1 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
4 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
5 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
6 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
7 * support/regression/tests/bug-880197.c: new, added
9 2007-10-28 Borut Razem <borut.razem AT siol.net>
11 * support/regression/Makefile.in,
12 support/regression/ports/mcs51-large/spec.mk,
13 support/regression/ports/mcs51-xstack-auto/spec.mk,
14 support/regression/ports/mcs51-stack-auto/spec.mk,
15 support/regression/ports/mcs51-medium/spec.mk,
16 support/regression/ports/mcs51-common/spec.mk,
17 support/regression/ports/mcs51-common/*,
18 support/regression/ports/mcs51-small/*:
19 mcs51 renamed to mcs51-common, created mcs51-small
20 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
21 * support/regression/tests/bug-1805702.c: added regtest for bug
24 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
26 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
27 added new rules 265 - 270
28 * support/regression/tests/bug1721024.c:new, added
29 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
30 introduced new test-mcs51 to run all mcs51 tests
32 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
34 * support/regression/tests/bug1816470.c: new, added
36 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
38 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
39 propagate for *,+,- with float, fixed bug 1816470
40 (decorateType): cast to resultTypeProp instead of resultType
42 2007-10-19 Borut Razem <borut.razem AT siol.net>
44 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
45 function is ineffective" for pic16 tareget
46 * support/scripts/listerr.c: corrected include path
47 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
50 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
52 * support/regression/tests/using.c: new, added
53 * support/regression/tests/vaargs.c: fixed and enabled test
55 2007-10-18 Borut Razem <borut.razem AT siol.net>
57 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
59 * support/regression/tests/bug-983491.c: added regtest for bug #983491
61 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
63 * doc/sdccman.lyx: documented option --Werror
64 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
67 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
69 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
73 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
75 * src/SDCCast.c (decorateType): improved optimization of tri-op
76 * src/SDCCerr.c (vwerror, setWError),
78 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
79 warnings as errors, thanks Stas Sergeev for PATCH 1813211
81 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
84 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
85 * support/regression/tests/bug-223113.c,
86 * support/regression/tests/bug-426632.c,
87 * support/regression/tests/bug-468811.c,
88 * support/regression/tests/bug-477835.c,
89 * support/regression/tests/bug-478094.c,
90 * support/regression/tests/bug-499644.c,
91 * support/regression/tests/bug-524209.c,
92 * support/regression/tests/bug-524211.c,
93 * support/regression/tests/packcast.c,
94 * support/regression/tests/structidx.c: added empty tests
95 * support/regression/tests/bug-607243.c: enabled test
97 2007-10-06 Borut Razem <borut.razem AT siol.net>
99 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
100 support of universal binaries on Mac OS X
102 2007-10-02 Borut Razem <borut.razem AT siol.net>
104 * src/SDCCval.h: unified double2ul macro for all platforms
105 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
106 * support/regression/tests/bitwise.c: added regtest for bug #1777758
108 2007-09-30 Borut Razem <borut.razem AT siol.net>
110 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
112 * sdcc_vc_in.h: enabled warnings
113 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
114 unsigned type, result still unsigned
115 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
117 2007-09-28 Raphael Neider <rneider AT web.de>
119 * src/pic/device.c (find_device): prevent buffer underflow error
120 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
121 the just destroyed list entry
123 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
125 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
128 2007-09-18 Borut Razem <borut.razem AT siol.net>
130 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
131 applied to unsigned type, result still unsigned
133 2007-09-17 Borut Razem <borut.razem AT siol.net>
135 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
136 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
137 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
138 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
139 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
140 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
141 src/z80/gen.c, src/z80/ralloc.c:
142 fixed bug #1739860 - sdcc does not work correctly on some platforms
144 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
146 2007-09-17 Raphael Neider <rneider AT web.de>
148 * src/pic16/device.c: reverted to previous version
149 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
151 2007-09-16 Raphael Neider <rneider AT web.de>
153 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
154 as this raises a ton of gpasm warnings, just emit a second label
155 * src/pic16/devices.inc,
156 * device/lib/pic16/pics.all,
157 * device/lib/pic16/libdev/pic18f2585.c,
158 * device/lib/pic16/libdev/pic18f2680.c,
159 * device/lib/pic16/libdev/pic18f2682.c,
160 * device/lib/pic16/libdev/pic18f2685.c,
161 * device/lib/pic16/libdev/pic18f4585.c,
162 * device/lib/pic16/libdev/pic18f4680.c,
163 * device/lib/pic16/libdev/pic18f4682.c,
164 * device/lib/pic16/libdev/pic18f4685.c,
165 * device/include/pic16/pic18f2585.h,
166 * device/include/pic16/pic18f2680.h,
167 * device/include/pic16/pic18f2682.h,
168 * device/include/pic16/pic18f2685.h,
169 * device/include/pic16/pic18f4585.h,
170 * device/include/pic16/pic18f4680.h,
171 * device/include/pic16/pic18f4682.h,
172 * device/include/pic16/pic18f4685.h,
173 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
174 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
175 patch contributed by Anton Strobl, applied with changes
177 2007-09-16 Raphael Neider <rneider AT web.de>
179 * device/include/pic16/pic18f2431.h,
180 * device/include/pic16/pic18f25j10.h,
181 * device/include/pic16/pic18f4431.h,
182 * device/include/pic16/pic18f45j10.h: adopted common include style
183 * device/include/pic16/pic18f1320.h,
184 * device/include/pic16/pic18f2320.h,
185 * device/include/pic16/pic18f2525.h,
186 * device/include/pic16/pic18f4320.h,
187 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
188 * device/include/pic16/pic18fregs.h: prepared for automatic include
189 file selection by having DEVICE.h for every DEVICE
190 * device/lib/pic16/libdev/pic18f2320.c,
191 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
193 * device/lib/pic16/configure.in,
194 * device/lib/pic16/configure: use rm -rf instead of rmdir
195 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
196 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
198 2007-09-09 Borut Razem <borut.razem AT siol.net>
200 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
201 distingush between i386 and ppc Mac OS X versions
203 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
205 * src/mcs51/gen.c (genReceive): fixed bug 1788177
206 * support/regression/tests/bug1788177.c: new, added
208 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
210 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
211 * device/include/mcs51/lint.h added keyword __naked
213 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
217 * src/SDCCmem.h: removed maxRegBank
218 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
219 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
220 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
221 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
222 name and behaviour to handle banked functions
223 (scan4op): and use it to fix bug 1786213
225 2007-09-03 Raphael Neider <rneider AT web.de>
227 * device/include/pic16/pic18f248.h,
228 * device/include/pic16/pic18f258.h,
229 * device/include/pic16/pic18f448.h,
230 * device/lib/pic16/libdev/pic18f248.c,
231 * device/lib/pic16/libdev/pic18f258.c,
232 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
233 added T0CONbits, fixes #1786891
235 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
237 * src/ds390/gen.c (genFarPointerSet),
238 * src/hc08/ralloc.c (packRegisters),
239 * src/mcs51/ralloc.c (packRegisters),
240 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
242 * src/SDCCicode.h: POINTER_SET can be true for literals too
243 * support/regression/tests/bug1750318.c: new, added
245 2007-08-23 Borut Razem <borut.razem AT siol.net>
247 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
248 library versions without the completition functionality
250 2007-08-22 Raphael Neider <rneider AT web.de>
252 * device/include/pic16/pic18f1220.h,
253 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
255 2007-08-12 Borut Razem <borut.razem AT siol.net>
257 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
259 2007-08-11 Borut Razem <borut.razem AT siol.net>
261 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
262 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
263 support/Util/SDCCerr.[ch] moved to src
264 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
265 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
266 device/examples/ds390/tinitalk/tinitalk.dsp,
267 device/examples/serialcomm/windows/serialcomm.dsp,
268 support/librarian/librarian.dsp:
269 removed linking of unused odbc32.lib and odbccp32.lib
270 * support/scripts/winres.h:
271 added for compilation with Visual C++ 2005 Express Edition
273 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
275 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
278 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
280 * sdccconf_in.h: update the endian test so that SPARC Solaris
281 does not throw syntax errors
283 2007-08-06 Borut Razem <borut.razem AT siol.net>
285 * doc/sdccman.lyx: removed two index entries which prevented the
286 generation of sdcc doc archive
288 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
290 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
291 instead of lyx 1.5.0.
293 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
295 * device/include/hc08/mc68hc908apxx.h: new header contributed by
296 Lucas Loizaga, with minor modifications. Thanks!
298 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
300 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
303 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
305 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
306 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
309 2007-07-22 Borut Razem <borut.razem AT siol.net>
311 * configure.in, configure: re-introduced .version
312 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
313 the version reverted to 2.7.0
315 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
318 * doc/sdccman.lyx: bumped version to 2.7.3
319 * device/include/mcs51/compiler.h: fixed elif->else
320 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
321 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
322 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
323 enable accuse for bit operands
324 * src/SDCCmain.c (printVersionInfo),
325 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
326 environment descriptor
327 * src/SDCCutil.h: added getBuildEnvironment
328 * src/SDCCglue.c (initialComments): use getBuildEnvironment
329 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
330 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
331 * support/regression/tests/bug1348008.c,
332 * support/regression/tests/bug1496419.c,
333 * support/regression/tests/bug1503067.c,
334 * support/regression/tests/preproc.c: added empty tests
336 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
338 * support/regression/tests/bug1678803.c: new, added
340 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
343 * as/link/hc08/lkihx.c,
344 * as/link/hc08/lkrloc.c,
345 * as/link/mcs51/lkihx.c,
346 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
347 ihxExtendedLinearAddress
348 * as/link/mcs51/lkrloc.c (relr),
349 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
350 acall/ajmp, see bug 830513
352 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
354 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
355 (cseBBlock): remember aggr2ptr has been used
356 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
357 (geniCodeAssign): fixed bug 868103
358 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
359 added operandSize prototype
360 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
361 (genDataPointerSet): use max of size of right and result,
362 (gencjne): added parameter useCarry for optimization,
363 (genCmpEq): use carry if appropriate,
364 (genXor): check if operand already in carry
365 * support/regression/tests/bug-868103.c: enabled test
367 2007-07-12 Raphael Neider <rneider AT web.de>
369 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
371 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
373 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
374 from Robert Larice, thanks
375 * support/regression/tests/bitopcse.c,
376 * support/regression/tests/bitvars.c,
377 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
378 * support/regression/tests/bug-927659.c: enabled test for z80
379 * support/regression/tests/bug1738367.c: added extra tests by Frieder
380 * support/regression/tests/bug1745717.c: new, added
381 * support/regression/tests/literalop.c,
382 * support/regression/tests/nullstring.c: removed storage definitions that
385 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
387 * device/include/stdbool.h: do not define __bool_true_false_are_defined
388 and bool for targets that do not fully support it.
389 * support/regression/tests/bug1546986.c,
390 * support/regression/tests/bug1723128.c,
391 * support/regression/tests/bug1734654.c,
392 * support/regression/tests/bug1738367.c,
393 * support/regression/tests/constantRange.c: only use bool if allowed
395 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
397 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
398 Larice, also handle function pointers
399 * support/regression/tests/bug1749275.c: new, added
401 2007-07-03 Borut Razem <borut.razem AT siol.net>
403 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
404 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
405 #1746528: SDCC should ignore ':' in inline assembler comments
406 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
408 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
410 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
411 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
413 2007-06-29 Borut Razem <borut.razem AT siol.net>
415 * src/SDCCmain.c: fixed bug
416 #1744746: SDCC #4867: broken option --xram-size
418 2007-06-28 Borut Razem <borut.razem AT siol.net>
420 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
421 find out the endianess of host machine for ucsim
423 2007-06-27 Borut Razem <borut.razem AT siol.net>
425 * support/regression/generate-cases.py: corrected the file name
427 * configure.in, configure, sdccconf_in.h: find out the endianess of
429 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
432 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
434 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
436 2007-06-26 Borut Razem <borut.razem AT siol.net>
438 * support/regression/generate-cases.py: display warning if function
439 list is empty; implemented more flexible rule for detection of
440 testing functions, allowing return type 'void' in the same line as
441 the function name in the function definition
442 * support/regression/tests/bug-1654060.c: corrected test
443 * support/librarian/sdcclib.c: fixed warning:
444 format '%s' expects type 'char *', but argument 2 has type 'int'
446 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
448 * support/librarian/sdcclib.c: Added feature Requests [1510635]
449 Multiple infiles for sdcclib.
451 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
453 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
456 2007-06-18 Borut Razem <borut.razem AT siol.net>
458 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
459 how to handle comments, so they have to be removed by the
460 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
461 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
462 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
463 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
464 table driven option hadling
466 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
468 * src/SDCCast.c (decorateType),
469 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
470 iCode to ast level to fix bug 1738367
471 * support/regression/tests/bug1738367.c: new, added
473 2007-06-15 Raphael Neider <rneider AT web.de>
475 * src/pic16/devices.inc,
476 * device/lib/pic16/pics.all,
477 * device/include/pic16/pic18fregs.h,
478 * device/include/pic16/pic18f[24][45]20.h,
479 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
480 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
481 * device/lib/pic16/Makefile.in: faster cleanup
483 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
485 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
487 2007-06-13 Raphael Neider <rneider AT web.de>
489 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
491 2007-06-12 Raphael Neider <rneider AT web.de>
493 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
494 suppress bit defines if NO_BIT_DEFINES is #define'd
495 * device/include/pic/pic*.h: recreated all headers to include
496 conditional bit defines
497 * device/include/pic/pic16f886.h,
498 * device/include/pic/pic16f887.h: fixed based on newer .inc file
499 * device/include/pic/recreate.sh: script to recreate the complete
500 device library files based on the currently supported devices
502 2007-06-12 Borut Razem <borut.razem AT siol.net>
504 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
505 support/regression/Makefile.in, support/scripts/build.mak,
506 support/scripts/Makefile.snapshot:
507 use new svn URL scheme
508 * doc/sdccman.lyx: SDCC Wiki moved to
509 http://sdcc.wiki.sourceforge.net/
511 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
513 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
514 * support/regression/tests/bug1734654.c: added
516 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
518 * src/SDCCast.c (decorateType): optimized '?' for equal operands
519 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
520 with literal operands
522 2007-06-10 Borut Razem <borut.razem AT siol.net>
524 * as/link/z80/lklibr.c: fixed mingw build warning
525 lklibr.c:575: warning: implicit declaration of function 'tolower'
526 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
527 src/z80/main.c: move target specific options from src/SDCCmain.c
528 to src/<target>/main.c
530 2007-06-09 Borut Razem <borut.razem AT siol.net>
532 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
533 removed unused swap_sense; removed outBitCLong, replaced with outBitC
534 * support/regression/tests/bug-1294691.c: added
536 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
538 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
539 can also be static, fixes bug 1733438
540 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
541 have absolute address too
542 (computeType): added optimization for 'cond ? true : false'
543 * support/regression/tests/absolute.c: added test for static absolute var
545 2007-06-08 Raphael Neider <rneider AT web.de>
547 * src/regression/Makefile: suppress parallel builds, allow easy
548 switching between pic14/pic16 ports
549 * src/regression/picregs.h: added pic14/16 header file switch
550 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
551 inline.c,nestfor.c,string1.c}: include "picregs.h"
553 2007-06-07 Borut Razem <borut.razem AT siol.net>
555 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
556 permanent solution to suppress GCC 4.2.0 c++ warning:
557 deprecated conversion from string constant to `char *'
558 use 'const char *' where ever required
559 * support/regression/generate-cases.py: implemented more flexible rule
560 for detection of testing functions, allowing white-spaces surrounding
561 the function name and the 'void' parameter.
562 * support/regression/tests/constantRange.c,
563 support/regression/tests/scott-compare3.c: fixed failing regression
564 tests, uncovered by implementation of more flexible rule for detection
567 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
569 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
571 2007-06-04 Borut Razem <borut.razem AT siol.net>
573 * configure.in, configure, config_vc.awk: sdcc version number is now
574 stored in configure.in; removed .version
575 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
576 doc/INSTALL.txt: version bumped to 2.7.2
577 * sim/ucsim/configure.in, sim/ucsim/configure:
578 use "read" to read from .version
580 2007-06-03 Borut Razem <borut.razem AT siol.net>
582 * */Makefile.in: removed annoying warning:
583 Makefile:xx: Makefile.dep: No such file or directory
585 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
587 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
588 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
589 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
590 * src/SDCCast.c (resultTypePropagate): propagate for '!',
591 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
592 bugfix: only use newBoolLink for bit result type
593 * src/SDCCicode.c (geniCodeLogic): added param tree,
594 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
595 (geniCodeLogicAndOr): use IS_BIT,
596 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
597 (ast2iCode): added tree param to geniCodeLogic for comparisons
598 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
599 * support/regression/tests/bug1723128.c: added test NotZero
601 2007-06-01 Borut Razem <borut.razem AT siol.net>
603 * SDCPP synchronized with GCC CPP release version 4.2.0,
604 currently the latest release:
605 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
606 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
607 support/cpp2/cppdefault.h, support/cpp2/except.h,
608 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
609 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
610 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
611 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
612 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
613 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
614 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
615 support/cpp2/opts.h, support/cpp2/output.h,
616 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
617 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
618 support/cpp2/system.h, support/cpp2/version.c,
619 support/cpp2/Makefile.in: modified
620 * support/cpp2/opts-common.c: added
621 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
622 * device/lib/pic16/libdev/pic18f[24]5j10.c:
623 search for included source file in local directory
624 * sim/ucsim/configure, sim/ucsim/configure.in:
625 temporary solution to suppress GCC 4.2.0 c++ warning:
626 deprecated conversion from string constant to `char *'
628 2007-06-01 Raphael Neider <rneider AT web.de>
630 * device/lib/pic/libdev/pic12f683.c,
631 * device/include/pic/pic12f683.h: added GPIO bits
633 2007-06-01 Raphael Neider <rneider AT web.de>
635 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
636 quotation marks, clarified role of PIC14 vs. PIC16 ports
637 * src/pic16/devices.inc,
638 * device/include/pic16/pic18fregs.h,
639 * device/include/pic16/pic18f[24][45]j10.h,
640 * device/lib/pic16/pics.all,
641 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
642 18f24j10, 18f25j10, 18f44j10, and 18f45j10
643 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
644 for new devices as they are not yet supported by gputils
646 2007-05-31 Borut Razem <borut.razem AT siol.net>
648 * Small Device C Compiler 2.7.0 released
649 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
650 changed sdcc version to 2.7.1
651 * support/scripts/sdcc.nsi: added How to create WIN32 release
654 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
656 * doc/sdccman.lyx: documented initialization and allocation of absolute
657 variables, bit parameter passing, the need for function pointers to be
658 reentrant and alpha quality support of inline and retrict
660 2007-05-26 Borut Razem <borut.razem AT siol.net>
662 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
663 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
664 * docs/knownbugs.html: updated
666 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
668 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
670 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
672 (gencjneshort): optimized when left is AOP_DIR
673 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
674 initializing unions in a struct/array
675 * support/regression/fwk/include/testfwk.h: added defines for data, near
676 and far for host and z80
677 * support/regression/tests/bug1723128.c: new, added
679 2007-05-22 Borut Razem <borut.razem AT siol.net>
681 * doc/knownbugs.html: updated
683 2007-05-21 Raphael Neider <rneider AT web.de>
685 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
686 error message instead
687 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
689 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
691 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
693 2007-05-21 Raphael Neider <rneider AT web.de>
695 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
697 * src/regression/gpsim_assert.h,
698 * src/regression/Makefile,
699 * src/regression/pcodeopt.c: regression test for the above fix
701 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
703 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
704 jumps to self, fixed bug 1717281
706 2007-05-10 Borut Razem <borut.razem AT siol.net>
708 * support/scripts/gen_known_bugs.pl: cosmetic fix
709 * doc/knownbugs.html: generated by gen_known_bugs.pl
711 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
713 * src/SDCCast.c (createFunction): also generate non-inlined version of
714 function for functions declared as "static inline"
715 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
716 function can be inlined after non-inlined version generated.
718 2007-05-10 Borut Razem <borut.razem AT siol.net>
720 * support/scripts/gen_known_bugs.pl: added script
721 which generates knownbugs.html
723 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
725 * doc/knownbugs.html: updated for release 2.7.0
727 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
729 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
731 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
733 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
734 (throughout): updated generating comments
735 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
736 (throughout): updated generating comments
737 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
738 rule instead of at the second, or it might skip lines when removing the
740 * support/regression/tests/bug1714204.c: changed test to foo
742 2007-05-08 Borut Razem <borut.razem AT siol.net>
744 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
745 thanks to SDCC Distributed Compile Farm members,
746 added Z80 and GBZ80 command line options
747 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
749 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
751 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
752 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
753 * support/regression/tests/longlit.c: modified to be tested at all and
754 to pass the actual test
756 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
758 * device/include/mcs51/uPSD33xx.h: Added.
760 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
762 * device/lib/_gptrput.c,
763 * device/lib/_gptrget.c: removed old code,
765 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
766 * support/regression/tests/bug1714204.c: new, added
768 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
770 * support/regression/tests/regtrack.c: test was never executed
771 because of the regression test being picky about white spaces.
772 * device/lib/mcs51/crtclear.asm: added comment
774 2007-05-06 Raphael Neider <rneider AT web.de>
776 * device/lib/pic/Makefile.rules,
777 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
778 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
780 2007-05-06 Raphael Neider <rneider AT web.de>
782 * src/pic16/device.h,
784 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
785 _pic16_setDefaultOptions): removed/reordered command-line args
786 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
787 devices, regrouped command line args, environment variables),
788 clarified sone points, added sections on how to add devices to the
791 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
793 * src/z80/peeph.def: fixed bug in rule 2
795 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
797 * src/port.h: added TARGET_MCS51_LIKE
798 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
799 take advantage of it too
800 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
801 (shiftR2Left2Result): Optimized: don't check shifting by 0
802 * src/z80/peeph-z80.def,
803 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
804 modifications, see patch 1700823
805 * src/mcs51/peep.c (): fixed bug 1712928
806 * support/regression/tests/bug1712928.c: new, added
808 2007-05-05 Borut Razem <borut.razem AT siol.net>
810 * device/lib/pic16/Makefile.common.in,
811 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
812 removed bash dependencies
814 2007-05-01 Borut Razem <borut.razem AT siol.net>
817 fixed bug #1710507: --i-code-in-asm makes compile fail
818 all iCode comments are now one liners
819 * src/mcs51/gen.c: fixed memory leak
821 2007-05-01 Raphael Neider <rneider AT web.de>
823 * device/lib/pic/libdev/*.c
824 * device/include/pic/*.h: regenerated all device libs from updated
826 * support/scripts/inc2h.pl: documented usage, now uses strict to
829 2007-04-30 Borut Razem <borut.razem AT siol.net>
832 fixed bug #1669175: Problem with space in output paths
833 documented how to use paths with spaces for Windows users
835 2007-04-29 Borut Razem <borut.razem AT siol.net>
837 * Fixed svn:eol-style and svn:keywords properties
838 * src/SDCCval.c: fixed bug
839 #1592871: Segfault with "large" const arrays of characters
840 replaced recursion with iteration
841 * Removed svn:executable property from non-executable files
843 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
845 * src/mcs51/gen.c (genRet): fixed bug 1707003
847 2007-04-27 Raphael Neider <rneider AT web.de>
849 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
850 createReachingDefinitions,assignValnums,pic16_destructDF,
851 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
852 prevent NULL pointer dereferences
853 * device/lib/pic/libdev/pic16f886.c,
854 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
855 prevent building them, gputils do not really support them yet
857 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
859 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
860 helps printf_small. 32 bytes more __idata mem.
862 2007-04-27 Raphael Neider <rneider AT web.de>
864 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
865 return early when pb or pb->pcHead is NULL (patch #1708427)
866 * src/regression/empty.c,
867 * src/regression/Makefile: added test with empty functions
868 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
870 2007-04-27 Borut Razem <borut.razem AT siol.net>
872 * src/SDCCast.c: fixed feature request
873 #1547512: Redundant strings linked when using sizeof("abc")
875 2007-04-23 Borut Razem <borut.razem AT siol.net>
877 * doc/sdccman.lyx, src/SDCCmain.c:
878 peep-hole comments are generated only if --fverbose-asm option is
879 specified and --no-peep-comments is not, as proposed by Frieder.
880 * support/regression/Makefile.in: compile regression tests with
881 --fverbose-asm option so one can "grep" whether a new (or an old)
882 peephole is (still) applied; requested by Frieder.
884 2007-04-23 Kevin Buettner <kevin AT buettner.to>
886 * device/include/pic/pic16f886.h,
887 * device/include/pic/pic16f887.h,
888 * device/lib/pic/libdev/pic16f886.c,
889 * device/lib/pic/libdev/pic16f887.c,
890 * device/include/pic/pic14devices.txt,
891 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
893 2007-04-23 Kevin Buettner <kevin AT buettner.to>
895 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
898 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
900 * device/lib/_memset.c: assembler version for mcs51
902 2007-04-22 Borut Razem <borut.razem AT siol.net>
904 * support/scripts/listerr.c: program to create the list of errors and
905 warnings list from - added
906 * doc/sdccman.lyx: removed the note
907 "For list of warnings and corresponding codes, see err_warn.txt"
908 * src/SDCCsymt.c: fixed bug #1699804:
909 Bug with some uses of sizeof(static local array) (MCS51)
910 * support/regression/tests/bug-1699804.c: added
912 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
914 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
915 (main): added option -i,
916 (asmbl, case S_INCL): use search_path_fopen,
917 mostly from patch 1579668 by Peter Miller, thanks
918 * src/z80/main.c: fixed typo --callee-saves-bc
919 * device/include/mcs51/compiler.h: added sfrword for Tasking
921 2007-04-20 Borut Razem <borut.razem AT siol.net>
923 * src/z80/main.c: replaced reserved keyword asm with asmblr
925 2007-04-19 Borut Razem <borut.razem AT siol.net>
927 * src/port.h: use const pointers to strings
928 * src/SDCCargs.h: declared getStringArg() and getIntArg()
929 * src/pic16/main.c: include SDCCargs.h
930 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
931 const char, since the strings are dynamically allocated
932 * src/SDCCmain.c: options.code_seg and options.const_seg are
933 dynamically allocated; check port specific command line options
934 before the general ones
935 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
937 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
939 * device/include/ds400rom.h,
940 * device/lib/ds390/lcd390.c,
941 * device/lib/ds390/memcpyx.c,
942 * device/lib/ds390/rtc390.c,
943 * device/lib/ds400/ds400rom.c,
944 * device/lib/ds400/memcpyx.c,
945 * device/lib/hc08/_ret.c: more replacements of keywords with their
946 double underscore equivalents
947 * device/lib/ds390/Makefile.in,
948 * device/lib/ds400/Makefile.in,
949 * device/lib/gbz80/Makefile.in,
950 * device/lib/hc08/Makefile.in,
951 * device/lib/mcs51/Makefile.in,
952 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
954 2007-04-17 Borut Razem <borut.razem AT siol.net>
956 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
957 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
958 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
959 to --fverbose-asm, to be gcc'ish
961 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
963 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
965 2007-04-17 Borut Razem <borut.razem AT siol.net>
967 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
968 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
969 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
970 with their double underscore equivalent
972 2007-04-14 Borut Razem <borut.razem AT siol.net>
974 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
977 2007-04-13 Borut Razem <borut.razem AT siol.net>
979 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
981 * device/examples/serialcomm/windows/serial.[ch],
982 device/examples/serialcomm/windows/test_serialcomm.cpp:
983 updated by Bela Torok
984 * device/examples/serialcomm/windows/serialcomm.dsw,
985 device/examples/serialcomm/windows/serialcomm.dsp: added
987 2007-04-13 Jan Waclawek <wek AT efton.sk>
989 * doc/sdccman.lyx: additions and changes at various places
990 (submitted as #1697136).
991 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
993 2007-04-10 Borut Razem <borut.razem AT siol.net>
995 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
996 LyX file format changed to 245
997 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
998 "FreeWare" replaced with "free open source"
1000 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1004 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1006 * device/include/pic16/pic18fregs.h,
1008 * device/lib/_decdptr.c,
1009 * device/lib/_divsint.c,
1010 * device/lib/_divslong.c,
1011 * device/lib/_divuint.c,
1012 * device/lib/_divulong.c,
1013 * device/lib/_fs2schar.c,
1014 * device/lib/_fs2sint.c,
1015 * device/lib/_fs2slong.c,
1016 * device/lib/_fs2uchar.c,
1017 * device/lib/_fs2uint.c,
1018 * device/lib/_fs2ulong.c,
1019 * device/lib/_fsadd.c,
1020 * device/lib/_fscmp.c,
1021 * device/lib/_fsdiv.c,
1022 * device/lib/_fseq.c,
1023 * device/lib/_fsget1arg.c,
1024 * device/lib/_fsget2args.c,
1025 * device/lib/_fsgt.c,
1026 * device/lib/_fslt.c,
1027 * device/lib/_fsmul.c,
1028 * device/lib/_fsneq.c,
1029 * device/lib/_fsnormalize.c,
1030 * device/lib/_fsreturnval.c,
1031 * device/lib/_fsrshift.c,
1032 * device/lib/_fssub.c,
1033 * device/lib/_fsswapargs.c,
1034 * device/lib/_gptrget.c,
1035 * device/lib/_gptrgetc.c,
1036 * device/lib/_gptrput.c,
1037 * device/lib/_logexpf.c,
1038 * device/lib/_modsint.c,
1039 * device/lib/_modslong.c,
1040 * device/lib/_moduint.c,
1041 * device/lib/_modulong.c,
1042 * device/lib/_mulint.c,
1043 * device/lib/_mullong.c,
1044 * device/lib/_schar2fs.c,
1045 * device/lib/_ser.c,
1046 * device/lib/_setjmp.c,
1047 * device/lib/_sint2fs.c,
1048 * device/lib/_slong2fs.c,
1049 * device/lib/_spx.c,
1050 * device/lib/_uchar2fs.c,
1051 * device/lib/_uint2fs.c,
1052 * device/lib/_ulong2fs.c,
1053 * device/lib/asincosf.c,
1054 * device/lib/atanf.c,
1055 * device/lib/calloc.c,
1056 * device/lib/ds390/tinibios.c,
1057 * device/lib/ds400/tinibios.c,
1058 * device/lib/expf.c,
1059 * device/lib/free.c,
1060 * device/lib/hc08/_mulint.c,
1061 * device/lib/logf.c,
1062 * device/lib/malloc.c,
1063 * device/lib/printf_fast.c,
1064 * device/lib/printf_tiny.c,
1065 * device/lib/printfl.c,
1066 * device/lib/realloc.c,
1067 * device/lib/ser_ir.c,
1068 * device/lib/serial.c,
1069 * support/regression/tests/libmullong.c: replaced all special keywords
1070 with their double underscore equivalent
1071 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1072 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1074 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1075 (genRet): if the bit-symbol is ruonly it already is in the carry
1076 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1077 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1078 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1079 type UCHAR if dest is not bit
1081 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1083 * device/include/math.h,
1084 * device/lib/cotf.c,
1085 * device/lib/expf.c,
1086 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1088 2007-04-01 Borut Razem <borut.razem AT siol.net>
1090 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1091 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1092 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1093 gcc_unreachable() called internal_error()...
1095 2007-03-30 Raphael Neider <rneider AT web.de>
1097 * src/pic/ralloc.c (isData): suppress garbage debug output
1099 2007-03-28 Borut Razem <borut.razem AT siol.net>
1102 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1103 is developed, built and used worldwide, and the word "night" doesn't
1106 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1108 * device/include/mcs51/C8051F360.h: new, added
1109 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1111 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1113 * src/SDCC.y (declaration_specifiers, function_specifier),
1114 * support/Util/SDCCerr.c,
1115 * support/Util/SDCCerr.h,
1117 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1119 * src/SDCCmem.c (deallocParms),
1120 * src/SDCCast.c: support for function inlining, not quite complete
1121 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1122 'restrict' qualifier
1124 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1126 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1127 (saveRBank, unsaveRBank): don't save bits,
1128 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1129 * support/regression/tests/bug1535242.c: new, added
1130 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1131 thanks Alexey Shamrin <shamrin AT gmail.com>,
1132 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1133 removed header guard)
1135 * sdcc.spec: bumped version to 2.6.5
1136 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1138 2007-03-22 Borut Razem <borut.razem AT siol.net>
1140 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1141 fixed bug #1653671: sdcdb integration into ddd is broken
1143 2007-03-22 Raphael Neider <rneider AT web.de>
1145 * src/pic/gen.c (popGetExternal): augmented to also create references
1146 to external variables (not only labels),
1147 (genCall): comment on plan to reduce PAGESEL overhead,
1148 (genFunction, genEndFunction): also save/restore FSR around interrupt
1149 handling code, removed lots of unused code
1150 (genDivOneByte): release acquired temp register
1151 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1153 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1154 for registers that need to be saved during interrupts (FSR, STATUS,
1155 PCLATH; W needs special handling), currently only FSR is used
1157 2007-03-22 Raphael Neider <rneider AT web.de>
1159 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1161 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1163 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1165 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1167 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1169 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * as/link/aslink.h: added LKOBJEXT
1172 * as/link/hc08/link_hc08.dsp,
1173 * as/link/hc08/Makefile.bcc,
1174 * as/link/hc08/Makefile.in,
1175 * as/link/mcs51/aslink.dsp,
1176 * as/link/mcs51/Makefile.bcc,
1177 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1178 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1179 * as/link/lkaomf51.c: merged and moved
1180 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1181 * as/link/z80/lkdata.c,
1182 * as/link/lkdata.c: merged and moved
1183 * as/link/hc08/lkmain.c,
1184 * as/link/mcs51/lkmain.c: cosmetic changes
1185 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1186 * as/link/lklex.c: use LKOBJEXT
1187 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1188 ANSI-fied functions, removed bubble-sorts
1189 * as/link/z80/lksym.c as/link/lksym.c: merged,
1191 * as/link/z80/linkgbz80.dsp,
1192 * as/link/z80/linkz80.dsp,
1193 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1194 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1195 * as/link/z80/lkhead.c,
1196 * as/link/z80/lklex.c: deleted
1197 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1198 * as/link/z80/lkmain.c: added copyfile()
1200 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1202 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1204 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1206 * device/lib/_strlen.c: assembler version for mcs51
1208 2007-03-13 Raphael Neider <rneider AT web.de>
1210 * device/include/pic16/pic18f2221.h,
1211 * device/include/pic16/pic18f2321.h,
1212 * device/include/pic16/pic18f2331.h,
1213 * device/include/pic16/pic18f4221.h,
1214 * device/include/pic16/pic18f4321.h,
1215 * device/include/pic16/pic18f4331.h: fixed config byte location names
1216 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1217 consistently named config byte locations
1219 2007-03-13 Borut Razem <borut.razem AT siol.net>
1221 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1222 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1223 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1224 as/link/z80/Makefile.in, as/z80/Makefile.in:
1227 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1229 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1230 * device/lib/printf_large.c: pointer was converted to generic
1231 pointer for mcs51 models other than model-small (Maarten noticed)
1233 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1235 * device/include/mcs51/ADuC84x.h: Added.
1237 2007-03-10 Borut Razem <borut.razem AT siol.net>
1239 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1240 fixed RFE #1624219: double backslashes in filenames;
1241 functions hexEscape(), octalEscape() and copyStr() moved from
1242 SDCCval.c to SDCCutil.c and made them glovbally available
1244 2007-03-09 Borut Razem <borut.razem AT siol.net>
1246 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1247 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1248 1673361: Missaligned comments in output files
1250 2007-03-09 Raphael Neider <rneider AT web.de>
1252 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1254 2007-03-09 Raphael Neider <rneider AT web.de>
1258 * src/pic/ralloc.c: suppress undesired debug output
1259 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1261 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1263 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1265 2007-03-07 Borut Razem <borut.razem AT siol.net>
1267 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1268 search include files in the current directory
1270 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1272 * src/SDCCglue.c (emitMaps, glue),
1273 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1275 * support/regression/tests/absolute.c: added xdata test
1277 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1279 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1280 added condition to macro, fixes bug 1666080
1282 2007-03-02 Raphael Neider <rneider AT web.de>
1284 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1286 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1288 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1289 be cleared. Unconditionally set __XPAGE
1290 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1292 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1297 * src/mcs51/rtrack.c,
1299 * doc/sdccman.lyx: added --no-gen-comments
1300 * src/mcs51/peeph.def: added 192.b, disabled 185
1302 2007-02-25 Raphael Neider <rneider AT web.de>
1304 * src/pic16/gen.c (genCast): fixed typo
1305 * device/lib/pic16/Makefile.subdir: only install existing files
1306 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1308 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1310 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1311 * device/lib/mcs51/crtclear.asm,
1312 * device/lib/mcs51/crtxclear.asm: renumbered labels
1313 * device/lib/mcs51/Makefile.in: added crtcall.asm
1314 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1315 * src/mcs51/gen.c (movc): removed,
1316 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1318 (toCarry, genSend, genRet): added function toCarry,
1319 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1320 (assignBit, genAssign, genCast): added function assignBit
1321 * src/mcs51/Makefile.bcc: added rtrack.c
1322 * src/mcs51/ralloc.h: made valueKnown a bitfield
1323 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1324 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1325 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1326 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1327 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1328 (_pop): only pop valid pairs, see gencjneshort,
1329 (gencjneshort): return pair that still needs to be popped, restructured,
1330 (gencjne, genCmpEq): call _pop
1332 2007-02-23 Raphael Neider <rneider AT web.de>
1334 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1336 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1338 * device/include/mcs51/P89LPC925.h: Added.
1340 2007-02-18 Raphael Neider <rneider AT web.de>
1342 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1344 2007-02-17 Borut Razem <borut.razem AT siol.net>
1346 * support/cpp2/directives.c, support/cpp2/version.c:
1347 synchronized with GCC CPP 4.1.2
1349 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1351 * src/mcs51/rtrack.h,
1352 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1353 by checking the strings passed by emitcode() to the assembler.
1354 Feel free to change. This in part addresses RFE #482179.
1355 Set environment variable SDCC_RTRACK to enable.
1356 * src/mcs51/gen.c: inserted hooks
1357 * src/mcs51/ralloc.h: added two members to struct regs
1358 * support/regression/tests/regtrack.c: added
1360 2007-02-14 Borut Razem <borut.razem AT siol.net>
1362 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1363 * Makefile.in: applied patch from Makefile related part of
1364 #1469393: Compiler does not initialize static data
1366 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1368 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1369 for better fix of bug 1273984, compiles pic16 rand.c
1371 2007-02-12 Borut Razem <borut.razem AT siol.net>
1373 * src/pic16/main.c: fixed pic16 standard library directory bug
1375 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * src/hc08/gen.c (genSwap): fix swap regression test
1379 2007-02-10 Borut Razem <borut.razem AT siol.net>
1381 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1383 * support/regression/tests/bug-1654060.c: added regression test for
1386 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1388 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1389 bit moves in return statement
1391 2007-02-09 Borut Razem <borut.razem AT siol.net>
1393 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1396 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1398 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1399 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1401 2007-02-07 Raphael Neider <rneider AT web.de>
1403 * src/pic16/devices.inc,
1404 * device/include/pic16/pic18fregs.h,
1405 * device/include/pic16/pic18f[24][34]31.h,
1406 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1407 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1408 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1410 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1412 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1413 can this have lived here for so many years?
1414 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1415 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1416 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1418 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1420 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1421 appended by loop induction must be at the very end of the eBBlock
1423 2007-02-05 Kevin Vigor
1425 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1427 2007-02-05 Borut Razem <borut.razem AT siol.net>
1429 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1430 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1432 2007-02-03 Borut Razem <borut.razem AT siol.net>
1434 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1435 applied patch #1646602 option to set default signedness of char to
1436 unsigned, added -funsigned-char command line option,
1437 thanks to Gunther Jehle
1438 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1439 prompt for file deletion a few hundred times (especially the
1440 subversion files, which have ro permissions so it asks for
1441 confirmation), thanks to Simon McAuliffe;
1442 added {} + option to find in order to remove multiple files from a
1445 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1447 * device/include/mcs51/SST89x5xRDx.h: Added.
1449 2007-02-02 Raphael Neider <rneider AT web.de>
1451 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1452 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1454 2007-02-01 Raphael Neider <rneider AT web.de>
1456 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1459 2007-01-31 Borut Razem <borut.razem AT siol.net>
1461 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1462 if compiled with GCC. Thanks to Raphael Neider
1464 2007-01-31 Raphael Neider <rneider AT web.de>
1466 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1467 operand names, handles name and (name + n) for all n,
1468 (sameBank): restructured, also check bank allocation policy,
1469 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1470 (pic14_operandsAllocatedInSameBank): check whether to operands
1471 will be allocated into the same bank (i.e., section) to reduce
1472 BANKSEL overhead, queried from pcode.c:sameBank,
1473 (pic14printLocals): reintroduced clustering registers into a single
1474 section: all compiler generated symbols will now reside in one
1475 bank (per file), reducing BANKSEL overhead and code size,
1476 (showAllMemmaps): use local dbuf where possible
1478 2007-01-29 Raphael Neider <rneider AT web.de>
1480 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1481 (call_libraryfunc): retrieve/create symbol and mark as used,
1482 (genFunction): mark defined functions as non-extern and add again
1483 to code memmap for later output
1484 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1485 (pic14printLocals): reworked for new symbol emission,
1486 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1487 showAllMemmaps): reworked symbol output using dbufs, added handling
1488 of string literals (still incomplete),
1489 (picglue): removed symbol emission, moved into showAllMemmaps,
1490 (emitSymbolSet): new workhorse for symbol output,
1491 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1493 2007-01-29 Borut Razem <borut.razem AT siol.net>
1495 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1496 component contains the extension separator.
1498 2007-01-28 Borut Razem <borut.razem AT siol.net>
1500 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1502 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1503 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1504 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1505 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1506 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1507 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1508 src/z80/gen.c, support/Util/MySystem.c:
1509 accept slash and backslash as directory separator on WIN32 and
1512 2007-01-28 Raphael Neider <rneider AT web.de>
1514 * src/pic16/devices.inc,
1515 * device/include/pic16/pic18f[24][23]21.h,
1516 * device/include/pic16/pic18fregs.h,
1517 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1518 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1519 * device/lib/pic16/libio/adc.ignore,
1520 * device/lib/pic16/libio/i2c.ignore,
1521 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1522 family, as gputils do not yet support the devices
1523 * device/lib/pic16/Makefile.subdir: ignore errors on install
1524 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1525 headers and libraries from gputils .inc files
1527 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1529 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1531 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1533 * doc/sdccman.lyx: add printf benchmarks
1535 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1537 * device/lib/printf_fast.c: fix %c, char promoted to int
1538 * device/lib/printf_tiny.c: fix %c, char promoted to int
1540 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1542 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1544 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1546 * support/regression/tests/swap.c: 64 bit hosts failed
1547 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1549 2007-01-25 Raphael Neider <rneider AT web.de>
1551 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1552 based on absolute register address, patch by Alex Blond
1554 2007-01-22 Raphael Neider <rneider AT web.de>
1556 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1557 emitted, do not emit them again...
1559 2007-01-22 Raphael Neider <rneider AT web.de>
1561 * src/regression/bank1.c, src/regression/compare6.c,
1562 src/regression/add.c: cosmetic changes
1563 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1564 * src/pic/gen.c: fixed global zero and one,
1565 (aopForSym): removed unued code,
1566 (aopGet): assert aop is defined, check and use `index' of
1567 pCodeImmd operands (fixes #1630908),
1568 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1569 (register_reassign): prevent accidental register unification,
1570 (ReuseReg): cosmetic changes (also above)
1571 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1572 pic14emitStaticSeg): do not emit initialized data,
1573 (printIval*): replaced with working versions,
1574 (pic14createInterruptVect,picglue): use idata for initialized data,
1575 now init data should work in all modules (not only main()),
1576 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1578 2007-01-21 Borut Razem <borut.razem AT siol.net>
1580 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1581 use -fPIC or -fpic if they are supported and not ignored
1582 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1583 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1585 2007-01-20 Borut Razem <borut.razem AT siol.net>
1587 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1588 implemented RFE #1470316: allow "$" in variable names
1590 2007-01-20 Raphael Neider <rneider AT web.de>
1592 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1594 2007-01-20 Raphael Neider <rneider AT web.de>
1596 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1597 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1598 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1599 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1600 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1601 * device/lib/pic/libdev/pic*.c,
1602 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1603 * device/lib/pic/libdev/Makefile.in: show progress
1605 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1607 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1608 * support/scripts/sdcc_cygwin_mingw32,
1609 * support/scripts/sdcc_mingw32,
1610 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1611 conformance with autoconf 2.6
1613 2007-01-19 Raphael Neider <rneider AT web.de>
1615 * src/pic/device.c (register_map): fixed list construction
1616 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1617 (genMod): removed case for genModbits,
1618 (genModbits): removed as now unused/unimplemented
1619 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1621 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1623 * support/regression/tests/swap.c: added in response to #1638622
1624 * doc/sdccman.lyx: synced version, minor changes
1626 2007-01-18 Borut Razem <borut.razem AT siol.net>
1628 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1629 thanks to Gunther Jehle
1630 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1631 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1632 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1633 use filename in lineno instead.
1634 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1635 print the file name in ast_print()
1637 2007-01-18 Borut Razem <borut.razem AT siol.net>
1639 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1641 * src/SDCC.lex: stringLiteral() returns const char pointer,
1642 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1643 fixed column counting
1644 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1645 accept const char pointer as parameter
1646 * src/SDCCdwarf2.c: corrected buffer size
1648 2007-01-17 Borut Razem <borut.razem AT siol.net>
1650 * support/Util/dbuf_string.c: fixed for amd64
1652 2007-01-15 Borut Razem <borut.razem AT siol.net>
1654 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1655 removed terminal symbol ELIPSIS, since it was never generated by the
1656 lexer and it was wrongly used in parameter_identifier_list rule
1658 2007-01-15 Raphael Neider <rneider AT web.de>
1660 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1661 code page and data banking description
1662 * src/pic/genarith.c,
1663 * src/pic/gen.h: removed bit arithmetic functions,
1664 updated exit(1) to exit(EXIT_FAILURE)
1665 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1666 * device/include/pic16/pic18f2455.h,
1667 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1668 TRISD and TRISE, fixed/added some bit names
1669 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1670 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1671 updated pic18f2455.{c,h} instead of duplicating them
1673 2007-01-14 Borut Razem <borut.razem AT siol.net>
1675 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1676 Cannot debug files that contain spaces in the path name
1677 by converting spaces in asm file name to underscores
1679 2007-01-13 Borut Razem <borut.razem AT siol.net>
1681 * doc/sdccman.lyx: fixed format errors
1683 2007-01-10 Borut Razem <borut.razem AT siol.net>
1685 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1686 codeseg/constseg #pragma fail
1687 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1688 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1689 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1690 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1692 2007-01-09 Borut Razem <borut.razem AT siol.net>
1694 * get rid of diagnistic.[ch], pretty-print.[ch],
1695 c-pretty-print.[ch], ... used just for error, warning, ...
1697 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1698 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1699 suppoprt/cpp2/pretty-print.[ch]:
1701 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1702 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1703 suppoprt/cpp2/sdcpp.dsp:
1706 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1708 * device/lib/printf_large.c (output_float): removed recursion,
1709 use smaller buffer on stack for mcs51,
1710 fixed bug printing 1.96
1711 * support/regression/tests/snprintf.c: added test
1713 2007-01-07 Borut Razem <borut.razem AT siol.net>
1715 * use dynamic memory buffers instead temporary files
1716 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1718 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1719 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1720 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1721 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1722 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1723 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1724 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1725 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1726 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1727 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1728 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1729 support/Util/dbuf.c, support/Util/dbuf.h:
1731 * .version, sdcc.spec: bumped version to 2.6.4
1733 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1735 * src/port.h: added TARGET_Z80_LIKE macro
1736 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1737 output PSEG location if --xram-loc or --xstack-loc was used
1738 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1740 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1742 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1743 * as/as_z80.dsp, as/z80/as_z80.dsp,
1744 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1745 * sdcc.dsw: moved project files into subdir
1746 * as/hc08/as_hc08.dsp,
1747 * as/hc08/Makefile.bcc,
1748 * as/hc08/Makefile.in,
1749 * as/mcs51/Makefile.bcc,
1750 * as/mcs51/Makefile.in,
1751 * as/z80/Makefile.bcc,
1752 * as/z80/Makefile.in,
1753 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1756 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1759 * as/mcs51/asmain.c,
1761 * as/z80/assym.c: removed include "strcmpi.h"
1762 * as/hc08/strcmpi.c,
1763 * as/hc08/strcmpi.h,
1764 * as/mcs51/strcmpi.c,
1765 * as/mcs51/strcmpi.h,
1766 * support/Util/strcmpi.c,
1767 * support/Util/strcmpi.h: removed files
1768 * as/strcmpi.c: added as_strncmpi()
1770 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1772 * sdcc.dsw: Added some dependencies on project config.dsp
1774 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1776 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1777 with [di]ram_start to fix a regresion
1779 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1781 * configure.in: added missing mcs51 in status output
1782 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1784 * debugger/mcs51/clean.mk (distclean): remove config.h
1785 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1786 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1787 options.h, s-options-h and options.c
1788 * support/cpp2/clean.mk: unused, removed
1789 * Makefile.common.in,
1792 * as/hc08/Makefile.in,
1794 * as/mcs51/Makefile.in,
1795 * as/mcs51/clean.mk,
1798 * as/z80/Makefile.in,
1800 * as/link/Makefile.in,
1801 * as/link/hc08/Makefile.in,
1802 * as/link/hc08/clean.mk,
1803 * as/link/mcs51/Makefile.in,
1804 * as/link/mcs51/clean.mk,
1805 * as/link/z80/Makefile.in,
1806 * as/link/z80/clean.mk,
1807 * as/link/z80/conf.mk,
1808 * debugger/mcs51/Makefile.in,
1809 * debugger/mcs51/clean.mk,
1810 * device/include/Makefile.in,
1811 * device/lib/Makefile.in,
1812 * device/lib/mcs51/Makefile.in,
1813 * device/lib/pic/Makefile.in,
1814 * device/lib/pic/Makefile.common.in,
1815 * device/lib/pic/Makefile.subdir,
1816 * device/lib/pic/Makefile.rules,
1817 * device/lib/pic16/libio/Makefile.in,
1818 * device/lib/pic16/Makefile.subdir,
1819 * device/lib/pic16/libdev/Makefile.in,
1820 * device/lib/pic16/Makefile.rules,
1821 * device/lib/pic16/Makefile.common.in,
1822 * sim/ucsim/avr.src/Makefile.in,
1823 * sim/ucsim/main_in.mk,
1824 * sim/ucsim/cmd.src/Makefile.in,
1825 * sim/ucsim/doc/Makefile.in,
1826 * sim/ucsim/gui.src/Makefile.in,
1827 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1828 * sim/ucsim/gui.src/serio.src/Makefile.in,
1829 * sim/ucsim/hc08.src/Makefile.in,
1830 * sim/ucsim/libltdl/Makefile.in,
1831 * sim/ucsim/s51.src/Makefile.in,
1832 * sim/ucsim/sim.src/Makefile.in,
1833 * sim/ucsim/sim.src/conf.mk,
1834 * sim/ucsim/xa.src/Makefile.in,
1835 * sim/ucsim/z80.src/Makefile.in,
1839 * support/cpp2/Makefile.in,
1840 * support/librarian/Makefile.in,
1841 * support/librarian/clean.mk,
1842 * support/makebin/Makefile.in,
1843 * support/makebin/clean.mk,
1844 * support/packihx/Makefile.in,
1845 * support/regression/Makefile.in,
1846 * support/regression/ports/ds390/spec.mk,
1847 * support/regression/ports/gbz80/spec.mk,
1848 * support/regression/ports/hc08/spec.mk,
1849 * support/regression/ports/mcs51/spec.mk,
1850 * support/regression/ports/mcs51-large/spec.mk,
1851 * support/regression/ports/mcs51-medium/spec.mk,
1852 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1853 * support/regression/ports/pic14/spec.mk,
1854 * support/regression/ports/pic16/spec.mk,
1855 * support/regression/ports/mcs51-stack-auto/spec.mk,
1856 * support/regression/ports/ucz80/spec.mk,
1857 * support/regression/ports/xa51/spec.mk,
1858 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1859 adding a slash after $(top_builddir) and/or adding @datarootdir@
1861 * debugger/mcs51/configure.in,
1862 * device/lib/pic/configure.in,
1863 * device/lib/pic16/configure.in,
1864 * sim/ucsim/configure.in,
1865 * support/cpp2/configure.in,
1866 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1868 * debugger/mcs51/configure,
1869 * device/lib/pic/configure,
1870 * device/lib/pic16/configure,
1871 * sim/ucsim/configure,
1872 * support/cpp2/configure,
1873 * support/packihx/configure: generated with autoconf 2.60
1875 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1877 * as/link/hc08/lkihx.c (newArea),
1878 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1880 2007-01-02 Borut Razem <borut.razem AT siol.net>
1882 * doc/sdccman.lyx: documented #pragma sdcc_hash
1883 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1885 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1887 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1889 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1890 empty 'while'-loop to work correctly, see regression test 'while.c'
1891 * support/regression/tests/while.c: added
1893 2007-01-01 Borut Razem <borut.razem AT siol.net>
1895 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1896 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1897 support/cpp2/libcpp/sdcpp.c:
1898 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1899 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1900 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1902 2006-12-31 Borut Razem <borut.razem AT siol.net>
1904 * SDCPP synchronized with GCC CPP release version 4.1.1,
1905 currently the latest release:
1906 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1907 support/cpp2/libcpp/include/cpp-id-data.h
1908 support/cpp2/libiberty/fopen_unlocked.c
1909 support/cpp2/libiberty/md5.c
1911 support/cpp2/opt-functions.awk
1912 support/cpp2/opt-gather.awk
1913 support/cpp2/optc-gen.awk
1914 support/cpp2/opth-gen.awk:
1916 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1917 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1918 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1919 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1920 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1921 support/cpp2/diagnostic.h, support/cpp2/except.h,
1922 support/cpp2/hwint.h, support/cpp2/input.h,
1923 support/cpp2/intl.h, support/cpp2/move-if-change,
1924 support/cpp2/opts.c, support/cpp2/opts.h,
1925 support/cpp2/output.h, support/cpp2/prefix.c,
1926 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1927 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1928 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1929 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1930 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1931 support/cpp2/version.c:
1933 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1934 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1935 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1936 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1937 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1938 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1939 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1940 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1941 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1942 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1943 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1945 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1946 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1947 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1948 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1949 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1950 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1951 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1952 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1953 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1954 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1955 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1956 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1957 support/cpp2/system.h:
1960 2006-12-31 Borut Razem <borut.razem AT siol.net>
1962 * configure.in, configure: fixed bug #1538756: configure dies if bison
1963 and flex are not installed, 2nd try
1965 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1967 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1968 400.x for better code in RFE 899102
1970 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1972 * src/SDCCpeeph.c (deadMove),
1974 * src/mcs51/peep.h: renamed 'op' by 'reg'
1975 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1976 (scan4op): small change for removeDeadMove(), added support for
1977 'callee saves' and/or PACLL function calls,
1978 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1979 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1980 left in new dispatcher mcs51DeadMove()
1981 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1983 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1985 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1987 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1988 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1990 2006-12-30 Borut Razem <borut.razem AT siol.net>
1992 * support/cpp2/spacs.h: deleted from svn
1993 * configure.in, configure: fixed bug #1538756: configure dies if bison
1994 and flex are not installed
1996 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1998 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1999 with this z80 passes printf float test when enabled
2000 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2002 2006-12-28 Borut Razem <borut.razem AT siol.net>
2004 * support/cpp2/config.in, support/cpp2/configure.in,
2005 support/cpp2/configure, support/cpp2/Makefile.in:
2006 fix for the solaris build
2008 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2010 * src/SDCC.y (type_specifier2, pointer),
2012 * src/SDCCsymt.c (mergeSpec, checkSClass),
2013 * support/Util/SDCCerr.c,
2014 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2015 * support/valdiag/valdiag.py: Allow test cases to specify
2016 required language standard
2017 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2018 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2020 2006-12-27 Borut Razem <borut.razem AT siol.net>
2022 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2023 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2025 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2027 * support/cpp2/libiberty/Makefile.bcc: updated
2028 * src/pic16/main.c: fixed #pragma udata handling
2029 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2031 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2033 * src/SDCCpeeph.c: made labelHashEntry global,
2034 made pcDistance, FBYNAME static,
2035 (pcDistance): made static, use isComment and isLabel,
2037 (getLabelRef): added, extracted from labelRefCount(),
2038 (labelRefCount): use new getLabelRef(),
2039 (callFuncByName): made static, added deadMove,
2040 use isComment and isLabel,
2041 (newPeepRule): made static, set isLabel,
2042 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2043 labels from peephole rules,
2044 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2045 when isComment or isLabel is set
2046 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2047 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2049 * src/mcs51/peep.h: added
2050 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2051 * src/port.h: added peep->deadMove to port structure
2052 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2053 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2054 deadMove, finally removed no. 1 and 2
2061 * src/hc08/gen.c: mark lines with isComment or isLabel
2062 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2064 * sdcc.spec: bumped version to 2.6.3
2066 2006-12-26 Borut Razem <borut.razem AT siol.net>
2068 * support/cpp2/Makefile.in: added dependency on options.h
2069 * configure: regenerated
2070 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2071 * support/cpp2/Makefile.in: added vasprintf.c
2073 2006-12-25 Borut Razem <borut.razem AT siol.net>
2075 * SDCPP synchronized with GCC CPP release version 3.4.6,
2076 the latest release before 4.x:
2077 * support/cpp2/Makefile.in, support/cpp2/config.h,
2078 support/cpp2/configure, support/cpp2/configure.in,
2079 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2080 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2081 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2082 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2083 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2084 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2085 support/cpp2/cpptrad.c, support/cpp2/except.h,
2086 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2087 support/cpp2/hwint.h, support/cpp2/intl.h,
2088 support/cpp2/line-map.c, support/cpp2/line-map.h,
2089 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2090 support/cpp2/output.h, support/cpp2/prefix.c,
2091 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2092 support/cpp2/system.h, support/cpp2/version.c:
2094 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2095 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2096 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2097 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2098 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2099 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2100 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2101 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2102 support/cpp2/move-if-change, support/cpp2/opts.c,
2103 support/cpp2/opts.h, support/cpp2/opts.sh,
2104 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2105 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2106 support/cpp2/win32, support/cpp2/win32/dirent.c,
2107 support/cpp2/win32/dirent.h:
2109 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2110 * support/cpp2/sdcpp.h: renamed from sdcc.h
2111 * sdcppinit.c: deleted
2113 2006-12-23 Borut Razem <borut.razem AT siol.net>
2115 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2116 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2117 preproc.c: an other try to fix bug #982435: introduced
2118 -pedantic-parse-number command line option and pedantic_parse_number
2121 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2123 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2125 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2126 corrected overlayed areax addresses, warn about memory overlaps
2127 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2136 * src/port.h: added xabs_name and iabs_name
2137 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2138 (glue, emitMaps): create and emit maps d_abs and i_abs
2139 * src/SDCCglue.h: cosmetic changes
2140 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2142 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2143 (allocDefault): put absolute, initialized globals in them
2144 * support/regression/tests/absolute.c: added absolute bdata test
2145 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2147 2006-12-20 Borut Razem <borut.razem AT siol.net>
2149 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2150 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2151 added regression test for bug #982435
2153 2006-12-18 Borut Razem <borut.razem AT siol.net>
2155 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2156 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2157 small cosmetic changes
2158 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2159 * support/regression/tests/bug-1351710.c: added regression test
2161 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2163 * doc/sdccman.lyx: added the long missed iCode table
2164 "<where is figure II?>", added links to wiki
2166 2006-12-17 Borut Razem <borut.razem AT siol.net>
2168 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2169 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2170 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2171 unified table driven pragma handling, pragma argument type checking
2172 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2173 current one - version 1.1.3
2174 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2176 2006-12-13 Raphael Neider <rneider AT web.de>
2178 * src/pic/device.h: removed AssignedMemory structure and macros
2179 * src/pic/device.c: removed global finalMapping (linker assigns
2181 (register_map): add SFRs to remembered memRanges
2182 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2183 assignFixedRegisters,assignRelocatableRegisters): removed,
2184 (setMaxRAM,validAddress): adapted accordingly,
2185 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2186 reasonably sized sharebanks,
2187 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2188 (allDefsOutOfRange): removed unused code,
2189 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2191 * src/pic/pcode.c (register_reassign): removed recursion warning,
2192 fired far too often,
2193 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2194 to use existing pic14_stringInSet() to avoid duplicate symbols,
2195 tidied up the code a bit,
2196 (pic14printLocals): added in symmetry to printExterns, replaces
2197 writeUsedRegs more or less,
2198 (picglue): call new pic14_printLocals(),
2199 * device/include/pic/pic*.h: removed #pragma memmap directives,
2200 information gathered from include/pic/pic14devices.txt
2201 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2203 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2205 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2207 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2209 * device/include/mcs51/cc2430.h: fixed missing ';'
2211 2006-12-10 Raphael Neider <rneider AT web.de>
2213 * device/lib/pic16/libc/stdio/vfprintf.c,
2214 * device/lib/pic16/libc/stdio/printf_small.c,
2215 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2216 char arguments, as char varargs are cast to int by the caller,
2217 hopefully fixes #1604915 (other device libraries are still affected)
2219 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2221 * src/mcs51/ralloc.c (packRegsForAssign),
2222 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2224 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2226 * device/include/malloc.h: removed init_dynamic_memory
2227 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2228 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2229 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2230 * device/lib/libsdcc.lib,
2231 * device/lib/Makefile.in,
2232 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2233 * doc/sdccman.lyx: documented use of new _heap.c
2234 * support/regression/tests/malloc.c: removed init_dynamic_memory
2235 * src/cdbFile.c(spacesToUnderscores): new function,
2236 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2238 * device/include/tinibios.h: removed defines for putchar and getchar
2239 * device/lib/ds390/Makefile.in: added putchar.c
2240 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2242 2006-12-09 Borut Razem <borut.razem AT siol.net>
2244 * support/cpp2/sdcc.h: prevent multiple inclusion
2245 * support/cpp2/options.h: deleted
2247 2006-12-08 Borut Razem <borut.razem AT siol.net>
2249 * support/cpp2/sdcc.h: removed x*alloc() macros
2250 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2251 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2252 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2253 * support/cpp2/system.h: moved #include "sdcc.h"
2254 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2255 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2257 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2258 -funsigned-char options
2259 * support/cpp2/sdcppmain.c: fixed bug 1611411
2261 2006-12-07 Borut Razem <borut.razem AT siol.net>
2263 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2266 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2268 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2269 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2271 * .version: bumped to 2.6.2 because a) it's been a while
2272 b) the linker sources have moved c) the preprocessor is upgraded
2274 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2276 * support/regression/tests/snprintf.c: some checks
2277 * lib/src/printf_large.c: %bc: read char instead of int from stack
2279 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2281 * device/include/mcs51/cc2430.h: inserted _XPAGE
2283 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2285 * device/include/mcs51/cc2430.h: added
2287 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2289 * device/include/asm/default/features.h,
2290 * device/include/asm/ds390/features.h,
2291 * device/include/mcs51/at89s53.h,
2292 * device/include/ser.h,
2293 * device/include/ser_ir.h,
2294 * device/include/serial.h: changed keywords to double underscore variants,
2295 fixes bug 1590261 some more, thanks Steven Borley
2297 2006-12-01 Raphael Neider <rneider AT web.de>
2299 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2300 but emit warning (recursion is not supported for pic14)
2302 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2304 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2305 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2307 2006-11-30 Raphael Neider <rneider AT web.de>
2309 * src/pic/device.c (dump_sfr): always emit symbols
2310 * src/pic/glue.c (pic14printPublics): fixed typo
2312 2006-11-30 Raphael Neider <rneider AT web.de>
2314 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2315 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2316 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2317 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2318 a sharebank, use a non-shared bank for the stack if none available
2319 * src/pic/device.h (struct memRange): added linked list next field,
2320 added prototypes for above functions
2321 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2322 (typeRegWithIdx): accept fixed and unfixed stack registers
2323 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2324 the stack, handle shared and banked stack (except for WSAVE),
2325 (insertBankSel): removed useless optimization (will never fire),
2326 (FixRegisterBanking): added optimization for devices with only one
2327 possibly aliased bank of memory, like 16f84
2328 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2329 devices have no SHAREBANK in the linker script
2330 * device/include/pic/pic14devices.txt: documented memmap
2331 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2333 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2335 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2336 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2337 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2338 genhc08Code): switched most of the D (debug) macros to DD (detailed
2339 debug) macros to better control clutter in the generated .asm file.
2340 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2341 genRightShift): fixed bug with non-constant bit shift stored to
2342 a volatile result (SF Open Discussion forum thread #1616749).
2343 Single byte case is not yet optimized.
2345 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2347 * device/include/asm/mcs51/features.h,
2348 * device/include/malloc.h,
2349 * device/include/stdio.h: changed keywords to double underscore variants,
2352 2006-11-27 Borut Razem <borut.razem AT siol.net>
2354 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2355 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2356 support/cpp2/output.h, support/cpp2/cppinit.c,
2357 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2358 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2359 support/cpp2/cppdefault.c, support/cpp2/system.h,
2360 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2361 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2362 support/cpp2/prefix.c, support/cpp2/except.h,
2363 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2364 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2365 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2366 support/cpp2/version.c, support/cpp2/cppmain.c,
2367 support/cpp2/version.h, support/cpp2/hashtable.c,
2368 support/cpp2/cpperror.c:
2369 synchronized with GCC CPP release version 3.3.6,
2370 the latest where cppmain.c still exists.
2371 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2372 support/cpp2/sdcppinit.c: added
2374 2006-11-27 Borut Razem <borut.razem AT siol.net>
2376 * support/cpp2/cpplex.c:
2377 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2379 * support/cpp2/cpplib.c: removed definitions of unused variables
2381 2006-11-26 Borut Razem <borut.razem AT siol.net>
2383 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2384 since they are redefined by macros in support/cpp2/sdcc.h
2385 * support/cpp2/sdcc.h: x*alloc macro redefinition
2387 2006-11-25 Borut Razem <borut.razem AT siol.net>
2389 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2390 support/cpp2/configure, support/cpp2/Makefile.in,
2391 support/cpp2/cppfiles.c, support/cpp2/output.h,
2392 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2393 support/cpp2/config.h, support/cpp2/cpplib.h,
2394 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2395 support/cpp2/cppdefault.c, support/cpp2/config.in,
2396 support/cpp2/system.h, support/cpp2/cpplex.c,
2397 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2398 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2399 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2400 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2401 support/cpp2/configure.in, support/cpp2/intl.h,
2402 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2403 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2404 support/cpp2/version.c, support/cpp2/cppmain.c,
2405 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2406 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2407 support/cpp2/cpperror.c,
2408 support/cpp2/libiberty/safe-ctype.c,
2409 support/cpp2/libiberty/safe-ctype.h,
2410 support/cpp2/libiberty/splay-tree.c,
2411 support/cpp2/libiberty/obstack.c,
2412 support/cpp2/libiberty/lbasename.c,
2413 support/cpp2/libiberty/splay-tree.h,
2414 support/cpp2/libiberty/obstack.h:
2415 synchronized with GCC CPP release version 3.2.3,
2416 the latest before integration of cpp into gcc
2417 * support/cpp2/except.h, support/cpp2/line-map.c,
2418 support/cpp2/line-map.h,
2419 support/cpp2/libiberty/hex.c,
2420 support/cpp2/libiberty/concat.c,
2421 support/cpp2/libiberty/filenames.h: added
2422 * support/cpp2/intl.c: deleted
2424 2006-11-24 Borut Razem <borut.razem AT siol.net>
2426 * src/SDCC.y: enabled compilation of empty source file
2427 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2428 "ISO C forbids an empty source file"
2429 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2430 if all the code is ifdefed out.
2432 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2434 * src/hc08/gen.c (genPcall): fix for bug #1601032
2436 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2438 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2439 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2440 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2441 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2442 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2443 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2444 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2445 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2446 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2447 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2448 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2449 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2450 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2451 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2452 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2453 Renamed to all upper case as per the standard set by SiLabs
2455 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2457 * device/include/mcs51/C8051F520.h: new, added
2458 * device/include/mcs51/compiler.h: added link about predefined macros
2460 2006-11-23 Raphael Neider <rneider AT web.de>
2462 * src/regression/Makefile: add -L path to fresh library
2463 * src/regression/simulate: emphasize FAILED output
2464 * src/regression/create_stc: output _failures from gpsim
2465 * src/regression/compare4.c,
2466 * src/regression/rotate6.c: fixed char literals,
2467 all compile, all run =8-D
2469 * src/pic/pcode.h: added isPCASMDIR macro
2470 * src/pic/gen.c (genAnd): fixed bit offset
2471 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2472 packBits): unified register numbering schemes,
2473 (newReg): do not insert stack registers into hash table,
2474 (initStack): unpinned pseudo stack, simplified,
2475 (typeRegWithIdx): fixed retrieval of stack registers,
2476 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2477 (pCodeReplace): removed invalid assertion,
2478 (insertPCodeInstruction): fixed newly added labels,
2479 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2480 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2481 DumpFlow): removed unsed (broken?) code,
2482 (insertBankSel): prevent STATUS from being BANKSELed,
2483 (FixRegisterBanking): rewritten from scratch, implemented generic
2484 optimizations (suppress BANKSELs to same register and to registers
2485 present in all banks),
2486 (AnalyzeBanking): update flow after BANKSELection
2488 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2489 sharebank, let linker place it, mark STKxx symbols as emitted
2491 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2493 * src/regression/arrays.c,
2494 * src/regression/bank1.c,
2495 * src/regression/bool2.c,
2496 * src/regression/compare7.c,
2497 * src/regression/compare8.c,
2498 * src/regression/compare9.c,
2499 * src/regression/compare10.c,
2500 * src/regression/configword.c,
2501 * src/regression/for.c,
2502 * src/regression/mult1.c,
2503 * src/regression/pointer1.c,
2504 * src/regression/rotate6.c,
2505 * src/regression/string1.c,
2506 * src/regression/struct1.c,
2507 * src/regression/Makefile: make PIC14 regression tests run again
2508 (3 fail, 6 won't compile)
2510 2006-11-21 Raphael Neider <rneider AT web.de>
2512 * device/include/pic16/pic18f4550.h,
2513 * device/include/pic16/pic18f4455.h,
2514 * device/lib/pic16/libdev/pic18f4550.c,
2515 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2516 * configure.in: removed superfluous closing bracket
2518 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2520 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2523 2006-11-21 Raphael Neider <rneider AT web.de>
2525 * src/pic/device.{c,h}: added pic14_getPIC()
2526 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2527 (genAnd): added PIC code for one case, fixes #1597044
2528 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2529 SFRs that are present in all banks (e.g., STATUS)
2531 2006-11-20 Raphael Neider <rneider AT web.de>
2533 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2534 INCFSZ/INCFSZW and declared them as changing Z bit,
2535 (insertPCodeInstruction): correctly invert the above instructions,
2537 (DoBankSelect): don't panic on po_immediates
2539 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2542 * as/link/mcs51/lkihx.c (newArea),
2543 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2544 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2546 2006-11-11 Raphael Neider <rneider AT web.de>
2548 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2549 bitfield symbols, fixes #1579535 (once more...).
2551 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2553 * support/regression/generate-cases.py,
2554 * support/regression/fwk/include/testfwk.h,
2555 * support/regression/fwk/lib/testfwk.c: used code pointers,
2556 (about 50kByte less code generated for mcs51)
2558 2006-11-06 Borut Razem <borut.razem AT siol.net>
2560 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2561 debugger/mcs51/configure: fixed failed check because the function
2562 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2563 who submitted the patch for gpsim.
2564 * debugger/mcs51/configure.in: removed the result message
2565 * debugger/mcs51/Makefile.in: fixed the config.status warning
2566 "... seems to ignore the --datarootdir setting"
2568 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2570 * device/include/mcs51/c8051f020.h,
2571 * device/include/mcs51/c8051f040.h,
2572 * device/include/mcs51/c8051f060.h,
2573 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2574 * src/z80/gen.c (gencjneshort),
2575 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2577 2006-10-31 Borut Razem <borut.razem AT siol.net>
2579 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2580 debugger/mcs51/configure: get readline version
2582 2006-10-30 Borut Razem <borut.razem AT siol.net>
2584 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2585 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2586 debugger/mcs51/configure: locate readline even when cross compiling
2587 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2589 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2591 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2594 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2596 * device/include/malloc.h,
2597 * device/lib/calloc.c,
2598 * device/lib/free.c,
2599 * device/lib/malloc.c,
2600 * device/lib/realloc.c: moved definition of struct into sources
2601 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2603 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2605 * as/asx8051.dsp: corrected output directories
2606 * as/link/hc08: new directory for hc08 linker
2607 * as/hc08/aslink.h, as/link/aslink.h,
2608 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2609 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2610 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2611 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2612 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2613 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2614 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2615 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2616 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2617 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2618 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2619 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2620 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2621 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2622 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2623 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2624 * as/link/hc08/conf.mk,
2628 * sdcc.dsw: moved hc08 linker to as/link/hc08
2629 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2630 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2631 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2632 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2633 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2634 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2635 * as/link/mcs51/aslink.dsp,
2636 * as/link/mcs51/Makefile.in: factored out the common files
2637 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2638 * as/clean.mk: extra cleaning common files
2639 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2640 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2641 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2643 2006-10-29 Raphael Neider <rneider AT web.de>
2645 * src/pic/ralloc.c (newReg): create aliases for registers with
2646 multiple names to fix #1579535 and #1584001,
2647 (regWithIdx,dirregWithName): resolve aliases on lookup
2648 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2650 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2651 to prevent build errors on small devices
2653 2006-10-28 Raphael Neider <rneider AT web.de>
2655 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2656 assumption within interrupt handlers, fixes #1584940
2657 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2658 "emitted" to avoid emitting them again in udata
2660 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2662 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2665 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2667 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2668 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2669 on/off CR to CRLF conversion.
2671 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2673 * doc/sdccman.lyx: updated IRQ section
2675 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2677 * device/lib/serial_io.c: removed
2678 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2679 replacements for serial_io.c
2681 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2683 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2685 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2687 * device/lib/serial_io.c: Default putchar() and getchar() for
2688 mcs51 uses serial port.
2690 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2692 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2694 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2696 * support/regression/ports/mcs51/support.c: smaller
2697 _sdcc_external_startup()
2698 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2700 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2702 * device/lib/gbz80/crt0.s,
2703 * device/lib/gbz80/crt0_rle.s,
2704 * device/lib/gbz80/div.s,
2705 * device/lib/gbz80/fstubs.s,
2706 * device/lib/gbz80/heap.s,
2707 * device/lib/gbz80/mul.s,
2708 * device/lib/gbz80/putchar.s,
2709 * device/lib/gbz80/stubs.s,
2710 * device/lib/z80/crt0.s,
2711 * device/lib/z80/crt0_rle.s,
2712 * device/lib/z80/div.s,
2713 * device/lib/z80/fstubs.s,
2714 * device/lib/z80/heap.s,
2715 * device/lib/z80/mul.s,
2716 * device/lib/z80/putchar.s,
2717 * device/lib/z80/stubs.s: reverted, I was mistaken
2719 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2721 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2722 * support/regression/ports/mcs51/support.c: removed race
2723 condition on TI in _putchar allowing to use serial port mode 0
2725 2006-10-20 Borut Razem <borut.razem AT siol.net>
2727 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2729 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2731 * device/lib/gbz80/crt0.s,
2732 * device/lib/gbz80/crt0_rle.s,
2733 * device/lib/gbz80/div.s,
2734 * device/lib/gbz80/fstubs.s,
2735 * device/lib/gbz80/heap.s,
2736 * device/lib/gbz80/mul.s,
2737 * device/lib/gbz80/putchar.s,
2738 * device/lib/gbz80/stubs.s,
2739 * device/lib/z80/crt0.s,
2740 * device/lib/z80/crt0_rle.s,
2741 * device/lib/z80/div.s,
2742 * device/lib/z80/fstubs.s,
2743 * device/lib/z80/heap.s,
2744 * device/lib/z80/mul.s,
2745 * device/lib/z80/putchar.s,
2746 * device/lib/z80/stubs.s: removed all leading underscores from area names
2748 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2750 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2751 regression tests are not waiting in the simulator for simulated
2752 transmission of debug output
2754 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2756 * device/lib/printf_large.c: slightly smaller
2757 * doc/sdccman.lyx: do not use spaces within html links
2759 2006-10-16 Borut Razem <borut.razem AT siol.net>
2761 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2762 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2763 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2764 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2765 debugger/mcs51/configure:
2766 [ 1185668 ] add gnu readline support to sdcdb - enabled
2768 2006-10-16 Raphael Neider <rneider AT web.de>
2770 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2771 fixes #1577882, removes close to all banking optimizations
2773 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2776 variables in code memory
2777 * support/regression/tests/absolute.c: added test for this
2779 2006-10-15 Raphael Neider <rneider AT web.de>
2781 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2783 (BankSelect): emit BANKSEL before touching linker-placed regs,
2786 2006-10-10 Raphael Neider <rneider AT web.de>
2788 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2789 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2790 * src/pic/main.c (_pic14_parseOptions),
2791 * src/pic/main.h: mostly reverted to previous state, now use results
2792 from SDCCmain.c's argument parsing
2794 2006-10-10 Borut Razem <borut.razem AT siol.net>
2796 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2797 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2798 [ 1185668 ] add gnu readline support to sdcdb -
2799 prepared for READLINE, not enabled yet,
2800 thanks to <tal.bav AT gmail.com>
2802 2006-10-10 Raphael Neider <rneider AT web.de>
2804 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2805 * src/pic16/devices.inc,
2806 * device/include/pic16 (pic18f[24]620.h),
2807 * device/include/pic18fregs.h,
2808 * device/lib/pic16/pics.all,
2809 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2810 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2811 Gary Plumbridge and Anton Strobl
2813 2006-10-10 Raphael Neider <rneider AT web.de>
2815 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2816 --stack-siz=NUM options to configure the argument passing stack
2817 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2818 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2819 (pic14_getSharebankSize): obey --stack-siz=NUM,
2820 (pic14_getSharebankAddress): obey --stack-loc=NUM
2822 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2824 * doc/sdccman.lyx: added to the manual
2825 * doc/figures/ddd_example.png: added (neither pdflatex nor
2826 most browsers seem to like the .eps file)
2828 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2830 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2831 to /tmp and /var/tmp acc. LSB
2832 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2834 * support/regression/tests/onebyte.c: added test
2836 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2838 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2840 2006-10-05 Borut Razem <borut.razem AT siol.net>
2842 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2844 - sdcc.dsw: changed property eol-style to CRLF
2845 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2847 2006-10-04 Raphael Neider <rneider AT web.de>
2849 * device/include/pic/{pic16f84.h,pic16f84a.h},
2850 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2851 from patch #1522504, thanks to Robas Teodor
2853 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2855 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2858 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2860 * src/pic16/glue.c (pic16emitMaps),
2861 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2862 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2863 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2864 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2866 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2867 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2869 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2871 * support/librarian/sdcclib.c: Added option -l.
2872 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2874 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2875 using Windows command prompt.
2877 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * device/lib/libsdcc.lib: added module rand
2880 * src/ds390/ralloc.c (rematStr),
2881 * src/hc08/ralloc.c (rematStr),
2882 * src/mcs51/ralloc.c (rematStr),
2883 * src/z80/ralloc.c (rematStr): made output more consistent
2884 * src/mcs51/gen.c: cosmetic changes
2886 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2888 * src/port.h: added mem.cabs_name to PORT
2895 * src/z80/main.c: added cabs_name initializers
2896 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2898 (emitMaps): emit absolutes in code memory into cabs_name
2900 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2901 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2902 * support/regression/fwk/include/testfwk.h: added define for at
2903 * support/regression/tests/absolute.c: added, new
2905 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2907 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2908 optimizations, see also patch 887161 by Stas Sergeev
2909 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2910 to be necessary anymore,
2911 (102, 103, 104, 127): renamed all occurances of bp to _bp
2913 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2915 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2916 thanks Weston T. Schmidt for patch 1555221
2917 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2918 * src/SDCCicode.c(geniCodeMultiply): small optimization
2920 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2922 * device/include/stdlib.h: added rand prototypes
2923 * device/lib/rand.c: new, added
2924 * device/lib/Makefile.in: added rand.c
2925 * src/z80/peeph.def,
2926 * src/z80/peeph-gbz80.def,
2927 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2929 2006-09-20 Raphael Neider <rneider AT web.de>
2931 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2933 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2935 * as/link/aslink.h: cosmetic changes
2936 * as/link/mcs51/Makefile.in,
2937 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2939 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2942 * as/link/mcs51/aslink.h,
2943 * as/link/z80/aslink.h: merged and moved to as/link/
2944 * as/link/lkstore.c,
2945 * as/link/mcs51/lkstore.c: moved to as/link/
2946 * as/link/clean.mk: remove *.o
2947 * as/link/mcs51/alloc.h: deleted
2948 * as/link/mcs51/lkarea.c: added lnksect prototype
2949 * as/link/mcs51/lkdata.c,
2950 * as/link/mcs51/lklex.c,
2951 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2952 * as/link/mcs51/lkmem.c,
2953 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2954 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2955 * as/link/mcs51/aslink.dsp,
2956 * as/link/mcs51/Makefile.aslink,
2957 * as/link/mcs51/Makefile.bcc,
2958 * as/link/mcs51/Makefile.in: updated for moved files
2959 * as/link/z80/lkarea.c,
2960 * as/link/z80/lkhead.c,
2961 * as/link/z80/lklex.c,
2962 * as/link/z80/lklibr.c,
2963 * as/link/z80/lklist.c,
2964 * as/link/z80/lkmain.c,
2965 * as/link/z80/lkrloc.c,
2966 * as/link/z80/lksym.c: synced with mcs51
2967 * as/link/z80/lkdata.c,
2968 * as/link/z80/lkeval.c,
2969 * as/link/z80/lkihx.c,
2970 * as/link/z80/lks19.c: cosmetic changes
2971 * as/link/z80/Makefile.in,
2972 * as/link/z80/linkgbz80.dsp,
2973 * as/link/z80/linkz80.dsp: updated for moved files
2975 2006-09-16 Borut Razem <borut.razem AT siol.net>
2977 * debugger/mcs51/sdcdb.c: partially fixed
2978 [ 1203664 ] sdcdb fails to open files w. two "." periods
2979 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2980 debugger/mcs51/symtab.h: fixed indenting
2981 * configure.in, configure: up to date with latest Maarten's changes
2983 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2986 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2987 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2988 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2989 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2990 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2991 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2992 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2993 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2994 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2995 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2996 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2997 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2998 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2999 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3000 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3001 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3002 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3003 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3004 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3005 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3006 as/link/mcs51/alloc.h,
3007 as/link/mcs51/clean.mk,
3008 as/link/mcs51/conf.mk,
3009 as/link/mcs51/Makefile.bcc,
3010 as/link/mcs51/Makefile.in,
3011 as/link/mcs51/readme.390,
3012 as/link/mcs51/strcmpi.c,
3013 as/link/mcs51/strcmpi.h,
3015 as/mcs51/Makefile.bcc,
3016 as/mcs51/Makefile.in,
3019 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3021 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3024 * as/link/Makefile.in,
3025 * as/link/z80/linkgbz80.dsp,
3026 * as/link/z80/linkz80.dsp,
3033 * link/z80/aslink.h,
3034 * link/z80/clean.mk,
3036 * link/z80/linkgbz80.dsp,
3037 * link/z80/linkz80.dsp,
3038 * link/z80/lkarea.c,
3039 * link/z80/lkdata.c,
3040 * link/z80/lkeval.c,
3043 * link/z80/lkhead.c,
3046 * link/z80/lklibr.c,
3047 * link/z80/lklist.c,
3048 * link/z80/lkmain.c,
3049 * link/z80/lkrloc.c,
3052 * link/z80/Makefile.in,
3054 * sdcc.dsw: moved link/ to as/link/
3056 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3058 * as/mcs51/i51mch.c (machine): fixed warning
3060 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3062 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3064 2006-09-09 Borut Razem <borut.razem AT siol.net>
3066 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3067 sdcdb WIN32 native port
3068 * src/clean.mk: fixed
3070 2006-09-08 Borut Razem <borut.razem AT siol.net>
3072 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3074 2006-09-08 Raphael Neider <rneider AT web.de>
3076 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3077 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3078 to gplink to disable processor mismatch warning and to allow
3079 the use of devices with only aliased (shared) memory banks,
3080 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3082 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3084 * doc/sdccman.lyx: Some re-formating plus example on using
3085 #pragma preproc_asm +/-
3087 2006-09-07 Borut Razem <borut.razem AT siol.net>
3089 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3092 2006-09-06 Borut Razem <borut.razem AT siol.net>
3094 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3095 line at sdcc.nsi:153
3096 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3098 2006-09-05 Borut Razem <borut.razem AT siol.net>
3100 * configure.in, configure: support for winsock2
3101 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3102 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3103 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3104 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3105 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3107 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3109 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3111 * support/regression/tests/bug1551947.c: new, added
3112 * src/SDCCsymt.h: strings are char* not byte*
3114 2006-09-05 Raphael Neider <rneider AT web.de>
3116 * device/lib/pic16/libdev/pic18f4550.c,
3117 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3118 declarations/definitions from patch #1520949
3120 2006-09-05 Raphael Neider <rneider AT web.de>
3122 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3123 byte-aligned bitfields, fixes #1539278
3125 2006-09-05 Raphael Neider <rneider AT web.de>
3127 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3130 2006-09-04 Borut Razem <borut.razem AT siol.net>
3132 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3133 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3134 -mno-cygwin is a part of the compiler name
3135 * support/scripts/sdcc_mingw32: don't disable ucsim
3137 2006-09-03 Borut Razem <borut.razem AT siol.net>
3139 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3140 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3142 2006-09-03 Raphael Neider <rneider AT web.de>
3145 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3146 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3149 2006-09-01 Borut Razem <borut.razem AT siol.net>
3151 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3152 to make ppc-osx happy
3154 2006-08-31 Borut Razem <borut.razem AT siol.net>
3156 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3157 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3158 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3159 * support/regression/ports/ds390/spec.mk,
3160 support/regression/ports/mcs51/spec.mk,
3161 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3162 To run regression tests in mingw environment:
3163 make DEV_NULL=NUL CC=gcc
3165 2006-08-30 Borut Razem <borut.razem AT siol.net>
3167 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3168 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3169 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3170 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3171 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3172 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3173 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3174 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3175 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3176 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3177 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3178 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3179 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3180 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3181 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3182 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3183 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3184 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3185 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3186 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3187 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3188 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3189 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3190 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3191 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3192 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3193 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3194 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3195 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3196 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3197 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3198 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3199 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3200 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3201 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3202 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3203 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3204 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3205 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3206 ucsim WIN32 native port
3208 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3210 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3212 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3214 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3215 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3217 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3219 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3220 * support/regression/tests/bug1546986.c: new, added
3221 * as/mcs51/.cvsignore,
3222 * debugger/mcs51/.cvsignore,
3223 * src/.cvsignore: deleted
3225 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3227 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3230 2006-08-20 Borut Razem <borut.razem AT siol.net>
3232 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3233 removed cl_listen_console::match(), cl_console::match(),
3234 restructured cl_commander::proc_input()
3236 2006-08-16 Borut Razem <borut.razem AT siol.net>
3238 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3239 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3240 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3242 2006-08-14 Borut Razem <borut.razem AT siol.net>
3244 * support/regression/Makefile.in,
3245 support/regression/ports/pic14/gpsim.cmd,
3246 support/regression/ports/pic14/spec.mk,
3247 support/regression/ports/pic14/support.c:
3248 added pic14 regression test
3250 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3252 * as/doc/asxhtm.html: documented changed ABS behaviour
3253 * as/doc/README: fixed some typos
3255 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3257 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3260 2006-08-12 Borut Razem <borut.razem AT siol.net>
3262 * support/regression/fwk/include/testfwk.h,
3263 support/regression/fwk/lib/testfwk.c,
3264 support/regression/generate-cases.py,
3265 support/regression/Makefile.in:
3266 regression test framework does not depend on function pointers and
3269 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3271 * device/include/stddef.h: c temporary hack to fix bug 1518273
3273 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3275 * device/include/mcs51/cc2510fx.h: added
3276 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3279 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3281 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3282 * as/z80/Makefile.in: added strcmpi.c
3283 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3284 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3286 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3288 * device/lib/gbz80/asm_strings.s,
3289 * device/lib/gbz80/crt0_rle.s,
3290 * device/lib/gbz80/div.s,
3291 * device/lib/gbz80/mul.s,
3292 * device/lib/gbz80/shift.s,
3293 * device/lib/z80/asm_strings.s,
3294 * device/lib/z80/crt0_rle.s,
3295 * device/lib/z80/div.s,
3296 * device/lib/z80/mul.s,
3297 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3298 flags which are all upper case
3300 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3302 * as/z80/asm.h: made CASE_SENSITIVE 1
3303 * link/z80/aslink.h: made CASE_SENSITIVE 1
3304 * src/z80/gen.c (throughout): made all conditionals upper case
3305 * support/regression/tests/bug1503067.c: new
3307 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3309 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3310 (shiftIntoPair): added case 2 for PAIR_IY,
3311 (setupToPreserveCarry): replaced parameters with iCode and check if
3312 PAIR_DE is in use to fix bug 1399290,
3313 (genPlus, genMinus): updated call to setupToPreserveCarry
3314 * support/regression/tests/bug1399290.c: new
3316 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3319 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3320 * src/ds390/gen.c (shiftRLong),
3321 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3322 * src/mcs51/gen.c (sameReg): changed to sameByte,
3323 (xch_a_aopGet): new,
3324 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3325 shiftRLong): fixed bug 1533966
3326 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3327 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3328 * support/regression/Makefile.in: disabled z80, enabled ucz80
3329 * support/regression/tests/float_trans.c: enabled test for z80 and host
3330 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3332 2006-08-01 Borut Razem <borut.razem AT siol.net>
3334 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3335 comparison is always false due to limited range of data type
3336 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3338 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3340 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3341 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3342 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3343 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3345 2006-07-31 Borut Razem <borut.razem AT siol.net>
3347 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3348 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3349 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3350 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3351 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3352 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3353 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3354 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3355 enable ucsim mingw compilation. Serial port is disabled,
3356 since it uses termios.h API, which is not available on native
3359 2006-07-31 Borut Razem <borut.razem AT siol.net>
3361 * Small Device C Compiler 2.6.0 released
3362 * support/scripts/sdcc.nsi: added FULL_DOC option
3363 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3365 2006-07-28 Borut Razem <borut.razem AT siol.net>
3367 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3368 * doc/INSTALL.txt: updated
3370 2006-07-27 Borut Razem <borut.razem AT siol.net>
3372 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3373 device/lib/pic/libdev/Makefile.in: fixed bug
3374 [ 1438354 ] pic libsdcc: distclean doesn't work
3375 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3376 device/lib/pic16/libio/Makefile.in: fixed bug
3377 [ 1438344 ] pic16 lib: clean doesn't work properly
3378 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3380 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3382 * device/lib/pic/libsdcc/fsdiv.c,
3383 * device/lib/pic/libsdcc/fsmul.c,
3384 * device/lib/pic16/libsdcc/float/fsdiv.c,
3385 * device/lib/pic16/libsdcc/float/fsmul.c,
3386 * device/lib/_fsdiv.c,
3387 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3388 * support/regression/tests/bug1520966.c: added
3389 * doc/knownbugs.html: removed [ 1520966 ] from the list
3391 2006-07-25 Borut Razem <borut.razem AT siol.net>
3393 * configure.in, configure, sdccconf_in.h: fixed bug
3394 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3395 * doc/knownbugs.html: removed [ 1519095 ] from the list
3397 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3399 * doc/knownbugs.html: added, contains list of known bugs at release
3400 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3402 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3404 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3405 function registers and corrected defaults with additional warning
3406 * device/lib/malloc.c: cosmetic changes
3407 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3408 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3409 (fillGaps): and used it
3411 2006-07-20 Raphael Neider <rneider AT web.de>
3413 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3414 output unless SDCCPICDEBUG is set
3415 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3416 output if SILENT is set
3418 2006-07-11 Borut Razem <borut.razem AT siol.net>
3420 * doc/README.txt: updated
3422 2006-07-10 Borut Razem <borut.razem AT siol.net>
3424 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3425 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3426 in WIN32 installation
3427 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3430 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3432 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3433 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3435 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3437 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3439 2006-07-06 Borut Razem <borut.razem AT siol.net>
3441 * support/regression/tests/bitfields.c:
3442 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3443 * support/regression/tests/constantRange.c:
3444 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3446 2006-07-04 Borut Razem <borut.razem AT siol.net>
3448 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3450 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3451 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3452 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3453 reverted changes from 2006-07-03
3454 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3455 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3456 added CPPFLAGS, used by the host port
3458 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3460 * support/regression/valdiag/tests/switch.c,
3461 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3462 * support/regression/tests/libmullong.c: fixed for host
3463 * support/regression/ports/host/spec.mk: disable all warnings for host,
3464 SDCC runs with --less-pedantic too
3466 2006-07-03 Borut Razem <borut.razem AT siol.net>
3468 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3470 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3471 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3472 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3473 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3475 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3476 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3477 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3478 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3480 2006-07-02 Raphael Neider <rneider AT web.de>
3482 * src/pic16/devices.inc,
3483 * device/include/pic16/pic18fregs.h,
3484 * device/include/pic16/pic18f4550.h,
3485 * device/lib/pic16/pics.all,
3486 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3488 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3490 * as/hc08/lkaomf51.c (OutputName),
3491 * as/mcs51/lkaomf51.c (OutputName),
3492 * as/z80/asmain.c (asmbl),
3493 * src/ds390/main.c (asmLineNodeFromLineNode),
3494 * src/hc08/ralloc.c (hc08_assignRegisters),
3495 * src/mcs51/main.c (asmLineNodeFromLineNode),
3496 * src/xa51/ralloc.c (checkRegMask),
3497 * src/xa51/gen.c (emitcode),
3498 * src/z80/gen.c (_emit2),
3499 * src/SDCCast.c (searchLitOp),
3501 * support/packihx/packihx.c,
3502 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3503 * src/ds390/gen.c (aopPutUsesAcc),
3504 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3505 * support/regression/tests/libmullong.c (mullong_wrapper),
3506 * src/SDCCsymt.c (powof2),
3508 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3509 * src/SDCCsymt.h: added TYPE_TARGET_*
3510 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3511 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3512 SDCCast because 1) header problems 2) this is the right place
3513 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3514 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3517 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3519 * src/SDCCicode.h: removed buggy semicolon in unused macro
3520 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3521 search for previous definiton of auto symbols too,
3522 (findPrevUse): fixed logic of emitWarnings
3524 2006-06-26 Raphael Neider <rneider AT web.de>
3526 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3527 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3529 2006-06-25 Raphael Neider <rneider AT web.de>
3531 * device/lib/pic/libm: NEW, added math library functions
3532 * device/lib/pic/libsdcc: NEW; added float support functions
3533 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3534 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3535 NEW, added math related headers
3536 * device/include/asm/pic/features.h: NEW
3537 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3538 (popGet): allow larger offsets for AOP_PCODE,
3539 (genDataPointerSet): handle literals explicitly, more debug output,
3540 (genAssign): fixed for float using aopLiteral ;-)
3541 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3542 GOTO initialisation routine
3543 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3544 flag on registers, fixes #1469043 (local variables do not work)
3545 * src/pic/main.c (_pic14_do_link),
3546 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3549 2006-06-25 Borut Razem <borut.razem AT siol.net>
3551 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3552 characters printed (not including the trailing '\0' used to end
3553 output to strings). Problem detected in regression test bug-927659.c.
3554 NOTE: printf() family functions should return int instead
3556 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3557 specifier are printed as themselves
3558 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3559 support flags, width and precision specifiers
3561 2006-06-24 Borut Razem <borut.razem AT siol.net>
3563 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3564 to the list of sdcc tagrets not supporting bit type
3565 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3566 testfor pic16 due to bug:
3567 [ 1511794 ] pic16: regression test bug-895992.c fails
3569 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3571 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3572 * src/SDCCglue.c (initPointer), fixed bug 1496419
3573 * support/regression/tests/bug1496419.c: new, added
3575 2006-06-22 Borut Razem <borut.razem AT siol.net>
3577 * support/regression/ports/pic16/support.c: use gpsim usart module from
3578 libgpsim_modules library
3580 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3582 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3585 2006-06-19 Raphael Neider <rneider AT web.de>
3587 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3588 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3589 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3590 (pic14printExterns,pic14printPublics,pic16printPublics,
3591 pic16_printExterns): use new functions to emit symbols
3592 (picglue,pic16glue): emit publics before emitting externs
3593 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3594 locally defined functions to avoid bug #1443651
3595 * support/regression/tests/bug-716242.c: removed pic16 workaround
3596 * support/regression/ports/pic16/spec.mk: ignore errors during build
3598 2006-06-19 Raphael Neider <rneider AT web.de>
3600 * src/pic/glue.h: added pic14aopLiteral prototype
3601 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3602 * src/pic/gen.c: removed stdint.h dependency
3603 (aopGet): use Safe_strdup()
3604 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3605 (genDataPointerSet): use pic14aopLiteral()
3606 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3607 for pic16; thanks to Bernhard and Maarten
3609 2006-06-18 Borut Razem <borut.razem AT siol.net>
3611 * support/regression/tests/structflexarray.c: flexible array members
3612 not supported by gcc < 3
3613 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3615 * src/pic/gen.c: don't include [p]strdin.h on solaris
3616 * support/Util/pstdint.h: addad svn attributes
3617 * support/regression/tests/constantRange.c,
3618 support/regression/tests/rotate.c: include inttypes.h instead
3619 stdint.h on solaris, addad svn attributes
3621 2006-06-18 Raphael Neider <rneider AT web.de>
3623 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3625 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3626 (pic16_genMinusBits): simplified sign-extension
3627 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3628 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3629 adjusted to correctly handle mixed-signed operands, disabled
3630 now unused multiplciation routines
3631 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3632 (assignResultValue): added argument denoting the size of the result
3633 as returned by the function (fixes upcasts in assigning from
3634 function calls: char foo(); int i = foo();)
3635 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3636 function result to assignResultValue
3637 (genMult): disabled inlined multiplication code
3638 (genDiv): augmented to also handle the modulus operator, fixed to
3639 handle mixed-signed operands correctly
3640 (genMod): simply call genDiv, disabled unused code
3641 (genAssign): fixed missing (sign-)extension on result
3642 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3643 valid char operands, allow signed operands for native code, added
3644 division and modulo operator handling
3645 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3647 As a consequence, onebyte.c (if split into two files) and muldiv.c
3648 pass regression tests.
3650 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3652 * doc/Makefile.in: two runs of makeindex seem needed to get
3653 correct page references in the index of sdccman.pdf
3654 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3656 2006-06-17 Borut Razem <borut.razem AT siol.net>
3658 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3660 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3662 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3663 mentioned ec2drv and paulmon
3665 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3667 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3668 consecutive abs areas
3669 (find_empty_space, allocate_space): added map to handle codemap or
3671 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3672 absolute idata and xdata
3673 * as/mcs51/lkmem.c (summary2): updated legend
3675 2006-06-16 Raphael Neider <rneider AT web.de>
3677 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3679 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3681 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3683 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3685 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3687 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3688 value of generic pointers,
3698 src/z80/main.c: PORT structure, added elements for gp_tags field,
3699 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3700 fields in the PORT structure of each port,
3701 * src/SDCCast.c (decorateType): allow processing of generic pointers
3702 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3705 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3711 * src/pic16/pcode.c,
3713 * src/pic/pcoderegs.c,
3716 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3717 bug 1504689 on minGW
3719 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3721 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3723 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3725 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3727 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3729 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3732 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3734 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3735 to a char variable. Fixed bug #1504211
3736 * device/include/pic16/adc.h,
3737 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3738 and fixed bug #1364390
3740 2006-06-10 Borut Razem <borut.razem AT siol.net>
3742 * CVSROOT: removed the CVS left-over
3744 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3746 * as/hc08/asmain.c (asexit),
3747 * as/hc08/lkmain.c (lkexit),
3748 * as/mcs51/asmain.c (asexit),
3749 * as/mcs51/lkmain.c (lkexit),
3750 * src/SDCCglue.c (DEFSETFUNC),
3751 * src/SDCCmain.c (linkEdit, assemble),
3752 * support/librarian/sdcclib.c (AddRel),
3753 replaced unlink() by standard C remove()
3754 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3755 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3756 gatherImplicitVariables): new, added to fix bug 608752,
3757 (createFunction): added gatherImplicitVariables()
3758 * src/SDCCast.h: added createRMW prototype
3759 * src/SDCCsymt.h (struct symbol): added infertype
3760 * support/regression/tests/bug608752.c: new, added
3762 2006-06-10 Raphael Neider <rneider AT web.de>
3764 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3765 multibyte dummy reads (fixes #1503234)
3767 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3769 * device/include/mcs51/compiler.h: new, added header file to enable
3770 creating common sfr definition header files for different compilers
3772 2006-06-05 Raphael Neider <rneider AT web.de>
3774 * src/pic16/{pcode.h,genarith.c}:
3775 introduced pCodeOp combining any two pCodeOps (previously only
3776 two register operands could be combined), removed pcop2 from
3777 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3778 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3779 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3780 rewritten to use new PO_TWO_OPS
3781 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3782 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3783 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3784 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3785 (pic16_get_op): embraced return arg to allow #define return(x),
3786 added new case for combined opcodes
3787 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3788 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3789 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3791 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3793 * src/SDCCval.c (checkConstantRange): added
3794 * src/SDCCval.h: added checkConstantRange
3795 * support/Util/SDCCerr.c,
3796 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3797 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3798 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3799 * src/SDCCast.c (decorateType): added checkConstantRange,
3800 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3801 can be emitted with the correct always true/false warning,
3802 added optimization for double '!';
3803 result of decorateType() must be assigned back to the tree, because
3804 decorateType() can change the tree
3805 * src/SDCCicode.c (geniCodeLogic),
3806 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3807 (checkConstantRange): removed, it was only a fragment which never
3809 * src/SDCCsymt.c (computeType): fixed promotion for
3810 "-1 < (unsigned bit) b"
3811 * src/pic/ralloc.c (packRegsForAssign),
3812 * src/pic16/ralloc.c (packRegsForAssign),
3813 * src/hc08/ralloc.c (packRegsForAssign),
3814 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3816 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3817 * support/regression/tests/constantRange.c: added
3818 * support/valdiag/tests/constantRange.c: added
3819 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3821 2006-06-02 Borut Razem <borut.razem AT siol.net>
3823 * support/regression/ports/pic16/support.c: increase stack size
3825 * support/regression/Makefile.in: sort tests by name so that the
3826 resutlts can be compared on different machines / platforms
3828 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3830 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3831 * src/ds390/gen.c (emitLabel): new, added,
3832 (genDjnz): fixed stack overflow bug,
3833 (throughout): cosmetic changes to sync with mcs51/gen.c,
3834 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3835 * src/mcs51/gen.c (genEndFunction): small optimization,
3836 (throughout): cosmetic changes to sync with ds390/gen.c
3838 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3840 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3841 (_print_format): fixed printing pointers
3842 * src/mcs51/gen.c (emitLabel, movb): new, added,
3843 (genAssign): small optimization,
3844 (genDjnz): fixed stack overflow bug,
3845 (throughout): replaced sprintf with SNPRINTF,
3846 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3847 replaced emitcode("mov", "b,...") with MOVB(...),
3848 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3849 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3850 * src/mcs51/peeph.def: added rules 140 and 264
3851 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3852 so they may get optimized into registers
3854 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3856 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3857 immediately when encountered,
3858 (printUsage): always use stderr even on windows
3860 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3862 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3863 (processParms): fixed bug #1247551
3864 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3865 parseCmdLine, main): print '--version' to stdout,
3866 print 'help' to stdout if --help is given,
3867 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3868 arguments are given; fixed --help
3870 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3872 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3873 * support/regression/tests/bug-1493710.c: added
3875 2006-05-27 Borut Razem <borut.razem AT siol.net>
3877 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3879 * support/regression/ports/pic16/support.c: increase stack size
3880 from default 64 bytes to 128 bytes
3881 * support/regression/tests/staticinit.c,
3882 support/regression/tests/float.c: regression tests fully enabled
3883 for pic16 port by putting the initialized data arrays into the code
3885 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3886 This was changed by mistake in the previous version.
3888 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3890 * src/pic16/gen.c (genFunction, genEndFunction): some
3891 beautifications, fixed bug with falsely restoring FSR2 in large
3892 stack model, thanks to Beau E. Cox for reporting the bug
3894 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3896 * debugger/mcs51/break.c,
3897 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3898 use %p to print pointers, made address variables unsigned
3899 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3900 * debugger/mcs51/symtab.c (parseSymbol): must return something
3901 * src/mcs51/gen.c (aopForSym): small optimization,
3902 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3903 (freeAsmop): added missing break,
3904 (aopPut): removed parameter bvolatile, determine it inside the function,
3905 (saveRegisters, unsaveRegisters): small optimization,
3906 (genIpush): removed pointless check,
3907 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3908 replaced sprintf with SNPRINTF,
3909 replaced strcpy with strncpyz,
3910 updated aopPut calls,
3911 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3912 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3914 2006-05-24 Borut Razem <borut.razem AT siol.net>
3916 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3917 modification of test for the pic16 port, put the array to the code
3918 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3920 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3922 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3923 * support/Util/pstdint.h: added
3925 2006-05-22 Borut Razem <borut.razem AT siol.net>
3927 * src/regression/Makefile: removed bool2.c test, added -q linker option
3928 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3929 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3930 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3931 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3932 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3933 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3934 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3935 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3936 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3938 2006-05-22 Raphael Neider <rneider AT web.de>
3940 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3941 bug #1492360 (problematic due to generic pointers, see code)
3943 2006-05-22 Borut Razem <borut.razem AT siol.net>
3945 * support/regression/ports/pic16/specs.mk: removed stack size linker
3947 * support/regression/tests/array.c,
3948 support/regression/tests/bitopcse.c,
3949 support/regression/tests/bug-908454.c,
3950 support/regression/tests/malloc.c: modified for pic16 regression test
3951 * support/regression/tests/bitfields.c:
3952 pic16 - excluded bitfileds of size > 8
3953 * support/regression/tests/bp.c: pic16 - reduced data size
3954 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3955 * support/regression/tests/bug-460010.c:
3956 pic16 - used the absolute address the fits in memory
3957 * support/regression/tests/bug-716242.c:
3958 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3959 * support/regression/tests/float.c:
3960 pic16 - excluded - data size too big
3961 * support/regression/tests/onebyte.c:
3962 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3963 * support/regression/tests/shifts.c:
3964 pic16 - function names probably have to differ in first X characters
3966 * support/regression/tests/staticinit.c:
3967 pic16 - excluded some tests due error: no target memory available for
3970 2006-05-22 Borut Razem <borut.razem AT siol.net>
3972 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3973 second try. Thanks Stas Sergeev once more.
3975 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3977 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3978 (genLeftShift, genRightShift): fixed bug 1491627
3979 * src/hc08/peeph.def (rules 7, 8.x): added
3980 * support/regression/tests/shifts.c (ShiftLeftByParam,
3981 ShiftRightByParam, testShiftByParam): added to test variable shifting
3983 2006-05-20 Raphael Neider <rneider AT web.de>
3985 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3986 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3987 (allocReg): add only new registers to dynAllocRegs,
3988 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3989 #1489055, #1445850, and probably #1483693
3991 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3993 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3994 bug in for-loop that didn't emit the last of CONFIG and ID registers
3996 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3998 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4000 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4001 1489016, 1434401 and 1490124
4002 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4003 1489016, 1434401 and 1490124
4005 2006-05-17 Borut Razem <borut.razem AT siol.net>
4007 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4010 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4012 * device/include/mcs51/P89c51RD2.h,
4013 * device/include/mcs51/P89LPC901.h,
4014 * device/include/mcs51/P89LPC922.h,
4015 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4017 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4019 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4020 to fix missing stack pragma in compiled binary object file,
4022 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4024 * support/packihx/configure.in,
4025 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4026 determine sizeof basic types even while cross compiling
4028 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4030 * src/avr/gen.c (aopop),
4031 * src/ds390/gen.c (aopOp),
4032 * src/hc08/gen.c (aopOp),
4033 * src/mcs51/gen.c (aopop),
4034 * src/pic16/gen.c (pic16_aopOp),
4035 * src/pic/gen.c (aopOp),
4036 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4037 if size of operand is smaller than spill location
4039 2006-05-12 Borut Razem <borut.razem AT siol.net>
4041 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4042 have to have CR/LF line endings even if they are checked out on *nix
4043 or on WIN32 in cygwin binmode
4045 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4047 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4048 * device/include/ds80c390.h: added sfr16 definitions
4052 * src/ds390/ralloc.c,
4053 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4054 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4055 bit returning functions
4056 * support/regression/tests/sfr16.c: enabled test on ds390
4058 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4060 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4061 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4063 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4065 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4066 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4067 (cl_address_space constructor): removed expensive initialization,
4068 (cl_address_space::get_cell): extended for late initialization,
4069 (cl_address_space::*): use late initialization,
4070 (cl_address_decoder::activate): removed expensive initialization,
4071 This reduced regression test running time by 25%
4073 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4081 * support/packihx/Makefile.in,
4082 * support/packihx/clean.mk,
4083 * support/packihx/Makefile.bcc,
4084 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4086 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4088 * src/SDCCval.c (valNot): fix for regression test failure
4089 of not.c on big endian hosts
4091 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4093 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4095 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4097 * device/lib/mcs51/Makefile.in: changed string comparison operator
4098 to = for POSIX compliance; == is bash extension
4100 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4105 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4107 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4108 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4109 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4110 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4111 bug report #1478657,
4113 2006-05-05 Borut Razem <borut.razem AT siol.net>
4115 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4118 2006-05-02 Borut Razem <borut.razem AT siol.net>
4120 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4121 create *.ind, which made make to fail if invoked with -j 2
4123 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4125 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4126 Hubert Sack for patch 1479782
4128 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4130 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4132 2006-05-01 Raphael Neider <rneider AT web.de>
4134 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4135 (create_pic): store only prefix-free device name,
4136 (init_pic): check for device names with "16" prefix,
4138 * src/pic/device.h (struct PIC_device),
4139 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4141 * device/include/pic/pic12f{635,675,629,683}.h,
4142 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4143 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4144 * device/include/pic/pic16f505.h,
4145 * device/lib/pic/libdev/pic16f505.c: removed
4146 * device/include/pic/pic14devices.txt: added support for pic12f
4147 devices, removed unsupported non 16-bit devices
4148 [above changes provided by patch from Zik Saleeba]
4149 * src/pic/*, src/pic16/*, device/include/pic16/*,
4150 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4152 2006-05-01 Borut Razem <borut.razem AT siol.net>
4154 * configure.in, configure, doc/Makefile.in:
4155 sync with nightly build makefile - latex, dvipdf and dvips
4158 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4160 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4161 in the library source
4163 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4165 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4167 2006-04-28 Raphael Neider <rneider AT web.de>
4169 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4170 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4171 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4172 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4174 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4176 * device/lib/pic/libdev/Makefile.in,
4177 * device/lib/hc08/Makefile.in,
4178 * device/lib/gbz80/Makefile.in,
4179 * device/lib/z80/Makefile.in,
4180 * device/lib/ds390/Makefile.in,
4181 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4182 thanks to Borut for the bug report
4184 * configure: always create doc/Makefile independent from --enable-doc
4185 * Makefile.in: always install from directory doc independent from
4187 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4189 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4190 * doc/Makefile.in: install *.txt if present
4191 * device/include/Makefile.in (install): added installation of pic/*.inc
4192 and pic/*.txt files again, they were erroneously removed
4194 2006-04-28 Raphael Neider <rneider AT web.de>
4196 * src/pic/{gen.c,main.h,pcode.c},
4197 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4198 concerning signedness with casts
4200 2006-04-28 Raphael Neider <rneider AT web.de>
4202 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4203 definition of an interrupt handler,
4204 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4205 interrupt handler stuff from picglue() to separate routine,
4206 (picglue): enabled definition of intr handlers in files w/o main()
4208 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4210 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4211 compilation with MSVC 2005 Express Edition (VC8)
4213 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4215 * device/lib/Makefile: fixed build of gbz80 lib
4217 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4219 * support/regression/tests/bug-460010.c,
4220 * support/regression/tests/bug-524691.c,
4221 * support/regression/tests/bug-716242.c: removed conditional defines
4222 that are already in testfwk.h
4224 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4226 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4227 (AccAXRsh1): added, shift right by 1,
4228 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4230 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4232 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4234 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4235 remove cast to same type
4236 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4237 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4239 * link/z80/Makefile: removed, they have moved to
4242 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4243 * install-sh: fix bug #1204398 by setting umask 0022
4244 * device/lib/Makefile: separate build of z80 and gbz80 lib
4246 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4248 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4249 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4251 One basic decision: e.g. src/clean.mk includes further files. In order
4252 to make this work there are two solutions:
4253 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4254 run configure on them. This way they can use
4255 'include $(srcdir)/port-clean.mk'
4256 - always include clean.mk by the Makefile at the same level. To avoid
4257 that `make clean` tries to include and build Makefile.dep the
4258 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4259 implemented, because now even `make uninstall` doesn't create
4260 Makefile.in. clean.mk could be eliminated by pasting it in
4263 * debugger/mcs51/Makefile.in: build own objects from library sources
4264 (SLIB, SDCC) in current directory
4266 * configure, configure.in: renamed --disable-device-lib-build in
4267 --disable-device-lib; added --enable-doc, the required tools are
4268 searched by configure; added result message; the toolchain for the
4269 belonging ports are now only built, if the port is enabled.
4271 * support/regression/*: all output is written in directory gen, because
4272 the fwk and ports directories don't livet in the build tree using vpath
4274 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4275 --disable-device-lib, added --enable-doc, added section VPATH
4277 * sim/ucsim/configure.in,
4278 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4279 z80 are enabled by default
4281 2006-04-24 Raphael Neider <rneider AT web.de>
4283 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4284 to config word, "pic14_"-prefixed some extern functions
4285 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4286 config word has been found
4287 * src/pic/device.h: added prototypes
4288 * src/pic/pcode.c: added "pic14_"-prefix where needed
4289 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4291 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4293 (pic14emitRegularMap): ignore config words,
4294 (pic14createInterruptVect): moved generating __config directives away
4295 (picglue): have __config directives emitted
4297 2006-04-24 Borut Razem <borut.razem AT siol.net>
4299 * doc/Makefile: sync with nightly build makefile
4301 2006-04-24 Raphael Neider <rneider AT web.de>
4303 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4304 registers that have not been assigned proper liveranges,
4305 fixes #1469504 and #1474602,
4306 (pCodeRegOptimizeRegUsage): fixed typo in comment
4308 2006-04-24 Borut Razem <borut.razem AT siol.net>
4310 * device/examples/main8051.c: deleted - it was removed from CVS
4311 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4312 after the transition to Subversion
4313 * src/SDCCalloc.h: deleted - it was removed from CVS
4314 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4315 after the transition to Subversion
4316 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4317 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4318 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4319 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4321 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4323 * as/asx8051.dsp: added mcs51/strcmpi.h
4324 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4325 * as/hc08/aslink.h: updated lnksect prototype
4327 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4329 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4330 (newdot): handle A_ABS
4332 * as/mcs51/asout.c (outarea): output address
4333 * as/hc08/lkaomf51.c,
4334 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4336 * as/mcs51/i51pst.c,
4337 * as/z80/z80pst.c: "ABS" is not A_OVR
4338 * as/hc08/lkarea.c (newarea): read a_addr,
4339 (lnkarea): added codemap array, sort absolute areas to the front,
4340 combine all GSINITx/GSFINAL,
4341 (find_empty_space, allocate_space): new functions,
4342 (lnksect): return next address, handle absolute sections
4343 * as/mcs51/lkarea.c (newarea): read a_addr,
4344 lnksect2 prototype changed,
4345 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4346 (find_empty_space, allocate_space): new, factored out of lnksect2,
4347 (lnksect2): return next address, handle absolute sections
4349 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4350 * as/hc08/lklibr.c (addfile, fndsym),
4351 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4352 index out of range and detect both '\' and '/'
4353 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4354 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4355 regression tests (ds390 cannot return bool yet)
4356 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4357 document critical interrupts on z80, document changed SDCC define
4358 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4359 (_a390_mapping): added .org directive
4360 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4361 (genMultOneByte): fixed warnings
4362 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4364 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4365 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4366 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4367 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4368 * src/pic16/main.c: removed newReg prototype
4369 * src/pic16/pcode.c,
4370 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4372 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4374 * src/pic16/ralloc.c
4375 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4377 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4378 from short to PIC_OPTYPE
4379 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4380 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4381 optype from short to PIC_OPTYPE
4382 * src/port.h: made int_size unsigned to fix warnings
4383 * src/SDCC.y: fixed warning on MSVC
4384 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4385 * src/SDCCopt.c (convertToFcall): fixed warnings
4386 * src/SDCCsymt.h: removed double prototype for genSymName
4387 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4388 offset int to fix warnings
4390 2006-04-22 Borut Razem <borut.razem AT siol.net>
4392 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4393 references to CVS replaced with Subversion
4395 2006-04-21 Borut Razem <borut.razem AT siol.net>
4397 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4398 references to CVS replaced with Subversion
4400 2006-04-19 Borut Razem <borut.razem AT siol.net>
4402 * src/version.awk: adapted for svn
4403 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4404 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4405 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4406 /binutils-avr/etc/*.vi, *.jin: removed all properties
4407 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4409 2006-04-19 Borut Razem <borut.razem AT siol.net>
4411 * CVS to Subversion migration completed
4413 2006-04-18 Borut Razem <borut.razem AT siol.net>
4415 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4416 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4418 2006-04-17 Borut Razem <borut.razem AT siol.net>
4420 * device/include/Makefile.in: added pic/*.inc to the installation
4422 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4424 * support/regression/collate-results.py: fixed output in case of
4426 * support/regression/generate-cases.py: fixed splitting of pathnames
4428 * as/hc08/lklibr.c (addfile),
4429 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4431 2006-04-11 Raphael Neider <rneider AT web.de>
4433 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4434 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4435 * src/pic16/pcode.c (assignValnums): fixed #1460578
4437 2006-04-11 Raphael Neider <rneider AT web.de>
4439 * device/lib/pic/libdev/*.c,
4440 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4441 fixes #1468739, enables compilation in --std-c99 mode
4442 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4444 2006-04-11 Raphael Neider <rneider AT web.de>
4446 * src/pic/device.c (find_device): removed debug output
4447 (list_valid_pics): enabled verbose listing of supported devices
4448 * device/include/stdbool.h: define bool as char for pic14/16 as well
4450 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4452 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4454 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4456 * .version: bumped version to 2.5.6
4457 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4459 2006-04-06 Raphael Neider <rneider AT web.de>
4461 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4462 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4463 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4464 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4465 pic14_constructAbsMap
4466 (pic14printPublics): declare absolute global symbols as global
4467 (pic14createInterruptVect),
4468 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4469 (newReg): assume new registers unused, use correct name in
4470 hashtable (reg->name instead of name), more debugLog output
4471 * src/pic/device.h (PIC_device): added fields for verbose output
4472 * src/pic/device.c: moved device definition to pic14devices.txt,
4473 added routines for runtime parsing of pic14devices.txt,
4474 added support for second config word
4475 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4476 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4477 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4478 (_pic14_parseOptions): moved pCodeInitRegisters here
4479 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4480 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4481 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4482 handling the pseudo stack
4483 * device/lib/Makefile.in: ignore failures in objects-pic16,
4484 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4485 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4486 * device/lib/pic/Makefile.subdir,
4487 * device/lib/pic16/Makefile.subdir: improved clean rules
4488 * device/lib/pic/libdev/: NEW, pic14 device libraries
4489 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4490 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4491 * device/include/Makefile.in: create subdir and install pic14 headers
4492 * device/include/pic/p16f_common.inc: removed unused declarations
4493 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4494 PICs from inc2h.pl v1.6,
4495 replaced BIT_AT macros with struct declarations
4496 * device/include/pic/pic14devices.txt: definition of supported devices,
4497 all above improvements contributed by Zik Saleeba, thanks
4498 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4499 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4502 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4504 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4505 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4506 thanks to Charles Olds
4508 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4510 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4512 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4515 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4516 * support/regression/bug1464657.c: added, new test
4518 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4520 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4523 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4525 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4526 --no-peep and --peep-file <file> are used don't use default rules but
4529 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4531 * src/mcs51/gen.c (genCall): fixed bug 1457608
4533 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4535 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4536 changes seem to cause (trigger?) problems with the build system.
4538 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4540 * src/SDCCpeeph.c (operandsLiteral): new, added,
4541 (callFuncByName): inserted operandsLiteral
4542 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4544 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4546 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4547 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4549 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4551 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4552 implemented patch 1120823 Thanks to Willy De la Court (normal
4553 interrupts need an interrupt number now if they are made critical),
4554 and enabled nesting of critical functions though not for gbz80
4555 (genCritical, genEndCritical): added functions
4556 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4557 * src/z80/mappings.i: added "ei" to all mappings
4559 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4561 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4562 submitted by the Debian SDCC maintainer Aurelien Jarno:
4563 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4564 archive with gcc 4.1 on mips and wrote the patch"
4566 2006-03-16 Raphael Neider <rneider AT web.de>
4568 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4569 the left operand is shorter than the result (c* = lit-c* + int),
4571 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4574 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4576 * src/.version: increased version number to 2.5.5
4577 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4578 linking is done manually in pic16 port's _linkEdit,
4579 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4580 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4581 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4582 allocate asmop as AOP_ACC,
4583 (aopForRemat): added parameter 'bool result' in function declaration,
4584 (pic16_aopGet): return AOP_ACC when accessing WREG,
4585 (pic16_popGetTempReg): minor modification,
4586 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4587 'pic16_allocWithIdx',
4588 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4589 calling function in absolute addresses,
4590 (genAssign): take into account AOP_ACC asmop,
4591 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4592 * src/pic16/pcoderegs.c: some debug functions and lines added,
4593 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4594 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4596 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4597 call to allocReg, not by manually allocating a new one,
4598 (pic16_assignRegisters): now before going through the register
4599 allocating functions mark all registers as free. This eliminates some
4600 side effects resulting from peephole parser done earlier in the backbone
4602 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4604 * src/SDCCicode.c (geniCodeLogic),
4605 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4607 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4609 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4610 (genSend): bugfix, do not allocate and free twice,
4611 (shiftRLong): handle partially overlapping aops
4612 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4614 2006-03-08 Borut Razem <borut.razem AT siol.net>
4616 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4619 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4621 * support/regression/tests/bug1409955.c: new, added
4622 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4623 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4624 (aopForSym, aopOp): increment asmop.allocated if reused,
4625 (freeAsmop): decrement asmop.allocated and check for zero instead of
4627 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4628 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4629 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4630 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4631 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4632 genSignedRightShift, genRightShift, genDataPointerGet,
4633 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4634 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4635 in reverse order from allocation,
4636 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4637 added swappedLR to keep track
4638 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4639 pdata & code for GCC, z80, gbz80 & hc08
4640 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4642 2006-03-08 Raphael Neider <rneider AT web.de>
4644 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4646 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4649 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4650 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4652 2006-03-06 Borut Razem <borut.razem AT siol.net>
4654 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4655 made the linker quiet
4657 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4659 * src/pic16/gen.c (genPcall): fixed bug #1443644
4660 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4661 which dumps before the function entry point a data byte which represents
4662 the number of the local variables used by the specified function, added
4663 'xinst' for initial support for Extended Instruction Support,
4664 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4665 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4666 port->fun_prefix anymore (may change later),
4667 (genFunction, genEndFunction): do not store/restore local registers for
4668 _main (this should take care the --main-return command line option in
4670 (genOr): removed some legacy pic-port instructions,
4671 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4672 performing operations with SFR's causes data to be written more than
4673 once to each SFR. Perhaps SFRs should be handled in special cases...
4674 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4676 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4677 into account for stack starting position,
4678 (struct OPTIONS pic16_optionsTable): added command line argument
4679 --extended or -y for Extended Instruction Support,
4680 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4681 (deassignLRs): *** perhaps the most important change, old 'for' code
4682 (commented out for reference), didn't account for some registers which
4683 were left marked 'not free' after a pointer operation. The change
4684 reduces register usage a lot in some cases
4686 2006-03-04 Borut Razem <borut.razem AT siol.net>
4688 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4690 * support/regression/tests/bug-524697.c: decreased array size for
4691 mcs51 to fit into the internal RAM
4692 * support/regression/Makefile.in: a little bit more verbose
4694 2006-03-03 Borut Razem <borut.razem AT siol.net>
4696 * support/regression/fwk/lib/testfwk.c,
4697 support/regression/fwk/include/testfwk.h: introduced function
4698 _prints(), nonrecursive _printn(), call _initEmu() from main()
4699 * support/regression/ports/gbz80/support.asm,
4700 support/regression/ports/ucz80/support.asm,
4701 support/regression/ports/z80/support.asm,
4702 support/regression/ports/ds390/support.c,
4703 support/regression/ports/hc08/support.c,
4704 support/regression/ports/host/support.c,
4705 support/regression/ports/mcs51/support.c,
4706 support/regression/ports/xa51/support.c: added empty _initEmu()
4708 * support/regression/ports/pic16/gpsim.cmd,
4709 support/regression/ports/pic16/spec.mk,
4710 support/regression/ports/pic16/support.c,
4711 support/regression/Makefile.in: added pic16 regression test
4713 2006-03-01 Raphael Neider <rneider AT web.de>
4715 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4716 genConstPointerGet): use safe way of generating MOVFF to cover
4717 literals as well as registers, fixes bug #1440527
4718 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4720 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4721 more correctly, fixes bug #1232186
4722 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4723 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4724 gplink guess the correct processor in more cases, applied patch
4725 from Till Riedel attached to and fixing bug #1436552
4727 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4729 * support/regression/tests/array.c: added, contains check for #1434401
4730 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4732 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4734 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4735 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4736 * device/include/mcs51/c8051f326.h,
4737 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4738 * device/include/mcs51/c8051f000.h,
4739 * device/include/mcs51/c8051f018.h,
4740 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4741 PCON_IDLE,PCON_STOP and added sfr16 definitions
4743 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4745 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4746 genGetWord): fixed bug 1409955
4748 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4750 * device/include/hc08/mc68hc908gp32.h,
4751 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4753 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4755 * src/SDCCast.c (constExprValue): return NULL if not a value
4756 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4757 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4758 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4760 2006-02-13 Borut Razem <borut.razem AT siol.net>
4762 * src/regression/ptrarg.c: added, fails due to bug #1430967
4763 * src/regression/Makefile: ptrarg.c added, ...
4765 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4767 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4768 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4770 2006-02-11 Borut Razem <borut.razem AT siol.net>
4772 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4773 print "Processor: xxx" message to stdout only if --verbose
4775 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4777 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4778 * support/regression/tests/bug1426356.c: added
4779 * support/regression/tests/bitfields.c: removed 2 tests
4781 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4783 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4784 * device/include/mcs51/c8051f330.h,
4785 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4786 PCON_IDLE,PCON_STOP and added sfr16 definitions
4787 * device/lib/_divsint.c,
4788 * device/lib/_divuint.c,
4789 * device/lib/_divulong.c,
4790 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4791 register bank bug for small stackauto
4793 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4795 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4797 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4799 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4800 * all.dsp: corrected several bin paths
4801 * device/include/mcs51/c8051f120.h,
4802 * device/include/mcs51/c8051f300.h,
4803 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4804 to PCON_IDLE,PCON_STOP
4805 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4806 * device/lib/printf_large.c (output_float): fixed bug 1388703
4807 * support/regression/tests/bug1057979.c: added test for bug 1388703
4809 2006-02-08 Raphael Neider <rneider AT web.de>
4811 * src/pic/pcode.c (pciTRIS): fixed typo,
4812 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4813 (LinkFlow): fixed handling of flows that end in a call,
4814 (ReuseReg): perform safety check earlier
4815 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4816 to work with flows at the beginning of a pBlock,
4817 fixes #1426557 (Symbol not previously defined),
4818 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4820 (RemoveUnusedRegisters): update register usage info
4821 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4822 created, reuse existing ones instead
4823 * src/pic/gen.c (genPcall): fixed #1424719
4825 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4827 * link/z80/lkmain.c,
4829 * link/z80/lkdata.c,
4830 * link/z80/aslink.h: fixed build on current cygwin:
4831 replaced getline() by lk_getline()
4833 2006-02-01 Borut Razem <borut.razem AT siol.net>
4835 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4836 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4837 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4838 src/regression/bool1.c, src/regression/bool2.c,
4839 src/regression/bool3.c, src/regression/call1.c,
4840 src/regression/compare.c, src/regression/compare10.c,
4841 src/regression/compare2.c, src/regression/compare3.c,
4842 src/regression/compare4.c, src/regression/compare5.c,
4843 src/regression/compare6.c, src/regression/compare7.c,
4844 src/regression/compare8.c, src/regression/compare9.c,
4845 src/regression/configword.c, src/regression/for.c,
4846 src/regression/inline.c, src/regression/mult1.c,
4847 src/regression/nestfor.c, src/regression/or1.c,
4848 src/regression/pointer1.c, src/regression/ptrfunc.c,
4849 src/regression/rotate1.c, src/regression/rotate2.c,
4850 src/regression/rotate3.c, src/regression/rotate4.c,
4851 src/regression/rotate5.c, src/regression/rotate6.c,
4852 src/regression/rotate7.c, src/regression/string1.c,
4853 src/regression/struct1.c, src/regression/sub.c,
4854 src/regression/sub2.c, src/regression/switch1.c,
4855 src/regression/while.c, src/regression/xor.c,
4856 src/regression/create_stc, src/regression/simulate,
4857 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4859 * src/regression/gpsim_assert.h: added
4861 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4863 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4864 ((void (code *) (void)) 0) ();
4873 * as/mcs51/aslink.h,
4875 * as/mcs51/asmain.c,
4876 * as/mcs51/lkdata.c,
4878 * as/mcs51/lkmain.c,
4881 * as/z80/asmain.c: fixed build on current cygwin:
4882 replaced getline() by as_getline()
4884 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4886 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4887 declarator in the symbol chain
4889 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4890 parameter list for function pointers
4891 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4892 * support/regression/tests/bug-716242.c: added
4894 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4896 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4898 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4900 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4902 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4903 inifinitely recurseable, added static
4904 * support/regression/tests/bug-1408066.c: added
4906 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4909 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4910 renamed, added possibility to create "postLoopLbl"-labels
4911 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4912 newiTempLoopHeaderLabel
4913 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4914 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4915 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4916 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4917 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4918 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4919 (basicInduction): fixed bug #136564, made static,
4920 (loopInduction): changed parameter of basicInduction, made static,
4921 (addPostLoopBlock): added
4922 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4923 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4925 * support/regression/tests/bug-136564.c: added
4926 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4927 --std-sdcc99 to LIBSDCCFLAGS
4929 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4931 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4933 * support/regression/tests/bug-1406131.c: added
4935 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4937 * src/SDCCast.c (decorateType): fix promotion of unary minus
4938 * src/SDCCsymt.c (computeType): beautified
4939 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4940 (valUnaryPM, valComplement): fix sign and promotion,
4941 (valNot): ANSI: result type is int (SDCC: unsigned char)
4942 * support/regression/tests/uminus.c: speedup by removing superflous
4944 * support/regression/tests/onebyte.c: added promotion and signedness
4945 tests for unary minus
4946 * support/regressions/tests/bug-477927.c: disable warning about
4947 uninitialized variables
4948 * support/regression/tests/not.c: added
4950 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4952 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4953 * src/mcs51/gen.c (gen51Code): show final register usage after
4954 fillGaps in asm with --i-code-in-asm
4955 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4956 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4957 incUsed, rliveClear, adjustIChain): made static,
4958 (setFromRange): excluded because it's unused,
4959 (findPrevUseSym, markWholeLoop): added,
4960 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4961 through all branches of predecessors enables sdcc to emit the warning
4962 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4963 (rlivePoint): made static, added parameter emitWarnings which is only
4964 true during the first run out of two,
4965 (findRecursiveSucc, findRecursivePred): removed,
4966 (computeLiveRanges): made static, added parameter emitWarnings,
4967 (dumpIcRlive): added for debugging only
4968 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4969 removed prototype of setFromRange()
4970 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4971 in call of computeLiveRanges()
4972 * support/regression/tests/bug-895992.c: added
4973 * support/regression/tests/bug-971834.c: added
4974 * support/valdiag/tests/bug-895992.c: added
4975 * support/valdiag/tests/bug-971834.c: added
4977 2005-12-18 Raphael Neider <rneider AT web.de>
4979 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4980 (genUnpackBits): improved code for direct operands,
4981 (genPackBits): improved code for literal assignment to bitfields
4982 and for direct destination operands (no FSR indirection),
4983 prevented redundant AND, fixes #1362800,
4984 (AccLsh): added parameter to disable masking of the result
4985 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4986 skip instructions with side-effects (like incfsz),
4987 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4988 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4989 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4992 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4994 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4995 volatile variables as spill location
4997 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4999 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5001 * support/regression/tests/bug-1376320.c: added
5003 2005-12-08 Raphael Neider <rneider AT web.de>
5005 * src/pic/device.c: renamed is_shared to pic14_is_shared
5006 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5007 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5008 (is_valid_identifier): added for above workaround
5010 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5012 * device/lib/Makefile.in: fixed to enable port-specific-objects
5013 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5014 char, thanks Hubert Sack
5015 * doc/sdccman.lyx: documented --xstack-loc,
5016 elaborated a bit more on interrupts and pitfalls,
5017 removed "setjmp/longjmp unsupported",
5018 documented some unsupported C99 features
5019 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5020 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5021 if, thanks Hubert Sack
5022 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5023 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5025 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5026 regression tests can report resource usage (rfe 700441)
5027 * support/regression/collate-results.py: report resource usage
5028 * support/regression/ports/ds390/spec.mk,
5029 * support/regression/ports/hc08/spec.mk,
5030 * support/regression/ports/mcs51/spec.mk,
5031 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5032 * support/regression/ports/ds390/uCsim.cmd,
5033 * support/regression/ports/hc08/uCsim.cmd,
5034 * support/regression/ports/mcs51/uCsim.cmd,
5035 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5036 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5037 library, use the default one
5038 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5039 building the library
5041 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5043 * config.dsp: added dependency on .version and configure_vc.awk
5044 * device/include/setjmp.h: updated for --stack-auto and --xstack
5045 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5046 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5047 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5048 * device/lib/libsdcc.lib: added _setjmp
5049 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5050 (decorateType): fixed bug 1372851,
5051 (optimizeGetHbit): fixed warning
5052 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5053 array initialisation
5054 * support/regression/tests/bug1057979.c: added test for bug 1358192
5055 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5057 2005-12-03 Borut Razem <borut.razem AT siol.net>
5059 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5060 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5062 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5064 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5065 createIval): implement symbol independant "flexible array member",
5066 (createIvalCharPtr): implemented flexible array initialisation with a
5068 * src/SDCCsymt.c (copyStruct): removed,
5069 (getSize): fixed misleading comment,
5070 (getAllocSize): removed, the additional allocation size is now in
5071 sym->flexArrayLength,
5072 (checkStructFlexArray): new, syntax checks for flexible array members,
5073 (compStructSize): added syntax checks for "flexible array members"
5074 (copyStruct): removed,
5075 (copyLinkChain): removed inefficient fix for bug 770487
5076 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5077 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5078 symbol->flexArrayLength
5080 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5081 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5082 * support/regression/tests/structflexarray.c: added
5083 * support/valdiag/tests/structflexiblearray.c: added
5085 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5087 * src/SDCCast.c (decorateType): fixed bug 1368489
5088 * support/Util/SDCCerr.c,
5089 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5091 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5093 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5094 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5096 2005-11-27 Borut Razem <borut.razem AT siol.net>
5098 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5099 support/cpp2/mkdeps.h: added command line option
5100 -obj-ext=<extension> to SDCPP to define object file externion, used
5101 for generation of make dependencies (-M)
5102 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5104 2005-11-26 Borut Razem <borut.razem AT siol.net>
5106 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5107 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5108 added pic and pic16 libraries
5110 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5112 * device/include/float.h: Corrected typo in prototype of __fsgt
5114 2005-11-25 Borut Razem <borut.razem AT siol.net>
5116 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5117 added creation of model-mcs51-stack-auto libraries
5119 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5121 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5123 * src/SDCCast.c (createIvalArray): removed obsolete comment
5125 2005-11-24 Borut Razem <borut.razem AT siol.net>
5127 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5128 added missing device/lib/mcs51/crt*.asm sources
5130 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5132 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5134 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5136 * device/lib/_fs2schar.c,
5137 * device/lib/_fs2sint.c,
5138 * device/lib/_fs2slong.c: optimized inline asm
5140 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5142 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5143 Better handling of floats between -1.0 and 0.0.
5145 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5147 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5148 (the missing "if"s prohibited removal of redundant labels)
5150 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5152 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5153 Properly convert floats between -1.0 and 0.0 to long, int, and char
5154 types (max integer value of negative floats tends to zero).
5155 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5156 Removed changes made so to work properly with floats between
5157 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5160 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5162 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5163 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5164 (genCast) cosmetic change
5165 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5166 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5168 * support/regression/tests/bitfields (testSignedBitfields): added
5170 2005-11-18 Borut Razem <borut.razem AT siol.net>
5172 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5173 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5174 introduced SILENT option to make building of pic16 libraries less
5176 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5178 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5179 Now they work properly with floats between -1.0 and 0.0
5180 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5182 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5184 * src/SDCCicode.c (printOperand): added missing else
5186 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5188 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5189 reformatted for better readability
5190 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5193 2005-11-17 Borut Razem <borut.razem AT siol.net>
5195 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5196 introduced SILENT option to make building of pic16 libraries less
5197 verbose - used for nightly snapshot build
5198 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5199 available on Win32 platforms.
5200 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5201 medium, large, pic and pic16
5203 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5205 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5206 printf("%f"...) sets fraction to zero.
5208 2005-11-16 Raphael Neider <rneider AT web.de>
5210 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5212 * src/pic/gen.c (genIfx): implemented for CARRY bit
5213 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5214 to generic pointers, fixes #1357332,
5215 (pic16_movLit2f): NEW,
5216 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5218 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5220 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5222 2005-11-11 Raphael Neider <rneider AT web.de>
5224 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5225 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5226 compute pointer's type from operand,
5227 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5228 improved single bit reads, fixes bug #1353379
5230 2005-11-09 Borut Razem <borut.razem AT siol.net>
5232 * support/scripts/sdcc.nsi: added lib/pic to the package
5234 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5236 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5238 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5240 * support/regression/tests/bug1348008.c: added
5241 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5242 * support/regression/tests/bug1337835.c: updated comment
5244 2005-11-06 Borut Razem <borut.razem AT siol.net>
5246 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5247 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5248 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5249 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5250 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5251 dynamic construction of cl_error_class and derivates - 2.nd try
5253 2005-11-05 Borut Razem <borut.razem AT siol.net>
5255 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5256 bug, which caused Bus Errors on sparc solaris
5258 2005-11-04 Borut Razem <borut.razem AT siol.net>
5260 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5261 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5262 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5263 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5264 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5265 and derivates to resolve the initialization problem on OSX
5267 2005-11-02 Borut Razem <borut.razem AT siol.net>
5269 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5270 corrected typo - #include <winsock2.h>
5272 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5274 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5275 (_asxxxx_mapping): added org directive for future enhancements
5277 2005-11-01 Borut Razem <borut.razem AT siol.net>
5279 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5280 enabled sockets on WIN32
5281 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5283 2005-10-31 Borut Razem <borut.razem AT siol.net>
5285 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5286 WIN32 backslash path delimiters should be escaped when used in C strings
5287 * support/regression/tests/bitfields.c: exclude failing assertions for
5288 __CYGWIN32__ and __MINGW32__ hosts
5290 2005-10-30 Borut Razem <borut.razem AT siol.net>
5292 * src/SDCCutil.c: corrected double comparison typo
5294 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5296 * device/lib/medium/Makefile: added for new memory model medium
5297 * device/include/asm/mcs51/features.h: updated for medium/pdata
5298 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5299 added Multiply & Accumulate sbit's and MAC0_PAGE define
5300 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5301 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5302 * device/lib/_mullong.c: update for medium model
5303 * device/lib/incl.mk: added medium model
5304 * doc/sdccman.lyx: documented medium model
5305 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5306 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5307 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5308 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5309 (allocParms): set SCLS and OCLS to pdata for medium model
5310 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5312 (powof2): return <0 if not power of 2
5313 * src/avr/gen.c (genBitWise): use updated powof2
5314 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5315 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5316 (shiftLLeftOrResult): use B if necessary
5317 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5318 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5319 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5320 * support/regression/Makefile.in: added test-mcs51-medium
5321 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5323 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5325 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5327 * device/lib/time.c (mktime): fixed bug 1334315
5329 2005-10-28 Raphael Neider <rneider AT web.de>
5331 * device/include/pic/p16f_common.inc: added common declarations
5332 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5334 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5336 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5337 (aopPutUsesAcc): added to predict accumulator use,
5338 (assignResultValue): save acc if necessary,
5339 (genMinusDec): store result if indirectly addressed,
5340 (genDivOneByte): save acc if necessary,
5341 (movLeft2Result): bugfix if left already in acc,
5342 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5343 attention to accumulator use (esp. pdata),
5344 (genReceive): receive pdata correctly
5345 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5346 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5348 2005-10-27 Raphael Neider <rneider AT web.de>
5350 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5352 2005-10-27 Raphael Neider <rneider AT web.de>
5354 * .version: changed version to 2.5.4
5355 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5356 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5357 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5358 arithmetics support routines
5359 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5360 * device/lib/Makefile.in: also create installdir for pic
5362 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5364 * src/pic/device.c (dump_sfr): rewritten to delegate register
5365 placement to the linker (use `extern sym' rather than sym EQU addr),
5366 (validAddress): fixed to check last specified address
5367 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5368 (popGetLit): truncate literal value to 8 bit,
5369 (popGet): moved assert to more appropriate place
5370 (popGetExternal): create pCode operand from and mark the according
5371 symbol as being `extern'
5372 (popGetAddr): added sanity check on immediate's offset, provide
5373 GPOINTER tag on demand
5374 (aopPut): fixed for immediates,
5375 (mov2w_op): move operand's address or contents to WREG (depending on
5376 operand type), safer variant of mov2w,
5377 (movwf,call_libraryfunc): NEW, handy abbreviations,
5378 (get_argument_pcop,get_return_val_pcop,pass_argument,
5379 get_returnvalue): interface for accessing function parameters and
5381 (assignResultValuei,genRet): use new parameter/return value interface
5382 (pic14_getDataSize): back to old version handling generic pointers,
5383 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5384 provided implementation and/or fixed old one,
5385 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5386 calls, removed legacy 8051 reference code
5387 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5388 (loadSignToC): NEW, move the operands sign bit to CARRY,
5389 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5390 genRightShiftSigned, accepts negative shift counts,
5391 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5392 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5393 generic pointers, __data pointers and __code pointers,
5394 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5395 and signed bitfields, limit bitfields to 8 bit,
5396 (genDataPointerGet): fixed number of bytes read,
5397 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5398 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5399 pointers to constant data are no longer assumed to point to __code
5400 space, removed invalid pointer types,
5401 (bitpatternFromVal): retrieve the PICs representation of an integer
5403 (genDataPointerSet): fixed assigning to po_immediate operands,
5404 (genGenPointerSet): implemented as library call,
5405 (genIfx): fixed incorrect condition,
5406 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5407 provide GPOINTER tag according to destination's storage class,
5408 (genCast): added code to handle casting to generic pointers, added
5409 sign-/zero extension of the result
5410 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5411 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5412 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5414 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5415 address/register resides in the shared banks
5416 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5417 put all variables into separate sections (have the linker arrange
5419 (picglue): put init code and interrupt handlers in separate sections
5420 * src/pic/main.c: added port specific options table, modified to PORT
5421 structure to make GPOINTERs 3 byte, added pic14_options
5422 (_pic14_do_link): private linking routine (update paths to libraries,
5423 add libsdcc.lib by default)
5424 * src/pic/main.h: declare pic14_options
5425 * src/pic/pcode.c: fixed instructions i/o relations,
5426 (RegCond): reverted to correct version,
5427 (newpCodeOpLit): truncate literals to 8 bit,
5428 (genericPrint): added debug output,
5429 (getRegFromInstruction): fixed for various operand types, simplified
5430 (BuildFlow): fixed broken handling of isntructions with labels
5431 (LinkFlow): start at last instruction in flow (skip trailing comments),
5432 pass the flow on to the next instruction after CALL
5433 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5434 (insertPCodeInstruction): fixed inserting after a skip instruction,
5435 (DoBankSelect): fixed for labeled instructions
5436 (OptimizepBlock): honor --nopeep switch
5437 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5438 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5439 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5440 (pCodeOptime2pCodes): allow disabling this optimization via
5441 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5442 but is still buggy), started implementation of a dataflow based
5443 pCode optimization (CSE + dead code elimination)
5444 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5445 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5446 names are independant of the stack location and therefore portable across
5449 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5451 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5452 (selectSpil): fixed bug 1337835 by not spilling bit variables
5453 * support/regression/tests/bug1337835.c: added test for this bug
5454 * src/mcs51/peeph.def: restart after rule 3.c,
5455 addded rules 263.x to optimize loading constants
5457 2005-10-26 Raphael Neider <rneider AT web.de>
5459 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5460 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5461 (genAssign): emit warning when casting literals to generic pointer
5462 type, also applies when taking the address of a fixed variable,
5463 (genCast): improved casting to generic pointers
5464 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5465 extern variables, added verbose error message
5466 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5468 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5470 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5471 carry must be complemented too
5472 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5473 could be emitted by genMinus
5474 * src/SDCCval.c (constVal): fixed bug 1305065
5476 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5478 * src/SDCCast.c (addCast): added promotion for bit variables
5479 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5480 promotion casts + optimisation
5481 (optimizeGetWord): fix warning 'i' might be used uninitialized
5482 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5483 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5485 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5487 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5488 all chars are promoted to int; promotion should be handled in SDCCast.c
5490 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5492 * device/lib/_strcmp.c: Fixed bug 1326457
5494 2005-10-11 Raphael Neider <rneider AT web.de>
5496 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5497 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5499 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5501 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5502 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5504 2005-10-04 Raphael Neider <rneider AT web.de>
5506 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5507 device/lib/pic16/pics.all: added pic18f1320
5508 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5510 2005-09-30 Raphael Neider <rneider AT web.de>
5512 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5513 * src/pic16/devices.inc: NEW, provides device descriptions
5514 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5516 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5518 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5521 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5523 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5524 documented Any Order Bit, Higher Order Byte and Higher Order Word
5525 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5526 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5527 (optimizeGetAbit): new, to get any bit, not only the high bit,
5528 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5529 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5530 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5531 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5532 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5533 GETABIT, GETBYTE, GETWORD: decorate them,
5534 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5535 (ast_print): added GETABIT, GETBYTE, GETWORD
5536 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5537 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5538 (geniCodeBinary): new generic binary icode,
5539 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5540 * src/port.h: updated comment for PORT.hasExtBitOp
5541 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5542 (genGetByte): new, to get a single byte,
5543 (genGetWord): new, to get a word from a long,
5544 (gen51Code): added GETABIT, GETBYTE, GETWORD
5545 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5547 2005-09-23 Raphael Neider <rneider AT web.de>
5549 * configure.in, configure: have device/lib/pic configured
5550 * device/lib/Makefile.in: added model-pic14
5551 * device/lib/clean.mk: added pic/ to clean rule
5552 * device/lib/pic: added rudimentary pic14 library providing support
5553 functions for multiplication/division/generic pointer access
5554 * src/SDCCopt.c (convilong): mark support functions as extern
5555 for pic14 port as well
5556 * src/pic/gen.c (genMult): added assertions,
5557 (genpic14Code): emit warning on unhandled iCodes
5558 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5559 * src/pic/pcode.c (pCodeOpCopy),
5560 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5561 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5562 SFR_REGISTER}), made safe for future extensions
5563 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5564 instructions even if preceeded by SKIP instructions (also remove
5565 them); removed unused code
5566 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5567 prevents leaving parts of the structure uninitialized after copying
5569 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5571 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5573 * support/regression/tests/addsub.c: added test for the bug
5575 2005-09-21 Raphael Neider <rneider AT web.de>
5577 * device/include/pic16/pic18f1220.h,
5578 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5579 * device/lib/pic16/Makefile.rules: added missing opening paren
5580 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5581 are provided in genutils.c,
5582 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5583 operand/result sizes,
5584 (genCmp): assert on NULL pointers first, then check deref'ed values
5585 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5588 2005-09-18 Raphael Neider <rneider AT web.de>
5590 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5591 as these are now unused,
5592 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5593 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5594 local, avoids uninitialized pointer dereference on r->name
5595 * src/pic16/ralloc.c (newReg): fixed indentation
5597 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5599 * src/SDCCval.c (constVal): fixed bug 730366
5600 * support/Util/SDCCerr.c,
5601 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5603 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5605 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5607 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5609 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5611 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5613 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5614 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5615 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5616 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5617 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5618 * packihx/packihx.c (hexDigit): made c unsigned char
5619 * as/mcs51/lklibr.c (fndsym),
5620 * link/z80/lkgb.c (gb),
5621 * link/z80/lklibr.c (fndsym),
5622 * link/z80/lkrloc.c (relr),
5623 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5624 * src/SDCC.lex (checkCurrFile, process_pragma),
5625 * src/SDCCglue.c (spacesToUnderscores),
5626 * src/SDCCmain.c (setParseWithComma, processFile),
5627 * src/asm.c (tvsprintf, printCLine),
5628 * src/avr/gen.c (emitcode, aopPut),
5629 * src/ds390/gen.c (emitcode),
5630 * src/hc08/gen.c (emitcode, emitinline),
5631 * src/mcs51/gen.c (emitcode, genInline),
5632 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5634 * src/pic/ralloc.c (debugLog),
5635 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5637 * src/pic16/ralloc.c (debugLog),
5638 * src/z80/main.c (_process_pragma):
5639 made all ctype.h function calls safe
5640 * src/SDCCopt.c: include math.h for fabs
5641 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5642 and used them throughout the code to make ctype.h function calls safe
5643 * src/ds390/main.c (asmLineNodeFromLineNode),
5644 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5645 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5647 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5648 (newpCodeAsmDir): made ctype.h function calls safe
5649 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5650 pic16_emitcode): made lbp unsigned char*
5651 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5652 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5653 * src/xa51/gen.c (emitcode),
5654 * src/z80/gen.c (_emit2): made lbp unsigned char*
5655 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5658 2005-09-05 Raphael Neider <rneider AT web.de>
5660 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5661 access bank splitpoint
5663 2005-09-05 Raphael Neider <rneider AT web.de>
5665 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5667 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5669 * .version: changed to version 2.5.3
5670 * doc/sdccman.lyx: changed version to 2.5.3,
5671 documented --codeseg and --constseg and pragma codeseg and constseg,
5672 documented bit parameters (reentrant) and bit returning
5673 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5674 currFunc->recvSize, but is this ok for all ports?
5675 (ast2iCode): result of ~ on unsigned char must be cast to int for
5677 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5678 function pointers in bit space
5679 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5680 (processFuncArgs): call port.reg_parm() with reentrancy info
5688 * src/z80/main.c: port.reg_parm prototype extended with
5689 "bool reentrant" parameter
5690 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5691 options.stackAuto for allocating bit register parameters
5692 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5693 (genSend): set BitBankUsed if it is,
5694 (selectRegBank): factored out of genCall for use in genPcall,
5695 (genCall): removed redundant dtype assignmen, use selectRegBank,
5696 (genPcall): handle returning in Carry properly, save in F0 if needed,
5697 (genReceive): handle bit register parameters
5698 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5699 (mcs51_assignRegisters): enable bit registers for all reentrant
5700 functions and don't set BitBankUsed unconditionally
5701 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5702 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5703 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5705 2005-08-27 Borut Razem <borut.razem AT siol.net>
5707 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5708 ppc-osx (Darwin) does not support -u option. It seems that it is
5709 supported only on Linux - GNU cp
5711 2005-08-25 Borut Razem <borut.razem AT siol.net>
5713 * sim/ucsim/gui.src/serio.src/Makefile.in,
5714 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5715 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5716 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5717 install and strip, since the strip at /usr/ccs/bin should be used
5720 2005-08-24 Borut Razem <borut.razem AT siol.net>
5722 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5724 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5726 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5729 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5732 * as/mcs51/lkmain.c (link_main): fixed warning
5733 * device/include/stdbool.h: ds390 has no advanced bit support yet
5734 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5735 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5736 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5737 and updated their macros
5738 * src/SDCCval.c (constVal): updated comment for renamed b_long
5740 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5742 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5743 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5744 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5745 (oprio): set priority for '['
5746 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5748 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5749 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5750 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5751 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5752 added overlayable BIT_BANK area
5753 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5754 (summary2): explain 'T' in legenda
5755 * as/mcs51/lkrloc.c: replaced old K&R style,
5756 (relr): added R_BIT processing,
5757 (errmsg): added "Bit-addressable relocation error",
5758 (adb_bit): added for converting from byte- to bit-addressable space,
5759 (adb_24_bit): added for converting from byte- to bit-addressable space
5760 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5761 used in reentrant functions now even as return value
5762 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5763 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5764 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5765 * src/SDCCglobl.h: added indicator BitBankUsed
5766 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5767 the bit registers b0-b7
5768 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5769 (geniCodeCast): fixed bug 1263853,
5770 (geniCodeLogicAndOr): put result in bool or char,
5771 (geniCodeReceive): added parameter func for accessing the return type,
5772 (geniCodeFunctionBody): pass func to geniCodeReceive
5773 * src/SDCCmain.c: added indicator BitBankUsed
5774 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5775 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5776 (checkSClass): don't put automatic bool/bit on stack,
5777 (checkFunction): removed check on function cannot return bit
5778 * src/SDCCsymt.h: added newBoolLink prototype
5779 * src/mcs51/gen.c (rb1regs): added bit registers,
5780 (movc): created for assigning to carry,
5781 (pushReg, popReg): created for pushing registers,
5782 (sameRegs): check both AOP_REG and AOP_CRY types,
5783 (aopOp): handle bit registers,
5784 (aopPut): optimization no self-assign,
5785 (saveRegisters): push reg->base (bits) only once for bit registers,
5787 (unsaveRegisters): pop reg->base only once and use popReg,
5788 (assignResultValue): added parameter func and return in carry for bits,
5789 (genIpush): optimization no reload in A if not changed,
5790 (genSend): bit parameters in reentrant functions are passed in bit
5791 registers by first assigning to bits in B, then save registers and
5793 (genCall): handle returning in Carry properly, save it in F0 if needed,
5794 (genPcall): updated assignResultValue call, this is not safe yet for bit
5795 returning function !!!
5796 (genFunction): don't generate equ's for bit registers and use pushReg,
5797 (genEndFunction): take care of bit returning functions and use popReg,
5798 (genRet): return bit in Carry,
5799 (genIfx): optimize bit registers and other directly addressable bits,
5800 (genReceive): updated assignResultValue call
5801 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5802 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5803 registers when using stack-auto
5804 * src/mcs51/ralloc.c (_G): added allBitregs,
5805 (regs8051): added the bit registers,
5806 (createStackSpil): use macro IS_BIT,
5807 (getRegBit): added to allocate a bit register, else spill,
5808 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5809 (updateRegUsage): factored out to ease stepping while debugging,
5810 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5811 also allocate bit registers,
5812 (fillGaps): handle bit registers,
5813 (findAllBitregs): added to create bit vector with all bit registers,
5814 (mcs51_allBitregs): returns this bit vector,
5815 (mcs51_assignRegisters): when using stack-auto use bit registers for
5816 passing parameters and creating local variables
5817 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5819 2005-08-22 Borut Razem <borut.razem AT siol.net>
5821 * device/lib/Makefile.in: replaced find option -or with -o
5822 to make it run on solaris
5824 2005-08-22 Raphael Neider <rneider AT web.de>
5826 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5827 fixes #1265442 (crash on Solaris)
5829 2005-08-20 Borut Razem <borut.razem AT siol.net>
5831 * configure, configure.in: added tests for libsocket and libnsl libraries,
5832 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5833 from support/regression/Makefile.in
5834 * support/regression/Makefile.in: added
5835 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5836 * sim/ucsim/libtool: regenerated on sparc-solaris
5837 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5838 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5839 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5840 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5841 sparc-solaris, which doesn't use GNU ld linker
5842 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5843 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5845 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * src/mcs51/peeph.def: updated comments
5849 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5851 * device/lib/_gptrget.c,
5852 * device/lib/_gptrput.c: slightly shorter
5853 * doc/sdccman.lyx: incremented version
5854 * src/mcs51/peeph.def: moved peephole comments to the line of first
5855 change to better keep line correlation, reanimated 186.e
5856 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5858 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5860 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5861 David Saxton with quotes around file name.
5863 2005-08-15 Borut Razem <borut.razem AT siol.net>
5865 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5866 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5867 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5868 make tests run on x86_64 platform
5870 2005-08-13 Raphael Neider <rneider AT web.de>
5872 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5873 as it might be executed DURING a build (parallel make is wonderful)
5875 2005-08-13 Raphael Neider <rneider AT web.de>
5877 * device/lib/Makefile.in (port-specific-objects-pic16):
5878 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5879 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5881 * device/lib/pic16/Makefile.rules: build subdirs before creating
5882 the library, removed builddir rule, create $(builddir) early in
5883 recurse rule, use empty recurse rule for leaf directories
5884 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5885 mkdir errors (race condition), removed duplicate suffix "hex"
5887 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5888 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5889 prevents mkdir -p from aborting on Alpha
5891 2005-08-12 Raphael Neider <rneider AT web.de>
5893 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5894 db-statements in order to allow for arrays of pointers in code
5895 sections to be placed without interspersed 0-padding, fixes
5897 * (emitStatistics): fixed division by zero for pic18f1220
5898 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5899 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5900 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5901 * (pic16_pCodeConstString): keep track of already emitted string
5902 literals to prevent "duplicate definitions of symbol _str_NR"
5903 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5905 * device/lib/Makefile.in: ignore failing PIC16 library builds
5906 * device/lib/pic16/Makefile: do not build if gputils are missing
5907 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5909 2005-08-10 Raphael Neider <rneider AT web.de>
5911 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5914 2005-08-10 Raphael Neider <rneider AT web.de>
5916 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5917 Rokas' patch to add the new fixed point type "__fixed16x16"
5918 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5919 functions for __fixed16x16 arithmetics
5920 * device/lib/pic16: reimplemented the build system to support
5921 a separate build directory, better handling of libio (create
5922 the library in a separate subdir for each architecture) and
5923 easier configuration (centralized in Makefile.common)
5925 2005-08-07 Raphael Neider <rneider AT web.de>
5927 * src/pic16/gen.c (genrshTwo): fixed sign extension
5928 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5929 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5931 * device/include/pic16/pic18f4220.h: NEW, header for
5932 pic18f4220 and pic18f4320
5933 * device/include/pic16/pic18fregs.h: added new devices,
5934 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5935 * device/include/pic16/signal.h: resolved name clashes
5936 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5937 to also allow testing for interrupt enable bits, added
5938 comments on how to use the macros
5939 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5940 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5941 register definitions for the devices
5942 * device/lib/pic16/pics.all: added new devices
5943 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5945 * device/lib/pic16/libc/stdlib/memfree: do not count
5946 the block header as free memory
5947 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5948 simplified and added missing end-of-blocklist-marker
5949 (reported by Peter Onion, fixes #1252814)
5950 * (_mergeHeapBlock): fixed loop condition
5951 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5952 len==0, restructured code
5953 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5954 up a bit, reduced bitfield accesses, prevent endless loops
5955 in case of heap corruption
5956 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5957 "unreferenced arguments/must return a value" warnings
5958 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5959 replaced BAUDREG with SPBRG
5960 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5961 device/lib/pic16/debug/gstack/gstack.c: replaced
5962 _naked, _asm, _endasm with __naked, __asm, __endasm
5964 2005-08-05 Raphael Neider <rneider AT web.de>
5966 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5967 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5969 2005-08-05 Borut Razem <borut.razem AT siol.net>
5971 * device/lib/Makefile.in: added missing ';'
5972 * configure: removed ^M characters
5974 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5976 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5977 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5980 2005-08-04 Borut Razem <borut.razem AT siol.net>
5982 * configure.in: pic16 libraries build 2nd try - enable running
5983 configure in device/lib/pic16
5984 * configure: regenerated from configure.in
5985 * device/lib/Makefile.in: create $(PORT)/bin directory
5987 2005-08-03 Raphael Neider <rneider AT web.de>
5989 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5990 to get/set values via pointers
5991 * (genUnpackBits,genPackBits): changed detection of
5992 ptr->bitfield vs. sym.bitfield, fixed access via generic
5993 pointers, removed dead (wrong) code for multibyte bitfields
5994 * (genNearPointerGet, genGenPointerGet): removed useless code,
5995 fixed bitfield detection, fixes #1250594
5996 * (genNearPointerSet): removed useless code
5997 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5998 and introduced macro pic16_emitpcode that conditionally emits
5999 the origin of the following pCode (useful for debugging SDCC)
6000 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6001 * (createDefmap): fixed handling of LFSR for --optimize-df
6003 2005-08-02 Borut Razem <borut.razem AT siol.net>
6005 * device/lib/Makefile.in: pic16 libraries build enabled since
6006 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6008 2005-08-02 Raphael Neider <rneider AT web.de>
6010 * src/pic16/gen.c (genPackBits): removed deprecated warning
6011 * (genGenPointerSet): fixed bitfield detection
6013 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6015 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6017 2005-07-31 Raphael Neider <rneider AT web.de>
6019 * device/lib/pic16/libdev/pic18f458.c,
6020 device/include/pic16/pic18f458.h: added missing T0CONbits
6022 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6024 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6026 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6028 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6030 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6032 * device/include/mcs51/at89c51ed2.h: added.
6034 2005-07-23 Raphael Neider <rneider AT web.de>
6036 * src/pic/gen.h: added emitpcode macro for debugging
6037 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6038 and replace by macro adding debug information on demand
6039 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6040 * (gencjne): tried to fix; replaced with correct (slower) code
6041 * (gen{Unp,P}ackBits): fixed single bit access
6042 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6043 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6044 previous instruction
6045 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6046 register has to be handled with care (forbidding movement
6047 of assignments/uses, removing assignments completely, ...)
6048 * (pCodeOptime2pCodes): make use of regIsSpecial
6049 * added lots of debugging output (commented out)
6050 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6051 from being reused as result UNLESS it is known to work
6053 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6055 * support/Util/dbuf.h: include <stddef.h> for size_t
6056 * .version: changed to version 2.5.2
6058 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6060 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6062 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6064 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6065 (genModOneByte): removed needless psha/pula
6067 2005-07-22 Raphael Neider <rneider AT web.de>
6069 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6070 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6071 * src/pic/gen.c (resolveIfx): do not "invent" labels
6072 * (genSkipc): changed to positive logic
6073 * (genSkipCond): removed as no longer needed
6074 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6076 * (genLeftShift): check operands are in different registers
6077 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6078 INCF does not update CARRY...
6079 * src/pic/main.c: fixed _linkCmd
6080 * src/pic/pcode.c (unlinkpCode): added inactive code
6081 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6082 alive (do not assign result and operand overlapping registers)
6084 2005-07-22 Raphael Neider <rneider AT web.de>
6086 * src/pic/device.c (dump_sfr): replaced register declaration with
6087 call to emitSymbolToFile() to avoid duplicate symbols
6088 * (assignRelocatableRegisters): do not declare external symbols
6089 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6090 right (take size of type, not etype)
6091 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6092 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6093 * (packRegsForAccUse): disabled assignment of WREG as
6094 the result reg to prevent occurence of just fixed #1235003,
6096 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6097 symbols (avoids duplicate symbols in .asm file)
6098 * (pic14emitRegularMap): use emitSymbolToFile()
6099 * src/pic/gen.c (aopOp): fixed spillLocation handling
6100 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6101 * (genDataPointerSet): removed unneccessary variables/output
6103 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6105 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6106 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6108 2005-07-21 Raphael Neider <rneider AT web.de>
6110 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6111 architecture cannot handle them efficiently, fixes bug #1235003
6112 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6113 check for empty sets before using them (fixes bug #1232190)
6115 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6117 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6118 (lnksect2): generate warnings for memory overlap
6119 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6120 constseg to set the name of these segments so you can instruct the linker
6121 to place them in banks
6122 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6123 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6124 added code_seg and const_seg to options
6125 * src/SDCCglue.c (emitMaps): use options.const_seg,
6126 (createInterruptVect): put interrupt vectors in segment HOME,
6127 (glue): put HOME before static segment and put the main glue in HOME,
6128 (glue): use options.code_seg
6129 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6130 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6131 these segments so you can instruct the linker to place them in banks
6132 (linkEdit): use code_loc for HOME segment which should be the first
6133 segment in code memory now
6134 * src/SDCCmem.c: fixed more stuff like bug 1238386
6135 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6136 (changePointer): don't change function pointers to code pointers for
6138 (compareType): added exceptional check for banked function pointers
6139 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6140 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6141 after static in code memory
6142 * src/mcs51/gen.c: added aopLiteralLong prototype,
6143 (aopForSym): use getSize for functions,
6144 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6145 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6146 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6148 (genPcall): use call for literal function pointers and generate banked
6149 calls over the one trampoline so there's only one place for the user to
6150 modify according to his/hers hardware,
6151 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6152 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6153 * src/mcs51/main.c: added keyword banked,
6154 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6155 * support/Util/SDCCerr.c,
6156 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6157 needed for passing the bank and address to the trampoline
6158 * device/lib/mcs51/crtbank.asm: added for bankswitching
6159 * device/lib/mcs51/Makefile: added crtbank
6161 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6163 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6164 for fields at offset 0 of a struct or union as reported
6165 on 2005-07-07 in the developer mailing list.
6167 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6169 * src/SDCCmem.c: fixed bug 1238386
6171 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6173 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6174 (patch #1144962), added peephole 300, enabled 259.x
6175 * doc/sdccman.lyx: removed screenshot and provided link instead
6177 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6179 * doc/sdccman.lyx: added section about debugging with ddd
6180 * doc/figures/ddd_example.eps: screenshot of debugging session
6182 2005-07-04 Raphael Neider <rneider AT web.de>
6184 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6185 like CODE pointers, fixes #1115683
6186 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6187 call, fixes bugs #1232211, #1228110,
6188 fixed wrong casts to pCodeFlow from pCodeInstructions
6190 2005-07-04 Raphael Neider <rneider AT web.de>
6192 * src/pic/gen.c (popGet): changed assert to allow for
6194 * (popGetAddr): changed signature to provide
6195 an additional index, patched all call sites
6196 * (genCmpEq): handle literal-like operands correctly
6197 * (genAddrOf): added sanity checks on __code/__data pointers
6198 * (genAssign): added handling of symbols from __code section
6199 * (gencjne): do not generate code for comparisons whose result
6200 is neither stored nor used, fixes bug #1171114
6201 * (AccLsh, AccRsh): operate on operand instead of WREG
6202 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6203 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6205 * rewrote complete shift-by-literal logic, commented unused
6207 * (genConstPointerGet): get multiple bytes (if result size > 1),
6208 fixed handling of non-immediate addresses
6209 * (genPointerGet): handle CODE pointers like CONST pointers
6210 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6211 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6212 operand is to be treated as a literal or not
6213 * (mov2w,genPcall,genCmpEq),
6214 src/pic/genarith.c: use aop_isLitLike() to decide between
6215 literal/register contents
6216 * (addSign): added missing offset
6217 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6218 only emit comment in debug-mode,
6219 use {aop,op}_isLitLike throughout the file
6220 * src/pic/glue.c: fix initializers for pointers (work in progress)
6221 * src/pic/pcode.c (get_op): honor index on _const symbols
6222 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6223 * (dumppBlock): added pCode size estimation
6224 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6225 check for IS_SYMOP before OP_SYMBOL'ing
6226 * fixed indentation, compacted switch-statements
6227 * (allocReg): find free register and allocate it instead of
6228 allocating new registers all the time
6229 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6230 registers as its operands (necessary only for multibyte GETs)
6232 2005-07-01 Raphael Neider <rneider AT web.de>
6234 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6235 debugging .asm-output macros FENTRY + FEXIT
6236 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6238 * (emitpComment): NEW, printf to pCode
6239 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6241 * (popGetAddr): NEW, variant of popGet to access an immediates
6242 high(er) bytes instead of the n'th byte of memory they reference,
6243 replaced popGet with popGetAddr where neccessary
6244 * (genDataPointerGet): reactivated and fixed implementation
6245 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6247 * (genDataPointerSet): fixed multibyte assignments
6248 * (genpic14Code): fixed --i-code-in-asm handling
6249 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6250 * (genPlus): fixed index-out-of-bounds error
6251 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6252 * src/pic/ralloc.c: added debugging output macro FENTRY2
6253 * (spillThis): fixed indentation, enbraced for-body for clarity
6254 * (rematStr): commented out as now unused
6255 * (regTypeNum): commented out special spill case (overwrites
6257 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6259 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6261 * doc/sdccman.lyx: documented sfr16/sfr32,
6262 added example for using storage class with function pointers
6263 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6265 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6267 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6268 * device/lib/_itoa.c,
6269 * device/lib/_ltoa.c: optimized codesize
6270 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6271 but don't know how to suppress the double warning.
6272 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6273 * support/Util/SDCCerr.c,
6274 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6276 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6278 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6279 fixed old K&R prototypes
6280 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6281 * device/lib/_gptrget.c,
6282 * device/lib/_gptrgetc.c,
6283 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6284 also new versions for small generic pointers and banked generic pointers
6285 * src/port.h: added const_name
6286 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6287 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6288 * src/SDCCcse.c (findPrevIc): check all associative operators
6289 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6290 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6291 * src/SDCCmem.c: updated comments,
6292 set far-space to 0 for pdata, results in optimized code
6293 * src/SDCCmem.h: added macro CONST_NAME
6294 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6295 moving the info into the highest bits, see also gptrget/gptrput
6296 * src/src.dsp: added sdcc.ico to project files
6297 * src/avr/gen.c (genCast): fixed bug 0x%d
6298 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6299 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6300 relation between ptr_type and DCL_TYPE,
6301 (genCast): fixed bug 0x%d
6302 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6303 (CODE)" for const_name
6304 * src/hc08/gen.c (genCast): fixed bug 0x%d
6305 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6306 (hc08_port): added "CONST (CODE)" for const_name
6307 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6308 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6309 between ptr_type and DCL_TYPE,
6310 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6311 operand* and took AOP() inside function so sfr-ness can be checked,
6312 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6314 (genFunction, genEndFunction): optimized stack setup,
6315 (genMinus): optimized for literals with ending zeroes (in bytes),
6316 (genCast): fixed bug 0x%d
6317 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6318 (mcs51_port): added "CONST (CODE)" for const_name
6319 * src/mcs51/peeph.def: made rule 226 more generic
6320 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6321 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6322 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6323 * src/z80/main.c (z80_port): added NULL for const_name,
6324 (gbz80_port): added NULL for const_name
6325 * support/regression/tests/bug663539.c,
6326 * support/regression/tests/sfr16.c: new tests
6328 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6330 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6332 2005-06-24 Raphael Neider <rneider AT web.de>
6334 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6336 * device/include/pic16/signal.h: added USBIF
6339 2005-06-24 Raphael Neider <rneider AT web.de>
6341 * device/lib/pic16/libdev/pic18f2455.c,
6342 device/include/pic16/pic18f2455.h: NEW
6343 * device/include/pic16/pic18fregs.h,
6344 device/lib/pic16/pics.all,
6345 src/pic16/device.c: added 18f2455
6346 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6347 device/include/pic16/{pic18f[68][567].h,usart.h}:
6348 replaced MULTIPLE_USARTS define with more relaible
6349 compatibility sfrs (for USART access)
6351 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6353 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6354 and the output asm file line is printed on two lines.
6356 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6358 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6359 BGT, BLE, BHI, and BLS instructions
6360 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6362 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6363 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6365 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6367 2005-06-15 Raphael Neider <rneider AT web.de>
6369 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6370 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6371 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6372 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6373 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6375 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6377 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6378 Marcel Telka in bug #1215704
6380 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6382 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6383 located in shared memory bank.
6385 2005-05-31 Raphael Neider <rneider AT web.de>
6387 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6388 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6389 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6391 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6393 * device/lib/_strncpy.c: fixed the fix
6395 2005-05-26 Raphael Neider <rneider AT web.de>
6397 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6398 initializers with \0, bug #1208187
6399 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6400 intializers with \0, bug #1208187
6402 2005-05-26 Raphael Neider <rneider AT web.de>
6404 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6405 initializers with \0, bug #1208187
6406 * src/pic16/main.c (_process_pragma): added sanity checks
6407 for stack position and size, emit warnings when appropriate
6409 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6411 * device/lib/_strncpy.c: fixed not filling with \0
6413 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6415 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6417 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6418 compound_statement),
6420 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6422 2005-05-24 Raphael Neider <rneider AT web.de>
6424 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6426 2005-05-24 Raphael Neider <rneider AT web.de>
6428 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6429 TRISE definitions, closes bug #1162453
6431 2005-05-22 Raphael Neider <rneider AT web.de>
6433 * src/pic16/main.c (_process_pragma): check for missing
6434 arguments to pragmas code and udata
6435 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6436 consistency fixes to match other headers (thanks to Jim Paris)
6437 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6439 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6441 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6443 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6445 * support/regression/tests/bug1198642.c: new test
6446 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6447 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6448 * support/scripts/resource.h,
6449 * support/scripts/resource.rc,
6450 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6451 * support/scripts/sdcc.ico: added 32x32 icon
6453 2005-05-18 Raphael Neider <rneider AT web.de>
6455 * device/lib/pic16/libdev/pic18f*.c,
6456 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6457 keywords to "__sfr" and "__at (X)"
6458 * device/include/pic16/pic18fregs.h: added pic18f4520
6459 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6460 #1203088 (MPLAB compatibility)
6462 2005-05-17 Raphael Neider <rneider AT web.de>
6464 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6465 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6466 * device/lib/pic16/pics.all: added new devices
6467 * src/pic16/device.c: added support for pic18f4520
6469 2005-05-16 Raphael Neider <rneider AT web.de>
6470 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6471 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6472 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6473 convenience function for bit access
6475 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6477 * device/lib/printf_large.c: fixed bug 1193299
6478 * support/regression/tests/bug1057979.c: added test %3.3s
6480 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6482 * device/include/mcs51/8051.h,
6483 * device/include/mcs51/8052.h: made parseable with lint
6484 * device/include/mcs51/lint.h: added include file for (sp)lint
6485 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6486 * doc/cdbfileformat.lyx,
6487 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6489 2005-05-14 Raphael Neider <rneider AT web.de>
6491 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6492 * device/lib/pic16/libc/stdlib/itoa.c (new)
6493 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6494 * device/lib/pic16/libio/Makefile: exclude subdir according to
6495 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6496 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6497 * src/pic16/gen.c (genFunction): prevent annoying warning
6498 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6500 * support/cpp2/cppmain.c (cpp_output_string): new
6501 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6504 2005-05-13 Borut Razem <borut.razem AT siol.net>
6506 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6508 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6510 * .version: changed to version 2.5.1; back to bleeding edge development
6512 2005-05-11 Borut Razem <borut.razem AT siol.net>
6514 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6515 generate PDF version 1.3 documents
6517 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6519 * .version: changed to version 2.5.0
6521 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6523 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6525 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6527 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6528 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6529 well as many smaller updates.
6530 * .version: changed to version 2.5.0-pre1
6532 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6534 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6536 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6538 * support/regression/tests/bug1185672.c: added
6539 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6541 * src/mcs51/gen.c (genCall): added comments, made it look safer
6542 * src/mcs51/gen.c (genEndFunction): simplified
6544 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6546 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6548 2005-04-14 Borut Razem <borut.razem AT siol.net>
6550 * fixed bug 1045046 - SIGSEGV with really simple code?:
6551 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6552 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6554 2005-04-14 Borut Razem <borut.razem AT siol.net>
6556 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6557 src/pic16/device.h: temporarily disabled experimental #inline pragma
6560 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6562 * device/include/z80/stdio.h,
6563 * device/include/z80/string.h: removed these highly incomplete files so
6564 SDCC can use the default ones in device/include/
6566 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6568 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6570 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6573 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6575 * device/include/malloc.h: removed redundant __reentrant prototypes
6576 * device/lib/_mullong.c: added working xstack variant in asm (C version
6577 doesn't pass regression tests)
6578 * device/lib/bpx.c: used __data and made bpx char for mcs51
6579 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6580 (createFunction): fixed bug with xstackPtr
6581 * src/SDCCcse.c: corrected comments
6582 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6583 (killDeadCode, eBBlockFromiCode): removed unused code
6584 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6586 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6587 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6588 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6589 (genModOneByte): fixed warning in MSVC
6590 * src/mcs51/main.c (): added comments
6591 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6593 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6595 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6597 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6599 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6601 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6603 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6604 characters arrays of larger size than the declared one.
6606 2005-04-10 Borut Razem <borut.razem AT siol.net>
6608 * src/pic/gen.c (genInline),
6609 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6610 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6611 (findNextInstruction), (findPrevInstruction),
6612 (findInstructionUsingLabel),
6613 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6614 * src/pic/pcode.c (findLabel): added missing '\n'
6615 * src/src.dsp: added SDCCdwarf2.c to the project
6617 2005-04-09 Borut Razem <borut.razem AT siol.net>
6619 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6621 2005-04-08 Raphael Neider <rneider AT web.de>
6623 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6624 into the chain after a given one) and mergeDefmapSymbols (combine
6625 defmap entries for each symbol per pcode)
6626 * (createDefmap): have defmap entries merged in the end
6627 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6628 a symbol before replacing one access type's symbol, merge symbols in
6629 the end (replacement symbol might already have an entry)
6630 * (assignValnums): keep reference to written WREG intact
6632 2005-04-08 Raphael Neider <rneider AT web.de>
6634 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6637 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6639 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6642 2005-04-07 Raphael Neider <rneider AT web.de>
6644 * device/include/pic16/usart.h: added compatibility defines for
6645 devices with more than one USART
6646 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6648 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6650 * device/lib/Makefile.in: updated for port specific include
6652 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6654 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6656 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6658 * device/include/8051.h,
6659 * device/include/8052.h,
6660 * device/include/at89S8252.h,
6661 * device/include/at89c55.h,
6662 * device/include/at89x051.h,
6663 * device/include/at89x51.h,
6664 * device/include/at89x52.h,
6665 * device/include/mcs51reg.h,
6666 * device/include/reg51.h,
6667 * device/include/reg764.h,
6668 * device/include/regc515c.h,
6669 * device/include/sab80515.h: (re)moved these 12 files
6670 * device/include/mcs51/8051.h,
6671 * device/include/mcs51/8052.h,
6672 * device/include/mcs51/at89S8252.h,
6673 * device/include/mcs51/at89c55.h,
6674 * device/include/mcs51/at89x051.h,
6675 * device/include/mcs51/at89x51.h,
6676 * device/include/mcs51/at89x52.h,
6677 * device/include/mcs51/mcs51reg.h,
6678 * device/include/mcs51/reg51.h,
6679 * device/include/mcs51/reg764.h,
6680 * device/include/mcs51/regc515c.h,
6681 * device/include/mcs51/sab80515.h: and added them here
6683 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6685 * device/include/stdarg.h: changed SDCC specific keywords to double
6687 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6689 * device/include/hc08/mc68hc908gp32.h,
6690 * device/include/hc08/mc68hc908jb8.h,
6691 * device/include/hc08/mc68hc908jkjl.h,
6692 * device/include/hc08/mc68hc908qy.h: fixed comments
6693 * device/include/mcs51/README: updated
6694 * device/include/mcs51/c8051f120.h: added PINRSF
6695 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6696 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6697 amidst code. Also inline is not supported.
6699 2005-04-06 Raphael Neider <rneider AT web.de>
6701 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6702 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6703 callers stack/frame pointers
6705 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6707 * device/include/pic16/usart.h: added, missing in previous commit,
6708 * device/include/pic16/adc.h: fixed typo,
6709 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6711 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6713 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6714 uninitialized because a bug appears with gplink
6715 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6716 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6717 complains for unrecognised option
6719 2005-04-05 Raphael Neider <rneider AT web.de>
6721 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6722 structs as well (using memcpy)
6723 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6724 on ISRs (GOTO has no label)
6725 * src/pic16/device.h: added OF_OPTIMIZE_DF
6726 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6727 new data flow analysis/optimization
6728 * src/pic16/pcode.c: added (prototypes for and implementation of)
6729 dataflow analysis functions, fixed pCodeInstructions' inCond and
6730 outCond values, made RCALL a branch instruction
6731 * (pic16_unlinkpCode): keep C line if possible
6732 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6733 C line moved if possible
6734 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6735 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6736 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6737 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6739 * (pic16_getJumptabpCode): NEW, needed in...
6740 * (LinkFlow): fixed handling of jumptables, calls and conditional
6742 * (pic16_InsertCommentAfter): NEW
6743 * (pic16_pCodeReplace): made verbose and flow preserving
6744 * (AnalyzeFlow): added call to data flow analysis
6745 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6746 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6747 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6749 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6751 * src/SDCCast.c (decorateType): fixed bug #1105626
6753 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6755 * device/include/asm/pic16/features.h,
6756 * pic18f*.h headers,
6757 * device/include/pic16/adc.h,
6758 * device/include/pic16/delay.h,
6759 * device/include/pic16/i2c.h,
6760 * device/include/pic16/malloc.h,
6761 * device/include/pic16/stdio.h,
6762 * device/include/pic16/stdlib.h,
6763 * device/include/pic16/string.h,
6764 * device/lib/pic16/libc/stdio/printf_tiny.c,
6765 * device/lib/pic16/libc/stdio/printf_small.c,
6766 * device/lib/pic16/libc/stdio/strmgpsim.c,
6767 * device/lib/pic16/libc/stdio/strmmssp.c,
6768 * device/lib/pic16/libc/stdio/strmusart.c,
6769 * device/lib/pic16/libc/stdio/vfprintf.c,
6770 * device/lib/pic16/libc/stdlib/ltoa.c,
6771 * device/lib/pic16/libc/stdlib/putchar.c,
6772 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6773 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6774 * device/lib/pic16/libc/stdlib/memchrram.c,
6775 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6776 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6777 * device/lib/pic16/libio/adc/adcbusy.c,
6778 * device/lib/pic16/libio/adc/adcread.c,
6779 * device/lib/pic16/libio/adc/adcsetch.c,
6780 * device/lib/pic16/libio/usart/ubaud.c,
6781 * device/lib/pic16/libio/usart/ubusy.c,
6782 * device/lib/pic16/libio/usart/udrdy.c,
6783 * device/lib/pic16/libio/usart/uopen.c,
6784 * device/lib/pic16/libio/usart/uputc.c,
6785 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6786 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6787 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6788 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6789 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6790 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6791 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6792 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6793 specific keywords to double underlined form,
6794 * device/lib/pic16/libc/Makefile.rules,
6795 * device/lib/pic16/libsdcc/Makefile.rules,
6796 * device/lib/pic16/libm/Makefile,
6797 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6798 to compile with C standard set in Makefile.common
6799 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6800 rand.c and crc.c in compilation process,
6801 * device/lib/pic16/libsdcc/int/divuint.c,
6802 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6803 `c' from signed to unsigned,
6804 * device/lib/pic16/startup/crt0.c,
6805 * device/lib/pic16/startup/crt0i.c,
6806 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6807 keywords to double underlined form, bug fixes in _do_cinit function
6808 which prevented the correct initialization of the .idata segment,
6809 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6810 core to enter a infinite loop
6811 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6813 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6815 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6817 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6819 * device/include/Makefile.in: add support for hc08 subdirectory
6820 * device/include/hc08/: new subdirectory
6821 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6822 Lucas Loizaga, thanks!
6823 * device/include/hc08/mc68hc908qy.h,
6824 * device/include/hc08/mc68hc908gp32.h,
6825 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6826 their own directory. Changed internal macro names to use the compiler
6827 reserved namespace. Changed SDCC specific keywords to double
6829 * device/include/math.h,
6830 * device/include/malloc.h,
6831 * device/include/stdarg.h,
6832 * device/include/stdbool.h
6833 * device/include/string.h,
6834 * device/include/tinibios.h,
6835 * device/include/ds400rom.h,
6836 * device/include/8051.h,
6837 * device/include/8052.h,
6838 * device/include/80c51xa.h,
6839 * device/include/at89c55.h,
6840 * device/include/at89S8252.h,
6841 * device/include/at89x51.h,
6842 * device/include/at89x52.h,
6843 * device/include/ds80c390.h,
6844 * device/include/reg764.h,
6845 * device/include/regc515c.h,
6846 * device/include/sab80515.h,
6847 * device/include/mcs51/c8051f000.h,
6848 * device/include/mcs51/c8051f018.h,
6849 * device/include/mcs51/c8051f020.h,
6850 * device/include/mcs51/c8051f040.h,
6851 * device/include/mcs51/c8051f060.h,
6852 * device/include/mcs51/c8051f120.h,
6853 * device/include/mcs51/c8051f300.h,
6854 * device/include/mcs51/c8051f310.h,
6855 * device/include/mcs51/c8051f320.h,
6856 * device/include/mcs51/c8051f330.h,
6857 * device/include/mcs51/c8051f350.h,
6858 * device/include/z180.h: Changed SDCC specific keywords to double
6861 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6863 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6865 * (pic16_assignConfigWordValue): disable testing of configuration
6866 register value with config mask,
6867 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6868 function with port->fun_prefix,
6869 * (genFunction): when generating a naked interrupt function never
6870 create an absolute segment placed in interrupt vector address, place
6871 the actual interrupt function at IVA instead, when an interrupt
6872 function is generated with unspecified interrupt then do not create
6873 the absolute section,
6874 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6875 code for generating a call to generic pointer get/put function with
6876 a call to function pic16_callGenericPointer(),
6877 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6878 the call to the generic pointer get/put functions with prefixing the
6879 function name with port->fun_prefix,
6880 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6881 * src/pic16/main.c (_process_pragma): prefix function with
6883 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6884 calling assembler, old 18Fxxxx macro is deprecated,
6885 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6886 PC_ASMDIR in while condition,
6887 * (findInstruction): add PC_ASMDIR in while condition,
6888 * (buildCallTree): prefix main with port->fun_prefix,
6889 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6890 identifier for variable with banked access in instructions BTFSS,
6891 BTFSC, BCF, BSF, BTG
6892 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6893 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6894 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6895 perform optimization when enviroment variable NO_REG_OPT is set,
6896 * (insideLRBlock): NEW, return 1 if register is inside an
6897 INF_LOCALREGS block,
6898 * (RemoveRegFromLRBlock): remove a register that is completely
6899 eliminated by register optimization, but it is still left in local
6900 register store/restore in/from stack block,
6901 * (Remove2pcodes): after removing register, check to see if it
6902 should be removed from local register store/restore in/from stack
6904 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6905 DUMMY_READ_VOLATILE,
6907 * device/include/pic16/adc.h: minor prototype modifications and
6909 * device/include/pic16/malloc.h: added GPL notice various
6911 * device/include/pic16/stdint.h: NEW, standard header for ints
6912 * device/include/pic16/delay.h: NEW, header for delay functions,
6913 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6915 * device/include/pic16/signal.h: NEW, header providing helper macros
6916 for implementing signal handlers,
6917 * device/include/pic16/stdio.h: added prototypes for functions,
6918 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6919 prototypes for stdin and stdout, added macro PUTCHAR to
6920 automatically implement putchar function prototype,
6921 * device/include/pic16/usart.h: modified and updated USART library,
6922 * device/lib/pic16/libio/adc/,
6923 * device/lib/pic16/libio/i2c: some modifications to improve library
6925 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6926 family of functions,
6927 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6928 family of functions and other sources,
6929 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6930 of the PIC18Fxx[28] devices,
6931 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6932 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6933 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6934 _do_cinit function, because the previous failed when local variables
6935 where not placed in the same memory bank,
6936 * device/lib/pic16/libsdcc/char/: various modifications to improve
6937 library performance,
6938 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6939 information on the new functions of the c library and more...
6941 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6943 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6945 2005-03-26 Raphael Neider <rneider AT web.de>
6947 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6948 if condition == CARRY)
6949 * (genCmp): adapted to new genSkipc semantics
6950 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6951 on rIfx (genCmp was broken)
6953 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6955 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6956 * src/z80/main.c (_keywords[]),
6957 * src/SDCCglobal.h (struct options),
6959 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6960 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6961 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6962 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6963 always available in leading double underscore form. The C99 support is
6964 mostly missing, but it's a start.
6965 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6966 reserved identifier "__data".
6968 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6970 * src/mcs51/peeph.def: fixed bug 1170013
6972 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6974 * device/include/mcs51reg.h: fixed bug 842007
6976 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6978 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6981 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6983 * src/port.h (struct PORT),
6984 * src/avr/ralloc.c (avr_assignRegisters),
6986 * src/ds390/ralloc.c (ds390_assignRegisters),
6988 * src/hc08/ralloc.c (hc08_assignRegisters),
6990 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6992 * src/pic/ralloc.c (pic14_assignRegisters),
6994 * src/pic16/ralloc.c (pic16_assignRegisters),
6996 * src/xa51/ralloc.c (xa51_assignRegisters),
6998 * src/z80/ralloc.c (z80_assignRegisters),
7000 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7001 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7003 * src/SDCCdflow.c (computeDataFlow),
7005 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7007 * src/SDCCcflow.c (*),
7009 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7010 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7011 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7012 immedDom() returning wrong block; probably fixes bug #1160833)
7014 2005-03-20 Borut Razem <borut.razem AT siol.net>
7016 * support/scripts/inc2h.pl: WIN32 port
7018 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7020 * device/lib/makefile.in: added abs.c and labs.c
7022 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7024 * device/include/stdint.h: added
7025 * device/lib/abs.c: added
7026 * device/lib/labs.c: added
7027 * device/include/stdlib.h: added abs() and labs() prototypes
7028 * device/lib/libsdcc.lib: added abs and labs
7029 * device/include/float.h,
7030 * device/lib/_fsmul.c,
7031 * device/lib/printf_fast.c,
7032 * device/lib/printf_tiny.c: updated comments
7034 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7036 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7039 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7041 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7042 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7044 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7046 * device/lib/printf_large.c: removed inline assembly for portability and
7047 readability. Use printf_fast if speed or size are more important.
7048 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7049 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7051 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7053 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7054 prevent compiler warning
7056 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7058 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7059 moved to level 0 and declared as static. Also they are explicit
7060 placed in access bank. This was necessery because some times they
7061 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7062 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7063 optimizations. Currently only compare to unsigned char is implemented,
7064 * src/pic16/gen.c: added fReturnIdx array,
7065 * (struct resolvedIfx) is moved to gen.h and made public,
7066 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7067 * (aopForSym): added an optimization to directly store in stack of
7068 the operand of a SEND iCode,
7069 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7070 but as registers instead (AOP_REG) using the fReturnIdx array,
7071 * (pic16_freeAsmop): remove the freed register from the
7072 _G.sregsAlloc field,
7073 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7074 a compare of 'WREG',
7075 * (pic16_popGetTempRegCond): changed function prototype, now
7076 function takes also a bitVector argument v which holds the current
7077 set of registers that are allocated for stack access by aopForSym,
7078 registers allocated in aopForSym for accessing stack symbols are not
7079 any more part of the functions usedRegs field,
7080 * (genCall): some times aopOp is called for a stack variable to be
7081 send, aopForSym might perform the push, if this is true make sure
7082 that genCall doesn't push the variable twice by testing _G.resDirect,
7083 * (genFunction): changed testing for unspecified interrupt number
7084 from 256 to INTNO_UNSPEC,
7085 * modified selection scheme of frame pointer generation. Previously
7086 if function did use local registers a frame pointer was generated,
7087 now a frame pointer is generated only if function has arguments
7088 (that need PLUSW2 register access), or has stack arguments, or the
7089 compiler is not instructed to omit the frame pointer,
7090 * (genEndFunction): before restoring local registers that were saved
7091 in the function preamble, also restore the registers that *might*
7092 have been allocated for stack access,
7093 * (genRet): removed some old comments,
7094 * (genCmp, the active (RN's) version): added a call to the
7095 pic16_genCmp_special function to perform the compare with a more
7096 robust and optimized way,
7097 * (genInline): a feature has been added in inline code generation,
7098 which allows a wildcard variable substitution when writing inline
7099 assembly. Code is incomplete and experimental therefore undocumented,
7100 * (genCast): changed order of aopOp for result and right to allow
7101 aopForSym to directly load the result if possible,
7102 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7103 perform an optimized compare on some selected special occasions,
7104 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7105 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7106 generate an IVT any more,
7107 * src/pic16/main.c (pic16_optionsTable): added command line option
7109 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7110 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7112 * src/pic16/NOTES: Raphael Neider added in list of active developers
7113 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7114 jumptable_end to prevent bug #,
7115 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7116 inCond and outCond fields,
7117 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7118 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7119 turn off register spilling,
7120 * (packRegsForOneUse): synced with other ports' versions although it
7121 is not used currently,
7122 * (pic16_packRegisters): added an optimization while reading
7123 structure bitfields, some registers may be saved (malloc code is
7124 decreased by 80 bytes)
7126 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7128 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7129 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7130 this can be optimized more?
7132 2005-03-10 Raphael Neider <rneider AT web.de>
7134 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7135 genNearPointerGet): (hopefully) fixed access to bitfields via
7136 pointers (p->bitN = x; and x = p->bitN; failed)
7138 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7140 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7142 2005-03-09 Raphael Neider <rneider AT web.de>
7144 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7146 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7148 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7149 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7150 (regTypeNum): set REG_BIT type if necessary
7151 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7152 * support/regression/tests/critical.c: check bug 1144613
7154 2005-03-02 Raphael Neider <rneider AT web.de>
7156 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7158 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7160 * src/avr/ralloc.c (serialRegAssign),
7161 * src/ds390/ralloc.c (serialRegAssign),
7162 * src/hc08/ralloc.c (serialRegAssign),
7163 * src/mcs51/ralloc.c (serialRegAssign),
7164 * src/pic/ralloc.c (serialRegAssign),
7165 * src/pic16/ralloc.c (serialRegAssign),
7166 * src/xa51/ralloc.c (serialRegAssign),
7167 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7169 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7171 * src/SDCCast.c (decorateType): fixed bug 1124787
7173 2005-02-20 Hubert Sack <sack AT digiplan.de>
7174 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7176 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7179 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7181 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7182 to keep the correct label reference count when adding/removing references
7183 to labels. A peephole file using this is appended to patch #1144962.
7185 2005-02-14 Raphael Neider <rneider AT web.de>
7187 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7188 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7189 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7190 retrievals of result operand's value on assignment
7192 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7194 * device/include/pic16/string.h: modified prototype for memccpy()
7195 to memccpy(void *, void *, char, size_t)
7196 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7197 check whether to omit frame pointer or not,
7198 * (genInline): convert all occurences of "\n" to LF in inline
7199 assembler blocks, this helps formatting the inline text,
7200 * (pic16_loadFSR0): modified prototype,
7201 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7202 removed some 8051 legacy code,
7203 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7204 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7205 before allocating temporary registers in functions,
7207 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7209 * support/regression/tests/bitvars.c: corrected the "fix"
7211 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7213 * support/regression/tests/bitvars.c,
7214 * support/regression/tests/bitwise.c,
7215 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7217 2005-02-10 Raphael Neider <rneider AT web.de>
7219 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7220 different size for Alpha
7221 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7223 2005-02-09 Raphael Neider <rneider AT web.de>
7225 * src/SDCC.lex(doPragma) : save and restore warning options as well
7226 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7227 * have #pragma less_pedantic set the errorlevel to WARNING
7229 * (cloneOptimize) : fixed wrong malloc's size
7230 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7231 facilitate correct handling of #pragma (save|restore)
7233 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7235 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7237 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7239 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7241 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7243 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7245 2005-02-02 Raphael Neider <rneider AT web.de>
7247 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7248 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7249 * (pic16_storeForReturn): fixed to allow returning function pointers
7250 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7251 * device/include/pic16/{stddef.h,stdbool.h}: added
7253 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7255 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7257 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7259 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7260 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7261 appeared to be required
7263 2005-01-31 Borut Razem <borut.razem AT siol.net>
7265 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7266 include/mcs51 and include/z80 directories to the package
7268 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7270 * src/hc08/gen.c (genFunction): fixed bug #1112752
7272 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7274 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7276 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7278 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7280 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7282 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7284 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7286 * device/include/c8051fxxx.h: removed these 6 files
7287 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7289 2005-01-26 Raphael Neider <rneider AT web.de>
7291 * src/pic16/gen.c (genAssign): fixed assignment from longs
7292 in codespace (were cut to three bytes)
7293 * (genDummyRead): implemented (except for CODESPACE...),
7295 * src/pic16/glue.c (emitStatistics): beautified
7296 * device/lib/pic16/libm/Makefile: added include path
7298 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7300 * src/z80/gen.c (aopPut): fixed bug #1103902
7302 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7304 * device/lib/expf.c: fixed bug #1095792
7306 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7308 * device/lib/pic16/libm: added Math library sources
7310 2005-01-24 Raphael Neider <rneider AT web.de>
7312 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7313 to enable upcast to pCodeOpReg2 (there is no type tag to
7314 differenciate the two and pic16_popGet2p cast into PCOR2)
7315 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7316 (sizeof(sectNames) changed to sizeof(sectName))
7317 Both patches fix segfaults under MinGW.
7319 2005-01-23 Raphael Neider <rneider AT web.de>
7321 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7322 Safe_[mc]?alloc()'ed variables
7323 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7324 of (byte sized) temporaries (assign them to WREG for now)
7325 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7326 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7327 this might fix SIGSEGVs on MinGW...
7328 * src/SDCCopt.c (killDeadCode): restored original behaviour
7329 (volatile operands might get thrown away though)
7331 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7333 * src/pic16/gen.c: fixed bug #1106975,
7334 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7335 pointer update, INTCON is saved, global interrupts are disabled and
7336 restored after updateing TOS.
7337 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7338 * added function attribute 'shadowregs' to take advantage of shadow
7340 * added function attribute 'wparam' as an alternative to the wparam
7342 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7343 user declares a non-ISR function as 'shadowregs',
7344 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7346 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7348 * .version: bumped version number to 2.4.8
7349 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7351 * device/lib/pic16/libio/i2c/: I2C module support library,
7352 * device/include/pic16/i2c.h: I2C support library header,
7353 * device/lib/pic16/libc/stdio/: standard IO support sources,
7354 * (printf_small.c): printf_small() source, supports float print,
7355 * (printf_tiny.c): printf_tiny() source, does not support floats,
7356 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7357 enable global optimizations for entire library source, other
7358 Makefiles in the source tree are also modified to reflect this,
7359 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7361 * doc/sdccman.lyx: updated to reflect new changes,
7362 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7363 sym->onStack if-case,
7364 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7365 sbit, idata, _idata, xdata, _xdata,
7366 * added pragma library, to link an external library, (see doc),
7367 * removed command line options, --pomit-config-words, --pomit-ivt,
7368 --pleave-reset-vector,
7369 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7370 when calling assembler to reflect memory model used, also define
7371 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7372 reflect stack model used,
7373 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7374 on stack return NULL,
7376 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7378 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7379 of the operands is volatile. Fixes #1020220
7381 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7383 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7384 * (OptimizeRegUsage): make sure that there is really no other flow where
7385 the first pCode is used
7387 2005-01-22 Raphael Neider <rneider AT web.de>
7389 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7390 to fix #1106967 (pCode->seq are not set up correctly)
7392 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7394 * src/SDCCglue.c (glue): make sure code area is declared before the
7395 static initialization area.
7397 2005-01-21 Raphael Neider <rneider AT web.de>
7399 * device/lib/Makefile.in: fixed test for pic16 install dir
7400 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7402 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7403 added --optimize-goto compiler switch and pragma wparam documentation
7404 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7405 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7406 and PRODH closing bug #1071770 (peephole optimizer)
7408 2005-01-19 Raphael Neider <rneider AT web.de>
7410 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7411 cmdLine buffers (used when calling sdcpp...) are large enough
7412 (MAX_PATH=256 truncates arguments leading to system halts when
7414 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7415 * (genUminus): rewritten to for efficiency
7416 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7417 used uninitialized in some cases)
7418 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7419 copy the third byte from the int -- now assumes 0x80 (data memory)
7420 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7421 operands (genAddLit expects the iCode's operands to swapped as
7422 well), fixed leftover bytes (crashed for short left operands)
7423 * (pic16_genMinusDec): performance improvements, removed false
7425 * (pic16_genMinus): fixed to cope with differently sized operands
7426 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7428 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7429 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7430 new banksel optimization
7431 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7432 analysis for temporary registers (segfaults...)
7433 * src/pic16/peeph.def: added rule
7435 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7437 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7438 which converts a float number to its ASCII representation
7439 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7440 functions to convert the fractional and integer part of a float to ASCII,
7441 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7442 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7444 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7446 * device/include/pic16/adc.h: added GPL info,
7447 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7448 a pCodeOp as tested operand,
7449 * (genNearPointerGet): optimized bit testing, does not use
7450 intermediate register for bit value, test directly instead with
7451 BTFSS, BTFSC, works only for single bits,
7452 * (genpic16Code): dump the name of the iCode in the asm,
7453 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7454 renamed to pic16_decodeOp,
7455 * (serialRegAssign): do not allocate a temporary register for iCode
7456 sequences that test a single bit for 1/0
7458 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7460 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7461 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7462 access stack and frame pointers. They are initially assigned to
7463 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7464 accessing SFRs. Updated all occurences of modification of stack or
7465 frame pointer in gen.c and pcode.c,
7466 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7467 assigning of a literal value to pointers,
7468 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7469 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7472 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7474 * doc/sdccman.lyx: update documentation about stack pragma, added
7475 some info for stack memory models
7477 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7479 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7481 2005-01-08 Raphael Neider <rneider AT web.de>
7483 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7484 udata sections to fix bug #1097823
7486 2005-01-05 Raphael Neider <rneider AT web.de>
7488 * src/pic16/gen.c (genGenericShift): added handling of differently
7489 sized left operand and result
7491 2005-01-04 Raphael Neider <rneider AT web.de>
7493 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7494 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7495 to hold the condition bit)
7496 * added new version of genCmp (old code available via #define)
7497 * added new version of genShiftLeft/genShiftRight in a generic
7498 way, now supports shifting by negative values
7499 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7500 shiftCount (expected by genGenericShift)
7501 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7502 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7504 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7505 is an invalid literal too...)
7507 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7509 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7510 from Raphael Neider,
7511 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7512 for 8-bit literals. This fixes some literal operands which are sign
7513 extended to 16-bits ints when instruction needs only 8-bits.
7515 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7517 * device/lib/logf.c: added mcs51 assembly version
7518 * device/lib/expf.c: added mcs51 assembly version
7519 * device/lib/_logexpf.c: new shared asm code for expf and logf
7520 * device/include/math.h: add defines for assembly math library
7521 * device/lib/Makefile.in: build new _logexpf.c
7522 * device/lib/libfloat.lib: use new _logexpf.c
7524 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7527 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7528 device types which have less than 0x7f registers.
7530 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7532 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7534 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7536 * device/lib/printf_fast.c: only build on supported arch.
7537 * device/lib/printf_tiny.c: only build on supported arch.
7538 * device/lib/printf_fast_f.c: only build if asm float lib
7539 * device/lib/_fsget1arg.c: only build if asm float lib
7540 * device/lib/_fsget2args.c: only build if asm float lib
7541 * device/lib/_fsnormalize.c: only build if asm float lib
7542 * device/lib/_fsreturnval.c: only build if asm float lib
7543 * device/lib/_fsrshift.c: only build if asm float lib
7544 * device/lib/_fsswapargs.c: only build if asm float lib
7545 * device/include/stdio.h: don't provide print_fast,
7546 print_fast_f, print_tiny prototypes if --xstack used
7548 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7550 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7551 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7554 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7556 * device/lib/printf_fast_f.c: same as printf_fast, but
7557 with floating point enabled
7558 * device/lib/printf_fast.c: minor tweaks
7559 * device/include/stdio.h: add printf_fast_f
7561 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7563 * src/SDCCmain.c: make --float-reent default for mcs51
7564 * device/lib/_fsadd.c: added mcs51 assembly version
7565 * device/lib/_fssub.c: added mcs51 assembly version
7566 * device/lib/_fsmul.c: added mcs51 assembly version
7567 * device/lib/_fsdiv.c: added mcs51 assembly version
7568 * device/lib/_fseq.c: added mcs51 assembly version
7569 * device/lib/_fsneq.c: added mcs51 assembly version
7570 * device/lib/_fsgt.c: added mcs51 assembly version
7571 * device/lib/_fslt.c: added mcs51 assembly version
7572 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7573 * device/lib/Makefile.in: add _fscmp to build
7574 * device/lib/libfloat.lib: add _fscmp to build
7576 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7578 * device/lib/_fs2slong.c: added mcs51 assembly version
7579 * device/lib/_fs2sint.c: added mcs51 assembly version
7580 * device/lib/_fs2schar.c: added mcs51 assembly version
7581 * device/lib/_fs2ulong.c: added mcs51 assembly version
7582 * device/lib/_fs2uint.c: added mcs51 assembly version
7583 * device/lib/_fs2uchar.c: added mcs51 assembly version
7584 * device/lib/_slong2fs.c: added mcs51 assembly version
7585 * device/lib/_sint2fs.c: added mcs51 assembly version
7586 * device/lib/_schar2fs.c: added mcs51 assembly version
7587 * device/lib/_ulong2fs.c: added mcs51 assembly version
7588 * device/lib/_uint2fs.c: added mcs51 assembly version
7589 * device/lib/_uchar2fs.c: added mcs51 assembly version
7590 * device/include/float.h: added #define to select asm vs c
7592 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7594 * device/lib/printf_fast.c: improvements to float output
7595 * device/include/float.h: add defines for assembly float library
7596 * device/lib/_fsget1arg.c: receive 1 float arg
7597 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7598 * device/lib/_fsnormalize.c: normalize a float
7599 * device/lib/_fsreturnval.c: return float, various helper routines
7600 * device/lib/_fsrshift.c: right shift a float's mantissa
7601 * device/lib/_fsswapargs.c: swap 2 floats
7602 * device/lib/Makefile.in: build these 6 new files for mcs51
7603 * device/lib/libfloat.lib: add these 6 files to the library
7605 2004-12-26 Borut Razem <borut.razem AT siol.net>
7607 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7610 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7612 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7613 and fully reentrant and register bank neutral.
7614 * device/lib/printf_fast.c: added float (not enabled by default),
7615 added compact/slower integer (also not enabled by default),
7616 improved size/speed of fast integer code, other minor changes
7617 * device/include/stdio.h, device/lib/Makefile.in,
7618 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7620 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7622 * src/pic16/pcode.c: declaring variables other than at the start of a
7623 block is not supported in C by VC6.
7625 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7627 * applied a previous patch from Raphael Neider that wasn't included
7628 in the previous commits, which fixes infinite loops within jumptable
7630 * made some fixes that previous patches introduced
7632 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7634 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7635 that fixes an issue with AOP_PCODE asmop's offset,
7636 * (pic16_popCopyReg): update instance field too,
7637 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7638 function of pic port,
7639 * (genCmp, genAnd, genAssign),
7640 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7642 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7644 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7645 variables initial values to idata section,
7646 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7647 variables in some functions. This utilizes parmBytes field of iCode
7648 structure to hold the offset of the variable in stack. (might be
7649 able to use the stack field too?)
7650 * applied patch from Raphael Neider # ### , # ###
7651 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7652 variable initial values in idata section,
7653 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7654 for static variables with initial value
7655 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7656 applied fix in while loop from Raphael Neider.
7658 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7660 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7661 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7662 * src/ds390/ralloc.c (serialRegAssign): spill bits
7663 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7664 * support/Util/SDCCerr.c,
7665 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7666 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7667 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7669 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7671 * device/include/sdcc-lib.h: inserted LGPL, added includes
7672 asm/ds390/features.h and asm/mcs51/features.h
7673 * device/include/asm/default/features.h,
7674 * device/include/asm/gbz80/features.h,
7675 * device/include/asm/z80/features.h: added empty _AUTOMEM
7677 * device/include/asm/ds390/features.h,
7678 * device/include/asm/mcs51/features.h: added files with defines for
7679 _AUTOMEM and _STATMEM indicating automatic and static storage class
7680 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7681 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7682 * src/SDCCicode.c (geniCodeCast),
7683 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7684 * src/SDCCloop.c (loopInduction): removed unused variable lr
7685 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7686 to convertToFcall to include char modulo (RFE 1065037), added check
7687 if left operand is unsigned and use abs of literal value
7688 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7689 as it doesn't work after conversion from peephole.def to peephole.rul
7690 * src/mcs51/gen.c (toBoolean): added check for size,
7691 (genModOneByte): optimized code for signed char modulo a literal
7692 power of 2 (thanks to Hubert Sack),
7693 (genRRC): removed unnecessary "clr c",
7694 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7695 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7697 swapped rules 256.c and 256.d,
7698 extended 256.d by using new multiple checks (thanks Erik),
7699 added rules 256.e and 256.f,
7700 updated rule 261.a and 261.b to new generated code
7701 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7703 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7705 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7706 induction related bugs, including first part of bug #1074377
7708 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7710 * applied patch from bug-report #1076292,
7711 * applied patches for genAnd and Goto-optimizations for Raphael
7713 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7714 dump a less iCode information,
7715 * src/pic16/device.h (pic16_options_t): added field debgen,
7716 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7717 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7718 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7720 * (various functions): added macros FENTRY and FENTRY2 to functions,
7721 to emit function prologue,
7722 * (various functions): fixed indentation,
7723 * (genNearPointerGet): fixed loading of FSR0,
7724 * (genPackBits): applied patch from Raphael Neider to fix updating
7725 of FSR0 and touching only the modified bits,
7726 * src/pic16/genarith.c (various functions): added macros FENTRY to
7727 emit function prologue in comments,
7728 * src/pic16/pcode.h: added functions debugf2, debugf3,
7729 * src/pic16/ralloc.c: partial fix for packForPush caused
7732 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7734 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7735 <stsp AT users.sourceforge.net> with reversed byte order
7736 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7738 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7740 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7742 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7743 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7745 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7747 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7749 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7751 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7753 (setFromConditionArgs): friendly operand parser for peephole rules,
7754 (operandBaseName, operandsNotRelated): new peephole condition
7755 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7756 architecture specific register naming into account, handles n-way
7757 comparisons, and supports quoted literals
7758 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7760 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7762 * src/mcs51/peeph.def: fixed bug #1076940
7764 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7766 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7768 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7770 Adding support for replacing ljmps with sjmps in jumptables
7771 generated for switch statements. For now you need to set the
7772 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7773 Now 4 algorithms for mcs51 jumptable generation are used:
7774 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7775 addresses loaded pc-relative for up to 112 cases and stack-pushing
7776 target addresses loaded with offset from dptr for up to 256 cases.
7778 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7779 * src/mcs51/main.c: adapted constants for switch table generation
7780 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7782 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7784 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7785 * support/regression/tests/bug1057979.c: added test for bug 1073386
7787 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7789 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7792 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7794 * src/pic16/device.h,
7795 * src/pic16/genarith.c,
7798 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7800 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7802 Large cummulative patch for pic16 port.
7803 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7804 to call when a stack overflow occurs,
7805 * (malloc.h): added CVS Id tag,
7806 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7808 * added libc directory. The current version of LibC contains string
7809 functions, ctype functions and macros and some functions of the
7810 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7811 be extensively tested in the future. Standard disclaimer here.
7812 Library is not automatically build yet. But one can build it by
7813 invoking 'make' inside the libc directory.
7814 * added ADC library under libio. Preliminary version yet.
7816 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7817 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7818 aopForRemat() now and not by pic16_aopOp(),
7819 * (pic16_popGetTempReg): removed warning messgae when allocating
7820 temporary registers, its a buggy feature and will be removed,
7821 * (pic16_popGet): set register instance field in AOP_CRY,
7822 * (pic16_outBitC): fixed for results in size greater than 1,
7823 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7824 * (pic16_storeForReturn): optimized return of 0,
7825 * (genCmp): experimental code for new genCmp which uses PIC18's
7826 special compare&skip instructions. Initial tests fail some times
7827 with variables grater than 1 byte in size, so new code is disabled,
7828 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7830 * (genCast): began a fix to optimize the casting of a bit to another
7831 bit, now assigning a bitfield to another bitfield will fail, sorry,
7832 * src/pic16/main.c: disabled the use of lr-support feature,
7833 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7834 * added some function prototypes, added function _debugf prototype,
7835 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7836 bits with offset (case PO_GPR_BIT),
7837 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7839 * (isBankInstruction): modified to return 0 for no banking instruction,
7840 and 1 for banking instruction,
7841 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7842 caused stop processing pCodes after a inline assembly block,
7843 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7844 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7845 registers when it shouldn't,
7846 * src/pic16/ralloc.c (allocReg): add preliminary support for
7847 supporting a limited set of temporary registers,
7849 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7851 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7852 genDataPointerSet): ensure assignments always copy in MSB to LSB
7854 (loadRegFromAop): recognize CLRH optimization,
7855 (genFunction): optimize RECEIVE iCodes in reentrant functions
7857 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7859 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7860 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7862 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7863 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7864 contiguous with data
7866 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7868 * device/lib/_gptrget.c (_gptrget),
7869 * device/lib/_gptrgetc.c (_gptrgetc),
7870 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7871 instead of sjmp to ret
7872 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7873 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7875 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7877 * .version: bumped version to 2.4.7
7878 * device/lib/_gptrget.c (_gptrget): is now _naked
7879 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7880 * device/lib/_gptrput.c (_gptrput): is now _naked
7881 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7882 (createFunction): fixed xstack
7883 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7884 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7886 (geniCodeCritical): store original interrupt state in an iTemp bit
7887 var unless stack-auto
7888 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7889 * src/SDCCmain.c (setIncludePath): added include/target to search path
7890 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7891 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7893 (processFuncArgs): put bit vars in bit area
7894 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7895 unsaveRBank): fixed xstack,
7896 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7897 (genFunction, genEndFunction): fixed xstack,
7898 (genAssign): optimization don't walk backwards through mem
7899 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7900 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7901 * support/regression/Makefile: also make library (for stack-auto) when
7902 making "all" and added "test-mcs51-xstack-auto"
7903 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7904 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7905 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7906 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7907 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7908 make-library by MAKE_LIBRARY
7909 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7910 regression tests for xstack
7911 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7912 * support/regression/tests/critical.c: test for critical on mcs51
7914 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7916 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7917 built version of sdcc instead of installed version
7919 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7921 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7922 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7924 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7925 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7926 WARNING: remove device/lib/build/z80/printf.o by hand when
7927 updating from previous build!
7928 * device/lib/z80/printf.c: updated comment
7929 * support/regression/tests/bug1057979.c: test all ports now
7930 * support/regression/tests/bug1065458.c: file added
7932 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7934 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7935 *_start and *_end symbols for static functions
7937 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7939 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7940 and search crt0.o in all library paths,
7941 (setIncludePath): proper handling of --nostdinc,
7942 (setLibPath): proper handling of --nostdlib
7943 * support/regression/Makefile,
7944 * support/regression/ports/ds390/spec.mk,
7945 * support/regression/ports/gbz80/spec.mk,
7946 * support/regression/ports/hc08/spec.mk,
7947 * support/regression/ports/mcs51/spec.mk,
7948 * support/regression/ports/mcs51-large/spec.mk,
7949 * support/regression/ports/mcs51-stack-auto/spec.mk,
7950 * support/regression/ports/z80/spec.mk: use include and lib files from
7951 built version of sdcc instead of installed version
7952 * doc/sdccman.lyx: fixed typo in --nostdinc
7954 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7959 * src/pic/gen.c : added support to generate code for struct bit fields.
7961 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7963 * as/xa51/xa_version.h,
7964 * device/include/errno.h,
7965 * device/include/regc515c.h,
7966 * device/lib/_itoa.c,
7967 * device/lib/_ltoa.c,
7968 * device/lib/ser_ir_cts_rts.c,
7969 * sim/ucsim/xa.src/glob.cc,
7970 * sim/ucsim/xa.src/inst_gen.cc,
7971 * sim/ucsim/xa.src/xa_bit.cc,
7972 * sim/ucsim/xa.src/xa_sfr.cc,
7973 * sim/ucsim/z80.src/inst_dd.cc,
7974 * sim/ucsim/z80.src/inst_fdcb.cc,
7975 * support/scripts/keil2sdcc.pl,
7976 * src/pic16/pic16.dsp,
7977 * src/pic16/pic16a.dsp: corrected cvs line endings
7978 * device/lib/printf_large.c: fixed bug 1057979
7979 * src/pic16/gen.c: fixed non-C standard code
7980 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7981 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7982 * support/regression/ports/mcs51/support.c: reload T1 asap
7983 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7984 pdata use and clear idata startup behaviour
7985 * support/regression/tests/bug1057979.c: added
7987 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7989 * device/examples/ds390/ow390/ad26.h,
7990 * device/examples/ds390/ow390/cnt1d.h,
7991 * device/examples/ds390/ow390/crcutil.c,
7992 * device/examples/ds390/ow390/ownet.h,
7993 * device/examples/ds390/ow390/owsesu.c,
7994 * device/examples/ds390/ow390/swt12.h,
7995 * device/examples/ds390/ow390/swtoper.c,
7996 * device/examples/ds390/ow390/temp10.h,
7997 * device/examples/ds390/ow390/thermodl.c,
7998 * device/examples/ds390/tinitalk/tinitalk.dsp,
7999 * device/examples/ds390/tinitalk/tinitalk.dsw,
8000 * device/examples/mcs51/clock/hw.h,
8001 * device/examples/mcs51/simple2/go.bat,
8002 * device/examples/serialcomm/windows/serial.h,
8003 * device/examples/xa51/dummy.c,
8004 * device/examples/xa51/hello.c,
8005 * device/include/80c51xa.h,
8006 * device/include/at89x051.h: corrected cvs line endings
8008 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8010 * src/pic16/main.c (options): added command line --gstack, to trace
8011 stack over/under flows,
8012 * added pragma 'wparam' to allow passing first byte of function
8013 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8014 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8015 call to __gstack_test function and sets up the symbol as extern,
8016 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8017 * popaop): added call to pic16_testStackOverflow,
8018 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8020 * (genCall, genPcall): now all parameters are passed via stack
8021 except in functions that are pass to wparam pragma in which WREG is
8023 * (genPcall): REENTRANT flag is checked to see if variable prototype
8024 contains reentrant keyword, don't call a non-reentrant function, via
8025 a reentrant function pointer or vice versa, functions are never
8027 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8029 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8030 SIGSEGV when accessing a NULL register stucture,
8031 * (pic16_printGPointerType): modified to handle UPPER modifier for
8032 function initializers, changed prototype of function to simpler one,
8033 * (pic16_printIvalFuncPtr): check to see if function is already
8034 added in externs list,
8035 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8036 optimized a move from W to SFR with a move to the same register
8038 * device/lib/pic16/debug: NEW directory, contains debug features
8039 which are enabled when linking with libdebug.lib, currently command
8040 line option --gstack enables stack pointer tracing for over/under
8041 flow, corresponding sources are in debug/gstack
8043 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8045 * doc/sdccman.lyx: updated SDCC version,
8046 * (PIC16 port): update list of command line options,
8047 * src/pic16/device.h (structure pic16_options_t): added field gstack
8048 to enable stack overflow tracing on push/pops,
8049 * src/pic16/device.c (statistics structure): added statistics
8051 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8052 pic16_dump_int_registers): increase statistics counters for each
8053 * variable which is encountered
8054 * (pic16_dump_usection): emit each .udata variable to its own udata
8056 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8057 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8058 parameters via stack, otherwise use old scheme,
8059 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8060 assembler output file,
8061 * src/pic16/main.c: added command line options --gstack to enable
8062 push/pop tracing for stack overflow,
8063 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8064 instructions): added size of each instruction,
8065 * (pic16_countInstruction): estimate size of instructions in
8066 the_pFile list, inline assembly blocks are not counted,
8067 * (pic16_FixRegisterBanking): trace previous register usage, when
8068 banksel optimizations is greater than 0, don't emit a redudant
8071 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8073 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8074 * src/pic16/ralloc.c : applied same fix for pic16.
8075 * src/pic/gen.c : tidied it up a little.
8077 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8079 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8080 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8082 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8084 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8086 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8088 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8089 non-reentrant function __modsint in the interrupt function (thus
8090 corrupting math operations during serial I/O)
8091 * device/lib/ser_ir.c: as above, changed buffersize
8092 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8094 * doc/Makefile: added option -t for rsync
8096 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8098 * src/SDCCast.h (struct ast),
8099 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8101 2004-10-20 Borut Razem <borut.razem AT siol.net>
8103 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8106 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8108 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8110 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8111 support functions to replace long sequences of MOVFF's from access
8112 bank registers to stack and vice versa,
8113 * src/pic16/device.h: added new field opt_flags, where optimization
8114 flags can be set to enable certain features,
8115 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8116 * pBlock, (genFunction, genEndFunction): surroung loop for
8117 saving/loading used registers in stack with PC_INFO pCodes,
8118 INF_LREGS. Code in between can then be optimized by pCode optimizer
8119 to support function calls,
8120 * (genDataPointerSet): fixed bug which loaded float fields in
8121 structures with corrupt data,
8122 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8123 in a standard way debug info on stderr. Feature used for developing
8125 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8126 obsolete chunks of code,
8127 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8128 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8129 * pic16/src/pcode.c (pic16_newpCodeInfo,
8130 * (pic16_newpCodeOpLocalRegs),
8131 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8133 * (pic16_pCodeConstString): printing of the initial value of a
8134 symbol as a comment is inhibited since parsing was already done by
8135 copyStr and output is corrupt,
8136 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8138 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8140 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8142 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8144 * as/mcs51/lkarea.c: removed old K&R style,
8145 (lnksect): changed check on boundary error,
8146 (lnksect2): changed check on boundary error,
8147 (lnksect2): extend XSTK to end of page if size = 1
8148 * as/mcs51/lkmain.c: removed old K&R style,
8149 (Areas51): create l_IRAM symbol
8150 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8151 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8152 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8153 * device/lib/_mullong.c: added version to be compiled with xstack
8154 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8155 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8156 * device/lib/mcs51/crtxstack.asm: fixed comment
8157 * src/SDCCglue.c: maxInterrupts defaults to 0,
8158 (emitMaps): added pdata,
8159 (createInterruptVect): (re)moved default,
8160 (glue): added pdata,
8161 (glue): moved __start__xstack to XSTK with default size 1
8162 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8163 and options.float_rent when options.stackAuto is set,
8164 (linkEdit): only write XDATA_NAME if provided on command line
8166 * src/SDCCmem.c: added pdata
8167 * src/port.h: added pdata_name to PORT
8168 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8169 (saveRegisters, unsaveRegisters): removed usage of B,
8170 (genMinus): fixed accumulator clash,
8171 (genJumpTab): added comment, this needs another look
8172 * src/mcs51/gen.c: added check for "B in use" paranoia,
8173 added pushB() and popB()
8174 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8183 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8184 added PSEG (PAG,XDATA) or NULL to port specifier
8185 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8186 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8187 (_mcs51_genInitStartup): removed __start__xstack equ,
8188 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8189 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8190 * src/z80/gen.c (_rleAppend): fixed warnings
8191 * support/regression/tests/zeropad.c: added pdata test
8192 * .version: bumped to 2.4.6
8194 2004-10-17 Borut Razem <borut.razem AT siol.net>
8196 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8197 as a part of nightly build
8199 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8201 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8202 WREG holds the first byte function parameters,
8203 * (aopForSym): take special case for symbols which are in FARSPACE
8204 but in CODESPACE too,
8205 * (assignResultValue): modified to take into account _G.useWreg,
8206 * (genCall): don't use wreg for parameter passing when function is
8207 declared as reentrant, too, added optimization INCF to stack
8208 pointer when stack parameter count is 1,
8209 * (genFunction, genEndFunction): refurnished and fixed to not using
8210 wreg for passing parameters when function has varargs or is
8211 reentrant, fixed bug with symbol name compare for generating
8212 functions in absolute address,
8213 * (pic16_storeForReturn): refurnished,
8214 * (genCmp): began writing a new version of the function, not ready
8215 yet, therefore it is disabled,
8216 * (genAssign): do not read code memory when assigning a function to
8218 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8219 array of characters, not pointer,
8220 * (pic16initialComments): in debug mode emit an .ident directive for
8222 * (_process_pragma): emit a new warning type (internal to pic16)
8223 when setting stack to default length, emit a similar warning when
8224 placing a function at absolute address and address is not word aligned
8225 * (_pic16_parseOptions): added 'return TRUE' statement,
8226 * (_pic16_linkEdit): if compiling a source, then add the source's
8227 file object, first in the list of objects to link,
8229 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8231 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8232 * src/pic/main.c : removed VC warning.
8233 * src/pic/gen.c : changed comment.
8235 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8237 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8238 reference to a deprecated symbol _GPTRREG was causing failure to
8239 link. Thanks G. M. Gallant for the info.
8241 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8243 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8244 comments for Bugs item #954788.
8246 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8248 * src/pic16/device.c (pic16_dump_gsection,
8249 * pic16_groupRegistersInSection): handle symbols declared to be in
8250 access bank differently,
8251 * src/pic16/gen.c (struct _G): added field resDirect,
8252 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8253 send values read from stack directly to result and don't allocate
8255 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8257 * (pic16_sameRegsOfs): NEW,
8258 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8259 free because they were not allocated from temporary pool,
8260 * pic16_popRegFromString): workaround to fix a problem with
8261 allocating variables twice or never,
8262 * (genGenPointerGet): using PRODL instead of FSR0H,
8263 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8265 * (genAssign): take advantage of the _G.resDirect flag,
8266 * (genCast): around line 11844, use mov2f instead of directly
8267 MOVFF'ing between operands to account for literal values,
8268 * src/pic16/genutils.c: some new debug functions for gpsim have been
8270 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8271 float with integer part only,
8272 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8273 place variables in access bank
8274 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8275 updated sources to reflect recent changes in gen.c
8277 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8279 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8280 sources that searched for headers in installation path, now the
8281 device/include/pic16 is used,
8282 * src/pic16/glue.c (pic16glue),
8283 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8284 .line directives if not in debug mode, this suppresses assembler's
8285 warnings for ignored directives
8287 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8289 * src/port.h: made reset_regparms prototype void parameter explicit.
8290 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8291 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8292 * doc/sdccman.lyx: documented warning disabling and how to use
8293 printf_large to make it print floats.
8294 * device/include/stdbool.h: NEW
8295 * device/lib/_atof.c,
8296 * device/lib/_divuint.c,
8297 * device/lib/_divulong.c,
8298 * device/lib/expf.c,
8299 * device/lib/printf_large.c,
8300 * device/lib/sincosf.c,
8301 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8302 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8303 a completely reentrant lib.
8305 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8307 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8308 * device/include/pic16/stdio.h: fixed bug with colon
8310 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8312 * device/include/pic16/stdio.h,
8313 * device/include/pic16/stdlib.h,
8314 * device/include/pic16/math.h: NEW
8315 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8316 declared as _naked to reduce overhead
8317 * device/lib/Makefile.in (target port-specific-objects-pic16):
8318 changed * to *.* so to ignore the CVS directory,
8319 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8320 stacked variables back in stack,
8321 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8324 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8326 * .version: bumped version number to 2.4.5
8327 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8328 * support/Util/SDCCerr.c (messages structure): added entry for
8331 Large cumulative patch for pic16 port and libraries.
8332 * device/include/pic16/sdcc-lib.h,
8333 * device/include/pic16/stdarg.h,
8334 * device/include/asm/pic16/features.h,
8335 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8336 * device/include/pic16/float.h: changes reentrant keyword with
8337 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8338 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8339 updated target build-libraries to include objects from gptr,
8340 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8341 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8342 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8343 all function headings,
8344 * src/SDCCmain.c: added global parameter userIncDirsSet,
8345 * (parseCmdLine): when option -I is encountered add directory to
8347 * src/version.awk: added space between control and long,
8348 * src/pic16/NOTES: added some notes for the port,
8349 * src/pic16/gen.c: added prototype for mov2fp function,
8350 * (fReturnpic16[]): properly named return value registers,
8351 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8352 * (aopForSym): added code to handle symbols with onStack flag set,
8353 symbols onStack are allocated PTRSIZE bytes,
8354 * (aopFreeAsmop): handles special case where asmops are stack objects,
8355 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8356 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8357 added argument lock to trace flaws in allocating temporary registers
8358 when developing port,
8359 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8360 * (pic16_popRegFromString): reenabled allocating a direct register
8362 * (assignResultValue): various beautifications,
8363 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8364 referenced function argument,
8365 * (genIpush): reenabled to allow stacked arguments, handles only
8366 ic->parmPush iCodes,
8367 * (genCall, genPcall): major changes to allow for variable argument
8368 functions, fixed a bug with falsely restoring stack pointer after
8369 returning from call,
8370 * (genFunction): pending code for critical function,
8371 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8372 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8373 * (genNearPointerGet): fixed bug with indirect reading, was always
8375 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8377 * (genAddrOf): rewrote code to take address of a stacked function parameter
8378 * (genCast): fixed casting to generic pointer type,
8379 * src/pic16/gen.h: added AOP_STA,
8380 * (struct asmop): added field stk,
8381 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8382 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8383 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8384 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8385 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8386 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8388 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8390 * (pic16_port structure): generic pointer size is set to 3,
8391 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8392 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8394 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8395 operand is an iTemp,
8397 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8399 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8400 * debugger/mcs51/simi.c: addapt new syntax of s51
8402 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8404 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8405 * src/pic16/pcode.c: commented out some calls to free() in order to
8408 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8411 * src/SDCCicode.c (isiCodeInFunctionCall),
8412 * src/avr/ralloc.c (selectSpil),
8413 * src/pic/ralloc.c (selectSpil),
8414 * src/pic16/ralloc.c (selectSpil),
8415 * src/ds390/ralloc.c (selectSpil),
8416 * src/hc08/ralloc.c (selectSpil),
8417 * src/xa51/ralloc.c (selectSpil),
8418 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8419 stack in the middle of a function call sequence (fixes bug #1020268)
8420 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8421 costs associated with the minimum switch case.
8423 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8425 * src/SDCC.lex: fixed bug #1030549
8427 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8429 * src/SDCCcse.h (struct cseDef),
8430 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8431 over a function call if the CSE is derived from a symbol whose
8432 address has been taken (fixes bug #1029883)
8433 * support/regression/tests/bug-1029883: a new regression test for
8436 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8438 * src/hc08/gen.c (emitinline): fixed bug #1029778
8439 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8440 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8441 and starts toward RFE #905167)
8443 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8445 * src/pic16/gen.c (mov2f): New function to move an operand to
8446 another without considering if it is a literal or a register,
8447 * (pic16_sameRegs): don't check if they are both AOP_REG,
8448 * (AccRsh): removed andmask=0 lines,
8449 * (genLeftShift): duplicated to be improved in future versions,
8450 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8451 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8452 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8453 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8454 * (insertBankSwitch): fixed inserting banksel directives algorithm
8455 for instructions that follow a skip instruction, this fixes a report
8456 for broken subtraction code generation,
8457 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8458 iCode is a left op, just in case result and right share the same
8461 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8464 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8466 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8467 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8468 on 2004-09-12; it was buggy
8470 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8472 * src/SDCCsymt.h: removed RESULT_CHECK
8477 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8479 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8481 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8482 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8483 configuration values no more rejected by compiler, they are assigned
8484 to configuration registers with a warning message instead,
8485 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8486 the for-loop so last conf register is emitted too,
8487 * (_pic16_initPaths): link library libsdcc.lib by default,
8488 * (_hasNativeMulFor): modified test for multiplication according to
8489 Raphael Neider's remarks. Integer multiplication is also done with
8491 * device/include/pic16/pic18fregs.h: corrected type error in while
8492 testing and including 18f6720 header file
8494 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8496 * src/pic16/device.h (pic16_options): removed field use_crt,
8497 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8498 until an optimization to handle single bits is added,
8499 * (pic16_loadFSR0): moved before genUnpackBits,
8500 * (genAnd): some white lines removed,
8501 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8502 leave_reset flags in pic16_options when using crt modules,
8504 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8506 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8507 for bugs 898889 & 979599. Also used some safer print instructions.
8509 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8511 * src/pic16/device.h (pic16_options_t): added field use_crt,
8513 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8514 catch a probable future bug,
8515 * src/pic16/gen.c: aopIdx function commented out,
8516 * (genAssign): commented out old code which used aopIdx,
8517 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8518 code, added if conditionals to take into account the --use-crt
8519 command line options,
8520 * src/pic16/main.c (pic16_optionsTable): added new command line
8521 options, --use-crt= and --no-crt,
8522 * (_pic16_linkEdit): now the proper crt object is added in the
8523 linker command line except than when --no-crt is specified,
8524 * src/pic16/pcode.c,
8525 * src/pic16/pcode.h: added some structures and functions for a new
8526 optimization scheme to compansate for instruction overhead between
8527 same iCodes, this scheme is currently under development and is not
8529 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8531 * device/lib/pic16/startup/crt0i.c,
8532 * device/lib/pic16/startup/crt0iz.c: added global char variable
8533 __uflags to force the generation of an idata section
8535 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8538 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8539 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8541 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8543 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8544 Frieder) and clarified the default code optimization mode
8546 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8548 * src/SDCC.lex (doPragma, process_pragma),
8549 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8550 "opt_code_size", and "opt_code_balanced"
8551 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8552 regrouped options by category, added support for category headers
8553 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8554 and "--opt-code-size"
8555 * doc/sdccman.lyx: documented these new options and pragmas
8556 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8557 preference into account
8559 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8561 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8562 geniCodePreDec): Fixed bug 904237 by generating a warning
8564 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8566 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8568 * src/pic/device.c : When no max ram set validate full memory range.
8570 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8572 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8574 * device/lib/_gptrget.c,
8575 * device/lib/_gptrput.c: updated comment
8576 * device/lib/calloc.c,
8577 * device/lib/free.c,
8578 * device/lib/malloc.c,
8579 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8580 * src/SDCCcse.c (cseBBlock),
8581 * src/SDCCicode.c (printOperand, geniCodeArray),
8582 * src/SDCCicode.h (struct operand): fixed bug 868103
8583 * support/regression/tests/bug-868103.c: added
8584 * src/SDCCast.c (searchLitOp),
8585 * src/SDCCcse.h (struct cseDef),
8586 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8587 * src/SDCCicode.h (struct operand),
8588 * src/SDCCsymt.h (struct sym_link),
8589 * src/avr/gen.c (hasInc),
8590 * src/ds390/gen.c (hasInc),
8591 * src/hc08/gen.c (genPlusIncr, hasInc),
8592 * src/mcs51/gen.c (hasInc),
8593 * src/pic16/glue.c (pic16_printIvalChar),
8594 * src/pic16/ralloc.c (regWithIdx),
8595 * src/xa51/gen.c (hasInc) : removed warnings
8596 * src/SDCCast.c (createBlock): added comment ???
8597 * src/hc08/ralloc.c: updated comments
8599 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8601 * doc/sdccman.lyx: updated section on switch statements, added
8602 section about semaphore locking
8603 * doc/Makefile: added option -info for latex2html
8604 * device/lib/_gptrget.c,
8605 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8607 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8611 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8612 maxram is less than 0x100.
8614 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8616 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8618 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8629 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8630 a jump table is the best form for a switch statement, including
8631 automatic insertion of missing cases to make the case range
8632 continuous. Developed in collaboration with Frieder Ferlemann.
8634 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8636 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8637 accumulator result if it needs sign extension
8639 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8641 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8643 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8645 * device/lib/gbz80/printf.c,
8646 * device/lib/z80/printf.c: removed define for NULL
8648 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8650 * as/xa51/xa_link.c,
8651 * device/examples/ds390/ow390/ad26.c,
8652 * device/examples/ds390/ow390/cnt1d.c,
8653 * device/examples/ds390/ow390/counter.c,
8654 * device/examples/ds390/ow390/ds2480.h,
8655 * device/examples/ds390/ow390/ds2480ut.c,
8656 * device/examples/ds390/ow390/findtype.c,
8657 * device/examples/ds390/ow390/gethumd.c,
8658 * device/examples/ds390/ow390/owllu.c,
8659 * device/examples/ds390/ow390/ownetu.c,
8660 * device/examples/ds390/ow390/swt12.c,
8661 * device/examples/ds390/ow390/swtloop.c,
8662 * device/examples/ds390/ow390/temp.c,
8663 * device/examples/ds390/ow390/temp10.c,
8664 * device/examples/ds390/ow390/thermo21.c,
8665 * device/examples/ds390/ow390/tinilnk.c,
8666 * device/examples/ds390/ow390/tstfind.c,
8667 * device/examples/serialcomm/windows/serial.cpp,
8668 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8669 * device/include/reg51.h: fixed line endings for cvs
8671 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8673 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8674 packRegsForAccUse, packRegisters): new accumulator register
8676 * support/regression/ports/hc08/support.c (_putchar): suppress
8677 warning of unused variable
8678 * src/SDCCicode.c: added SWAP entry to codeTable
8680 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8682 * device/lib/sprintf.c: forgot to add this file before previous commit
8684 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8686 * src/pic16/gen.c (genPackBits): added operand right in function
8687 parameters, load result directly if p_type is POINTER (that is
8688 called by genNearPointerSet)
8689 * (genUnPackBits): added operand left in function parameters,
8690 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8691 FSR0 if accessing bitfields,
8693 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8695 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8696 _print_format; updated printf, sprintf, vsprintf
8697 * device/include/asm/default/features.h: corrected comment/define
8698 * device/lib/Makefile.in: added sprintf.c
8699 * device/lib/libsdcc.lib: added sprintf module
8700 * device/lib/printf_large.c,
8701 * device/lib/vprintf.c,
8702 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8704 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8705 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8706 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8708 * support/regression/tests/zeropad.c: define idata as data for hc08
8710 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8712 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8713 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8714 labels are referenced at least once (even if a reference is not found)
8715 * src/hc08/gen.c (emitcode): set isComment flag for comments
8716 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8717 loads), rules 6a..6b (optimize jumps to return)
8719 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8721 * device/lib/acosf.c (acosf),
8722 * device/lib/asinf.c (asinf),
8723 * device/lib/atanf.c (atanf),
8724 * device/lib/ceilf.c (ceilf),
8725 * device/lib/cosf.c (cosf),
8726 * device/lib/coshf.c (coshf),
8727 * device/lib/cotf.c (cotf),
8728 * device/lib/fabsf.c (fabsf),
8729 * device/lib/floorf.c (floorf),
8730 * device/lib/log10f.c (log10f),
8731 * device/lib/logf.c (logf),
8732 * device/lib/sinf.c (sinf),
8733 * device/lib/sinhf.c (sinhf),
8734 * device/lib/sqrtf.c (sqrtf),
8735 * device/lib/tanf.c (tanf),
8736 * device/lib/tanhf.c (tanhf),
8737 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8738 replaced all instances of "reentrant" in the library functions
8739 defined in math.h with this macro.
8740 * support/regression/tests/float_trans.c: reenabled test for hc08
8742 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8744 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8747 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8749 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8750 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8751 multi-byte volatile operands are used
8752 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8753 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8754 initialization to area GSINIT0 so that it would always precede
8755 any static initializers in GSINIT
8756 * support/regression/tests/zeropad.c: fixed idata define for hc08
8757 * support/regression/tests/bug-927659.c,
8758 * support/regression/tests/float_trans.c: disabled tests for hc08
8759 pending missing library routines
8760 * .version: increased version number to 2.4.4 - hc08 port now passes
8764 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8766 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8767 * Makefile.common.in,
8769 * as/hc08/Makefile.in,
8770 * as/mcs51/Makefile.in,
8771 * as/z80/Makefile.in,
8772 * debugger/mcs51/Makefile.in,
8773 * device/include/Makefile.in,
8774 * device/lib/Makefile.in,
8777 * link/z80/Makefile.in,
8778 * packihx/Makefile.in,
8779 * sim/ucsim/main_in.mk,
8780 * sim/ucsim/avr.src/Makefile.in,
8781 * sim/ucsim/doc/Makefile.in,
8782 * sim/ucsim/gui.src/serio.src/Makefile.in,
8783 * sim/ucsim/hc08.src/Makefile.in,
8784 * sim/ucsim/s51.src/Makefile.in,
8785 * sim/ucsim/xa.src/Makefile.in,
8786 * sim/ucsim/z80.src/Makefile.in,
8788 * support/cpp2/Makefile.in,
8789 * support/librarian/Makefile,
8790 * support/makebin/Makefile: added DESTDIR to the install path proposed
8791 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8792 * doc/sdccman.lyx: added DESTDIR documentation
8794 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8796 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8797 instruction for interrupt handlers, use fast returns when returning
8798 from high priority interrupts
8800 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8802 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8804 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8805 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8806 bugs, ported much of Bernhard's code from mcs51
8807 * src/mcs51/gen.c (genSend),
8808 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8809 than one when calling a reentrant function
8810 * device/lib/_mullong.c: defined an alternate struct layout for big
8813 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8815 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8818 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8820 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8821 are sane and complete before asking the port its prefered parameter
8822 passing method (fixes bug #1017633)
8823 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8826 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8828 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8829 problem in bitfields >= 8 bits.
8831 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8833 * src/SDCCsymt.c: undid changes that were not meant to be committed
8835 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8837 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8839 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8841 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8842 copied and wrong bit got inverted
8844 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8846 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8847 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8848 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8849 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8850 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8851 assignments to bitfields at known addresses
8852 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8853 reads from bitfields at known addresses
8854 * src/hc08/ralloc.c (packRegisters),
8855 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8856 genhc08Code): optimize pointer get values used as conditionals
8857 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8860 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8862 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8863 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8864 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8867 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8869 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8871 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8873 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8876 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8878 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8880 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8882 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8885 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8887 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8889 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8891 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8892 cases use more compact code.
8894 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8896 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8898 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8900 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8902 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8905 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8906 parameter of changePointer() from symbol* to sym_link*
8907 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8908 * src/SDCCsymt.c (compareType): void* type is castable to other
8909 pointers, but not necesarily an exact match.
8910 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8911 is no longer blindly treated as an exact match.
8912 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8914 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8916 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8918 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8923 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8925 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8929 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8931 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8933 * src/mcs51/gen.c (emitcode): fixed bug #992819
8935 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8937 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8938 there's no need to make it worse
8940 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * src/mcs51/ralloc.c (deassignLR),
8943 * src/ds390/ralloc.c (deassignLR),
8944 * src/hc08/ralloc.c (deassignLR),
8945 * src/z80/ralloc.c (deassignLR),
8946 * src/pic/ralloc.c (deassignLR),
8947 * src/pic16/ralloc.c (deassignLR),
8948 * src/avr/ralloc.c (deassignLR),
8949 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8950 rlivePoint): fixed another part of bug #971834
8952 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8954 * src/z80/main.c: enabled "critical" keyword
8955 * src/z80/mappings.i,
8956 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8957 functions (fixes bug #979646)
8958 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8960 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8962 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8965 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8967 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8968 doesn't disable too much optimizations
8970 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8972 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8974 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8976 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8978 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8980 * src/pic/gen.c tidied up tabs
8981 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8982 * src/pic/main.c tidied up tabs
8983 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8984 * src/pic/pcoderegs.c tidied up tabs
8985 * src/pic/ralloc.c tidied up tabs
8987 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8989 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8990 to S_FIXED for pic16 port and when symbol is not in level 0,
8991 allocate for S_REGISTER storage class and pic16 port, too,
8992 * src/pic16/device.h: prototype for checkSym,
8993 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8994 * (pic16_assignConfigWordValue): test the value and the mask to
8995 validate that the value is suitable for the configuration word,
8996 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8997 collect extern declared symbols, don't emit symbol twice, check
8998 first if symbol is in publics set first,
8999 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9000 * added command line '--fstack' which enables an experimental
9001 feature for stack access, too buggy to be used yet...
9002 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9003 * (pic16_allocDirReg): when register has storage class S_REGISTER
9004 allocate in pic16_dynAccessRegs,
9005 * device/include/pic16/pic18f????.h: modified configuration word
9006 naming convention, words started as CONFIG0H but should be CONFIG1H
9008 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9010 * device/include/mcs51reg.h: fixed bug 970993
9012 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9014 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9015 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9016 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9017 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9018 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9019 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9020 error/warning numbers,
9021 added function setWarningDisabled()
9022 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9023 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9024 _memcmp.c _memmove.c calloc.c realloc.c free.c
9025 * support/regression/tests/malloc.c: added tests for new functionality
9026 * support/regression/tests/zeropad.c: added tests for truncated initializers
9027 and initialized char arrays starting with '\x0'
9028 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9030 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9032 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9034 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9036 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9037 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9038 peephole 177.e. Thanks to anonymous
9040 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9042 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9043 function isn't used in the source but referenced as a
9044 variable initializer then declare it as extern in .asm file
9046 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9048 * .version: increased version number to 2.4.3
9050 Adding version extension according to ChangeLog CVS revision
9051 * src/Makefile.in (target all): added dependency 'version.h'
9052 * (rule version.h): added rule to create version.h from ChangeLog,
9053 * (rule dep): added dependency version.h,
9054 * src/version.awk: AWK script to create version.h
9055 * src/SDCCdwarf2.c (dwWriteModule),
9056 * src/SDCCglue.c (initialComments),
9057 * src/SDCCmain.c (printVersionInfo): modified to write after
9058 version string the version extension number,
9059 * src/SDCCutil.c: included "version.h"
9060 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9062 * src/SDCCutil.h: added prototype for getBuildNumber
9064 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9065 includeDirsSet, too,
9066 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9067 const char [] is found in function prototype...
9069 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9070 moving to WREG with source is already in WREG,
9071 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9072 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9073 * (aopForSym): stack'ed symbols are partially supported, added
9074 if-clause to support symbols in FARSPACE,
9075 * (sameRegs): added test for AOP_ACC to see if registers are same,
9076 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9077 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9078 * (pic16_popRegFromString): will not allocate a new register if it
9079 doesn't find one by name, bug may have introduced...
9080 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9081 * (genIpush): revived to use pic16 port's stack,
9082 * (genAddrOf): added incomplete case for stack'ed operand,
9083 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9084 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9085 can handle multibyte operands,
9086 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9087 * (pic16initialComments): added message for MPLAB compatibility
9089 * src/pic16/main.h: prototype for pic16_mplab_comp,
9090 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9091 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9092 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9093 because of increased complexity of procedure,
9094 * (_process_pragma): stack pragma changed to format 'stack pos len',
9095 emit symbol '_stack_end' to conform with gplink,
9096 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9097 to search for register,
9098 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9100 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9101 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9102 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9103 case for PO_GPR_REGISTER,
9104 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9105 dies, the new era is ahead !...
9106 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9107 pic16_dynInternalRegs,
9108 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9109 * (pic16_allocDirReg): minor optimizations and bug fixes,
9110 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9112 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9113 load stack and frame pointer with address of 'stack_end' symbol
9115 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9117 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9118 without source code but only variable initializers
9120 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9122 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9123 external are not declared as extern to reduce overhead while linking
9125 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9127 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9129 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9131 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9132 Yee Keat for the patch
9133 * src/SDCCast.c (decorateType): fixed bug #979599
9134 * src/ds390/gen.h: removed local fReturnSizeDS390
9135 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9136 * src/ds390/gen.c (genAnd, genOr, genXor),
9137 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9139 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9141 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9142 add relFilesSet to $3, manipulate $2 to handle linking of object
9143 files without source files in command line,
9144 * device/include/pic16 (all headers): added ID location macros,
9145 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9146 entries for ID location bytes,
9147 * (pic16_assignIdByteValue): NEW,
9148 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9149 added field dumpcalltree to pic16_options_t,
9150 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9151 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9152 emitting rFalseIfx label after check_carry label,
9153 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9154 pic16_emitDIRegs), NEW
9155 * (pic16glue): dump .calltree file when option --calltree found,
9156 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9157 * (_pic16_genAssemblerPreamble): emit ID locations after
9158 configuration registers,
9159 * (pic16_linkCmd): modifications of the link command,
9160 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9161 * (pic16_pCodeInitRegisters): don't init stack registers,
9162 * (pic16_findPrevInstruction): fixed bug,
9163 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9164 bug with immediate registers,
9165 * (buildCallTree): traces stack push and pop,
9166 * (pct2): dump also stack usage for each function,
9167 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9168 * (pic16_allocDirReg): various modifications,
9169 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9172 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9174 * src/pic16/pcode.c: removed buggy double colon
9176 2004-07-01 Borut Razem <borut.razem AT siol.net>
9178 * support/scripts/sdcc.nsi: added include/pic16 to setup
9180 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9182 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9183 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9185 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9186 specific command line arguments. Also added sample lkr script
9187 for placing a variable at a specific memory bank.
9188 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9189 at a specific memory bank,
9190 * (pic16_dump_isection): fixed bug which caused string literals to
9191 be omitted when dumping idata section,
9192 * (pic16_groupRegistersInSection): added code to handle registers
9193 in specific memory banks,
9194 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9195 public, all references are renamed too,
9196 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9198 * (pic16_storeForReturn): added case to handle when dest is WREG,
9199 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9200 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9201 pic16_rel_udata, check to see if that register is marked as being
9202 a member of a specific memory bank,
9203 * (pic16_printIvalCharPtr): added code to add string literals either
9204 to code or the idata sections,
9205 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9206 also accept the 'udata' pragma,
9207 * src/pic16/main.h: new structure types sectName and sectSym
9208 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9209 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9210 * (pic16_findPrevInstruction): fixed, it returned nothing,
9211 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9212 instruction combinations,
9213 * (pic16_FixRegisterBanking): heavily reorganised,
9214 * (pic16_AnalyzeBanking): if generating banksel directives is
9215 disabled, then don't call FixRegisterBanking at all,
9216 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9218 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9220 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9222 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9223 Phuah Yee Keat <yk.phuah AT nestac.com>
9225 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9227 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9228 correctly the IVT even if it is relocated to some other location
9230 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9232 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9233 * device/include/pic16/pic18f2220.h: NEW,
9234 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9235 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9236 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9237 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9238 nodefaultlibs, ivt_loc is the location of the interrupt vector
9239 table, and nodefaultlibs signs that default libraries should not be
9240 linked in link stage,
9241 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9242 according to --ivt-loc argument,
9243 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9244 when pragma stack is found,
9246 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9248 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9249 256 (range check), 257 (do while), 258.a-f (bit banging
9250 f.e. on 3-wire SPI bus)
9252 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9254 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9255 variables used exclusively within a loop
9257 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9259 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9261 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9263 * src/SDCClrange.c (computeClash): fixed bug #971834
9265 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9267 * src/mcs51/gen.c (genCmp): fixed bug #975903
9268 * src/hc08/gen.c (operandsEqu),
9269 * src/ds390/gen.c (operandsEqu),
9270 * src/z80/gen.c (operandsEqu),
9271 * src/pic/gen.c (operandsEqu),
9272 * src/pic16/gen.c (operandsEqu),
9273 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9274 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9276 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9278 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9280 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9282 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9283 default case in switch statement,
9284 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9285 to eliminate problem with initialisation of pointers, but problem
9287 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9288 * (emitStaticSegment): removed various lines emitting debug info,
9289 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9290 added processor registers for utilizing EEPROM,
9291 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9292 configurable and set 8
9294 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9296 * .version: increased version number to 2.4.2,
9298 Cumulative patch for pic16 port
9299 * src/pic16/device.c: changed scheme to dump initial values for
9300 variables in idata segment, all print_idata* functions were removed,
9301 now the pic16_printIval* will be called,
9302 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9303 * _pic16_printPointerType, pic16_printPointerType,
9304 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9305 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9306 NEW, similar to the respective functions in SDCCglue.c,
9307 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9308 way, emitting hex bytes,
9309 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9311 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/avr/ralloc.c (serialRegAssign),
9314 * src/xa51/ralloc.c (serialRegAssign),
9315 * src/pic/ralloc.c (serialRegAssign),
9316 * src/pic16/ralloc.c (serialRegAssign),
9317 * src/hc08/ralloc.c (serialRegAssign),
9318 * src/z80/ralloc.c (serialRegAssign),
9319 * src/ds390/ralloc.c (serialRegAssign),
9320 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9322 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9325 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9327 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9329 Cumulative patch for pic16 port:
9330 * src/pic16/device.h (typedef PIC16_device) modified fields for
9331 defining microcontrollers,
9332 * src/pic16/device.c: added new info for all devices in Pics16 array,
9333 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9334 to be optimised out by the pCode optimiser,
9335 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9336 specially, bug reported by G.M. Gallant,
9337 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9338 as force'd so that cannot be optimised out by pCode optimiser,
9339 * src/pic16/pcode.c,
9340 * src/pic16/pcodepeeph.c,
9341 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9342 they are disabled by default, but can be enabled explicit with
9343 command argument --denable-peeps, for testing,
9344 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9345 --pomit-ivt in COMPILE_FLAGS
9347 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9349 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9352 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9354 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9356 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9358 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9359 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9361 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9363 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9364 would only assign 0x300001 register.
9366 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9368 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9369 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9371 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9373 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9375 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9376 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9377 added peephole 254 (left shift), 255 (jump table)
9379 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9381 * device/lib/Makefile.in: removed comment line with model-pic16,
9382 * (target port-specific-objects-pic16): the libraries and objects
9383 are copied to the build directory form the device/lib/pic16/bin
9386 Cumulative patch concerning pic16 port:
9387 * library directory has been re-organized,
9388 * added support for PIC18F1220,
9389 * added headers and library sources for chips 18f1220,18f6520,
9390 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9392 * configuration registers setting has changed, now each supported
9393 device has a complete description of the registers it uses,
9394 * all initialisations are moved to idata sections, these section
9395 can be absolute or relocatable,
9396 * fixed initialisation of codespace variables,
9397 * fixed warning about PCLATU and gpsim,
9398 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9399 * (genAssign): use table reads when assigning from variables in codespace,
9400 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9401 char/int variables placed in codespace,
9402 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9403 registers set in .asm file, no need for --pomit-config-words anymore,
9404 * (pic16glue): some 8051 legacy segments are commented out
9405 (to be removed completely),
9406 * added support for alternative assembler and linker with --asm=
9407 and --link= command line arguments,
9408 * peepholes are disabled automatically in the port, no need to
9409 specify on command line,
9410 * port supports natively char/int/long multiplication, but converts
9411 all divisions to support functions,
9412 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9413 to the file set in variable $2,
9414 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9415 strings in ASCII format and not in hex,
9416 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9417 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9418 allocate proper register if iCodes aren't temporary,
9420 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9422 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9424 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9426 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9429 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9431 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9432 computed address is reused
9433 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9434 multi-byte bitfields
9436 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9438 * src/z80/gen.c: (genArrayInit): must check for pointers too
9440 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9442 * support/regression/tests/zeropad.c: never meant to commit the
9443 nestedstruct test: removed, added check for GCC version
9445 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9447 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9448 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9449 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9450 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9451 bugs 928906 and 954082 half-empty initializers
9453 * src/SDCCsymt.c (getAllocSize): added for above fix
9454 * src/z80/gen.c (genArrayInit): fixed bug 741044
9455 * support/regression/tests/zeropad.c: added tests
9457 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9459 * src/pic16/device.c (pic16_dump_section): corrected bug which
9460 caused some symbols of the libraries to be misplaced
9462 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9465 * src/pic16/ralloc.h,
9466 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9467 to fix conflict with pic port
9469 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9471 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9472 externs configuration variables,
9473 * src/pic16/ralloc.h,
9474 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9475 prototype in header, commented out some debug messages
9477 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9481 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9482 for gpasm COFF object generation. Thanks to D. Hawkins for
9485 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9489 Brock for spotting this)
9490 * src/ds390/gen.c (genEndFunction),
9491 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9492 interrupt handler and critical. Disable push/pop optimizations when
9493 peephole optimizations disabled.
9495 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9497 Updated pic16 library sources and headers.
9498 * device/lib/pic16/pic18f*/ ,
9499 * device/include/pic16/*.h: modified to handle structured SFR
9502 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9504 * src/port.h (PORT structure): added hook initPaths, now each
9505 port can declare its own default search paths,
9506 which can been seen with the --print-search-dirs option,
9507 see pic16 port for example,
9508 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9509 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9510 * (doPrintSearchDirs): NEW, replaces in a central manner the
9511 printing of search dirs which was split in set*Paths functions,
9512 * (main): added call to port->initPaths and doPrintSearchDirs,
9517 * src/izt/tlcs900h.c,
9520 * src/pic16/main.c: modified port structures to reflect addition of
9523 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9524 * (pic16_dump_section): for registers in same address reserve memory once,
9525 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9527 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9528 result is greater in size than right or left,
9529 * (pic16_genUMult8X8_8): there are some cases where the result can
9530 be 16 bits size, so handle these,
9531 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9532 * (pic16_outBitC): modified to emit pcodes,
9533 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9535 * (genDivOneByte): implemented algorithm to divide 8-bits,
9536 * (genCmp): uncommented goto, but issues still exist,
9537 * (genAnd): fixed a bug with variables >8bits,
9538 * (genPackBits): optimization added that uses BCF/BSF to change a
9540 * (genAssign): fixed bug when assigning floating point literals,
9541 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9542 __sdcc_gsinit_startup label,
9543 * src/pic16/main.c (_pic16_init): removed search directory
9545 * (_pic16_initPaths): NEW, used to initialise search directories,
9546 * (_hasNativeMulFor): support functions for all except char/int
9547 multiplication, and char division,
9548 * (PIC16_port struct): modified entry for native mul support,
9549 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9551 * (buildCallTree): call to register_usage is ifdef'ed out,
9553 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * device/include/string.h: applied Stas Sergeev's patch to make this
9556 header file compatible with the preprocessor -Wundef option
9557 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9558 failure (fixes bug #941458)
9560 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9562 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9563 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9564 that the variable, not the function, should be static
9565 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9566 to be consistent with non-literal case
9568 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9570 * src/SDCCast.c (isConformingBody): fixed bug #949967
9571 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9572 convilong): fixed bug #952086
9574 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9576 * src/SDCCmem.c (allocVariables): fixed bug #955321
9578 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9580 * src/hc08/main.c (_hc08_genAssemblerEnd),
9581 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9582 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9583 completely eliminated the use of a temporary file
9584 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9585 when more than one file linked
9586 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9588 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9590 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9591 which fixes bug #543481
9592 * support/regression/tests/bug-751703.c: fixed comments left from a
9594 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9595 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9596 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9598 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9599 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9600 are now changed to underscores in moduleName
9602 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9604 * as/mcs51/lkmem.c: better fix for bug #954173
9606 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9607 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9609 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9610 * device/include/c8051f000.h,
9611 * device/include/c8051f120.h,
9612 * device/include/c8051f300.h,
9613 * device/include/c8051f310.h,
9614 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9617 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9619 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9620 and mailing lists, doc'ed --no-peep-comments, removed reference
9621 to knoppix (newest version has no LyX/LaTeX), other minor changes
9622 * src/SDCCglue.c (glue): save 2 bytes stack space with
9623 option --main-return. The ljmp could probably be avoided too
9625 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9627 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9629 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9631 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9632 * src/SDCCopt.c (isLocalWithoutDef),
9633 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9634 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9635 (credit to Maarten Brock for patch #949363, on which this is based)
9636 * support/regression/tests/bug-751703.c: some test cases of extern used
9637 within inner scopes.
9639 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9641 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9643 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9645 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9646 dwWriteLabel): fix to create valid debugger symbols even when
9647 the module name has non-alphanumeric symbols in it
9648 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9649 when a variable's allocation has been optimized away
9652 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9654 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9656 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9658 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9660 * src/z80/gen.c (z80_emitDebuggerSymbol),
9662 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9664 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9666 * src/avr/gen.c (avr_emitDebuggerSymbol),
9668 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9670 * src/SDCCdebug.c (emitDebuggerSymbol),
9672 * src/port.h: added a debugger struct to the port struct. Added a
9673 callback for defining debugger symbols
9675 * src/SDCCast.c (createLabel),
9676 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9679 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9680 iCode back to the ast for the function
9682 * src/hc08/ralloc.c (hc08_assignRegisters),
9683 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9684 unneeded fields from the regs struct.
9685 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9686 pushReg() & pullReg() functions instead of emitcode()
9688 * src/hc08/gen.c (genLabel, genhc08Code),
9689 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9691 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9694 * src/hc08/gen.c (genEndFunction, genhc08Code),
9696 * src/mcs51/gen.c (genEndFunction, gen51Code),
9698 * src/ds390/gen.c (genEndFunction, gen390Code),
9700 * src/z80/gen.c (genEndFunction, genZ80Code),
9703 * src/pic/gen.c (genEndFunction, genpic14Code),
9705 * src/pic16/gen.c (genEndFunction, genpic16Code),
9707 * src/avr/gen.c (genEndFunction, genAVRCode),
9709 * src/xa51/gen.c (genEndFunction, genXA51Code),
9711 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9712 specific code to cdbFile.c and out of the backend code generators
9714 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9715 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9716 starting address is now 0
9720 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9721 assembler directive for DWARF support
9722 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9726 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9728 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9730 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9731 and inappropriate peephole optimization in jump tables
9733 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9736 * src/SDCCglue.c: sdccopt works for the hc08 port now
9738 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9740 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9742 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9744 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9746 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9748 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9752 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9753 comments from the peephole optimizer replacement rules
9754 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9756 * src/SDCCcse.c (updateSpillLocation),
9757 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9759 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9760 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9761 objects far pointers
9763 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9765 * src/SDCCsymt.h: a missing part of my last change
9766 * src/pic/ralloc.c (regTypeNum),
9767 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9769 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9772 * src/SDCCicode.c (aggrToPtrDclType),
9774 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9775 ptrPseudoSymConvert),
9776 * src/pic/ralloc.c (regTypeNum),
9777 * src/pic16/ralloc.c (regTypeNum),
9778 * src/hc08/ralloc.c (regTypeNum),
9779 * src/ds390/ralloc.c (regTypeNum),
9780 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9781 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9783 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9785 * link/z80/lkmain.c (afile),
9786 * as/hc08/lkmain.c (afile),
9787 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9788 prevent a pointer problem when a filename has no directory and
9789 no extension specified.
9791 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9793 * link/z80/lkmain.c (afile): allow periods in directory names
9794 * link/z80/lkmain.c (afile),
9795 * as/mcs51/lkmain.c (afile),
9796 * as/hc08/lkmain.c (afile): allow linker script file to have an
9797 extension other than ".lnk"
9798 * link/z80/lklex.c (getfid),
9799 * link/z80/lkmain.c (parse),
9800 * as/mcs51/lklex.c (getfid),
9801 * as/mcs51/lkmain.c (parse),
9802 * as/hc08/lklex.c (getfid),
9803 * as/hc08/lkmain.c (parse): Support comments in the linker script
9804 file on lines by themselves and after filenames
9806 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9808 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9810 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9812 * src/z80/peeph-z80.def: removed some peephole rules that don't
9813 work with multibyte arithmetic (fixed bug #937126)
9814 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9815 to registers and not global variables
9816 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9817 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9818 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9819 checking for assignments not internally generated (fixed bug #931895)
9820 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9821 structure member (fixed bug #930072)
9823 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9825 * src/SDCCmain.c (linkEdit),
9826 * src/hc08/main.c (_hc08_parseOptions),
9827 * as/hc08/Makefile.in,
9831 * as/hc08/lkrloc.c (relr, rele),
9832 * as/hc08/lkarea.c (lnkarea)
9833 * as/hc08/lkmain.c (afile, parse),
9834 * as/hc08/lkelf.c: support for ELF output
9835 * as/hc08/lks19.c (s19),
9836 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9838 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9840 * as/mcs51/lkihx.c: Fixed bug #899105.
9842 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9844 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9845 .dsp files from Unix to DOS.
9847 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9849 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9850 function pointers; we have been compliant for several months now.
9851 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9852 change that was accidently commented out
9853 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9854 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9857 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9859 * src/hc08/gen.c: output of all of the internal debugging information
9860 is now controlled by the D() macro; it is disabled by default
9862 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9864 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9865 harder to keep the same registers during a CAST iCode
9866 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9867 long via int can be done in a single cast, if the signedness is
9869 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9870 putchar() in tinibios.c in ds390's library
9872 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9874 * src/SDCCast.c (decorateType): fixed bug #898889,
9875 cast result of a literal complement too
9876 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9877 fixed check for bitfields
9879 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9881 * src/SDCCicode.c (geniCodeLogic): made it static,
9882 (geniCodeLogicAndOr): added in order to fix bug #905492,
9883 (ast2iCode): fixed bug #905492
9884 * support/regression/tests/bug-905492.c: added
9885 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9886 (processParms): fixed bug #927659: don't copy parms, this will clear
9888 * support/regression/tests/bug-927659.c: added
9890 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9892 * src/SDCCast.c (addCast): don't cast float to char
9893 * device/lib/libsdcc.lib: added _memmove
9895 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9897 * device/lib/large/Makefile: fixed parallel execution by
9898 replacing `make` by `$(MAKE)`
9900 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9902 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9903 offsets (fixes bug #923936)
9905 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9907 * device/lib/small/Makefile: fixed parallel execution by
9908 replacing `make` by `$(MAKE)`
9910 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9912 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9914 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9916 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9917 * src/regression/Makefile: Regression test was not running.
9919 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9921 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9922 complement if possible
9923 * src/SDCCval.c (valComplement),
9924 * src/SDCCicode.c (operandOperation): fixed complement of literal
9925 * support/regression/tests/onebyte.c (testComplement): added
9927 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9929 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9930 return an optimized tree; actually replace actParm with the new tree
9931 * src/SDCCast.h: added some parantheses to remove side effects
9932 * support/regression/tests/bug-920866.c
9934 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9935 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9936 Bit operands were not being handled properly in the pic14 port.
9937 (now src/regression/add.c passes again).
9939 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9941 * src/SDCC.y (labeled_statement): case and default no longer require
9942 a following statement (RFE #893037)
9944 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9946 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9947 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9948 disabled (fixes bug #916294)
9949 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9950 "mov a,acc"; patch provided by Lenny Story
9951 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9953 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9955 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9957 * src/ds390/gen.c (genFunction, genEndFunction),
9958 * src/ds390/ralloc.c (ds390_assignRegisters),
9959 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9960 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9961 pushed if there are parameters passed on the stack. Also, a cleaner
9962 way to decide if r0/r1 should be pushed/popped. (Together they fix
9965 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * device/lib/mcs51/crtpagesfr.asm,
9969 * device/lib/mcs51/crtxinit.asm,
9970 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9971 to avoid confusion with Si Lab's SFRPAGE register.
9973 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/SDCCglue.c (emitMaps): allow public sfr variables
9976 * src/SDCCglue.c (initialComments): include compiler build date
9977 with compiler version and put the timestamp of the generated
9978 assembly file on a serperate line to be less confusing.
9979 * src/port.h: added genInitStartup hook
9986 * src/z80/main.c: genInitStartup initialize as NULL (default to
9987 historical behaviour)
9988 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9989 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9990 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9991 library instead of hard coding it into the compiler.
9992 * support/regression/ports/mcs51-stack-auto/spec.mk,
9993 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9994 * device/lib/mcs51/Makefile,
9995 * device/lib/small/Makefile,
9996 * device/lib/large/Makefile,
9997 * device/lib/mcs51/crtpagesfr.asm,
9998 * device/lib/mcs51/crtstart.asm,
9999 * device/lib/mcs51/crtxclear.asm,
10000 * device/lib/mcs51/crtxinit.asm,
10001 * device/lib/mcs51/crtclear.asm,
10002 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10003 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10004 and into user configurable files.
10005 * device/lib/clean.mk: clean mcs51 directory too
10006 * support/regression/tests/longlit.c: added static to T1 declaration
10007 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10008 accesses in the initialization code
10010 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10012 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10013 OSCTRIMVAL as noted in bug #916008
10015 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10017 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10018 in loops with multiple exits (reported as incorrect registers
10019 used by Martin Helmling in Sdcc-user list)
10021 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10023 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10024 made ds390 register extensions look less like error messages
10026 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10028 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10029 reported by Adam Wozniak in Sdcc-user list
10031 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10033 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10034 arithmetic optimizations, added debug output
10036 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10038 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10039 * sdcc.spec: updated and split sdcc into 3 rpms
10040 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10041 needed for literals of LEFT_OP and '+'
10042 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10043 introduced RESULT_TYPE_NOPROM
10044 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10046 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10047 limited promotion to int only for '*'
10048 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10050 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10052 * src/pic16/gen.c (genSkip),
10053 (genc16bit2lit), (gencjneshort): commented out
10054 (is_LitOp): new helper function, checks operand type
10055 (genCmpEq): rewritten
10057 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10059 * support/regression/tests/bug-908454.c: added
10061 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10063 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10064 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10065 (geniCodeCast): cosmetic, don't preserve bit storage class
10066 (geniCodeLeftShift): added promotion
10067 (geniCodeLogic): fixed regression
10068 * src/SDCCsymt.c (computeTypeOr): accept bits too
10069 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10071 2004-03-07 Borut Razem <borut.razem AT siol.net>
10073 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10075 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10077 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10078 version of pic16_genPackRegisters which does not check if ic is a
10080 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10081 function cause string1.c regression test fails
10083 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10085 * sim/ucsim/configure.in,
10086 * sim/ucsim/configure,
10087 * sim/ucsim/doc/Makefile.in: use docdir
10088 * src/SDCC.y: fixed sbit atrributes
10089 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10090 * src/SDCCast.c (decorateType): |^& need special promotion handling
10092 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10093 * src/SDCCsymt.h (computeType),
10094 * src/SDCCicode.c: computeType() needs op
10095 * src/SDCCsymt.c (checkTypeSanity),
10096 * doc/sddman.lyx: "plain" bitfields are unsigned
10097 * src/SDCCsymt.c (computeTypeOr): added
10098 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10100 * src/SDCCval.c (val*): computeType() needs op
10101 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10102 * support/regression/tests/onebyte.c: added tests for |^&
10104 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10106 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10107 for writing icode into asm output.
10109 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10111 * src/pic16/device.c: added some debug lines enabled
10112 with macro DEBUG_CHECK,
10113 * src/pic16/genarith.c: more debug in genPlus,
10114 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10115 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10116 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10117 * (aopForSym): onStack symbols are re-placed in data memspace,
10118 and onStack flag is cleared,
10119 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10120 copy temporary pcodeop,
10121 * (genPcall): added warning for not updating PCLATU,
10122 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10123 always true for pic16 port,
10124 * (genMultOneWord): NEW, supports integer multiplication,
10125 * (genMult): modified to call genMultOneWord,
10126 * (ifxForOp): added warning when return NULL,
10127 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10128 flag is set before call to operandFromSymbol for implicit
10130 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10131 options.intlong_rent are set by default,
10132 * (_hasNativeMulFor): modified to allow port generation of integer
10134 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10135 set regtype to REG_SFR for all registers, restricting seting the
10136 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10138 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10140 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10141 more than 500 times in the regression tests
10143 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10145 * support/Util/SDCCerr.h,
10146 * support/Util/SDCCerr.c,
10147 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10149 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10150 for symbol conflicts.
10151 * support/valdiags/tests/enum.c,
10152 * support/valdiags/tests/tentdecl.c,
10153 * support/valdiags/tests/struct.c: expect possible error messages
10154 referring to original symbol definitions.
10155 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10157 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10159 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10161 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10163 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10165 * src/pic16/ralloc.c (newReg): fixed bug #908929
10167 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * src/ds390/gen.c: added missing #include "main.h"
10171 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10173 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10174 checking if symbol is already in set,
10175 * src/pic16/device.h: prototype for checkAddSym,
10176 * src/pic16/gen.c: (_G): added entry interruptvector,
10177 * (assignResultValue): removed some commented out lines,
10178 * (genFunction): check for ISR via sym->type, absolute section for
10179 interrupt code is created via a new pBlock, the goto instruction is
10180 placed now correctly at the interrupt vector position, changed all
10181 references from ivec to _G.interruptvector,
10182 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10183 is the interrupt is a high priority one, same for return from ISR,
10184 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10185 externs to calls of checkAddSym,
10186 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10187 pic16_pcode_verbose flag is set,
10188 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10189 * src/pic16/pcoderegs.c: message about how many registers are saved
10190 will only be emitted if pic16_pcode_verbose flag is set,
10192 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * src/ds390/ralloc.h,
10195 * src/ds390/ralloc.c (ds390_regWithIdx),
10196 * src/ds390/gen.c (emitcode),
10197 * src/ds390/main.h,
10198 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10199 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10200 ds390operandCompare, getRegsRead, getRegsWritten,
10201 initializeAsmLineNode): customized instruction size calculation for
10202 ds390, started basis for some register optimizations
10203 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10204 corresponding assembly output
10205 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10206 missing push/pop of r0/r1. Optimized push/pops
10208 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * src/mcs51/main.c (instructionSize): fixed ACALL size
10211 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10213 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10215 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10216 the sorting of rlist with NULL elements
10217 * (print_idataType, print_idata): NEW to create idata sections
10218 * src/pic16/device.h: idataSymSet new variable
10219 * src/pic16/gen.c (genFunction): fixed some bugs in string
10220 comparing, improved the absolute section creation for ISRs,
10221 added FSR0L/FSR0H in registers that are saved in an ISR,
10222 * (genInline): fixed the processing of inline snippets,
10223 now they undergo no process by the peephole optimizer
10224 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10225 are placed in idataSymSet,
10226 * (pic16emitStaticSeg): extern symbols are added in externs,
10227 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10228 switching when aboslute variables are placed in access bank memory
10229 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10230 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10231 commented out with #if,
10232 * (pic16_packRegisters): reintroduce the check for CAST because some
10233 symbols are not correctly handled,
10234 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10235 pCodeInstruction instead of pCode,
10236 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10237 pCodeAsmDir definition,
10238 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10239 directive, then the argument directive is emitted without the leading
10240 tab, hack for inline labels which must be in the first column,
10241 * (compareLabel,pic16_findNextInstruction),
10242 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10243 * (insertBankSwitch): modified for the new pCodeAsmDir,
10245 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10246 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10248 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10250 * (pushSide): commented out with #if,
10251 * (assignResultValue): fixed some typos in saving
10253 * (genPcall): FIXED and sync'ed with genCall,
10254 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10255 * (genNearPointerGet): fixed to handle some more cases,
10256 implementation scheme via table reads,
10257 * (genConstPointerGet): modified to access code memory correct,
10258 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10259 and improved to handle some cases
10260 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10261 instead of "RETLW" for init data
10262 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10263 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10264 variables are placed in access bank memory (<0x80 and >=0xf80),
10265 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10266 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10267 TBLWT_POSTDEC,TBLWT_PREINC
10268 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10269 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10271 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10272 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10273 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10274 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10276 2004-02-29 Borut Razem <borut.razem AT siol.net>
10278 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10279 support/Util/findme.h, support/Util/system.h: enhance binary relative
10280 search for lib and include by using findProgramPath()
10282 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * src/SDCCpeeph.c (pcDistance),
10287 * src/mcs51/ralloc.h,
10288 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10289 * src/mcs51/main.h,
10290 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10291 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10292 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10293 size calculation port specific, started basis for some register
10295 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10296 missing push/pop of r0/r1. Optimized push/pops
10297 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10298 * device/lib/_modsint.c (_modsint),
10299 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10300 and stack version so regression tests pass
10302 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10304 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10305 * src/SDCCast.c (decorateType): catch another small optimization
10307 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10308 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10309 modified to finally use computeType() all over SDCC,
10310 see Feature Request #877103
10311 * src/SDCCval.h: cosmetic
10312 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10313 valCompare(); regression tested in muldiv.c
10314 * support/regression/tests/muldiv.c (testMod): mod sign follows
10317 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10319 * src/SDCCast.c (decorateType): fixed bug #902362
10320 * doc/INSTALL.txt: fixed install instructions for win32
10322 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10324 * device/include/Makefile.in (install): fixed by replacing spaces
10327 * doc/INSTALL.txt: updated for release
10328 * doc/sdccman.lyx: added warning for --xstack being buggy
10330 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10332 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10333 to eliminate build warnings.
10334 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10336 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10337 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10339 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10340 removed -penable-stack, added comment for stack pragma, added
10341 warning for not initializing the stack/frame registers, removed
10342 comment at interrupts section
10344 Stack is made permanent, there is no ability to disable stack usage.
10345 * src/pic16/device.h,
10346 * src/pic16/device.c: removed all references to USE_STACK macro,
10347 * src/pic16/device.c (pic16_dump_section): when no elements in
10348 rlist, free rlist before return,
10349 * (pic16_dump_int_registers): NEW, internal registers are a new set
10350 of general purpose registers reused by each function,
10351 * (checkAddReg): returns 1 if registers is added to set,
10352 * (pic16_groupRegistersInSection): when a registers is of type
10353 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10354 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10355 SRCASECMP macro is moved here from device.c
10356 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10357 PO_PCLATU, PO_PRODL, PO_PRODH,
10358 * (pic16_pCodeOpType, genMinus,
10359 changed compares to "a" register, with AOP_ACC,
10360 * (pic16_genPlus): fixed some bugs and indented properly,
10361 * (pic16_addSign): changed size to size+offset in the MOVWF
10363 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10364 multiply 8-bit operand by literal, result is 8-bit,
10365 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10366 multiply 2 8-bit operand, result is 8-bit,
10367 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10369 * src/pic16/gen.c: changed accUse to contain WREG only,
10370 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10371 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10372 true, do not use immediate addressing any more unless sym is a
10373 pointer in codespace,
10374 * (aopForRemat): do not use immediate addressing when symbol not in
10375 codespace and when symbol's address is requested,
10376 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10378 * (aopGet): added case for AOP_ACC and don't return "accumulator
10379 bug" but WREG instead,
10380 * (popGetTempReg): pushes contents of temporary register in stack,
10381 * (popReleaseTempReg): pops contents of temporary register from
10382 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10383 * (pic16_popGet): separated case AOP_ACC to return register WREG
10384 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10385 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10386 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10387 the use of immediate pointers to certain cases only.
10389 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10390 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10391 * (assignResultValue, genCall, genRet): modified to use the new
10392 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10393 genPcall is still broken,
10394 * (genFunction): added code to create 'A' type pBlocks when
10395 interrupt functions are generated, code not extensively tested yet,
10396 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10397 * (genEndFunction): modified so ISRs pop stored registers from stack,
10398 * (genMultOneByte): cleanup,
10399 * (AccRsh): added flag andmask, to and result with appropriate mask,
10400 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10401 * (genDataPointerGet): fixed and reenabled its use,
10402 * (genNearDataPointerGet): bugs fixed,
10403 * (genDataPointerSet): bugs fixed,
10404 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10405 pic16_DumpSymbol, pic16_DumpOp,
10406 * src/pic16/genutils.h: function prototypes for the above functions,
10407 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10409 * (pic16emitRegularMap): many many many improvements, but needs a
10411 * src/pic16/main.c: enable_stack in pic16_options is removed,
10412 * (_pic16_parseOptions): removed command line options -penable-stack,
10413 * (_process_pragma): emit stack symbol only when stack pragma is
10415 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10416 redirected to FSR0L/FSR0H pair,
10417 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10418 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10419 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10421 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10422 * (dumpPicOptype): NEW,
10423 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10424 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10425 with movff instruction,
10426 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10427 added pic16_int_regs, some packRegsFor* functions are commented out,
10428 because produce errors,
10429 * src/pic16/NOTES: minor modifications
10431 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10433 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10434 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10436 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10437 * as/mcs51/lkaomf51.c: fixed bug #895763
10439 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10441 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10443 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10445 * doc/sdccman.lyx: added details about the HC08 storage classes and
10446 interrupts, fixed the register usage info for z80 & gbz80
10448 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10450 * doc/sdccman.lyx: added more pic16 port documentation
10451 * device/include/pic16/: added header pic18fregs.h
10453 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10455 * doc/sdccman.lyx: added Vangelis' contribution
10457 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10459 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10460 extend to the next CALL or PCALL, not just to the next CALL.
10462 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10464 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10466 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10468 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10469 bug #895752 and a better fix for bug #716790
10471 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10473 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10475 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10477 * doc/sdccman.lyx: minor changes, minor changed
10479 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10481 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10482 which can't handle SDCC_NEWONEBYTEOPS,
10483 (geniCodeMultiply): removed conversion from mult to shift for pic14
10486 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10490 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10491 thus fixing bug #895406
10493 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10495 * device/lib/_modsint.c,
10496 * device/lib/_modslong.c: sign follows divisor only
10497 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10498 signs or signedness can be ignored
10499 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10500 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10501 added optimization for IFX,
10502 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10504 reenabled optimization for IFX, which was removed on 2004-01-11
10505 * src/SDCCast.h: added return type IFX
10506 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10507 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10508 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10509 SDCC_OLDONEBYTEOPS selects the old behaviour
10510 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10511 changed again and commented promotion rule
10512 * src/SDCCval.c (valDiv): promotion no longer necessary
10513 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10514 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10516 * support/regression/tests/onebyte.c: added
10518 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10520 * gen.c (genInline): reverted to old code for assemnling inline
10521 code because of bug reported James Chadd
10523 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10525 * ralloc.h: missing declarations from previous patch,
10526 seems that patch for ralloc.h was never applied, fixed
10528 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10529 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10533 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10534 indirect addressing. Marked FSR0 as deprecated
10535 * gen.c (pointerCode): commented out, not needed now
10536 (pic16_popGet2p): new MOVFF helper function
10537 (genGenPointerGet),
10538 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10539 (shiftRLong): removed duplicate debugging info
10541 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * src/ds390/gen.c (genNearPointerGet),
10544 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10545 optimization with bits, but not bitfields.
10546 * src/ds390/ralloc.c (packRegisters),
10547 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10549 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10551 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10553 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10556 * src/SDCCicode.c (operandFromSymbol),
10557 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10558 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10559 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10560 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10561 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10562 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10564 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10565 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10566 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10567 * src/SDCCsymt.c (newSymbol),
10568 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10571 * src/SDCCval.c (newiList): fixed bug #885705
10573 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10575 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10576 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10578 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10580 * device/include/c8051f120.h,
10581 * device/include/c8051f300.h,
10582 * device/include/c8051f310.h: added/updated header files for Silicon
10583 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10584 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10585 in new section Submitting patches
10587 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10590 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10591 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10593 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10594 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10595 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10597 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10598 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10599 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10601 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10602 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10603 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10604 genGenPointerSet): fixed bug #892400
10605 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10606 to eliminate build warnings.
10607 * src/SDCCast.c (processParms),
10608 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10610 * support/valdiag/valdiag.py: added GCC to the list of defines active
10611 when compiling with gcc
10613 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * support/Util/SDCCerr.h,
10616 * support/Util/SDCCerr.c,
10617 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10618 with an incomplete type (fixed bug #883734)
10619 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10621 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10625 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10627 * src/SDCCast.c (decorateType),
10628 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10629 function pointer implementation
10630 * support/regression/tests/funptrs.c: added tests to verify both forms
10631 of function pointers work correctly. Added tests to verify parameters
10632 are passed in the correct order.
10634 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10636 * device.c (regCompare): registers are sorted by ascending
10637 address and increasing size,
10638 * main.c (_pic16_finaliseOptions): removed the declaration
10639 of compiler macro MCU. Now a macro of the format pic18fxxxx
10640 will be defined from the command line
10642 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10643 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10645 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10646 PCOP_RLCF was overwritten!
10647 * gen.c (genSkip): commented out calls to pic16_emitcode,
10648 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10650 * (genRRC): added debugging info,
10651 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10652 overwritten while shifting,
10653 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10654 overwritten while shifting,
10657 * (shiftLLeftOrResult),
10658 * (shiftRLeftOrResult),
10660 * (shiftLLong): Implemented with pic16_emitpcode
10661 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10662 * (genLeftShift): Fixed bug, operand for shift by variable always
10663 was "and"ed with 0x0f,
10664 * (genLeftShiftLiteral),
10666 * (genRightShiftLiteral): added debugging info,
10667 * (genrshFour): added comment,
10668 * (genRightShift): determined signedness from operand "left"
10669 instead of "result"
10671 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10673 * src/SDCCicode.c (geniCodeParms),
10674 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10675 function pointers, fixed function pointer bugs #861242 and #861896
10677 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10679 * device/include/c8051f000.h,
10680 * device/include/c8051f120.h,
10681 * device/include/c8051f300.h: added header files for Silicon
10682 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10684 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10686 * src/SDCCast.c (processParams): added new type flow and restructured
10687 (gatherAutoInit): added new type flow
10688 (addCast): cosmetic changes
10689 (getLeftResultType): added new type flow for array indices, patch
10690 provided by Stas, see FR #877103
10691 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10692 array index patch by Stas
10693 * src/SDCCast.h: added prototype getResultTypeFromType()
10695 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10696 * src/pic/glue.c (pic14emitStaticSeg),
10697 * src/pic16/glue.c (pic16emitStaticSeg),
10698 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10699 for initialization of symbols
10700 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10701 * support/Util/SDCCerr.h:
10702 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10703 * .version: bumped version number to 2.3.8
10704 * device/include/Makefile.in (install),
10705 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10708 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10710 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10711 Slade Rich fixed an optimization bug
10712 * src/pic/pcodepeep.c,
10713 * src/pic/pcoderegs.c
10714 * doc/Makefile (install): added test for directory
10716 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10718 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10719 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10720 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10721 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10722 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10723 * as/mcs51/asexpr.c (term),
10724 * as/hc08/asexpr.c (term): fixed bug #887146
10726 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * src/z80/gen.c (genMult): handle single byte result product
10729 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10730 DUMMY_READ_VOLATILE (fixed bug #886367)
10732 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10734 * support/regression/tests/libmullong.c: fixed logic, on little endian
10735 hosts we ended without a mullong_wrapper()
10737 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10739 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10740 virus/worm forged address usage.
10742 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10744 Fixed promotion, it should be done on AST level:
10745 * src/SDCCast.c (addCast): added promotion to int
10746 (decorateType): updated call to upCast()
10747 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10748 usualUnaryConversions()
10750 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10752 * support/regression/tests/literalop.c (mulWrapper): Added a
10753 wrapper to remove integer overflow warnings.
10755 * support/regression/tests/float_trans.c: Made work on host.
10757 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10760 * support/regression/generate-cases.py (main): Changed from inline
10763 * doc/Makefile (install): Changed to depth first to get rid of
10764 missing directory install warning.
10766 * as/Makefile (install-doc): Made work on Mac.
10768 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10770 * src/SDCCast.c: added an additional type flow in decorateType() of
10771 opposite direction, see feature request #860006; it's enabled at runtime
10772 by setting the environment variable SDCC_NEWTYPEFLOW
10773 * src/SDCCast.h: changed prototype of decorateType()
10774 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10775 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10776 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10777 see feature request #877103
10778 * src/SDCCval.c: updated call of decorateType()
10779 (valBitwise): fixed bug #882876
10780 (valMinus): added promotion
10781 (valLogicAndOr): result is unsigned
10782 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10783 * src/SDCCsymt.c (computeType),
10784 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10785 must not cause an unsigned operation
10786 * src/pic/glue (pic14emitRegularMap),
10787 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10789 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10791 * src/pic/pcode.c (PCodeID): commented out left over debug code
10793 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10795 * support/valdiag/tests/overflow.c: added shift tests
10796 * src/pic/device.c,
10803 * src/pic/pcodepeep.c,
10804 * src/pic/pcoderegs.c,
10805 * src/pic/ralloc.c,
10806 * src/pic/ralloc.h: applied patch from Slade Rich;
10807 added support for multiple code pages and multiple RAM banks on the
10808 PIC 14 port. The ASM files now no longer simply assume all the
10809 code / RAM are in the same page / bank. This means the linker can
10810 safely allocate code/RAM of separate ASM files to different pages/banks.
10811 * doc/sdccman.lyx: added Slade's tips
10812 * src/mcs51/peeph.def: fixed bug #880768
10814 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10817 * src/SDCCast.c (decorateType): fixed bug #880197
10819 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10821 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10824 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10825 strtof is not part of C89 and isn't included with Mac OS X.
10827 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10830 shiftL2Left2Result): fixed bug #879326
10831 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10832 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10833 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10834 address fetch for clr instruction
10835 * device/lib/hc08/_mulint.c: created optimized assembly version
10836 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10838 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10840 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10841 proposed in FR #877103
10843 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10845 * src/SDCCval.c (cheapestVal): added missing checks
10846 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10847 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10849 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10851 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10854 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10856 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10857 loaded with the linker search paths (-L arguments) and the libraries
10858 to be linked with the current source (-l arguments). Changes
10859 currently will affect only the pic16 port.
10860 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10861 include path the port specific paths and port specific libraries,
10862 * gplink command now contains the $3 argument,
10863 * src/pic16/device.h,
10864 * src/pic16/device.c,: structure PIC_device is made public and
10865 renamed to PIC16_device, the same for variable Pics which is renamed
10866 to Pics16. Updated all references to them.
10867 * src/pic16/glue.c (pic16glue): corrected bug with code
10868 initialization which bypassed the variable initializations block.
10870 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10871 COMPILE_FLAGS and added the --nostdinc option
10873 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * device/include/mc68hc908jb8.h: Register defs for another member
10876 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10878 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10880 Documenting changes from previous commits.
10881 * configure.in (version 1.56),
10882 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10883 when generating output files to configure the pic16 library,
10884 but now I've commented it out, since gputils aren't installed in the
10885 SF compile farm, so library won't compile
10887 * device/lib/Makefile.in (version 1.56): initially I've added in
10888 target 'all' the prerequestive 'model-pic16' so it compiled the
10889 pic16 library, but now I've commented it out for the same reasons
10891 * added targets 'model-pic16' and 'objects-pic16' to compile the
10893 * added target 'port-specific-objects-pic16' to handle the
10894 generated libraries and copy them into the build/ directory
10895 * added target 'clean-intermediate-pic16' to clean intermediate
10896 files into pic16 directory
10897 * in target 'installdirs' added line to create directory pic16 in
10898 the installation path
10900 * device/include/Makefile.in (version 1.11): in target 'install'
10901 added lines to copy all header files to installation path,
10902 * in target 'installdirs' added line create directory for pic16
10903 headers in the installation path
10905 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10907 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10910 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10913 * device/lib/configure.in,
10914 * device/lib/configure: fixed for autoconf 2.57
10916 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10918 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10919 option so that it actually works. Made it specific to the z80, since
10920 the gbz80 doesn't have these kinds of I/O ports.
10922 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * device/include/z180.h,
10925 * device/lib/_memcpy.c,
10926 * device/lib/_memmove.c,
10927 * device/lib/_mulint.c,
10928 * device/lib/ser_ir.c,
10929 * device/lib/ser_ir_cts_rts.c,
10930 * device/lib/_strcmp.c,
10931 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10932 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10933 portmode; added deprecation warning for bank= and protmode= forms.
10934 Also, guard against buffer overflow.
10935 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10937 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10940 changed interrupt vector table generation to only emit declared vectors.
10941 * device/include/Makefile.in: added missing backslash
10942 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10944 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10946 Mainly changes to support compilation of the device libraries
10947 * src/pic16/device.c: stack is allocated via symbol and not
10948 via literal number. The symbol is placed in the corresponding
10949 position of the data ram
10950 * (pic16_dump_section): relocatable and absolute uninitialized
10951 data are now emitted in sorted order to reduce section naming,
10952 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10953 weren't marked as being in the access bank,
10955 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10957 Added portion of GNU PIC Library under the directory
10958 device/include/pic16 and device/lib/pic16. These files
10959 contain the declarations of SFRs for the PIC18Fxx2 devices.
10960 The directory is initialized via configure from toplevel.
10962 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10964 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10965 the spilllocations to be compared correctly
10967 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10969 * src/SDCCast.c (decorateType): fixed bug introduced today
10971 2004-01-12 Borut Razem <borut.razem AT siol.net>
10973 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10974 doc/sdccman.lyx: upper case pragmas are deprecated
10976 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10978 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10979 in simpler and even better code
10981 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10983 * src/SDCCicode.c (operandOperation): fixed bug #874819
10984 * src/SDCCast.c (decorateType): fixed
10985 char foo (unsigned long ul) { return ul > 0; }
10987 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10989 * doc/sdccman.lyx: Moved and added some sections, small changes
10990 all over. Telling LaTeX to be less strict with word spacing
10991 to better keep the right margin. Changed some notes about
10992 maintainance of the ports in section 3.2.1 - is it OK like this?
10994 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10996 SDCC source changes:
10997 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10998 convilong): modified to inform the pic16 port that builtin functions
11001 PIC16 PORT specific changes:
11002 * src/pic16/device.c pic16_dump_equates() added,
11003 processor registers declared internally by the port are emitted in
11004 the translation as equates,
11005 * src/pic16/gen.c: inline code is passed unprocessed to the
11007 * (pic16_popGetLit2): fnuction modified to take second operand as
11008 pCodeOp pointer and not as literal,
11009 * (popRegFromIdx): prefixed with pic16_,
11010 * (pic16_popCombine2): modified to receive already allocated pCode
11012 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11013 * (genFunction): initializes local stack frame and pushes on stack
11014 all the registers used by this function,
11015 * (genEndFunction): restores all registers from stack and restores
11017 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11019 * (pic16glue): changed the program startup sequence,
11020 * added new dbName code 'A' for functions placed in absolute section
11021 * src/pic16/main.c: added function attribute _naked,
11022 * added pragma 'code' to place a fnuction at an absolute address,
11023 * added command line arguments --debug-ralloc and --pcode-verbose,
11024 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11025 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11026 * (pic16_newpCodeOpLit2): modified to take the second operand as
11028 * (pic16_printpBlock): modified to emit each function in a separate
11030 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11031 UPPER for immediate operands,
11032 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11034 * src/pic16/peeph.def: all peepholes with movff are commented out,
11035 because there is a problem in the pcode peep optimizer,
11036 * src/pic16/ralloc.c: the register allocator can now reuse local
11037 function symbols for another function. This saves register usage.
11038 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11040 Added file src/pic16/NOTES with information about program writing on
11041 the current port version.
11043 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11045 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11046 and peephole 252 (array access)
11048 2004-01-09 Borut Razem <borut.razem AT siol.net>
11050 * src/SDCCmain.c : fixed #872250: -l command line defined library
11051 files are scanned before standard library files
11053 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11055 * src/SDCCast.c (decorateType): fixed bug #874046
11057 2004-01-09 Borut Razem <borut.razem AT siol.net>
11059 * support/scripts/sdcc.nsi: remove previous installation
11061 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11063 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11064 bytes for last interrupt vector (mcs51)
11065 * sdcc.spec: fixed typo
11067 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11070 gen51Code): more efficient parameter receive for --model-large
11073 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11075 * src/ds390/main.c,
11076 * src/z80/main.c: added missed needLinkerScript flags (more than
11077 one port structure defined in these file)
11078 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11081 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11083 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11084 * src/port.h: added flag needLinkerScript in port->linker
11085 structure to inform whether to create a .lnk file or not,
11087 * src/ds390/main.c,
11089 * src/mcs51/main.c,
11091 * src/pic16/main.c,
11093 * src/z80/main.c: changed appropriately to configure
11094 needLinkerScript flag
11096 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11097 * src/pic/glue.c: added variable udata_section_name to
11098 override default uninitialized data segment definition for
11099 devices only with SHAREBANK memory (reported from Erik Epetrich)
11100 * (pic14emitOverlay): modified to emit a commented overlay segment
11101 directive when no overlay data exist
11102 * (picglue): modified to emit uninitialized data segment
11103 according to udata_section_name
11104 * src/pic/main.c (_pic14_parseOptions): added command line
11105 options --udata-section-name=[name] to override default
11106 udata definition name
11107 * modified _linkCmd and _asmCmd to include compiler passed
11108 arguments via -W option
11109 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11110 object file from '.rel' to '.o' in port->linker structure,
11111 changed size of fptr from 2 to 3 in port structure
11113 2004-01-07 Borut Razem <borut.razem AT siol.net>
11115 * support/scripts/sdcc.nsi: update PATH
11116 * support/scripts/sdcc.ico: craeted
11118 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11120 * device/include/Makefile.in: fix install
11121 * doc/Makefile: fix install
11123 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11127 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11128 how the function variable allocation summary is displayed; also
11129 include information about variables allocated to the overlay
11132 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11134 * as/mcs51/lkmain.c: Help about -Y option
11135 * as/mcs51/lkarea.c: Fixed gcc warnings
11137 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11139 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11141 * support/valdiag/tests/overflow.c: added
11142 * src/SDCCast.c (decorateType),
11143 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11144 LEFT_OP (left shift)
11146 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11148 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11149 (default behaviour).
11151 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11153 A python script to validate compiler diagnostic messages. It can be
11154 used to verify that sdcc complains about bad c source code and
11155 gives a good location of the error.
11156 * support/valdiag/Makefile,
11157 * support/valdiag/valdiag.py,
11158 * support/valdiag/tests/*
11160 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11163 * src/SDCCsymt.c (newEnumType),
11165 * support/Util/SDCCerr.c,
11166 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11168 * support/regression/tests/enum.c: added test for enum values that
11169 require at least 2 bytes of storage.
11171 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11173 * src/common.h: added ifndef/define/endif macros
11174 around the header file.
11175 Bug reported from Jesus Calvino-Fraga
11177 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11179 * sdcc.spec: updated
11180 * device/include/Makefile.in: don't install CVS directories
11181 * device/lib/Makefile.in: added removal of CVS directories after install
11182 * doc/Makefile: fixed install, added local_icons
11183 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11184 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11185 * src/ds390/gen.c (genRightShift): fixed bug #870788
11186 * src/SDCCast.c (decorateType): fixed bug #870781
11188 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11190 PIC16 port related changes:
11191 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11192 added variable stackPos,
11194 * gen.c: genCall, assignResultValue: added support for
11195 pushing/retrieving function parameters to/from stack,
11196 genFunction,genEndFunction: setup stack frame for the
11197 generated function,
11198 genAddrOf: will be changed according to bug 863624
11200 * added files genutils.c and genutils.h which contain gen*
11201 debugged and optimised functions extracted from gen.c
11203 * glue.c: added variable 'externs' which holds extern symbols,
11204 pic16emitRegularMap: is modified to properly handle relocatable
11205 symbols under the new scheme,
11206 pic16createInterruptVect: is modified
11207 pic16printPublics: is modified to emit 'global' assembler directives,
11208 added pic16_printExterns to print extern symbols,
11209 pic16glue: initializes stack/frame pointer in the beginning of
11210 the assembly output. Temporary hack, will be corrected later,
11211 because gplink yet does not support stack and SDCC does not
11212 yet support a type of crt0.o object to create the final binary.
11214 * Removed many lines that contain 8051 legacy code.
11215 * The code is finally placed under a 'code' directive.
11216 * Added port specific options.
11218 * _process_pragma: simplified since now we do not need *special*
11219 include file to define SFR registers. But a separate header
11220 will be needed. This will be developed later.
11221 * _pic16_parseOptions: added, parses port specific options:
11222 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11223 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11224 --preplace-udata-with=
11226 * _pic16_setDefaultOptions: modified to initialize section names,
11227 but hack is temporarly out of order since it needs improvement.
11228 * _pic16_genAssemblerPreamble: configuration words are emitted by
11229 their address instead of their name. This part is incomplete and
11230 supports only the 18Fxx2 devices. Other devices will emit an error
11231 during assembly since they do not contain the same set of config
11233 * _pic16_genIVT: is modified,
11235 * pcode.c: added definitions for some hardware registers that are needed
11237 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11238 All PCI entries are updated. Now LFSR is supported.
11239 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11240 * added pic16_newpCodeOpLit2 to support instructions with
11241 two literal arguments
11242 * pic16_pCode2str: corrected code that emits assembler instructions
11243 with two literal operands and those that have an access bit modifier
11244 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11245 this fixes a bug which caused some labels to be lost, when an
11246 assembler directive was added, i.e. banksel,
11247 * pic16_FixRegisterBanking: improved logic that causes the insertion
11249 * InlineFunction: functions that are called once, are not any more
11250 inlined. This can be a port option in the future,
11252 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11254 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11255 hold the corresponding uninitialized symbols,
11256 * pic16_allocProcessorRegister: registers have explicit marked the
11258 * pic16_allocInternalRegister: registers are explicit marked as
11260 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11261 processing list, so bit registers were lost,
11264 * ralloc.h: added field 'accessBank' and original symbol operand
11265 in register definition,
11266 * removed the field isMapped from register definition,
11268 ** Several functions have been removed from various sources:
11269 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11270 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11271 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11272 pic16_assignRelocatableRegisters
11274 ** others have been introduced:
11275 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11276 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11278 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11280 * support/scripts/inc2h.pl: changed definition of BIT_AT
11281 to emit 'sbit at' instead of 'bit at'. This was a request.
11283 PIC16 port related preliminary changes:
11284 * gen.c: prefixed function popRegFromString with
11285 pic16_ and all references to it corrected
11286 * pcode.c: all pic16_pc_* hardware registers prefixed
11287 with underscore (_),
11288 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11289 * ralloc.c: newReg(): when register is REG_SFR then
11290 set address to rIdx,
11291 pic16_allocProcessorRegister(): marks register wasUsed=0
11292 pic16_writeUsedRegs(): added a call to assign processor
11293 registers via pic16_assignFixedRegisters
11295 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11297 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11298 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11299 variables in unused register banks. Also the SSEG is placed
11300 wherever there is enough space for it, and IDATA can be anywhere
11301 in internal RAM. For now compile using -Wl-Y[stack_size].
11302 The mem file is different for this option as well, since it
11303 makes no sense of talking about DSEG lenght.
11305 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11307 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11308 in certain cases, e.g. when ROM assignment, patch provided
11309 from Albert den Haan.
11311 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11313 Many signedness and type propagation fixes:
11314 * src/SDCCicode.c: made geniCodeCast() static
11315 replaced SPEC_ by IS_ (cosmetic)
11316 (operandOperation): fixed div and mod operation
11317 (usualBinaryConversions): added support for promotion of char
11318 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11319 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11320 (geniCodeAdd): an array index will stay unsigned, even if promoted
11322 (geniCodeArray): ditto
11323 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11324 * src/SDCCsymt.c (computeType): added more support for char;
11325 promotion of char is selectable by promoteCharToInt, fixed signedness
11327 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11328 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11329 * src/SDCCval (val*): replaced signedness calculation by
11331 rearranged if-branches (cosmetic)
11332 (valShift): added warning W_SHIFT_CHANGED
11333 (valCompare): fixed problem with different types
11334 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11335 * support/regression/tests/literalop.c: added many cases
11336 * support/regression/tests/ast_constant_folding.c: changed finally to
11338 * .version: new year, new version: 2.3.7
11339 * src/SDCCmain.c (main): applied patch #866468
11340 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11341 provided by Scott Bronson
11342 * doc/sdccman.lyx: updated documentation for sdcdb
11343 updated and added chapter tips
11345 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11347 * src/SDCCsymt.h: missing from yesterday's commits
11349 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 * src/SDCC.y (struct_or_union_specifier),
11352 * support/Util/SDCCerr.c,
11353 * support/Util/SDCCerr.h: verify that struct & union tags are used
11356 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11358 * src/SDCCglobl.h: missing from yesterday's commits
11360 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11362 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11363 sft_attributes, struct_declaration, parameter_declaration,
11364 type_name, start_block, declaration_list),
11365 * src/SDCC.lex (check_type): support redefinition of typedef names
11367 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11369 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11370 aligned xdata arrays. Erik helped me with the if clause.
11372 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11374 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11377 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * src/SDCCast.c (newAst_),
11382 * src/SDCCicode.c (ast2iCode, newiCode),
11384 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11385 expr, statement, expression_statement, selection_statement,
11386 iteration_statement, expr_opt, jump_statement): foundation for tracking
11388 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11391 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11393 * support/Util/SDCCerr.c,
11395 * src/SDCCast.c (createCase, createDefault, decorateType),
11396 * src/SDCClabel.c (labelUnreach),
11397 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11399 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11400 (with thanks to Stas Sergeev)
11401 * device/include/time.h,
11402 * device/lib/time.c (CheckTime): suppress unreachable code warning
11404 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11406 * src/SDCCast.c (createIvalCharPtr),
11407 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11409 * support/regression/tests/nullstring.c: tests for these two bugs
11411 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11413 * support/Util/SDCCerr.h,
11414 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11415 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11416 about storage class and 'at' used inside struct or union
11417 * src/SDCCBBlock.c (iCodeFromeBBlock),
11418 * src/SDCCcse.c (ifxOptimize),
11419 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11420 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11421 printIval, emitStaticSeg, emitOverlay),
11422 * src/SDCClabel.c (deleteIfx),
11423 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11424 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11425 gatherAutoInit, processParms),
11426 * support/Util/SDCCerr.h,
11427 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11428 reporting for post-parse errors.
11430 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11432 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11433 implicit casts via union; they don't work on big endian systems
11434 (possible fix for bug #861138)
11436 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11438 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11439 * src/mcs51/main.c: fixed the fix for bug #737001
11441 2003-12-15 Borut Razem <borut.razem AT siol.net>
11443 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11445 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11447 * support/makebin/makebin.c: put output in binary mode
11449 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11451 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11452 xdata and data memory on startup. Set the environment variable
11453 SDCC_NOGENRAMCLEAR to disable this.
11454 * src/mcs51/peephole.def,
11455 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11456 (allows non-interrupt and interrupt code to safely compete for a resource
11457 without the non-interrupt code having to disable interrupts)
11459 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 * src/SDCCicode.c (geniCodeAdd),
11462 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11463 with valFromType if type might be a pointer and host is big endian).
11464 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11465 types, not just integer types.
11466 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11467 multiply defined with mismatching "at" address.
11469 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11472 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11473 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11474 with embedded nulls (fixed bug #753752)
11476 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11478 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11479 Apparently this did not see much testing (endless loop)
11481 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11485 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11488 gracefully handle NULL memmap pointers
11490 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11493 instead of deleting the iCode when an operand is volatile
11494 * src/z80/gen.c (genDummyRead),
11495 * src/mcs51/gen.c (genDummyRead),
11496 * src/ds390/gen.c (genDummyRead),
11497 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11499 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11500 * src/SDCC.y: fixed bug #850420
11502 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 Applied z80 i/o port patch from Peter Townson and fixed some operators
11505 to better handle operands in A register.
11506 * device/include/z180.h
11512 * src/z80/peeph-z80.def
11513 * src/z80/peeph.def
11516 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11520 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 * device/lib/hc08/_mullong.c: Removed extra #endif
11524 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 * sim/ucsim/hc08.src/inst.cc,
11527 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11528 carries from x to h
11529 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11530 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11531 * device/include/stdarg.h: fixed varargs for hc08
11532 * device/lib/Makefile.in,
11533 * device/lib/hc08/Makefile,
11534 * device/lib/hc08/_mulint.c,
11535 * device/lib/hc08/_mullong.c: fixed some endian problems
11537 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11539 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11540 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11541 * device/lib/_gptrget.c,
11542 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11544 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11546 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11547 * src/SDCCast.c (astErrors): fixed bug #846007
11548 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11550 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * src/SDCCast.c (decorateType): disabled a transformation I added in
11553 revision 1.188 (access to fields of a structure at an absolute address);
11554 it breaks with bitfields, extern declarations, and gcse analysis.
11555 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11556 could be assigned through a pointer, so don't complain.
11557 * src/SDCCast.c (astErrors),
11559 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11561 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11563 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11564 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11565 output of __config directives, since gpasm now supports them
11566 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11567 pre-processor macro, i.e. -DMCU=p18f452
11568 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11569 and modified to handle 'cast' icode similarly to '=' icode
11570 * src/pic16/device.h (typedef struct PIC_device): added field
11571 'extMIface' to indicate that chip has external memory interface
11572 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11573 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11576 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * src/SDCC.y (pointer): fixed bug #846006
11579 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11580 * src/SDCCast.c (decorateType): fixed bug #846009
11581 * src/ds390/peeph.def,
11582 * src/ds390/gen.c (genAnd, genOr),
11583 * src/mcs51/peeph.def,
11584 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11586 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11588 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11595 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11599 * src/SDCCbitv.c: added function to free a bitvector
11600 * src/SDCClrange.h,
11601 * src/SDCClrange.c: added function to recompute the liveranges
11602 * src/avr/ralloc.c,
11603 * src/ds390/ralloc.c,
11604 * src/hc08/ralloc.c,
11605 * src/mcs51/ralloc.c,
11606 * src/pic/ralloc.c,
11607 * src/pic16/ralloc.c,
11608 * src/xa51/ralloc.c,
11609 * src/z80/ralloc.c: recompute the liveranges after register packing
11611 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11613 * src/SDCCloop.c (newInduction): fixed bug #845630
11615 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11617 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11618 inadvertantly left behind from my 2003-11-12 change
11620 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 Updated headers I neglected to commit yesterday.
11623 * src/SDCClrange.h,
11626 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11628 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11629 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11630 * src/SDCCopt.c (eBBlockFromiCode),
11631 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11632 the creation of the key hash table from the sequencing so it can be used
11633 earlier (for some GCSE bug fixes still pending)
11635 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11637 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11638 * support/regression/tests/addsub.c: testing genPlus shortcut
11640 2003-11-15 Borut Razem <borut.razem AT siol.net>
11642 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11644 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11647 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11648 ordering is immaterial.
11649 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11651 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11653 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11654 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11655 (SIGSEV) of bug #840381
11656 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11657 unlink new file before rename if new and old filenames are the same)
11659 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11661 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11662 uninitialized variables) for the mcs51. Set environment variable
11663 SDCC_GENRAMCLEAR to test.
11664 xdata initialization slightly shorter
11666 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11669 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11670 #838241 & 780691 (basicly the same bug)
11671 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11672 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11674 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11676 * src/SDCCmain.c (linkEdit): "fix" #834252
11678 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11682 * src/SDCC.y: fixed bug #819403
11684 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11687 the reentrant attribute.
11688 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11689 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11691 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11692 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11693 erroneously reduced to a literal.
11694 * src/hc08/ralloc.c (packRegisters, rematStr),
11695 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11698 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11700 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11701 * doc/sdccman.lyx: changed from 'article' to 'book'
11702 * doc/Makefile: readded test_suite_spec and cdbfileformat
11704 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11706 * device/include/stdlib.h: include malloc.h to comply with ANSI
11707 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11709 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11711 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11712 * doc/clean.mk: also remove *.out files
11713 * doc/sdccman.lyx: some additions, larger top/bottom margins
11715 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11717 * src/SDCC.y: fixed bug #837365
11718 * support/regression/tests/bitopcse.c
11719 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11720 a symbol (might be valop instead)
11721 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11722 * device/lib/clean.mk: added hc08 to the cleaning list
11724 2003-11-04 Borut Razem <borut.razem AT siol.net>
11726 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11728 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11729 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11730 malloc is declared in standard stdlib.h
11732 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11734 * device/lib/hc08/Makefile: need to clean .rel not .o files
11735 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11737 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11741 * src/mcs51/main.c,
11742 * src/ds390/main.c,
11746 * src/pic16/main.c,
11747 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11748 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11749 tests (which uses the port's oclsExpense function)
11755 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11757 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11759 * src/SDCCcse.c (ifxOptimize),
11760 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11761 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11762 deleting the IFX iCode.
11763 * src/hc08/ralloc.c: reduced unneeded slocs
11764 * src/hc08/gen.c: fixed bug in asmopToBoolean
11766 2003-11-04 Borut Razem <borut.razem AT siol.net>
11768 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11769 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11770 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11771 transferred to configure
11773 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11775 Use headers defined in the C[++] standards:
11776 * sim/ucsim/gui.src/serio.src/fileio.cc
11777 * sim/ucsim/gui.src/serio.src/frontend.cc
11778 * sim/ucsim/gui.src/serio.src/main.cc
11779 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11780 * support/Util/NewAlloc.c
11782 * as/mcs51/lklibr.c
11786 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11788 * Added MSVC projects for hc08 assembler and linker:
11789 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11790 /as/hc08/link_hc08.dsp
11792 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11794 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11796 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11798 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11800 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11802 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11804 2003-10-31 Borut Razem <borut.razem AT siol.net>
11806 * support/cpp2/cpplib.h,
11807 support/cpp2/cpplib.c,
11808 support/cpp2/cpplex.c,
11809 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11810 to switch _asm block preprocessing on / off. Default is
11811 #pragma preproc_asm +
11813 2003-10-31 Borut Razem <borut.razem AT siol.net>
11815 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11816 when outputting comment blocks (when executed with -C option) and
11817 _asm (SDCPP specific) blocks
11819 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11823 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11825 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11827 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11829 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11830 * src/SDCCast.c (decorateType): fixed bug #832664
11832 2003-10-31 Borut Razem <borut.razem AT siol.net>
11834 * support/cpp2/cpplex.c: fixed for SDCPP:
11835 comments(when executed with -C option) and _asm blocks
11836 were included even if they where in skipped #if block.
11837 Applied solution from GCC cpp 3.3.2
11839 2003-10-31 Borut Razem <borut.razem AT siol.net>
11841 * src/SDCC.lex: sdcc now understands both formats:
11842 '# <line_number> <file_name>' and
11843 '#line <line_number> <file_name>'
11844 * support/cpp2/cppmain.c: sdcpp now generates the standard
11845 '# <line_number> <file_name>' instead of former
11846 '#line <line_number> <file_name>'
11848 2003-10-30 Borut Razem <borut.razem AT siol.net>
11850 * support/cpp2/cpphash.h,
11851 * support/cpp2/cpplib.h
11852 * support/cpp2/cpplex.c,
11853 * support/cpp2/cppmain.c,
11854 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11856 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11858 Fixed a number of problems revealed by bug #827883.
11859 * src/SDCCloop.c (loopInvariants): Spill location of the
11860 result operand should be recomputed if extracted from
11861 a loop. Also, don't extract assignments of an iTemp
11863 * src/SDCCast.c (isConformingBody): loop reversal should
11864 not occur if the control variable is involved with a
11865 relational operator.
11867 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11869 * .version: bumped to 2.3.6 to reflect the big improvements
11870 made by Erik and Klaus. Thanks!
11872 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11874 Replaced the livrange code.
11875 * src/SDCClrange.c: added new LR code
11877 * src/SDCCBBlock.h: removed remainig parts from old LR code
11878 * src/ds390/ralloc.c,
11879 * src/ds390/gen.c: minor fixes to make it work with new code
11881 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11884 * as/hc08/lkrloc.c,
11886 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11887 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11888 (tweaked fix for bug #818696)
11890 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11892 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11894 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11897 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11898 * src/mcs51/gen.c (gencjneshort),
11899 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11900 more efficient (per Scott Bronson's suggestion)
11902 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11904 Extended the semantics of the critical keyword to include
11905 individual statements. See RFE #827755 and #799831
11910 * support/Util/SDCCerr.c
11911 * support/Util/SDCCerr.h
11916 2003-10-19 Borut Razem <borut.razem AT siol.net>
11918 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11920 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11922 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11924 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11925 and predecrement operand is displayed
11927 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11929 * src/SDCCval.c (valMinus): fixed bug #826041
11931 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11933 Some hc08 related updates that I missed earlier
11934 * sim/ucsim/stypes.h
11935 * support/regression/ports/hc08/spec.mk
11937 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11939 New target "hc08" for the Motorola 68hc08 family of micros
11947 * sim/ucsim/hc08.src/*
11948 * sim/ucsim/configure.in
11949 * src/ucsim/configure
11950 * sim/ucsim/packages_in.mk
11953 * device/include/mc68hc908qy.h
11954 * device/lib/hc08/*
11955 * device/lib/Makefile.in
11956 * support/regression/ports/hc08/*
11957 * support/regression/Makefile
11959 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11961 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11963 * src/ds390/gen.c (genCast): fixed bug #821957
11965 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11967 * device/lib/logf.c: "fixed" overlay bug
11968 * support/regression/ports/host/spec.mk: added m library
11969 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11970 * support/regression/tests/float_trans: added (for Eric)
11972 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11974 * src/mcs51/gen.c (genCpl): fixed bug
11975 http://sf.net/mailarchive/message.php?msg_id=6263915
11977 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11979 * src/SDCCast.c (decorateType): added extended constant folding
11980 * src/SDCCsymt.c (computeType): cleanup
11981 * src/SDCCval.c (valShift): minor optimization
11982 * support/regression/tests/ast_constant_folding.c: added
11984 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * src/SDCCmain.c: removed some unintended changes
11988 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11991 * src/z80/gen.c: fixed part of bug #817589
11992 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11994 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11996 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12007 * src/ds390/ralloc.c
12009 * src/mcs51/ralloc.c
12011 * src/pic16/ralloc.c
12012 * src/xa51/ralloc.c
12014 * src/z80/gen.c: removed unused label "release:"
12016 2003-10-06 Borut Razem <borut.razem AT siol.net>
12018 * src/SDCC.lex: removed definition of unused variables
12019 save_optimize and save_options
12021 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12023 * clean.mk: removed '=' in "-maxdepth=1"
12024 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12025 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12027 2003-10-06 Borut Razem <borut.razem AT siol.net>
12029 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12030 my_unput() replaced by unput()
12032 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12034 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12035 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12036 type-punned pointer will break strict-aliasing rules"
12037 Old LR behaviour is again default; Klaus' LR can be choosen by
12038 defining the environment variable LRKLAUS
12042 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12043 * clean.mk: fixed removal of files in bin/CVS/
12044 * device/lib/clean.mk: fixed removal of directories small and large
12045 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12047 * src/SDCCval.c: removed superflous test for pedantic
12049 2003-10-05 Borut Razem <borut.razem AT siol.net>
12051 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12052 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12053 message "unmatched #pragma SAVE and #pragma RESTORE"
12055 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12057 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12058 assembly, critical functions, atomic, nojtbound)
12060 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12062 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12068 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12071 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12073 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12075 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12076 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12077 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12079 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12081 * src/z80/gen.c (genRet): fixed bug #524753
12082 * src/z80/gen.c (genCast): fixed internal error on cast from
12084 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12085 fix for bug #477835 to the z80
12086 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12087 for tracking iCodes in the peephole optimizer for z80
12089 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12091 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12092 the other part of bug #814548
12093 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12095 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12097 * src/SDCCcse.c: fixed part of bug #814548
12099 2003-09-28 Borut Razem <borut.razem AT siol.net>
12101 * src/asm.c: rewrite of printILine() to use temporary file instead
12103 * src/xa51/main.c: commented out declaration of int rewinds
12105 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12107 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12109 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12112 * src/asm.c (printILine): Fixed bug #811015
12114 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12116 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12119 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12121 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12122 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12123 to correctly handle general case of AOP_PAIRPTR
12124 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12126 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 * src/mcs51/ralloc.c (fillGaps),
12129 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12130 register positioning bug)
12132 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12134 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12136 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12138 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12139 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12140 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12141 (ralloc doesn't intentionally do this now, but perhaps later)
12142 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12143 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12144 register positioning bugs (Fixed bug #762602 and #795325)
12145 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12146 (Fixed bug #808779)
12147 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12148 lines that --i-code-in-asm generates
12150 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12152 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12153 trying to fclose a FILE* that was already closed.
12155 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12157 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12158 of const struct should be treated as if const themselves)
12160 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12162 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12164 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12166 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12167 Unix (/n) and DOS (/r/n) line terminations.
12169 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12171 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12174 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12176 * src/mcs51/gen.c (genFunction, genEndFunction),
12177 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12178 and restore of EA so that stack offsets to parameters are
12179 correct when using both critical and reentrant/stack-auto.
12180 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12181 size (can be triggered in error if sloc is shared between
12182 different sized objects)
12183 * device/include/float.h: fixed macros to explicitly use
12184 unsigned long where needed
12186 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12188 Feature req. 799831: added code to allow nesting of critical functions
12189 * src/mcs51/gen.c (genFunction, genEndFunction)
12190 * src/ds390/gen.c (genFunction, genEndFunction)
12192 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 * src/SDCCsymt.c (sclsFromPtr),
12196 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12197 support for standard C idiom of memory mapped variables; for
12198 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12199 to xdata int at 0x1234 tempvar = 1.
12200 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12201 provided by Akiya ISHIDA
12203 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12205 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12206 * src/SDCCval.c (constVal): added reduction from int to char
12207 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12208 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12209 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12211 * support/regression/tests/shifts.c: fixed
12213 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12215 * src/z80/gen.c (genXor): Fixed bug #805445
12217 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 Fixed bug #621531 (const & volatile confusion in the type chain).
12220 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12221 refer to the const or volatile state of the pointer itself.
12233 * src/pic16/ralloc.c
12234 * support/regression/tests/const.c
12236 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12238 When checking for duplicated modules, use absolute paths
12239 instead of relative paths. Files changed:
12244 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12248 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12250 * device/include/string.h: added size_t typedef, changed
12251 prototypes to use size_t, eliminated separate reentrant and
12252 non-reentrant declarations, added _memmove declaration
12253 * device/lib/_memcpy.c: changed to use size_t instead of int,
12254 changed /4 to >>2 to avoid division library call
12255 * device/lib/_memcmp.c,
12256 * device/lib/_memset.c,
12257 * device/lib/_strncat.c,
12258 * device/lib/_strncpy.c,
12259 * device/lib/_strncmp.c: changed to use size_t instead of int
12260 * device/lib/_memmove.c: new file (fixed bug #772294)
12261 * device/lib/Makefile.in: added _memmove.c
12262 * device/lib/z80/asm_strings.s: fixed bug #772290
12263 * support/regression/tests/bitfields.c: attempt to fix host assertion
12264 failure on amd64-unknown-linux2.2
12266 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12268 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12269 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12270 * as/z80/asmain.c (main): fixed bug #801766
12272 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12274 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12277 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12279 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12280 reported in bug #800609
12282 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12284 * Top header beautifications in src/pic16 directory:
12285 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12286 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12287 pcoderegs.h, ralloc.c, ralloc.h
12288 * main.c: added top header and GPL license notice
12289 * pcode.c: fixed the if-conditional warning
12291 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12293 * device/lib/_mullong.c: replaced int by short for gcc
12295 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12297 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12298 and JUMPTABLE iCodes properly now (worked by accident before)
12299 * src/mcs51/gen.c (leftRightUseAcc),
12300 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12301 iCode properly now. Use getSize instead of nRegs since a & b
12302 aren't part of the nRegs tally.
12304 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12306 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12307 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12308 before instructions that use the _STATUS register
12310 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12312 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12313 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12314 fetching of the pointer
12315 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12316 copied from genNearPointerSet()
12317 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12318 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12319 If they pop r0/r1 they must be called in the opposite order than aopOp().
12320 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12321 (resp. --stack-auto), prepared for --xstack
12323 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12325 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12327 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12329 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12330 these ports have their own __sdcc_external_start()
12332 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12334 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12335 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12336 type for bits was changed. It resulted in bit variables becoming
12337 global, which is not permitted in PIC 14 assembly output.
12339 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12341 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12343 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12345 Z80 and MCS51 linkers complaint if a public symbol is defined
12346 in more than one library module:
12350 * as/mcs51/Makefile.in
12352 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12354 A few small changes that speed up the peephole optimizer.
12358 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12360 Try to make the peephole optimizer smarter by maintaining
12361 an association between the assembly source code and the
12362 iCodes that originated them. Put this information to use
12363 with a new peephole rule condition "notVolatile" so that
12364 the rules can be aggressive yet still safe.
12369 * src/mcs51/peeph.def
12371 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12375 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12376 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12377 if the left or right operand symbols have the accuse flag set.
12379 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12381 Changed the type of the result of the ! (NOT) operator to char;
12382 previously it returned the same type as the source. This allows
12383 us to eliminate all the genFloatNot functions (all of its target
12384 implementations were very buggy) since !float can use the same
12387 * src/SDCCicode.c (ast2iCode): ! returns char
12388 * src/mcs51/gen.c (genNot, genNotFloat),
12389 * src/ds390/gen.c (genNot, genNotFloat),
12390 * src/z80/gen.c (genNot, genNotFloat),
12391 * src/pic/gen.c (genNot, genNotFloat),
12392 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12394 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12396 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12397 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12398 during interrupts. Ensure WSAVE is located at a shared bank address.
12399 2. Fixed page selection in some places
12400 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12401 the registers name strings.
12402 4. Fixed "signed / unsigned compare" compiler warnings.
12403 5. The PIC port manages its own allocation of the general purpose
12404 registers, but makes no attempt to reuse them. As a result when
12405 compiling it soon runs out of general purpose registers. Some
12406 additional code was added to the files pcode.c and device.c to walk
12407 through the function call tree and rename the registers so that they
12417 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12418 genPlus() & genMinus() when the result is the same as left or right
12420 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12422 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12424 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12426 Made bitfield a distinct type from bit so that bitfields
12427 convert as per ANSI C and bits retain their traditional
12428 boolean style behaviour. Implemented bitfield support in
12436 * src/ds390/gen.c: bit v bitfield split
12437 * src/z80/gen.c: New support for bitfields
12438 * support/regression/tests/bitfields.c: reenabled z80,
12441 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12443 Rules 246.x, 247.x relate to bitfields, the others speed up
12444 access to xdata mapped I/O devices.
12446 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12448 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12450 Cleaned up genPackBits and genUnpackBits and added two helper
12451 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12452 for literal assignments in genPackBits (thanks to Frieder for
12458 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12460 Fixed bug #748310 (pointer to function type mishandled when the
12461 function name is omitted). Also fixed a SIGSEGV when a function
12462 attribute (reentrant, etc) is used on a non-function or on a
12463 function but misplaced before the parameter list.
12465 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12467 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12468 * support/Util/SDCCerr.h,
12469 * support/Util/SDCCerr.c: Added func attr misuse error msg
12471 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12473 Fixed bug #787649 by anonymous
12474 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12475 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12477 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12479 Fixed numerous bitfield problems.
12481 * src/SDCC.y: More bitfield related error checking
12483 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12484 * support/Util/SDCCerr.h,
12485 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12486 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12487 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12488 * support/regression/tests/bitfields.c: tests added
12490 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12492 Made the constant following the "interrupt" keyword optional. If
12493 omitted, the function will not automatically be given an entry
12494 in the interrupt vector table (similar to #pragma NOIV, but
12495 less syntacticly kludgy). The interrupt number is also now
12496 range checked. Also fixed a bug in the high order bit example
12503 * support/Util/SDCCerr.c
12504 * support/Util/SDCCerr.h
12507 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12509 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12510 * src/SDCCicode.c (operandOperation): rewritten some ops
12511 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12512 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12514 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12515 be re-activated by defining REDUCE_LITERALS)
12516 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12517 unsigned, but are signed by default
12518 * src/SDCCval.c (constVal): rearranged
12519 * src/SDCCval.c (valMod): preliminary fix
12520 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12521 * support/regression/literalop.c: added, work in progress
12523 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12525 Generate warnings for useless declarations like "char data;"
12526 that don't do what new users expect.
12529 * support/Util/SDCCerr.h
12530 * support/Util/SDCCerr.c
12532 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12534 * src/SDCCval.c (valMult): fix overflow detection of negative int
12536 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12538 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12540 Changes to support big endian targets:
12553 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12555 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12556 * device/lib/time.c: fixed warning "integer overflow in expression"
12558 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12560 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12561 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12562 constants are unsigned; added recognition of "u" flag for unsigned
12563 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12564 * src/SDCCval.c (valDiv, valMod): fixed signdness
12565 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12566 signedness of modulo, left and right shift
12567 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12568 * support/Util/SDCCerr.h: added warning W_INT_OVL
12569 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12570 * src/SDCCast.c (ast_print): improved output of constants
12572 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12574 Fixed some warnings when building with MSVC:
12576 * as/mcs51/asdata.c
12580 * link/z80/aslink.h
12581 * link/z80/lkdata.c
12582 * link/z80/lkeval.c
12587 * support/cpp2/cpplib.c
12591 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12593 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12595 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12597 * support/librarian/clean.mk: Do not remove Makefile.
12598 * support/librarian/Makefile: added.
12600 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12602 Added librarian to MSVC build:
12605 * support/librarian/librarian.dsp
12607 'configure' not needed for librarian, removed:
12608 * support/librarian/configure
12609 * support/librarian/configure.in
12610 * support/librarian/config_in.h
12611 * support/librarian/Makefile.in
12613 Hopefully these ones built the librarian and the rest of sdcc properly:
12615 * Makefile.common.in
12617 Messed up 'configure', so revert to previous version:
12621 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12623 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12624 there, while the mantissa of a double is "only" 53 bits wide.
12626 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12628 Adding sdcclib to the build. MSVC project coming soon.
12629 Files added/changed:
12631 * support/librarian/clean.mk
12632 * support/librarian/configure
12633 * support/librarian/configure.in
12634 * support/librarian/config_in.h
12635 * support/librarian/Makefile.bcc
12636 * support/librarian/Makefile.in
12637 * support/librarian/sdcclib.c
12640 * Makefile.common.in
12644 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12646 Linker now complaints if linked modules have conflicting options, for
12647 example, one compiled using --model-large and another one compiled with
12648 --model-small. The following files were modified:
12650 * as/mcs51/asdata.c
12651 * as/mcs51/aslink.h
12653 * as/mcs51/asmain.c
12655 * as/mcs51/i51pst.c
12656 * as/mcs51/lkdata.c
12657 * as/mcs51/lklibr.c
12658 * as/mcs51/lkmain.c
12664 * link/z80/aslink.h
12665 * link/z80/lkdata.c
12666 * link/z80/lklibr.c
12667 * link/z80/lkmain.c
12670 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12672 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12673 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12675 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12677 * src/z80/mappings.i: fix _mul[us][int,long] entries
12679 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12681 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12683 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12685 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12686 * support/regression/tests/bitopcse.c: added
12694 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12696 added support for new library format to z80, gbz80 linkers:
12702 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12704 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12705 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12707 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12709 added DUMMY_READ_VOLATILE:
12718 * src/SDCCcse.c (algebraicOpts): many improvements
12719 * src/SDCCcse.h: removed algebraicOpts()
12720 * src/SDCCicode.c (picDummyRead): added
12722 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12724 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12725 "Insufficient space in data memory".
12727 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12729 * src/mcs51/gen.c: fixed bug #771358
12730 * src/z80/gen.c: fixed bug #759087
12732 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12734 * src/pic16/glue.c: minor cleanup by Vangelis
12736 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12738 * device/include/regc515c.h: fixed #758477
12739 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12740 * device/lib/_gptrput.c: saved a few bytes
12741 * my tab spacing is 8, yours too?)
12742 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12743 * device/lib/serial.c: process RX bytes earlier than TX bytes
12744 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12746 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12748 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12750 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12752 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12754 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12756 * device/lib/Makefile.in: bad fix, reverted to 1.43
12758 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12760 * device/lib/Makefile.in: added missing z80 object files
12762 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12764 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12765 pic16 progress by Vangelis:
12768 * src/pic/Makefile:
12775 * pic16/genarith.c:
12780 * pic16/pcodepeep.c:
12783 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12785 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12787 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12789 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12790 added gbz80 build to MSVC project.
12791 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12792 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12793 from 8051 stuff and setup so it links using a .lnk file.
12795 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12797 * support/librarian/sdcclib.c: sdcc librarian.
12798 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12801 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12803 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12805 2003-07-02 Borut Razem <borut.razem AT siol.net>
12807 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12808 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12809 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12810 src/xa51/main.c, src/z80/main.c:
12811 virtualization of glue() function: each port has it's own glue function,
12812 which is accessed by do_glue function pointer in PORT.general structure
12814 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12816 * DS800C400 fun, improved ROM interface and tinibios.
12818 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12820 * More support for DS80C400. Now includes beginning of interface to ROM.
12822 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12824 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12826 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12828 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12830 2003-06-19 Borut Razem <borut.razem AT siol.net>
12832 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12834 2003-06-19 Borut Razem <borut.razem AT siol.net>
12836 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12837 fixed Z80 port - crt0.o: cannot open.
12839 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12841 * support/Util/MySystem.c (merge_command): revert bad fix
12843 2003-06-18 Borut Razem <borut.razem AT siol.net>
12845 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12847 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12849 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12850 option --use-stdout sends errors to stdout instead of stderr.
12852 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12854 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12856 2003-06-15 Borut Razem <borut.razem AT siol.net>
12858 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12859 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12860 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12861 fixed width array of pointers replaced with sets;
12862 multiple include and lib paths ared transferred to preprocessor and linker
12863 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12864 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12865 fixed width array of pointers
12866 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12867 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12868 fixupPath(), getPathDifference()
12869 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12870 fixed width array of pointers
12872 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12874 * src/pic16/ralloc.c: fix warnings
12875 * src/pic16/pcode.c: fix warning
12877 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12879 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12880 know all the details, but essentially this set of changes enable
12881 the pic16 port to generate movff instructions and generate assembler
12885 * src/pic16/glue.c:
12886 * src/pic16/pcode.c:
12887 * src/pic16/device.c:
12888 * src/pic16/main.c:
12889 * src/pic16/pcode.h:
12890 * src/pic16/pcoderegs.c:
12891 * src/pic16/ralloc.c:
12892 * src/pic16/ralloc.h:
12894 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12896 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12897 added option --vc, so sdcc errors and warnings are compatible with
12898 Microsoft Visual Studio.
12900 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12902 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12903 device/lib/libfloat.lib: added atof function.
12905 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12907 * doc/sdccman.lyx: updated to Lyx 1.3
12908 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12909 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12910 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12912 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12914 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12916 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12918 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12919 additions to the "related tools/documentation" section
12921 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12923 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12925 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12927 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12928 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12930 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12932 * doc/sdccman.lyx: fix double dash and other minor things
12933 * doc/Makefile: fix double dash
12935 2003-05-28 Karl Bongers(patches from Martin Helmling)
12936 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12937 condition and ignore commands.
12939 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12941 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12942 is in parts still quite out of date, I did changes as far as I felt makes sense
12943 for a non-native english speaker.
12944 Please feel free to add to the manual or to correct my changes.
12945 * doc/Makefile: undid touching the date of intermediate tex files.
12947 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12949 * doc/sdccman.lyx: Manual has an index now
12951 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12953 Finalize muluint/mulsint and mululong/mulslong merging:
12954 * device/lib/_mulint.c
12955 * device/lib/_mullong.c
12956 * device/lib/gbz80/mul.s
12957 * device/lib/gbz80/stubs.s
12958 * device/lib/z80/mul.s
12959 * device/lib/z80/stubs.s
12960 * src/SDCCsymt.c (initCSupport)
12962 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12964 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12965 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12966 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12967 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12970 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12972 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12973 the regression tests I'm not brave enough to enable 245.b, 245.c
12974 * doc/sdccman.lyx: added latex preamble for hyperref package.
12975 Using pdflatex this will give you a hyperlinked pdf file with
12976 bookmarks. (prepend '%' before /usepackage if this breaks something)
12978 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12980 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12982 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12984 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12986 2003-05-21 <johan AT balder>
12988 * src/SDCCglue.c (printIval): fixed bug #739934
12990 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12992 Applied patch from bug 737905 (renamed yylineo to mylineno):
12999 * src/pic16/pcode.c: Cleaned warnings
13000 * src/pic16/pcodeflow.c: Cleaned warnings
13001 * src/pic16/pcoderegs.c: Cleaned warnings
13003 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13005 * src/pic16/pcode.c: Cleaned warnings
13006 * src/pic16/pcodepeep.c: Cleaned warnings
13007 * src/pic16/ralloc.c: Cleaned warnings
13009 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13011 * doc/sdccman.lyx: fixed bug 739745
13012 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13014 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13016 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13017 it can be defined with CFLAGS when running configure
13018 * src/SDCCmain.c: fixed compiling + linking with object files
13020 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13022 * configure.in: configure for pic16 port,
13023 added --disable-pic16-port
13024 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13025 * src/SDCCmain.c: linkOptions is changed to set *,
13026 added if/endif conditional macros to remove options help
13027 messages from optionsTable when a port is not configured, added
13028 support for the PIc16 port in the ports table, when executing
13029 the compiler with no port specified on command line, a default
13030 port is selected with the new macro DEFAULT_PORT which is
13031 defined in port.h, in setDefaultOptions() linkOptions is removed
13032 from initialization assignment, since now it is a set,
13033 parseCmdLine uses setParseWithComma for linkOptions, in
13034 linkEdit() linkOptions are accessed with new function indexSet()
13035 which returns the i'th item of a set variable. See SDCCset.c, in
13036 linkEdit() when calling buildCmdLine(), added linkOptions as
13037 last argument. Now users can pass arguments to gplink via the
13038 -Wl option, main() uses pic16glue() to glue up pic16 programs
13039 * src/SDCCpeeph.c: various changes to support pic16
13040 * src/SDCCset.c: added function void *indexSet(set *, int) to
13041 return the i'th item of the set
13042 * src/SDCCset.h: added function prototype for indexSet()
13043 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13044 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13045 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13046 added macro DEFAULT_PORT
13047 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13048 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13050 * src/pic16/glue.c: commented out some error producing lines
13051 * src/pic16/main.c: __config directives are commented out to stop
13052 gpasm complaining and test the linkage with gplink, _linkCmd and
13053 _asmCmd changed to be more gplink and gpasm friendly
13054 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13055 produced an error when parsed, peep rule 12 is added to utilize
13056 movff, but it is commented out since the pCode does not support
13057 yet a command with 2 address arguments
13059 2003-05-18 <johan AT balder>
13061 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13062 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13063 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13065 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13066 Added feature to script commands from file.
13068 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13070 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13071 * src/SDCCutil.c: include ctype.h for win32
13073 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13075 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13077 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13079 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13080 Fixed so you can set breakpoints prior to run, run does not stop
13081 on entry now. Add tbreak. Other enhancements and fixes for use
13084 2003-05-12 Borut Razem <borut.razem AT siol.net>
13086 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13088 2003-05-11 Borut Razem <borut.razem AT siol.net>
13090 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13091 the path of bin directory, so that PATH is the only env. variable, which has to be set
13092 in case of standard installation.
13093 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13094 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13095 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13097 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13099 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13100 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13101 temp files are in the port dir; clean the gen/test directory when
13102 generating new test.c
13103 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13104 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13105 * support/regression/tests/zeropad.c: added
13107 2003-05-09 <johan AT balder>
13109 * src/SDCCglue.c: fixed bug #597940
13111 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13113 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13114 cache sfr, optimize next,step, fix off by one sourceline,
13115 support ddd list function.
13116 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13118 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13120 * support/regression/HTMLgen.py: added compare_s2f()
13121 * support/regression/Makefile: redo 1.27
13122 * support/regression/generate-cases.py: redo 1.5
13124 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13126 * support/regression/tests/float.c: workaround 33 bit hex constant
13127 * support/regression/tests/simplefloat.c: fix division for host
13129 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13131 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13132 that tame's the PIC's over-aggressive optimizer.
13134 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13136 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13139 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13141 Initial support for DS80C400. "Hello world" runs on TINIm400
13144 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13146 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13147 * Some notes on ddd usage added in debugger/README
13148 Martin Helmling adding more features and fixes for ddd GUI debugger.
13149 Code added for nexti, stepi, up, down, and other adjustments.
13151 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13153 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13154 * src/pic/peeph.def Added two rules to optimize carry manipulation
13155 * src/pic/* removed debug printfs
13157 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13159 * debugger/mcs51/cmd.c: added header newalloc.h
13161 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13163 * as/Makefile: new EXEEXT
13164 * as/z80/Makefile: remove trailing slash of BUILDIR
13165 * as/z80/clean.mk: new EXEEXT
13166 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13167 * support/cpp2/Makefile.in: new EXEEXT
13168 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13170 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13172 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13173 EXEEXT was introduced to fix all related problems with targets
13174 "clean", "install" and "uninstall"; a couple of further flaws
13175 especially with "clean" have been fixed too
13176 * as/mcs51/Makefile.in
13177 * as/mcs51/clean.mk
13181 * debugger/mcs51/Makefile.in
13182 * debugger/mcs51/clean.mk
13183 * link/z80/Makefile
13184 * link/z80/Makefile.in
13185 * link/z80/clean.mk
13187 * packihx/Makefile.in
13189 * sim/ucsim/Makefile
13190 * sim/ucsim/clean.mk
13191 * sim/ucsim/avr.src/Makefile.in
13192 * sim/ucsim/avr.src/clean.mk
13193 * sim/ucsim/s51.src/Makefile.in
13194 * sim/ucsim/s51.src/clean.mk
13195 * sim/ucsim/xa.src/Makefile.in
13196 * sim/ucsim/xa.src/clean.mk
13197 * sim/ucsim/z80.src/Makefile.in
13198 * sim/ucsim/z80.src/clean.mk
13199 * sim/ucsim/main_in.mk
13200 * sim/ucsim/packages_in.mk
13201 * sim/ucsim/gui.src/Makefile.in
13202 * sim/ucsim/gui.src/serio.src/Makefile.in
13203 * sim/ucsim/gui.src/serio.src/clean.mk
13206 * support/cpp2/Makefile.in
13207 * support/cpp2/clean.mk
13208 * support/makebin/Makefile
13209 * support/makebin/clean.mk
13210 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13211 * doc/sdccman.lyx: --program-suffix no longer needed
13213 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13215 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13216 Martin Helmling added support for ddd GUI debugger.
13217 Code added to display assembly, set variables, and other commands
13218 to interface to ddd.
13220 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13222 * as/Makefile: fix target clean
13223 * as/clean.mk: fix target clean
13224 * as/z80/clean.mk: fix target clean
13226 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13228 * Makefile.common.in: added AT EXEEXT AT
13229 * configure.in: removed all mingw32 stuff
13230 * configure: rebuilt from configure.in
13231 * doc/sdccman.lyx: updated section "installation"
13232 * support/scripts/sdcc_mingw32: adapted to configure
13233 * support/scripts/sdcc_cygwin_mingw32: added
13235 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13237 * src/pic Added object file support for the PIC port
13238 * src/pic Applied patch from Craig Franklin (this started the object file support)
13239 * src/regression Updated the PIC regression tests for object files
13241 2003-04-20 Borut Razem <borut.razem AT siol.net>
13243 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13244 lklex.c: In function `getfid':
13245 lklex.c:203: warning: array subscript has type `char'
13246 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13247 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13248 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13249 stack handling macros
13251 2003-04-19 Borut Razem <borut.razem AT siol.net>
13253 * "handling space characters in file path" task:
13254 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13255 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13256 * support/Util/MySystem.h: make it self-sufficient
13257 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13258 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13259 handling space characters in file path
13260 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13261 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13262 * support/Util/MySystem.c: handling space characters in executable's path
13264 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13266 * as/z80/Makefile: fix permanent rebuild of z80
13267 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13268 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13270 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13272 * src/SDCCopt.c: add special case optimization to replace modulo by
13273 a power of two with a bitwise AND.
13275 2003-04-18 <johan AT balder>
13277 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13279 2003-04-17 <johan AT balder>
13281 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13282 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13284 2003-04-13 Borut Razem <borut.razem AT siol.net>
13286 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13287 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13288 fixed mingw problem in adl_NORMALIZE_PATH
13290 2003-04-12 Borut Razem <borut.razem AT siol.net>
13292 * fixed "#pragma SAVE/RESTORE can not be nested":
13293 * src/SDCC.lex: reworked pragma handling functions
13294 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13295 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13297 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13299 * src/SDCCutil.c (pathEquivalent): defined but not used
13300 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13301 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13302 * configure: rebuilt from configure.in
13303 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13304 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13305 * device/include/Makefile.in: replace sdcc_datadir
13306 * device/lib/Makefile.in: replace sdcc_datadir
13307 * Makefile.common.in: add LDFLAGS from configure
13308 * packihx/Makefile.in: use LDFLAGS
13309 * src/Makefile.in: use LDFLAGS
13310 * support/cpp2/Makefile.in: add LDFLAGS from configure
13311 * support/makebin/Makefile: use LDFLAGS
13312 * .version: bumped version number to 2.3.5
13314 2003-04-12 Borut Razem <borut.razem AT siol.net>
13316 * completed "different paths" task:
13317 * src/SDCCmacro.c: fixed bug in handling quotes
13318 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13319 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13321 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13323 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13325 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13327 * ds390/gen.c ds390/peeph.def: fix bug 706781
13329 2003-04-11 Borut Razem <borut.razem AT siol.net>
13331 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13333 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13335 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13336 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13337 set - this bit used to not be set...).
13338 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13339 bad code in PIC Port
13340 * src/regression/and2.c added to test bug 609268
13341 * src/regression/Makefile added and2.c to regression test
13344 2003-04-08 <johan AT CP255758-A>
13346 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13347 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13348 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13350 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13352 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13354 * support/cpp2/Makefile.in: fix bug #487815
13355 * configure: rebuilt from configure.in
13356 * Makefile.common.in: docdir changed, new path suffixes
13357 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13358 * sdcc_vc_in.h: reflect changes from sdccconf.h
13359 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13360 * src/SDCCutil.h: remove BINDIR hack
13361 * doc/sdccman.lyx: update new path hierarchy
13363 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13365 * src/SDCCpeeph.c: added okToRemoveSLOC test
13367 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13369 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13371 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13373 * src/SDCCpeeph.c: added labelIsReturnOnly test
13374 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13376 2003-04-05 <johan AT balder>
13378 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13379 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13380 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13381 * src/SDCCast.c: fixed a warning
13382 * src/SDCCast.h: fixed a warning
13383 * src/SDCCicode.c (operandFromAst): fixed a warning
13385 2003-04-04 <johan AT balder>
13387 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13388 * src/SDCCast.c (decorateType): fixed bug #715076
13389 * src/SDCC.y: fixed bug #702907
13391 2003-04-03 <johan AT balder>
13393 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13394 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13395 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13396 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13397 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13399 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13401 * _decdptr.c: fix return values
13402 * _gptrget.c: fix return values
13403 * _gptrgetc.c: fix return values
13404 * _gptrput.c: fix return values
13405 * _mulint.c: fix return values
13406 * as/z80/Makefile: fix 'make -j' problem
13408 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13410 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13411 * configure.in: big cleanup, updated to autoconf 2.5x
13412 * configure: rebuilt from configure.in
13413 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13414 * sdcc_vc_in.h: reflect changes from sdccconf.h
13415 * doc/Makefile: fixed a flaw in "make install"
13417 2003-04-02 <johan AT balder>
13419 * src/ds390/gen.c (genCmp): no comments
13420 * src/mcs51/gen.c (genCmp): no comments
13421 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13422 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13424 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13426 * support/regression/generate-cases.py: place generated file in given sub directory
13427 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13428 * support/regression/Makefile: improvements for 'make -j';
13429 side effect: it's simpler and faster now
13431 2003-03-31 Borut Razem <borut.razem AT siol.net>
13433 * src/z80/main.c: link-{port} and as-{port} defined without path
13434 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13436 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13438 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13440 2003-03-30 Borut Razem <borut.razem AT siol.net>
13442 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13443 changed type of list parameter to set
13444 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13445 * src/port.h: changed type of do_assemble() parameter to set
13446 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13447 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13448 definition of "cppoutfilename" macro with NULL value in preProcess()
13449 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13450 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13451 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13452 replaced with set *binPathSet
13453 * shash_add() deallocates the item, if allready exsists, before adding the new one
13454 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13456 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13458 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13459 a nested for loop bug in the PIC port
13460 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13463 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13465 * support/Util/dbuf.h: remove C++ stuff to make it portable
13467 2003-03-28 Borut Razem <borut.razem AT siol.net>
13469 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13470 literal strings in stringLiteral()
13471 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13472 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13475 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13477 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13479 2003-03-26 <johan AT balder>
13481 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13482 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13483 * src/SDCCast.c (decorateType): fixed " -v < 3"
13485 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13487 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13488 Added Lenny Story's debug infrastructure changes:
13489 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13490 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13491 * src/cdbFile.c: added
13492 * src/SDCCdebug.c: added
13493 * src/SDCCdebug.h: added
13494 * src/SDCCast.c (createFunction)
13495 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13496 * src/SDCCmain.c (parseCmdLine, main)
13497 * src/SDCCmem.c (redoStackOffsets)
13498 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13501 * src/avr/gen.c (genAVRCode)
13502 * src/ds390/gen.c (gen390Code)
13503 * src/mcs51/gen.c (gen51Code)
13504 * src/pic/gen.c (genpic14Code)
13505 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13506 * src/xa51/gen.c (genXA51Code)
13507 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13509 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13511 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13512 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13514 2003-03-22 <johan AT balder>
13516 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13518 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13520 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13521 * doc/cdbfileformat.lyx: added, written by Lenny Story
13522 * doc/Makefile: added cdbfileformat.lyx
13523 * doc/clean.mk: added cdbfileformat.lyx
13525 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13527 * src/mcs51/peeph.def: fix bug #705773
13529 2003-03-20 <johan AT balder>
13531 An sfr/sbit can have an "at #" AND an initializer
13532 * src/SDCCsymt.c (checkSClass):
13533 * src/SDCCmem.c (allocGlobal):
13534 * src/SDCCmem.c (allocLocal):
13535 * src/SDCCast.c (createBlock):
13537 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13539 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13541 2003-03-16 <johan AT balder>
13543 Undid the hackup of const and volatile, the problem is much bigger
13545 * src/SDCCast.c:1.171
13546 * src/SDCCglue.c:1.138
13547 * src/SDCCicode.c:1.146
13548 * src/SDCCsymt.c:1.150
13549 * src/SDCCval.c:1.65
13551 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13553 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13554 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13556 2003-03-13 <johan AT balder>
13558 Hackup const and volatile modifiers in type chains a bit:
13560 * src/SDCCast.c:1.169
13561 * src/SDCCglue.c:1.136
13562 * src/SDCCicode.c:1.143
13563 * src/SDCCsymt.c1.146
13564 * src/SDCCsymt.h1.59
13565 * src/SDCCval.c:1.63
13567 2003-03-12 <johan AT balder>
13569 * src/SDCCBBlock.h: more LRH debugging junk
13570 * src/SDCCcflow.h: more LRH debugging junk
13571 * src/SDCCloop.c: more LRH debugging junk
13572 * src/SDCC.y (struct_declaration): fixed bug #697590
13573 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13574 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13575 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13577 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13578 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13579 test function names must now match exactly).
13580 * src/SDCCcse.c: added special case in findCheaperOp to allow
13581 extending a short integer. Makes less awful code for bug 700121 test case.
13583 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13585 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13586 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13588 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13590 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13591 actually called (operandsNotEqual() was called for all
13592 operandsNotEqualX tests).
13594 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13596 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13597 with shorter literals. Fixes bug 700121.
13599 2003-03-11 <johan AT balder>
13601 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13603 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13605 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13606 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13608 2003-03-10 Borut Razem <borut.razem AT siol.net>
13610 * src/SDCCmain.c: pipe preprocessor's output
13611 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13612 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13613 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13614 which closes all pipes in pipeSet set
13615 * src/SDCCset.c: free deleted item in function deleteSetItem()
13616 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13617 moved from z80 to src subproject
13618 * .version: increased version number to 2.3.4
13620 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13622 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13623 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13624 * support/regression/ports/xa51/spec.mk: fix typo
13626 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13628 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13630 2003-03-09 Borut Razem <borut.razem AT siol.net>
13632 * src/SDCCmain.c: pipe preprocessor's output
13633 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13634 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13635 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13636 which closes all pipes in pipeSet set
13637 * src/SDCCset.c: free deleted item in function deleteSetItem()
13638 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13639 moved from z80 to src subproject
13641 2003-03-09 Borut Razem <borut.razem AT siol.net>
13643 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13644 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13645 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13646 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13647 * src/SDCCglobl.h: unification of WIN32 native definitions
13649 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13651 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13653 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13655 * src/configure.in: check for endianess (even while cross-compiling)
13656 * src/configure: check for endianess (even while cross-compiling)
13657 * src/configure_in.h: check for endianess (even while cross-compiling)
13658 * src/avr/gen.c: remove old endianess stuff
13659 * src/mcs51/gen.c: remove old endianess stuff
13660 * src/ds390/gen.c: remove old endianess stuff
13661 * src/pic/gen.c: remove old endianess stuff
13662 * src/pic/genarith.c: remove old endianess stuff
13663 * src/pic/glue.c: fix endianess check
13664 * src/pic16/gen.c: remove old endianess stuff
13665 * src/pic16/genarith.c: remove old endianess stuff
13666 * src/pic16/glue.c: fix endianess check
13667 * src/xa51/gen.c: remove old endianess stuff
13668 * src/z80/gen.c: fix endianess check
13669 * src/SDCCglue.c: fix endianess check
13670 * src/ds390/peeph.def: fix bug 700036
13672 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13674 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13675 * src/configure: find appropriate data-types on host for SDCC's int and long
13676 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13677 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13678 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13680 2003-03-07 <johan AT balder>
13683 some minor cleanups before the big shot
13684 OP_DEFS and OP_USES now use Kevin's protection
13685 new option --nolabelopt
13687 * src/SDCCBBlock.c:
13696 * src/ds390/ralloc.c:
13697 * src/mcs51/ralloc.c:
13698 * src/pic/ralloc.c:
13699 * src/xa51/ralloc.c:
13700 * src/z80/ralloc.c:
13702 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13704 * src/pic/pcode.c (get_op): fix 64 bit warnings
13705 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13706 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13707 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13708 * support/regression/tests/malloc.c: fix 64 bit warnings
13710 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13712 * src/mcs51/gen.c (genMinus): fixed bug 696436
13714 2003-03-02 Borut Razem <borut.razem AT siol.net>
13716 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13718 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13720 * configure.in: test for mkstemp
13721 * sdccconf_in.h: add HAVE_MKSTEMP
13723 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13725 * device/include/ctype.h: removed warning while using --stack-auto
13726 * device/include/malloc.h: removed warning while using --stack-auto
13727 * device/include/string.h: removed warning while using --stack-auto
13729 2003-02-23 Borut Razem <borut.razem AT siol.net>
13731 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13732 because NDEBUG is defined (see man assert)
13733 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13735 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13737 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13738 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13740 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13742 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13743 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13745 2003-02-18 <johan AT balder>
13747 * as/mcs51/asmain.c (asmbl): module can start with a digit
13748 * as/z80/asmain.c (asmbl): module can start with a digit
13750 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13752 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13753 * src/asm.c: fix pipe() for Mingw32
13755 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13757 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13758 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13759 make -V work again; --c1mode reads now from stdin
13760 * doc/sdccman.lyx: added --c1mode
13761 * support/Util/SDCCerr.c: new messages for c1 mode
13762 * support/Util/SDCCerr.h: new messages for c1 mode
13763 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13765 2003-02-15 <johan AT balder>
13767 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13769 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13771 * doc/sdccman.lyx: Environment variables, -o and other minor things
13773 2003-02-14 <johan AT balder>
13775 * src/xa51/main.c: before anyone really tries to use it :)
13777 * Install doc's in share/sdcc/doc
13778 * removed some obsolete files
13779 * Do a proper make distclean and uninstall
13780 M Makefile.common.in
13783 M device/include/Makefile.in
13784 M device/lib/Makefile.in
13787 M sim/ucsim/doc/Makefile.in
13789 R src/avr/peeph.rul
13790 R src/xa51/peeph.rul
13791 M support/cpp2/Makefile.in
13792 M support/makebin/Makefile
13795 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13797 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13799 2003-02-10 Borut Razem <borut.razem AT siol.net>
13801 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13802 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13803 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13804 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13805 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13806 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13807 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13808 src/z80/Makefile.bcc: Borland Makefile cleanup
13809 * as/z80/Makefile.bcc: Added Borland Makefile
13810 * support/cpp2/borland.h: Removed
13812 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13814 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13815 * src/SDCC.lex: new pragma NOIV
13816 * src/SDCCglobl.h: new pragma NOIV
13817 * src/SDCCmem.c: new pragma NOIV
13819 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13821 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13823 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13825 * src/SDCCmain.c: signal handling is switched off by --debug
13826 * doc/Makefile: small fix for install; use clean.mk again
13827 * doc/clean.mk: clean *.pdf and *.html too
13829 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13831 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13832 * device/lib/printfl.c: fix a ds390 bug by making it portable
13833 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13834 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13835 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13836 * debugger/mcs51/cmd.c: converted multi-line string literals
13837 * sim/ucsim/globals.cc: converted multi-line string literals
13838 * src/SDCCmain.c: introduced signal handler to remove temp files
13839 * doc/Makefile: small tweaks, implement clean
13840 * doc: removed generated files
13842 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13844 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13845 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13846 Address Record is not correctly generated for DS390."
13848 2003-02-02 Borut Razem <borut.razem AT siol.net>
13850 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13851 * as/mcs51/asm.h: fixed compilation with Borland C
13852 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13853 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13854 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13855 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13856 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13857 src/z80/Makefile.bcc: delete $(LIB) only if exist
13858 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13860 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13862 * device/include/malloc.h: introduced NULL
13863 * device/include/string.h: introduced NULL
13864 * device/include/stdlib.h: introduced NULL
13865 * device/lib/_memcpy.c: removed NULL
13866 * device/lib/_strcat.c: removed NULL
13867 * device/lib/_strchr.c: removed NULL
13868 * device/lib/_strcmp.c: removed NULL
13869 * device/lib/_strcpy.c: removed NULL
13870 * device/lib/_strcspn.c: removed NULL
13871 * device/lib/_strlen.c: removed NULL
13872 * device/lib/_strncat.c: removed NULL
13873 * device/lib/_strncmp.c: removed NULL
13874 * device/lib/_strncpy.c: removed NULL
13875 * device/lib/_strpbrk.c: removed NULL
13876 * device/lib/_strrchr.c: removed NULL
13877 * device/lib/_strspn.c: removed NULL
13878 * device/lib/_strstr.c: removed NULL
13879 * device/lib/_strtok.c: removed NULL
13880 * device/lib/malloc.c: removed NULL, include own header
13882 2003-02-02 <johan AT balder>
13884 * 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
13885 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13886 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13887 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13888 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13889 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13891 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13893 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13896 2003-02-01 <johan AT balder>
13898 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13900 2003-01-31 <johan AT CP255758-A>
13902 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13904 2003-01-30 <johan AT balder>
13906 * src/SDCCBBlock.c: automatic bug detection
13907 * src/SDCCicode.c: automatic bug detection
13909 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13911 * src/SDCCglobl.h: now --xram-size 0 works
13912 * src/SDCCmain.c: now --xram-size 0 works
13914 2003-01-29 <johan AT balder>
13916 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13918 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13920 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13921 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13922 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13923 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13924 * src/SDCCglobl.h: Added options --xram-size and --code-size
13925 * src/SDCCmain.c: Added options --xram-size and --code-size
13927 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13929 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13930 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13932 2003-01-27 <johan AT balder>
13934 * src/SDCC.y: fixed bug #613764
13936 2003-01-26 <johan AT balder>
13938 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13939 * src/SDCCsymt.h: fixed bug #673374
13940 * src/SDCCglue.c: fixed bug #661910
13941 * src/SDCCast.c: fixed bug #458099 and 673374
13943 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13945 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13946 * as/mcs51/strcmpi.h: added
13947 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13948 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13949 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13950 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13951 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13952 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13953 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13954 * as/mcs51/Makefile.aslink: new module strcmpi
13955 * as/mcs51/Makefile.asx8051: new module strcmpi
13956 * as/mcs51/Makefil.bcc: new module strcmpi
13957 * as/mcs51/Makefile.in: new module strcmpi
13958 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13960 2003-01-26 <johan AT balder>
13962 * src/SDCCglue.c: reverted back to 1.124
13963 * src/SDCCast.c: reverted back to 1.156
13964 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13966 2003-01-25 <johan AT balder>
13968 * src/SDCCglue.c: A better fix for bug #661910
13969 * src/SDCCast.c: A better fix for bug #661910
13970 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13972 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13974 * src/Makefile.in: remove spawn.o
13975 * src/SDCCmain.c: remove spawn.h
13976 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13977 * src/spawn.c: removed
13978 * src/spawn.h: removed
13979 * support/regression/ports/ds390/spec.mk: link with -r
13981 2003-01-24 <johan AT CP255758-A>
13983 * src/ds390/gen.c (aopOp): fixed bug #667458
13984 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13985 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13986 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13988 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13990 * src/mcs51/peeph.def: better assembler identation by Frieder
13991 * src/mcs51/gen.c: better assembler identation by Frieder
13993 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13995 * as/z80/string.h: removed for gcc 3.2
13996 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13997 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13999 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14001 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14002 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14003 * support/regression/Makefile: separate temp files for ports
14004 * support/regression/generate-cases.py: separate temp files for ports
14005 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14006 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14008 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14010 * moved tinitalk to device/examples/ds390
14012 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14014 * as/mcs51/lkmem.c: rflag is for DS390
14015 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14016 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14017 (linkEdit): move mem- and map-files the same way as ihx-files
14018 * src/z80/main.c (_setDefaultOptions): removed --generic
14019 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14020 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14021 * src/pic/glue.c (picglue): --c1mode works again
14022 * src/pic16/glue.c (pic16glue): --c1mode works again
14023 * src/asm.c (printCLine): fix #660034
14025 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14027 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14028 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14029 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14030 * as/mcs51/lkmem (summary): better fix for sp problem
14031 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14032 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14033 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14034 remove --stack-after-data
14036 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14038 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14039 * src/SDCCutil.c (join): ugly bug: missing '\0'
14040 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14042 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14044 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14046 * src/pic/main.c (_asmCmd): gpasm supports -o
14047 * src/z80/main.c: more general macros
14048 * device/lib/Makefile.in: remove intermediate files
14050 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14052 * .version: Bumped version number to 2.3.3
14053 * src/SDCCBBlock.c: new option -o
14054 * src/SDCCglobl.h: new option -o
14055 * src/SDCCglue.c: new option -o
14056 * src/SDCCmain.c: new option -o
14057 * src/asm.c: new option -o
14058 * src/ds390/main.c: new option -o
14059 * src/pic/glue.c: new option -o
14060 * src/pic/pcode.c: new option -o
14061 * src/pic/ralloc.c: new option -o
14062 * src/pic16/glue.c: new option -o
14063 * src/pic16/pcode.c: new option -o
14064 * src/pic16/ralloc.c: new option -o
14065 * src/z80/main.c: new option -o
14066 * device/lib/Makefile.in: use -o
14067 * support/regression/ports/ds390/spec.mk: use -o
14068 * support/regression/ports/gbz80/spec.mk: use -o
14069 * support/regression/ports/mcs51/spec.mk: use -o
14070 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14071 * support/regression/ports/z80/spec.mk: use -o
14072 * support/regression/ports/ucz80/spec.mk: use -o
14073 * support/regression/ports/xa51/spec.mk: use -o
14074 * support/regression/fwk/lib/timeout.c: fix usage string
14076 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14077 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14079 2003-01-07 <johan AT balder>
14081 * src/SDCCast.c (decorateType): fixed bug #600035
14083 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14084 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14085 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14086 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14087 * src/pic/pcode.c: outcommented unused variable to remove warnings
14088 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14090 2003-01-06 <karl AT turbobit.com>
14091 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14094 2003-01-06 <johan AT balder>
14096 * src/SDCCicode.c: fixed array add
14098 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14099 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14100 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14102 2003-01-04 <johan AT balder>
14104 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14106 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14107 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14109 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14110 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14111 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14113 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14114 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14116 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14117 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14119 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14120 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14122 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14124 * in /sdcc/as/mcs51/ changed these files in order to create an
14125 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14126 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14127 following files to include the previous two files: aslink.dsp,
14128 Makefile.aslink, Makefile.bcc, and Makefile.in.
14130 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14131 .adb instead of .cdb
14133 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14135 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14136 value from option --iram-size.
14138 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14140 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14143 2002-09-18 <wiml AT hhhh.org>
14145 * SDCClrange.h: exposed setFromRange() and setToRange()
14146 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14147 packRegsForAccUse() (bug 542397)
14148 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14149 multiple times and emitting the fetch operations more than once
14150 added aopGetUsesAcc() function to allow binary operators to
14151 fetch their operands in the correct order; made genMinus() emit
14152 compact code for X = LITERAL - Y
14154 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14155 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14156 sprintf() in line 1267.
14158 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14159 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14162 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14163 Changes to aslink (All the changes are marked with 'JCF'):
14165 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14168 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14169 area BSEG. Also moves, if possible, the DATA area down into the internal
14170 ram so more space is available.
14172 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14175 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14176 not bytes. Function summary() which creates a memory usage summary
14177 file with extension .mem. Reports of overlaping stack and small stack
14178 size. If the space for the stack is less than 16 bytes aslink trows a
14181 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14182 the 8051. Option 'y' for memory summary output file.
14184 Changes to sdcc (All the changes are marked with 'JCF'):
14186 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14188 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14189 overlaying area for it (uses RegBankUsed[4]).
14191 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14192 bank zero as used by default. By default aslink locates the stack
14193 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14194 the creation of the .mem file. Delegates the allocation of data area
14195 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14196 the begining of the stack area to aslink.
14198 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14199 glue() in SDCCglue.c creates an area for it.
14201 2002-09-03 Borut Razem <borut.razem AT siol.net>
14202 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14203 sdcc/src/pic/glue.c:
14204 introduced atexit() handler for teporay files removal in case of
14205 errors, assertions, ...
14207 2002-08-29 Borut Razem <borut.razem AT siol.net>
14208 * sdcc/support/cpp2/auto-host_vc_in.h:
14209 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14210 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14211 Maybe there is a similar problem with BORLANDC? It should be checked!
14213 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14214 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14215 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14216 was not executed, and the compiler (cl) launched a warning:
14217 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14219 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14220 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14222 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14223 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14225 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14226 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14227 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14228 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14229 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14230 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14231 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14232 - added Release configuration in VS projects
14233 - review of compiler an linker options
14234 - VC .exe files are generated in bin_vc directory, not to interfere
14235 with binaries generated from other projects (cygwin, mingw, bcc ...)
14237 * sdcc/src/yacc.dsp: added
14239 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14240 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14241 and insert the version number definitions from .version
14243 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14245 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14246 added - genarate auto-host.h using auto-host_vc_in.h as template
14249 removed from CVS, generated automatically
14251 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14252 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14254 2002-08-11 Borut Razem <borut.razem AT siol.net>
14255 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14257 2002-08-10 Borut Razem <borut.razem AT siol.net>
14258 * src/SDCCmain.c (main):
14259 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14260 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14261 The consequence was that some temporary files were not removed.
14264 unification of code in functions tempfilename() and tempfile():
14265 function tempnam() is defined in Visual Studio 6.0 and .NET
14267 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14269 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14270 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14271 - removed compiler command line option /WX: Treats all warnings as errors
14272 - update a list of source files, included into the project
14274 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14275 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14276 changed project type to Generic Project so that can be correcly converted to VS.NET project
14278 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14280 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14282 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14284 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14285 added return 0 statements after assert() to make compiler happy
14287 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14288 added newline in the def file to keep MSC compiler satisfied
14290 * sdcc/src/z80/gen.c:
14291 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14292 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14293 - solved MSC error in function aopDump()
14295 * sdcc_vc.h: define PREFIX as "\\sdcc"
14297 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14298 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14300 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14301 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14302 - Rewrote the register banking algorithm.
14303 - Added pCode live-range analysis to registers (for now, only non-used and
14304 singly-used registers optimized away)
14306 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14308 * 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.
14310 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14311 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14313 2002-04-22 Michael Hope <michaelh AT vroom>
14315 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14317 * configure.in (DD_COPT): Added include support required for gbdk.
14319 * .version: Bumped version number just to increase it.
14321 * src/SDCCmain.c: Added -nostdinc to the default options.
14323 2002-04-15 Michael Hope <michaelh AT vroom>
14325 * device/lib/z80/printf.c (sprintf): Added.
14327 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14329 * src/z80/peeph.def: Added transpose redundent load rule.
14331 * src/z80/main.c: Added force callee saves for jaune.
14333 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14335 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14337 2002-03-28 Johan Knol <johan AT balder>
14339 * src/SDCCval.c: fixed bug #532436
14341 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14343 Added "char *Processor" field to the port structure.
14346 Added -p option. Allows port dependent processor to be specified.
14349 Initialized the new field char *Processor field to NULL in all ports
14352 Compiler generated registers for interrupt context saving
14353 were not getting allocated.
14355 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14358 Fixed left shift. Will promote the left side of a left shift
14359 if a) left shifting more than size of operand or b) when assigned
14360 to something size > size of left side
14362 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14364 tons of changes. Register allocation has been
14365 rewritten. Added customization for the various PICs. Flow
14366 analysis is restructured. ...
14368 * src/pic/device.h:
14371 * src/pic/device.c:
14372 Added. device.c is a PIC port hack to accomodate variations
14375 2002-03-13 Michael Hope <michaelh AT vroom>
14377 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14379 2002-03-04 johanknol <johanknol AT manik>
14381 * /src/SDCCval.c: fixed
14383 const unsigned char arr[][2] = { { 0, 1 } };
14384 t18.c:1: error: Initializer element is not constant
14386 2002-03-04 bela <bela AT manik>
14388 * /device/include/mcs51reg.h:
14389 ds89c420 register definition update
14391 2002-03-03 <johan AT FRIJA>
14393 * support/Util/SDCCerr.c: did something, but don't no why anymore
14395 * support/regression/tests/bug-524691.c: made it a little less shy
14397 * src/SDCCast.c (decorateType): fixed bug #524697
14399 * src/SDCCast.c: made some lineno improvements
14401 * src/SDCCval.c (getNelements): changed warning to error
14403 * src/SDCCglue.c (printIvalArray): changed warning to error
14405 * src/SDCCicode.c: fixed a warning for mingw
14407 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14409 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14411 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14413 * src/ds390/peeph.def:
14414 Added some more peephole rules
14416 * src/ds390/gen.c: Various fixes & enhancements
14418 * src/SDCClrange.c, src/SDCClrange.h:
14419 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14421 * src/ds390/ralloc.c:
14422 various fixes & enhancements (ds390) specific
14424 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14425 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14428 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14430 2002-03-02 <johan AT FRIJA>
14432 * src/SDCCast.c (decorateType): fixed bug #524708
14434 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14436 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14438 2002-03-01 Michael Hope <michaelh AT vroom>
14440 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14442 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14444 2002-03-01 <johan AT FRIJA>
14446 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14448 * src/SDCCast.c (decorateType): fixed bug #524209
14450 * src/SDCCval.c (valNot): fixed bug #524195
14452 2002-02-26 <johan AT balder>
14454 * src/xa51/gen.c: fixed a warning
14456 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14458 * src/SDCCast.c (decorateType): fixed bug #522534
14460 2002-02-23 <johan AT balder>
14462 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14464 2002-02-22 <johan AT balder>
14466 * src/SDCCast.c: fixed bug #514865
14468 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14470 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14472 * sdcc/src/SDCCloop.c:
14473 Previous fix was not good. basic blocks that have "break" or "return" are
14474 not really partof a loop , but live ranges used in these blocks should
14475 be live thru the entire loop, so set partOfLoop but don't add them to
14478 2002-02-21 <johan AT FRIJA>
14480 * src/SDCCcse.c: fixed bug #514308
14482 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14485 Fixed BUG #519583. If a conditional block ended in a return/break
14486 statement inside a loop, it was not being considered part of the loop.
14488 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14490 2002-02-10 Karl Bongers <karl AT turbobit.com>
14493 Fixed up SDCDB debugger somewhat. Updated debugger/README
14494 with lots of comments and notes.
14496 * device/examples/test2.c:
14497 Fix bug, "red" variable not being initialized(compiler complained).
14499 * device/examples/Makefile, examples/test3.c:
14500 Add Makefile in device/examples folder, compiles test3.c
14501 for use as a multiple module SDCDB test case.
14503 * sim/ucsim/cmd.src/cmdset.cc:
14504 Took out debug printfs in ucsim "next" command.
14506 * sim/ucsim/xa.src:
14507 Karl and Johan start ucsim XA support. Most dissassembly working,
14508 about 75% emulation done(plenty of work remaining).
14510 * sim/ucsim/z80.src:
14511 Add Z80 support to ucsim, add test-ucz80 regression test,
14512 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14513 Notice z80 compiler fails on examples/test3.c/crc code.
14515 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14517 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14518 Added support for --parms-in-bank1
14520 * src/ds390/peeph.def:
14521 added a few more peephole optimzations
14523 * src/ds390/main.c:
14524 1) added __builtin_inp & __builtin_outp used to read in data of given length
14525 from a memory mapped port
14526 2) added __builtin_memcmp
14527 3) added __builtin_swapw swap bytes of a short
14529 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14530 1) handle multiple send & receives from register bank1
14531 2) ralloc can now allocate DPTR1 to some liveRanges
14533 * src/SDCCsymt.c, src/SDCCsymt.h:
14534 changes to handle multiple sends & receives
14536 * src/SDCCptropt.h:
14537 added some pointer arithmetic optimization
14539 * src/SDCCptropt.c:
14540 added some pointer arithmetic optimizations but not stable yet so not
14541 called from anywhere (will get this working shortly)
14543 * src/SDCCopt.c: fixed for multiple sends & receives
14546 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14547 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14548 set preprocessor defines (depending on options)
14550 * src/SDCCicode.c, src/SDCCicode.h:
14551 changes made to handle multiple sends & receives
14554 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14556 * src/SDCCcse.c, src/SDCCcse.h:
14557 added function findbackward def (to be used in upcoming optimization)
14559 * src/SDCCcflow.c, src/SDCCcflow.h:
14560 added function returnAtEnd - to determine if a basic block terminates with
14563 * src/SDCCast.c, src/SDCCast.h:
14564 added option parms-in-bank1
14566 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14567 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14568 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14569 adjusted for --parms-in-bank1 option
14571 * device/include/string.h:
14572 donot redefine "reentrant" keyword
14574 * device/include/ds80c390.h: Added some more SFRs
14576 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14578 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14580 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14582 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14584 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14586 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14588 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14590 * Added --xram-movc option
14592 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14594 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14596 2002-01-11 Johan Knol
14598 * Added math lib of Jesus Calvino-Fraga
14600 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14602 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14603 * support/regression/Makefile: new target test-mcs51-stack-auto
14604 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14606 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14608 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14610 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14612 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14614 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14616 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14618 * src/SDCCglue.h: add definition for printIvalChar()
14620 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14622 * src/SDCCast.c: fix #498138 by Johan
14624 * src/SDCCglue.c: fix #498138 by Johan
14626 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14628 * support/regression/Makefile: fix clean
14630 * support/regression/ports/ds390/support.c: fix transmission of last character
14632 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14634 * /sdcc/src/ds390/gen.c:
14635 a) improved computing address of stack variable
14636 b) took out some #if 0 code
14637 c) improved parmBytes adjustment
14638 d) improved genPlusIncr & genMinusIncr
14639 e) genCmp could generate bad code (when left assigned to DPTR)
14640 f) Fixed bug in hasInc
14642 * /sdcc/src/ds390/ralloc.c:
14643 a) packRegsForSupport could mess up live information (Fixed)
14644 b) packRegsDPTRuse could be incorrect for left & right shift
14646 * /sdcc/src/mcs51/ralloc.c:
14647 packRegsForSupport could mess up the live information (Fixed)
14649 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14651 * /sdcc/src/SDCCast.c:
14652 can reverse a loop even if function call is present as long
14653 as the loop control variable is local & is not passed as parameter
14655 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14657 * /sdcc/ChangeLog: *** empty log message ***
14659 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14660 More builtin function additions for TININative
14662 * /sdcc/src/ds390/ralloc.c:
14663 Had broken the regression testsuite
14665 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14667 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14668 Added funcattr hasStackParms will be set for reentrant functions when there
14669 are paramteres on the stack, this helps in minimizing frame pointer generation
14670 typeFromStr can handle function pointers now
14672 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14673 *** empty log message ***
14675 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14677 * /src/ds390/gen.c, /src/ds390/main.c:
14678 More builtin function additions for TININative
14680 * /src/ds390/ralloc.c:
14681 Had broken the regression testsuite
14683 * /src/SDCCast.c: Fixed a bug in dumptree
14685 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14686 Added funcattr hasStackParms will be set for reentrant functions when there
14687 are paramteres on the stack, this helps in minimizing frame pointer generation
14688 typeFromStr can handle function pointers now
14690 * /doc/builtins.txt, /doc/TININative.txt:
14691 *** empty log message ***
14694 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14696 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14697 ALPHA version for -mTININative
14699 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14700 updated to reflect changes in the port structure
14703 added function do_assemble (similar to do_link) if non-null this function
14704 will be called to do assembly (-mTININative) requires a multi command
14706 added function genAssemblerEnd will be called to generate assembler Epilogue
14709 added _JavaNative to debug info printing
14711 * /src/SDCCmain.c: added option --tini-libid
14712 added port->do_assemble function (-mTININative) has a multi command assemble
14714 * /src/SDCCglue.c: Disabled "constExpr" check
14715 added port->genAssemblerEnd function
14717 * /src/SDCCglobl.h: Added option --tini-libid value
14720 tookout optimizeCompare from the header (has no external references)
14722 * /src/SDCCast.c: made one more function "static"
14724 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14726 * src/z80/mappings.i: Added z80asm support.
14728 * src/z80/main.c: Added z80asm support on --asm=z80asm
14730 * src/z80/gen.c: Fixed asm portability issues.
14732 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14734 * src/SDCCglue.c (printExterns): Added global/extern split.
14736 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14738 * support/regression/Makefile: added test for mcs51 model large
14740 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14742 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14744 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14746 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14748 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14750 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14752 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14754 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14756 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14758 * support/regression/tests/simplefloat.c: Port to mcs51.
14760 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14761 * support/regression/tests/bug-485362.c: Added.
14763 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14765 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14767 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14769 * src/z80/gen.c (aopDump): Added a dump function.
14771 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14772 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14774 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14776 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14778 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14780 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14782 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14784 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14786 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14788 * support/regression/ports/ds390/support.c: Use tinibios.
14790 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14792 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14794 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14795 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14797 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14799 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14801 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14803 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14805 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14806 (packRegsForIYUse): Created and optimised.
14808 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14810 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14811 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14813 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14815 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14817 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14819 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14821 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14823 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14825 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14827 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14829 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14831 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14833 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14835 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14836 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14837 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14839 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14841 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14842 (genNotFloat): Added.
14843 (genUminusFloat): Added.
14845 * device/lib/z80/Makefile: Added floating pt stubs.
14847 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14849 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14851 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14853 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14855 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14857 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14859 * sdcc/support/regression/Makefile: Add port ds390.
14861 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14863 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14865 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14867 * sdcc/support/regression/ports/ds390/support.c: Added.
14869 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14871 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14873 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14875 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14877 * device/include/malloc.h: Added z80 and gbz80 support.
14879 * device/lib/gbz80/heap.s: Added.
14881 * device/lib/z80/heap.s: Added.
14883 * device/lib/malloc.c: Added z80 and gbz80 support.
14885 * support/regression/tests/malloc.c (testMalloc): Added.
14887 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14889 * support/regression/tests/bug-478094.c: Added.
14891 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14893 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14895 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14897 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14899 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14901 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14903 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14905 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14907 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14909 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14911 * support/regression/tests/bug-477927.c: Added.
14913 * src/z80/peeph.def: Added minor rules.
14915 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14917 * src/z80/peeph.def: Added jump optimisation modification.
14919 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14921 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14923 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14925 * support/regression/tests/funptrs.c: Added.
14927 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14929 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14931 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14933 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14935 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14937 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14938 (movLeft2ResultLong): Created.
14940 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14941 (joinPushes): Added. Joins two char pushes into a word push.
14943 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14945 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14947 * support/makebin/Makefile (install): Added creation of dest dir.
14949 2001-10-24 Karl Bongers <karl AT turbobit.com>
14951 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14953 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14955 * src/z80/ralloc.c: Turned off faulty pack for one use.
14957 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14959 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14961 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14963 * support/regression/Makefile: Improved clean
14965 * support/regression/ports/gbz80/spec.mk: Added clean
14967 * support/regression/ports/host/spec.mk: Added clean
14969 * support/regression/ports/z80/spec.mk: Added clean
14971 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14973 * support/regression/ports/mcs51/timeout.c: little improvements
14975 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14977 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14979 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14981 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14983 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14985 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14987 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14989 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14990 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14992 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14994 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14996 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14998 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15000 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15002 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15004 * support/regression/tests/longor.c: Added.
15006 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15008 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15010 * as/mcs51/aslink.h: define PATH_MAX
15012 * as/mcs51/asm.h: define PATH_MAX
15014 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15016 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15018 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15020 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15022 * src/SDCCglobl.h: define PATH_MAX
15024 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15026 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15028 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15030 * src/z80/gen.c (gencjneshort): Fixed
15032 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15034 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15036 * support/regression/tests/bug-469671.c: Added.
15038 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15040 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15042 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15044 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15046 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15048 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15050 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15052 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15054 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15056 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15058 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15060 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15062 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15064 * 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.
15066 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15068 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15070 2001-10-07 <johan AT FRIJA>
15072 * device/lib/gets.c (gets): fixed the return value.
15074 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15075 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15077 * 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.
15079 * 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.
15081 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15083 * src/pic/gen.c: Removed Safe_strdup.
15085 * configure.in: Added option to enable libgc support.
15087 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15088 (bitVectUnion): Optimised.
15089 (bitVectIntersect): Optimised.
15090 (bitVectBitsInCommon): Optimised.
15091 (bitVectCplAnd): Optimised.
15093 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15095 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15097 * src/SDCCmain.c: distinguish between assembler debug and plain options
15099 * src/avr/main.c: remove standard assembler options
15101 * src/ds390/main.c: remove standard assembler options
15103 * src/mcs51/main.c: remove standard assembler options
15105 * src/port.h: removed "PENDING" comment
15107 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15109 * src/device/lib/_mulint.c : new, with assember functions
15111 * src/device/lib/_mullong.c : new, with assember functions
15113 * src/device/lib/_divuint.c : with assember functions
15115 * src/device/lib/_divsint.c : with assember functions
15117 * src/device/lib/_divulong.c: with assember functions
15119 * src/device/lib/_divslong.c: with assember functions
15121 * src/device/lib/_moduint.c : with assember functions
15123 * src/device/lib/_modsint.c : with assember functions
15125 * src/device/lib/_modulong.c: with assember functions
15127 * src/device/lib/_modslong.c: with assember functions
15129 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15131 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15133 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15134 replaced _mululong.c and _mulslong.c by _mullong.c
15136 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15138 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15140 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15142 * src/SDCCglue.c: test, if win32api is available for MINGW
15144 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15146 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15147 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15148 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15149 * support/regression/ports/host/spec.mk: removed GENERIC
15150 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15151 * support/regression/ports/z80/spec.mk: removed GENERIC
15153 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15155 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15157 * support/regression/tests/bug-467035.c: Created.
15159 2001-10-01 <johan AT FRIJA>
15161 * src/SDCC.y: fixed bug #466586 part 1
15163 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15165 * SDCCicode.c: z80 has no generic pointers
15166 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15168 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15170 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15172 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15174 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15176 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15178 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15180 * configure.in: Fixed up so that ucsim is only configured once.
15182 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15184 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15185 (getPathDifference): As above.
15187 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15189 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15191 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15192 * .version: Updated to 2.3.1
15194 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15195 Added copyright header.
15197 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15198 (assemble): Added support for macro based assembler commands.
15199 (linkEdit): Added support for macro based linker commands.
15200 (preProcess): Changed the pre-processor to use macros.
15201 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15202 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15204 * device/lib/z80/crt0.s: Added module name for debugging.
15206 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15208 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15210 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15212 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15214 * src/Makefile.in: Added SDCCmacro and SDCCutil
15216 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15218 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15220 2001-09-16 <johan AT FRIJA>
15222 * 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.
15224 2001-09-15 <johan AT FRIJA>
15226 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15227 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15229 2001-09-11 <johan AT FRIJA>
15231 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15233 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15235 * support/regression/tests/bug-460444.c: Added test case.
15237 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15238 (genCast): Added justification for all of the asserts.
15240 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15242 * support/regression/support.c: _xdata replaced by xdata
15244 * support/regression/spec.mk: removed _generic
15246 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15248 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15250 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15251 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15253 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15255 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15257 * support/regression/tests/bug-460010.c: Added test case.
15259 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15261 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15263 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15265 * support/regression/testfwk.c: removed workaround for bug #436344
15267 * support/regression/tests/bp.c: use less memory with mcs51
15269 * support/regression/tests/bug-441448.c: use less memory
15271 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15273 * support/regression/collate-results.py: typo
15275 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15277 * support/regression/tests/fetchoverlap.c: Added new test case.
15279 * support/regression/tests/bp.c: Added new test case.
15281 * support/regression/tests/bug-448984.c: Added new test case.
15283 * support/regression/tests/pow2shifts.c: Added new test case.
15285 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15286 (genlshTwo): Fixed right shift for count > 8.
15288 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15290 2001-09-08 <johan AT FRIJA>
15292 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15294 2001-09-07 <johan AT FRIJA>
15296 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15298 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15300 2001-09-06 <johan AT FRIJA>
15302 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15303 * bernhard noted me at this: "() equals to (void)" (1.38)
15305 2001-09-05 <johan AT FRIJA>
15307 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15309 2001-09-04 <johan AT FRIJA>
15311 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15314 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15316 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15318 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15320 * link/z80/aslink.h: Fixed path for PATH_MAX
15322 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15324 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15326 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15328 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15330 * 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.
15332 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15334 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15335 (genCmp): Fixed up genCmp for the GB with longs.
15337 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15339 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15341 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15343 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15345 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15347 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15349 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15351 * 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.
15353 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15355 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15357 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15359 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15361 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15363 * sim/ucsim/configure: little improvement of Cygwin-detection
15364 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15365 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15366 * support/regression/tests/bug-221100.c: small changes for mcs51
15367 * support/regression/tests/bug-221168.c: small changes for mcs51
15368 * support/regression/tests/bug-227710.c: small changes for mcs51
15369 * support/regression/tests/staticinit.c: small changes for mcs51
15370 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15371 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15372 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601