 (AccLsh): added parameter to disable masking of the result
5012 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5013 skip instructions with side-effects (like incfsz),
5014 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5015 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5016 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5019 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5021 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5022 volatile variables as spill location
5024 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5026 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5028 * support/regression/tests/bug-1376320.c: added
5030 2005-12-08 Raphael Neider <rneider AT web.de>
5032 * src/pic/device.c: renamed is_shared to pic14_is_shared
5033 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5034 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5035 (is_valid_identifier): added for above workaround
5037 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5039 * device/lib/Makefile.in: fixed to enable port-specific-objects
5040 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5041 char, thanks Hubert Sack
5042 * doc/sdccman.lyx: documented --xstack-loc,
5043 elaborated a bit more on interrupts and pitfalls,
5044 removed "setjmp/longjmp unsupported",
5045 documented some unsupported C99 features
5046 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5047 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5048 if, thanks Hubert Sack
5049 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5050 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5052 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5053 regression tests can report resource usage (rfe 700441)
5054 * support/regression/collate-results.py: report resource usage
5055 * support/regression/ports/ds390/spec.mk,
5056 * support/regression/ports/hc08/spec.mk,
5057 * support/regression/ports/mcs51/spec.mk,
5058 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5059 * support/regression/ports/ds390/uCsim.cmd,
5060 * support/regression/ports/hc08/uCsim.cmd,
5061 * support/regression/ports/mcs51/uCsim.cmd,
5062 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5063 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5064 library, use the default one
5065 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5066 building the library
5068 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5070 * config.dsp: added dependency on .version and configure_vc.awk
5071 * device/include/setjmp.h: updated for --stack-auto and --xstack
5072 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5073 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5074 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5075 * device/lib/libsdcc.lib: added _setjmp
5076 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5077 (decorateType): fixed bug 1372851,
5078 (optimizeGetHbit): fixed warning
5079 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5080 array initialisation
5081 * support/regression/tests/bug1057979.c: added test for bug 1358192
5082 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5084 2005-12-03 Borut Razem <borut.razem AT siol.net>
5086 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5087 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5089 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5091 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5092 createIval): implement symbol independant "flexible array member",
5093 (createIvalCharPtr): implemented flexible array initialisation with a
5095 * src/SDCCsymt.c (copyStruct): removed,
5096 (getSize): fixed misleading comment,
5097 (getAllocSize): removed, the additional allocation size is now in
5098 sym->flexArrayLength,
5099 (checkStructFlexArray): new, syntax checks for flexible array members,
5100 (compStructSize): added syntax checks for "flexible array members"
5101 (copyStruct): removed,
5102 (copyLinkChain): removed inefficient fix for bug 770487
5103 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5104 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5105 symbol->flexArrayLength
5107 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5108 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5109 * support/regression/tests/structflexarray.c: added
5110 * support/valdiag/tests/structflexiblearray.c: added
5112 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5114 * src/SDCCast.c (decorateType): fixed bug 1368489
5115 * support/Util/SDCCerr.c,
5116 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5118 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5120 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5121 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5123 2005-11-27 Borut Razem <borut.razem AT siol.net>
5125 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5126 support/cpp2/mkdeps.h: added command line option
5127 -obj-ext=<extension> to SDCPP to define object file externion, used
5128 for generation of make dependencies (-M)
5129 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5131 2005-11-26 Borut Razem <borut.razem AT siol.net>
5133 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5134 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5135 added pic and pic16 libraries
5137 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5139 * device/include/float.h: Corrected typo in prototype of __fsgt
5141 2005-11-25 Borut Razem <borut.razem AT siol.net>
5143 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5144 added creation of model-mcs51-stack-auto libraries
5146 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5148 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5150 * src/SDCCast.c (createIvalArray): removed obsolete comment
5152 2005-11-24 Borut Razem <borut.razem AT siol.net>
5154 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5155 added missing device/lib/mcs51/crt*.asm sources
5157 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5159 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5161 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5163 * device/lib/_fs2schar.c,
5164 * device/lib/_fs2sint.c,
5165 * device/lib/_fs2slong.c: optimized inline asm
5167 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5169 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5170 Better handling of floats between -1.0 and 0.0.
5172 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5174 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5175 (the missing "if"s prohibited removal of redundant labels)
5177 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5179 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5180 Properly convert floats between -1.0 and 0.0 to long, int, and char
5181 types (max integer value of negative floats tends to zero).
5182 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5183 Removed changes made so to work properly with floats between
5184 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5187 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5189 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5190 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5191 (genCast) cosmetic change
5192 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5193 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5195 * support/regression/tests/bitfields (testSignedBitfields): added
5197 2005-11-18 Borut Razem <borut.razem AT siol.net>
5199 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5200 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5201 introduced SILENT option to make building of pic16 libraries less
5203 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5205 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5206 Now they work properly with floats between -1.0 and 0.0
5207 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5209 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5211 * src/SDCCicode.c (printOperand): added missing else
5213 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5215 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5216 reformatted for better readability
5217 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5220 2005-11-17 Borut Razem <borut.razem AT siol.net>
5222 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5223 introduced SILENT option to make building of pic16 libraries less
5224 verbose - used for nightly snapshot build
5225 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5226 available on Win32 platforms.
5227 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5228 medium, large, pic and pic16
5230 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5232 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5233 printf("%f"...) sets fraction to zero.
5235 2005-11-16 Raphael Neider <rneider AT web.de>
5237 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5239 * src/pic/gen.c (genIfx): implemented for CARRY bit
5240 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5241 to generic pointers, fixes #1357332,
5242 (pic16_movLit2f): NEW,
5243 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5245 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5247 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5249 2005-11-11 Raphael Neider <rneider AT web.de>
5251 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5252 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5253 compute pointer's type from operand,
5254 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5255 improved single bit reads, fixes bug #1353379
5257 2005-11-09 Borut Razem <borut.razem AT siol.net>
5259 * support/scripts/sdcc.nsi: added lib/pic to the package
5261 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5263 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5265 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5267 * support/regression/tests/bug1348008.c: added
5268 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5269 * support/regression/tests/bug1337835.c: updated comment
5271 2005-11-06 Borut Razem <borut.razem AT siol.net>
5273 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5274 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5275 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5276 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5277 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5278 dynamic construction of cl_error_class and derivates - 2.nd try
5280 2005-11-05 Borut Razem <borut.razem AT siol.net>
5282 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5283 bug, which caused Bus Errors on sparc solaris
5285 2005-11-04 Borut Razem <borut.razem AT siol.net>
5287 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5288 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5289 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5290 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5291 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5292 and derivates to resolve the initialization problem on OSX
5294 2005-11-02 Borut Razem <borut.razem AT siol.net>
5296 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5297 corrected typo - #include <winsock2.h>
5299 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5301 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5302 (_asxxxx_mapping): added org directive for future enhancements
5304 2005-11-01 Borut Razem <borut.razem AT siol.net>
5306 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5307 enabled sockets on WIN32
5308 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5310 2005-10-31 Borut Razem <borut.razem AT siol.net>
5312 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5313 WIN32 backslash path delimiters should be escaped when used in C strings
5314 * support/regression/tests/bitfields.c: exclude failing assertions for
5315 __CYGWIN32__ and __MINGW32__ hosts
5317 2005-10-30 Borut Razem <borut.razem AT siol.net>
5319 * src/SDCCutil.c: corrected double comparison typo
5321 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5323 * device/lib/medium/Makefile: added for new memory model medium
5324 * device/include/asm/mcs51/features.h: updated for medium/pdata
5325 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5326 added Multiply & Accumulate sbit's and MAC0_PAGE define
5327 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5328 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5329 * device/lib/_mullong.c: update for medium model
5330 * device/lib/incl.mk: added medium model
5331 * doc/sdccman.lyx: documented medium model
5332 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5333 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5334 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5335 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5336 (allocParms): set SCLS and OCLS to pdata for medium model
5337 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5339 (powof2): return <0 if not power of 2
5340 * src/avr/gen.c (genBitWise): use updated powof2
5341 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5342 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5343 (shiftLLeftOrResult): use B if necessary
5344 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5345 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5346 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5347 * support/regression/Makefile.in: added test-mcs51-medium
5348 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5350 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5352 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5354 * device/lib/time.c (mktime): fixed bug 1334315
5356 2005-10-28 Raphael Neider <rneider AT web.de>
5358 * device/include/pic/p16f_common.inc: added common declarations
5359 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5361 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5364 (aopPutUsesAcc): added to predict accumulator use,
5365 (assignResultValue): save acc if necessary,
5366 (genMinusDec): store result if indirectly addressed,
5367 (genDivOneByte): save acc if necessary,
5368 (movLeft2Result): bugfix if left already in acc,
5369 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5370 attention to accumulator use (esp. pdata),
5371 (genReceive): receive pdata correctly
5372 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5373 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5375 2005-10-27 Raphael Neider <rneider AT web.de>
5377 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5379 2005-10-27 Raphael Neider <rneider AT web.de>
5381 * .version: changed version to 2.5.4
5382 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5383 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5384 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5385 arithmetics support routines
5386 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5387 * device/lib/Makefile.in: also create installdir for pic
5389 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5391 * src/pic/device.c (dump_sfr): rewritten to delegate register
5392 placement to the linker (use `extern sym' rather than sym EQU addr),
5393 (validAddress): fixed to check last specified address
5394 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5395 (popGetLit): truncate literal value to 8 bit,
5396 (popGet): moved assert to more appropriate place
5397 (popGetExternal): create pCode operand from and mark the according
5398 symbol as being `extern'
5399 (popGetAddr): added sanity check on immediate's offset, provide
5400 GPOINTER tag on demand
5401 (aopPut): fixed for immediates,
5402 (mov2w_op): move operand's address or contents to WREG (depending on
5403 operand type), safer variant of mov2w,
5404 (movwf,call_libraryfunc): NEW, handy abbreviations,
5405 (get_argument_pcop,get_return_val_pcop,pass_argument,
5406 get_returnvalue): interface for accessing function parameters and
5408 (assignResultValuei,genRet): use new parameter/return value interface
5409 (pic14_getDataSize): back to old version handling generic pointers,
5410 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5411 provided implementation and/or fixed old one,
5412 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5413 calls, removed legacy 8051 reference code
5414 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5415 (loadSignToC): NEW, move the operands sign bit to CARRY,
5416 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5417 genRightShiftSigned, accepts negative shift counts,
5418 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5419 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5420 generic pointers, __data pointers and __code pointers,
5421 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5422 and signed bitfields, limit bitfields to 8 bit,
5423 (genDataPointerGet): fixed number of bytes read,
5424 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5425 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5426 pointers to constant data are no longer assumed to point to __code
5427 space, removed invalid pointer types,
5428 (bitpatternFromVal): retrieve the PICs representation of an integer
5430 (genDataPointerSet): fixed assigning to po_immediate operands,
5431 (genGenPointerSet): implemented as library call,
5432 (genIfx): fixed incorrect condition,
5433 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5434 provide GPOINTER tag according to destination's storage class,
5435 (genCast): added code to handle casting to generic pointers, added
5436 sign-/zero extension of the result
5437 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5438 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5439 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5441 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5442 address/register resides in the shared banks
5443 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5444 put all variables into separate sections (have the linker arrange
5446 (picglue): put init code and interrupt handlers in separate sections
5447 * src/pic/main.c: added port specific options table, modified to PORT
5448 structure to make GPOINTERs 3 byte, added pic14_options
5449 (_pic14_do_link): private linking routine (update paths to libraries,
5450 add libsdcc.lib by default)
5451 * src/pic/main.h: declare pic14_options
5452 * src/pic/pcode.c: fixed instructions i/o relations,
5453 (RegCond): reverted to correct version,
5454 (newpCodeOpLit): truncate literals to 8 bit,
5455 (genericPrint): added debug output,
5456 (getRegFromInstruction): fixed for various operand types, simplified
5457 (BuildFlow): fixed broken handling of isntructions with labels
5458 (LinkFlow): start at last instruction in flow (skip trailing comments),
5459 pass the flow on to the next instruction after CALL
5460 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5461 (insertPCodeInstruction): fixed inserting after a skip instruction,
5462 (DoBankSelect): fixed for labeled instructions
5463 (OptimizepBlock): honor --nopeep switch
5464 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5465 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5466 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5467 (pCodeOptime2pCodes): allow disabling this optimization via
5468 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5469 but is still buggy), started implementation of a dataflow based
5470 pCode optimization (CSE + dead code elimination)
5471 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5472 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5473 names are independant of the stack location and therefore portable across
5476 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5478 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5479 (selectSpil): fixed bug 1337835 by not spilling bit variables
5480 * support/regression/tests/bug1337835.c: added test for this bug
5481 * src/mcs51/peeph.def: restart after rule 3.c,
5482 addded rules 263.x to optimize loading constants
5484 2005-10-26 Raphael Neider <rneider AT web.de>
5486 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5487 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5488 (genAssign): emit warning when casting literals to generic pointer
5489 type, also applies when taking the address of a fixed variable,
5490 (genCast): improved casting to generic pointers
5491 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5492 extern variables, added verbose error message
5493 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5495 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5497 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5498 carry must be complemented too
5499 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5500 could be emitted by genMinus
5501 * src/SDCCval.c (constVal): fixed bug 1305065
5503 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5505 * src/SDCCast.c (addCast): added promotion for bit variables
5506 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5507 promotion casts + optimisation
5508 (optimizeGetWord): fix warning 'i' might be used uninitialized
5509 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5510 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5512 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5514 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5515 all chars are promoted to int; promotion should be handled in SDCCast.c
5517 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5519 * device/lib/_strcmp.c: Fixed bug 1326457
5521 2005-10-11 Raphael Neider <rneider AT web.de>
5523 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5524 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5526 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5528 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5529 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5531 2005-10-04 Raphael Neider <rneider AT web.de>
5533 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5534 device/lib/pic16/pics.all: added pic18f1320
5535 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5537 2005-09-30 Raphael Neider <rneider AT web.de>
5539 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5540 * src/pic16/devices.inc: NEW, provides device descriptions
5541 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5543 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5545 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5548 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5550 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5551 documented Any Order Bit, Higher Order Byte and Higher Order Word
5552 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5553 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5554 (optimizeGetAbit): new, to get any bit, not only the high bit,
5555 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5556 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5557 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5558 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5559 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5560 GETABIT, GETBYTE, GETWORD: decorate them,
5561 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5562 (ast_print): added GETABIT, GETBYTE, GETWORD
5563 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5564 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5565 (geniCodeBinary): new generic binary icode,
5566 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5567 * src/port.h: updated comment for PORT.hasExtBitOp
5568 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5569 (genGetByte): new, to get a single byte,
5570 (genGetWord): new, to get a word from a long,
5571 (gen51Code): added GETABIT, GETBYTE, GETWORD
5572 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5574 2005-09-23 Raphael Neider <rneider AT web.de>
5576 * configure.in, configure: have device/lib/pic configured
5577 * device/lib/Makefile.in: added model-pic14
5578 * device/lib/clean.mk: added pic/ to clean rule
5579 * device/lib/pic: added rudimentary pic14 library providing support
5580 functions for multiplication/division/generic pointer access
5581 * src/SDCCopt.c (convilong): mark support functions as extern
5582 for pic14 port as well
5583 * src/pic/gen.c (genMult): added assertions,
5584 (genpic14Code): emit warning on unhandled iCodes
5585 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5586 * src/pic/pcode.c (pCodeOpCopy),
5587 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5588 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5589 SFR_REGISTER}), made safe for future extensions
5590 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5591 instructions even if preceeded by SKIP instructions (also remove
5592 them); removed unused code
5593 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5594 prevents leaving parts of the structure uninitialized after copying
5596 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5598 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5600 * support/regression/tests/addsub.c: added test for the bug
5602 2005-09-21 Raphael Neider <rneider AT web.de>
5604 * device/include/pic16/pic18f1220.h,
5605 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5606 * device/lib/pic16/Makefile.rules: added missing opening paren
5607 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5608 are provided in genutils.c,
5609 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5610 operand/result sizes,
5611 (genCmp): assert on NULL pointers first, then check deref'ed values
5612 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5615 2005-09-18 Raphael Neider <rneider AT web.de>
5617 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5618 as these are now unused,
5619 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5620 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5621 local, avoids uninitialized pointer dereference on r->name
5622 * src/pic16/ralloc.c (newReg): fixed indentation
5624 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5626 * src/SDCCval.c (constVal): fixed bug 730366
5627 * support/Util/SDCCerr.c,
5628 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5630 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5632 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5634 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5636 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5638 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5640 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5641 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5642 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5643 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5644 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5645 * packihx/packihx.c (hexDigit): made c unsigned char
5646 * as/mcs51/lklibr.c (fndsym),
5647 * link/z80/lkgb.c (gb),
5648 * link/z80/lklibr.c (fndsym),
5649 * link/z80/lkrloc.c (relr),
5650 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5651 * src/SDCC.lex (checkCurrFile, process_pragma),
5652 * src/SDCCglue.c (spacesToUnderscores),
5653 * src/SDCCmain.c (setParseWithComma, processFile),
5654 * src/asm.c (tvsprintf, printCLine),
5655 * src/avr/gen.c (emitcode, aopPut),
5656 * src/ds390/gen.c (emitcode),
5657 * src/hc08/gen.c (emitcode, emitinline),
5658 * src/mcs51/gen.c (emitcode, genInline),
5659 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5661 * src/pic/ralloc.c (debugLog),
5662 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5664 * src/pic16/ralloc.c (debugLog),
5665 * src/z80/main.c (_process_pragma):
5666 made all ctype.h function calls safe
5667 * src/SDCCopt.c: include math.h for fabs
5668 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5669 and used them throughout the code to make ctype.h function calls safe
5670 * src/ds390/main.c (asmLineNodeFromLineNode),
5671 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5672 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5674 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5675 (newpCodeAsmDir): made ctype.h function calls safe
5676 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5677 pic16_emitcode): made lbp unsigned char*
5678 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5679 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5680 * src/xa51/gen.c (emitcode),
5681 * src/z80/gen.c (_emit2): made lbp unsigned char*
5682 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5685 2005-09-05 Raphael Neider <rneider AT web.de>
5687 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5688 access bank splitpoint
5690 2005-09-05 Raphael Neider <rneider AT web.de>
5692 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5694 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5696 * .version: changed to version 2.5.3
5697 * doc/sdccman.lyx: changed version to 2.5.3,
5698 documented --codeseg and --constseg and pragma codeseg and constseg,
5699 documented bit parameters (reentrant) and bit returning
5700 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5701 currFunc->recvSize, but is this ok for all ports?
5702 (ast2iCode): result of ~ on unsigned char must be cast to int for
5704 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5705 function pointers in bit space
5706 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5707 (processFuncArgs): call port.reg_parm() with reentrancy info
5715 * src/z80/main.c: port.reg_parm prototype extended with
5716 "bool reentrant" parameter
5717 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5718 options.stackAuto for allocating bit register parameters
5719 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5720 (genSend): set BitBankUsed if it is,
5721 (selectRegBank): factored out of genCall for use in genPcall,
5722 (genCall): removed redundant dtype assignmen, use selectRegBank,
5723 (genPcall): handle returning in Carry properly, save in F0 if needed,
5724 (genReceive): handle bit register parameters
5725 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5726 (mcs51_assignRegisters): enable bit registers for all reentrant
5727 functions and don't set BitBankUsed unconditionally
5728 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5729 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5730 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5732 2005-08-27 Borut Razem <borut.razem AT siol.net>
5734 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5735 ppc-osx (Darwin) does not support -u option. It seems that it is
5736 supported only on Linux - GNU cp
5738 2005-08-25 Borut Razem <borut.razem AT siol.net>
5740 * sim/ucsim/gui.src/serio.src/Makefile.in,
5741 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5742 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5743 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5744 install and strip, since the strip at /usr/ccs/bin should be used
5747 2005-08-24 Borut Razem <borut.razem AT siol.net>
5749 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5751 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5753 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5756 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5758 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5759 * as/mcs51/lkmain.c (link_main): fixed warning
5760 * device/include/stdbool.h: ds390 has no advanced bit support yet
5761 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5762 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5763 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5764 and updated their macros
5765 * src/SDCCval.c (constVal): updated comment for renamed b_long
5767 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5769 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5770 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5771 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5772 (oprio): set priority for '['
5773 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5775 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5776 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5777 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5778 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5779 added overlayable BIT_BANK area
5780 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5781 (summary2): explain 'T' in legenda
5782 * as/mcs51/lkrloc.c: replaced old K&R style,
5783 (relr): added R_BIT processing,
5784 (errmsg): added "Bit-addressable relocation error",
5785 (adb_bit): added for converting from byte- to bit-addressable space,
5786 (adb_24_bit): added for converting from byte- to bit-addressable space
5787 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5788 used in reentrant functions now even as return value
5789 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5790 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5791 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5792 * src/SDCCglobl.h: added indicator BitBankUsed
5793 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5794 the bit registers b0-b7
5795 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5796 (geniCodeCast): fixed bug 1263853,
5797 (geniCodeLogicAndOr): put result in bool or char,
5798 (geniCodeReceive): added parameter func for accessing the return type,
5799 (geniCodeFunctionBody): pass func to geniCodeReceive
5800 * src/SDCCmain.c: added indicator BitBankUsed
5801 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5802 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5803 (checkSClass): don't put automatic bool/bit on stack,
5804 (checkFunction): removed check on function cannot return bit
5805 * src/SDCCsymt.h: added newBoolLink prototype
5806 * src/mcs51/gen.c (rb1regs): added bit registers,
5807 (movc): created for assigning to carry,
5808 (pushReg, popReg): created for pushing registers,
5809 (sameRegs): check both AOP_REG and AOP_CRY types,
5810 (aopOp): handle bit registers,
5811 (aopPut): optimization no self-assign,
5812 (saveRegisters): push reg->base (bits) only once for bit registers,
5814 (unsaveRegisters): pop reg->base only once and use popReg,
5815 (assignResultValue): added parameter func and return in carry for bits,
5816 (genIpush): optimization no reload in A if not changed,
5817 (genSend): bit parameters in reentrant functions are passed in bit
5818 registers by first assigning to bits in B, then save registers and
5820 (genCall): handle returning in Carry properly, save it in F0 if needed,
5821 (genPcall): updated assignResultValue call, this is not safe yet for bit
5822 returning function !!!
5823 (genFunction): don't generate equ's for bit registers and use pushReg,
5824 (genEndFunction): take care of bit returning functions and use popReg,
5825 (genRet): return bit in Carry,
5826 (genIfx): optimize bit registers and other directly addressable bits,
5827 (genReceive): updated assignResultValue call
5828 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5829 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5830 registers when using stack-auto
5831 * src/mcs51/ralloc.c (_G): added allBitregs,
5832 (regs8051): added the bit registers,
5833 (createStackSpil): use macro IS_BIT,
5834 (getRegBit): added to allocate a bit register, else spill,
5835 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5836 (updateRegUsage): factored out to ease stepping while debugging,
5837 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5838 also allocate bit registers,
5839 (fillGaps): handle bit registers,
5840 (findAllBitregs): added to create bit vector with all bit registers,
5841 (mcs51_allBitregs): returns this bit vector,
5842 (mcs51_assignRegisters): when using stack-auto use bit registers for
5843 passing parameters and creating local variables
5844 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5846 2005-08-22 Borut Razem <borut.razem AT siol.net>
5848 * device/lib/Makefile.in: replaced find option -or with -o
5849 to make it run on solaris
5851 2005-08-22 Raphael Neider <rneider AT web.de>
5853 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5854 fixes #1265442 (crash on Solaris)
5856 2005-08-20 Borut Razem <borut.razem AT siol.net>
5858 * configure, configure.in: added tests for libsocket and libnsl libraries,
5859 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5860 from support/regression/Makefile.in
5861 * support/regression/Makefile.in: added
5862 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5863 * sim/ucsim/libtool: regenerated on sparc-solaris
5864 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5865 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5866 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5867 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5868 sparc-solaris, which doesn't use GNU ld linker
5869 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5870 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5872 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5874 * src/mcs51/peeph.def: updated comments
5876 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5878 * device/lib/_gptrget.c,
5879 * device/lib/_gptrput.c: slightly shorter
5880 * doc/sdccman.lyx: incremented version
5881 * src/mcs51/peeph.def: moved peephole comments to the line of first
5882 change to better keep line correlation, reanimated 186.e
5883 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5885 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5887 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5888 David Saxton with quotes around file name.
5890 2005-08-15 Borut Razem <borut.razem AT siol.net>
5892 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5893 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5894 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5895 make tests run on x86_64 platform
5897 2005-08-13 Raphael Neider <rneider AT web.de>
5899 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5900 as it might be executed DURING a build (parallel make is wonderful)
5902 2005-08-13 Raphael Neider <rneider AT web.de>
5904 * device/lib/Makefile.in (port-specific-objects-pic16):
5905 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5906 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5908 * device/lib/pic16/Makefile.rules: build subdirs before creating
5909 the library, removed builddir rule, create $(builddir) early in
5910 recurse rule, use empty recurse rule for leaf directories
5911 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5912 mkdir errors (race condition), removed duplicate suffix "hex"
5914 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5915 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5916 prevents mkdir -p from aborting on Alpha
5918 2005-08-12 Raphael Neider <rneider AT web.de>
5920 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5921 db-statements in order to allow for arrays of pointers in code
5922 sections to be placed without interspersed 0-padding, fixes
5924 * (emitStatistics): fixed division by zero for pic18f1220
5925 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5926 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5927 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5928 * (pic16_pCodeConstString): keep track of already emitted string
5929 literals to prevent "duplicate definitions of symbol _str_NR"
5930 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5932 * device/lib/Makefile.in: ignore failing PIC16 library builds
5933 * device/lib/pic16/Makefile: do not build if gputils are missing
5934 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5936 2005-08-10 Raphael Neider <rneider AT web.de>
5938 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5941 2005-08-10 Raphael Neider <rneider AT web.de>
5943 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5944 Rokas' patch to add the new fixed point type "__fixed16x16"
5945 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5946 functions for __fixed16x16 arithmetics
5947 * device/lib/pic16: reimplemented the build system to support
5948 a separate build directory, better handling of libio (create
5949 the library in a separate subdir for each architecture) and
5950 easier configuration (centralized in Makefile.common)
5952 2005-08-07 Raphael Neider <rneider AT web.de>
5954 * src/pic16/gen.c (genrshTwo): fixed sign extension
5955 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5956 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5958 * device/include/pic16/pic18f4220.h: NEW, header for
5959 pic18f4220 and pic18f4320
5960 * device/include/pic16/pic18fregs.h: added new devices,
5961 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5962 * device/include/pic16/signal.h: resolved name clashes
5963 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5964 to also allow testing for interrupt enable bits, added
5965 comments on how to use the macros
5966 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5967 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5968 register definitions for the devices
5969 * device/lib/pic16/pics.all: added new devices
5970 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5972 * device/lib/pic16/libc/stdlib/memfree: do not count
5973 the block header as free memory
5974 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5975 simplified and added missing end-of-blocklist-marker
5976 (reported by Peter Onion, fixes #1252814)
5977 * (_mergeHeapBlock): fixed loop condition
5978 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5979 len==0, restructured code
5980 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5981 up a bit, reduced bitfield accesses, prevent endless loops
5982 in case of heap corruption
5983 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5984 "unreferenced arguments/must return a value" warnings
5985 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5986 replaced BAUDREG with SPBRG
5987 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5988 device/lib/pic16/debug/gstack/gstack.c: replaced
5989 _naked, _asm, _endasm with __naked, __asm, __endasm
5991 2005-08-05 Raphael Neider <rneider AT web.de>
5993 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5994 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5996 2005-08-05 Borut Razem <borut.razem AT siol.net>
5998 * device/lib/Makefile.in: added missing ';'
5999 * configure: removed ^M characters
6001 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6003 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6004 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6007 2005-08-04 Borut Razem <borut.razem AT siol.net>
6009 * configure.in: pic16 libraries build 2nd try - enable running
6010 configure in device/lib/pic16
6011 * configure: regenerated from configure.in
6012 * device/lib/Makefile.in: create $(PORT)/bin directory
6014 2005-08-03 Raphael Neider <rneider AT web.de>
6016 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6017 to get/set values via pointers
6018 * (genUnpackBits,genPackBits): changed detection of
6019 ptr->bitfield vs. sym.bitfield, fixed access via generic
6020 pointers, removed dead (wrong) code for multibyte bitfields
6021 * (genNearPointerGet, genGenPointerGet): removed useless code,
6022 fixed bitfield detection, fixes #1250594
6023 * (genNearPointerSet): removed useless code
6024 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6025 and introduced macro pic16_emitpcode that conditionally emits
6026 the origin of the following pCode (useful for debugging SDCC)
6027 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6028 * (createDefmap): fixed handling of LFSR for --optimize-df
6030 2005-08-02 Borut Razem <borut.razem AT siol.net>
6032 * device/lib/Makefile.in: pic16 libraries build enabled since
6033 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6035 2005-08-02 Raphael Neider <rneider AT web.de>
6037 * src/pic16/gen.c (genPackBits): removed deprecated warning
6038 * (genGenPointerSet): fixed bitfield detection
6040 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6042 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6044 2005-07-31 Raphael Neider <rneider AT web.de>
6046 * device/lib/pic16/libdev/pic18f458.c,
6047 device/include/pic16/pic18f458.h: added missing T0CONbits
6049 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6051 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6053 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6055 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6057 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6059 * device/include/mcs51/at89c51ed2.h: added.
6061 2005-07-23 Raphael Neider <rneider AT web.de>
6063 * src/pic/gen.h: added emitpcode macro for debugging
6064 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6065 and replace by macro adding debug information on demand
6066 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6067 * (gencjne): tried to fix; replaced with correct (slower) code
6068 * (gen{Unp,P}ackBits): fixed single bit access
6069 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6070 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6071 previous instruction
6072 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6073 register has to be handled with care (forbidding movement
6074 of assignments/uses, removing assignments completely, ...)
6075 * (pCodeOptime2pCodes): make use of regIsSpecial
6076 * added lots of debugging output (commented out)
6077 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6078 from being reused as result UNLESS it is known to work
6080 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6082 * support/Util/dbuf.h: include <stddef.h> for size_t
6083 * .version: changed to version 2.5.2
6085 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6087 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6089 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6091 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6092 (genModOneByte): removed needless psha/pula
6094 2005-07-22 Raphael Neider <rneider AT web.de>
6096 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6097 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6098 * src/pic/gen.c (resolveIfx): do not "invent" labels
6099 * (genSkipc): changed to positive logic
6100 * (genSkipCond): removed as no longer needed
6101 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6103 * (genLeftShift): check operands are in different registers
6104 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6105 INCF does not update CARRY...
6106 * src/pic/main.c: fixed _linkCmd
6107 * src/pic/pcode.c (unlinkpCode): added inactive code
6108 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6109 alive (do not assign result and operand overlapping registers)
6111 2005-07-22 Raphael Neider <rneider AT web.de>
6113 * src/pic/device.c (dump_sfr): replaced register declaration with
6114 call to emitSymbolToFile() to avoid duplicate symbols
6115 * (assignRelocatableRegisters): do not declare external symbols
6116 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6117 right (take size of type, not etype)
6118 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6119 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6120 * (packRegsForAccUse): disabled assignment of WREG as
6121 the result reg to prevent occurence of just fixed #1235003,
6123 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6124 symbols (avoids duplicate symbols in .asm file)
6125 * (pic14emitRegularMap): use emitSymbolToFile()
6126 * src/pic/gen.c (aopOp): fixed spillLocation handling
6127 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6128 * (genDataPointerSet): removed unneccessary variables/output
6130 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6132 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6133 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6135 2005-07-21 Raphael Neider <rneider AT web.de>
6137 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6138 architecture cannot handle them efficiently, fixes bug #1235003
6139 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6140 check for empty sets before using them (fixes bug #1232190)
6142 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6144 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6145 (lnksect2): generate warnings for memory overlap
6146 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6147 constseg to set the name of these segments so you can instruct the linker
6148 to place them in banks
6149 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6150 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6151 added code_seg and const_seg to options
6152 * src/SDCCglue.c (emitMaps): use options.const_seg,
6153 (createInterruptVect): put interrupt vectors in segment HOME,
6154 (glue): put HOME before static segment and put the main glue in HOME,
6155 (glue): use options.code_seg
6156 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6157 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6158 these segments so you can instruct the linker to place them in banks
6159 (linkEdit): use code_loc for HOME segment which should be the first
6160 segment in code memory now
6161 * src/SDCCmem.c: fixed more stuff like bug 1238386
6162 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6163 (changePointer): don't change function pointers to code pointers for
6165 (compareType): added exceptional check for banked function pointers
6166 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6167 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6168 after static in code memory
6169 * src/mcs51/gen.c: added aopLiteralLong prototype,
6170 (aopForSym): use getSize for functions,
6171 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6172 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6173 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6175 (genPcall): use call for literal function pointers and generate banked
6176 calls over the one trampoline so there's only one place for the user to
6177 modify according to his/hers hardware,
6178 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6179 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6180 * src/mcs51/main.c: added keyword banked,
6181 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6182 * support/Util/SDCCerr.c,
6183 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6184 needed for passing the bank and address to the trampoline
6185 * device/lib/mcs51/crtbank.asm: added for bankswitching
6186 * device/lib/mcs51/Makefile: added crtbank
6188 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6190 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6191 for fields at offset 0 of a struct or union as reported
6192 on 2005-07-07 in the developer mailing list.
6194 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6196 * src/SDCCmem.c: fixed bug 1238386
6198 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6200 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6201 (patch #1144962), added peephole 300, enabled 259.x
6202 * doc/sdccman.lyx: removed screenshot and provided link instead
6204 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6206 * doc/sdccman.lyx: added section about debugging with ddd
6207 * doc/figures/ddd_example.eps: screenshot of debugging session
6209 2005-07-04 Raphael Neider <rneider AT web.de>
6211 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6212 like CODE pointers, fixes #1115683
6213 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6214 call, fixes bugs #1232211, #1228110,
6215 fixed wrong casts to pCodeFlow from pCodeInstructions
6217 2005-07-04 Raphael Neider <rneider AT web.de>
6219 * src/pic/gen.c (popGet): changed assert to allow for
6221 * (popGetAddr): changed signature to provide
6222 an additional index, patched all call sites
6223 * (genCmpEq): handle literal-like operands correctly
6224 * (genAddrOf): added sanity checks on __code/__data pointers
6225 * (genAssign): added handling of symbols from __code section
6226 * (gencjne): do not generate code for comparisons whose result
6227 is neither stored nor used, fixes bug #1171114
6228 * (AccLsh, AccRsh): operate on operand instead of WREG
6229 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6230 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6232 * rewrote complete shift-by-literal logic, commented unused
6234 * (genConstPointerGet): get multiple bytes (if result size > 1),
6235 fixed handling of non-immediate addresses
6236 * (genPointerGet): handle CODE pointers like CONST pointers
6237 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6238 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6239 operand is to be treated as a literal or not
6240 * (mov2w,genPcall,genCmpEq),
6241 src/pic/genarith.c: use aop_isLitLike() to decide between
6242 literal/register contents
6243 * (addSign): added missing offset
6244 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6245 only emit comment in debug-mode,
6246 use {aop,op}_isLitLike throughout the file
6247 * src/pic/glue.c: fix initializers for pointers (work in progress)
6248 * src/pic/pcode.c (get_op): honor index on _const symbols
6249 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6250 * (dumppBlock): added pCode size estimation
6251 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6252 check for IS_SYMOP before OP_SYMBOL'ing
6253 * fixed indentation, compacted switch-statements
6254 * (allocReg): find free register and allocate it instead of
6255 allocating new registers all the time
6256 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6257 registers as its operands (necessary only for multibyte GETs)
6259 2005-07-01 Raphael Neider <rneider AT web.de>
6261 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6262 debugging .asm-output macros FENTRY + FEXIT
6263 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6265 * (emitpComment): NEW, printf to pCode
6266 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6268 * (popGetAddr): NEW, variant of popGet to access an immediates
6269 high(er) bytes instead of the n'th byte of memory they reference,
6270 replaced popGet with popGetAddr where neccessary
6271 * (genDataPointerGet): reactivated and fixed implementation
6272 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6274 * (genDataPointerSet): fixed multibyte assignments
6275 * (genpic14Code): fixed --i-code-in-asm handling
6276 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6277 * (genPlus): fixed index-out-of-bounds error
6278 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6279 * src/pic/ralloc.c: added debugging output macro FENTRY2
6280 * (spillThis): fixed indentation, enbraced for-body for clarity
6281 * (rematStr): commented out as now unused
6282 * (regTypeNum): commented out special spill case (overwrites
6284 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6286 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6288 * doc/sdccman.lyx: documented sfr16/sfr32,
6289 added example for using storage class with function pointers
6290 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6292 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6294 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6295 * device/lib/_itoa.c,
6296 * device/lib/_ltoa.c: optimized codesize
6297 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6298 but don't know how to suppress the double warning.
6299 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6300 * support/Util/SDCCerr.c,
6301 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6303 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6305 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6306 fixed old K&R prototypes
6307 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6308 * device/lib/_gptrget.c,
6309 * device/lib/_gptrgetc.c,
6310 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6311 also new versions for small generic pointers and banked generic pointers
6312 * src/port.h: added const_name
6313 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6314 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6315 * src/SDCCcse.c (findPrevIc): check all associative operators
6316 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6317 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6318 * src/SDCCmem.c: updated comments,
6319 set far-space to 0 for pdata, results in optimized code
6320 * src/SDCCmem.h: added macro CONST_NAME
6321 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6322 moving the info into the highest bits, see also gptrget/gptrput
6323 * src/src.dsp: added sdcc.ico to project files
6324 * src/avr/gen.c (genCast): fixed bug 0x%d
6325 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6326 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6327 relation between ptr_type and DCL_TYPE,
6328 (genCast): fixed bug 0x%d
6329 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6330 (CODE)" for const_name
6331 * src/hc08/gen.c (genCast): fixed bug 0x%d
6332 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6333 (hc08_port): added "CONST (CODE)" for const_name
6334 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6335 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6336 between ptr_type and DCL_TYPE,
6337 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6338 operand* and took AOP() inside function so sfr-ness can be checked,
6339 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6341 (genFunction, genEndFunction): optimized stack setup,
6342 (genMinus): optimized for literals with ending zeroes (in bytes),
6343 (genCast): fixed bug 0x%d
6344 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6345 (mcs51_port): added "CONST (CODE)" for const_name
6346 * src/mcs51/peeph.def: made rule 226 more generic
6347 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6348 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6349 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6350 * src/z80/main.c (z80_port): added NULL for const_name,
6351 (gbz80_port): added NULL for const_name
6352 * support/regression/tests/bug663539.c,
6353 * support/regression/tests/sfr16.c: new tests
6355 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6357 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6359 2005-06-24 Raphael Neider <rneider AT web.de>
6361 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6363 * device/include/pic16/signal.h: added USBIF
6366 2005-06-24 Raphael Neider <rneider AT web.de>
6368 * device/lib/pic16/libdev/pic18f2455.c,
6369 device/include/pic16/pic18f2455.h: NEW
6370 * device/include/pic16/pic18fregs.h,
6371 device/lib/pic16/pics.all,
6372 src/pic16/device.c: added 18f2455
6373 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6374 device/include/pic16/{pic18f[68][567].h,usart.h}:
6375 replaced MULTIPLE_USARTS define with more relaible
6376 compatibility sfrs (for USART access)
6378 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6380 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6381 and the output asm file line is printed on two lines.
6383 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6385 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6386 BGT, BLE, BHI, and BLS instructions
6387 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6389 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6390 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6392 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6394 2005-06-15 Raphael Neider <rneider AT web.de>
6396 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6397 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6398 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6399 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6400 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6402 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6404 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6405 Marcel Telka in bug #1215704
6407 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6409 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6410 located in shared memory bank.
6412 2005-05-31 Raphael Neider <rneider AT web.de>
6414 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6415 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6416 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6418 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6420 * device/lib/_strncpy.c: fixed the fix
6422 2005-05-26 Raphael Neider <rneider AT web.de>
6424 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6425 initializers with \0, bug #1208187
6426 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6427 intializers with \0, bug #1208187
6429 2005-05-26 Raphael Neider <rneider AT web.de>
6431 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6432 initializers with \0, bug #1208187
6433 * src/pic16/main.c (_process_pragma): added sanity checks
6434 for stack position and size, emit warnings when appropriate
6436 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6438 * device/lib/_strncpy.c: fixed not filling with \0
6440 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6442 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6444 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6445 compound_statement),
6447 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6449 2005-05-24 Raphael Neider <rneider AT web.de>
6451 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6453 2005-05-24 Raphael Neider <rneider AT web.de>
6455 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6456 TRISE definitions, closes bug #1162453
6458 2005-05-22 Raphael Neider <rneider AT web.de>
6460 * src/pic16/main.c (_process_pragma): check for missing
6461 arguments to pragmas code and udata
6462 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6463 consistency fixes to match other headers (thanks to Jim Paris)
6464 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6466 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6468 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6470 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6472 * support/regression/tests/bug1198642.c: new test
6473 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6474 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6475 * support/scripts/resource.h,
6476 * support/scripts/resource.rc,
6477 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6478 * support/scripts/sdcc.ico: added 32x32 icon
6480 2005-05-18 Raphael Neider <rneider AT web.de>
6482 * device/lib/pic16/libdev/pic18f*.c,
6483 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6484 keywords to "__sfr" and "__at (X)"
6485 * device/include/pic16/pic18fregs.h: added pic18f4520
6486 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6487 #1203088 (MPLAB compatibility)
6489 2005-05-17 Raphael Neider <rneider AT web.de>
6491 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6492 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6493 * device/lib/pic16/pics.all: added new devices
6494 * src/pic16/device.c: added support for pic18f4520
6496 2005-05-16 Raphael Neider <rneider AT web.de>
6497 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6498 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6499 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6500 convenience function for bit access
6502 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6504 * device/lib/printf_large.c: fixed bug 1193299
6505 * support/regression/tests/bug1057979.c: added test %3.3s
6507 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6509 * device/include/mcs51/8051.h,
6510 * device/include/mcs51/8052.h: made parseable with lint
6511 * device/include/mcs51/lint.h: added include file for (sp)lint
6512 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6513 * doc/cdbfileformat.lyx,
6514 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6516 2005-05-14 Raphael Neider <rneider AT web.de>
6518 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6519 * device/lib/pic16/libc/stdlib/itoa.c (new)
6520 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6521 * device/lib/pic16/libio/Makefile: exclude subdir according to
6522 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6523 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6524 * src/pic16/gen.c (genFunction): prevent annoying warning
6525 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6527 * support/cpp2/cppmain.c (cpp_output_string): new
6528 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6531 2005-05-13 Borut Razem <borut.razem AT siol.net>
6533 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6535 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6537 * .version: changed to version 2.5.1; back to bleeding edge development
6539 2005-05-11 Borut Razem <borut.razem AT siol.net>
6541 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6542 generate PDF version 1.3 documents
6544 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6546 * .version: changed to version 2.5.0
6548 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6550 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6552 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6554 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6555 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6556 well as many smaller updates.
6557 * .version: changed to version 2.5.0-pre1
6559 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6561 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6563 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6565 * support/regression/tests/bug1185672.c: added
6566 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6568 * src/mcs51/gen.c (genCall): added comments, made it look safer
6569 * src/mcs51/gen.c (genEndFunction): simplified
6571 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6573 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6575 2005-04-14 Borut Razem <borut.razem AT siol.net>
6577 * fixed bug 1045046 - SIGSEGV with really simple code?:
6578 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6579 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6581 2005-04-14 Borut Razem <borut.razem AT siol.net>
6583 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6584 src/pic16/device.h: temporarily disabled experimental #inline pragma
6587 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6589 * device/include/z80/stdio.h,
6590 * device/include/z80/string.h: removed these highly incomplete files so
6591 SDCC can use the default ones in device/include/
6593 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6595 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6597 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6600 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6602 * device/include/malloc.h: removed redundant __reentrant prototypes
6603 * device/lib/_mullong.c: added working xstack variant in asm (C version
6604 doesn't pass regression tests)
6605 * device/lib/bpx.c: used __data and made bpx char for mcs51
6606 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6607 (createFunction): fixed bug with xstackPtr
6608 * src/SDCCcse.c: corrected comments
6609 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6610 (killDeadCode, eBBlockFromiCode): removed unused code
6611 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6613 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6614 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6615 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6616 (genModOneByte): fixed warning in MSVC
6617 * src/mcs51/main.c (): added comments
6618 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6620 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6622 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6624 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6626 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6628 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6630 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6631 characters arrays of larger size than the declared one.
6633 2005-04-10 Borut Razem <borut.razem AT siol.net>
6635 * src/pic/gen.c (genInline),
6636 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6637 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6638 (findNextInstruction), (findPrevInstruction),
6639 (findInstructionUsingLabel),
6640 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6641 * src/pic/pcode.c (findLabel): added missing '\n'
6642 * src/src.dsp: added SDCCdwarf2.c to the project
6644 2005-04-09 Borut Razem <borut.razem AT siol.net>
6646 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6648 2005-04-08 Raphael Neider <rneider AT web.de>
6650 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6651 into the chain after a given one) and mergeDefmapSymbols (combine
6652 defmap entries for each symbol per pcode)
6653 * (createDefmap): have defmap entries merged in the end
6654 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6655 a symbol before replacing one access type's symbol, merge symbols in
6656 the end (replacement symbol might already have an entry)
6657 * (assignValnums): keep reference to written WREG intact
6659 2005-04-08 Raphael Neider <rneider AT web.de>
6661 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6664 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6666 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6669 2005-04-07 Raphael Neider <rneider AT web.de>
6671 * device/include/pic16/usart.h: added compatibility defines for
6672 devices with more than one USART
6673 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6675 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6677 * device/lib/Makefile.in: updated for port specific include
6679 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6681 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6683 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6685 * device/include/8051.h,
6686 * device/include/8052.h,
6687 * device/include/at89S8252.h,
6688 * device/include/at89c55.h,
6689 * device/include/at89x051.h,
6690 * device/include/at89x51.h,
6691 * device/include/at89x52.h,
6692 * device/include/mcs51reg.h,
6693 * device/include/reg51.h,
6694 * device/include/reg764.h,
6695 * device/include/regc515c.h,
6696 * device/include/sab80515.h: (re)moved these 12 files
6697 * device/include/mcs51/8051.h,
6698 * device/include/mcs51/8052.h,
6699 * device/include/mcs51/at89S8252.h,
6700 * device/include/mcs51/at89c55.h,
6701 * device/include/mcs51/at89x051.h,
6702 * device/include/mcs51/at89x51.h,
6703 * device/include/mcs51/at89x52.h,
6704 * device/include/mcs51/mcs51reg.h,
6705 * device/include/mcs51/reg51.h,
6706 * device/include/mcs51/reg764.h,
6707 * device/include/mcs51/regc515c.h,
6708 * device/include/mcs51/sab80515.h: and added them here
6710 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6712 * device/include/stdarg.h: changed SDCC specific keywords to double
6714 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6716 * device/include/hc08/mc68hc908gp32.h,
6717 * device/include/hc08/mc68hc908jb8.h,
6718 * device/include/hc08/mc68hc908jkjl.h,
6719 * device/include/hc08/mc68hc908qy.h: fixed comments
6720 * device/include/mcs51/README: updated
6721 * device/include/mcs51/c8051f120.h: added PINRSF
6722 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6723 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6724 amidst code. Also inline is not supported.
6726 2005-04-06 Raphael Neider <rneider AT web.de>
6728 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6729 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6730 callers stack/frame pointers
6732 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6734 * device/include/pic16/usart.h: added, missing in previous commit,
6735 * device/include/pic16/adc.h: fixed typo,
6736 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6738 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6740 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6741 uninitialized because a bug appears with gplink
6742 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6743 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6744 complains for unrecognised option
6746 2005-04-05 Raphael Neider <rneider AT web.de>
6748 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6749 structs as well (using memcpy)
6750 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6751 on ISRs (GOTO has no label)
6752 * src/pic16/device.h: added OF_OPTIMIZE_DF
6753 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6754 new data flow analysis/optimization
6755 * src/pic16/pcode.c: added (prototypes for and implementation of)
6756 dataflow analysis functions, fixed pCodeInstructions' inCond and
6757 outCond values, made RCALL a branch instruction
6758 * (pic16_unlinkpCode): keep C line if possible
6759 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6760 C line moved if possible
6761 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6762 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6763 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6764 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6766 * (pic16_getJumptabpCode): NEW, needed in...
6767 * (LinkFlow): fixed handling of jumptables, calls and conditional
6769 * (pic16_InsertCommentAfter): NEW
6770 * (pic16_pCodeReplace): made verbose and flow preserving
6771 * (AnalyzeFlow): added call to data flow analysis
6772 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6773 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6774 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6776 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6778 * src/SDCCast.c (decorateType): fixed bug #1105626
6780 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6782 * device/include/asm/pic16/features.h,
6783 * pic18f*.h headers,
6784 * device/include/pic16/adc.h,
6785 * device/include/pic16/delay.h,
6786 * device/include/pic16/i2c.h,
6787 * device/include/pic16/malloc.h,
6788 * device/include/pic16/stdio.h,
6789 * device/include/pic16/stdlib.h,
6790 * device/include/pic16/string.h,
6791 * device/lib/pic16/libc/stdio/printf_tiny.c,
6792 * device/lib/pic16/libc/stdio/printf_small.c,
6793 * device/lib/pic16/libc/stdio/strmgpsim.c,
6794 * device/lib/pic16/libc/stdio/strmmssp.c,
6795 * device/lib/pic16/libc/stdio/strmusart.c,
6796 * device/lib/pic16/libc/stdio/vfprintf.c,
6797 * device/lib/pic16/libc/stdlib/ltoa.c,
6798 * device/lib/pic16/libc/stdlib/putchar.c,
6799 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6800 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6801 * device/lib/pic16/libc/stdlib/memchrram.c,
6802 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6803 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6804 * device/lib/pic16/libio/adc/adcbusy.c,
6805 * device/lib/pic16/libio/adc/adcread.c,
6806 * device/lib/pic16/libio/adc/adcsetch.c,
6807 * device/lib/pic16/libio/usart/ubaud.c,
6808 * device/lib/pic16/libio/usart/ubusy.c,
6809 * device/lib/pic16/libio/usart/udrdy.c,
6810 * device/lib/pic16/libio/usart/uopen.c,
6811 * device/lib/pic16/libio/usart/uputc.c,
6812 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6813 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6814 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6815 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6816 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6817 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6818 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6819 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6820 specific keywords to double underlined form,
6821 * device/lib/pic16/libc/Makefile.rules,
6822 * device/lib/pic16/libsdcc/Makefile.rules,
6823 * device/lib/pic16/libm/Makefile,
6824 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6825 to compile with C standard set in Makefile.common
6826 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6827 rand.c and crc.c in compilation process,
6828 * device/lib/pic16/libsdcc/int/divuint.c,
6829 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6830 `c' from signed to unsigned,
6831 * device/lib/pic16/startup/crt0.c,
6832 * device/lib/pic16/startup/crt0i.c,
6833 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6834 keywords to double underlined form, bug fixes in _do_cinit function
6835 which prevented the correct initialization of the .idata segment,
6836 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6837 core to enter a infinite loop
6838 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6840 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6842 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6844 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6846 * device/include/Makefile.in: add support for hc08 subdirectory
6847 * device/include/hc08/: new subdirectory
6848 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6849 Lucas Loizaga, thanks!
6850 * device/include/hc08/mc68hc908qy.h,
6851 * device/include/hc08/mc68hc908gp32.h,
6852 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6853 their own directory. Changed internal macro names to use the compiler
6854 reserved namespace. Changed SDCC specific keywords to double
6856 * device/include/math.h,
6857 * device/include/malloc.h,
6858 * device/include/stdarg.h,
6859 * device/include/stdbool.h
6860 * device/include/string.h,
6861 * device/include/tinibios.h,
6862 * device/include/ds400rom.h,
6863 * device/include/8051.h,
6864 * device/include/8052.h,
6865 * device/include/80c51xa.h,
6866 * device/include/at89c55.h,
6867 * device/include/at89S8252.h,
6868 * device/include/at89x51.h,
6869 * device/include/at89x52.h,
6870 * device/include/ds80c390.h,
6871 * device/include/reg764.h,
6872 * device/include/regc515c.h,
6873 * device/include/sab80515.h,
6874 * device/include/mcs51/c8051f000.h,
6875 * device/include/mcs51/c8051f018.h,
6876 * device/include/mcs51/c8051f020.h,
6877 * device/include/mcs51/c8051f040.h,
6878 * device/include/mcs51/c8051f060.h,
6879 * device/include/mcs51/c8051f120.h,
6880 * device/include/mcs51/c8051f300.h,
6881 * device/include/mcs51/c8051f310.h,
6882 * device/include/mcs51/c8051f320.h,
6883 * device/include/mcs51/c8051f330.h,
6884 * device/include/mcs51/c8051f350.h,
6885 * device/include/z180.h: Changed SDCC specific keywords to double
6888 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6890 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6892 * (pic16_assignConfigWordValue): disable testing of configuration
6893 register value with config mask,
6894 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6895 function with port->fun_prefix,
6896 * (genFunction): when generating a naked interrupt function never
6897 create an absolute segment placed in interrupt vector address, place
6898 the actual interrupt function at IVA instead, when an interrupt
6899 function is generated with unspecified interrupt then do not create
6900 the absolute section,
6901 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6902 code for generating a call to generic pointer get/put function with
6903 a call to function pic16_callGenericPointer(),
6904 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6905 the call to the generic pointer get/put functions with prefixing the
6906 function name with port->fun_prefix,
6907 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6908 * src/pic16/main.c (_process_pragma): prefix function with
6910 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6911 calling assembler, old 18Fxxxx macro is deprecated,
6912 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6913 PC_ASMDIR in while condition,
6914 * (findInstruction): add PC_ASMDIR in while condition,
6915 * (buildCallTree): prefix main with port->fun_prefix,
6916 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6917 identifier for variable with banked access in instructions BTFSS,
6918 BTFSC, BCF, BSF, BTG
6919 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6920 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6921 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6922 perform optimization when enviroment variable NO_REG_OPT is set,
6923 * (insideLRBlock): NEW, return 1 if register is inside an
6924 INF_LOCALREGS block,
6925 * (RemoveRegFromLRBlock): remove a register that is completely
6926 eliminated by register optimization, but it is still left in local
6927 register store/restore in/from stack block,
6928 * (Remove2pcodes): after removing register, check to see if it
6929 should be removed from local register store/restore in/from stack
6931 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6932 DUMMY_READ_VOLATILE,
6934 * device/include/pic16/adc.h: minor prototype modifications and
6936 * device/include/pic16/malloc.h: added GPL notice various
6938 * device/include/pic16/stdint.h: NEW, standard header for ints
6939 * device/include/pic16/delay.h: NEW, header for delay functions,
6940 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6942 * device/include/pic16/signal.h: NEW, header providing helper macros
6943 for implementing signal handlers,
6944 * device/include/pic16/stdio.h: added prototypes for functions,
6945 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6946 prototypes for stdin and stdout, added macro PUTCHAR to
6947 automatically implement putchar function prototype,
6948 * device/include/pic16/usart.h: modified and updated USART library,
6949 * device/lib/pic16/libio/adc/,
6950 * device/lib/pic16/libio/i2c: some modifications to improve library
6952 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6953 family of functions,
6954 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6955 family of functions and other sources,
6956 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6957 of the PIC18Fxx[28] devices,
6958 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6959 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6960 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6961 _do_cinit function, because the previous failed when local variables
6962 where not placed in the same memory bank,
6963 * device/lib/pic16/libsdcc/char/: various modifications to improve
6964 library performance,
6965 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6966 information on the new functions of the c library and more...
6968 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6970 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6972 2005-03-26 Raphael Neider <rneider AT web.de>
6974 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6975 if condition == CARRY)
6976 * (genCmp): adapted to new genSkipc semantics
6977 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6978 on rIfx (genCmp was broken)
6980 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6982 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6983 * src/z80/main.c (_keywords[]),
6984 * src/SDCCglobal.h (struct options),
6986 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6987 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6988 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6989 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6990 always available in leading double underscore form. The C99 support is
6991 mostly missing, but it's a start.
6992 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6993 reserved identifier "__data".
6995 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6997 * src/mcs51/peeph.def: fixed bug 1170013
6999 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7001 * device/include/mcs51reg.h: fixed bug 842007
7003 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7005 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7008 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7010 * src/port.h (struct PORT),
7011 * src/avr/ralloc.c (avr_assignRegisters),
7013 * src/ds390/ralloc.c (ds390_assignRegisters),
7015 * src/hc08/ralloc.c (hc08_assignRegisters),
7017 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7019 * src/pic/ralloc.c (pic14_assignRegisters),
7021 * src/pic16/ralloc.c (pic16_assignRegisters),
7023 * src/xa51/ralloc.c (xa51_assignRegisters),
7025 * src/z80/ralloc.c (z80_assignRegisters),
7027 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7028 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7030 * src/SDCCdflow.c (computeDataFlow),
7032 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7034 * src/SDCCcflow.c (*),
7036 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7037 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7038 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7039 immedDom() returning wrong block; probably fixes bug #1160833)
7041 2005-03-20 Borut Razem <borut.razem AT siol.net>
7043 * support/scripts/inc2h.pl: WIN32 port
7045 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7047 * device/lib/makefile.in: added abs.c and labs.c
7049 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7051 * device/include/stdint.h: added
7052 * device/lib/abs.c: added
7053 * device/lib/labs.c: added
7054 * device/include/stdlib.h: added abs() and labs() prototypes
7055 * device/lib/libsdcc.lib: added abs and labs
7056 * device/include/float.h,
7057 * device/lib/_fsmul.c,
7058 * device/lib/printf_fast.c,
7059 * device/lib/printf_tiny.c: updated comments
7061 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7063 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7066 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7068 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7069 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7071 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7073 * device/lib/printf_large.c: removed inline assembly for portability and
7074 readability. Use printf_fast if speed or size are more important.
7075 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7076 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7078 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7080 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7081 prevent compiler warning
7083 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7085 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7086 moved to level 0 and declared as static. Also they are explicit
7087 placed in access bank. This was necessery because some times they
7088 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7089 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7090 optimizations. Currently only compare to unsigned char is implemented,
7091 * src/pic16/gen.c: added fReturnIdx array,
7092 * (struct resolvedIfx) is moved to gen.h and made public,
7093 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7094 * (aopForSym): added an optimization to directly store in stack of
7095 the operand of a SEND iCode,
7096 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7097 but as registers instead (AOP_REG) using the fReturnIdx array,
7098 * (pic16_freeAsmop): remove the freed register from the
7099 _G.sregsAlloc field,
7100 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7101 a compare of 'WREG',
7102 * (pic16_popGetTempRegCond): changed function prototype, now
7103 function takes also a bitVector argument v which holds the current
7104 set of registers that are allocated for stack access by aopForSym,
7105 registers allocated in aopForSym for accessing stack symbols are not
7106 any more part of the functions usedRegs field,
7107 * (genCall): some times aopOp is called for a stack variable to be
7108 send, aopForSym might perform the push, if this is true make sure
7109 that genCall doesn't push the variable twice by testing _G.resDirect,
7110 * (genFunction): changed testing for unspecified interrupt number
7111 from 256 to INTNO_UNSPEC,
7112 * modified selection scheme of frame pointer generation. Previously
7113 if function did use local registers a frame pointer was generated,
7114 now a frame pointer is generated only if function has arguments
7115 (that need PLUSW2 register access), or has stack arguments, or the
7116 compiler is not instructed to omit the frame pointer,
7117 * (genEndFunction): before restoring local registers that were saved
7118 in the function preamble, also restore the registers that *might*
7119 have been allocated for stack access,
7120 * (genRet): removed some old comments,
7121 * (genCmp, the active (RN's) version): added a call to the
7122 pic16_genCmp_special function to perform the compare with a more
7123 robust and optimized way,
7124 * (genInline): a feature has been added in inline code generation,
7125 which allows a wildcard variable substitution when writing inline
7126 assembly. Code is incomplete and experimental therefore undocumented,
7127 * (genCast): changed order of aopOp for result and right to allow
7128 aopForSym to directly load the result if possible,
7129 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7130 perform an optimized compare on some selected special occasions,
7131 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7132 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7133 generate an IVT any more,
7134 * src/pic16/main.c (pic16_optionsTable): added command line option
7136 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7137 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7139 * src/pic16/NOTES: Raphael Neider added in list of active developers
7140 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7141 jumptable_end to prevent bug #,
7142 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7143 inCond and outCond fields,
7144 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7145 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7146 turn off register spilling,
7147 * (packRegsForOneUse): synced with other ports' versions although it
7148 is not used currently,
7149 * (pic16_packRegisters): added an optimization while reading
7150 structure bitfields, some registers may be saved (malloc code is
7151 decreased by 80 bytes)
7153 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7155 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7156 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7157 this can be optimized more?
7159 2005-03-10 Raphael Neider <rneider AT web.de>
7161 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7162 genNearPointerGet): (hopefully) fixed access to bitfields via
7163 pointers (p->bitN = x; and x = p->bitN; failed)
7165 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7167 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7169 2005-03-09 Raphael Neider <rneider AT web.de>
7171 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7173 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7175 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7176 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7177 (regTypeNum): set REG_BIT type if necessary
7178 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7179 * support/regression/tests/critical.c: check bug 1144613
7181 2005-03-02 Raphael Neider <rneider AT web.de>
7183 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7185 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7187 * src/avr/ralloc.c (serialRegAssign),
7188 * src/ds390/ralloc.c (serialRegAssign),
7189 * src/hc08/ralloc.c (serialRegAssign),
7190 * src/mcs51/ralloc.c (serialRegAssign),
7191 * src/pic/ralloc.c (serialRegAssign),
7192 * src/pic16/ralloc.c (serialRegAssign),
7193 * src/xa51/ralloc.c (serialRegAssign),
7194 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7196 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7198 * src/SDCCast.c (decorateType): fixed bug 1124787
7200 2005-02-20 Hubert Sack <sack AT digiplan.de>
7201 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7203 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7206 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7208 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7209 to keep the correct label reference count when adding/removing references
7210 to labels. A peephole file using this is appended to patch #1144962.
7212 2005-02-14 Raphael Neider <rneider AT web.de>
7214 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7215 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7216 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7217 retrievals of result operand's value on assignment
7219 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7221 * device/include/pic16/string.h: modified prototype for memccpy()
7222 to memccpy(void *, void *, char, size_t)
7223 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7224 check whether to omit frame pointer or not,
7225 * (genInline): convert all occurences of "\n" to LF in inline
7226 assembler blocks, this helps formatting the inline text,
7227 * (pic16_loadFSR0): modified prototype,
7228 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7229 removed some 8051 legacy code,
7230 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7231 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7232 before allocating temporary registers in functions,
7234 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7236 * support/regression/tests/bitvars.c: corrected the "fix"
7238 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7240 * support/regression/tests/bitvars.c,
7241 * support/regression/tests/bitwise.c,
7242 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7244 2005-02-10 Raphael Neider <rneider AT web.de>
7246 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7247 different size for Alpha
7248 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7250 2005-02-09 Raphael Neider <rneider AT web.de>
7252 * src/SDCC.lex(doPragma) : save and restore warning options as well
7253 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7254 * have #pragma less_pedantic set the errorlevel to WARNING
7256 * (cloneOptimize) : fixed wrong malloc's size
7257 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7258 facilitate correct handling of #pragma (save|restore)
7260 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7262 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7264 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7266 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7268 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7270 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7272 2005-02-02 Raphael Neider <rneider AT web.de>
7274 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7275 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7276 * (pic16_storeForReturn): fixed to allow returning function pointers
7277 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7278 * device/include/pic16/{stddef.h,stdbool.h}: added
7280 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7282 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7284 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7286 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7287 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7288 appeared to be required
7290 2005-01-31 Borut Razem <borut.razem AT siol.net>
7292 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7293 include/mcs51 and include/z80 directories to the package
7295 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7297 * src/hc08/gen.c (genFunction): fixed bug #1112752
7299 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7301 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7303 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7305 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7307 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7309 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7311 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7313 * device/include/c8051fxxx.h: removed these 6 files
7314 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7316 2005-01-26 Raphael Neider <rneider AT web.de>
7318 * src/pic16/gen.c (genAssign): fixed assignment from longs
7319 in codespace (were cut to three bytes)
7320 * (genDummyRead): implemented (except for CODESPACE...),
7322 * src/pic16/glue.c (emitStatistics): beautified
7323 * device/lib/pic16/libm/Makefile: added include path
7325 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7327 * src/z80/gen.c (aopPut): fixed bug #1103902
7329 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7331 * device/lib/expf.c: fixed bug #1095792
7333 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7335 * device/lib/pic16/libm: added Math library sources
7337 2005-01-24 Raphael Neider <rneider AT web.de>
7339 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7340 to enable upcast to pCodeOpReg2 (there is no type tag to
7341 differenciate the two and pic16_popGet2p cast into PCOR2)
7342 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7343 (sizeof(sectNames) changed to sizeof(sectName))
7344 Both patches fix segfaults under MinGW.
7346 2005-01-23 Raphael Neider <rneider AT web.de>
7348 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7349 Safe_[mc]?alloc()'ed variables
7350 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7351 of (byte sized) temporaries (assign them to WREG for now)
7352 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7353 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7354 this might fix SIGSEGVs on MinGW...
7355 * src/SDCCopt.c (killDeadCode): restored original behaviour
7356 (volatile operands might get thrown away though)
7358 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7360 * src/pic16/gen.c: fixed bug #1106975,
7361 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7362 pointer update, INTCON is saved, global interrupts are disabled and
7363 restored after updateing TOS.
7364 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7365 * added function attribute 'shadowregs' to take advantage of shadow
7367 * added function attribute 'wparam' as an alternative to the wparam
7369 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7370 user declares a non-ISR function as 'shadowregs',
7371 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7373 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7375 * .version: bumped version number to 2.4.8
7376 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7378 * device/lib/pic16/libio/i2c/: I2C module support library,
7379 * device/include/pic16/i2c.h: I2C support library header,
7380 * device/lib/pic16/libc/stdio/: standard IO support sources,
7381 * (printf_small.c): printf_small() source, supports float print,
7382 * (printf_tiny.c): printf_tiny() source, does not support floats,
7383 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7384 enable global optimizations for entire library source, other
7385 Makefiles in the source tree are also modified to reflect this,
7386 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7388 * doc/sdccman.lyx: updated to reflect new changes,
7389 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7390 sym->onStack if-case,
7391 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7392 sbit, idata, _idata, xdata, _xdata,
7393 * added pragma library, to link an external library, (see doc),
7394 * removed command line options, --pomit-config-words, --pomit-ivt,
7395 --pleave-reset-vector,
7396 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7397 when calling assembler to reflect memory model used, also define
7398 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7399 reflect stack model used,
7400 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7401 on stack return NULL,
7403 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7405 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7406 of the operands is volatile. Fixes #1020220
7408 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7410 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7411 * (OptimizeRegUsage): make sure that there is really no other flow where
7412 the first pCode is used
7414 2005-01-22 Raphael Neider <rneider AT web.de>
7416 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7417 to fix #1106967 (pCode->seq are not set up correctly)
7419 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7421 * src/SDCCglue.c (glue): make sure code area is declared before the
7422 static initialization area.
7424 2005-01-21 Raphael Neider <rneider AT web.de>
7426 * device/lib/Makefile.in: fixed test for pic16 install dir
7427 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7429 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7430 added --optimize-goto compiler switch and pragma wparam documentation
7431 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7432 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7433 and PRODH closing bug #1071770 (peephole optimizer)
7435 2005-01-19 Raphael Neider <rneider AT web.de>
7437 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7438 cmdLine buffers (used when calling sdcpp...) are large enough
7439 (MAX_PATH=256 truncates arguments leading to system halts when
7441 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7442 * (genUminus): rewritten to for efficiency
7443 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7444 used uninitialized in some cases)
7445 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7446 copy the third byte from the int -- now assumes 0x80 (data memory)
7447 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7448 operands (genAddLit expects the iCode's operands to swapped as
7449 well), fixed leftover bytes (crashed for short left operands)
7450 * (pic16_genMinusDec): performance improvements, removed false
7452 * (pic16_genMinus): fixed to cope with differently sized operands
7453 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7455 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7456 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7457 new banksel optimization
7458 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7459 analysis for temporary registers (segfaults...)
7460 * src/pic16/peeph.def: added rule
7462 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7464 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7465 which converts a float number to its ASCII representation
7466 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7467 functions to convert the fractional and integer part of a float to ASCII,
7468 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7469 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7471 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7473 * device/include/pic16/adc.h: added GPL info,
7474 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7475 a pCodeOp as tested operand,
7476 * (genNearPointerGet): optimized bit testing, does not use
7477 intermediate register for bit value, test directly instead with
7478 BTFSS, BTFSC, works only for single bits,
7479 * (genpic16Code): dump the name of the iCode in the asm,
7480 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7481 renamed to pic16_decodeOp,
7482 * (serialRegAssign): do not allocate a temporary register for iCode
7483 sequences that test a single bit for 1/0
7485 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7487 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7488 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7489 access stack and frame pointers. They are initially assigned to
7490 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7491 accessing SFRs. Updated all occurences of modification of stack or
7492 frame pointer in gen.c and pcode.c,
7493 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7494 assigning of a literal value to pointers,
7495 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7496 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7499 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7501 * doc/sdccman.lyx: update documentation about stack pragma, added
7502 some info for stack memory models
7504 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7506 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7508 2005-01-08 Raphael Neider <rneider AT web.de>
7510 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7511 udata sections to fix bug #1097823
7513 2005-01-05 Raphael Neider <rneider AT web.de>
7515 * src/pic16/gen.c (genGenericShift): added handling of differently
7516 sized left operand and result
7518 2005-01-04 Raphael Neider <rneider AT web.de>
7520 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7521 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7522 to hold the condition bit)
7523 * added new version of genCmp (old code available via #define)
7524 * added new version of genShiftLeft/genShiftRight in a generic
7525 way, now supports shifting by negative values
7526 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7527 shiftCount (expected by genGenericShift)
7528 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7529 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7531 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7532 is an invalid literal too...)
7534 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7536 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7537 from Raphael Neider,
7538 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7539 for 8-bit literals. This fixes some literal operands which are sign
7540 extended to 16-bits ints when instruction needs only 8-bits.
7542 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7544 * device/lib/logf.c: added mcs51 assembly version
7545 * device/lib/expf.c: added mcs51 assembly version
7546 * device/lib/_logexpf.c: new shared asm code for expf and logf
7547 * device/include/math.h: add defines for assembly math library
7548 * device/lib/Makefile.in: build new _logexpf.c
7549 * device/lib/libfloat.lib: use new _logexpf.c
7551 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7554 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7555 device types which have less than 0x7f registers.
7557 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7559 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7561 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7563 * device/lib/printf_fast.c: only build on supported arch.
7564 * device/lib/printf_tiny.c: only build on supported arch.
7565 * device/lib/printf_fast_f.c: only build if asm float lib
7566 * device/lib/_fsget1arg.c: only build if asm float lib
7567 * device/lib/_fsget2args.c: only build if asm float lib
7568 * device/lib/_fsnormalize.c: only build if asm float lib
7569 * device/lib/_fsreturnval.c: only build if asm float lib
7570 * device/lib/_fsrshift.c: only build if asm float lib
7571 * device/lib/_fsswapargs.c: only build if asm float lib
7572 * device/include/stdio.h: don't provide print_fast,
7573 print_fast_f, print_tiny prototypes if --xstack used
7575 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7577 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7578 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7581 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7583 * device/lib/printf_fast_f.c: same as printf_fast, but
7584 with floating point enabled
7585 * device/lib/printf_fast.c: minor tweaks
7586 * device/include/stdio.h: add printf_fast_f
7588 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7590 * src/SDCCmain.c: make --float-reent default for mcs51
7591 * device/lib/_fsadd.c: added mcs51 assembly version
7592 * device/lib/_fssub.c: added mcs51 assembly version
7593 * device/lib/_fsmul.c: added mcs51 assembly version
7594 * device/lib/_fsdiv.c: added mcs51 assembly version
7595 * device/lib/_fseq.c: added mcs51 assembly version
7596 * device/lib/_fsneq.c: added mcs51 assembly version
7597 * device/lib/_fsgt.c: added mcs51 assembly version
7598 * device/lib/_fslt.c: added mcs51 assembly version
7599 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7600 * device/lib/Makefile.in: add _fscmp to build
7601 * device/lib/libfloat.lib: add _fscmp to build
7603 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7605 * device/lib/_fs2slong.c: added mcs51 assembly version
7606 * device/lib/_fs2sint.c: added mcs51 assembly version
7607 * device/lib/_fs2schar.c: added mcs51 assembly version
7608 * device/lib/_fs2ulong.c: added mcs51 assembly version
7609 * device/lib/_fs2uint.c: added mcs51 assembly version
7610 * device/lib/_fs2uchar.c: added mcs51 assembly version
7611 * device/lib/_slong2fs.c: added mcs51 assembly version
7612 * device/lib/_sint2fs.c: added mcs51 assembly version
7613 * device/lib/_schar2fs.c: added mcs51 assembly version
7614 * device/lib/_ulong2fs.c: added mcs51 assembly version
7615 * device/lib/_uint2fs.c: added mcs51 assembly version
7616 * device/lib/_uchar2fs.c: added mcs51 assembly version
7617 * device/include/float.h: added #define to select asm vs c
7619 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7621 * device/lib/printf_fast.c: improvements to float output
7622 * device/include/float.h: add defines for assembly float library
7623 * device/lib/_fsget1arg.c: receive 1 float arg
7624 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7625 * device/lib/_fsnormalize.c: normalize a float
7626 * device/lib/_fsreturnval.c: return float, various helper routines
7627 * device/lib/_fsrshift.c: right shift a float's mantissa
7628 * device/lib/_fsswapargs.c: swap 2 floats
7629 * device/lib/Makefile.in: build these 6 new files for mcs51
7630 * device/lib/libfloat.lib: add these 6 files to the library
7632 2004-12-26 Borut Razem <borut.razem AT siol.net>
7634 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7637 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7639 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7640 and fully reentrant and register bank neutral.
7641 * device/lib/printf_fast.c: added float (not enabled by default),
7642 added compact/slower integer (also not enabled by default),
7643 improved size/speed of fast integer code, other minor changes
7644 * device/include/stdio.h, device/lib/Makefile.in,
7645 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7647 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7649 * src/pic16/pcode.c: declaring variables other than at the start of a
7650 block is not supported in C by VC6.
7652 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7654 * applied a previous patch from Raphael Neider that wasn't included
7655 in the previous commits, which fixes infinite loops within jumptable
7657 * made some fixes that previous patches introduced
7659 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7661 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7662 that fixes an issue with AOP_PCODE asmop's offset,
7663 * (pic16_popCopyReg): update instance field too,
7664 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7665 function of pic port,
7666 * (genCmp, genAnd, genAssign),
7667 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7669 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7671 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7672 variables initial values to idata section,
7673 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7674 variables in some functions. This utilizes parmBytes field of iCode
7675 structure to hold the offset of the variable in stack. (might be
7676 able to use the stack field too?)
7677 * applied patch from Raphael Neider # ### , # ###
7678 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7679 variable initial values in idata section,
7680 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7681 for static variables with initial value
7682 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7683 applied fix in while loop from Raphael Neider.
7685 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7687 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7688 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7689 * src/ds390/ralloc.c (serialRegAssign): spill bits
7690 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7691 * support/Util/SDCCerr.c,
7692 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7693 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7694 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7696 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7698 * device/include/sdcc-lib.h: inserted LGPL, added includes
7699 asm/ds390/features.h and asm/mcs51/features.h
7700 * device/include/asm/default/features.h,
7701 * device/include/asm/gbz80/features.h,
7702 * device/include/asm/z80/features.h: added empty _AUTOMEM
7704 * device/include/asm/ds390/features.h,
7705 * device/include/asm/mcs51/features.h: added files with defines for
7706 _AUTOMEM and _STATMEM indicating automatic and static storage class
7707 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7708 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7709 * src/SDCCicode.c (geniCodeCast),
7710 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7711 * src/SDCCloop.c (loopInduction): removed unused variable lr
7712 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7713 to convertToFcall to include char modulo (RFE 1065037), added check
7714 if left operand is unsigned and use abs of literal value
7715 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7716 as it doesn't work after conversion from peephole.def to peephole.rul
7717 * src/mcs51/gen.c (toBoolean): added check for size,
7718 (genModOneByte): optimized code for signed char modulo a literal
7719 power of 2 (thanks to Hubert Sack),
7720 (genRRC): removed unnecessary "clr c",
7721 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7722 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7724 swapped rules 256.c and 256.d,
7725 extended 256.d by using new multiple checks (thanks Erik),
7726 added rules 256.e and 256.f,
7727 updated rule 261.a and 261.b to new generated code
7728 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7730 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7732 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7733 induction related bugs, including first part of bug #1074377
7735 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7737 * applied patch from bug-report #1076292,
7738 * applied patches for genAnd and Goto-optimizations for Raphael
7740 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7741 dump a less iCode information,
7742 * src/pic16/device.h (pic16_options_t): added field debgen,
7743 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7744 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7745 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7747 * (various functions): added macros FENTRY and FENTRY2 to functions,
7748 to emit function prologue,
7749 * (various functions): fixed indentation,
7750 * (genNearPointerGet): fixed loading of FSR0,
7751 * (genPackBits): applied patch from Raphael Neider to fix updating
7752 of FSR0 and touching only the modified bits,
7753 * src/pic16/genarith.c (various functions): added macros FENTRY to
7754 emit function prologue in comments,
7755 * src/pic16/pcode.h: added functions debugf2, debugf3,
7756 * src/pic16/ralloc.c: partial fix for packForPush caused
7759 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7761 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7762 <stsp AT users.sourceforge.net> with reversed byte order
7763 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7765 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7767 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7769 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7770 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7772 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7774 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7776 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7778 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7780 (setFromConditionArgs): friendly operand parser for peephole rules,
7781 (operandBaseName, operandsNotRelated): new peephole condition
7782 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7783 architecture specific register naming into account, handles n-way
7784 comparisons, and supports quoted literals
7785 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7787 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7789 * src/mcs51/peeph.def: fixed bug #1076940
7791 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7793 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7795 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7797 Adding support for replacing ljmps with sjmps in jumptables
7798 generated for switch statements. For now you need to set the
7799 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7800 Now 4 algorithms for mcs51 jumptable generation are used:
7801 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7802 addresses loaded pc-relative for up to 112 cases and stack-pushing
7803 target addresses loaded with offset from dptr for up to 256 cases.
7805 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7806 * src/mcs51/main.c: adapted constants for switch table generation
7807 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7809 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7811 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7812 * support/regression/tests/bug1057979.c: added test for bug 1073386
7814 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7816 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7819 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7821 * src/pic16/device.h,
7822 * src/pic16/genarith.c,
7825 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7827 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7829 Large cummulative patch for pic16 port.
7830 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7831 to call when a stack overflow occurs,
7832 * (malloc.h): added CVS Id tag,
7833 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7835 * added libc directory. The current version of LibC contains string
7836 functions, ctype functions and macros and some functions of the
7837 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7838 be extensively tested in the future. Standard disclaimer here.
7839 Library is not automatically build yet. But one can build it by
7840 invoking 'make' inside the libc directory.
7841 * added ADC library under libio. Preliminary version yet.
7843 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7844 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7845 aopForRemat() now and not by pic16_aopOp(),
7846 * (pic16_popGetTempReg): removed warning messgae when allocating
7847 temporary registers, its a buggy feature and will be removed,
7848 * (pic16_popGet): set register instance field in AOP_CRY,
7849 * (pic16_outBitC): fixed for results in size greater than 1,
7850 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7851 * (pic16_storeForReturn): optimized return of 0,
7852 * (genCmp): experimental code for new genCmp which uses PIC18's
7853 special compare&skip instructions. Initial tests fail some times
7854 with variables grater than 1 byte in size, so new code is disabled,
7855 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7857 * (genCast): began a fix to optimize the casting of a bit to another
7858 bit, now assigning a bitfield to another bitfield will fail, sorry,
7859 * src/pic16/main.c: disabled the use of lr-support feature,
7860 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7861 * added some function prototypes, added function _debugf prototype,
7862 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7863 bits with offset (case PO_GPR_BIT),
7864 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7866 * (isBankInstruction): modified to return 0 for no banking instruction,
7867 and 1 for banking instruction,
7868 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7869 caused stop processing pCodes after a inline assembly block,
7870 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7871 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7872 registers when it shouldn't,
7873 * src/pic16/ralloc.c (allocReg): add preliminary support for
7874 supporting a limited set of temporary registers,
7876 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7878 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7879 genDataPointerSet): ensure assignments always copy in MSB to LSB
7881 (loadRegFromAop): recognize CLRH optimization,
7882 (genFunction): optimize RECEIVE iCodes in reentrant functions
7884 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7886 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7887 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7889 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7890 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7891 contiguous with data
7893 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7895 * device/lib/_gptrget.c (_gptrget),
7896 * device/lib/_gptrgetc.c (_gptrgetc),
7897 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7898 instead of sjmp to ret
7899 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7900 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7902 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7904 * .version: bumped version to 2.4.7
7905 * device/lib/_gptrget.c (_gptrget): is now _naked
7906 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7907 * device/lib/_gptrput.c (_gptrput): is now _naked
7908 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7909 (createFunction): fixed xstack
7910 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7911 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7913 (geniCodeCritical): store original interrupt state in an iTemp bit
7914 var unless stack-auto
7915 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7916 * src/SDCCmain.c (setIncludePath): added include/target to search path
7917 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7918 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7920 (processFuncArgs): put bit vars in bit area
7921 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7922 unsaveRBank): fixed xstack,
7923 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7924 (genFunction, genEndFunction): fixed xstack,
7925 (genAssign): optimization don't walk backwards through mem
7926 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7927 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7928 * support/regression/Makefile: also make library (for stack-auto) when
7929 making "all" and added "test-mcs51-xstack-auto"
7930 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7931 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7932 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7933 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7934 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7935 make-library by MAKE_LIBRARY
7936 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7937 regression tests for xstack
7938 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7939 * support/regression/tests/critical.c: test for critical on mcs51
7941 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7943 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7944 built version of sdcc instead of installed version
7946 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7948 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7949 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7951 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7952 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7953 WARNING: remove device/lib/build/z80/printf.o by hand when
7954 updating from previous build!
7955 * device/lib/z80/printf.c: updated comment
7956 * support/regression/tests/bug1057979.c: test all ports now
7957 * support/regression/tests/bug1065458.c: file added
7959 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7961 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7962 *_start and *_end symbols for static functions
7964 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7966 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7967 and search crt0.o in all library paths,
7968 (setIncludePath): proper handling of --nostdinc,
7969 (setLibPath): proper handling of --nostdlib
7970 * support/regression/Makefile,
7971 * support/regression/ports/ds390/spec.mk,
7972 * support/regression/ports/gbz80/spec.mk,
7973 * support/regression/ports/hc08/spec.mk,
7974 * support/regression/ports/mcs51/spec.mk,
7975 * support/regression/ports/mcs51-large/spec.mk,
7976 * support/regression/ports/mcs51-stack-auto/spec.mk,
7977 * support/regression/ports/z80/spec.mk: use include and lib files from
7978 built version of sdcc instead of installed version
7979 * doc/sdccman.lyx: fixed typo in --nostdinc
7981 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7986 * src/pic/gen.c : added support to generate code for struct bit fields.
7988 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7990 * as/xa51/xa_version.h,
7991 * device/include/errno.h,
7992 * device/include/regc515c.h,
7993 * device/lib/_itoa.c,
7994 * device/lib/_ltoa.c,
7995 * device/lib/ser_ir_cts_rts.c,
7996 * sim/ucsim/xa.src/glob.cc,
7997 * sim/ucsim/xa.src/inst_gen.cc,
7998 * sim/ucsim/xa.src/xa_bit.cc,
7999 * sim/ucsim/xa.src/xa_sfr.cc,
8000 * sim/ucsim/z80.src/inst_dd.cc,
8001 * sim/ucsim/z80.src/inst_fdcb.cc,
8002 * support/scripts/keil2sdcc.pl,
8003 * src/pic16/pic16.dsp,
8004 * src/pic16/pic16a.dsp: corrected cvs line endings
8005 * device/lib/printf_large.c: fixed bug 1057979
8006 * src/pic16/gen.c: fixed non-C standard code
8007 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8008 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8009 * support/regression/ports/mcs51/support.c: reload T1 asap
8010 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8011 pdata use and clear idata startup behaviour
8012 * support/regression/tests/bug1057979.c: added
8014 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8016 * device/examples/ds390/ow390/ad26.h,
8017 * device/examples/ds390/ow390/cnt1d.h,
8018 * device/examples/ds390/ow390/crcutil.c,
8019 * device/examples/ds390/ow390/ownet.h,
8020 * device/examples/ds390/ow390/owsesu.c,
8021 * device/examples/ds390/ow390/swt12.h,
8022 * device/examples/ds390/ow390/swtoper.c,
8023 * device/examples/ds390/ow390/temp10.h,
8024 * device/examples/ds390/ow390/thermodl.c,
8025 * device/examples/ds390/tinitalk/tinitalk.dsp,
8026 * device/examples/ds390/tinitalk/tinitalk.dsw,
8027 * device/examples/mcs51/clock/hw.h,
8028 * device/examples/mcs51/simple2/go.bat,
8029 * device/examples/serialcomm/windows/serial.h,
8030 * device/examples/xa51/dummy.c,
8031 * device/examples/xa51/hello.c,
8032 * device/include/80c51xa.h,
8033 * device/include/at89x051.h: corrected cvs line endings
8035 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8037 * src/pic16/main.c (options): added command line --gstack, to trace
8038 stack over/under flows,
8039 * added pragma 'wparam' to allow passing first byte of function
8040 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8041 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8042 call to __gstack_test function and sets up the symbol as extern,
8043 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8044 * popaop): added call to pic16_testStackOverflow,
8045 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8047 * (genCall, genPcall): now all parameters are passed via stack
8048 except in functions that are pass to wparam pragma in which WREG is
8050 * (genPcall): REENTRANT flag is checked to see if variable prototype
8051 contains reentrant keyword, don't call a non-reentrant function, via
8052 a reentrant function pointer or vice versa, functions are never
8054 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8056 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8057 SIGSEGV when accessing a NULL register stucture,
8058 * (pic16_printGPointerType): modified to handle UPPER modifier for
8059 function initializers, changed prototype of function to simpler one,
8060 * (pic16_printIvalFuncPtr): check to see if function is already
8061 added in externs list,
8062 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8063 optimized a move from W to SFR with a move to the same register
8065 * device/lib/pic16/debug: NEW directory, contains debug features
8066 which are enabled when linking with libdebug.lib, currently command
8067 line option --gstack enables stack pointer tracing for over/under
8068 flow, corresponding sources are in debug/gstack
8070 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8072 * doc/sdccman.lyx: updated SDCC version,
8073 * (PIC16 port): update list of command line options,
8074 * src/pic16/device.h (structure pic16_options_t): added field gstack
8075 to enable stack overflow tracing on push/pops,
8076 * src/pic16/device.c (statistics structure): added statistics
8078 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8079 pic16_dump_int_registers): increase statistics counters for each
8080 * variable which is encountered
8081 * (pic16_dump_usection): emit each .udata variable to its own udata
8083 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8084 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8085 parameters via stack, otherwise use old scheme,
8086 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8087 assembler output file,
8088 * src/pic16/main.c: added command line options --gstack to enable
8089 push/pop tracing for stack overflow,
8090 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8091 instructions): added size of each instruction,
8092 * (pic16_countInstruction): estimate size of instructions in
8093 the_pFile list, inline assembly blocks are not counted,
8094 * (pic16_FixRegisterBanking): trace previous register usage, when
8095 banksel optimizations is greater than 0, don't emit a redudant
8098 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8100 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8101 * src/pic16/ralloc.c : applied same fix for pic16.
8102 * src/pic/gen.c : tidied it up a little.
8104 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8106 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8107 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8109 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8111 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8113 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8115 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8116 non-reentrant function __modsint in the interrupt function (thus
8117 corrupting math operations during serial I/O)
8118 * device/lib/ser_ir.c: as above, changed buffersize
8119 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8121 * doc/Makefile: added option -t for rsync
8123 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8125 * src/SDCCast.h (struct ast),
8126 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8128 2004-10-20 Borut Razem <borut.razem AT siol.net>
8130 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8133 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8135 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8137 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8138 support functions to replace long sequences of MOVFF's from access
8139 bank registers to stack and vice versa,
8140 * src/pic16/device.h: added new field opt_flags, where optimization
8141 flags can be set to enable certain features,
8142 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8143 * pBlock, (genFunction, genEndFunction): surroung loop for
8144 saving/loading used registers in stack with PC_INFO pCodes,
8145 INF_LREGS. Code in between can then be optimized by pCode optimizer
8146 to support function calls,
8147 * (genDataPointerSet): fixed bug which loaded float fields in
8148 structures with corrupt data,
8149 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8150 in a standard way debug info on stderr. Feature used for developing
8152 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8153 obsolete chunks of code,
8154 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8155 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8156 * pic16/src/pcode.c (pic16_newpCodeInfo,
8157 * (pic16_newpCodeOpLocalRegs),
8158 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8160 * (pic16_pCodeConstString): printing of the initial value of a
8161 symbol as a comment is inhibited since parsing was already done by
8162 copyStr and output is corrupt,
8163 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8165 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8167 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8169 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8171 * as/mcs51/lkarea.c: removed old K&R style,
8172 (lnksect): changed check on boundary error,
8173 (lnksect2): changed check on boundary error,
8174 (lnksect2): extend XSTK to end of page if size = 1
8175 * as/mcs51/lkmain.c: removed old K&R style,
8176 (Areas51): create l_IRAM symbol
8177 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8178 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8179 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8180 * device/lib/_mullong.c: added version to be compiled with xstack
8181 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8182 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8183 * device/lib/mcs51/crtxstack.asm: fixed comment
8184 * src/SDCCglue.c: maxInterrupts defaults to 0,
8185 (emitMaps): added pdata,
8186 (createInterruptVect): (re)moved default,
8187 (glue): added pdata,
8188 (glue): moved __start__xstack to XSTK with default size 1
8189 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8190 and options.float_rent when options.stackAuto is set,
8191 (linkEdit): only write XDATA_NAME if provided on command line
8193 * src/SDCCmem.c: added pdata
8194 * src/port.h: added pdata_name to PORT
8195 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8196 (saveRegisters, unsaveRegisters): removed usage of B,
8197 (genMinus): fixed accumulator clash,
8198 (genJumpTab): added comment, this needs another look
8199 * src/mcs51/gen.c: added check for "B in use" paranoia,
8200 added pushB() and popB()
8201 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8210 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8211 added PSEG (PAG,XDATA) or NULL to port specifier
8212 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8213 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8214 (_mcs51_genInitStartup): removed __start__xstack equ,
8215 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8216 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8217 * src/z80/gen.c (_rleAppend): fixed warnings
8218 * support/regression/tests/zeropad.c: added pdata test
8219 * .version: bumped to 2.4.6
8221 2004-10-17 Borut Razem <borut.razem AT siol.net>
8223 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8224 as a part of nightly build
8226 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8228 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8229 WREG holds the first byte function parameters,
8230 * (aopForSym): take special case for symbols which are in FARSPACE
8231 but in CODESPACE too,
8232 * (assignResultValue): modified to take into account _G.useWreg,
8233 * (genCall): don't use wreg for parameter passing when function is
8234 declared as reentrant, too, added optimization INCF to stack
8235 pointer when stack parameter count is 1,
8236 * (genFunction, genEndFunction): refurnished and fixed to not using
8237 wreg for passing parameters when function has varargs or is
8238 reentrant, fixed bug with symbol name compare for generating
8239 functions in absolute address,
8240 * (pic16_storeForReturn): refurnished,
8241 * (genCmp): began writing a new version of the function, not ready
8242 yet, therefore it is disabled,
8243 * (genAssign): do not read code memory when assigning a function to
8245 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8246 array of characters, not pointer,
8247 * (pic16initialComments): in debug mode emit an .ident directive for
8249 * (_process_pragma): emit a new warning type (internal to pic16)
8250 when setting stack to default length, emit a similar warning when
8251 placing a function at absolute address and address is not word aligned
8252 * (_pic16_parseOptions): added 'return TRUE' statement,
8253 * (_pic16_linkEdit): if compiling a source, then add the source's
8254 file object, first in the list of objects to link,
8256 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8258 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8259 * src/pic/main.c : removed VC warning.
8260 * src/pic/gen.c : changed comment.
8262 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8264 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8265 reference to a deprecated symbol _GPTRREG was causing failure to
8266 link. Thanks G. M. Gallant for the info.
8268 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8270 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8271 comments for Bugs item #954788.
8273 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8275 * src/pic16/device.c (pic16_dump_gsection,
8276 * pic16_groupRegistersInSection): handle symbols declared to be in
8277 access bank differently,
8278 * src/pic16/gen.c (struct _G): added field resDirect,
8279 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8280 send values read from stack directly to result and don't allocate
8282 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8284 * (pic16_sameRegsOfs): NEW,
8285 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8286 free because they were not allocated from temporary pool,
8287 * pic16_popRegFromString): workaround to fix a problem with
8288 allocating variables twice or never,
8289 * (genGenPointerGet): using PRODL instead of FSR0H,
8290 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8292 * (genAssign): take advantage of the _G.resDirect flag,
8293 * (genCast): around line 11844, use mov2f instead of directly
8294 MOVFF'ing between operands to account for literal values,
8295 * src/pic16/genutils.c: some new debug functions for gpsim have been
8297 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8298 float with integer part only,
8299 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8300 place variables in access bank
8301 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8302 updated sources to reflect recent changes in gen.c
8304 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8306 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8307 sources that searched for headers in installation path, now the
8308 device/include/pic16 is used,
8309 * src/pic16/glue.c (pic16glue),
8310 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8311 .line directives if not in debug mode, this suppresses assembler's
8312 warnings for ignored directives
8314 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8316 * src/port.h: made reset_regparms prototype void parameter explicit.
8317 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8318 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8319 * doc/sdccman.lyx: documented warning disabling and how to use
8320 printf_large to make it print floats.
8321 * device/include/stdbool.h: NEW
8322 * device/lib/_atof.c,
8323 * device/lib/_divuint.c,
8324 * device/lib/_divulong.c,
8325 * device/lib/expf.c,
8326 * device/lib/printf_large.c,
8327 * device/lib/sincosf.c,
8328 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8329 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8330 a completely reentrant lib.
8332 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8334 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8335 * device/include/pic16/stdio.h: fixed bug with colon
8337 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8339 * device/include/pic16/stdio.h,
8340 * device/include/pic16/stdlib.h,
8341 * device/include/pic16/math.h: NEW
8342 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8343 declared as _naked to reduce overhead
8344 * device/lib/Makefile.in (target port-specific-objects-pic16):
8345 changed * to *.* so to ignore the CVS directory,
8346 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8347 stacked variables back in stack,
8348 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8351 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8353 * .version: bumped version number to 2.4.5
8354 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8355 * support/Util/SDCCerr.c (messages structure): added entry for
8358 Large cumulative patch for pic16 port and libraries.
8359 * device/include/pic16/sdcc-lib.h,
8360 * device/include/pic16/stdarg.h,
8361 * device/include/asm/pic16/features.h,
8362 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8363 * device/include/pic16/float.h: changes reentrant keyword with
8364 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8365 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8366 updated target build-libraries to include objects from gptr,
8367 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8368 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8369 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8370 all function headings,
8371 * src/SDCCmain.c: added global parameter userIncDirsSet,
8372 * (parseCmdLine): when option -I is encountered add directory to
8374 * src/version.awk: added space between control and long,
8375 * src/pic16/NOTES: added some notes for the port,
8376 * src/pic16/gen.c: added prototype for mov2fp function,
8377 * (fReturnpic16[]): properly named return value registers,
8378 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8379 * (aopForSym): added code to handle symbols with onStack flag set,
8380 symbols onStack are allocated PTRSIZE bytes,
8381 * (aopFreeAsmop): handles special case where asmops are stack objects,
8382 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8383 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8384 added argument lock to trace flaws in allocating temporary registers
8385 when developing port,
8386 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8387 * (pic16_popRegFromString): reenabled allocating a direct register
8389 * (assignResultValue): various beautifications,
8390 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8391 referenced function argument,
8392 * (genIpush): reenabled to allow stacked arguments, handles only
8393 ic->parmPush iCodes,
8394 * (genCall, genPcall): major changes to allow for variable argument
8395 functions, fixed a bug with falsely restoring stack pointer after
8396 returning from call,
8397 * (genFunction): pending code for critical function,
8398 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8399 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8400 * (genNearPointerGet): fixed bug with indirect reading, was always
8402 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8404 * (genAddrOf): rewrote code to take address of a stacked function parameter
8405 * (genCast): fixed casting to generic pointer type,
8406 * src/pic16/gen.h: added AOP_STA,
8407 * (struct asmop): added field stk,
8408 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8409 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8410 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8411 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8412 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8413 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8415 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8417 * (pic16_port structure): generic pointer size is set to 3,
8418 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8419 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8421 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8422 operand is an iTemp,
8424 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8426 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8427 * debugger/mcs51/simi.c: addapt new syntax of s51
8429 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8431 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8432 * src/pic16/pcode.c: commented out some calls to free() in order to
8435 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8438 * src/SDCCicode.c (isiCodeInFunctionCall),
8439 * src/avr/ralloc.c (selectSpil),
8440 * src/pic/ralloc.c (selectSpil),
8441 * src/pic16/ralloc.c (selectSpil),
8442 * src/ds390/ralloc.c (selectSpil),
8443 * src/hc08/ralloc.c (selectSpil),
8444 * src/xa51/ralloc.c (selectSpil),
8445 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8446 stack in the middle of a function call sequence (fixes bug #1020268)
8447 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8448 costs associated with the minimum switch case.
8450 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8452 * src/SDCC.lex: fixed bug #1030549
8454 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8456 * src/SDCCcse.h (struct cseDef),
8457 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8458 over a function call if the CSE is derived from a symbol whose
8459 address has been taken (fixes bug #1029883)
8460 * support/regression/tests/bug-1029883: a new regression test for
8463 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8465 * src/hc08/gen.c (emitinline): fixed bug #1029778
8466 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8467 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8468 and starts toward RFE #905167)
8470 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8472 * src/pic16/gen.c (mov2f): New function to move an operand to
8473 another without considering if it is a literal or a register,
8474 * (pic16_sameRegs): don't check if they are both AOP_REG,
8475 * (AccRsh): removed andmask=0 lines,
8476 * (genLeftShift): duplicated to be improved in future versions,
8477 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8478 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8479 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8480 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8481 * (insertBankSwitch): fixed inserting banksel directives algorithm
8482 for instructions that follow a skip instruction, this fixes a report
8483 for broken subtraction code generation,
8484 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8485 iCode is a left op, just in case result and right share the same
8488 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8491 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8493 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8494 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8495 on 2004-09-12; it was buggy
8497 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8499 * src/SDCCsymt.h: removed RESULT_CHECK
8504 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8506 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8508 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8509 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8510 configuration values no more rejected by compiler, they are assigned
8511 to configuration registers with a warning message instead,
8512 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8513 the for-loop so last conf register is emitted too,
8514 * (_pic16_initPaths): link library libsdcc.lib by default,
8515 * (_hasNativeMulFor): modified test for multiplication according to
8516 Raphael Neider's remarks. Integer multiplication is also done with
8518 * device/include/pic16/pic18fregs.h: corrected type error in while
8519 testing and including 18f6720 header file
8521 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8523 * src/pic16/device.h (pic16_options): removed field use_crt,
8524 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8525 until an optimization to handle single bits is added,
8526 * (pic16_loadFSR0): moved before genUnpackBits,
8527 * (genAnd): some white lines removed,
8528 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8529 leave_reset flags in pic16_options when using crt modules,
8531 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8533 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8534 for bugs 898889 & 979599. Also used some safer print instructions.
8536 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8538 * src/pic16/device.h (pic16_options_t): added field use_crt,
8540 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8541 catch a probable future bug,
8542 * src/pic16/gen.c: aopIdx function commented out,
8543 * (genAssign): commented out old code which used aopIdx,
8544 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8545 code, added if conditionals to take into account the --use-crt
8546 command line options,
8547 * src/pic16/main.c (pic16_optionsTable): added new command line
8548 options, --use-crt= and --no-crt,
8549 * (_pic16_linkEdit): now the proper crt object is added in the
8550 linker command line except than when --no-crt is specified,
8551 * src/pic16/pcode.c,
8552 * src/pic16/pcode.h: added some structures and functions for a new
8553 optimization scheme to compansate for instruction overhead between
8554 same iCodes, this scheme is currently under development and is not
8556 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8558 * device/lib/pic16/startup/crt0i.c,
8559 * device/lib/pic16/startup/crt0iz.c: added global char variable
8560 __uflags to force the generation of an idata section
8562 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8565 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8566 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8568 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8570 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8571 Frieder) and clarified the default code optimization mode
8573 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8575 * src/SDCC.lex (doPragma, process_pragma),
8576 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8577 "opt_code_size", and "opt_code_balanced"
8578 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8579 regrouped options by category, added support for category headers
8580 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8581 and "--opt-code-size"
8582 * doc/sdccman.lyx: documented these new options and pragmas
8583 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8584 preference into account
8586 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8588 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8589 geniCodePreDec): Fixed bug 904237 by generating a warning
8591 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8593 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8595 * src/pic/device.c : When no max ram set validate full memory range.
8597 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8599 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8601 * device/lib/_gptrget.c,
8602 * device/lib/_gptrput.c: updated comment
8603 * device/lib/calloc.c,
8604 * device/lib/free.c,
8605 * device/lib/malloc.c,
8606 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8607 * src/SDCCcse.c (cseBBlock),
8608 * src/SDCCicode.c (printOperand, geniCodeArray),
8609 * src/SDCCicode.h (struct operand): fixed bug 868103
8610 * support/regression/tests/bug-868103.c: added
8611 * src/SDCCast.c (searchLitOp),
8612 * src/SDCCcse.h (struct cseDef),
8613 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8614 * src/SDCCicode.h (struct operand),
8615 * src/SDCCsymt.h (struct sym_link),
8616 * src/avr/gen.c (hasInc),
8617 * src/ds390/gen.c (hasInc),
8618 * src/hc08/gen.c (genPlusIncr, hasInc),
8619 * src/mcs51/gen.c (hasInc),
8620 * src/pic16/glue.c (pic16_printIvalChar),
8621 * src/pic16/ralloc.c (regWithIdx),
8622 * src/xa51/gen.c (hasInc) : removed warnings
8623 * src/SDCCast.c (createBlock): added comment ???
8624 * src/hc08/ralloc.c: updated comments
8626 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8628 * doc/sdccman.lyx: updated section on switch statements, added
8629 section about semaphore locking
8630 * doc/Makefile: added option -info for latex2html
8631 * device/lib/_gptrget.c,
8632 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8634 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8638 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8639 maxram is less than 0x100.
8641 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8643 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8645 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8657 a jump table is the best form for a switch statement, including
8658 automatic insertion of missing cases to make the case range
8659 continuous. Developed in collaboration with Frieder Ferlemann.
8661 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8663 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8664 accumulator result if it needs sign extension
8666 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8668 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8670 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8672 * device/lib/gbz80/printf.c,
8673 * device/lib/z80/printf.c: removed define for NULL
8675 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8677 * as/xa51/xa_link.c,
8678 * device/examples/ds390/ow390/ad26.c,
8679 * device/examples/ds390/ow390/cnt1d.c,
8680 * device/examples/ds390/ow390/counter.c,
8681 * device/examples/ds390/ow390/ds2480.h,
8682 * device/examples/ds390/ow390/ds2480ut.c,
8683 * device/examples/ds390/ow390/findtype.c,
8684 * device/examples/ds390/ow390/gethumd.c,
8685 * device/examples/ds390/ow390/owllu.c,
8686 * device/examples/ds390/ow390/ownetu.c,
8687 * device/examples/ds390/ow390/swt12.c,
8688 * device/examples/ds390/ow390/swtloop.c,
8689 * device/examples/ds390/ow390/temp.c,
8690 * device/examples/ds390/ow390/temp10.c,
8691 * device/examples/ds390/ow390/thermo21.c,
8692 * device/examples/ds390/ow390/tinilnk.c,
8693 * device/examples/ds390/ow390/tstfind.c,
8694 * device/examples/serialcomm/windows/serial.cpp,
8695 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8696 * device/include/reg51.h: fixed line endings for cvs
8698 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8700 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8701 packRegsForAccUse, packRegisters): new accumulator register
8703 * support/regression/ports/hc08/support.c (_putchar): suppress
8704 warning of unused variable
8705 * src/SDCCicode.c: added SWAP entry to codeTable
8707 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8709 * device/lib/sprintf.c: forgot to add this file before previous commit
8711 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8713 * src/pic16/gen.c (genPackBits): added operand right in function
8714 parameters, load result directly if p_type is POINTER (that is
8715 called by genNearPointerSet)
8716 * (genUnPackBits): added operand left in function parameters,
8717 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8718 FSR0 if accessing bitfields,
8720 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8722 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8723 _print_format; updated printf, sprintf, vsprintf
8724 * device/include/asm/default/features.h: corrected comment/define
8725 * device/lib/Makefile.in: added sprintf.c
8726 * device/lib/libsdcc.lib: added sprintf module
8727 * device/lib/printf_large.c,
8728 * device/lib/vprintf.c,
8729 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8731 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8732 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8733 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8735 * support/regression/tests/zeropad.c: define idata as data for hc08
8737 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8739 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8740 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8741 labels are referenced at least once (even if a reference is not found)
8742 * src/hc08/gen.c (emitcode): set isComment flag for comments
8743 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8744 loads), rules 6a..6b (optimize jumps to return)
8746 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8748 * device/lib/acosf.c (acosf),
8749 * device/lib/asinf.c (asinf),
8750 * device/lib/atanf.c (atanf),
8751 * device/lib/ceilf.c (ceilf),
8752 * device/lib/cosf.c (cosf),
8753 * device/lib/coshf.c (coshf),
8754 * device/lib/cotf.c (cotf),
8755 * device/lib/fabsf.c (fabsf),
8756 * device/lib/floorf.c (floorf),
8757 * device/lib/log10f.c (log10f),
8758 * device/lib/logf.c (logf),
8759 * device/lib/sinf.c (sinf),
8760 * device/lib/sinhf.c (sinhf),
8761 * device/lib/sqrtf.c (sqrtf),
8762 * device/lib/tanf.c (tanf),
8763 * device/lib/tanhf.c (tanhf),
8764 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8765 replaced all instances of "reentrant" in the library functions
8766 defined in math.h with this macro.
8767 * support/regression/tests/float_trans.c: reenabled test for hc08
8769 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8771 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8774 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8776 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8777 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8778 multi-byte volatile operands are used
8779 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8780 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8781 initialization to area GSINIT0 so that it would always precede
8782 any static initializers in GSINIT
8783 * support/regression/tests/zeropad.c: fixed idata define for hc08
8784 * support/regression/tests/bug-927659.c,
8785 * support/regression/tests/float_trans.c: disabled tests for hc08
8786 pending missing library routines
8787 * .version: increased version number to 2.4.4 - hc08 port now passes
8791 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8793 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8794 * Makefile.common.in,
8796 * as/hc08/Makefile.in,
8797 * as/mcs51/Makefile.in,
8798 * as/z80/Makefile.in,
8799 * debugger/mcs51/Makefile.in,
8800 * device/include/Makefile.in,
8801 * device/lib/Makefile.in,
8804 * link/z80/Makefile.in,
8805 * packihx/Makefile.in,
8806 * sim/ucsim/main_in.mk,
8807 * sim/ucsim/avr.src/Makefile.in,
8808 * sim/ucsim/doc/Makefile.in,
8809 * sim/ucsim/gui.src/serio.src/Makefile.in,
8810 * sim/ucsim/hc08.src/Makefile.in,
8811 * sim/ucsim/s51.src/Makefile.in,
8812 * sim/ucsim/xa.src/Makefile.in,
8813 * sim/ucsim/z80.src/Makefile.in,
8815 * support/cpp2/Makefile.in,
8816 * support/librarian/Makefile,
8817 * support/makebin/Makefile: added DESTDIR to the install path proposed
8818 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8819 * doc/sdccman.lyx: added DESTDIR documentation
8821 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8823 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8824 instruction for interrupt handlers, use fast returns when returning
8825 from high priority interrupts
8827 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8829 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8831 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8832 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8833 bugs, ported much of Bernhard's code from mcs51
8834 * src/mcs51/gen.c (genSend),
8835 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8836 than one when calling a reentrant function
8837 * device/lib/_mullong.c: defined an alternate struct layout for big
8840 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8842 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8845 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8847 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8848 are sane and complete before asking the port its prefered parameter
8849 passing method (fixes bug #1017633)
8850 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8853 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8855 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8856 problem in bitfields >= 8 bits.
8858 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8860 * src/SDCCsymt.c: undid changes that were not meant to be committed
8862 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8864 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8866 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8868 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8869 copied and wrong bit got inverted
8871 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8873 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8874 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8875 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8876 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8877 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8878 assignments to bitfields at known addresses
8879 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8880 reads from bitfields at known addresses
8881 * src/hc08/ralloc.c (packRegisters),
8882 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8883 genhc08Code): optimize pointer get values used as conditionals
8884 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8887 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8889 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8890 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8891 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8894 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8896 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8898 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8900 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8903 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8905 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8907 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8909 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8912 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8914 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8916 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8918 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8919 cases use more compact code.
8921 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8923 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8925 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8927 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8929 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8932 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8933 parameter of changePointer() from symbol* to sym_link*
8934 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8935 * src/SDCCsymt.c (compareType): void* type is castable to other
8936 pointers, but not necesarily an exact match.
8937 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8938 is no longer blindly treated as an exact match.
8939 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8941 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8943 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8945 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8950 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8952 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8956 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8958 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8960 * src/mcs51/gen.c (emitcode): fixed bug #992819
8962 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8964 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8965 there's no need to make it worse
8967 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * src/mcs51/ralloc.c (deassignLR),
8970 * src/ds390/ralloc.c (deassignLR),
8971 * src/hc08/ralloc.c (deassignLR),
8972 * src/z80/ralloc.c (deassignLR),
8973 * src/pic/ralloc.c (deassignLR),
8974 * src/pic16/ralloc.c (deassignLR),
8975 * src/avr/ralloc.c (deassignLR),
8976 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8977 rlivePoint): fixed another part of bug #971834
8979 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8981 * src/z80/main.c: enabled "critical" keyword
8982 * src/z80/mappings.i,
8983 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8984 functions (fixes bug #979646)
8985 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8987 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8989 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8992 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8994 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8995 doesn't disable too much optimizations
8997 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8999 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9001 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9003 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9005 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9007 * src/pic/gen.c tidied up tabs
9008 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9009 * src/pic/main.c tidied up tabs
9010 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9011 * src/pic/pcoderegs.c tidied up tabs
9012 * src/pic/ralloc.c tidied up tabs
9014 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9016 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9017 to S_FIXED for pic16 port and when symbol is not in level 0,
9018 allocate for S_REGISTER storage class and pic16 port, too,
9019 * src/pic16/device.h: prototype for checkSym,
9020 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9021 * (pic16_assignConfigWordValue): test the value and the mask to
9022 validate that the value is suitable for the configuration word,
9023 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9024 collect extern declared symbols, don't emit symbol twice, check
9025 first if symbol is in publics set first,
9026 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9027 * added command line '--fstack' which enables an experimental
9028 feature for stack access, too buggy to be used yet...
9029 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9030 * (pic16_allocDirReg): when register has storage class S_REGISTER
9031 allocate in pic16_dynAccessRegs,
9032 * device/include/pic16/pic18f????.h: modified configuration word
9033 naming convention, words started as CONFIG0H but should be CONFIG1H
9035 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9037 * device/include/mcs51reg.h: fixed bug 970993
9039 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9041 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9042 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9043 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9044 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9045 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9046 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9047 error/warning numbers,
9048 added function setWarningDisabled()
9049 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9050 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9051 _memcmp.c _memmove.c calloc.c realloc.c free.c
9052 * support/regression/tests/malloc.c: added tests for new functionality
9053 * support/regression/tests/zeropad.c: added tests for truncated initializers
9054 and initialized char arrays starting with '\x0'
9055 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9057 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9059 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9061 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9063 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9064 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9065 peephole 177.e. Thanks to anonymous
9067 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9069 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9070 function isn't used in the source but referenced as a
9071 variable initializer then declare it as extern in .asm file
9073 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9075 * .version: increased version number to 2.4.3
9077 Adding version extension according to ChangeLog CVS revision
9078 * src/Makefile.in (target all): added dependency 'version.h'
9079 * (rule version.h): added rule to create version.h from ChangeLog,
9080 * (rule dep): added dependency version.h,
9081 * src/version.awk: AWK script to create version.h
9082 * src/SDCCdwarf2.c (dwWriteModule),
9083 * src/SDCCglue.c (initialComments),
9084 * src/SDCCmain.c (printVersionInfo): modified to write after
9085 version string the version extension number,
9086 * src/SDCCutil.c: included "version.h"
9087 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9089 * src/SDCCutil.h: added prototype for getBuildNumber
9091 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9092 includeDirsSet, too,
9093 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9094 const char [] is found in function prototype...
9096 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9097 moving to WREG with source is already in WREG,
9098 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9099 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9100 * (aopForSym): stack'ed symbols are partially supported, added
9101 if-clause to support symbols in FARSPACE,
9102 * (sameRegs): added test for AOP_ACC to see if registers are same,
9103 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9104 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9105 * (pic16_popRegFromString): will not allocate a new register if it
9106 doesn't find one by name, bug may have introduced...
9107 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9108 * (genIpush): revived to use pic16 port's stack,
9109 * (genAddrOf): added incomplete case for stack'ed operand,
9110 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9111 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9112 can handle multibyte operands,
9113 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9114 * (pic16initialComments): added message for MPLAB compatibility
9116 * src/pic16/main.h: prototype for pic16_mplab_comp,
9117 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9118 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9119 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9120 because of increased complexity of procedure,
9121 * (_process_pragma): stack pragma changed to format 'stack pos len',
9122 emit symbol '_stack_end' to conform with gplink,
9123 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9124 to search for register,
9125 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9127 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9128 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9129 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9130 case for PO_GPR_REGISTER,
9131 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9132 dies, the new era is ahead !...
9133 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9134 pic16_dynInternalRegs,
9135 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9136 * (pic16_allocDirReg): minor optimizations and bug fixes,
9137 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9139 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9140 load stack and frame pointer with address of 'stack_end' symbol
9142 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9144 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9145 without source code but only variable initializers
9147 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9149 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9150 external are not declared as extern to reduce overhead while linking
9152 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9154 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9156 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9158 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9159 Yee Keat for the patch
9160 * src/SDCCast.c (decorateType): fixed bug #979599
9161 * src/ds390/gen.h: removed local fReturnSizeDS390
9162 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9163 * src/ds390/gen.c (genAnd, genOr, genXor),
9164 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9166 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9168 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9169 add relFilesSet to $3, manipulate $2 to handle linking of object
9170 files without source files in command line,
9171 * device/include/pic16 (all headers): added ID location macros,
9172 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9173 entries for ID location bytes,
9174 * (pic16_assignIdByteValue): NEW,
9175 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9176 added field dumpcalltree to pic16_options_t,
9177 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9178 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9179 emitting rFalseIfx label after check_carry label,
9180 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9181 pic16_emitDIRegs), NEW
9182 * (pic16glue): dump .calltree file when option --calltree found,
9183 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9184 * (_pic16_genAssemblerPreamble): emit ID locations after
9185 configuration registers,
9186 * (pic16_linkCmd): modifications of the link command,
9187 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9188 * (pic16_pCodeInitRegisters): don't init stack registers,
9189 * (pic16_findPrevInstruction): fixed bug,
9190 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9191 bug with immediate registers,
9192 * (buildCallTree): traces stack push and pop,
9193 * (pct2): dump also stack usage for each function,
9194 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9195 * (pic16_allocDirReg): various modifications,
9196 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9199 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9201 * src/pic16/pcode.c: removed buggy double colon
9203 2004-07-01 Borut Razem <borut.razem AT siol.net>
9205 * support/scripts/sdcc.nsi: added include/pic16 to setup
9207 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9209 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9210 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9212 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9213 specific command line arguments. Also added sample lkr script
9214 for placing a variable at a specific memory bank.
9215 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9216 at a specific memory bank,
9217 * (pic16_dump_isection): fixed bug which caused string literals to
9218 be omitted when dumping idata section,
9219 * (pic16_groupRegistersInSection): added code to handle registers
9220 in specific memory banks,
9221 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9222 public, all references are renamed too,
9223 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9225 * (pic16_storeForReturn): added case to handle when dest is WREG,
9226 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9227 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9228 pic16_rel_udata, check to see if that register is marked as being
9229 a member of a specific memory bank,
9230 * (pic16_printIvalCharPtr): added code to add string literals either
9231 to code or the idata sections,
9232 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9233 also accept the 'udata' pragma,
9234 * src/pic16/main.h: new structure types sectName and sectSym
9235 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9236 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9237 * (pic16_findPrevInstruction): fixed, it returned nothing,
9238 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9239 instruction combinations,
9240 * (pic16_FixRegisterBanking): heavily reorganised,
9241 * (pic16_AnalyzeBanking): if generating banksel directives is
9242 disabled, then don't call FixRegisterBanking at all,
9243 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9245 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9247 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9249 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9250 Phuah Yee Keat <yk.phuah AT nestac.com>
9252 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9254 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9255 correctly the IVT even if it is relocated to some other location
9257 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9259 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9260 * device/include/pic16/pic18f2220.h: NEW,
9261 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9262 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9263 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9264 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9265 nodefaultlibs, ivt_loc is the location of the interrupt vector
9266 table, and nodefaultlibs signs that default libraries should not be
9267 linked in link stage,
9268 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9269 according to --ivt-loc argument,
9270 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9271 when pragma stack is found,
9273 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9275 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9276 256 (range check), 257 (do while), 258.a-f (bit banging
9277 f.e. on 3-wire SPI bus)
9279 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9281 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9282 variables used exclusively within a loop
9284 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9286 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9288 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/SDCClrange.c (computeClash): fixed bug #971834
9292 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9294 * src/mcs51/gen.c (genCmp): fixed bug #975903
9295 * src/hc08/gen.c (operandsEqu),
9296 * src/ds390/gen.c (operandsEqu),
9297 * src/z80/gen.c (operandsEqu),
9298 * src/pic/gen.c (operandsEqu),
9299 * src/pic16/gen.c (operandsEqu),
9300 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9301 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9303 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9305 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9307 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9309 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9310 default case in switch statement,
9311 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9312 to eliminate problem with initialisation of pointers, but problem
9314 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9315 * (emitStaticSegment): removed various lines emitting debug info,
9316 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9317 added processor registers for utilizing EEPROM,
9318 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9319 configurable and set 8
9321 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9323 * .version: increased version number to 2.4.2,
9325 Cumulative patch for pic16 port
9326 * src/pic16/device.c: changed scheme to dump initial values for
9327 variables in idata segment, all print_idata* functions were removed,
9328 now the pic16_printIval* will be called,
9329 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9330 * _pic16_printPointerType, pic16_printPointerType,
9331 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9332 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9333 NEW, similar to the respective functions in SDCCglue.c,
9334 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9335 way, emitting hex bytes,
9336 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9338 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * src/avr/ralloc.c (serialRegAssign),
9341 * src/xa51/ralloc.c (serialRegAssign),
9342 * src/pic/ralloc.c (serialRegAssign),
9343 * src/pic16/ralloc.c (serialRegAssign),
9344 * src/hc08/ralloc.c (serialRegAssign),
9345 * src/z80/ralloc.c (serialRegAssign),
9346 * src/ds390/ralloc.c (serialRegAssign),
9347 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9349 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9351 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9352 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9354 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9356 Cumulative patch for pic16 port:
9357 * src/pic16/device.h (typedef PIC16_device) modified fields for
9358 defining microcontrollers,
9359 * src/pic16/device.c: added new info for all devices in Pics16 array,
9360 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9361 to be optimised out by the pCode optimiser,
9362 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9363 specially, bug reported by G.M. Gallant,
9364 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9365 as force'd so that cannot be optimised out by pCode optimiser,
9366 * src/pic16/pcode.c,
9367 * src/pic16/pcodepeeph.c,
9368 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9369 they are disabled by default, but can be enabled explicit with
9370 command argument --denable-peeps, for testing,
9371 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9372 --pomit-ivt in COMPILE_FLAGS
9374 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9376 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9379 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9381 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9383 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9385 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9386 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9388 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9390 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9391 would only assign 0x300001 register.
9393 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9395 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9396 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9398 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9400 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9402 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9403 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9404 added peephole 254 (left shift), 255 (jump table)
9406 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9408 * device/lib/Makefile.in: removed comment line with model-pic16,
9409 * (target port-specific-objects-pic16): the libraries and objects
9410 are copied to the build directory form the device/lib/pic16/bin
9413 Cumulative patch concerning pic16 port:
9414 * library directory has been re-organized,
9415 * added support for PIC18F1220,
9416 * added headers and library sources for chips 18f1220,18f6520,
9417 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9419 * configuration registers setting has changed, now each supported
9420 device has a complete description of the registers it uses,
9421 * all initialisations are moved to idata sections, these section
9422 can be absolute or relocatable,
9423 * fixed initialisation of codespace variables,
9424 * fixed warning about PCLATU and gpsim,
9425 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9426 * (genAssign): use table reads when assigning from variables in codespace,
9427 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9428 char/int variables placed in codespace,
9429 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9430 registers set in .asm file, no need for --pomit-config-words anymore,
9431 * (pic16glue): some 8051 legacy segments are commented out
9432 (to be removed completely),
9433 * added support for alternative assembler and linker with --asm=
9434 and --link= command line arguments,
9435 * peepholes are disabled automatically in the port, no need to
9436 specify on command line,
9437 * port supports natively char/int/long multiplication, but converts
9438 all divisions to support functions,
9439 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9440 to the file set in variable $2,
9441 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9442 strings in ASCII format and not in hex,
9443 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9444 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9445 allocate proper register if iCodes aren't temporary,
9447 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9449 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9451 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9453 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9456 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9458 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9459 computed address is reused
9460 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9461 multi-byte bitfields
9463 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9465 * src/z80/gen.c: (genArrayInit): must check for pointers too
9467 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9469 * support/regression/tests/zeropad.c: never meant to commit the
9470 nestedstruct test: removed, added check for GCC version
9472 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9474 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9475 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9476 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9477 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9478 bugs 928906 and 954082 half-empty initializers
9480 * src/SDCCsymt.c (getAllocSize): added for above fix
9481 * src/z80/gen.c (genArrayInit): fixed bug 741044
9482 * support/regression/tests/zeropad.c: added tests
9484 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9486 * src/pic16/device.c (pic16_dump_section): corrected bug which
9487 caused some symbols of the libraries to be misplaced
9489 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9492 * src/pic16/ralloc.h,
9493 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9494 to fix conflict with pic port
9496 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9498 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9499 externs configuration variables,
9500 * src/pic16/ralloc.h,
9501 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9502 prototype in header, commented out some debug messages
9504 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9508 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9509 for gpasm COFF object generation. Thanks to D. Hawkins for
9512 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9515 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9516 Brock for spotting this)
9517 * src/ds390/gen.c (genEndFunction),
9518 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9519 interrupt handler and critical. Disable push/pop optimizations when
9520 peephole optimizations disabled.
9522 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9524 Updated pic16 library sources and headers.
9525 * device/lib/pic16/pic18f*/ ,
9526 * device/include/pic16/*.h: modified to handle structured SFR
9529 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9531 * src/port.h (PORT structure): added hook initPaths, now each
9532 port can declare its own default search paths,
9533 which can been seen with the --print-search-dirs option,
9534 see pic16 port for example,
9535 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9536 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9537 * (doPrintSearchDirs): NEW, replaces in a central manner the
9538 printing of search dirs which was split in set*Paths functions,
9539 * (main): added call to port->initPaths and doPrintSearchDirs,
9544 * src/izt/tlcs900h.c,
9547 * src/pic16/main.c: modified port structures to reflect addition of
9550 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9551 * (pic16_dump_section): for registers in same address reserve memory once,
9552 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9554 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9555 result is greater in size than right or left,
9556 * (pic16_genUMult8X8_8): there are some cases where the result can
9557 be 16 bits size, so handle these,
9558 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9559 * (pic16_outBitC): modified to emit pcodes,
9560 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9562 * (genDivOneByte): implemented algorithm to divide 8-bits,
9563 * (genCmp): uncommented goto, but issues still exist,
9564 * (genAnd): fixed a bug with variables >8bits,
9565 * (genPackBits): optimization added that uses BCF/BSF to change a
9567 * (genAssign): fixed bug when assigning floating point literals,
9568 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9569 __sdcc_gsinit_startup label,
9570 * src/pic16/main.c (_pic16_init): removed search directory
9572 * (_pic16_initPaths): NEW, used to initialise search directories,
9573 * (_hasNativeMulFor): support functions for all except char/int
9574 multiplication, and char division,
9575 * (PIC16_port struct): modified entry for native mul support,
9576 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9578 * (buildCallTree): call to register_usage is ifdef'ed out,
9580 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9582 * device/include/string.h: applied Stas Sergeev's patch to make this
9583 header file compatible with the preprocessor -Wundef option
9584 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9585 failure (fixes bug #941458)
9587 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9589 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9590 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9591 that the variable, not the function, should be static
9592 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9593 to be consistent with non-literal case
9595 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9597 * src/SDCCast.c (isConformingBody): fixed bug #949967
9598 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9599 convilong): fixed bug #952086
9601 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * src/SDCCmem.c (allocVariables): fixed bug #955321
9605 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9607 * src/hc08/main.c (_hc08_genAssemblerEnd),
9608 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9609 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9610 completely eliminated the use of a temporary file
9611 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9612 when more than one file linked
9613 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9615 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9618 which fixes bug #543481
9619 * support/regression/tests/bug-751703.c: fixed comments left from a
9621 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9622 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9623 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9625 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9626 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9627 are now changed to underscores in moduleName
9629 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9631 * as/mcs51/lkmem.c: better fix for bug #954173
9633 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9634 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9636 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9637 * device/include/c8051f000.h,
9638 * device/include/c8051f120.h,
9639 * device/include/c8051f300.h,
9640 * device/include/c8051f310.h,
9641 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9644 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9646 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9647 and mailing lists, doc'ed --no-peep-comments, removed reference
9648 to knoppix (newest version has no LyX/LaTeX), other minor changes
9649 * src/SDCCglue.c (glue): save 2 bytes stack space with
9650 option --main-return. The ljmp could probably be avoided too
9652 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9654 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9656 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9658 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9659 * src/SDCCopt.c (isLocalWithoutDef),
9660 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9661 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9662 (credit to Maarten Brock for patch #949363, on which this is based)
9663 * support/regression/tests/bug-751703.c: some test cases of extern used
9664 within inner scopes.
9666 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9670 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9672 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9673 dwWriteLabel): fix to create valid debugger symbols even when
9674 the module name has non-alphanumeric symbols in it
9675 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9676 when a variable's allocation has been optimized away
9679 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9681 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9683 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9685 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9687 * src/z80/gen.c (z80_emitDebuggerSymbol),
9689 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9691 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9693 * src/avr/gen.c (avr_emitDebuggerSymbol),
9695 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9697 * src/SDCCdebug.c (emitDebuggerSymbol),
9699 * src/port.h: added a debugger struct to the port struct. Added a
9700 callback for defining debugger symbols
9702 * src/SDCCast.c (createLabel),
9703 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9706 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9707 iCode back to the ast for the function
9709 * src/hc08/ralloc.c (hc08_assignRegisters),
9710 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9711 unneeded fields from the regs struct.
9712 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9713 pushReg() & pullReg() functions instead of emitcode()
9715 * src/hc08/gen.c (genLabel, genhc08Code),
9716 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9718 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9721 * src/hc08/gen.c (genEndFunction, genhc08Code),
9723 * src/mcs51/gen.c (genEndFunction, gen51Code),
9725 * src/ds390/gen.c (genEndFunction, gen390Code),
9727 * src/z80/gen.c (genEndFunction, genZ80Code),
9730 * src/pic/gen.c (genEndFunction, genpic14Code),
9732 * src/pic16/gen.c (genEndFunction, genpic16Code),
9734 * src/avr/gen.c (genEndFunction, genAVRCode),
9736 * src/xa51/gen.c (genEndFunction, genXA51Code),
9738 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9739 specific code to cdbFile.c and out of the backend code generators
9741 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9742 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9743 starting address is now 0
9747 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9748 assembler directive for DWARF support
9749 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9753 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9755 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9757 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9758 and inappropriate peephole optimization in jump tables
9760 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9763 * src/SDCCglue.c: sdccopt works for the hc08 port now
9765 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9767 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9769 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9771 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9773 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9779 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9780 comments from the peephole optimizer replacement rules
9781 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9783 * src/SDCCcse.c (updateSpillLocation),
9784 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9786 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9787 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9788 objects far pointers
9790 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 * src/SDCCsymt.h: a missing part of my last change
9793 * src/pic/ralloc.c (regTypeNum),
9794 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9796 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9799 * src/SDCCicode.c (aggrToPtrDclType),
9801 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9802 ptrPseudoSymConvert),
9803 * src/pic/ralloc.c (regTypeNum),
9804 * src/pic16/ralloc.c (regTypeNum),
9805 * src/hc08/ralloc.c (regTypeNum),
9806 * src/ds390/ralloc.c (regTypeNum),
9807 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9808 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9810 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9812 * link/z80/lkmain.c (afile),
9813 * as/hc08/lkmain.c (afile),
9814 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9815 prevent a pointer problem when a filename has no directory and
9816 no extension specified.
9818 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9820 * link/z80/lkmain.c (afile): allow periods in directory names
9821 * link/z80/lkmain.c (afile),
9822 * as/mcs51/lkmain.c (afile),
9823 * as/hc08/lkmain.c (afile): allow linker script file to have an
9824 extension other than ".lnk"
9825 * link/z80/lklex.c (getfid),
9826 * link/z80/lkmain.c (parse),
9827 * as/mcs51/lklex.c (getfid),
9828 * as/mcs51/lkmain.c (parse),
9829 * as/hc08/lklex.c (getfid),
9830 * as/hc08/lkmain.c (parse): Support comments in the linker script
9831 file on lines by themselves and after filenames
9833 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9835 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9837 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/z80/peeph-z80.def: removed some peephole rules that don't
9840 work with multibyte arithmetic (fixed bug #937126)
9841 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9842 to registers and not global variables
9843 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9844 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9845 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9846 checking for assignments not internally generated (fixed bug #931895)
9847 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9848 structure member (fixed bug #930072)
9850 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/SDCCmain.c (linkEdit),
9853 * src/hc08/main.c (_hc08_parseOptions),
9854 * as/hc08/Makefile.in,
9858 * as/hc08/lkrloc.c (relr, rele),
9859 * as/hc08/lkarea.c (lnkarea)
9860 * as/hc08/lkmain.c (afile, parse),
9861 * as/hc08/lkelf.c: support for ELF output
9862 * as/hc08/lks19.c (s19),
9863 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9865 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9867 * as/mcs51/lkihx.c: Fixed bug #899105.
9869 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9871 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9872 .dsp files from Unix to DOS.
9874 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9877 function pointers; we have been compliant for several months now.
9878 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9879 change that was accidently commented out
9880 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9881 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9884 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9886 * src/hc08/gen.c: output of all of the internal debugging information
9887 is now controlled by the D() macro; it is disabled by default
9889 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9891 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9892 harder to keep the same registers during a CAST iCode
9893 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9894 long via int can be done in a single cast, if the signedness is
9896 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9897 putchar() in tinibios.c in ds390's library
9899 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9901 * src/SDCCast.c (decorateType): fixed bug #898889,
9902 cast result of a literal complement too
9903 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9904 fixed check for bitfields
9906 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9908 * src/SDCCicode.c (geniCodeLogic): made it static,
9909 (geniCodeLogicAndOr): added in order to fix bug #905492,
9910 (ast2iCode): fixed bug #905492
9911 * support/regression/tests/bug-905492.c: added
9912 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9913 (processParms): fixed bug #927659: don't copy parms, this will clear
9915 * support/regression/tests/bug-927659.c: added
9917 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9919 * src/SDCCast.c (addCast): don't cast float to char
9920 * device/lib/libsdcc.lib: added _memmove
9922 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9924 * device/lib/large/Makefile: fixed parallel execution by
9925 replacing `make` by `$(MAKE)`
9927 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9930 offsets (fixes bug #923936)
9932 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9934 * device/lib/small/Makefile: fixed parallel execution by
9935 replacing `make` by `$(MAKE)`
9937 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9939 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9941 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9943 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9944 * src/regression/Makefile: Regression test was not running.
9946 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9948 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9949 complement if possible
9950 * src/SDCCval.c (valComplement),
9951 * src/SDCCicode.c (operandOperation): fixed complement of literal
9952 * support/regression/tests/onebyte.c (testComplement): added
9954 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9956 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9957 return an optimized tree; actually replace actParm with the new tree
9958 * src/SDCCast.h: added some parantheses to remove side effects
9959 * support/regression/tests/bug-920866.c
9961 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9962 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9963 Bit operands were not being handled properly in the pic14 port.
9964 (now src/regression/add.c passes again).
9966 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * src/SDCC.y (labeled_statement): case and default no longer require
9969 a following statement (RFE #893037)
9971 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9973 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9974 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9975 disabled (fixes bug #916294)
9976 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9977 "mov a,acc"; patch provided by Lenny Story
9978 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9980 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9984 * src/ds390/gen.c (genFunction, genEndFunction),
9985 * src/ds390/ralloc.c (ds390_assignRegisters),
9986 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9987 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9988 pushed if there are parameters passed on the stack. Also, a cleaner
9989 way to decide if r0/r1 should be pushed/popped. (Together they fix
9992 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * device/lib/mcs51/crtpagesfr.asm,
9996 * device/lib/mcs51/crtxinit.asm,
9997 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9998 to avoid confusion with Si Lab's SFRPAGE register.
10000 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10002 * src/SDCCglue.c (emitMaps): allow public sfr variables
10003 * src/SDCCglue.c (initialComments): include compiler build date
10004 with compiler version and put the timestamp of the generated
10005 assembly file on a serperate line to be less confusing.
10006 * src/port.h: added genInitStartup hook
10008 * src/ds390/main.c,
10011 * src/pic16/main.c,
10013 * src/z80/main.c: genInitStartup initialize as NULL (default to
10014 historical behaviour)
10015 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10016 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10017 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10018 library instead of hard coding it into the compiler.
10019 * support/regression/ports/mcs51-stack-auto/spec.mk,
10020 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10021 * device/lib/mcs51/Makefile,
10022 * device/lib/small/Makefile,
10023 * device/lib/large/Makefile,
10024 * device/lib/mcs51/crtpagesfr.asm,
10025 * device/lib/mcs51/crtstart.asm,
10026 * device/lib/mcs51/crtxclear.asm,
10027 * device/lib/mcs51/crtxinit.asm,
10028 * device/lib/mcs51/crtclear.asm,
10029 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10030 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10031 and into user configurable files.
10032 * device/lib/clean.mk: clean mcs51 directory too
10033 * support/regression/tests/longlit.c: added static to T1 declaration
10034 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10035 accesses in the initialization code
10037 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10040 OSCTRIMVAL as noted in bug #916008
10042 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10045 in loops with multiple exits (reported as incorrect registers
10046 used by Martin Helmling in Sdcc-user list)
10048 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10050 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10051 made ds390 register extensions look less like error messages
10053 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10056 reported by Adam Wozniak in Sdcc-user list
10058 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10060 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10061 arithmetic optimizations, added debug output
10063 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10065 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10066 * sdcc.spec: updated and split sdcc into 3 rpms
10067 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10068 needed for literals of LEFT_OP and '+'
10069 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10070 introduced RESULT_TYPE_NOPROM
10071 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10073 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10074 limited promotion to int only for '*'
10075 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10077 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10079 * src/pic16/gen.c (genSkip),
10080 (genc16bit2lit), (gencjneshort): commented out
10081 (is_LitOp): new helper function, checks operand type
10082 (genCmpEq): rewritten
10084 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10086 * support/regression/tests/bug-908454.c: added
10088 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10090 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10091 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10092 (geniCodeCast): cosmetic, don't preserve bit storage class
10093 (geniCodeLeftShift): added promotion
10094 (geniCodeLogic): fixed regression
10095 * src/SDCCsymt.c (computeTypeOr): accept bits too
10096 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10098 2004-03-07 Borut Razem <borut.razem AT siol.net>
10100 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10102 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10104 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10105 version of pic16_genPackRegisters which does not check if ic is a
10107 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10108 function cause string1.c regression test fails
10110 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10112 * sim/ucsim/configure.in,
10113 * sim/ucsim/configure,
10114 * sim/ucsim/doc/Makefile.in: use docdir
10115 * src/SDCC.y: fixed sbit atrributes
10116 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10117 * src/SDCCast.c (decorateType): |^& need special promotion handling
10119 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10120 * src/SDCCsymt.h (computeType),
10121 * src/SDCCicode.c: computeType() needs op
10122 * src/SDCCsymt.c (checkTypeSanity),
10123 * doc/sddman.lyx: "plain" bitfields are unsigned
10124 * src/SDCCsymt.c (computeTypeOr): added
10125 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10127 * src/SDCCval.c (val*): computeType() needs op
10128 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10129 * support/regression/tests/onebyte.c: added tests for |^&
10131 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10133 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10134 for writing icode into asm output.
10136 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10138 * src/pic16/device.c: added some debug lines enabled
10139 with macro DEBUG_CHECK,
10140 * src/pic16/genarith.c: more debug in genPlus,
10141 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10142 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10143 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10144 * (aopForSym): onStack symbols are re-placed in data memspace,
10145 and onStack flag is cleared,
10146 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10147 copy temporary pcodeop,
10148 * (genPcall): added warning for not updating PCLATU,
10149 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10150 always true for pic16 port,
10151 * (genMultOneWord): NEW, supports integer multiplication,
10152 * (genMult): modified to call genMultOneWord,
10153 * (ifxForOp): added warning when return NULL,
10154 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10155 flag is set before call to operandFromSymbol for implicit
10157 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10158 options.intlong_rent are set by default,
10159 * (_hasNativeMulFor): modified to allow port generation of integer
10161 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10162 set regtype to REG_SFR for all registers, restricting seting the
10163 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10165 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10167 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10168 more than 500 times in the regression tests
10170 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * support/Util/SDCCerr.h,
10173 * support/Util/SDCCerr.c,
10174 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10176 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10177 for symbol conflicts.
10178 * support/valdiags/tests/enum.c,
10179 * support/valdiags/tests/tentdecl.c,
10180 * support/valdiags/tests/struct.c: expect possible error messages
10181 referring to original symbol definitions.
10182 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10184 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10186 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10188 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10190 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10192 * src/pic16/ralloc.c (newReg): fixed bug #908929
10194 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10196 * src/ds390/gen.c: added missing #include "main.h"
10198 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10200 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10201 checking if symbol is already in set,
10202 * src/pic16/device.h: prototype for checkAddSym,
10203 * src/pic16/gen.c: (_G): added entry interruptvector,
10204 * (assignResultValue): removed some commented out lines,
10205 * (genFunction): check for ISR via sym->type, absolute section for
10206 interrupt code is created via a new pBlock, the goto instruction is
10207 placed now correctly at the interrupt vector position, changed all
10208 references from ivec to _G.interruptvector,
10209 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10210 is the interrupt is a high priority one, same for return from ISR,
10211 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10212 externs to calls of checkAddSym,
10213 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10214 pic16_pcode_verbose flag is set,
10215 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10216 * src/pic16/pcoderegs.c: message about how many registers are saved
10217 will only be emitted if pic16_pcode_verbose flag is set,
10219 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * src/ds390/ralloc.h,
10222 * src/ds390/ralloc.c (ds390_regWithIdx),
10223 * src/ds390/gen.c (emitcode),
10224 * src/ds390/main.h,
10225 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10226 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10227 ds390operandCompare, getRegsRead, getRegsWritten,
10228 initializeAsmLineNode): customized instruction size calculation for
10229 ds390, started basis for some register optimizations
10230 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10231 corresponding assembly output
10232 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10233 missing push/pop of r0/r1. Optimized push/pops
10235 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * src/mcs51/main.c (instructionSize): fixed ACALL size
10238 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10240 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10242 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10243 the sorting of rlist with NULL elements
10244 * (print_idataType, print_idata): NEW to create idata sections
10245 * src/pic16/device.h: idataSymSet new variable
10246 * src/pic16/gen.c (genFunction): fixed some bugs in string
10247 comparing, improved the absolute section creation for ISRs,
10248 added FSR0L/FSR0H in registers that are saved in an ISR,
10249 * (genInline): fixed the processing of inline snippets,
10250 now they undergo no process by the peephole optimizer
10251 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10252 are placed in idataSymSet,
10253 * (pic16emitStaticSeg): extern symbols are added in externs,
10254 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10255 switching when aboslute variables are placed in access bank memory
10256 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10257 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10258 commented out with #if,
10259 * (pic16_packRegisters): reintroduce the check for CAST because some
10260 symbols are not correctly handled,
10261 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10262 pCodeInstruction instead of pCode,
10263 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10264 pCodeAsmDir definition,
10265 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10266 directive, then the argument directive is emitted without the leading
10267 tab, hack for inline labels which must be in the first column,
10268 * (compareLabel,pic16_findNextInstruction),
10269 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10270 * (insertBankSwitch): modified for the new pCodeAsmDir,
10272 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10273 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10275 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10277 * (pushSide): commented out with #if,
10278 * (assignResultValue): fixed some typos in saving
10280 * (genPcall): FIXED and sync'ed with genCall,
10281 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10282 * (genNearPointerGet): fixed to handle some more cases,
10283 implementation scheme via table reads,
10284 * (genConstPointerGet): modified to access code memory correct,
10285 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10286 and improved to handle some cases
10287 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10288 instead of "RETLW" for init data
10289 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10290 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10291 variables are placed in access bank memory (<0x80 and >=0xf80),
10292 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10293 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10294 TBLWT_POSTDEC,TBLWT_PREINC
10295 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10296 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10298 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10299 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10300 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10301 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10303 2004-02-29 Borut Razem <borut.razem AT siol.net>
10305 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10306 support/Util/findme.h, support/Util/system.h: enhance binary relative
10307 search for lib and include by using findProgramPath()
10309 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * src/SDCCpeeph.c (pcDistance),
10314 * src/mcs51/ralloc.h,
10315 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10316 * src/mcs51/main.h,
10317 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10318 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10319 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10320 size calculation port specific, started basis for some register
10322 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10323 missing push/pop of r0/r1. Optimized push/pops
10324 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10325 * device/lib/_modsint.c (_modsint),
10326 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10327 and stack version so regression tests pass
10329 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10331 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10332 * src/SDCCast.c (decorateType): catch another small optimization
10334 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10335 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10336 modified to finally use computeType() all over SDCC,
10337 see Feature Request #877103
10338 * src/SDCCval.h: cosmetic
10339 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10340 valCompare(); regression tested in muldiv.c
10341 * support/regression/tests/muldiv.c (testMod): mod sign follows
10344 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10346 * src/SDCCast.c (decorateType): fixed bug #902362
10347 * doc/INSTALL.txt: fixed install instructions for win32
10349 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10351 * device/include/Makefile.in (install): fixed by replacing spaces
10354 * doc/INSTALL.txt: updated for release
10355 * doc/sdccman.lyx: added warning for --xstack being buggy
10357 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10359 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10360 to eliminate build warnings.
10361 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10363 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10364 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10366 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10367 removed -penable-stack, added comment for stack pragma, added
10368 warning for not initializing the stack/frame registers, removed
10369 comment at interrupts section
10371 Stack is made permanent, there is no ability to disable stack usage.
10372 * src/pic16/device.h,
10373 * src/pic16/device.c: removed all references to USE_STACK macro,
10374 * src/pic16/device.c (pic16_dump_section): when no elements in
10375 rlist, free rlist before return,
10376 * (pic16_dump_int_registers): NEW, internal registers are a new set
10377 of general purpose registers reused by each function,
10378 * (checkAddReg): returns 1 if registers is added to set,
10379 * (pic16_groupRegistersInSection): when a registers is of type
10380 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10381 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10382 SRCASECMP macro is moved here from device.c
10383 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10384 PO_PCLATU, PO_PRODL, PO_PRODH,
10385 * (pic16_pCodeOpType, genMinus,
10386 changed compares to "a" register, with AOP_ACC,
10387 * (pic16_genPlus): fixed some bugs and indented properly,
10388 * (pic16_addSign): changed size to size+offset in the MOVWF
10390 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10391 multiply 8-bit operand by literal, result is 8-bit,
10392 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10393 multiply 2 8-bit operand, result is 8-bit,
10394 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10396 * src/pic16/gen.c: changed accUse to contain WREG only,
10397 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10398 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10399 true, do not use immediate addressing any more unless sym is a
10400 pointer in codespace,
10401 * (aopForRemat): do not use immediate addressing when symbol not in
10402 codespace and when symbol's address is requested,
10403 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10405 * (aopGet): added case for AOP_ACC and don't return "accumulator
10406 bug" but WREG instead,
10407 * (popGetTempReg): pushes contents of temporary register in stack,
10408 * (popReleaseTempReg): pops contents of temporary register from
10409 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10410 * (pic16_popGet): separated case AOP_ACC to return register WREG
10411 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10412 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10413 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10414 the use of immediate pointers to certain cases only.
10416 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10417 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10418 * (assignResultValue, genCall, genRet): modified to use the new
10419 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10420 genPcall is still broken,
10421 * (genFunction): added code to create 'A' type pBlocks when
10422 interrupt functions are generated, code not extensively tested yet,
10423 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10424 * (genEndFunction): modified so ISRs pop stored registers from stack,
10425 * (genMultOneByte): cleanup,
10426 * (AccRsh): added flag andmask, to and result with appropriate mask,
10427 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10428 * (genDataPointerGet): fixed and reenabled its use,
10429 * (genNearDataPointerGet): bugs fixed,
10430 * (genDataPointerSet): bugs fixed,
10431 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10432 pic16_DumpSymbol, pic16_DumpOp,
10433 * src/pic16/genutils.h: function prototypes for the above functions,
10434 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10436 * (pic16emitRegularMap): many many many improvements, but needs a
10438 * src/pic16/main.c: enable_stack in pic16_options is removed,
10439 * (_pic16_parseOptions): removed command line options -penable-stack,
10440 * (_process_pragma): emit stack symbol only when stack pragma is
10442 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10443 redirected to FSR0L/FSR0H pair,
10444 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10445 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10446 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10448 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10449 * (dumpPicOptype): NEW,
10450 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10451 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10452 with movff instruction,
10453 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10454 added pic16_int_regs, some packRegsFor* functions are commented out,
10455 because produce errors,
10456 * src/pic16/NOTES: minor modifications
10458 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10460 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10461 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10463 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10464 * as/mcs51/lkaomf51.c: fixed bug #895763
10466 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10468 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10470 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10472 * doc/sdccman.lyx: added details about the HC08 storage classes and
10473 interrupts, fixed the register usage info for z80 & gbz80
10475 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10477 * doc/sdccman.lyx: added more pic16 port documentation
10478 * device/include/pic16/: added header pic18fregs.h
10480 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10482 * doc/sdccman.lyx: added Vangelis' contribution
10484 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10486 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10487 extend to the next CALL or PCALL, not just to the next CALL.
10489 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10491 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10493 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10495 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10496 bug #895752 and a better fix for bug #716790
10498 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10500 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10502 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10504 * doc/sdccman.lyx: minor changes, minor changed
10506 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10508 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10509 which can't handle SDCC_NEWONEBYTEOPS,
10510 (geniCodeMultiply): removed conversion from mult to shift for pic14
10513 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10517 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10518 thus fixing bug #895406
10520 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10522 * device/lib/_modsint.c,
10523 * device/lib/_modslong.c: sign follows divisor only
10524 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10525 signs or signedness can be ignored
10526 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10527 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10528 added optimization for IFX,
10529 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10531 reenabled optimization for IFX, which was removed on 2004-01-11
10532 * src/SDCCast.h: added return type IFX
10533 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10534 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10535 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10536 SDCC_OLDONEBYTEOPS selects the old behaviour
10537 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10538 changed again and commented promotion rule
10539 * src/SDCCval.c (valDiv): promotion no longer necessary
10540 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10541 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10543 * support/regression/tests/onebyte.c: added
10545 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10547 * gen.c (genInline): reverted to old code for assemnling inline
10548 code because of bug reported James Chadd
10550 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10552 * ralloc.h: missing declarations from previous patch,
10553 seems that patch for ralloc.h was never applied, fixed
10555 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10556 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10560 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10561 indirect addressing. Marked FSR0 as deprecated
10562 * gen.c (pointerCode): commented out, not needed now
10563 (pic16_popGet2p): new MOVFF helper function
10564 (genGenPointerGet),
10565 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10566 (shiftRLong): removed duplicate debugging info
10568 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10570 * src/ds390/gen.c (genNearPointerGet),
10571 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10572 optimization with bits, but not bitfields.
10573 * src/ds390/ralloc.c (packRegisters),
10574 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10576 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10578 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10580 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10583 * src/SDCCicode.c (operandFromSymbol),
10584 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10585 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10586 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10587 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10588 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10589 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10591 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10592 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10593 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10594 * src/SDCCsymt.c (newSymbol),
10595 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10598 * src/SDCCval.c (newiList): fixed bug #885705
10600 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10602 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10603 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10605 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10607 * device/include/c8051f120.h,
10608 * device/include/c8051f300.h,
10609 * device/include/c8051f310.h: added/updated header files for Silicon
10610 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10611 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10612 in new section Submitting patches
10614 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10616 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10617 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10618 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10620 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10621 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10622 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10624 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10625 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10626 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10628 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10629 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10630 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10631 genGenPointerSet): fixed bug #892400
10632 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10633 to eliminate build warnings.
10634 * src/SDCCast.c (processParms),
10635 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10637 * support/valdiag/valdiag.py: added GCC to the list of defines active
10638 when compiling with gcc
10640 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10642 * support/Util/SDCCerr.h,
10643 * support/Util/SDCCerr.c,
10644 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10645 with an incomplete type (fixed bug #883734)
10646 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10648 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10650 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10652 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * src/SDCCast.c (decorateType),
10655 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10656 function pointer implementation
10657 * support/regression/tests/funptrs.c: added tests to verify both forms
10658 of function pointers work correctly. Added tests to verify parameters
10659 are passed in the correct order.
10661 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10663 * device.c (regCompare): registers are sorted by ascending
10664 address and increasing size,
10665 * main.c (_pic16_finaliseOptions): removed the declaration
10666 of compiler macro MCU. Now a macro of the format pic18fxxxx
10667 will be defined from the command line
10669 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10670 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10672 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10673 PCOP_RLCF was overwritten!
10674 * gen.c (genSkip): commented out calls to pic16_emitcode,
10675 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10677 * (genRRC): added debugging info,
10678 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10679 overwritten while shifting,
10680 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10681 overwritten while shifting,
10684 * (shiftLLeftOrResult),
10685 * (shiftRLeftOrResult),
10687 * (shiftLLong): Implemented with pic16_emitpcode
10688 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10689 * (genLeftShift): Fixed bug, operand for shift by variable always
10690 was "and"ed with 0x0f,
10691 * (genLeftShiftLiteral),
10693 * (genRightShiftLiteral): added debugging info,
10694 * (genrshFour): added comment,
10695 * (genRightShift): determined signedness from operand "left"
10696 instead of "result"
10698 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10700 * src/SDCCicode.c (geniCodeParms),
10701 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10702 function pointers, fixed function pointer bugs #861242 and #861896
10704 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10706 * device/include/c8051f000.h,
10707 * device/include/c8051f120.h,
10708 * device/include/c8051f300.h: added header files for Silicon
10709 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10711 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10713 * src/SDCCast.c (processParams): added new type flow and restructured
10714 (gatherAutoInit): added new type flow
10715 (addCast): cosmetic changes
10716 (getLeftResultType): added new type flow for array indices, patch
10717 provided by Stas, see FR #877103
10718 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10719 array index patch by Stas
10720 * src/SDCCast.h: added prototype getResultTypeFromType()
10722 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10723 * src/pic/glue.c (pic14emitStaticSeg),
10724 * src/pic16/glue.c (pic16emitStaticSeg),
10725 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10726 for initialization of symbols
10727 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10728 * support/Util/SDCCerr.h:
10729 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10730 * .version: bumped version number to 2.3.8
10731 * device/include/Makefile.in (install),
10732 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10735 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10737 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10738 Slade Rich fixed an optimization bug
10739 * src/pic/pcodepeep.c,
10740 * src/pic/pcoderegs.c
10741 * doc/Makefile (install): added test for directory
10743 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10745 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10746 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10747 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10748 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10749 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10750 * as/mcs51/asexpr.c (term),
10751 * as/hc08/asexpr.c (term): fixed bug #887146
10753 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10755 * src/z80/gen.c (genMult): handle single byte result product
10756 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10757 DUMMY_READ_VOLATILE (fixed bug #886367)
10759 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10761 * support/regression/tests/libmullong.c: fixed logic, on little endian
10762 hosts we ended without a mullong_wrapper()
10764 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10767 virus/worm forged address usage.
10769 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10771 Fixed promotion, it should be done on AST level:
10772 * src/SDCCast.c (addCast): added promotion to int
10773 (decorateType): updated call to upCast()
10774 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10775 usualUnaryConversions()
10777 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10779 * support/regression/tests/literalop.c (mulWrapper): Added a
10780 wrapper to remove integer overflow warnings.
10782 * support/regression/tests/float_trans.c: Made work on host.
10784 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10787 * support/regression/generate-cases.py (main): Changed from inline
10790 * doc/Makefile (install): Changed to depth first to get rid of
10791 missing directory install warning.
10793 * as/Makefile (install-doc): Made work on Mac.
10795 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10797 * src/SDCCast.c: added an additional type flow in decorateType() of
10798 opposite direction, see feature request #860006; it's enabled at runtime
10799 by setting the environment variable SDCC_NEWTYPEFLOW
10800 * src/SDCCast.h: changed prototype of decorateType()
10801 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10802 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10803 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10804 see feature request #877103
10805 * src/SDCCval.c: updated call of decorateType()
10806 (valBitwise): fixed bug #882876
10807 (valMinus): added promotion
10808 (valLogicAndOr): result is unsigned
10809 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10810 * src/SDCCsymt.c (computeType),
10811 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10812 must not cause an unsigned operation
10813 * src/pic/glue (pic14emitRegularMap),
10814 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10816 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10818 * src/pic/pcode.c (PCodeID): commented out left over debug code
10820 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10822 * support/valdiag/tests/overflow.c: added shift tests
10823 * src/pic/device.c,
10830 * src/pic/pcodepeep.c,
10831 * src/pic/pcoderegs.c,
10832 * src/pic/ralloc.c,
10833 * src/pic/ralloc.h: applied patch from Slade Rich;
10834 added support for multiple code pages and multiple RAM banks on the
10835 PIC 14 port. The ASM files now no longer simply assume all the
10836 code / RAM are in the same page / bank. This means the linker can
10837 safely allocate code/RAM of separate ASM files to different pages/banks.
10838 * doc/sdccman.lyx: added Slade's tips
10839 * src/mcs51/peeph.def: fixed bug #880768
10841 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10844 * src/SDCCast.c (decorateType): fixed bug #880197
10846 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10848 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10851 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10852 strtof is not part of C89 and isn't included with Mac OS X.
10854 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10856 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10857 shiftL2Left2Result): fixed bug #879326
10858 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10859 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10860 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10861 address fetch for clr instruction
10862 * device/lib/hc08/_mulint.c: created optimized assembly version
10863 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10865 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10867 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10868 proposed in FR #877103
10870 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10872 * src/SDCCval.c (cheapestVal): added missing checks
10873 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10874 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10876 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10878 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10881 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10883 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10884 loaded with the linker search paths (-L arguments) and the libraries
10885 to be linked with the current source (-l arguments). Changes
10886 currently will affect only the pic16 port.
10887 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10888 include path the port specific paths and port specific libraries,
10889 * gplink command now contains the $3 argument,
10890 * src/pic16/device.h,
10891 * src/pic16/device.c,: structure PIC_device is made public and
10892 renamed to PIC16_device, the same for variable Pics which is renamed
10893 to Pics16. Updated all references to them.
10894 * src/pic16/glue.c (pic16glue): corrected bug with code
10895 initialization which bypassed the variable initializations block.
10897 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10898 COMPILE_FLAGS and added the --nostdinc option
10900 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10902 * device/include/mc68hc908jb8.h: Register defs for another member
10903 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10905 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10907 Documenting changes from previous commits.
10908 * configure.in (version 1.56),
10909 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10910 when generating output files to configure the pic16 library,
10911 but now I've commented it out, since gputils aren't installed in the
10912 SF compile farm, so library won't compile
10914 * device/lib/Makefile.in (version 1.56): initially I've added in
10915 target 'all' the prerequestive 'model-pic16' so it compiled the
10916 pic16 library, but now I've commented it out for the same reasons
10918 * added targets 'model-pic16' and 'objects-pic16' to compile the
10920 * added target 'port-specific-objects-pic16' to handle the
10921 generated libraries and copy them into the build/ directory
10922 * added target 'clean-intermediate-pic16' to clean intermediate
10923 files into pic16 directory
10924 * in target 'installdirs' added line to create directory pic16 in
10925 the installation path
10927 * device/include/Makefile.in (version 1.11): in target 'install'
10928 added lines to copy all header files to installation path,
10929 * in target 'installdirs' added line create directory for pic16
10930 headers in the installation path
10932 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10934 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10937 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10940 * device/lib/configure.in,
10941 * device/lib/configure: fixed for autoconf 2.57
10943 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10946 option so that it actually works. Made it specific to the z80, since
10947 the gbz80 doesn't have these kinds of I/O ports.
10949 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10951 * device/include/z180.h,
10952 * device/lib/_memcpy.c,
10953 * device/lib/_memmove.c,
10954 * device/lib/_mulint.c,
10955 * device/lib/ser_ir.c,
10956 * device/lib/ser_ir_cts_rts.c,
10957 * device/lib/_strcmp.c,
10958 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10959 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10960 portmode; added deprecation warning for bank= and protmode= forms.
10961 Also, guard against buffer overflow.
10962 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10964 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10966 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10967 changed interrupt vector table generation to only emit declared vectors.
10968 * device/include/Makefile.in: added missing backslash
10969 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10971 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10973 Mainly changes to support compilation of the device libraries
10974 * src/pic16/device.c: stack is allocated via symbol and not
10975 via literal number. The symbol is placed in the corresponding
10976 position of the data ram
10977 * (pic16_dump_section): relocatable and absolute uninitialized
10978 data are now emitted in sorted order to reduce section naming,
10979 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10980 weren't marked as being in the access bank,
10982 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10984 Added portion of GNU PIC Library under the directory
10985 device/include/pic16 and device/lib/pic16. These files
10986 contain the declarations of SFRs for the PIC18Fxx2 devices.
10987 The directory is initialized via configure from toplevel.
10989 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10991 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10992 the spilllocations to be compared correctly
10994 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10996 * src/SDCCast.c (decorateType): fixed bug introduced today
10998 2004-01-12 Borut Razem <borut.razem AT siol.net>
11000 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11001 doc/sdccman.lyx: upper case pragmas are deprecated
11003 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11005 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11006 in simpler and even better code
11008 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11010 * src/SDCCicode.c (operandOperation): fixed bug #874819
11011 * src/SDCCast.c (decorateType): fixed
11012 char foo (unsigned long ul) { return ul > 0; }
11014 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11016 * doc/sdccman.lyx: Moved and added some sections, small changes
11017 all over. Telling LaTeX to be less strict with word spacing
11018 to better keep the right margin. Changed some notes about
11019 maintainance of the ports in section 3.2.1 - is it OK like this?
11021 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11023 SDCC source changes:
11024 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11025 convilong): modified to inform the pic16 port that builtin functions
11028 PIC16 PORT specific changes:
11029 * src/pic16/device.c pic16_dump_equates() added,
11030 processor registers declared internally by the port are emitted in
11031 the translation as equates,
11032 * src/pic16/gen.c: inline code is passed unprocessed to the
11034 * (pic16_popGetLit2): fnuction modified to take second operand as
11035 pCodeOp pointer and not as literal,
11036 * (popRegFromIdx): prefixed with pic16_,
11037 * (pic16_popCombine2): modified to receive already allocated pCode
11039 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11040 * (genFunction): initializes local stack frame and pushes on stack
11041 all the registers used by this function,
11042 * (genEndFunction): restores all registers from stack and restores
11044 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11046 * (pic16glue): changed the program startup sequence,
11047 * added new dbName code 'A' for functions placed in absolute section
11048 * src/pic16/main.c: added function attribute _naked,
11049 * added pragma 'code' to place a fnuction at an absolute address,
11050 * added command line arguments --debug-ralloc and --pcode-verbose,
11051 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11052 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11053 * (pic16_newpCodeOpLit2): modified to take the second operand as
11055 * (pic16_printpBlock): modified to emit each function in a separate
11057 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11058 UPPER for immediate operands,
11059 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11061 * src/pic16/peeph.def: all peepholes with movff are commented out,
11062 because there is a problem in the pcode peep optimizer,
11063 * src/pic16/ralloc.c: the register allocator can now reuse local
11064 function symbols for another function. This saves register usage.
11065 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11067 Added file src/pic16/NOTES with information about program writing on
11068 the current port version.
11070 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11072 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11073 and peephole 252 (array access)
11075 2004-01-09 Borut Razem <borut.razem AT siol.net>
11077 * src/SDCCmain.c : fixed #872250: -l command line defined library
11078 files are scanned before standard library files
11080 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/SDCCast.c (decorateType): fixed bug #874046
11084 2004-01-09 Borut Razem <borut.razem AT siol.net>
11086 * support/scripts/sdcc.nsi: remove previous installation
11088 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11090 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11091 bytes for last interrupt vector (mcs51)
11092 * sdcc.spec: fixed typo
11094 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11096 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11097 gen51Code): more efficient parameter receive for --model-large
11100 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/ds390/main.c,
11103 * src/z80/main.c: added missed needLinkerScript flags (more than
11104 one port structure defined in these file)
11105 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11108 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11110 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11111 * src/port.h: added flag needLinkerScript in port->linker
11112 structure to inform whether to create a .lnk file or not,
11114 * src/ds390/main.c,
11116 * src/mcs51/main.c,
11118 * src/pic16/main.c,
11120 * src/z80/main.c: changed appropriately to configure
11121 needLinkerScript flag
11123 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11124 * src/pic/glue.c: added variable udata_section_name to
11125 override default uninitialized data segment definition for
11126 devices only with SHAREBANK memory (reported from Erik Epetrich)
11127 * (pic14emitOverlay): modified to emit a commented overlay segment
11128 directive when no overlay data exist
11129 * (picglue): modified to emit uninitialized data segment
11130 according to udata_section_name
11131 * src/pic/main.c (_pic14_parseOptions): added command line
11132 options --udata-section-name=[name] to override default
11133 udata definition name
11134 * modified _linkCmd and _asmCmd to include compiler passed
11135 arguments via -W option
11136 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11137 object file from '.rel' to '.o' in port->linker structure,
11138 changed size of fptr from 2 to 3 in port structure
11140 2004-01-07 Borut Razem <borut.razem AT siol.net>
11142 * support/scripts/sdcc.nsi: update PATH
11143 * support/scripts/sdcc.ico: craeted
11145 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11147 * device/include/Makefile.in: fix install
11148 * doc/Makefile: fix install
11150 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11154 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11155 how the function variable allocation summary is displayed; also
11156 include information about variables allocated to the overlay
11159 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11161 * as/mcs51/lkmain.c: Help about -Y option
11162 * as/mcs51/lkarea.c: Fixed gcc warnings
11164 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11166 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11168 * support/valdiag/tests/overflow.c: added
11169 * src/SDCCast.c (decorateType),
11170 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11171 LEFT_OP (left shift)
11173 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11175 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11176 (default behaviour).
11178 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11180 A python script to validate compiler diagnostic messages. It can be
11181 used to verify that sdcc complains about bad c source code and
11182 gives a good location of the error.
11183 * support/valdiag/Makefile,
11184 * support/valdiag/valdiag.py,
11185 * support/valdiag/tests/*
11187 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11190 * src/SDCCsymt.c (newEnumType),
11192 * support/Util/SDCCerr.c,
11193 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11195 * support/regression/tests/enum.c: added test for enum values that
11196 require at least 2 bytes of storage.
11198 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11200 * src/common.h: added ifndef/define/endif macros
11201 around the header file.
11202 Bug reported from Jesus Calvino-Fraga
11204 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11206 * sdcc.spec: updated
11207 * device/include/Makefile.in: don't install CVS directories
11208 * device/lib/Makefile.in: added removal of CVS directories after install
11209 * doc/Makefile: fixed install, added local_icons
11210 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11211 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11212 * src/ds390/gen.c (genRightShift): fixed bug #870788
11213 * src/SDCCast.c (decorateType): fixed bug #870781
11215 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11217 PIC16 port related changes:
11218 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11219 added variable stackPos,
11221 * gen.c: genCall, assignResultValue: added support for
11222 pushing/retrieving function parameters to/from stack,
11223 genFunction,genEndFunction: setup stack frame for the
11224 generated function,
11225 genAddrOf: will be changed according to bug 863624
11227 * added files genutils.c and genutils.h which contain gen*
11228 debugged and optimised functions extracted from gen.c
11230 * glue.c: added variable 'externs' which holds extern symbols,
11231 pic16emitRegularMap: is modified to properly handle relocatable
11232 symbols under the new scheme,
11233 pic16createInterruptVect: is modified
11234 pic16printPublics: is modified to emit 'global' assembler directives,
11235 added pic16_printExterns to print extern symbols,
11236 pic16glue: initializes stack/frame pointer in the beginning of
11237 the assembly output. Temporary hack, will be corrected later,
11238 because gplink yet does not support stack and SDCC does not
11239 yet support a type of crt0.o object to create the final binary.
11241 * Removed many lines that contain 8051 legacy code.
11242 * The code is finally placed under a 'code' directive.
11243 * Added port specific options.
11245 * _process_pragma: simplified since now we do not need *special*
11246 include file to define SFR registers. But a separate header
11247 will be needed. This will be developed later.
11248 * _pic16_parseOptions: added, parses port specific options:
11249 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11250 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11251 --preplace-udata-with=
11253 * _pic16_setDefaultOptions: modified to initialize section names,
11254 but hack is temporarly out of order since it needs improvement.
11255 * _pic16_genAssemblerPreamble: configuration words are emitted by
11256 their address instead of their name. This part is incomplete and
11257 supports only the 18Fxx2 devices. Other devices will emit an error
11258 during assembly since they do not contain the same set of config
11260 * _pic16_genIVT: is modified,
11262 * pcode.c: added definitions for some hardware registers that are needed
11264 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11265 All PCI entries are updated. Now LFSR is supported.
11266 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11267 * added pic16_newpCodeOpLit2 to support instructions with
11268 two literal arguments
11269 * pic16_pCode2str: corrected code that emits assembler instructions
11270 with two literal operands and those that have an access bit modifier
11271 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11272 this fixes a bug which caused some labels to be lost, when an
11273 assembler directive was added, i.e. banksel,
11274 * pic16_FixRegisterBanking: improved logic that causes the insertion
11276 * InlineFunction: functions that are called once, are not any more
11277 inlined. This can be a port option in the future,
11279 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11281 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11282 hold the corresponding uninitialized symbols,
11283 * pic16_allocProcessorRegister: registers have explicit marked the
11285 * pic16_allocInternalRegister: registers are explicit marked as
11287 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11288 processing list, so bit registers were lost,
11291 * ralloc.h: added field 'accessBank' and original symbol operand
11292 in register definition,
11293 * removed the field isMapped from register definition,
11295 ** Several functions have been removed from various sources:
11296 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11297 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11298 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11299 pic16_assignRelocatableRegisters
11301 ** others have been introduced:
11302 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11303 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11305 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11307 * support/scripts/inc2h.pl: changed definition of BIT_AT
11308 to emit 'sbit at' instead of 'bit at'. This was a request.
11310 PIC16 port related preliminary changes:
11311 * gen.c: prefixed function popRegFromString with
11312 pic16_ and all references to it corrected
11313 * pcode.c: all pic16_pc_* hardware registers prefixed
11314 with underscore (_),
11315 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11316 * ralloc.c: newReg(): when register is REG_SFR then
11317 set address to rIdx,
11318 pic16_allocProcessorRegister(): marks register wasUsed=0
11319 pic16_writeUsedRegs(): added a call to assign processor
11320 registers via pic16_assignFixedRegisters
11322 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11324 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11325 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11326 variables in unused register banks. Also the SSEG is placed
11327 wherever there is enough space for it, and IDATA can be anywhere
11328 in internal RAM. For now compile using -Wl-Y[stack_size].
11329 The mem file is different for this option as well, since it
11330 makes no sense of talking about DSEG lenght.
11332 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11334 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11335 in certain cases, e.g. when ROM assignment, patch provided
11336 from Albert den Haan.
11338 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11340 Many signedness and type propagation fixes:
11341 * src/SDCCicode.c: made geniCodeCast() static
11342 replaced SPEC_ by IS_ (cosmetic)
11343 (operandOperation): fixed div and mod operation
11344 (usualBinaryConversions): added support for promotion of char
11345 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11346 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11347 (geniCodeAdd): an array index will stay unsigned, even if promoted
11349 (geniCodeArray): ditto
11350 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11351 * src/SDCCsymt.c (computeType): added more support for char;
11352 promotion of char is selectable by promoteCharToInt, fixed signedness
11354 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11355 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11356 * src/SDCCval (val*): replaced signedness calculation by
11358 rearranged if-branches (cosmetic)
11359 (valShift): added warning W_SHIFT_CHANGED
11360 (valCompare): fixed problem with different types
11361 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11362 * support/regression/tests/literalop.c: added many cases
11363 * support/regression/tests/ast_constant_folding.c: changed finally to
11365 * .version: new year, new version: 2.3.7
11366 * src/SDCCmain.c (main): applied patch #866468
11367 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11368 provided by Scott Bronson
11369 * doc/sdccman.lyx: updated documentation for sdcdb
11370 updated and added chapter tips
11372 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11374 * src/SDCCsymt.h: missing from yesterday's commits
11376 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 * src/SDCC.y (struct_or_union_specifier),
11379 * support/Util/SDCCerr.c,
11380 * support/Util/SDCCerr.h: verify that struct & union tags are used
11383 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11385 * src/SDCCglobl.h: missing from yesterday's commits
11387 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11390 sft_attributes, struct_declaration, parameter_declaration,
11391 type_name, start_block, declaration_list),
11392 * src/SDCC.lex (check_type): support redefinition of typedef names
11394 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11396 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11397 aligned xdata arrays. Erik helped me with the if clause.
11399 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11404 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11407 * src/SDCCast.c (newAst_),
11409 * src/SDCCicode.c (ast2iCode, newiCode),
11411 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11412 expr, statement, expression_statement, selection_statement,
11413 iteration_statement, expr_opt, jump_statement): foundation for tracking
11415 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11418 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11420 * support/Util/SDCCerr.c,
11422 * src/SDCCast.c (createCase, createDefault, decorateType),
11423 * src/SDCClabel.c (labelUnreach),
11424 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11426 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11427 (with thanks to Stas Sergeev)
11428 * device/include/time.h,
11429 * device/lib/time.c (CheckTime): suppress unreachable code warning
11431 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11433 * src/SDCCast.c (createIvalCharPtr),
11434 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11436 * support/regression/tests/nullstring.c: tests for these two bugs
11438 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11440 * support/Util/SDCCerr.h,
11441 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11442 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11443 about storage class and 'at' used inside struct or union
11444 * src/SDCCBBlock.c (iCodeFromeBBlock),
11445 * src/SDCCcse.c (ifxOptimize),
11446 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11447 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11448 printIval, emitStaticSeg, emitOverlay),
11449 * src/SDCClabel.c (deleteIfx),
11450 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11451 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11452 gatherAutoInit, processParms),
11453 * support/Util/SDCCerr.h,
11454 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11455 reporting for post-parse errors.
11457 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11459 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11460 implicit casts via union; they don't work on big endian systems
11461 (possible fix for bug #861138)
11463 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11465 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11466 * src/mcs51/main.c: fixed the fix for bug #737001
11468 2003-12-15 Borut Razem <borut.razem AT siol.net>
11470 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11472 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11474 * support/makebin/makebin.c: put output in binary mode
11476 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11478 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11479 xdata and data memory on startup. Set the environment variable
11480 SDCC_NOGENRAMCLEAR to disable this.
11481 * src/mcs51/peephole.def,
11482 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11483 (allows non-interrupt and interrupt code to safely compete for a resource
11484 without the non-interrupt code having to disable interrupts)
11486 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11488 * src/SDCCicode.c (geniCodeAdd),
11489 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11490 with valFromType if type might be a pointer and host is big endian).
11491 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11492 types, not just integer types.
11493 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11494 multiply defined with mismatching "at" address.
11496 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11499 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11500 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11501 with embedded nulls (fixed bug #753752)
11503 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11505 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11506 Apparently this did not see much testing (endless loop)
11508 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11512 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11514 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11515 gracefully handle NULL memmap pointers
11517 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11519 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11520 instead of deleting the iCode when an operand is volatile
11521 * src/z80/gen.c (genDummyRead),
11522 * src/mcs51/gen.c (genDummyRead),
11523 * src/ds390/gen.c (genDummyRead),
11524 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11526 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11527 * src/SDCC.y: fixed bug #850420
11529 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 Applied z80 i/o port patch from Peter Townson and fixed some operators
11532 to better handle operands in A register.
11533 * device/include/z180.h
11539 * src/z80/peeph-z80.def
11540 * src/z80/peeph.def
11543 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11545 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11547 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 * device/lib/hc08/_mullong.c: Removed extra #endif
11551 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11553 * sim/ucsim/hc08.src/inst.cc,
11554 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11555 carries from x to h
11556 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11557 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11558 * device/include/stdarg.h: fixed varargs for hc08
11559 * device/lib/Makefile.in,
11560 * device/lib/hc08/Makefile,
11561 * device/lib/hc08/_mulint.c,
11562 * device/lib/hc08/_mullong.c: fixed some endian problems
11564 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11566 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11567 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11568 * device/lib/_gptrget.c,
11569 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11571 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11573 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11574 * src/SDCCast.c (astErrors): fixed bug #846007
11575 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11577 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11579 * src/SDCCast.c (decorateType): disabled a transformation I added in
11580 revision 1.188 (access to fields of a structure at an absolute address);
11581 it breaks with bitfields, extern declarations, and gcse analysis.
11582 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11583 could be assigned through a pointer, so don't complain.
11584 * src/SDCCast.c (astErrors),
11586 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11588 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11590 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11591 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11592 output of __config directives, since gpasm now supports them
11593 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11594 pre-processor macro, i.e. -DMCU=p18f452
11595 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11596 and modified to handle 'cast' icode similarly to '=' icode
11597 * src/pic16/device.h (typedef struct PIC_device): added field
11598 'extMIface' to indicate that chip has external memory interface
11599 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11600 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11603 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * src/SDCC.y (pointer): fixed bug #846006
11606 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11607 * src/SDCCast.c (decorateType): fixed bug #846009
11608 * src/ds390/peeph.def,
11609 * src/ds390/gen.c (genAnd, genOr),
11610 * src/mcs51/peeph.def,
11611 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11613 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11615 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11622 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11626 * src/SDCCbitv.c: added function to free a bitvector
11627 * src/SDCClrange.h,
11628 * src/SDCClrange.c: added function to recompute the liveranges
11629 * src/avr/ralloc.c,
11630 * src/ds390/ralloc.c,
11631 * src/hc08/ralloc.c,
11632 * src/mcs51/ralloc.c,
11633 * src/pic/ralloc.c,
11634 * src/pic16/ralloc.c,
11635 * src/xa51/ralloc.c,
11636 * src/z80/ralloc.c: recompute the liveranges after register packing
11638 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11640 * src/SDCCloop.c (newInduction): fixed bug #845630
11642 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11644 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11645 inadvertantly left behind from my 2003-11-12 change
11647 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11649 Updated headers I neglected to commit yesterday.
11650 * src/SDCClrange.h,
11653 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11656 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11657 * src/SDCCopt.c (eBBlockFromiCode),
11658 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11659 the creation of the key hash table from the sequencing so it can be used
11660 earlier (for some GCSE bug fixes still pending)
11662 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11664 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11665 * support/regression/tests/addsub.c: testing genPlus shortcut
11667 2003-11-15 Borut Razem <borut.razem AT siol.net>
11669 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11671 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11674 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11675 ordering is immaterial.
11676 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11678 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11681 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11682 (SIGSEV) of bug #840381
11683 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11684 unlink new file before rename if new and old filenames are the same)
11686 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11688 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11689 uninitialized variables) for the mcs51. Set environment variable
11690 SDCC_GENRAMCLEAR to test.
11691 xdata initialization slightly shorter
11693 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11696 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11697 #838241 & 780691 (basicly the same bug)
11698 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11699 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11701 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11703 * src/SDCCmain.c (linkEdit): "fix" #834252
11705 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11707 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11709 * src/SDCC.y: fixed bug #819403
11711 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11713 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11714 the reentrant attribute.
11715 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11716 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11718 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11719 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11720 erroneously reduced to a literal.
11721 * src/hc08/ralloc.c (packRegisters, rematStr),
11722 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11725 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11727 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11728 * doc/sdccman.lyx: changed from 'article' to 'book'
11729 * doc/Makefile: readded test_suite_spec and cdbfileformat
11731 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11733 * device/include/stdlib.h: include malloc.h to comply with ANSI
11734 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11736 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11738 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11739 * doc/clean.mk: also remove *.out files
11740 * doc/sdccman.lyx: some additions, larger top/bottom margins
11742 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 * src/SDCC.y: fixed bug #837365
11745 * support/regression/tests/bitopcse.c
11746 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11747 a symbol (might be valop instead)
11748 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11749 * device/lib/clean.mk: added hc08 to the cleaning list
11751 2003-11-04 Borut Razem <borut.razem AT siol.net>
11753 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11755 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11756 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11757 malloc is declared in standard stdlib.h
11759 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 * device/lib/hc08/Makefile: need to clean .rel not .o files
11762 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11764 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 * src/mcs51/main.c,
11769 * src/ds390/main.c,
11773 * src/pic16/main.c,
11774 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11775 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11776 tests (which uses the port's oclsExpense function)
11782 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11784 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11786 * src/SDCCcse.c (ifxOptimize),
11787 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11788 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11789 deleting the IFX iCode.
11790 * src/hc08/ralloc.c: reduced unneeded slocs
11791 * src/hc08/gen.c: fixed bug in asmopToBoolean
11793 2003-11-04 Borut Razem <borut.razem AT siol.net>
11795 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11796 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11797 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11798 transferred to configure
11800 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11802 Use headers defined in the C[++] standards:
11803 * sim/ucsim/gui.src/serio.src/fileio.cc
11804 * sim/ucsim/gui.src/serio.src/frontend.cc
11805 * sim/ucsim/gui.src/serio.src/main.cc
11806 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11807 * support/Util/NewAlloc.c
11809 * as/mcs51/lklibr.c
11813 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11815 * Added MSVC projects for hc08 assembler and linker:
11816 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11817 /as/hc08/link_hc08.dsp
11819 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11821 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11823 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11825 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11827 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11829 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11831 2003-10-31 Borut Razem <borut.razem AT siol.net>
11833 * support/cpp2/cpplib.h,
11834 support/cpp2/cpplib.c,
11835 support/cpp2/cpplex.c,
11836 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11837 to switch _asm block preprocessing on / off. Default is
11838 #pragma preproc_asm +
11840 2003-10-31 Borut Razem <borut.razem AT siol.net>
11842 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11843 when outputting comment blocks (when executed with -C option) and
11844 _asm (SDCPP specific) blocks
11846 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11848 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11850 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11852 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11854 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11856 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11857 * src/SDCCast.c (decorateType): fixed bug #832664
11859 2003-10-31 Borut Razem <borut.razem AT siol.net>
11861 * support/cpp2/cpplex.c: fixed for SDCPP:
11862 comments(when executed with -C option) and _asm blocks
11863 were included even if they where in skipped #if block.
11864 Applied solution from GCC cpp 3.3.2
11866 2003-10-31 Borut Razem <borut.razem AT siol.net>
11868 * src/SDCC.lex: sdcc now understands both formats:
11869 '# <line_number> <file_name>' and
11870 '#line <line_number> <file_name>'
11871 * support/cpp2/cppmain.c: sdcpp now generates the standard
11872 '# <line_number> <file_name>' instead of former
11873 '#line <line_number> <file_name>'
11875 2003-10-30 Borut Razem <borut.razem AT siol.net>
11877 * support/cpp2/cpphash.h,
11878 * support/cpp2/cpplib.h
11879 * support/cpp2/cpplex.c,
11880 * support/cpp2/cppmain.c,
11881 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11883 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11885 Fixed a number of problems revealed by bug #827883.
11886 * src/SDCCloop.c (loopInvariants): Spill location of the
11887 result operand should be recomputed if extracted from
11888 a loop. Also, don't extract assignments of an iTemp
11890 * src/SDCCast.c (isConformingBody): loop reversal should
11891 not occur if the control variable is involved with a
11892 relational operator.
11894 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11896 * .version: bumped to 2.3.6 to reflect the big improvements
11897 made by Erik and Klaus. Thanks!
11899 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11901 Replaced the livrange code.
11902 * src/SDCClrange.c: added new LR code
11904 * src/SDCCBBlock.h: removed remainig parts from old LR code
11905 * src/ds390/ralloc.c,
11906 * src/ds390/gen.c: minor fixes to make it work with new code
11908 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11911 * as/hc08/lkrloc.c,
11913 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11914 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11915 (tweaked fix for bug #818696)
11917 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11919 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11921 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11924 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11925 * src/mcs51/gen.c (gencjneshort),
11926 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11927 more efficient (per Scott Bronson's suggestion)
11929 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11931 Extended the semantics of the critical keyword to include
11932 individual statements. See RFE #827755 and #799831
11937 * support/Util/SDCCerr.c
11938 * support/Util/SDCCerr.h
11943 2003-10-19 Borut Razem <borut.razem AT siol.net>
11945 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11947 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11949 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11951 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11952 and predecrement operand is displayed
11954 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11956 * src/SDCCval.c (valMinus): fixed bug #826041
11958 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 Some hc08 related updates that I missed earlier
11961 * sim/ucsim/stypes.h
11962 * support/regression/ports/hc08/spec.mk
11964 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11966 New target "hc08" for the Motorola 68hc08 family of micros
11974 * sim/ucsim/hc08.src/*
11975 * sim/ucsim/configure.in
11976 * src/ucsim/configure
11977 * sim/ucsim/packages_in.mk
11980 * device/include/mc68hc908qy.h
11981 * device/lib/hc08/*
11982 * device/lib/Makefile.in
11983 * support/regression/ports/hc08/*
11984 * support/regression/Makefile
11986 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11988 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11990 * src/ds390/gen.c (genCast): fixed bug #821957
11992 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11994 * device/lib/logf.c: "fixed" overlay bug
11995 * support/regression/ports/host/spec.mk: added m library
11996 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11997 * support/regression/tests/float_trans: added (for Eric)
11999 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12001 * src/mcs51/gen.c (genCpl): fixed bug
12002 http://sf.net/mailarchive/message.php?msg_id=6263915
12004 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12006 * src/SDCCast.c (decorateType): added extended constant folding
12007 * src/SDCCsymt.c (computeType): cleanup
12008 * src/SDCCval.c (valShift): minor optimization
12009 * support/regression/tests/ast_constant_folding.c: added
12011 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * src/SDCCmain.c: removed some unintended changes
12015 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12017 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12018 * src/z80/gen.c: fixed part of bug #817589
12019 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12021 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12023 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12034 * src/ds390/ralloc.c
12036 * src/mcs51/ralloc.c
12038 * src/pic16/ralloc.c
12039 * src/xa51/ralloc.c
12041 * src/z80/gen.c: removed unused label "release:"
12043 2003-10-06 Borut Razem <borut.razem AT siol.net>
12045 * src/SDCC.lex: removed definition of unused variables
12046 save_optimize and save_options
12048 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12050 * clean.mk: removed '=' in "-maxdepth=1"
12051 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12052 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12054 2003-10-06 Borut Razem <borut.razem AT siol.net>
12056 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12057 my_unput() replaced by unput()
12059 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12061 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12062 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12063 type-punned pointer will break strict-aliasing rules"
12064 Old LR behaviour is again default; Klaus' LR can be choosen by
12065 defining the environment variable LRKLAUS
12069 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12070 * clean.mk: fixed removal of files in bin/CVS/
12071 * device/lib/clean.mk: fixed removal of directories small and large
12072 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12074 * src/SDCCval.c: removed superflous test for pedantic
12076 2003-10-05 Borut Razem <borut.razem AT siol.net>
12078 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12079 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12080 message "unmatched #pragma SAVE and #pragma RESTORE"
12082 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12084 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12085 assembly, critical functions, atomic, nojtbound)
12087 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12089 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12095 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12098 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12100 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12102 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12103 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12104 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12106 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 * src/z80/gen.c (genRet): fixed bug #524753
12109 * src/z80/gen.c (genCast): fixed internal error on cast from
12111 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12112 fix for bug #477835 to the z80
12113 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12114 for tracking iCodes in the peephole optimizer for z80
12116 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12118 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12119 the other part of bug #814548
12120 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12122 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12124 * src/SDCCcse.c: fixed part of bug #814548
12126 2003-09-28 Borut Razem <borut.razem AT siol.net>
12128 * src/asm.c: rewrite of printILine() to use temporary file instead
12130 * src/xa51/main.c: commented out declaration of int rewinds
12132 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12134 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12136 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12138 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12139 * src/asm.c (printILine): Fixed bug #811015
12141 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12143 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12146 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12148 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12149 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12150 to correctly handle general case of AOP_PAIRPTR
12151 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12153 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12155 * src/mcs51/ralloc.c (fillGaps),
12156 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12157 register positioning bug)
12159 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12161 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12163 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12165 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12166 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12167 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12168 (ralloc doesn't intentionally do this now, but perhaps later)
12169 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12170 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12171 register positioning bugs (Fixed bug #762602 and #795325)
12172 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12173 (Fixed bug #808779)
12174 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12175 lines that --i-code-in-asm generates
12177 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12179 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12180 trying to fclose a FILE* that was already closed.
12182 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12184 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12185 of const struct should be treated as if const themselves)
12187 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12189 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12191 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12193 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12194 Unix (/n) and DOS (/r/n) line terminations.
12196 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12198 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12201 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12203 * src/mcs51/gen.c (genFunction, genEndFunction),
12204 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12205 and restore of EA so that stack offsets to parameters are
12206 correct when using both critical and reentrant/stack-auto.
12207 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12208 size (can be triggered in error if sloc is shared between
12209 different sized objects)
12210 * device/include/float.h: fixed macros to explicitly use
12211 unsigned long where needed
12213 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12215 Feature req. 799831: added code to allow nesting of critical functions
12216 * src/mcs51/gen.c (genFunction, genEndFunction)
12217 * src/ds390/gen.c (genFunction, genEndFunction)
12219 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12221 * src/SDCCsymt.c (sclsFromPtr),
12223 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12224 support for standard C idiom of memory mapped variables; for
12225 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12226 to xdata int at 0x1234 tempvar = 1.
12227 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12228 provided by Akiya ISHIDA
12230 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12232 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12233 * src/SDCCval.c (constVal): added reduction from int to char
12234 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12235 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12236 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12238 * support/regression/tests/shifts.c: fixed
12240 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12242 * src/z80/gen.c (genXor): Fixed bug #805445
12244 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 Fixed bug #621531 (const & volatile confusion in the type chain).
12247 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12248 refer to the const or volatile state of the pointer itself.
12260 * src/pic16/ralloc.c
12261 * support/regression/tests/const.c
12263 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12265 When checking for duplicated modules, use absolute paths
12266 instead of relative paths. Files changed:
12271 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12273 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12275 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12277 * device/include/string.h: added size_t typedef, changed
12278 prototypes to use size_t, eliminated separate reentrant and
12279 non-reentrant declarations, added _memmove declaration
12280 * device/lib/_memcpy.c: changed to use size_t instead of int,
12281 changed /4 to >>2 to avoid division library call
12282 * device/lib/_memcmp.c,
12283 * device/lib/_memset.c,
12284 * device/lib/_strncat.c,
12285 * device/lib/_strncpy.c,
12286 * device/lib/_strncmp.c: changed to use size_t instead of int
12287 * device/lib/_memmove.c: new file (fixed bug #772294)
12288 * device/lib/Makefile.in: added _memmove.c
12289 * device/lib/z80/asm_strings.s: fixed bug #772290
12290 * support/regression/tests/bitfields.c: attempt to fix host assertion
12291 failure on amd64-unknown-linux2.2
12293 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12295 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12296 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12297 * as/z80/asmain.c (main): fixed bug #801766
12299 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12301 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12304 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12306 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12307 reported in bug #800609
12309 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12311 * Top header beautifications in src/pic16 directory:
12312 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12313 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12314 pcoderegs.h, ralloc.c, ralloc.h
12315 * main.c: added top header and GPL license notice
12316 * pcode.c: fixed the if-conditional warning
12318 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12320 * device/lib/_mullong.c: replaced int by short for gcc
12322 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12324 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12325 and JUMPTABLE iCodes properly now (worked by accident before)
12326 * src/mcs51/gen.c (leftRightUseAcc),
12327 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12328 iCode properly now. Use getSize instead of nRegs since a & b
12329 aren't part of the nRegs tally.
12331 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12333 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12334 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12335 before instructions that use the _STATUS register
12337 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12339 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12340 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12341 fetching of the pointer
12342 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12343 copied from genNearPointerSet()
12344 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12345 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12346 If they pop r0/r1 they must be called in the opposite order than aopOp().
12347 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12348 (resp. --stack-auto), prepared for --xstack
12350 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12352 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12354 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12356 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12357 these ports have their own __sdcc_external_start()
12359 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12361 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12362 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12363 type for bits was changed. It resulted in bit variables becoming
12364 global, which is not permitted in PIC 14 assembly output.
12366 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12368 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12370 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12372 Z80 and MCS51 linkers complaint if a public symbol is defined
12373 in more than one library module:
12377 * as/mcs51/Makefile.in
12379 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12381 A few small changes that speed up the peephole optimizer.
12385 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12387 Try to make the peephole optimizer smarter by maintaining
12388 an association between the assembly source code and the
12389 iCodes that originated them. Put this information to use
12390 with a new peephole rule condition "notVolatile" so that
12391 the rules can be aggressive yet still safe.
12396 * src/mcs51/peeph.def
12398 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12402 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12403 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12404 if the left or right operand symbols have the accuse flag set.
12406 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12408 Changed the type of the result of the ! (NOT) operator to char;
12409 previously it returned the same type as the source. This allows
12410 us to eliminate all the genFloatNot functions (all of its target
12411 implementations were very buggy) since !float can use the same
12414 * src/SDCCicode.c (ast2iCode): ! returns char
12415 * src/mcs51/gen.c (genNot, genNotFloat),
12416 * src/ds390/gen.c (genNot, genNotFloat),
12417 * src/z80/gen.c (genNot, genNotFloat),
12418 * src/pic/gen.c (genNot, genNotFloat),
12419 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12421 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12423 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12424 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12425 during interrupts. Ensure WSAVE is located at a shared bank address.
12426 2. Fixed page selection in some places
12427 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12428 the registers name strings.
12429 4. Fixed "signed / unsigned compare" compiler warnings.
12430 5. The PIC port manages its own allocation of the general purpose
12431 registers, but makes no attempt to reuse them. As a result when
12432 compiling it soon runs out of general purpose registers. Some
12433 additional code was added to the files pcode.c and device.c to walk
12434 through the function call tree and rename the registers so that they
12444 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12445 genPlus() & genMinus() when the result is the same as left or right
12447 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12449 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12451 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12453 Made bitfield a distinct type from bit so that bitfields
12454 convert as per ANSI C and bits retain their traditional
12455 boolean style behaviour. Implemented bitfield support in
12463 * src/ds390/gen.c: bit v bitfield split
12464 * src/z80/gen.c: New support for bitfields
12465 * support/regression/tests/bitfields.c: reenabled z80,
12468 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12470 Rules 246.x, 247.x relate to bitfields, the others speed up
12471 access to xdata mapped I/O devices.
12473 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12475 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12477 Cleaned up genPackBits and genUnpackBits and added two helper
12478 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12479 for literal assignments in genPackBits (thanks to Frieder for
12485 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12487 Fixed bug #748310 (pointer to function type mishandled when the
12488 function name is omitted). Also fixed a SIGSEGV when a function
12489 attribute (reentrant, etc) is used on a non-function or on a
12490 function but misplaced before the parameter list.
12492 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12494 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12495 * support/Util/SDCCerr.h,
12496 * support/Util/SDCCerr.c: Added func attr misuse error msg
12498 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12500 Fixed bug #787649 by anonymous
12501 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12502 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12504 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12506 Fixed numerous bitfield problems.
12508 * src/SDCC.y: More bitfield related error checking
12510 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12511 * support/Util/SDCCerr.h,
12512 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12513 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12514 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12515 * support/regression/tests/bitfields.c: tests added
12517 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12519 Made the constant following the "interrupt" keyword optional. If
12520 omitted, the function will not automatically be given an entry
12521 in the interrupt vector table (similar to #pragma NOIV, but
12522 less syntacticly kludgy). The interrupt number is also now
12523 range checked. Also fixed a bug in the high order bit example
12530 * support/Util/SDCCerr.c
12531 * support/Util/SDCCerr.h
12534 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12536 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12537 * src/SDCCicode.c (operandOperation): rewritten some ops
12538 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12539 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12541 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12542 be re-activated by defining REDUCE_LITERALS)
12543 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12544 unsigned, but are signed by default
12545 * src/SDCCval.c (constVal): rearranged
12546 * src/SDCCval.c (valMod): preliminary fix
12547 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12548 * support/regression/literalop.c: added, work in progress
12550 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12552 Generate warnings for useless declarations like "char data;"
12553 that don't do what new users expect.
12556 * support/Util/SDCCerr.h
12557 * support/Util/SDCCerr.c
12559 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12561 * src/SDCCval.c (valMult): fix overflow detection of negative int
12563 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12565 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12567 Changes to support big endian targets:
12580 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12582 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12583 * device/lib/time.c: fixed warning "integer overflow in expression"
12585 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12587 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12588 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12589 constants are unsigned; added recognition of "u" flag for unsigned
12590 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12591 * src/SDCCval.c (valDiv, valMod): fixed signdness
12592 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12593 signedness of modulo, left and right shift
12594 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12595 * support/Util/SDCCerr.h: added warning W_INT_OVL
12596 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12597 * src/SDCCast.c (ast_print): improved output of constants
12599 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12601 Fixed some warnings when building with MSVC:
12603 * as/mcs51/asdata.c
12607 * link/z80/aslink.h
12608 * link/z80/lkdata.c
12609 * link/z80/lkeval.c
12614 * support/cpp2/cpplib.c
12618 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12620 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12622 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12624 * support/librarian/clean.mk: Do not remove Makefile.
12625 * support/librarian/Makefile: added.
12627 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12629 Added librarian to MSVC build:
12632 * support/librarian/librarian.dsp
12634 'configure' not needed for librarian, removed:
12635 * support/librarian/configure
12636 * support/librarian/configure.in
12637 * support/librarian/config_in.h
12638 * support/librarian/Makefile.in
12640 Hopefully these ones built the librarian and the rest of sdcc properly:
12642 * Makefile.common.in
12644 Messed up 'configure', so revert to previous version:
12648 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12650 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12651 there, while the mantissa of a double is "only" 53 bits wide.
12653 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12655 Adding sdcclib to the build. MSVC project coming soon.
12656 Files added/changed:
12658 * support/librarian/clean.mk
12659 * support/librarian/configure
12660 * support/librarian/configure.in
12661 * support/librarian/config_in.h
12662 * support/librarian/Makefile.bcc
12663 * support/librarian/Makefile.in
12664 * support/librarian/sdcclib.c
12667 * Makefile.common.in
12671 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12673 Linker now complaints if linked modules have conflicting options, for
12674 example, one compiled using --model-large and another one compiled with
12675 --model-small. The following files were modified:
12677 * as/mcs51/asdata.c
12678 * as/mcs51/aslink.h
12680 * as/mcs51/asmain.c
12682 * as/mcs51/i51pst.c
12683 * as/mcs51/lkdata.c
12684 * as/mcs51/lklibr.c
12685 * as/mcs51/lkmain.c
12691 * link/z80/aslink.h
12692 * link/z80/lkdata.c
12693 * link/z80/lklibr.c
12694 * link/z80/lkmain.c
12697 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12699 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12700 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12702 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12704 * src/z80/mappings.i: fix _mul[us][int,long] entries
12706 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12708 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12710 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12712 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12713 * support/regression/tests/bitopcse.c: added
12721 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12723 added support for new library format to z80, gbz80 linkers:
12729 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12731 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12732 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12734 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12736 added DUMMY_READ_VOLATILE:
12745 * src/SDCCcse.c (algebraicOpts): many improvements
12746 * src/SDCCcse.h: removed algebraicOpts()
12747 * src/SDCCicode.c (picDummyRead): added
12749 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12751 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12752 "Insufficient space in data memory".
12754 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12756 * src/mcs51/gen.c: fixed bug #771358
12757 * src/z80/gen.c: fixed bug #759087
12759 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12761 * src/pic16/glue.c: minor cleanup by Vangelis
12763 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12765 * device/include/regc515c.h: fixed #758477
12766 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12767 * device/lib/_gptrput.c: saved a few bytes
12768 * my tab spacing is 8, yours too?)
12769 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12770 * device/lib/serial.c: process RX bytes earlier than TX bytes
12771 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12773 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12775 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12777 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12779 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12781 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12783 * device/lib/Makefile.in: bad fix, reverted to 1.43
12785 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12787 * device/lib/Makefile.in: added missing z80 object files
12789 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12791 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12792 pic16 progress by Vangelis:
12795 * src/pic/Makefile:
12802 * pic16/genarith.c:
12807 * pic16/pcodepeep.c:
12810 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12812 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12814 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12816 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12817 added gbz80 build to MSVC project.
12818 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12819 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12820 from 8051 stuff and setup so it links using a .lnk file.
12822 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12824 * support/librarian/sdcclib.c: sdcc librarian.
12825 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12828 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12830 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12832 2003-07-02 Borut Razem <borut.razem AT siol.net>
12834 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12835 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12836 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12837 src/xa51/main.c, src/z80/main.c:
12838 virtualization of glue() function: each port has it's own glue function,
12839 which is accessed by do_glue function pointer in PORT.general structure
12841 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12843 * DS800C400 fun, improved ROM interface and tinibios.
12845 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12847 * More support for DS80C400. Now includes beginning of interface to ROM.
12849 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12851 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12853 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12855 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12857 2003-06-19 Borut Razem <borut.razem AT siol.net>
12859 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12861 2003-06-19 Borut Razem <borut.razem AT siol.net>
12863 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12864 fixed Z80 port - crt0.o: cannot open.
12866 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12868 * support/Util/MySystem.c (merge_command): revert bad fix
12870 2003-06-18 Borut Razem <borut.razem AT siol.net>
12872 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12874 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12876 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12877 option --use-stdout sends errors to stdout instead of stderr.
12879 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12881 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12883 2003-06-15 Borut Razem <borut.razem AT siol.net>
12885 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12886 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12887 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12888 fixed width array of pointers replaced with sets;
12889 multiple include and lib paths ared transferred to preprocessor and linker
12890 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12891 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12892 fixed width array of pointers
12893 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12894 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12895 fixupPath(), getPathDifference()
12896 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12897 fixed width array of pointers
12899 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12901 * src/pic16/ralloc.c: fix warnings
12902 * src/pic16/pcode.c: fix warning
12904 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12906 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12907 know all the details, but essentially this set of changes enable
12908 the pic16 port to generate movff instructions and generate assembler
12912 * src/pic16/glue.c:
12913 * src/pic16/pcode.c:
12914 * src/pic16/device.c:
12915 * src/pic16/main.c:
12916 * src/pic16/pcode.h:
12917 * src/pic16/pcoderegs.c:
12918 * src/pic16/ralloc.c:
12919 * src/pic16/ralloc.h:
12921 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12923 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12924 added option --vc, so sdcc errors and warnings are compatible with
12925 Microsoft Visual Studio.
12927 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12929 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12930 device/lib/libfloat.lib: added atof function.
12932 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12934 * doc/sdccman.lyx: updated to Lyx 1.3
12935 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12936 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12937 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12939 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12941 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12943 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12945 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12946 additions to the "related tools/documentation" section
12948 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12950 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12952 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12954 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12955 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12957 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12959 * doc/sdccman.lyx: fix double dash and other minor things
12960 * doc/Makefile: fix double dash
12962 2003-05-28 Karl Bongers(patches from Martin Helmling)
12963 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12964 condition and ignore commands.
12966 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12968 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12969 is in parts still quite out of date, I did changes as far as I felt makes sense
12970 for a non-native english speaker.
12971 Please feel free to add to the manual or to correct my changes.
12972 * doc/Makefile: undid touching the date of intermediate tex files.
12974 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12976 * doc/sdccman.lyx: Manual has an index now
12978 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12980 Finalize muluint/mulsint and mululong/mulslong merging:
12981 * device/lib/_mulint.c
12982 * device/lib/_mullong.c
12983 * device/lib/gbz80/mul.s
12984 * device/lib/gbz80/stubs.s
12985 * device/lib/z80/mul.s
12986 * device/lib/z80/stubs.s
12987 * src/SDCCsymt.c (initCSupport)
12989 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12991 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12992 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12993 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12994 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12997 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12999 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13000 the regression tests I'm not brave enough to enable 245.b, 245.c
13001 * doc/sdccman.lyx: added latex preamble for hyperref package.
13002 Using pdflatex this will give you a hyperlinked pdf file with
13003 bookmarks. (prepend '%' before /usepackage if this breaks something)
13005 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13007 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13009 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13011 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13013 2003-05-21 <johan AT balder>
13015 * src/SDCCglue.c (printIval): fixed bug #739934
13017 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13019 Applied patch from bug 737905 (renamed yylineo to mylineno):
13026 * src/pic16/pcode.c: Cleaned warnings
13027 * src/pic16/pcodeflow.c: Cleaned warnings
13028 * src/pic16/pcoderegs.c: Cleaned warnings
13030 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13032 * src/pic16/pcode.c: Cleaned warnings
13033 * src/pic16/pcodepeep.c: Cleaned warnings
13034 * src/pic16/ralloc.c: Cleaned warnings
13036 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13038 * doc/sdccman.lyx: fixed bug 739745
13039 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13041 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13043 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13044 it can be defined with CFLAGS when running configure
13045 * src/SDCCmain.c: fixed compiling + linking with object files
13047 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13049 * configure.in: configure for pic16 port,
13050 added --disable-pic16-port
13051 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13052 * src/SDCCmain.c: linkOptions is changed to set *,
13053 added if/endif conditional macros to remove options help
13054 messages from optionsTable when a port is not configured, added
13055 support for the PIc16 port in the ports table, when executing
13056 the compiler with no port specified on command line, a default
13057 port is selected with the new macro DEFAULT_PORT which is
13058 defined in port.h, in setDefaultOptions() linkOptions is removed
13059 from initialization assignment, since now it is a set,
13060 parseCmdLine uses setParseWithComma for linkOptions, in
13061 linkEdit() linkOptions are accessed with new function indexSet()
13062 which returns the i'th item of a set variable. See SDCCset.c, in
13063 linkEdit() when calling buildCmdLine(), added linkOptions as
13064 last argument. Now users can pass arguments to gplink via the
13065 -Wl option, main() uses pic16glue() to glue up pic16 programs
13066 * src/SDCCpeeph.c: various changes to support pic16
13067 * src/SDCCset.c: added function void *indexSet(set *, int) to
13068 return the i'th item of the set
13069 * src/SDCCset.h: added function prototype for indexSet()
13070 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13071 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13072 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13073 added macro DEFAULT_PORT
13074 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13075 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13077 * src/pic16/glue.c: commented out some error producing lines
13078 * src/pic16/main.c: __config directives are commented out to stop
13079 gpasm complaining and test the linkage with gplink, _linkCmd and
13080 _asmCmd changed to be more gplink and gpasm friendly
13081 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13082 produced an error when parsed, peep rule 12 is added to utilize
13083 movff, but it is commented out since the pCode does not support
13084 yet a command with 2 address arguments
13086 2003-05-18 <johan AT balder>
13088 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13089 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13090 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13092 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13093 Added feature to script commands from file.
13095 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13097 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13098 * src/SDCCutil.c: include ctype.h for win32
13100 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13102 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13104 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13106 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13107 Fixed so you can set breakpoints prior to run, run does not stop
13108 on entry now. Add tbreak. Other enhancements and fixes for use
13111 2003-05-12 Borut Razem <borut.razem AT siol.net>
13113 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13115 2003-05-11 Borut Razem <borut.razem AT siol.net>
13117 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13118 the path of bin directory, so that PATH is the only env. variable, which has to be set
13119 in case of standard installation.
13120 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13121 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13122 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13124 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13126 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13127 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13128 temp files are in the port dir; clean the gen/test directory when
13129 generating new test.c
13130 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13131 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13132 * support/regression/tests/zeropad.c: added
13134 2003-05-09 <johan AT balder>
13136 * src/SDCCglue.c: fixed bug #597940
13138 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13140 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13141 cache sfr, optimize next,step, fix off by one sourceline,
13142 support ddd list function.
13143 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13145 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13147 * support/regression/HTMLgen.py: added compare_s2f()
13148 * support/regression/Makefile: redo 1.27
13149 * support/regression/generate-cases.py: redo 1.5
13151 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13153 * support/regression/tests/float.c: workaround 33 bit hex constant
13154 * support/regression/tests/simplefloat.c: fix division for host
13156 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13158 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13159 that tame's the PIC's over-aggressive optimizer.
13161 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13163 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13166 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13168 Initial support for DS80C400. "Hello world" runs on TINIm400
13171 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13173 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13174 * Some notes on ddd usage added in debugger/README
13175 Martin Helmling adding more features and fixes for ddd GUI debugger.
13176 Code added for nexti, stepi, up, down, and other adjustments.
13178 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13180 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13181 * src/pic/peeph.def Added two rules to optimize carry manipulation
13182 * src/pic/* removed debug printfs
13184 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13186 * debugger/mcs51/cmd.c: added header newalloc.h
13188 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13190 * as/Makefile: new EXEEXT
13191 * as/z80/Makefile: remove trailing slash of BUILDIR
13192 * as/z80/clean.mk: new EXEEXT
13193 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13194 * support/cpp2/Makefile.in: new EXEEXT
13195 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13197 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13199 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13200 EXEEXT was introduced to fix all related problems with targets
13201 "clean", "install" and "uninstall"; a couple of further flaws
13202 especially with "clean" have been fixed too
13203 * as/mcs51/Makefile.in
13204 * as/mcs51/clean.mk
13208 * debugger/mcs51/Makefile.in
13209 * debugger/mcs51/clean.mk
13210 * link/z80/Makefile
13211 * link/z80/Makefile.in
13212 * link/z80/clean.mk
13214 * packihx/Makefile.in
13216 * sim/ucsim/Makefile
13217 * sim/ucsim/clean.mk
13218 * sim/ucsim/avr.src/Makefile.in
13219 * sim/ucsim/avr.src/clean.mk
13220 * sim/ucsim/s51.src/Makefile.in
13221 * sim/ucsim/s51.src/clean.mk
13222 * sim/ucsim/xa.src/Makefile.in
13223 * sim/ucsim/xa.src/clean.mk
13224 * sim/ucsim/z80.src/Makefile.in
13225 * sim/ucsim/z80.src/clean.mk
13226 * sim/ucsim/main_in.mk
13227 * sim/ucsim/packages_in.mk
13228 * sim/ucsim/gui.src/Makefile.in
13229 * sim/ucsim/gui.src/serio.src/Makefile.in
13230 * sim/ucsim/gui.src/serio.src/clean.mk
13233 * support/cpp2/Makefile.in
13234 * support/cpp2/clean.mk
13235 * support/makebin/Makefile
13236 * support/makebin/clean.mk
13237 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13238 * doc/sdccman.lyx: --program-suffix no longer needed
13240 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13242 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13243 Martin Helmling added support for ddd GUI debugger.
13244 Code added to display assembly, set variables, and other commands
13245 to interface to ddd.
13247 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13249 * as/Makefile: fix target clean
13250 * as/clean.mk: fix target clean
13251 * as/z80/clean.mk: fix target clean
13253 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13255 * Makefile.common.in: added AT EXEEXT AT
13256 * configure.in: removed all mingw32 stuff
13257 * configure: rebuilt from configure.in
13258 * doc/sdccman.lyx: updated section "installation"
13259 * support/scripts/sdcc_mingw32: adapted to configure
13260 * support/scripts/sdcc_cygwin_mingw32: added
13262 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13264 * src/pic Added object file support for the PIC port
13265 * src/pic Applied patch from Craig Franklin (this started the object file support)
13266 * src/regression Updated the PIC regression tests for object files
13268 2003-04-20 Borut Razem <borut.razem AT siol.net>
13270 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13271 lklex.c: In function `getfid':
13272 lklex.c:203: warning: array subscript has type `char'
13273 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13274 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13275 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13276 stack handling macros
13278 2003-04-19 Borut Razem <borut.razem AT siol.net>
13280 * "handling space characters in file path" task:
13281 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13282 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13283 * support/Util/MySystem.h: make it self-sufficient
13284 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13285 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13286 handling space characters in file path
13287 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13288 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13289 * support/Util/MySystem.c: handling space characters in executable's path
13291 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13293 * as/z80/Makefile: fix permanent rebuild of z80
13294 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13295 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13297 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13299 * src/SDCCopt.c: add special case optimization to replace modulo by
13300 a power of two with a bitwise AND.
13302 2003-04-18 <johan AT balder>
13304 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13306 2003-04-17 <johan AT balder>
13308 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13309 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13311 2003-04-13 Borut Razem <borut.razem AT siol.net>
13313 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13314 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13315 fixed mingw problem in adl_NORMALIZE_PATH
13317 2003-04-12 Borut Razem <borut.razem AT siol.net>
13319 * fixed "#pragma SAVE/RESTORE can not be nested":
13320 * src/SDCC.lex: reworked pragma handling functions
13321 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13322 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13324 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13326 * src/SDCCutil.c (pathEquivalent): defined but not used
13327 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13328 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13329 * configure: rebuilt from configure.in
13330 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13331 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13332 * device/include/Makefile.in: replace sdcc_datadir
13333 * device/lib/Makefile.in: replace sdcc_datadir
13334 * Makefile.common.in: add LDFLAGS from configure
13335 * packihx/Makefile.in: use LDFLAGS
13336 * src/Makefile.in: use LDFLAGS
13337 * support/cpp2/Makefile.in: add LDFLAGS from configure
13338 * support/makebin/Makefile: use LDFLAGS
13339 * .version: bumped version number to 2.3.5
13341 2003-04-12 Borut Razem <borut.razem AT siol.net>
13343 * completed "different paths" task:
13344 * src/SDCCmacro.c: fixed bug in handling quotes
13345 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13346 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13348 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13350 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13352 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13354 * ds390/gen.c ds390/peeph.def: fix bug 706781
13356 2003-04-11 Borut Razem <borut.razem AT siol.net>
13358 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13360 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13362 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13363 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13364 set - this bit used to not be set...).
13365 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13366 bad code in PIC Port
13367 * src/regression/and2.c added to test bug 609268
13368 * src/regression/Makefile added and2.c to regression test
13371 2003-04-08 <johan AT CP255758-A>
13373 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13374 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13375 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13377 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13379 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13381 * support/cpp2/Makefile.in: fix bug #487815
13382 * configure: rebuilt from configure.in
13383 * Makefile.common.in: docdir changed, new path suffixes
13384 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13385 * sdcc_vc_in.h: reflect changes from sdccconf.h
13386 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13387 * src/SDCCutil.h: remove BINDIR hack
13388 * doc/sdccman.lyx: update new path hierarchy
13390 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13392 * src/SDCCpeeph.c: added okToRemoveSLOC test
13394 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13396 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13398 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13400 * src/SDCCpeeph.c: added labelIsReturnOnly test
13401 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13403 2003-04-05 <johan AT balder>
13405 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13406 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13407 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13408 * src/SDCCast.c: fixed a warning
13409 * src/SDCCast.h: fixed a warning
13410 * src/SDCCicode.c (operandFromAst): fixed a warning
13412 2003-04-04 <johan AT balder>
13414 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13415 * src/SDCCast.c (decorateType): fixed bug #715076
13416 * src/SDCC.y: fixed bug #702907
13418 2003-04-03 <johan AT balder>
13420 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13421 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13422 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13423 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13424 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13426 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13428 * _decdptr.c: fix return values
13429 * _gptrget.c: fix return values
13430 * _gptrgetc.c: fix return values
13431 * _gptrput.c: fix return values
13432 * _mulint.c: fix return values
13433 * as/z80/Makefile: fix 'make -j' problem
13435 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13437 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13438 * configure.in: big cleanup, updated to autoconf 2.5x
13439 * configure: rebuilt from configure.in
13440 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13441 * sdcc_vc_in.h: reflect changes from sdccconf.h
13442 * doc/Makefile: fixed a flaw in "make install"
13444 2003-04-02 <johan AT balder>
13446 * src/ds390/gen.c (genCmp): no comments
13447 * src/mcs51/gen.c (genCmp): no comments
13448 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13449 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13451 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13453 * support/regression/generate-cases.py: place generated file in given sub directory
13454 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13455 * support/regression/Makefile: improvements for 'make -j';
13456 side effect: it's simpler and faster now
13458 2003-03-31 Borut Razem <borut.razem AT siol.net>
13460 * src/z80/main.c: link-{port} and as-{port} defined without path
13461 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13463 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13465 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13467 2003-03-30 Borut Razem <borut.razem AT siol.net>
13469 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13470 changed type of list parameter to set
13471 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13472 * src/port.h: changed type of do_assemble() parameter to set
13473 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13474 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13475 definition of "cppoutfilename" macro with NULL value in preProcess()
13476 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13477 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13478 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13479 replaced with set *binPathSet
13480 * shash_add() deallocates the item, if allready exsists, before adding the new one
13481 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13483 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13485 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13486 a nested for loop bug in the PIC port
13487 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13490 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13492 * support/Util/dbuf.h: remove C++ stuff to make it portable
13494 2003-03-28 Borut Razem <borut.razem AT siol.net>
13496 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13497 literal strings in stringLiteral()
13498 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13499 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13502 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13504 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13506 2003-03-26 <johan AT balder>
13508 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13509 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13510 * src/SDCCast.c (decorateType): fixed " -v < 3"
13512 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13514 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13515 Added Lenny Story's debug infrastructure changes:
13516 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13517 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13518 * src/cdbFile.c: added
13519 * src/SDCCdebug.c: added
13520 * src/SDCCdebug.h: added
13521 * src/SDCCast.c (createFunction)
13522 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13523 * src/SDCCmain.c (parseCmdLine, main)
13524 * src/SDCCmem.c (redoStackOffsets)
13525 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13528 * src/avr/gen.c (genAVRCode)
13529 * src/ds390/gen.c (gen390Code)
13530 * src/mcs51/gen.c (gen51Code)
13531 * src/pic/gen.c (genpic14Code)
13532 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13533 * src/xa51/gen.c (genXA51Code)
13534 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13536 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13538 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13539 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13541 2003-03-22 <johan AT balder>
13543 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13545 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13547 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13548 * doc/cdbfileformat.lyx: added, written by Lenny Story
13549 * doc/Makefile: added cdbfileformat.lyx
13550 * doc/clean.mk: added cdbfileformat.lyx
13552 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13554 * src/mcs51/peeph.def: fix bug #705773
13556 2003-03-20 <johan AT balder>
13558 An sfr/sbit can have an "at #" AND an initializer
13559 * src/SDCCsymt.c (checkSClass):
13560 * src/SDCCmem.c (allocGlobal):
13561 * src/SDCCmem.c (allocLocal):
13562 * src/SDCCast.c (createBlock):
13564 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13566 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13568 2003-03-16 <johan AT balder>
13570 Undid the hackup of const and volatile, the problem is much bigger
13572 * src/SDCCast.c:1.171
13573 * src/SDCCglue.c:1.138
13574 * src/SDCCicode.c:1.146
13575 * src/SDCCsymt.c:1.150
13576 * src/SDCCval.c:1.65
13578 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13580 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13581 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13583 2003-03-13 <johan AT balder>
13585 Hackup const and volatile modifiers in type chains a bit:
13587 * src/SDCCast.c:1.169
13588 * src/SDCCglue.c:1.136
13589 * src/SDCCicode.c:1.143
13590 * src/SDCCsymt.c1.146
13591 * src/SDCCsymt.h1.59
13592 * src/SDCCval.c:1.63
13594 2003-03-12 <johan AT balder>
13596 * src/SDCCBBlock.h: more LRH debugging junk
13597 * src/SDCCcflow.h: more LRH debugging junk
13598 * src/SDCCloop.c: more LRH debugging junk
13599 * src/SDCC.y (struct_declaration): fixed bug #697590
13600 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13601 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13602 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13604 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13605 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13606 test function names must now match exactly).
13607 * src/SDCCcse.c: added special case in findCheaperOp to allow
13608 extending a short integer. Makes less awful code for bug 700121 test case.
13610 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13612 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13613 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13615 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13617 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13618 actually called (operandsNotEqual() was called for all
13619 operandsNotEqualX tests).
13621 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13623 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13624 with shorter literals. Fixes bug 700121.
13626 2003-03-11 <johan AT balder>
13628 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13630 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13632 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13633 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13635 2003-03-10 Borut Razem <borut.razem AT siol.net>
13637 * src/SDCCmain.c: pipe preprocessor's output
13638 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13639 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13640 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13641 which closes all pipes in pipeSet set
13642 * src/SDCCset.c: free deleted item in function deleteSetItem()
13643 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13644 moved from z80 to src subproject
13645 * .version: increased version number to 2.3.4
13647 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13649 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13650 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13651 * support/regression/ports/xa51/spec.mk: fix typo
13653 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13655 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13657 2003-03-09 Borut Razem <borut.razem AT siol.net>
13659 * src/SDCCmain.c: pipe preprocessor's output
13660 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13661 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13662 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13663 which closes all pipes in pipeSet set
13664 * src/SDCCset.c: free deleted item in function deleteSetItem()
13665 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13666 moved from z80 to src subproject
13668 2003-03-09 Borut Razem <borut.razem AT siol.net>
13670 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13671 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13672 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13673 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13674 * src/SDCCglobl.h: unification of WIN32 native definitions
13676 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13678 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13680 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13682 * src/configure.in: check for endianess (even while cross-compiling)
13683 * src/configure: check for endianess (even while cross-compiling)
13684 * src/configure_in.h: check for endianess (even while cross-compiling)
13685 * src/avr/gen.c: remove old endianess stuff
13686 * src/mcs51/gen.c: remove old endianess stuff
13687 * src/ds390/gen.c: remove old endianess stuff
13688 * src/pic/gen.c: remove old endianess stuff
13689 * src/pic/genarith.c: remove old endianess stuff
13690 * src/pic/glue.c: fix endianess check
13691 * src/pic16/gen.c: remove old endianess stuff
13692 * src/pic16/genarith.c: remove old endianess stuff
13693 * src/pic16/glue.c: fix endianess check
13694 * src/xa51/gen.c: remove old endianess stuff
13695 * src/z80/gen.c: fix endianess check
13696 * src/SDCCglue.c: fix endianess check
13697 * src/ds390/peeph.def: fix bug 700036
13699 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13701 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13702 * src/configure: find appropriate data-types on host for SDCC's int and long
13703 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13704 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13705 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13707 2003-03-07 <johan AT balder>
13710 some minor cleanups before the big shot
13711 OP_DEFS and OP_USES now use Kevin's protection
13712 new option --nolabelopt
13714 * src/SDCCBBlock.c:
13723 * src/ds390/ralloc.c:
13724 * src/mcs51/ralloc.c:
13725 * src/pic/ralloc.c:
13726 * src/xa51/ralloc.c:
13727 * src/z80/ralloc.c:
13729 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13731 * src/pic/pcode.c (get_op): fix 64 bit warnings
13732 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13733 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13734 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13735 * support/regression/tests/malloc.c: fix 64 bit warnings
13737 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13739 * src/mcs51/gen.c (genMinus): fixed bug 696436
13741 2003-03-02 Borut Razem <borut.razem AT siol.net>
13743 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13745 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13747 * configure.in: test for mkstemp
13748 * sdccconf_in.h: add HAVE_MKSTEMP
13750 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13752 * device/include/ctype.h: removed warning while using --stack-auto
13753 * device/include/malloc.h: removed warning while using --stack-auto
13754 * device/include/string.h: removed warning while using --stack-auto
13756 2003-02-23 Borut Razem <borut.razem AT siol.net>
13758 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13759 because NDEBUG is defined (see man assert)
13760 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13762 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13764 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13765 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13767 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13769 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13770 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13772 2003-02-18 <johan AT balder>
13774 * as/mcs51/asmain.c (asmbl): module can start with a digit
13775 * as/z80/asmain.c (asmbl): module can start with a digit
13777 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13779 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13780 * src/asm.c: fix pipe() for Mingw32
13782 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13784 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13785 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13786 make -V work again; --c1mode reads now from stdin
13787 * doc/sdccman.lyx: added --c1mode
13788 * support/Util/SDCCerr.c: new messages for c1 mode
13789 * support/Util/SDCCerr.h: new messages for c1 mode
13790 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13792 2003-02-15 <johan AT balder>
13794 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13796 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13798 * doc/sdccman.lyx: Environment variables, -o and other minor things
13800 2003-02-14 <johan AT balder>
13802 * src/xa51/main.c: before anyone really tries to use it :)
13804 * Install doc's in share/sdcc/doc
13805 * removed some obsolete files
13806 * Do a proper make distclean and uninstall
13807 M Makefile.common.in
13810 M device/include/Makefile.in
13811 M device/lib/Makefile.in
13814 M sim/ucsim/doc/Makefile.in
13816 R src/avr/peeph.rul
13817 R src/xa51/peeph.rul
13818 M support/cpp2/Makefile.in
13819 M support/makebin/Makefile
13822 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13824 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13826 2003-02-10 Borut Razem <borut.razem AT siol.net>
13828 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13829 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13830 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13831 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13832 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13833 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13834 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13835 src/z80/Makefile.bcc: Borland Makefile cleanup
13836 * as/z80/Makefile.bcc: Added Borland Makefile
13837 * support/cpp2/borland.h: Removed
13839 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13841 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13842 * src/SDCC.lex: new pragma NOIV
13843 * src/SDCCglobl.h: new pragma NOIV
13844 * src/SDCCmem.c: new pragma NOIV
13846 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13848 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13850 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13852 * src/SDCCmain.c: signal handling is switched off by --debug
13853 * doc/Makefile: small fix for install; use clean.mk again
13854 * doc/clean.mk: clean *.pdf and *.html too
13856 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13858 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13859 * device/lib/printfl.c: fix a ds390 bug by making it portable
13860 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13861 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13862 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13863 * debugger/mcs51/cmd.c: converted multi-line string literals
13864 * sim/ucsim/globals.cc: converted multi-line string literals
13865 * src/SDCCmain.c: introduced signal handler to remove temp files
13866 * doc/Makefile: small tweaks, implement clean
13867 * doc: removed generated files
13869 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13871 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13872 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13873 Address Record is not correctly generated for DS390."
13875 2003-02-02 Borut Razem <borut.razem AT siol.net>
13877 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13878 * as/mcs51/asm.h: fixed compilation with Borland C
13879 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13880 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13881 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13882 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13883 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13884 src/z80/Makefile.bcc: delete $(LIB) only if exist
13885 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13887 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13889 * device/include/malloc.h: introduced NULL
13890 * device/include/string.h: introduced NULL
13891 * device/include/stdlib.h: introduced NULL
13892 * device/lib/_memcpy.c: removed NULL
13893 * device/lib/_strcat.c: removed NULL
13894 * device/lib/_strchr.c: removed NULL
13895 * device/lib/_strcmp.c: removed NULL
13896 * device/lib/_strcpy.c: removed NULL
13897 * device/lib/_strcspn.c: removed NULL
13898 * device/lib/_strlen.c: removed NULL
13899 * device/lib/_strncat.c: removed NULL
13900 * device/lib/_strncmp.c: removed NULL
13901 * device/lib/_strncpy.c: removed NULL
13902 * device/lib/_strpbrk.c: removed NULL
13903 * device/lib/_strrchr.c: removed NULL
13904 * device/lib/_strspn.c: removed NULL
13905 * device/lib/_strstr.c: removed NULL
13906 * device/lib/_strtok.c: removed NULL
13907 * device/lib/malloc.c: removed NULL, include own header
13909 2003-02-02 <johan AT balder>
13911 * 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
13912 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13913 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13914 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13915 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13916 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13918 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13920 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13923 2003-02-01 <johan AT balder>
13925 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13927 2003-01-31 <johan AT CP255758-A>
13929 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13931 2003-01-30 <johan AT balder>
13933 * src/SDCCBBlock.c: automatic bug detection
13934 * src/SDCCicode.c: automatic bug detection
13936 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13938 * src/SDCCglobl.h: now --xram-size 0 works
13939 * src/SDCCmain.c: now --xram-size 0 works
13941 2003-01-29 <johan AT balder>
13943 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13945 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13947 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13948 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13949 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13950 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13951 * src/SDCCglobl.h: Added options --xram-size and --code-size
13952 * src/SDCCmain.c: Added options --xram-size and --code-size
13954 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13956 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13957 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13959 2003-01-27 <johan AT balder>
13961 * src/SDCC.y: fixed bug #613764
13963 2003-01-26 <johan AT balder>
13965 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13966 * src/SDCCsymt.h: fixed bug #673374
13967 * src/SDCCglue.c: fixed bug #661910
13968 * src/SDCCast.c: fixed bug #458099 and 673374
13970 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13972 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13973 * as/mcs51/strcmpi.h: added
13974 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13975 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13976 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13977 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13978 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13979 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13980 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13981 * as/mcs51/Makefile.aslink: new module strcmpi
13982 * as/mcs51/Makefile.asx8051: new module strcmpi
13983 * as/mcs51/Makefil.bcc: new module strcmpi
13984 * as/mcs51/Makefile.in: new module strcmpi
13985 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13987 2003-01-26 <johan AT balder>
13989 * src/SDCCglue.c: reverted back to 1.124
13990 * src/SDCCast.c: reverted back to 1.156
13991 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13993 2003-01-25 <johan AT balder>
13995 * src/SDCCglue.c: A better fix for bug #661910
13996 * src/SDCCast.c: A better fix for bug #661910
13997 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13999 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14001 * src/Makefile.in: remove spawn.o
14002 * src/SDCCmain.c: remove spawn.h
14003 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14004 * src/spawn.c: removed
14005 * src/spawn.h: removed
14006 * support/regression/ports/ds390/spec.mk: link with -r
14008 2003-01-24 <johan AT CP255758-A>
14010 * src/ds390/gen.c (aopOp): fixed bug #667458
14011 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14012 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14013 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14015 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14017 * src/mcs51/peeph.def: better assembler identation by Frieder
14018 * src/mcs51/gen.c: better assembler identation by Frieder
14020 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14022 * as/z80/string.h: removed for gcc 3.2
14023 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14024 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14026 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14028 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14029 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14030 * support/regression/Makefile: separate temp files for ports
14031 * support/regression/generate-cases.py: separate temp files for ports
14032 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14033 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14035 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14037 * moved tinitalk to device/examples/ds390
14039 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14041 * as/mcs51/lkmem.c: rflag is for DS390
14042 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14043 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14044 (linkEdit): move mem- and map-files the same way as ihx-files
14045 * src/z80/main.c (_setDefaultOptions): removed --generic
14046 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14047 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14048 * src/pic/glue.c (picglue): --c1mode works again
14049 * src/pic16/glue.c (pic16glue): --c1mode works again
14050 * src/asm.c (printCLine): fix #660034
14052 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14054 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14055 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14056 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14057 * as/mcs51/lkmem (summary): better fix for sp problem
14058 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14059 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14060 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14061 remove --stack-after-data
14063 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14065 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14066 * src/SDCCutil.c (join): ugly bug: missing '\0'
14067 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14069 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14071 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14073 * src/pic/main.c (_asmCmd): gpasm supports -o
14074 * src/z80/main.c: more general macros
14075 * device/lib/Makefile.in: remove intermediate files
14077 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14079 * .version: Bumped version number to 2.3.3
14080 * src/SDCCBBlock.c: new option -o
14081 * src/SDCCglobl.h: new option -o
14082 * src/SDCCglue.c: new option -o
14083 * src/SDCCmain.c: new option -o
14084 * src/asm.c: new option -o
14085 * src/ds390/main.c: new option -o
14086 * src/pic/glue.c: new option -o
14087 * src/pic/pcode.c: new option -o
14088 * src/pic/ralloc.c: new option -o
14089 * src/pic16/glue.c: new option -o
14090 * src/pic16/pcode.c: new option -o
14091 * src/pic16/ralloc.c: new option -o
14092 * src/z80/main.c: new option -o
14093 * device/lib/Makefile.in: use -o
14094 * support/regression/ports/ds390/spec.mk: use -o
14095 * support/regression/ports/gbz80/spec.mk: use -o
14096 * support/regression/ports/mcs51/spec.mk: use -o
14097 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14098 * support/regression/ports/z80/spec.mk: use -o
14099 * support/regression/ports/ucz80/spec.mk: use -o
14100 * support/regression/ports/xa51/spec.mk: use -o
14101 * support/regression/fwk/lib/timeout.c: fix usage string
14103 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14104 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14106 2003-01-07 <johan AT balder>
14108 * src/SDCCast.c (decorateType): fixed bug #600035
14110 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14111 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14112 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14113 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14114 * src/pic/pcode.c: outcommented unused variable to remove warnings
14115 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14117 2003-01-06 <karl AT turbobit.com>
14118 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14121 2003-01-06 <johan AT balder>
14123 * src/SDCCicode.c: fixed array add
14125 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14126 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14127 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14129 2003-01-04 <johan AT balder>
14131 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14133 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14134 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14136 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14137 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14138 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14140 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14141 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14143 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14144 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14146 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14147 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14149 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14151 * in /sdcc/as/mcs51/ changed these files in order to create an
14152 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14153 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14154 following files to include the previous two files: aslink.dsp,
14155 Makefile.aslink, Makefile.bcc, and Makefile.in.
14157 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14158 .adb instead of .cdb
14160 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14162 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14163 value from option --iram-size.
14165 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14167 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14170 2002-09-18 <wiml AT hhhh.org>
14172 * SDCClrange.h: exposed setFromRange() and setToRange()
14173 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14174 packRegsForAccUse() (bug 542397)
14175 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14176 multiple times and emitting the fetch operations more than once
14177 added aopGetUsesAcc() function to allow binary operators to
14178 fetch their operands in the correct order; made genMinus() emit
14179 compact code for X = LITERAL - Y
14181 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14182 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14183 sprintf() in line 1267.
14185 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14186 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14189 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14190 Changes to aslink (All the changes are marked with 'JCF'):
14192 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14195 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14196 area BSEG. Also moves, if possible, the DATA area down into the internal
14197 ram so more space is available.
14199 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14202 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14203 not bytes. Function summary() which creates a memory usage summary
14204 file with extension .mem. Reports of overlaping stack and small stack
14205 size. If the space for the stack is less than 16 bytes aslink trows a
14208 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14209 the 8051. Option 'y' for memory summary output file.
14211 Changes to sdcc (All the changes are marked with 'JCF'):
14213 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14215 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14216 overlaying area for it (uses RegBankUsed[4]).
14218 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14219 bank zero as used by default. By default aslink locates the stack
14220 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14221 the creation of the .mem file. Delegates the allocation of data area
14222 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14223 the begining of the stack area to aslink.
14225 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14226 glue() in SDCCglue.c creates an area for it.
14228 2002-09-03 Borut Razem <borut.razem AT siol.net>
14229 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14230 sdcc/src/pic/glue.c:
14231 introduced atexit() handler for teporay files removal in case of
14232 errors, assertions, ...
14234 2002-08-29 Borut Razem <borut.razem AT siol.net>
14235 * sdcc/support/cpp2/auto-host_vc_in.h:
14236 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14237 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14238 Maybe there is a similar problem with BORLANDC? It should be checked!
14240 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14241 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14242 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14243 was not executed, and the compiler (cl) launched a warning:
14244 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14246 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14247 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14249 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14250 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14252 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14253 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14254 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14255 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14256 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14257 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14258 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14259 - added Release configuration in VS projects
14260 - review of compiler an linker options
14261 - VC .exe files are generated in bin_vc directory, not to interfere
14262 with binaries generated from other projects (cygwin, mingw, bcc ...)
14264 * sdcc/src/yacc.dsp: added
14266 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14267 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14268 and insert the version number definitions from .version
14270 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14272 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14273 added - genarate auto-host.h using auto-host_vc_in.h as template
14276 removed from CVS, generated automatically
14278 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14279 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14281 2002-08-11 Borut Razem <borut.razem AT siol.net>
14282 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14284 2002-08-10 Borut Razem <borut.razem AT siol.net>
14285 * src/SDCCmain.c (main):
14286 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14287 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14288 The consequence was that some temporary files were not removed.
14291 unification of code in functions tempfilename() and tempfile():
14292 function tempnam() is defined in Visual Studio 6.0 and .NET
14294 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14296 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14297 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14298 - removed compiler command line option /WX: Treats all warnings as errors
14299 - update a list of source files, included into the project
14301 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14302 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14303 changed project type to Generic Project so that can be correcly converted to VS.NET project
14305 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14307 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14309 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14311 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14312 added return 0 statements after assert() to make compiler happy
14314 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14315 added newline in the def file to keep MSC compiler satisfied
14317 * sdcc/src/z80/gen.c:
14318 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14319 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14320 - solved MSC error in function aopDump()
14322 * sdcc_vc.h: define PREFIX as "\\sdcc"
14324 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14325 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14327 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14328 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14329 - Rewrote the register banking algorithm.
14330 - Added pCode live-range analysis to registers (for now, only non-used and
14331 singly-used registers optimized away)
14333 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14335 * 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.
14337 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14338 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14340 2002-04-22 Michael Hope <michaelh AT vroom>
14342 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14344 * configure.in (DD_COPT): Added include support required for gbdk.
14346 * .version: Bumped version number just to increase it.
14348 * src/SDCCmain.c: Added -nostdinc to the default options.
14350 2002-04-15 Michael Hope <michaelh AT vroom>
14352 * device/lib/z80/printf.c (sprintf): Added.
14354 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14356 * src/z80/peeph.def: Added transpose redundent load rule.
14358 * src/z80/main.c: Added force callee saves for jaune.
14360 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14362 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14364 2002-03-28 Johan Knol <johan AT balder>
14366 * src/SDCCval.c: fixed bug #532436
14368 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14370 Added "char *Processor" field to the port structure.
14373 Added -p option. Allows port dependent processor to be specified.
14376 Initialized the new field char *Processor field to NULL in all ports
14379 Compiler generated registers for interrupt context saving
14380 were not getting allocated.
14382 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14385 Fixed left shift. Will promote the left side of a left shift
14386 if a) left shifting more than size of operand or b) when assigned
14387 to something size > size of left side
14389 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14391 tons of changes. Register allocation has been
14392 rewritten. Added customization for the various PICs. Flow
14393 analysis is restructured. ...
14395 * src/pic/device.h:
14398 * src/pic/device.c:
14399 Added. device.c is a PIC port hack to accomodate variations
14402 2002-03-13 Michael Hope <michaelh AT vroom>
14404 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14406 2002-03-04 johanknol <johanknol AT manik>
14408 * /src/SDCCval.c: fixed
14410 const unsigned char arr[][2] = { { 0, 1 } };
14411 t18.c:1: error: Initializer element is not constant
14413 2002-03-04 bela <bela AT manik>
14415 * /device/include/mcs51reg.h:
14416 ds89c420 register definition update
14418 2002-03-03 <johan AT FRIJA>
14420 * support/Util/SDCCerr.c: did something, but don't no why anymore
14422 * support/regression/tests/bug-524691.c: made it a little less shy
14424 * src/SDCCast.c (decorateType): fixed bug #524697
14426 * src/SDCCast.c: made some lineno improvements
14428 * src/SDCCval.c (getNelements): changed warning to error
14430 * src/SDCCglue.c (printIvalArray): changed warning to error
14432 * src/SDCCicode.c: fixed a warning for mingw
14434 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14436 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14438 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14440 * src/ds390/peeph.def:
14441 Added some more peephole rules
14443 * src/ds390/gen.c: Various fixes & enhancements
14445 * src/SDCClrange.c, src/SDCClrange.h:
14446 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14448 * src/ds390/ralloc.c:
14449 various fixes & enhancements (ds390) specific
14451 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14452 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14455 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14457 2002-03-02 <johan AT FRIJA>
14459 * src/SDCCast.c (decorateType): fixed bug #524708
14461 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14463 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14465 2002-03-01 Michael Hope <michaelh AT vroom>
14467 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14469 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14471 2002-03-01 <johan AT FRIJA>
14473 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14475 * src/SDCCast.c (decorateType): fixed bug #524209
14477 * src/SDCCval.c (valNot): fixed bug #524195
14479 2002-02-26 <johan AT balder>
14481 * src/xa51/gen.c: fixed a warning
14483 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14485 * src/SDCCast.c (decorateType): fixed bug #522534
14487 2002-02-23 <johan AT balder>
14489 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14491 2002-02-22 <johan AT balder>
14493 * src/SDCCast.c: fixed bug #514865
14495 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14497 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14499 * sdcc/src/SDCCloop.c:
14500 Previous fix was not good. basic blocks that have "break" or "return" are
14501 not really partof a loop , but live ranges used in these blocks should
14502 be live thru the entire loop, so set partOfLoop but don't add them to
14505 2002-02-21 <johan AT FRIJA>
14507 * src/SDCCcse.c: fixed bug #514308
14509 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14512 Fixed BUG #519583. If a conditional block ended in a return/break
14513 statement inside a loop, it was not being considered part of the loop.
14515 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14517 2002-02-10 Karl Bongers <karl AT turbobit.com>
14520 Fixed up SDCDB debugger somewhat. Updated debugger/README
14521 with lots of comments and notes.
14523 * device/examples/test2.c:
14524 Fix bug, "red" variable not being initialized(compiler complained).
14526 * device/examples/Makefile, examples/test3.c:
14527 Add Makefile in device/examples folder, compiles test3.c
14528 for use as a multiple module SDCDB test case.
14530 * sim/ucsim/cmd.src/cmdset.cc:
14531 Took out debug printfs in ucsim "next" command.
14533 * sim/ucsim/xa.src:
14534 Karl and Johan start ucsim XA support. Most dissassembly working,
14535 about 75% emulation done(plenty of work remaining).
14537 * sim/ucsim/z80.src:
14538 Add Z80 support to ucsim, add test-ucz80 regression test,
14539 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14540 Notice z80 compiler fails on examples/test3.c/crc code.
14542 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14544 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14545 Added support for --parms-in-bank1
14547 * src/ds390/peeph.def:
14548 added a few more peephole optimzations
14550 * src/ds390/main.c:
14551 1) added __builtin_inp & __builtin_outp used to read in data of given length
14552 from a memory mapped port
14553 2) added __builtin_memcmp
14554 3) added __builtin_swapw swap bytes of a short
14556 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14557 1) handle multiple send & receives from register bank1
14558 2) ralloc can now allocate DPTR1 to some liveRanges
14560 * src/SDCCsymt.c, src/SDCCsymt.h:
14561 changes to handle multiple sends & receives
14563 * src/SDCCptropt.h:
14564 added some pointer arithmetic optimization
14566 * src/SDCCptropt.c:
14567 added some pointer arithmetic optimizations but not stable yet so not
14568 called from anywhere (will get this working shortly)
14570 * src/SDCCopt.c: fixed for multiple sends & receives
14573 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14574 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14575 set preprocessor defines (depending on options)
14577 * src/SDCCicode.c, src/SDCCicode.h:
14578 changes made to handle multiple sends & receives
14581 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14583 * src/SDCCcse.c, src/SDCCcse.h:
14584 added function findbackward def (to be used in upcoming optimization)
14586 * src/SDCCcflow.c, src/SDCCcflow.h:
14587 added function returnAtEnd - to determine if a basic block terminates with
14590 * src/SDCCast.c, src/SDCCast.h:
14591 added option parms-in-bank1
14593 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14594 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14595 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14596 adjusted for --parms-in-bank1 option
14598 * device/include/string.h:
14599 donot redefine "reentrant" keyword
14601 * device/include/ds80c390.h: Added some more SFRs
14603 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14605 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14607 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14609 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14611 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14613 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14615 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14617 * Added --xram-movc option
14619 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14621 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14623 2002-01-11 Johan Knol
14625 * Added math lib of Jesus Calvino-Fraga
14627 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14629 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14630 * support/regression/Makefile: new target test-mcs51-stack-auto
14631 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14633 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14635 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14637 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14639 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14641 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14643 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14645 * src/SDCCglue.h: add definition for printIvalChar()
14647 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14649 * src/SDCCast.c: fix #498138 by Johan
14651 * src/SDCCglue.c: fix #498138 by Johan
14653 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14655 * support/regression/Makefile: fix clean
14657 * support/regression/ports/ds390/support.c: fix transmission of last character
14659 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14661 * /sdcc/src/ds390/gen.c:
14662 a) improved computing address of stack variable
14663 b) took out some #if 0 code
14664 c) improved parmBytes adjustment
14665 d) improved genPlusIncr & genMinusIncr
14666 e) genCmp could generate bad code (when left assigned to DPTR)
14667 f) Fixed bug in hasInc
14669 * /sdcc/src/ds390/ralloc.c:
14670 a) packRegsForSupport could mess up live information (Fixed)
14671 b) packRegsDPTRuse could be incorrect for left & right shift
14673 * /sdcc/src/mcs51/ralloc.c:
14674 packRegsForSupport could mess up the live information (Fixed)
14676 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14678 * /sdcc/src/SDCCast.c:
14679 can reverse a loop even if function call is present as long
14680 as the loop control variable is local & is not passed as parameter
14682 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14684 * /sdcc/ChangeLog: *** empty log message ***
14686 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14687 More builtin function additions for TININative
14689 * /sdcc/src/ds390/ralloc.c:
14690 Had broken the regression testsuite
14692 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14694 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14695 Added funcattr hasStackParms will be set for reentrant functions when there
14696 are paramteres on the stack, this helps in minimizing frame pointer generation
14697 typeFromStr can handle function pointers now
14699 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14700 *** empty log message ***
14702 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14704 * /src/ds390/gen.c, /src/ds390/main.c:
14705 More builtin function additions for TININative
14707 * /src/ds390/ralloc.c:
14708 Had broken the regression testsuite
14710 * /src/SDCCast.c: Fixed a bug in dumptree
14712 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14713 Added funcattr hasStackParms will be set for reentrant functions when there
14714 are paramteres on the stack, this helps in minimizing frame pointer generation
14715 typeFromStr can handle function pointers now
14717 * /doc/builtins.txt, /doc/TININative.txt:
14718 *** empty log message ***
14721 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14723 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14724 ALPHA version for -mTININative
14726 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14727 updated to reflect changes in the port structure
14730 added function do_assemble (similar to do_link) if non-null this function
14731 will be called to do assembly (-mTININative) requires a multi command
14733 added function genAssemblerEnd will be called to generate assembler Epilogue
14736 added _JavaNative to debug info printing
14738 * /src/SDCCmain.c: added option --tini-libid
14739 added port->do_assemble function (-mTININative) has a multi command assemble
14741 * /src/SDCCglue.c: Disabled "constExpr" check
14742 added port->genAssemblerEnd function
14744 * /src/SDCCglobl.h: Added option --tini-libid value
14747 tookout optimizeCompare from the header (has no external references)
14749 * /src/SDCCast.c: made one more function "static"
14751 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14753 * src/z80/mappings.i: Added z80asm support.
14755 * src/z80/main.c: Added z80asm support on --asm=z80asm
14757 * src/z80/gen.c: Fixed asm portability issues.
14759 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14761 * src/SDCCglue.c (printExterns): Added global/extern split.
14763 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14765 * support/regression/Makefile: added test for mcs51 model large
14767 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14769 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14771 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14773 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14775 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14777 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14779 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14781 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14783 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14785 * support/regression/tests/simplefloat.c: Port to mcs51.
14787 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14788 * support/regression/tests/bug-485362.c: Added.
14790 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14792 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14794 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14796 * src/z80/gen.c (aopDump): Added a dump function.
14798 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14799 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14801 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14803 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14805 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14807 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14809 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14811 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14813 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14815 * support/regression/ports/ds390/support.c: Use tinibios.
14817 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14819 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14821 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14822 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14824 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14826 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14828 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14830 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14832 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14833 (packRegsForIYUse): Created and optimised.
14835 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14837 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14838 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14840 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14842 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14844 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14846 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14848 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14850 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14852 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14854 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14856 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14858 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14860 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14862 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14863 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14864 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14866 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14868 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14869 (genNotFloat): Added.
14870 (genUminusFloat): Added.
14872 * device/lib/z80/Makefile: Added floating pt stubs.
14874 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14876 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14878 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14880 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14882 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14884 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14886 * sdcc/support/regression/Makefile: Add port ds390.
14888 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14890 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14892 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14894 * sdcc/support/regression/ports/ds390/support.c: Added.
14896 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14898 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14900 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14902 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14904 * device/include/malloc.h: Added z80 and gbz80 support.
14906 * device/lib/gbz80/heap.s: Added.
14908 * device/lib/z80/heap.s: Added.
14910 * device/lib/malloc.c: Added z80 and gbz80 support.
14912 * support/regression/tests/malloc.c (testMalloc): Added.
14914 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14916 * support/regression/tests/bug-478094.c: Added.
14918 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14920 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14922 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14924 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14926 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14928 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14930 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14932 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14934 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14936 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14938 * support/regression/tests/bug-477927.c: Added.
14940 * src/z80/peeph.def: Added minor rules.
14942 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14944 * src/z80/peeph.def: Added jump optimisation modification.
14946 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14948 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14950 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14952 * support/regression/tests/funptrs.c: Added.
14954 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14956 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14958 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14960 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14962 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14964 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14965 (movLeft2ResultLong): Created.
14967 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14968 (joinPushes): Added. Joins two char pushes into a word push.
14970 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14972 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14974 * support/makebin/Makefile (install): Added creation of dest dir.
14976 2001-10-24 Karl Bongers <karl AT turbobit.com>
14978 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14980 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14982 * src/z80/ralloc.c: Turned off faulty pack for one use.
14984 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14986 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14988 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14990 * support/regression/Makefile: Improved clean
14992 * support/regression/ports/gbz80/spec.mk: Added clean
14994 * support/regression/ports/host/spec.mk: Added clean
14996 * support/regression/ports/z80/spec.mk: Added clean
14998 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15000 * support/regression/ports/mcs51/timeout.c: little improvements
15002 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15004 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15006 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15008 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15010 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15012 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15014 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15016 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15017 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15019 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15021 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15023 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15025 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15027 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15029 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15031 * support/regression/tests/longor.c: Added.
15033 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15035 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15037 * as/mcs51/aslink.h: define PATH_MAX
15039 * as/mcs51/asm.h: define PATH_MAX
15041 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15043 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15045 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15047 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15049 * src/SDCCglobl.h: define PATH_MAX
15051 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15053 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15055 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15057 * src/z80/gen.c (gencjneshort): Fixed
15059 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15061 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15063 * support/regression/tests/bug-469671.c: Added.
15065 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15067 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15069 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15071 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15073 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15075 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15077 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15079 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15081 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15083 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15085 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15087 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15089 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15091 * 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.
15093 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15095 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15097 2001-10-07 <johan AT FRIJA>
15099 * device/lib/gets.c (gets): fixed the return value.
15101 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15102 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15104 * 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.
15106 * 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.
15108 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15110 * src/pic/gen.c: Removed Safe_strdup.
15112 * configure.in: Added option to enable libgc support.
15114 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15115 (bitVectUnion): Optimised.
15116 (bitVectIntersect): Optimised.
15117 (bitVectBitsInCommon): Optimised.
15118 (bitVectCplAnd): Optimised.
15120 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15122 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15124 * src/SDCCmain.c: distinguish between assembler debug and plain options
15126 * src/avr/main.c: remove standard assembler options
15128 * src/ds390/main.c: remove standard assembler options
15130 * src/mcs51/main.c: remove standard assembler options
15132 * src/port.h: removed "PENDING" comment
15134 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15136 * src/device/lib/_mulint.c : new, with assember functions
15138 * src/device/lib/_mullong.c : new, with assember functions
15140 * src/device/lib/_divuint.c : with assember functions
15142 * src/device/lib/_divsint.c : with assember functions
15144 * src/device/lib/_divulong.c: with assember functions
15146 * src/device/lib/_divslong.c: with assember functions
15148 * src/device/lib/_moduint.c : with assember functions
15150 * src/device/lib/_modsint.c : with assember functions
15152 * src/device/lib/_modulong.c: with assember functions
15154 * src/device/lib/_modslong.c: with assember functions
15156 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15158 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15160 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15161 replaced _mululong.c and _mulslong.c by _mullong.c
15163 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15165 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15167 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15169 * src/SDCCglue.c: test, if win32api is available for MINGW
15171 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15173 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15174 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15175 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15176 * support/regression/ports/host/spec.mk: removed GENERIC
15177 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15178 * support/regression/ports/z80/spec.mk: removed GENERIC
15180 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15182 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15184 * support/regression/tests/bug-467035.c: Created.
15186 2001-10-01 <johan AT FRIJA>
15188 * src/SDCC.y: fixed bug #466586 part 1
15190 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15192 * SDCCicode.c: z80 has no generic pointers
15193 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15195 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15197 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15199 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15201 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15203 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15205 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15207 * configure.in: Fixed up so that ucsim is only configured once.
15209 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15211 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15212 (getPathDifference): As above.
15214 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15216 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15218 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15219 * .version: Updated to 2.3.1
15221 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15222 Added copyright header.
15224 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15225 (assemble): Added support for macro based assembler commands.
15226 (linkEdit): Added support for macro based linker commands.
15227 (preProcess): Changed the pre-processor to use macros.
15228 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15229 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15231 * device/lib/z80/crt0.s: Added module name for debugging.
15233 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15235 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15237 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15239 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15241 * src/Makefile.in: Added SDCCmacro and SDCCutil
15243 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15245 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15247 2001-09-16 <johan AT FRIJA>
15249 * 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.
15251 2001-09-15 <johan AT FRIJA>
15253 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15254 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15256 2001-09-11 <johan AT FRIJA>
15258 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15260 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15262 * support/regression/tests/bug-460444.c: Added test case.
15264 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15265 (genCast): Added justification for all of the asserts.
15267 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15269 * support/regression/support.c: _xdata replaced by xdata
15271 * support/regression/spec.mk: removed _generic
15273 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15275 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15277 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15278 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15280 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15282 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15284 * support/regression/tests/bug-460010.c: Added test case.
15286 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15288 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15290 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15292 * support/regression/testfwk.c: removed workaround for bug #436344
15294 * support/regression/tests/bp.c: use less memory with mcs51
15296 * support/regression/tests/bug-441448.c: use less memory
15298 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15300 * support/regression/collate-results.py: typo
15302 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15304 * support/regression/tests/fetchoverlap.c: Added new test case.
15306 * support/regression/tests/bp.c: Added new test case.
15308 * support/regression/tests/bug-448984.c: Added new test case.
15310 * support/regression/tests/pow2shifts.c: Added new test case.
15312 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15313 (genlshTwo): Fixed right shift for count > 8.
15315 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15317 2001-09-08 <johan AT FRIJA>
15319 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15321 2001-09-07 <johan AT FRIJA>
15323 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15325 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15327 2001-09-06 <johan AT FRIJA>
15329 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15330 * bernhard noted me at this: "() equals to (void)" (1.38)
15332 2001-09-05 <johan AT FRIJA>
15334 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15336 2001-09-04 <johan AT FRIJA>
15338 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15341 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15343 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15345 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15347 * link/z80/aslink.h: Fixed path for PATH_MAX
15349 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15351 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15353 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15355 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15357 * 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.
15359 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15361 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15362 (genCmp): Fixed up genCmp for the GB with longs.
15364 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15366 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15368 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15370 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15372 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15374 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15376 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15378 * 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.
15380 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15382 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15384 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15386 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15388 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15390 * sim/ucsim/configure: little improvement of Cygwin-detection
15391 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15392 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15393 * support/regression/tests/bug-221100.c: small changes for mcs51
15394 * support/regression/tests/bug-221168.c: small changes for mcs51
15395 * support/regression/tests/bug-227710.c: small changes for mcs51
15396 * support/regression/tests/staticinit.c: small changes for mcs51
15397 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15398 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15399 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601