1 2007-10-28 Borut Razem <borut.razem AT siol.net>
3 * support/regression/Makefile.in,
4 support/regression/ports/mcs51-large/spec.mk,
5 support/regression/ports/mcs51-xstack-auto/spec.mk,
6 support/regression/ports/mcs51-stack-auto/spec.mk,
7 support/regression/ports/mcs51-medium/spec.mk,
8 support/regression/ports/mcs51-common/spec.mk,
9 support/regression/ports/mcs51-common/*,
10 support/regression/ports/mcs51-small/*:
11 mcs51 renamed to mcs51-common, created mcs51-small
12 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
13 * support/regression/tests/bug-1805702.c: added regtest for bug
16 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
18 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
19 added new rules 265 - 270
20 * support/regression/tests/bug1721024.c:new, added
21 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
22 introduced new test-mcs51 to run all mcs51 tests
24 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
26 * support/regression/tests/bug1816470.c: new, added
28 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
30 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
31 propagate for *,+,- with float, fixed bug 1816470
32 (decorateType): cast to resultTypeProp instead of resultType
34 2007-10-19 Borut Razem <borut.razem AT siol.net>
36 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
37 function is ineffective" for pic16 tareget
38 * support/scripts/listerr.c: corrected include path
39 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
42 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
44 * support/regression/tests/using.c: new, added
45 * support/regression/tests/vaargs.c: fixed and enabled test
47 2007-10-18 Borut Razem <borut.razem AT siol.net>
49 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
51 * support/regression/tests/bug-983491.c: added regtest for bug #983491
53 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
55 * doc/sdccman.lyx: documented option --Werror
56 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
59 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
61 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
65 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
67 * src/SDCCast.c (decorateType): improved optimization of tri-op
68 * src/SDCCerr.c (vwerror, setWError),
70 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
71 warnings as errors, thanks Stas Sergeev for PATCH 1813211
73 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
75 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
76 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
77 * support/regression/tests/bug-223113.c,
78 * support/regression/tests/bug-426632.c,
79 * support/regression/tests/bug-468811.c,
80 * support/regression/tests/bug-477835.c,
81 * support/regression/tests/bug-478094.c,
82 * support/regression/tests/bug-499644.c,
83 * support/regression/tests/bug-524209.c,
84 * support/regression/tests/bug-524211.c,
85 * support/regression/tests/packcast.c,
86 * support/regression/tests/structidx.c: added empty tests
87 * support/regression/tests/bug-607243.c: enabled test
89 2007-10-06 Borut Razem <borut.razem AT siol.net>
91 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
92 support of universal binaries on Mac OS X
94 2007-10-02 Borut Razem <borut.razem AT siol.net>
96 * src/SDCCval.h: unified double2ul macro for all platforms
97 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
98 * support/regression/tests/bitwise.c: added regtest for bug #1777758
100 2007-09-30 Borut Razem <borut.razem AT siol.net>
102 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
104 * sdcc_vc_in.h: enabled warnings
105 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
106 unsigned type, result still unsigned
107 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
109 2007-09-28 Raphael Neider <rneider AT web.de>
111 * src/pic/device.c (find_device): prevent buffer underflow error
112 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
113 the just destroyed list entry
115 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
117 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
120 2007-09-18 Borut Razem <borut.razem AT siol.net>
122 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
123 applied to unsigned type, result still unsigned
125 2007-09-17 Borut Razem <borut.razem AT siol.net>
127 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
128 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
129 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
130 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
131 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
132 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
133 src/z80/gen.c, src/z80/ralloc.c:
134 fixed bug #1739860 - sdcc does not work correctly on some platforms
136 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
138 2007-09-17 Raphael Neider <rneider AT web.de>
140 * src/pic16/device.c: reverted to previous version
141 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
143 2007-09-16 Raphael Neider <rneider AT web.de>
145 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
146 as this raises a ton of gpasm warnings, just emit a second label
147 * src/pic16/devices.inc,
148 * device/lib/pic16/pics.all,
149 * device/lib/pic16/libdev/pic18f2585.c,
150 * device/lib/pic16/libdev/pic18f2680.c,
151 * device/lib/pic16/libdev/pic18f2682.c,
152 * device/lib/pic16/libdev/pic18f2685.c,
153 * device/lib/pic16/libdev/pic18f4585.c,
154 * device/lib/pic16/libdev/pic18f4680.c,
155 * device/lib/pic16/libdev/pic18f4682.c,
156 * device/lib/pic16/libdev/pic18f4685.c,
157 * device/include/pic16/pic18f2585.h,
158 * device/include/pic16/pic18f2680.h,
159 * device/include/pic16/pic18f2682.h,
160 * device/include/pic16/pic18f2685.h,
161 * device/include/pic16/pic18f4585.h,
162 * device/include/pic16/pic18f4680.h,
163 * device/include/pic16/pic18f4682.h,
164 * device/include/pic16/pic18f4685.h,
165 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
166 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
167 patch contributed by Anton Strobl, applied with changes
169 2007-09-16 Raphael Neider <rneider AT web.de>
171 * device/include/pic16/pic18f2431.h,
172 * device/include/pic16/pic18f25j10.h,
173 * device/include/pic16/pic18f4431.h,
174 * device/include/pic16/pic18f45j10.h: adopted common include style
175 * device/include/pic16/pic18f1320.h,
176 * device/include/pic16/pic18f2320.h,
177 * device/include/pic16/pic18f2525.h,
178 * device/include/pic16/pic18f4320.h,
179 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
180 * device/include/pic16/pic18fregs.h: prepared for automatic include
181 file selection by having DEVICE.h for every DEVICE
182 * device/lib/pic16/libdev/pic18f2320.c,
183 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
185 * device/lib/pic16/configure.in,
186 * device/lib/pic16/configure: use rm -rf instead of rmdir
187 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
188 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
190 2007-09-09 Borut Razem <borut.razem AT siol.net>
192 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
193 distingush between i386 and ppc Mac OS X versions
195 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
197 * src/mcs51/gen.c (genReceive): fixed bug 1788177
198 * support/regression/tests/bug1788177.c: new, added
200 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
202 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
203 * device/include/mcs51/lint.h added keyword __naked
205 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
209 * src/SDCCmem.h: removed maxRegBank
210 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
211 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
212 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
213 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
214 name and behaviour to handle banked functions
215 (scan4op): and use it to fix bug 1786213
217 2007-09-03 Raphael Neider <rneider AT web.de>
219 * device/include/pic16/pic18f248.h,
220 * device/include/pic16/pic18f258.h,
221 * device/include/pic16/pic18f448.h,
222 * device/lib/pic16/libdev/pic18f248.c,
223 * device/lib/pic16/libdev/pic18f258.c,
224 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
225 added T0CONbits, fixes #1786891
227 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
229 * src/ds390/gen.c (genFarPointerSet),
230 * src/hc08/ralloc.c (packRegisters),
231 * src/mcs51/ralloc.c (packRegisters),
232 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
234 * src/SDCCicode.h: POINTER_SET can be true for literals too
235 * support/regression/tests/bug1750318.c: new, added
237 2007-08-23 Borut Razem <borut.razem AT siol.net>
239 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
240 library versions without the completition functionality
242 2007-08-22 Raphael Neider <rneider AT web.de>
244 * device/include/pic16/pic18f1220.h,
245 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
247 2007-08-12 Borut Razem <borut.razem AT siol.net>
249 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
251 2007-08-11 Borut Razem <borut.razem AT siol.net>
253 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
254 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
255 support/Util/SDCCerr.[ch] moved to src
256 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
257 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
258 device/examples/ds390/tinitalk/tinitalk.dsp,
259 device/examples/serialcomm/windows/serialcomm.dsp,
260 support/librarian/librarian.dsp:
261 removed linking of unused odbc32.lib and odbccp32.lib
262 * support/scripts/winres.h:
263 added for compilation with Visual C++ 2005 Express Edition
265 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
267 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
270 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
272 * sdccconf_in.h: update the endian test so that SPARC Solaris
273 does not throw syntax errors
275 2007-08-06 Borut Razem <borut.razem AT siol.net>
277 * doc/sdccman.lyx: removed two index entries which prevented the
278 generation of sdcc doc archive
280 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
282 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
283 instead of lyx 1.5.0.
285 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
287 * device/include/hc08/mc68hc908apxx.h: new header contributed by
288 Lucas Loizaga, with minor modifications. Thanks!
290 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
292 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
295 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
297 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
298 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
301 2007-07-22 Borut Razem <borut.razem AT siol.net>
303 * configure.in, configure: re-introduced .version
304 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
305 the version reverted to 2.7.0
307 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
310 * doc/sdccman.lyx: bumped version to 2.7.3
311 * device/include/mcs51/compiler.h: fixed elif->else
312 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
313 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
314 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
315 enable accuse for bit operands
316 * src/SDCCmain.c (printVersionInfo),
317 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
318 environment descriptor
319 * src/SDCCutil.h: added getBuildEnvironment
320 * src/SDCCglue.c (initialComments): use getBuildEnvironment
321 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
322 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
323 * support/regression/tests/bug1348008.c,
324 * support/regression/tests/bug1496419.c,
325 * support/regression/tests/bug1503067.c,
326 * support/regression/tests/preproc.c: added empty tests
328 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
330 * support/regression/tests/bug1678803.c: new, added
332 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
335 * as/link/hc08/lkihx.c,
336 * as/link/hc08/lkrloc.c,
337 * as/link/mcs51/lkihx.c,
338 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
339 ihxExtendedLinearAddress
340 * as/link/mcs51/lkrloc.c (relr),
341 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
342 acall/ajmp, see bug 830513
344 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
346 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
347 (cseBBlock): remember aggr2ptr has been used
348 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
349 (geniCodeAssign): fixed bug 868103
350 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
351 added operandSize prototype
352 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
353 (genDataPointerSet): use max of size of right and result,
354 (gencjne): added parameter useCarry for optimization,
355 (genCmpEq): use carry if appropriate,
356 (genXor): check if operand already in carry
357 * support/regression/tests/bug-868103.c: enabled test
359 2007-07-12 Raphael Neider <rneider AT web.de>
361 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
363 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
365 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
366 from Robert Larice, thanks
367 * support/regression/tests/bitopcse.c,
368 * support/regression/tests/bitvars.c,
369 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
370 * support/regression/tests/bug-927659.c: enabled test for z80
371 * support/regression/tests/bug1738367.c: added extra tests by Frieder
372 * support/regression/tests/bug1745717.c: new, added
373 * support/regression/tests/literalop.c,
374 * support/regression/tests/nullstring.c: removed storage definitions that
377 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
379 * device/include/stdbool.h: do not define __bool_true_false_are_defined
380 and bool for targets that do not fully support it.
381 * support/regression/tests/bug1546986.c,
382 * support/regression/tests/bug1723128.c,
383 * support/regression/tests/bug1734654.c,
384 * support/regression/tests/bug1738367.c,
385 * support/regression/tests/constantRange.c: only use bool if allowed
387 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
389 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
390 Larice, also handle function pointers
391 * support/regression/tests/bug1749275.c: new, added
393 2007-07-03 Borut Razem <borut.razem AT siol.net>
395 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
396 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
397 #1746528: SDCC should ignore ':' in inline assembler comments
398 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
400 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
402 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
403 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
405 2007-06-29 Borut Razem <borut.razem AT siol.net>
407 * src/SDCCmain.c: fixed bug
408 #1744746: SDCC #4867: broken option --xram-size
410 2007-06-28 Borut Razem <borut.razem AT siol.net>
412 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
413 find out the endianess of host machine for ucsim
415 2007-06-27 Borut Razem <borut.razem AT siol.net>
417 * support/regression/generate-cases.py: corrected the file name
419 * configure.in, configure, sdccconf_in.h: find out the endianess of
421 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
424 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
426 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
428 2007-06-26 Borut Razem <borut.razem AT siol.net>
430 * support/regression/generate-cases.py: display warning if function
431 list is empty; implemented more flexible rule for detection of
432 testing functions, allowing return type 'void' in the same line as
433 the function name in the function definition
434 * support/regression/tests/bug-1654060.c: corrected test
435 * support/librarian/sdcclib.c: fixed warning:
436 format '%s' expects type 'char *', but argument 2 has type 'int'
438 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
440 * support/librarian/sdcclib.c: Added feature Requests [1510635]
441 Multiple infiles for sdcclib.
443 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
445 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
448 2007-06-18 Borut Razem <borut.razem AT siol.net>
450 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
451 how to handle comments, so they have to be removed by the
452 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
453 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
454 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
455 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
456 table driven option hadling
458 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
460 * src/SDCCast.c (decorateType),
461 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
462 iCode to ast level to fix bug 1738367
463 * support/regression/tests/bug1738367.c: new, added
465 2007-06-15 Raphael Neider <rneider AT web.de>
467 * src/pic16/devices.inc,
468 * device/lib/pic16/pics.all,
469 * device/include/pic16/pic18fregs.h,
470 * device/include/pic16/pic18f[24][45]20.h,
471 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
472 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
473 * device/lib/pic16/Makefile.in: faster cleanup
475 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
477 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
479 2007-06-13 Raphael Neider <rneider AT web.de>
481 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
483 2007-06-12 Raphael Neider <rneider AT web.de>
485 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
486 suppress bit defines if NO_BIT_DEFINES is #define'd
487 * device/include/pic/pic*.h: recreated all headers to include
488 conditional bit defines
489 * device/include/pic/pic16f886.h,
490 * device/include/pic/pic16f887.h: fixed based on newer .inc file
491 * device/include/pic/recreate.sh: script to recreate the complete
492 device library files based on the currently supported devices
494 2007-06-12 Borut Razem <borut.razem AT siol.net>
496 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
497 support/regression/Makefile.in, support/scripts/build.mak,
498 support/scripts/Makefile.snapshot:
499 use new svn URL scheme
500 * doc/sdccman.lyx: SDCC Wiki moved to
501 http://sdcc.wiki.sourceforge.net/
503 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
505 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
506 * support/regression/tests/bug1734654.c: added
508 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
510 * src/SDCCast.c (decorateType): optimized '?' for equal operands
511 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
512 with literal operands
514 2007-06-10 Borut Razem <borut.razem AT siol.net>
516 * as/link/z80/lklibr.c: fixed mingw build warning
517 lklibr.c:575: warning: implicit declaration of function 'tolower'
518 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
519 src/z80/main.c: move target specific options from src/SDCCmain.c
520 to src/<target>/main.c
522 2007-06-09 Borut Razem <borut.razem AT siol.net>
524 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
525 removed unused swap_sense; removed outBitCLong, replaced with outBitC
526 * support/regression/tests/bug-1294691.c: added
528 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
530 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
531 can also be static, fixes bug 1733438
532 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
533 have absolute address too
534 (computeType): added optimization for 'cond ? true : false'
535 * support/regression/tests/absolute.c: added test for static absolute var
537 2007-06-08 Raphael Neider <rneider AT web.de>
539 * src/regression/Makefile: suppress parallel builds, allow easy
540 switching between pic14/pic16 ports
541 * src/regression/picregs.h: added pic14/16 header file switch
542 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
543 inline.c,nestfor.c,string1.c}: include "picregs.h"
545 2007-06-07 Borut Razem <borut.razem AT siol.net>
547 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
548 permanent solution to suppress GCC 4.2.0 c++ warning:
549 deprecated conversion from string constant to `char *'
550 use 'const char *' where ever required
551 * support/regression/generate-cases.py: implemented more flexible rule
552 for detection of testing functions, allowing white-spaces surrounding
553 the function name and the 'void' parameter.
554 * support/regression/tests/constantRange.c,
555 support/regression/tests/scott-compare3.c: fixed failing regression
556 tests, uncovered by implementation of more flexible rule for detection
559 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
561 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
563 2007-06-04 Borut Razem <borut.razem AT siol.net>
565 * configure.in, configure, config_vc.awk: sdcc version number is now
566 stored in configure.in; removed .version
567 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
568 doc/INSTALL.txt: version bumped to 2.7.2
569 * sim/ucsim/configure.in, sim/ucsim/configure:
570 use "read" to read from .version
572 2007-06-03 Borut Razem <borut.razem AT siol.net>
574 * */Makefile.in: removed annoying warning:
575 Makefile:xx: Makefile.dep: No such file or directory
577 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
579 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
580 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
581 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
582 * src/SDCCast.c (resultTypePropagate): propagate for '!',
583 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
584 bugfix: only use newBoolLink for bit result type
585 * src/SDCCicode.c (geniCodeLogic): added param tree,
586 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
587 (geniCodeLogicAndOr): use IS_BIT,
588 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
589 (ast2iCode): added tree param to geniCodeLogic for comparisons
590 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
591 * support/regression/tests/bug1723128.c: added test NotZero
593 2007-06-01 Borut Razem <borut.razem AT siol.net>
595 * SDCPP synchronized with GCC CPP release version 4.2.0,
596 currently the latest release:
597 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
598 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
599 support/cpp2/cppdefault.h, support/cpp2/except.h,
600 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
601 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
602 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
603 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
604 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
605 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
606 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
607 support/cpp2/opts.h, support/cpp2/output.h,
608 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
609 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
610 support/cpp2/system.h, support/cpp2/version.c,
611 support/cpp2/Makefile.in: modified
612 * support/cpp2/opts-common.c: added
613 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
614 * device/lib/pic16/libdev/pic18f[24]5j10.c:
615 search for included source file in local directory
616 * sim/ucsim/configure, sim/ucsim/configure.in:
617 temporary solution to suppress GCC 4.2.0 c++ warning:
618 deprecated conversion from string constant to `char *'
620 2007-06-01 Raphael Neider <rneider AT web.de>
622 * device/lib/pic/libdev/pic12f683.c,
623 * device/include/pic/pic12f683.h: added GPIO bits
625 2007-06-01 Raphael Neider <rneider AT web.de>
627 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
628 quotation marks, clarified role of PIC14 vs. PIC16 ports
629 * src/pic16/devices.inc,
630 * device/include/pic16/pic18fregs.h,
631 * device/include/pic16/pic18f[24][45]j10.h,
632 * device/lib/pic16/pics.all,
633 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
634 18f24j10, 18f25j10, 18f44j10, and 18f45j10
635 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
636 for new devices as they are not yet supported by gputils
638 2007-05-31 Borut Razem <borut.razem AT siol.net>
640 * Small Device C Compiler 2.7.0 released
641 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
642 changed sdcc version to 2.7.1
643 * support/scripts/sdcc.nsi: added How to create WIN32 release
646 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
648 * doc/sdccman.lyx: documented initialization and allocation of absolute
649 variables, bit parameter passing, the need for function pointers to be
650 reentrant and alpha quality support of inline and retrict
652 2007-05-26 Borut Razem <borut.razem AT siol.net>
654 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
655 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
656 * docs/knownbugs.html: updated
658 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
660 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
662 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
664 (gencjneshort): optimized when left is AOP_DIR
665 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
666 initializing unions in a struct/array
667 * support/regression/fwk/include/testfwk.h: added defines for data, near
668 and far for host and z80
669 * support/regression/tests/bug1723128.c: new, added
671 2007-05-22 Borut Razem <borut.razem AT siol.net>
673 * doc/knownbugs.html: updated
675 2007-05-21 Raphael Neider <rneider AT web.de>
677 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
678 error message instead
679 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
681 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
683 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
685 2007-05-21 Raphael Neider <rneider AT web.de>
687 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
689 * src/regression/gpsim_assert.h,
690 * src/regression/Makefile,
691 * src/regression/pcodeopt.c: regression test for the above fix
693 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
695 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
696 jumps to self, fixed bug 1717281
698 2007-05-10 Borut Razem <borut.razem AT siol.net>
700 * support/scripts/gen_known_bugs.pl: cosmetic fix
701 * doc/knownbugs.html: generated by gen_known_bugs.pl
703 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
705 * src/SDCCast.c (createFunction): also generate non-inlined version of
706 function for functions declared as "static inline"
707 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
708 function can be inlined after non-inlined version generated.
710 2007-05-10 Borut Razem <borut.razem AT siol.net>
712 * support/scripts/gen_known_bugs.pl: added script
713 which generates knownbugs.html
715 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
717 * doc/knownbugs.html: updated for release 2.7.0
719 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
721 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
723 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
725 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
726 (throughout): updated generating comments
727 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
728 (throughout): updated generating comments
729 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
730 rule instead of at the second, or it might skip lines when removing the
732 * support/regression/tests/bug1714204.c: changed test to foo
734 2007-05-08 Borut Razem <borut.razem AT siol.net>
736 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
737 thanks to SDCC Distributed Compile Farm members,
738 added Z80 and GBZ80 command line options
739 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
741 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
743 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
744 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
745 * support/regression/tests/longlit.c: modified to be tested at all and
746 to pass the actual test
748 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
750 * device/include/mcs51/uPSD33xx.h: Added.
752 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
754 * device/lib/_gptrput.c,
755 * device/lib/_gptrget.c: removed old code,
757 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
758 * support/regression/tests/bug1714204.c: new, added
760 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
762 * support/regression/tests/regtrack.c: test was never executed
763 because of the regression test being picky about white spaces.
764 * device/lib/mcs51/crtclear.asm: added comment
766 2007-05-06 Raphael Neider <rneider AT web.de>
768 * device/lib/pic/Makefile.rules,
769 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
770 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
772 2007-05-06 Raphael Neider <rneider AT web.de>
774 * src/pic16/device.h,
776 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
777 _pic16_setDefaultOptions): removed/reordered command-line args
778 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
779 devices, regrouped command line args, environment variables),
780 clarified sone points, added sections on how to add devices to the
783 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
785 * src/z80/peeph.def: fixed bug in rule 2
787 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
789 * src/port.h: added TARGET_MCS51_LIKE
790 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
791 take advantage of it too
792 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
793 (shiftR2Left2Result): Optimized: don't check shifting by 0
794 * src/z80/peeph-z80.def,
795 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
796 modifications, see patch 1700823
797 * src/mcs51/peep.c (): fixed bug 1712928
798 * support/regression/tests/bug1712928.c: new, added
800 2007-05-05 Borut Razem <borut.razem AT siol.net>
802 * device/lib/pic16/Makefile.common.in,
803 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
804 removed bash dependencies
806 2007-05-01 Borut Razem <borut.razem AT siol.net>
809 fixed bug #1710507: --i-code-in-asm makes compile fail
810 all iCode comments are now one liners
811 * src/mcs51/gen.c: fixed memory leak
813 2007-05-01 Raphael Neider <rneider AT web.de>
815 * device/lib/pic/libdev/*.c
816 * device/include/pic/*.h: regenerated all device libs from updated
818 * support/scripts/inc2h.pl: documented usage, now uses strict to
821 2007-04-30 Borut Razem <borut.razem AT siol.net>
824 fixed bug #1669175: Problem with space in output paths
825 documented how to use paths with spaces for Windows users
827 2007-04-29 Borut Razem <borut.razem AT siol.net>
829 * Fixed svn:eol-style and svn:keywords properties
830 * src/SDCCval.c: fixed bug
831 #1592871: Segfault with "large" const arrays of characters
832 replaced recursion with iteration
833 * Removed svn:executable property from non-executable files
835 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
837 * src/mcs51/gen.c (genRet): fixed bug 1707003
839 2007-04-27 Raphael Neider <rneider AT web.de>
841 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
842 createReachingDefinitions,assignValnums,pic16_destructDF,
843 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
844 prevent NULL pointer dereferences
845 * device/lib/pic/libdev/pic16f886.c,
846 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
847 prevent building them, gputils do not really support them yet
849 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
851 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
852 helps printf_small. 32 bytes more __idata mem.
854 2007-04-27 Raphael Neider <rneider AT web.de>
856 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
857 return early when pb or pb->pcHead is NULL (patch #1708427)
858 * src/regression/empty.c,
859 * src/regression/Makefile: added test with empty functions
860 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
862 2007-04-27 Borut Razem <borut.razem AT siol.net>
864 * src/SDCCast.c: fixed feature request
865 #1547512: Redundant strings linked when using sizeof("abc")
867 2007-04-23 Borut Razem <borut.razem AT siol.net>
869 * doc/sdccman.lyx, src/SDCCmain.c:
870 peep-hole comments are generated only if --fverbose-asm option is
871 specified and --no-peep-comments is not, as proposed by Frieder.
872 * support/regression/Makefile.in: compile regression tests with
873 --fverbose-asm option so one can "grep" whether a new (or an old)
874 peephole is (still) applied; requested by Frieder.
876 2007-04-23 Kevin Buettner <kevin AT buettner.to>
878 * device/include/pic/pic16f886.h,
879 * device/include/pic/pic16f887.h,
880 * device/lib/pic/libdev/pic16f886.c,
881 * device/lib/pic/libdev/pic16f887.c,
882 * device/include/pic/pic14devices.txt,
883 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
885 2007-04-23 Kevin Buettner <kevin AT buettner.to>
887 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
890 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
892 * device/lib/_memset.c: assembler version for mcs51
894 2007-04-22 Borut Razem <borut.razem AT siol.net>
896 * support/scripts/listerr.c: program to create the list of errors and
897 warnings list from - added
898 * doc/sdccman.lyx: removed the note
899 "For list of warnings and corresponding codes, see err_warn.txt"
900 * src/SDCCsymt.c: fixed bug #1699804:
901 Bug with some uses of sizeof(static local array) (MCS51)
902 * support/regression/tests/bug-1699804.c: added
904 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
906 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
907 (main): added option -i,
908 (asmbl, case S_INCL): use search_path_fopen,
909 mostly from patch 1579668 by Peter Miller, thanks
910 * src/z80/main.c: fixed typo --callee-saves-bc
911 * device/include/mcs51/compiler.h: added sfrword for Tasking
913 2007-04-20 Borut Razem <borut.razem AT siol.net>
915 * src/z80/main.c: replaced reserved keyword asm with asmblr
917 2007-04-19 Borut Razem <borut.razem AT siol.net>
919 * src/port.h: use const pointers to strings
920 * src/SDCCargs.h: declared getStringArg() and getIntArg()
921 * src/pic16/main.c: include SDCCargs.h
922 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
923 const char, since the strings are dynamically allocated
924 * src/SDCCmain.c: options.code_seg and options.const_seg are
925 dynamically allocated; check port specific command line options
926 before the general ones
927 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
929 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
931 * device/include/ds400rom.h,
932 * device/lib/ds390/lcd390.c,
933 * device/lib/ds390/memcpyx.c,
934 * device/lib/ds390/rtc390.c,
935 * device/lib/ds400/ds400rom.c,
936 * device/lib/ds400/memcpyx.c,
937 * device/lib/hc08/_ret.c: more replacements of keywords with their
938 double underscore equivalents
939 * device/lib/ds390/Makefile.in,
940 * device/lib/ds400/Makefile.in,
941 * device/lib/gbz80/Makefile.in,
942 * device/lib/hc08/Makefile.in,
943 * device/lib/mcs51/Makefile.in,
944 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
946 2007-04-17 Borut Razem <borut.razem AT siol.net>
948 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
949 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
950 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
951 to --fverbose-asm, to be gcc'ish
953 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
955 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
957 2007-04-17 Borut Razem <borut.razem AT siol.net>
959 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
960 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
961 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
962 with their double underscore equivalent
964 2007-04-14 Borut Razem <borut.razem AT siol.net>
966 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
969 2007-04-13 Borut Razem <borut.razem AT siol.net>
971 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
973 * device/examples/serialcomm/windows/serial.[ch],
974 device/examples/serialcomm/windows/test_serialcomm.cpp:
975 updated by Bela Torok
976 * device/examples/serialcomm/windows/serialcomm.dsw,
977 device/examples/serialcomm/windows/serialcomm.dsp: added
979 2007-04-13 Jan Waclawek <wek AT efton.sk>
981 * doc/sdccman.lyx: additions and changes at various places
982 (submitted as #1697136).
983 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
985 2007-04-10 Borut Razem <borut.razem AT siol.net>
987 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
988 LyX file format changed to 245
989 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
990 "FreeWare" replaced with "free open source"
992 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
994 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
996 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
998 * device/include/pic16/pic18fregs.h,
1000 * device/lib/_decdptr.c,
1001 * device/lib/_divsint.c,
1002 * device/lib/_divslong.c,
1003 * device/lib/_divuint.c,
1004 * device/lib/_divulong.c,
1005 * device/lib/_fs2schar.c,
1006 * device/lib/_fs2sint.c,
1007 * device/lib/_fs2slong.c,
1008 * device/lib/_fs2uchar.c,
1009 * device/lib/_fs2uint.c,
1010 * device/lib/_fs2ulong.c,
1011 * device/lib/_fsadd.c,
1012 * device/lib/_fscmp.c,
1013 * device/lib/_fsdiv.c,
1014 * device/lib/_fseq.c,
1015 * device/lib/_fsget1arg.c,
1016 * device/lib/_fsget2args.c,
1017 * device/lib/_fsgt.c,
1018 * device/lib/_fslt.c,
1019 * device/lib/_fsmul.c,
1020 * device/lib/_fsneq.c,
1021 * device/lib/_fsnormalize.c,
1022 * device/lib/_fsreturnval.c,
1023 * device/lib/_fsrshift.c,
1024 * device/lib/_fssub.c,
1025 * device/lib/_fsswapargs.c,
1026 * device/lib/_gptrget.c,
1027 * device/lib/_gptrgetc.c,
1028 * device/lib/_gptrput.c,
1029 * device/lib/_logexpf.c,
1030 * device/lib/_modsint.c,
1031 * device/lib/_modslong.c,
1032 * device/lib/_moduint.c,
1033 * device/lib/_modulong.c,
1034 * device/lib/_mulint.c,
1035 * device/lib/_mullong.c,
1036 * device/lib/_schar2fs.c,
1037 * device/lib/_ser.c,
1038 * device/lib/_setjmp.c,
1039 * device/lib/_sint2fs.c,
1040 * device/lib/_slong2fs.c,
1041 * device/lib/_spx.c,
1042 * device/lib/_uchar2fs.c,
1043 * device/lib/_uint2fs.c,
1044 * device/lib/_ulong2fs.c,
1045 * device/lib/asincosf.c,
1046 * device/lib/atanf.c,
1047 * device/lib/calloc.c,
1048 * device/lib/ds390/tinibios.c,
1049 * device/lib/ds400/tinibios.c,
1050 * device/lib/expf.c,
1051 * device/lib/free.c,
1052 * device/lib/hc08/_mulint.c,
1053 * device/lib/logf.c,
1054 * device/lib/malloc.c,
1055 * device/lib/printf_fast.c,
1056 * device/lib/printf_tiny.c,
1057 * device/lib/printfl.c,
1058 * device/lib/realloc.c,
1059 * device/lib/ser_ir.c,
1060 * device/lib/serial.c,
1061 * support/regression/tests/libmullong.c: replaced all special keywords
1062 with their double underscore equivalent
1063 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1064 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1066 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1067 (genRet): if the bit-symbol is ruonly it already is in the carry
1068 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1069 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1070 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1071 type UCHAR if dest is not bit
1073 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1075 * device/include/math.h,
1076 * device/lib/cotf.c,
1077 * device/lib/expf.c,
1078 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1080 2007-04-01 Borut Razem <borut.razem AT siol.net>
1082 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1083 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1084 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1085 gcc_unreachable() called internal_error()...
1087 2007-03-30 Raphael Neider <rneider AT web.de>
1089 * src/pic/ralloc.c (isData): suppress garbage debug output
1091 2007-03-28 Borut Razem <borut.razem AT siol.net>
1094 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1095 is developed, built and used worldwide, and the word "night" doesn't
1098 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1100 * device/include/mcs51/C8051F360.h: new, added
1101 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1103 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1105 * src/SDCC.y (declaration_specifiers, function_specifier),
1106 * support/Util/SDCCerr.c,
1107 * support/Util/SDCCerr.h,
1109 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1111 * src/SDCCmem.c (deallocParms),
1112 * src/SDCCast.c: support for function inlining, not quite complete
1113 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1114 'restrict' qualifier
1116 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1118 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1119 (saveRBank, unsaveRBank): don't save bits,
1120 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1121 * support/regression/tests/bug1535242.c: new, added
1122 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1123 thanks Alexey Shamrin <shamrin AT gmail.com>,
1124 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1125 removed header guard)
1127 * sdcc.spec: bumped version to 2.6.5
1128 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1130 2007-03-22 Borut Razem <borut.razem AT siol.net>
1132 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1133 fixed bug #1653671: sdcdb integration into ddd is broken
1135 2007-03-22 Raphael Neider <rneider AT web.de>
1137 * src/pic/gen.c (popGetExternal): augmented to also create references
1138 to external variables (not only labels),
1139 (genCall): comment on plan to reduce PAGESEL overhead,
1140 (genFunction, genEndFunction): also save/restore FSR around interrupt
1141 handling code, removed lots of unused code
1142 (genDivOneByte): release acquired temp register
1143 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1145 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1146 for registers that need to be saved during interrupts (FSR, STATUS,
1147 PCLATH; W needs special handling), currently only FSR is used
1149 2007-03-22 Raphael Neider <rneider AT web.de>
1151 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1153 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1155 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1157 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1159 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1161 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1163 * as/link/aslink.h: added LKOBJEXT
1164 * as/link/hc08/link_hc08.dsp,
1165 * as/link/hc08/Makefile.bcc,
1166 * as/link/hc08/Makefile.in,
1167 * as/link/mcs51/aslink.dsp,
1168 * as/link/mcs51/Makefile.bcc,
1169 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1170 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1171 * as/link/lkaomf51.c: merged and moved
1172 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1173 * as/link/z80/lkdata.c,
1174 * as/link/lkdata.c: merged and moved
1175 * as/link/hc08/lkmain.c,
1176 * as/link/mcs51/lkmain.c: cosmetic changes
1177 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1178 * as/link/lklex.c: use LKOBJEXT
1179 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1180 ANSI-fied functions, removed bubble-sorts
1181 * as/link/z80/lksym.c as/link/lksym.c: merged,
1183 * as/link/z80/linkgbz80.dsp,
1184 * as/link/z80/linkz80.dsp,
1185 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1186 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1187 * as/link/z80/lkhead.c,
1188 * as/link/z80/lklex.c: deleted
1189 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1190 * as/link/z80/lkmain.c: added copyfile()
1192 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1194 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1196 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1198 * device/lib/_strlen.c: assembler version for mcs51
1200 2007-03-13 Raphael Neider <rneider AT web.de>
1202 * device/include/pic16/pic18f2221.h,
1203 * device/include/pic16/pic18f2321.h,
1204 * device/include/pic16/pic18f2331.h,
1205 * device/include/pic16/pic18f4221.h,
1206 * device/include/pic16/pic18f4321.h,
1207 * device/include/pic16/pic18f4331.h: fixed config byte location names
1208 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1209 consistently named config byte locations
1211 2007-03-13 Borut Razem <borut.razem AT siol.net>
1213 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1214 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1215 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1216 as/link/z80/Makefile.in, as/z80/Makefile.in:
1219 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1221 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1222 * device/lib/printf_large.c: pointer was converted to generic
1223 pointer for mcs51 models other than model-small (Maarten noticed)
1225 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1227 * device/include/mcs51/ADuC84x.h: Added.
1229 2007-03-10 Borut Razem <borut.razem AT siol.net>
1231 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1232 fixed RFE #1624219: double backslashes in filenames;
1233 functions hexEscape(), octalEscape() and copyStr() moved from
1234 SDCCval.c to SDCCutil.c and made them glovbally available
1236 2007-03-09 Borut Razem <borut.razem AT siol.net>
1238 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1239 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1240 1673361: Missaligned comments in output files
1242 2007-03-09 Raphael Neider <rneider AT web.de>
1244 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1246 2007-03-09 Raphael Neider <rneider AT web.de>
1250 * src/pic/ralloc.c: suppress undesired debug output
1251 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1253 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1255 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1257 2007-03-07 Borut Razem <borut.razem AT siol.net>
1259 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1260 search include files in the current directory
1262 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1264 * src/SDCCglue.c (emitMaps, glue),
1265 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1267 * support/regression/tests/absolute.c: added xdata test
1269 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1272 added condition to macro, fixes bug 1666080
1274 2007-03-02 Raphael Neider <rneider AT web.de>
1276 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1278 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1280 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1281 be cleared. Unconditionally set __XPAGE
1282 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1284 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1289 * src/mcs51/rtrack.c,
1291 * doc/sdccman.lyx: added --no-gen-comments
1292 * src/mcs51/peeph.def: added 192.b, disabled 185
1294 2007-02-25 Raphael Neider <rneider AT web.de>
1296 * src/pic16/gen.c (genCast): fixed typo
1297 * device/lib/pic16/Makefile.subdir: only install existing files
1298 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1300 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1302 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1303 * device/lib/mcs51/crtclear.asm,
1304 * device/lib/mcs51/crtxclear.asm: renumbered labels
1305 * device/lib/mcs51/Makefile.in: added crtcall.asm
1306 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1307 * src/mcs51/gen.c (movc): removed,
1308 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1310 (toCarry, genSend, genRet): added function toCarry,
1311 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1312 (assignBit, genAssign, genCast): added function assignBit
1313 * src/mcs51/Makefile.bcc: added rtrack.c
1314 * src/mcs51/ralloc.h: made valueKnown a bitfield
1315 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1316 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1317 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1318 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1319 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1320 (_pop): only pop valid pairs, see gencjneshort,
1321 (gencjneshort): return pair that still needs to be popped, restructured,
1322 (gencjne, genCmpEq): call _pop
1324 2007-02-23 Raphael Neider <rneider AT web.de>
1326 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1328 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1330 * device/include/mcs51/P89LPC925.h: Added.
1332 2007-02-18 Raphael Neider <rneider AT web.de>
1334 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1336 2007-02-17 Borut Razem <borut.razem AT siol.net>
1338 * support/cpp2/directives.c, support/cpp2/version.c:
1339 synchronized with GCC CPP 4.1.2
1341 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1343 * src/mcs51/rtrack.h,
1344 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1345 by checking the strings passed by emitcode() to the assembler.
1346 Feel free to change. This in part addresses RFE #482179.
1347 Set environment variable SDCC_RTRACK to enable.
1348 * src/mcs51/gen.c: inserted hooks
1349 * src/mcs51/ralloc.h: added two members to struct regs
1350 * support/regression/tests/regtrack.c: added
1352 2007-02-14 Borut Razem <borut.razem AT siol.net>
1354 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1355 * Makefile.in: applied patch from Makefile related part of
1356 #1469393: Compiler does not initialize static data
1358 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1360 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1361 for better fix of bug 1273984, compiles pic16 rand.c
1363 2007-02-12 Borut Razem <borut.razem AT siol.net>
1365 * src/pic16/main.c: fixed pic16 standard library directory bug
1367 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1369 * src/hc08/gen.c (genSwap): fix swap regression test
1371 2007-02-10 Borut Razem <borut.razem AT siol.net>
1373 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1375 * support/regression/tests/bug-1654060.c: added regression test for
1378 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1380 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1381 bit moves in return statement
1383 2007-02-09 Borut Razem <borut.razem AT siol.net>
1385 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1388 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1390 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1391 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1393 2007-02-07 Raphael Neider <rneider AT web.de>
1395 * src/pic16/devices.inc,
1396 * device/include/pic16/pic18fregs.h,
1397 * device/include/pic16/pic18f[24][34]31.h,
1398 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1399 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1400 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1402 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1404 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1405 can this have lived here for so many years?
1406 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1407 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1408 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1410 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1412 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1413 appended by loop induction must be at the very end of the eBBlock
1415 2007-02-05 Kevin Vigor
1417 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1419 2007-02-05 Borut Razem <borut.razem AT siol.net>
1421 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1422 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1424 2007-02-03 Borut Razem <borut.razem AT siol.net>
1426 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1427 applied patch #1646602 option to set default signedness of char to
1428 unsigned, added -funsigned-char command line option,
1429 thanks to Gunther Jehle
1430 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1431 prompt for file deletion a few hundred times (especially the
1432 subversion files, which have ro permissions so it asks for
1433 confirmation), thanks to Simon McAuliffe;
1434 added {} + option to find in order to remove multiple files from a
1437 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1439 * device/include/mcs51/SST89x5xRDx.h: Added.
1441 2007-02-02 Raphael Neider <rneider AT web.de>
1443 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1444 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1446 2007-02-01 Raphael Neider <rneider AT web.de>
1448 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1451 2007-01-31 Borut Razem <borut.razem AT siol.net>
1453 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1454 if compiled with GCC. Thanks to Raphael Neider
1456 2007-01-31 Raphael Neider <rneider AT web.de>
1458 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1459 operand names, handles name and (name + n) for all n,
1460 (sameBank): restructured, also check bank allocation policy,
1461 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1462 (pic14_operandsAllocatedInSameBank): check whether to operands
1463 will be allocated into the same bank (i.e., section) to reduce
1464 BANKSEL overhead, queried from pcode.c:sameBank,
1465 (pic14printLocals): reintroduced clustering registers into a single
1466 section: all compiler generated symbols will now reside in one
1467 bank (per file), reducing BANKSEL overhead and code size,
1468 (showAllMemmaps): use local dbuf where possible
1470 2007-01-29 Raphael Neider <rneider AT web.de>
1472 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1473 (call_libraryfunc): retrieve/create symbol and mark as used,
1474 (genFunction): mark defined functions as non-extern and add again
1475 to code memmap for later output
1476 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1477 (pic14printLocals): reworked for new symbol emission,
1478 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1479 showAllMemmaps): reworked symbol output using dbufs, added handling
1480 of string literals (still incomplete),
1481 (picglue): removed symbol emission, moved into showAllMemmaps,
1482 (emitSymbolSet): new workhorse for symbol output,
1483 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1485 2007-01-29 Borut Razem <borut.razem AT siol.net>
1487 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1488 component contains the extension separator.
1490 2007-01-28 Borut Razem <borut.razem AT siol.net>
1492 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1494 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1495 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1496 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1497 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1498 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1499 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1500 src/z80/gen.c, support/Util/MySystem.c:
1501 accept slash and backslash as directory separator on WIN32 and
1504 2007-01-28 Raphael Neider <rneider AT web.de>
1506 * src/pic16/devices.inc,
1507 * device/include/pic16/pic18f[24][23]21.h,
1508 * device/include/pic16/pic18fregs.h,
1509 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1510 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1511 * device/lib/pic16/libio/adc.ignore,
1512 * device/lib/pic16/libio/i2c.ignore,
1513 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1514 family, as gputils do not yet support the devices
1515 * device/lib/pic16/Makefile.subdir: ignore errors on install
1516 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1517 headers and libraries from gputils .inc files
1519 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1521 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1523 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1525 * doc/sdccman.lyx: add printf benchmarks
1527 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1529 * device/lib/printf_fast.c: fix %c, char promoted to int
1530 * device/lib/printf_tiny.c: fix %c, char promoted to int
1532 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1534 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1536 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1538 * support/regression/tests/swap.c: 64 bit hosts failed
1539 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1541 2007-01-25 Raphael Neider <rneider AT web.de>
1543 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1544 based on absolute register address, patch by Alex Blond
1546 2007-01-22 Raphael Neider <rneider AT web.de>
1548 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1549 emitted, do not emit them again...
1551 2007-01-22 Raphael Neider <rneider AT web.de>
1553 * src/regression/bank1.c, src/regression/compare6.c,
1554 src/regression/add.c: cosmetic changes
1555 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1556 * src/pic/gen.c: fixed global zero and one,
1557 (aopForSym): removed unued code,
1558 (aopGet): assert aop is defined, check and use `index' of
1559 pCodeImmd operands (fixes #1630908),
1560 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1561 (register_reassign): prevent accidental register unification,
1562 (ReuseReg): cosmetic changes (also above)
1563 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1564 pic14emitStaticSeg): do not emit initialized data,
1565 (printIval*): replaced with working versions,
1566 (pic14createInterruptVect,picglue): use idata for initialized data,
1567 now init data should work in all modules (not only main()),
1568 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1570 2007-01-21 Borut Razem <borut.razem AT siol.net>
1572 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1573 use -fPIC or -fpic if they are supported and not ignored
1574 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1575 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1577 2007-01-20 Borut Razem <borut.razem AT siol.net>
1579 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1580 implemented RFE #1470316: allow "$" in variable names
1582 2007-01-20 Raphael Neider <rneider AT web.de>
1584 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1586 2007-01-20 Raphael Neider <rneider AT web.de>
1588 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1589 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1590 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1591 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1592 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1593 * device/lib/pic/libdev/pic*.c,
1594 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1595 * device/lib/pic/libdev/Makefile.in: show progress
1597 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1599 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1600 * support/scripts/sdcc_cygwin_mingw32,
1601 * support/scripts/sdcc_mingw32,
1602 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1603 conformance with autoconf 2.6
1605 2007-01-19 Raphael Neider <rneider AT web.de>
1607 * src/pic/device.c (register_map): fixed list construction
1608 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1609 (genMod): removed case for genModbits,
1610 (genModbits): removed as now unused/unimplemented
1611 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1613 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1615 * support/regression/tests/swap.c: added in response to #1638622
1616 * doc/sdccman.lyx: synced version, minor changes
1618 2007-01-18 Borut Razem <borut.razem AT siol.net>
1620 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1621 thanks to Gunther Jehle
1622 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1623 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1624 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1625 use filename in lineno instead.
1626 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1627 print the file name in ast_print()
1629 2007-01-18 Borut Razem <borut.razem AT siol.net>
1631 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1633 * src/SDCC.lex: stringLiteral() returns const char pointer,
1634 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1635 fixed column counting
1636 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1637 accept const char pointer as parameter
1638 * src/SDCCdwarf2.c: corrected buffer size
1640 2007-01-17 Borut Razem <borut.razem AT siol.net>
1642 * support/Util/dbuf_string.c: fixed for amd64
1644 2007-01-15 Borut Razem <borut.razem AT siol.net>
1646 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1647 removed terminal symbol ELIPSIS, since it was never generated by the
1648 lexer and it was wrongly used in parameter_identifier_list rule
1650 2007-01-15 Raphael Neider <rneider AT web.de>
1652 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1653 code page and data banking description
1654 * src/pic/genarith.c,
1655 * src/pic/gen.h: removed bit arithmetic functions,
1656 updated exit(1) to exit(EXIT_FAILURE)
1657 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1658 * device/include/pic16/pic18f2455.h,
1659 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1660 TRISD and TRISE, fixed/added some bit names
1661 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1662 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1663 updated pic18f2455.{c,h} instead of duplicating them
1665 2007-01-14 Borut Razem <borut.razem AT siol.net>
1667 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1668 Cannot debug files that contain spaces in the path name
1669 by converting spaces in asm file name to underscores
1671 2007-01-13 Borut Razem <borut.razem AT siol.net>
1673 * doc/sdccman.lyx: fixed format errors
1675 2007-01-10 Borut Razem <borut.razem AT siol.net>
1677 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1678 codeseg/constseg #pragma fail
1679 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1680 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1681 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1682 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1684 2007-01-09 Borut Razem <borut.razem AT siol.net>
1686 * get rid of diagnistic.[ch], pretty-print.[ch],
1687 c-pretty-print.[ch], ... used just for error, warning, ...
1689 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1690 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1691 suppoprt/cpp2/pretty-print.[ch]:
1693 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1694 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1695 suppoprt/cpp2/sdcpp.dsp:
1698 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1700 * device/lib/printf_large.c (output_float): removed recursion,
1701 use smaller buffer on stack for mcs51,
1702 fixed bug printing 1.96
1703 * support/regression/tests/snprintf.c: added test
1705 2007-01-07 Borut Razem <borut.razem AT siol.net>
1707 * use dynamic memory buffers instead temporary files
1708 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1710 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1711 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1712 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1713 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1714 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1715 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1716 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1717 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1718 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1719 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1720 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1721 support/Util/dbuf.c, support/Util/dbuf.h:
1723 * .version, sdcc.spec: bumped version to 2.6.4
1725 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1727 * src/port.h: added TARGET_Z80_LIKE macro
1728 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1729 output PSEG location if --xram-loc or --xstack-loc was used
1730 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1732 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1734 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1735 * as/as_z80.dsp, as/z80/as_z80.dsp,
1736 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1737 * sdcc.dsw: moved project files into subdir
1738 * as/hc08/as_hc08.dsp,
1739 * as/hc08/Makefile.bcc,
1740 * as/hc08/Makefile.in,
1741 * as/mcs51/Makefile.bcc,
1742 * as/mcs51/Makefile.in,
1743 * as/z80/Makefile.bcc,
1744 * as/z80/Makefile.in,
1745 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1748 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1751 * as/mcs51/asmain.c,
1753 * as/z80/assym.c: removed include "strcmpi.h"
1754 * as/hc08/strcmpi.c,
1755 * as/hc08/strcmpi.h,
1756 * as/mcs51/strcmpi.c,
1757 * as/mcs51/strcmpi.h,
1758 * support/Util/strcmpi.c,
1759 * support/Util/strcmpi.h: removed files
1760 * as/strcmpi.c: added as_strncmpi()
1762 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1764 * sdcc.dsw: Added some dependencies on project config.dsp
1766 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1768 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1769 with [di]ram_start to fix a regresion
1771 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1773 * configure.in: added missing mcs51 in status output
1774 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1776 * debugger/mcs51/clean.mk (distclean): remove config.h
1777 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1778 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1779 options.h, s-options-h and options.c
1780 * support/cpp2/clean.mk: unused, removed
1781 * Makefile.common.in,
1784 * as/hc08/Makefile.in,
1786 * as/mcs51/Makefile.in,
1787 * as/mcs51/clean.mk,
1790 * as/z80/Makefile.in,
1792 * as/link/Makefile.in,
1793 * as/link/hc08/Makefile.in,
1794 * as/link/hc08/clean.mk,
1795 * as/link/mcs51/Makefile.in,
1796 * as/link/mcs51/clean.mk,
1797 * as/link/z80/Makefile.in,
1798 * as/link/z80/clean.mk,
1799 * as/link/z80/conf.mk,
1800 * debugger/mcs51/Makefile.in,
1801 * debugger/mcs51/clean.mk,
1802 * device/include/Makefile.in,
1803 * device/lib/Makefile.in,
1804 * device/lib/mcs51/Makefile.in,
1805 * device/lib/pic/Makefile.in,
1806 * device/lib/pic/Makefile.common.in,
1807 * device/lib/pic/Makefile.subdir,
1808 * device/lib/pic/Makefile.rules,
1809 * device/lib/pic16/libio/Makefile.in,
1810 * device/lib/pic16/Makefile.subdir,
1811 * device/lib/pic16/libdev/Makefile.in,
1812 * device/lib/pic16/Makefile.rules,
1813 * device/lib/pic16/Makefile.common.in,
1814 * sim/ucsim/avr.src/Makefile.in,
1815 * sim/ucsim/main_in.mk,
1816 * sim/ucsim/cmd.src/Makefile.in,
1817 * sim/ucsim/doc/Makefile.in,
1818 * sim/ucsim/gui.src/Makefile.in,
1819 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1820 * sim/ucsim/gui.src/serio.src/Makefile.in,
1821 * sim/ucsim/hc08.src/Makefile.in,
1822 * sim/ucsim/libltdl/Makefile.in,
1823 * sim/ucsim/s51.src/Makefile.in,
1824 * sim/ucsim/sim.src/Makefile.in,
1825 * sim/ucsim/sim.src/conf.mk,
1826 * sim/ucsim/xa.src/Makefile.in,
1827 * sim/ucsim/z80.src/Makefile.in,
1831 * support/cpp2/Makefile.in,
1832 * support/librarian/Makefile.in,
1833 * support/librarian/clean.mk,
1834 * support/makebin/Makefile.in,
1835 * support/makebin/clean.mk,
1836 * support/packihx/Makefile.in,
1837 * support/regression/Makefile.in,
1838 * support/regression/ports/ds390/spec.mk,
1839 * support/regression/ports/gbz80/spec.mk,
1840 * support/regression/ports/hc08/spec.mk,
1841 * support/regression/ports/mcs51/spec.mk,
1842 * support/regression/ports/mcs51-large/spec.mk,
1843 * support/regression/ports/mcs51-medium/spec.mk,
1844 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1845 * support/regression/ports/pic14/spec.mk,
1846 * support/regression/ports/pic16/spec.mk,
1847 * support/regression/ports/mcs51-stack-auto/spec.mk,
1848 * support/regression/ports/ucz80/spec.mk,
1849 * support/regression/ports/xa51/spec.mk,
1850 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1851 adding a slash after $(top_builddir) and/or adding @datarootdir@
1853 * debugger/mcs51/configure.in,
1854 * device/lib/pic/configure.in,
1855 * device/lib/pic16/configure.in,
1856 * sim/ucsim/configure.in,
1857 * support/cpp2/configure.in,
1858 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1860 * debugger/mcs51/configure,
1861 * device/lib/pic/configure,
1862 * device/lib/pic16/configure,
1863 * sim/ucsim/configure,
1864 * support/cpp2/configure,
1865 * support/packihx/configure: generated with autoconf 2.60
1867 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1869 * as/link/hc08/lkihx.c (newArea),
1870 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1872 2007-01-02 Borut Razem <borut.razem AT siol.net>
1874 * doc/sdccman.lyx: documented #pragma sdcc_hash
1875 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1877 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1879 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1881 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1882 empty 'while'-loop to work correctly, see regression test 'while.c'
1883 * support/regression/tests/while.c: added
1885 2007-01-01 Borut Razem <borut.razem AT siol.net>
1887 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1888 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1889 support/cpp2/libcpp/sdcpp.c:
1890 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1891 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1892 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1894 2006-12-31 Borut Razem <borut.razem AT siol.net>
1896 * SDCPP synchronized with GCC CPP release version 4.1.1,
1897 currently the latest release:
1898 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1899 support/cpp2/libcpp/include/cpp-id-data.h
1900 support/cpp2/libiberty/fopen_unlocked.c
1901 support/cpp2/libiberty/md5.c
1903 support/cpp2/opt-functions.awk
1904 support/cpp2/opt-gather.awk
1905 support/cpp2/optc-gen.awk
1906 support/cpp2/opth-gen.awk:
1908 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1909 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1910 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1911 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1912 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1913 support/cpp2/diagnostic.h, support/cpp2/except.h,
1914 support/cpp2/hwint.h, support/cpp2/input.h,
1915 support/cpp2/intl.h, support/cpp2/move-if-change,
1916 support/cpp2/opts.c, support/cpp2/opts.h,
1917 support/cpp2/output.h, support/cpp2/prefix.c,
1918 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1919 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1920 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1921 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1922 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1923 support/cpp2/version.c:
1925 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1926 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1927 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1928 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1929 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1930 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1931 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1932 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1933 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1934 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1935 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1937 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1938 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1939 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1940 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1941 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1942 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1943 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1944 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1945 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1946 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1947 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1948 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1949 support/cpp2/system.h:
1952 2006-12-31 Borut Razem <borut.razem AT siol.net>
1954 * configure.in, configure: fixed bug #1538756: configure dies if bison
1955 and flex are not installed, 2nd try
1957 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1959 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1960 400.x for better code in RFE 899102
1962 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1964 * src/SDCCpeeph.c (deadMove),
1966 * src/mcs51/peep.h: renamed 'op' by 'reg'
1967 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1968 (scan4op): small change for removeDeadMove(), added support for
1969 'callee saves' and/or PACLL function calls,
1970 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1971 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1972 left in new dispatcher mcs51DeadMove()
1973 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1975 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1977 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1979 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1980 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1982 2006-12-30 Borut Razem <borut.razem AT siol.net>
1984 * support/cpp2/spacs.h: deleted from svn
1985 * configure.in, configure: fixed bug #1538756: configure dies if bison
1986 and flex are not installed
1988 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1990 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1991 with this z80 passes printf float test when enabled
1992 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1994 2006-12-28 Borut Razem <borut.razem AT siol.net>
1996 * support/cpp2/config.in, support/cpp2/configure.in,
1997 support/cpp2/configure, support/cpp2/Makefile.in:
1998 fix for the solaris build
2000 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2002 * src/SDCC.y (type_specifier2, pointer),
2004 * src/SDCCsymt.c (mergeSpec, checkSClass),
2005 * support/Util/SDCCerr.c,
2006 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2007 * support/valdiag/valdiag.py: Allow test cases to specify
2008 required language standard
2009 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2010 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2012 2006-12-27 Borut Razem <borut.razem AT siol.net>
2014 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2015 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2017 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2019 * support/cpp2/libiberty/Makefile.bcc: updated
2020 * src/pic16/main.c: fixed #pragma udata handling
2021 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2023 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2025 * src/SDCCpeeph.c: made labelHashEntry global,
2026 made pcDistance, FBYNAME static,
2027 (pcDistance): made static, use isComment and isLabel,
2029 (getLabelRef): added, extracted from labelRefCount(),
2030 (labelRefCount): use new getLabelRef(),
2031 (callFuncByName): made static, added deadMove,
2032 use isComment and isLabel,
2033 (newPeepRule): made static, set isLabel,
2034 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2035 labels from peephole rules,
2036 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2037 when isComment or isLabel is set
2038 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2039 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2041 * src/mcs51/peep.h: added
2042 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2043 * src/port.h: added peep->deadMove to port structure
2044 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2045 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2046 deadMove, finally removed no. 1 and 2
2053 * src/hc08/gen.c: mark lines with isComment or isLabel
2054 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2056 * sdcc.spec: bumped version to 2.6.3
2058 2006-12-26 Borut Razem <borut.razem AT siol.net>
2060 * support/cpp2/Makefile.in: added dependency on options.h
2061 * configure: regenerated
2062 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2063 * support/cpp2/Makefile.in: added vasprintf.c
2065 2006-12-25 Borut Razem <borut.razem AT siol.net>
2067 * SDCPP synchronized with GCC CPP release version 3.4.6,
2068 the latest release before 4.x:
2069 * support/cpp2/Makefile.in, support/cpp2/config.h,
2070 support/cpp2/configure, support/cpp2/configure.in,
2071 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2072 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2073 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2074 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2075 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2076 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2077 support/cpp2/cpptrad.c, support/cpp2/except.h,
2078 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2079 support/cpp2/hwint.h, support/cpp2/intl.h,
2080 support/cpp2/line-map.c, support/cpp2/line-map.h,
2081 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2082 support/cpp2/output.h, support/cpp2/prefix.c,
2083 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2084 support/cpp2/system.h, support/cpp2/version.c:
2086 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2087 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2088 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2089 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2090 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2091 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2092 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2093 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2094 support/cpp2/move-if-change, support/cpp2/opts.c,
2095 support/cpp2/opts.h, support/cpp2/opts.sh,
2096 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2097 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2098 support/cpp2/win32, support/cpp2/win32/dirent.c,
2099 support/cpp2/win32/dirent.h:
2101 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2102 * support/cpp2/sdcpp.h: renamed from sdcc.h
2103 * sdcppinit.c: deleted
2105 2006-12-23 Borut Razem <borut.razem AT siol.net>
2107 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2108 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2109 preproc.c: an other try to fix bug #982435: introduced
2110 -pedantic-parse-number command line option and pedantic_parse_number
2113 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2115 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2117 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2118 corrected overlayed areax addresses, warn about memory overlaps
2119 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2128 * src/port.h: added xabs_name and iabs_name
2129 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2130 (glue, emitMaps): create and emit maps d_abs and i_abs
2131 * src/SDCCglue.h: cosmetic changes
2132 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2134 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2135 (allocDefault): put absolute, initialized globals in them
2136 * support/regression/tests/absolute.c: added absolute bdata test
2137 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2139 2006-12-20 Borut Razem <borut.razem AT siol.net>
2141 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2142 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2143 added regression test for bug #982435
2145 2006-12-18 Borut Razem <borut.razem AT siol.net>
2147 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2148 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2149 small cosmetic changes
2150 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2151 * support/regression/tests/bug-1351710.c: added regression test
2153 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2155 * doc/sdccman.lyx: added the long missed iCode table
2156 "<where is figure II?>", added links to wiki
2158 2006-12-17 Borut Razem <borut.razem AT siol.net>
2160 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2161 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2162 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2163 unified table driven pragma handling, pragma argument type checking
2164 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2165 current one - version 1.1.3
2166 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2168 2006-12-13 Raphael Neider <rneider AT web.de>
2170 * src/pic/device.h: removed AssignedMemory structure and macros
2171 * src/pic/device.c: removed global finalMapping (linker assigns
2173 (register_map): add SFRs to remembered memRanges
2174 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2175 assignFixedRegisters,assignRelocatableRegisters): removed,
2176 (setMaxRAM,validAddress): adapted accordingly,
2177 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2178 reasonably sized sharebanks,
2179 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2180 (allDefsOutOfRange): removed unused code,
2181 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2183 * src/pic/pcode.c (register_reassign): removed recursion warning,
2184 fired far too often,
2185 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2186 to use existing pic14_stringInSet() to avoid duplicate symbols,
2187 tidied up the code a bit,
2188 (pic14printLocals): added in symmetry to printExterns, replaces
2189 writeUsedRegs more or less,
2190 (picglue): call new pic14_printLocals(),
2191 * device/include/pic/pic*.h: removed #pragma memmap directives,
2192 information gathered from include/pic/pic14devices.txt
2193 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2195 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2197 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2199 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2201 * device/include/mcs51/cc2430.h: fixed missing ';'
2203 2006-12-10 Raphael Neider <rneider AT web.de>
2205 * device/lib/pic16/libc/stdio/vfprintf.c,
2206 * device/lib/pic16/libc/stdio/printf_small.c,
2207 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2208 char arguments, as char varargs are cast to int by the caller,
2209 hopefully fixes #1604915 (other device libraries are still affected)
2211 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2213 * src/mcs51/ralloc.c (packRegsForAssign),
2214 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2216 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2218 * device/include/malloc.h: removed init_dynamic_memory
2219 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2220 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2221 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2222 * device/lib/libsdcc.lib,
2223 * device/lib/Makefile.in,
2224 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2225 * doc/sdccman.lyx: documented use of new _heap.c
2226 * support/regression/tests/malloc.c: removed init_dynamic_memory
2227 * src/cdbFile.c(spacesToUnderscores): new function,
2228 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2230 * device/include/tinibios.h: removed defines for putchar and getchar
2231 * device/lib/ds390/Makefile.in: added putchar.c
2232 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2234 2006-12-09 Borut Razem <borut.razem AT siol.net>
2236 * support/cpp2/sdcc.h: prevent multiple inclusion
2237 * support/cpp2/options.h: deleted
2239 2006-12-08 Borut Razem <borut.razem AT siol.net>
2241 * support/cpp2/sdcc.h: removed x*alloc() macros
2242 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2243 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2244 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2245 * support/cpp2/system.h: moved #include "sdcc.h"
2246 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2247 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2249 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2250 -funsigned-char options
2251 * support/cpp2/sdcppmain.c: fixed bug 1611411
2253 2006-12-07 Borut Razem <borut.razem AT siol.net>
2255 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2258 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2260 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2261 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2263 * .version: bumped to 2.6.2 because a) it's been a while
2264 b) the linker sources have moved c) the preprocessor is upgraded
2266 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2268 * support/regression/tests/snprintf.c: some checks
2269 * lib/src/printf_large.c: %bc: read char instead of int from stack
2271 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2273 * device/include/mcs51/cc2430.h: inserted _XPAGE
2275 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2277 * device/include/mcs51/cc2430.h: added
2279 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2281 * device/include/asm/default/features.h,
2282 * device/include/asm/ds390/features.h,
2283 * device/include/mcs51/at89s53.h,
2284 * device/include/ser.h,
2285 * device/include/ser_ir.h,
2286 * device/include/serial.h: changed keywords to double underscore variants,
2287 fixes bug 1590261 some more, thanks Steven Borley
2289 2006-12-01 Raphael Neider <rneider AT web.de>
2291 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2292 but emit warning (recursion is not supported for pic14)
2294 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2296 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2297 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2299 2006-11-30 Raphael Neider <rneider AT web.de>
2301 * src/pic/device.c (dump_sfr): always emit symbols
2302 * src/pic/glue.c (pic14printPublics): fixed typo
2304 2006-11-30 Raphael Neider <rneider AT web.de>
2306 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2307 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2308 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2309 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2310 a sharebank, use a non-shared bank for the stack if none available
2311 * src/pic/device.h (struct memRange): added linked list next field,
2312 added prototypes for above functions
2313 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2314 (typeRegWithIdx): accept fixed and unfixed stack registers
2315 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2316 the stack, handle shared and banked stack (except for WSAVE),
2317 (insertBankSel): removed useless optimization (will never fire),
2318 (FixRegisterBanking): added optimization for devices with only one
2319 possibly aliased bank of memory, like 16f84
2320 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2321 devices have no SHAREBANK in the linker script
2322 * device/include/pic/pic14devices.txt: documented memmap
2323 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2325 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2327 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2328 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2329 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2330 genhc08Code): switched most of the D (debug) macros to DD (detailed
2331 debug) macros to better control clutter in the generated .asm file.
2332 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2333 genRightShift): fixed bug with non-constant bit shift stored to
2334 a volatile result (SF Open Discussion forum thread #1616749).
2335 Single byte case is not yet optimized.
2337 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2339 * device/include/asm/mcs51/features.h,
2340 * device/include/malloc.h,
2341 * device/include/stdio.h: changed keywords to double underscore variants,
2344 2006-11-27 Borut Razem <borut.razem AT siol.net>
2346 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2347 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2348 support/cpp2/output.h, support/cpp2/cppinit.c,
2349 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2350 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2351 support/cpp2/cppdefault.c, support/cpp2/system.h,
2352 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2353 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2354 support/cpp2/prefix.c, support/cpp2/except.h,
2355 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2356 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2357 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2358 support/cpp2/version.c, support/cpp2/cppmain.c,
2359 support/cpp2/version.h, support/cpp2/hashtable.c,
2360 support/cpp2/cpperror.c:
2361 synchronized with GCC CPP release version 3.3.6,
2362 the latest where cppmain.c still exists.
2363 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2364 support/cpp2/sdcppinit.c: added
2366 2006-11-27 Borut Razem <borut.razem AT siol.net>
2368 * support/cpp2/cpplex.c:
2369 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2371 * support/cpp2/cpplib.c: removed definitions of unused variables
2373 2006-11-26 Borut Razem <borut.razem AT siol.net>
2375 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2376 since they are redefined by macros in support/cpp2/sdcc.h
2377 * support/cpp2/sdcc.h: x*alloc macro redefinition
2379 2006-11-25 Borut Razem <borut.razem AT siol.net>
2381 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2382 support/cpp2/configure, support/cpp2/Makefile.in,
2383 support/cpp2/cppfiles.c, support/cpp2/output.h,
2384 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2385 support/cpp2/config.h, support/cpp2/cpplib.h,
2386 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2387 support/cpp2/cppdefault.c, support/cpp2/config.in,
2388 support/cpp2/system.h, support/cpp2/cpplex.c,
2389 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2390 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2391 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2392 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2393 support/cpp2/configure.in, support/cpp2/intl.h,
2394 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2395 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2396 support/cpp2/version.c, support/cpp2/cppmain.c,
2397 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2398 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2399 support/cpp2/cpperror.c,
2400 support/cpp2/libiberty/safe-ctype.c,
2401 support/cpp2/libiberty/safe-ctype.h,
2402 support/cpp2/libiberty/splay-tree.c,
2403 support/cpp2/libiberty/obstack.c,
2404 support/cpp2/libiberty/lbasename.c,
2405 support/cpp2/libiberty/splay-tree.h,
2406 support/cpp2/libiberty/obstack.h:
2407 synchronized with GCC CPP release version 3.2.3,
2408 the latest before integration of cpp into gcc
2409 * support/cpp2/except.h, support/cpp2/line-map.c,
2410 support/cpp2/line-map.h,
2411 support/cpp2/libiberty/hex.c,
2412 support/cpp2/libiberty/concat.c,
2413 support/cpp2/libiberty/filenames.h: added
2414 * support/cpp2/intl.c: deleted
2416 2006-11-24 Borut Razem <borut.razem AT siol.net>
2418 * src/SDCC.y: enabled compilation of empty source file
2419 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2420 "ISO C forbids an empty source file"
2421 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2422 if all the code is ifdefed out.
2424 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2426 * src/hc08/gen.c (genPcall): fix for bug #1601032
2428 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2430 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2431 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2432 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2433 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2434 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2435 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2436 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2437 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2438 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2439 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2440 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2441 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2442 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2443 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2444 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2445 Renamed to all upper case as per the standard set by SiLabs
2447 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2449 * device/include/mcs51/C8051F520.h: new, added
2450 * device/include/mcs51/compiler.h: added link about predefined macros
2452 2006-11-23 Raphael Neider <rneider AT web.de>
2454 * src/regression/Makefile: add -L path to fresh library
2455 * src/regression/simulate: emphasize FAILED output
2456 * src/regression/create_stc: output _failures from gpsim
2457 * src/regression/compare4.c,
2458 * src/regression/rotate6.c: fixed char literals,
2459 all compile, all run =8-D
2461 * src/pic/pcode.h: added isPCASMDIR macro
2462 * src/pic/gen.c (genAnd): fixed bit offset
2463 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2464 packBits): unified register numbering schemes,
2465 (newReg): do not insert stack registers into hash table,
2466 (initStack): unpinned pseudo stack, simplified,
2467 (typeRegWithIdx): fixed retrieval of stack registers,
2468 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2469 (pCodeReplace): removed invalid assertion,
2470 (insertPCodeInstruction): fixed newly added labels,
2471 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2472 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2473 DumpFlow): removed unsed (broken?) code,
2474 (insertBankSel): prevent STATUS from being BANKSELed,
2475 (FixRegisterBanking): rewritten from scratch, implemented generic
2476 optimizations (suppress BANKSELs to same register and to registers
2477 present in all banks),
2478 (AnalyzeBanking): update flow after BANKSELection
2480 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2481 sharebank, let linker place it, mark STKxx symbols as emitted
2483 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2485 * src/regression/arrays.c,
2486 * src/regression/bank1.c,
2487 * src/regression/bool2.c,
2488 * src/regression/compare7.c,
2489 * src/regression/compare8.c,
2490 * src/regression/compare9.c,
2491 * src/regression/compare10.c,
2492 * src/regression/configword.c,
2493 * src/regression/for.c,
2494 * src/regression/mult1.c,
2495 * src/regression/pointer1.c,
2496 * src/regression/rotate6.c,
2497 * src/regression/string1.c,
2498 * src/regression/struct1.c,
2499 * src/regression/Makefile: make PIC14 regression tests run again
2500 (3 fail, 6 won't compile)
2502 2006-11-21 Raphael Neider <rneider AT web.de>
2504 * device/include/pic16/pic18f4550.h,
2505 * device/include/pic16/pic18f4455.h,
2506 * device/lib/pic16/libdev/pic18f4550.c,
2507 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2508 * configure.in: removed superfluous closing bracket
2510 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2512 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2515 2006-11-21 Raphael Neider <rneider AT web.de>
2517 * src/pic/device.{c,h}: added pic14_getPIC()
2518 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2519 (genAnd): added PIC code for one case, fixes #1597044
2520 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2521 SFRs that are present in all banks (e.g., STATUS)
2523 2006-11-20 Raphael Neider <rneider AT web.de>
2525 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2526 INCFSZ/INCFSZW and declared them as changing Z bit,
2527 (insertPCodeInstruction): correctly invert the above instructions,
2529 (DoBankSelect): don't panic on po_immediates
2531 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2534 * as/link/mcs51/lkihx.c (newArea),
2535 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2536 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2538 2006-11-11 Raphael Neider <rneider AT web.de>
2540 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2541 bitfield symbols, fixes #1579535 (once more...).
2543 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2545 * support/regression/generate-cases.py,
2546 * support/regression/fwk/include/testfwk.h,
2547 * support/regression/fwk/lib/testfwk.c: used code pointers,
2548 (about 50kByte less code generated for mcs51)
2550 2006-11-06 Borut Razem <borut.razem AT siol.net>
2552 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2553 debugger/mcs51/configure: fixed failed check because the function
2554 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2555 who submitted the patch for gpsim.
2556 * debugger/mcs51/configure.in: removed the result message
2557 * debugger/mcs51/Makefile.in: fixed the config.status warning
2558 "... seems to ignore the --datarootdir setting"
2560 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2562 * device/include/mcs51/c8051f020.h,
2563 * device/include/mcs51/c8051f040.h,
2564 * device/include/mcs51/c8051f060.h,
2565 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2566 * src/z80/gen.c (gencjneshort),
2567 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2569 2006-10-31 Borut Razem <borut.razem AT siol.net>
2571 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2572 debugger/mcs51/configure: get readline version
2574 2006-10-30 Borut Razem <borut.razem AT siol.net>
2576 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2577 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2578 debugger/mcs51/configure: locate readline even when cross compiling
2579 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2581 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2583 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2586 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2588 * device/include/malloc.h,
2589 * device/lib/calloc.c,
2590 * device/lib/free.c,
2591 * device/lib/malloc.c,
2592 * device/lib/realloc.c: moved definition of struct into sources
2593 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2595 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2597 * as/asx8051.dsp: corrected output directories
2598 * as/link/hc08: new directory for hc08 linker
2599 * as/hc08/aslink.h, as/link/aslink.h,
2600 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2601 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2602 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2603 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2604 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2605 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2606 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2607 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2608 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2609 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2610 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2611 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2612 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2613 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2614 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2615 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2616 * as/link/hc08/conf.mk,
2620 * sdcc.dsw: moved hc08 linker to as/link/hc08
2621 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2622 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2623 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2624 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2625 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2626 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2627 * as/link/mcs51/aslink.dsp,
2628 * as/link/mcs51/Makefile.in: factored out the common files
2629 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2630 * as/clean.mk: extra cleaning common files
2631 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2632 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2633 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2635 2006-10-29 Raphael Neider <rneider AT web.de>
2637 * src/pic/ralloc.c (newReg): create aliases for registers with
2638 multiple names to fix #1579535 and #1584001,
2639 (regWithIdx,dirregWithName): resolve aliases on lookup
2640 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2642 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2643 to prevent build errors on small devices
2645 2006-10-28 Raphael Neider <rneider AT web.de>
2647 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2648 assumption within interrupt handlers, fixes #1584940
2649 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2650 "emitted" to avoid emitting them again in udata
2652 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2654 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2657 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2659 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2660 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2661 on/off CR to CRLF conversion.
2663 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2665 * doc/sdccman.lyx: updated IRQ section
2667 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2669 * device/lib/serial_io.c: removed
2670 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2671 replacements for serial_io.c
2673 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2675 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2677 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2679 * device/lib/serial_io.c: Default putchar() and getchar() for
2680 mcs51 uses serial port.
2682 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2684 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2686 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2688 * support/regression/ports/mcs51/support.c: smaller
2689 _sdcc_external_startup()
2690 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2692 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2694 * device/lib/gbz80/crt0.s,
2695 * device/lib/gbz80/crt0_rle.s,
2696 * device/lib/gbz80/div.s,
2697 * device/lib/gbz80/fstubs.s,
2698 * device/lib/gbz80/heap.s,
2699 * device/lib/gbz80/mul.s,
2700 * device/lib/gbz80/putchar.s,
2701 * device/lib/gbz80/stubs.s,
2702 * device/lib/z80/crt0.s,
2703 * device/lib/z80/crt0_rle.s,
2704 * device/lib/z80/div.s,
2705 * device/lib/z80/fstubs.s,
2706 * device/lib/z80/heap.s,
2707 * device/lib/z80/mul.s,
2708 * device/lib/z80/putchar.s,
2709 * device/lib/z80/stubs.s: reverted, I was mistaken
2711 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2713 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2714 * support/regression/ports/mcs51/support.c: removed race
2715 condition on TI in _putchar allowing to use serial port mode 0
2717 2006-10-20 Borut Razem <borut.razem AT siol.net>
2719 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2721 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2723 * device/lib/gbz80/crt0.s,
2724 * device/lib/gbz80/crt0_rle.s,
2725 * device/lib/gbz80/div.s,
2726 * device/lib/gbz80/fstubs.s,
2727 * device/lib/gbz80/heap.s,
2728 * device/lib/gbz80/mul.s,
2729 * device/lib/gbz80/putchar.s,
2730 * device/lib/gbz80/stubs.s,
2731 * device/lib/z80/crt0.s,
2732 * device/lib/z80/crt0_rle.s,
2733 * device/lib/z80/div.s,
2734 * device/lib/z80/fstubs.s,
2735 * device/lib/z80/heap.s,
2736 * device/lib/z80/mul.s,
2737 * device/lib/z80/putchar.s,
2738 * device/lib/z80/stubs.s: removed all leading underscores from area names
2740 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2742 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2743 regression tests are not waiting in the simulator for simulated
2744 transmission of debug output
2746 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2748 * device/lib/printf_large.c: slightly smaller
2749 * doc/sdccman.lyx: do not use spaces within html links
2751 2006-10-16 Borut Razem <borut.razem AT siol.net>
2753 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2754 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2755 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2756 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2757 debugger/mcs51/configure:
2758 [ 1185668 ] add gnu readline support to sdcdb - enabled
2760 2006-10-16 Raphael Neider <rneider AT web.de>
2762 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2763 fixes #1577882, removes close to all banking optimizations
2765 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2767 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2768 variables in code memory
2769 * support/regression/tests/absolute.c: added test for this
2771 2006-10-15 Raphael Neider <rneider AT web.de>
2773 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2775 (BankSelect): emit BANKSEL before touching linker-placed regs,
2778 2006-10-10 Raphael Neider <rneider AT web.de>
2780 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2781 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2782 * src/pic/main.c (_pic14_parseOptions),
2783 * src/pic/main.h: mostly reverted to previous state, now use results
2784 from SDCCmain.c's argument parsing
2786 2006-10-10 Borut Razem <borut.razem AT siol.net>
2788 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2789 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2790 [ 1185668 ] add gnu readline support to sdcdb -
2791 prepared for READLINE, not enabled yet,
2792 thanks to <tal.bav AT gmail.com>
2794 2006-10-10 Raphael Neider <rneider AT web.de>
2796 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2797 * src/pic16/devices.inc,
2798 * device/include/pic16 (pic18f[24]620.h),
2799 * device/include/pic18fregs.h,
2800 * device/lib/pic16/pics.all,
2801 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2802 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2803 Gary Plumbridge and Anton Strobl
2805 2006-10-10 Raphael Neider <rneider AT web.de>
2807 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2808 --stack-siz=NUM options to configure the argument passing stack
2809 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2810 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2811 (pic14_getSharebankSize): obey --stack-siz=NUM,
2812 (pic14_getSharebankAddress): obey --stack-loc=NUM
2814 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2816 * doc/sdccman.lyx: added to the manual
2817 * doc/figures/ddd_example.png: added (neither pdflatex nor
2818 most browsers seem to like the .eps file)
2820 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2822 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2823 to /tmp and /var/tmp acc. LSB
2824 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2826 * support/regression/tests/onebyte.c: added test
2828 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2830 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2832 2006-10-05 Borut Razem <borut.razem AT siol.net>
2834 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2836 - sdcc.dsw: changed property eol-style to CRLF
2837 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2839 2006-10-04 Raphael Neider <rneider AT web.de>
2841 * device/include/pic/{pic16f84.h,pic16f84a.h},
2842 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2843 from patch #1522504, thanks to Robas Teodor
2845 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2850 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2852 * src/pic16/glue.c (pic16emitMaps),
2853 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2854 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2855 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2856 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2858 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2859 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2861 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2863 * support/librarian/sdcclib.c: Added option -l.
2864 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2866 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2867 using Windows command prompt.
2869 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2871 * device/lib/libsdcc.lib: added module rand
2872 * src/ds390/ralloc.c (rematStr),
2873 * src/hc08/ralloc.c (rematStr),
2874 * src/mcs51/ralloc.c (rematStr),
2875 * src/z80/ralloc.c (rematStr): made output more consistent
2876 * src/mcs51/gen.c: cosmetic changes
2878 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2880 * src/port.h: added mem.cabs_name to PORT
2887 * src/z80/main.c: added cabs_name initializers
2888 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2890 (emitMaps): emit absolutes in code memory into cabs_name
2892 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2893 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2894 * support/regression/fwk/include/testfwk.h: added define for at
2895 * support/regression/tests/absolute.c: added, new
2897 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2899 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2900 optimizations, see also patch 887161 by Stas Sergeev
2901 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2902 to be necessary anymore,
2903 (102, 103, 104, 127): renamed all occurances of bp to _bp
2905 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2907 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2908 thanks Weston T. Schmidt for patch 1555221
2909 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2910 * src/SDCCicode.c(geniCodeMultiply): small optimization
2912 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2914 * device/include/stdlib.h: added rand prototypes
2915 * device/lib/rand.c: new, added
2916 * device/lib/Makefile.in: added rand.c
2917 * src/z80/peeph.def,
2918 * src/z80/peeph-gbz80.def,
2919 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2921 2006-09-20 Raphael Neider <rneider AT web.de>
2923 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2925 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2927 * as/link/aslink.h: cosmetic changes
2928 * as/link/mcs51/Makefile.in,
2929 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2931 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2934 * as/link/mcs51/aslink.h,
2935 * as/link/z80/aslink.h: merged and moved to as/link/
2936 * as/link/lkstore.c,
2937 * as/link/mcs51/lkstore.c: moved to as/link/
2938 * as/link/clean.mk: remove *.o
2939 * as/link/mcs51/alloc.h: deleted
2940 * as/link/mcs51/lkarea.c: added lnksect prototype
2941 * as/link/mcs51/lkdata.c,
2942 * as/link/mcs51/lklex.c,
2943 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2944 * as/link/mcs51/lkmem.c,
2945 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2946 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2947 * as/link/mcs51/aslink.dsp,
2948 * as/link/mcs51/Makefile.aslink,
2949 * as/link/mcs51/Makefile.bcc,
2950 * as/link/mcs51/Makefile.in: updated for moved files
2951 * as/link/z80/lkarea.c,
2952 * as/link/z80/lkhead.c,
2953 * as/link/z80/lklex.c,
2954 * as/link/z80/lklibr.c,
2955 * as/link/z80/lklist.c,
2956 * as/link/z80/lkmain.c,
2957 * as/link/z80/lkrloc.c,
2958 * as/link/z80/lksym.c: synced with mcs51
2959 * as/link/z80/lkdata.c,
2960 * as/link/z80/lkeval.c,
2961 * as/link/z80/lkihx.c,
2962 * as/link/z80/lks19.c: cosmetic changes
2963 * as/link/z80/Makefile.in,
2964 * as/link/z80/linkgbz80.dsp,
2965 * as/link/z80/linkz80.dsp: updated for moved files
2967 2006-09-16 Borut Razem <borut.razem AT siol.net>
2969 * debugger/mcs51/sdcdb.c: partially fixed
2970 [ 1203664 ] sdcdb fails to open files w. two "." periods
2971 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2972 debugger/mcs51/symtab.h: fixed indenting
2973 * configure.in, configure: up to date with latest Maarten's changes
2975 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2978 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2979 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2980 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2981 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2982 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2983 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2984 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2985 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2986 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2987 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2988 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2989 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2990 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2991 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2992 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2993 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2994 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2995 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2996 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2997 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2998 as/link/mcs51/alloc.h,
2999 as/link/mcs51/clean.mk,
3000 as/link/mcs51/conf.mk,
3001 as/link/mcs51/Makefile.bcc,
3002 as/link/mcs51/Makefile.in,
3003 as/link/mcs51/readme.390,
3004 as/link/mcs51/strcmpi.c,
3005 as/link/mcs51/strcmpi.h,
3007 as/mcs51/Makefile.bcc,
3008 as/mcs51/Makefile.in,
3011 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3013 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * as/link/Makefile.in,
3017 * as/link/z80/linkgbz80.dsp,
3018 * as/link/z80/linkz80.dsp,
3025 * link/z80/aslink.h,
3026 * link/z80/clean.mk,
3028 * link/z80/linkgbz80.dsp,
3029 * link/z80/linkz80.dsp,
3030 * link/z80/lkarea.c,
3031 * link/z80/lkdata.c,
3032 * link/z80/lkeval.c,
3035 * link/z80/lkhead.c,
3038 * link/z80/lklibr.c,
3039 * link/z80/lklist.c,
3040 * link/z80/lkmain.c,
3041 * link/z80/lkrloc.c,
3044 * link/z80/Makefile.in,
3046 * sdcc.dsw: moved link/ to as/link/
3048 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3050 * as/mcs51/i51mch.c (machine): fixed warning
3052 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3054 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3056 2006-09-09 Borut Razem <borut.razem AT siol.net>
3058 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3059 sdcdb WIN32 native port
3060 * src/clean.mk: fixed
3062 2006-09-08 Borut Razem <borut.razem AT siol.net>
3064 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3066 2006-09-08 Raphael Neider <rneider AT web.de>
3068 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3069 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3070 to gplink to disable processor mismatch warning and to allow
3071 the use of devices with only aliased (shared) memory banks,
3072 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3074 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3076 * doc/sdccman.lyx: Some re-formating plus example on using
3077 #pragma preproc_asm +/-
3079 2006-09-07 Borut Razem <borut.razem AT siol.net>
3081 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3084 2006-09-06 Borut Razem <borut.razem AT siol.net>
3086 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3087 line at sdcc.nsi:153
3088 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3090 2006-09-05 Borut Razem <borut.razem AT siol.net>
3092 * configure.in, configure: support for winsock2
3093 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3094 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3095 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3096 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3097 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3099 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3101 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3103 * support/regression/tests/bug1551947.c: new, added
3104 * src/SDCCsymt.h: strings are char* not byte*
3106 2006-09-05 Raphael Neider <rneider AT web.de>
3108 * device/lib/pic16/libdev/pic18f4550.c,
3109 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3110 declarations/definitions from patch #1520949
3112 2006-09-05 Raphael Neider <rneider AT web.de>
3114 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3115 byte-aligned bitfields, fixes #1539278
3117 2006-09-05 Raphael Neider <rneider AT web.de>
3119 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3122 2006-09-04 Borut Razem <borut.razem AT siol.net>
3124 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3125 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3126 -mno-cygwin is a part of the compiler name
3127 * support/scripts/sdcc_mingw32: don't disable ucsim
3129 2006-09-03 Borut Razem <borut.razem AT siol.net>
3131 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3132 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3134 2006-09-03 Raphael Neider <rneider AT web.de>
3137 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3138 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3141 2006-09-01 Borut Razem <borut.razem AT siol.net>
3143 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3144 to make ppc-osx happy
3146 2006-08-31 Borut Razem <borut.razem AT siol.net>
3148 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3149 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3150 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3151 * support/regression/ports/ds390/spec.mk,
3152 support/regression/ports/mcs51/spec.mk,
3153 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3154 To run regression tests in mingw environment:
3155 make DEV_NULL=NUL CC=gcc
3157 2006-08-30 Borut Razem <borut.razem AT siol.net>
3159 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3160 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3161 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3162 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3163 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3164 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3165 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3166 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3167 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3168 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3169 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3170 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3171 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3172 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3173 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3174 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3175 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3176 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3177 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3178 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3179 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3180 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3181 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3182 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3183 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3184 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3185 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3186 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3187 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3188 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3189 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3190 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3191 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3192 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3193 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3194 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3195 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3196 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3197 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3198 ucsim WIN32 native port
3200 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3202 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3204 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3206 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3207 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3209 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3211 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3212 * support/regression/tests/bug1546986.c: new, added
3213 * as/mcs51/.cvsignore,
3214 * debugger/mcs51/.cvsignore,
3215 * src/.cvsignore: deleted
3217 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3219 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3222 2006-08-20 Borut Razem <borut.razem AT siol.net>
3224 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3225 removed cl_listen_console::match(), cl_console::match(),
3226 restructured cl_commander::proc_input()
3228 2006-08-16 Borut Razem <borut.razem AT siol.net>
3230 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3231 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3232 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3234 2006-08-14 Borut Razem <borut.razem AT siol.net>
3236 * support/regression/Makefile.in,
3237 support/regression/ports/pic14/gpsim.cmd,
3238 support/regression/ports/pic14/spec.mk,
3239 support/regression/ports/pic14/support.c:
3240 added pic14 regression test
3242 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3244 * as/doc/asxhtm.html: documented changed ABS behaviour
3245 * as/doc/README: fixed some typos
3247 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3249 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3252 2006-08-12 Borut Razem <borut.razem AT siol.net>
3254 * support/regression/fwk/include/testfwk.h,
3255 support/regression/fwk/lib/testfwk.c,
3256 support/regression/generate-cases.py,
3257 support/regression/Makefile.in:
3258 regression test framework does not depend on function pointers and
3261 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3263 * device/include/stddef.h: c temporary hack to fix bug 1518273
3265 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3267 * device/include/mcs51/cc2510fx.h: added
3268 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3271 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3273 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3274 * as/z80/Makefile.in: added strcmpi.c
3275 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3276 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3278 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3280 * device/lib/gbz80/asm_strings.s,
3281 * device/lib/gbz80/crt0_rle.s,
3282 * device/lib/gbz80/div.s,
3283 * device/lib/gbz80/mul.s,
3284 * device/lib/gbz80/shift.s,
3285 * device/lib/z80/asm_strings.s,
3286 * device/lib/z80/crt0_rle.s,
3287 * device/lib/z80/div.s,
3288 * device/lib/z80/mul.s,
3289 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3290 flags which are all upper case
3292 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3294 * as/z80/asm.h: made CASE_SENSITIVE 1
3295 * link/z80/aslink.h: made CASE_SENSITIVE 1
3296 * src/z80/gen.c (throughout): made all conditionals upper case
3297 * support/regression/tests/bug1503067.c: new
3299 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3301 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3302 (shiftIntoPair): added case 2 for PAIR_IY,
3303 (setupToPreserveCarry): replaced parameters with iCode and check if
3304 PAIR_DE is in use to fix bug 1399290,
3305 (genPlus, genMinus): updated call to setupToPreserveCarry
3306 * support/regression/tests/bug1399290.c: new
3308 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3310 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3311 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3312 * src/ds390/gen.c (shiftRLong),
3313 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3314 * src/mcs51/gen.c (sameReg): changed to sameByte,
3315 (xch_a_aopGet): new,
3316 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3317 shiftRLong): fixed bug 1533966
3318 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3319 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3320 * support/regression/Makefile.in: disabled z80, enabled ucz80
3321 * support/regression/tests/float_trans.c: enabled test for z80 and host
3322 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3324 2006-08-01 Borut Razem <borut.razem AT siol.net>
3326 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3327 comparison is always false due to limited range of data type
3328 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3330 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3332 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3333 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3334 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3335 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3337 2006-07-31 Borut Razem <borut.razem AT siol.net>
3339 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3340 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3341 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3342 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3343 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3344 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3345 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3346 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3347 enable ucsim mingw compilation. Serial port is disabled,
3348 since it uses termios.h API, which is not available on native
3351 2006-07-31 Borut Razem <borut.razem AT siol.net>
3353 * Small Device C Compiler 2.6.0 released
3354 * support/scripts/sdcc.nsi: added FULL_DOC option
3355 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3357 2006-07-28 Borut Razem <borut.razem AT siol.net>
3359 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3360 * doc/INSTALL.txt: updated
3362 2006-07-27 Borut Razem <borut.razem AT siol.net>
3364 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3365 device/lib/pic/libdev/Makefile.in: fixed bug
3366 [ 1438354 ] pic libsdcc: distclean doesn't work
3367 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3368 device/lib/pic16/libio/Makefile.in: fixed bug
3369 [ 1438344 ] pic16 lib: clean doesn't work properly
3370 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3372 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3374 * device/lib/pic/libsdcc/fsdiv.c,
3375 * device/lib/pic/libsdcc/fsmul.c,
3376 * device/lib/pic16/libsdcc/float/fsdiv.c,
3377 * device/lib/pic16/libsdcc/float/fsmul.c,
3378 * device/lib/_fsdiv.c,
3379 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3380 * support/regression/tests/bug1520966.c: added
3381 * doc/knownbugs.html: removed [ 1520966 ] from the list
3383 2006-07-25 Borut Razem <borut.razem AT siol.net>
3385 * configure.in, configure, sdccconf_in.h: fixed bug
3386 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3387 * doc/knownbugs.html: removed [ 1519095 ] from the list
3389 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3391 * doc/knownbugs.html: added, contains list of known bugs at release
3392 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3394 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3396 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3397 function registers and corrected defaults with additional warning
3398 * device/lib/malloc.c: cosmetic changes
3399 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3400 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3401 (fillGaps): and used it
3403 2006-07-20 Raphael Neider <rneider AT web.de>
3405 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3406 output unless SDCCPICDEBUG is set
3407 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3408 output if SILENT is set
3410 2006-07-11 Borut Razem <borut.razem AT siol.net>
3412 * doc/README.txt: updated
3414 2006-07-10 Borut Razem <borut.razem AT siol.net>
3416 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3417 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3418 in WIN32 installation
3419 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3422 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3424 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3425 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3427 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3429 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3431 2006-07-06 Borut Razem <borut.razem AT siol.net>
3433 * support/regression/tests/bitfields.c:
3434 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3435 * support/regression/tests/constantRange.c:
3436 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3438 2006-07-04 Borut Razem <borut.razem AT siol.net>
3440 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3442 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3443 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3444 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3445 reverted changes from 2006-07-03
3446 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3447 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3448 added CPPFLAGS, used by the host port
3450 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3452 * support/regression/valdiag/tests/switch.c,
3453 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3454 * support/regression/tests/libmullong.c: fixed for host
3455 * support/regression/ports/host/spec.mk: disable all warnings for host,
3456 SDCC runs with --less-pedantic too
3458 2006-07-03 Borut Razem <borut.razem AT siol.net>
3460 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3462 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3463 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3464 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3465 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3467 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3468 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3469 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3470 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3472 2006-07-02 Raphael Neider <rneider AT web.de>
3474 * src/pic16/devices.inc,
3475 * device/include/pic16/pic18fregs.h,
3476 * device/include/pic16/pic18f4550.h,
3477 * device/lib/pic16/pics.all,
3478 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3480 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3482 * as/hc08/lkaomf51.c (OutputName),
3483 * as/mcs51/lkaomf51.c (OutputName),
3484 * as/z80/asmain.c (asmbl),
3485 * src/ds390/main.c (asmLineNodeFromLineNode),
3486 * src/hc08/ralloc.c (hc08_assignRegisters),
3487 * src/mcs51/main.c (asmLineNodeFromLineNode),
3488 * src/xa51/ralloc.c (checkRegMask),
3489 * src/xa51/gen.c (emitcode),
3490 * src/z80/gen.c (_emit2),
3491 * src/SDCCast.c (searchLitOp),
3493 * support/packihx/packihx.c,
3494 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3495 * src/ds390/gen.c (aopPutUsesAcc),
3496 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3497 * support/regression/tests/libmullong.c (mullong_wrapper),
3498 * src/SDCCsymt.c (powof2),
3500 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3501 * src/SDCCsymt.h: added TYPE_TARGET_*
3502 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3503 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3504 SDCCast because 1) header problems 2) this is the right place
3505 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3506 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3509 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3511 * src/SDCCicode.h: removed buggy semicolon in unused macro
3512 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3513 search for previous definiton of auto symbols too,
3514 (findPrevUse): fixed logic of emitWarnings
3516 2006-06-26 Raphael Neider <rneider AT web.de>
3518 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3519 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3521 2006-06-25 Raphael Neider <rneider AT web.de>
3523 * device/lib/pic/libm: NEW, added math library functions
3524 * device/lib/pic/libsdcc: NEW; added float support functions
3525 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3526 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3527 NEW, added math related headers
3528 * device/include/asm/pic/features.h: NEW
3529 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3530 (popGet): allow larger offsets for AOP_PCODE,
3531 (genDataPointerSet): handle literals explicitly, more debug output,
3532 (genAssign): fixed for float using aopLiteral ;-)
3533 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3534 GOTO initialisation routine
3535 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3536 flag on registers, fixes #1469043 (local variables do not work)
3537 * src/pic/main.c (_pic14_do_link),
3538 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3541 2006-06-25 Borut Razem <borut.razem AT siol.net>
3543 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3544 characters printed (not including the trailing '\0' used to end
3545 output to strings). Problem detected in regression test bug-927659.c.
3546 NOTE: printf() family functions should return int instead
3548 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3549 specifier are printed as themselves
3550 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3551 support flags, width and precision specifiers
3553 2006-06-24 Borut Razem <borut.razem AT siol.net>
3555 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3556 to the list of sdcc tagrets not supporting bit type
3557 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3558 testfor pic16 due to bug:
3559 [ 1511794 ] pic16: regression test bug-895992.c fails
3561 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3564 * src/SDCCglue.c (initPointer), fixed bug 1496419
3565 * support/regression/tests/bug1496419.c: new, added
3567 2006-06-22 Borut Razem <borut.razem AT siol.net>
3569 * support/regression/ports/pic16/support.c: use gpsim usart module from
3570 libgpsim_modules library
3572 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3574 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3577 2006-06-19 Raphael Neider <rneider AT web.de>
3579 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3580 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3581 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3582 (pic14printExterns,pic14printPublics,pic16printPublics,
3583 pic16_printExterns): use new functions to emit symbols
3584 (picglue,pic16glue): emit publics before emitting externs
3585 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3586 locally defined functions to avoid bug #1443651
3587 * support/regression/tests/bug-716242.c: removed pic16 workaround
3588 * support/regression/ports/pic16/spec.mk: ignore errors during build
3590 2006-06-19 Raphael Neider <rneider AT web.de>
3592 * src/pic/glue.h: added pic14aopLiteral prototype
3593 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3594 * src/pic/gen.c: removed stdint.h dependency
3595 (aopGet): use Safe_strdup()
3596 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3597 (genDataPointerSet): use pic14aopLiteral()
3598 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3599 for pic16; thanks to Bernhard and Maarten
3601 2006-06-18 Borut Razem <borut.razem AT siol.net>
3603 * support/regression/tests/structflexarray.c: flexible array members
3604 not supported by gcc < 3
3605 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3607 * src/pic/gen.c: don't include [p]strdin.h on solaris
3608 * support/Util/pstdint.h: addad svn attributes
3609 * support/regression/tests/constantRange.c,
3610 support/regression/tests/rotate.c: include inttypes.h instead
3611 stdint.h on solaris, addad svn attributes
3613 2006-06-18 Raphael Neider <rneider AT web.de>
3615 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3617 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3618 (pic16_genMinusBits): simplified sign-extension
3619 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3620 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3621 adjusted to correctly handle mixed-signed operands, disabled
3622 now unused multiplciation routines
3623 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3624 (assignResultValue): added argument denoting the size of the result
3625 as returned by the function (fixes upcasts in assigning from
3626 function calls: char foo(); int i = foo();)
3627 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3628 function result to assignResultValue
3629 (genMult): disabled inlined multiplication code
3630 (genDiv): augmented to also handle the modulus operator, fixed to
3631 handle mixed-signed operands correctly
3632 (genMod): simply call genDiv, disabled unused code
3633 (genAssign): fixed missing (sign-)extension on result
3634 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3635 valid char operands, allow signed operands for native code, added
3636 division and modulo operator handling
3637 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3639 As a consequence, onebyte.c (if split into two files) and muldiv.c
3640 pass regression tests.
3642 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3644 * doc/Makefile.in: two runs of makeindex seem needed to get
3645 correct page references in the index of sdccman.pdf
3646 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3648 2006-06-17 Borut Razem <borut.razem AT siol.net>
3650 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3652 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3654 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3655 mentioned ec2drv and paulmon
3657 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3659 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3660 consecutive abs areas
3661 (find_empty_space, allocate_space): added map to handle codemap or
3663 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3664 absolute idata and xdata
3665 * as/mcs51/lkmem.c (summary2): updated legend
3667 2006-06-16 Raphael Neider <rneider AT web.de>
3669 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3671 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3673 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3675 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3677 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3679 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3680 value of generic pointers,
3690 src/z80/main.c: PORT structure, added elements for gp_tags field,
3691 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3692 fields in the PORT structure of each port,
3693 * src/SDCCast.c (decorateType): allow processing of generic pointers
3694 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3697 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3703 * src/pic16/pcode.c,
3705 * src/pic/pcoderegs.c,
3708 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3709 bug 1504689 on minGW
3711 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3713 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3715 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3717 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3719 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3721 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3724 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3726 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3727 to a char variable. Fixed bug #1504211
3728 * device/include/pic16/adc.h,
3729 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3730 and fixed bug #1364390
3732 2006-06-10 Borut Razem <borut.razem AT siol.net>
3734 * CVSROOT: removed the CVS left-over
3736 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3738 * as/hc08/asmain.c (asexit),
3739 * as/hc08/lkmain.c (lkexit),
3740 * as/mcs51/asmain.c (asexit),
3741 * as/mcs51/lkmain.c (lkexit),
3742 * src/SDCCglue.c (DEFSETFUNC),
3743 * src/SDCCmain.c (linkEdit, assemble),
3744 * support/librarian/sdcclib.c (AddRel),
3745 replaced unlink() by standard C remove()
3746 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3747 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3748 gatherImplicitVariables): new, added to fix bug 608752,
3749 (createFunction): added gatherImplicitVariables()
3750 * src/SDCCast.h: added createRMW prototype
3751 * src/SDCCsymt.h (struct symbol): added infertype
3752 * support/regression/tests/bug608752.c: new, added
3754 2006-06-10 Raphael Neider <rneider AT web.de>
3756 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3757 multibyte dummy reads (fixes #1503234)
3759 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3761 * device/include/mcs51/compiler.h: new, added header file to enable
3762 creating common sfr definition header files for different compilers
3764 2006-06-05 Raphael Neider <rneider AT web.de>
3766 * src/pic16/{pcode.h,genarith.c}:
3767 introduced pCodeOp combining any two pCodeOps (previously only
3768 two register operands could be combined), removed pcop2 from
3769 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3770 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3771 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3772 rewritten to use new PO_TWO_OPS
3773 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3774 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3775 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3776 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3777 (pic16_get_op): embraced return arg to allow #define return(x),
3778 added new case for combined opcodes
3779 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3780 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3781 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3783 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3785 * src/SDCCval.c (checkConstantRange): added
3786 * src/SDCCval.h: added checkConstantRange
3787 * support/Util/SDCCerr.c,
3788 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3789 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3790 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3791 * src/SDCCast.c (decorateType): added checkConstantRange,
3792 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3793 can be emitted with the correct always true/false warning,
3794 added optimization for double '!';
3795 result of decorateType() must be assigned back to the tree, because
3796 decorateType() can change the tree
3797 * src/SDCCicode.c (geniCodeLogic),
3798 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3799 (checkConstantRange): removed, it was only a fragment which never
3801 * src/SDCCsymt.c (computeType): fixed promotion for
3802 "-1 < (unsigned bit) b"
3803 * src/pic/ralloc.c (packRegsForAssign),
3804 * src/pic16/ralloc.c (packRegsForAssign),
3805 * src/hc08/ralloc.c (packRegsForAssign),
3806 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3808 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3809 * support/regression/tests/constantRange.c: added
3810 * support/valdiag/tests/constantRange.c: added
3811 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3813 2006-06-02 Borut Razem <borut.razem AT siol.net>
3815 * support/regression/ports/pic16/support.c: increase stack size
3817 * support/regression/Makefile.in: sort tests by name so that the
3818 resutlts can be compared on different machines / platforms
3820 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3822 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3823 * src/ds390/gen.c (emitLabel): new, added,
3824 (genDjnz): fixed stack overflow bug,
3825 (throughout): cosmetic changes to sync with mcs51/gen.c,
3826 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3827 * src/mcs51/gen.c (genEndFunction): small optimization,
3828 (throughout): cosmetic changes to sync with ds390/gen.c
3830 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3832 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3833 (_print_format): fixed printing pointers
3834 * src/mcs51/gen.c (emitLabel, movb): new, added,
3835 (genAssign): small optimization,
3836 (genDjnz): fixed stack overflow bug,
3837 (throughout): replaced sprintf with SNPRINTF,
3838 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3839 replaced emitcode("mov", "b,...") with MOVB(...),
3840 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3841 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3842 * src/mcs51/peeph.def: added rules 140 and 264
3843 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3844 so they may get optimized into registers
3846 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3848 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3849 immediately when encountered,
3850 (printUsage): always use stderr even on windows
3852 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3854 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3855 (processParms): fixed bug #1247551
3856 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3857 parseCmdLine, main): print '--version' to stdout,
3858 print 'help' to stdout if --help is given,
3859 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3860 arguments are given; fixed --help
3862 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3864 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3865 * support/regression/tests/bug-1493710.c: added
3867 2006-05-27 Borut Razem <borut.razem AT siol.net>
3869 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3871 * support/regression/ports/pic16/support.c: increase stack size
3872 from default 64 bytes to 128 bytes
3873 * support/regression/tests/staticinit.c,
3874 support/regression/tests/float.c: regression tests fully enabled
3875 for pic16 port by putting the initialized data arrays into the code
3877 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3878 This was changed by mistake in the previous version.
3880 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3882 * src/pic16/gen.c (genFunction, genEndFunction): some
3883 beautifications, fixed bug with falsely restoring FSR2 in large
3884 stack model, thanks to Beau E. Cox for reporting the bug
3886 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3888 * debugger/mcs51/break.c,
3889 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3890 use %p to print pointers, made address variables unsigned
3891 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3892 * debugger/mcs51/symtab.c (parseSymbol): must return something
3893 * src/mcs51/gen.c (aopForSym): small optimization,
3894 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3895 (freeAsmop): added missing break,
3896 (aopPut): removed parameter bvolatile, determine it inside the function,
3897 (saveRegisters, unsaveRegisters): small optimization,
3898 (genIpush): removed pointless check,
3899 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3900 replaced sprintf with SNPRINTF,
3901 replaced strcpy with strncpyz,
3902 updated aopPut calls,
3903 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3904 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3906 2006-05-24 Borut Razem <borut.razem AT siol.net>
3908 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3909 modification of test for the pic16 port, put the array to the code
3910 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3912 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3914 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3915 * support/Util/pstdint.h: added
3917 2006-05-22 Borut Razem <borut.razem AT siol.net>
3919 * src/regression/Makefile: removed bool2.c test, added -q linker option
3920 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3921 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3922 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3923 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3924 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3925 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3926 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3927 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3928 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3930 2006-05-22 Raphael Neider <rneider AT web.de>
3932 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3933 bug #1492360 (problematic due to generic pointers, see code)
3935 2006-05-22 Borut Razem <borut.razem AT siol.net>
3937 * support/regression/ports/pic16/specs.mk: removed stack size linker
3939 * support/regression/tests/array.c,
3940 support/regression/tests/bitopcse.c,
3941 support/regression/tests/bug-908454.c,
3942 support/regression/tests/malloc.c: modified for pic16 regression test
3943 * support/regression/tests/bitfields.c:
3944 pic16 - excluded bitfileds of size > 8
3945 * support/regression/tests/bp.c: pic16 - reduced data size
3946 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3947 * support/regression/tests/bug-460010.c:
3948 pic16 - used the absolute address the fits in memory
3949 * support/regression/tests/bug-716242.c:
3950 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3951 * support/regression/tests/float.c:
3952 pic16 - excluded - data size too big
3953 * support/regression/tests/onebyte.c:
3954 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3955 * support/regression/tests/shifts.c:
3956 pic16 - function names probably have to differ in first X characters
3958 * support/regression/tests/staticinit.c:
3959 pic16 - excluded some tests due error: no target memory available for
3962 2006-05-22 Borut Razem <borut.razem AT siol.net>
3964 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3965 second try. Thanks Stas Sergeev once more.
3967 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3969 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3970 (genLeftShift, genRightShift): fixed bug 1491627
3971 * src/hc08/peeph.def (rules 7, 8.x): added
3972 * support/regression/tests/shifts.c (ShiftLeftByParam,
3973 ShiftRightByParam, testShiftByParam): added to test variable shifting
3975 2006-05-20 Raphael Neider <rneider AT web.de>
3977 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3978 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3979 (allocReg): add only new registers to dynAllocRegs,
3980 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3981 #1489055, #1445850, and probably #1483693
3983 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3985 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3986 bug in for-loop that didn't emit the last of CONFIG and ID registers
3988 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3990 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3992 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3993 1489016, 1434401 and 1490124
3994 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3995 1489016, 1434401 and 1490124
3997 2006-05-17 Borut Razem <borut.razem AT siol.net>
3999 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4002 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * device/include/mcs51/P89c51RD2.h,
4005 * device/include/mcs51/P89LPC901.h,
4006 * device/include/mcs51/P89LPC922.h,
4007 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4009 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4011 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4012 to fix missing stack pragma in compiled binary object file,
4014 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4016 * support/packihx/configure.in,
4017 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4018 determine sizeof basic types even while cross compiling
4020 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4022 * src/avr/gen.c (aopop),
4023 * src/ds390/gen.c (aopOp),
4024 * src/hc08/gen.c (aopOp),
4025 * src/mcs51/gen.c (aopop),
4026 * src/pic16/gen.c (pic16_aopOp),
4027 * src/pic/gen.c (aopOp),
4028 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4029 if size of operand is smaller than spill location
4031 2006-05-12 Borut Razem <borut.razem AT siol.net>
4033 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4034 have to have CR/LF line endings even if they are checked out on *nix
4035 or on WIN32 in cygwin binmode
4037 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4039 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4040 * device/include/ds80c390.h: added sfr16 definitions
4044 * src/ds390/ralloc.c,
4045 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4046 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4047 bit returning functions
4048 * support/regression/tests/sfr16.c: enabled test on ds390
4050 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4052 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4053 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4055 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4058 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4059 (cl_address_space constructor): removed expensive initialization,
4060 (cl_address_space::get_cell): extended for late initialization,
4061 (cl_address_space::*): use late initialization,
4062 (cl_address_decoder::activate): removed expensive initialization,
4063 This reduced regression test running time by 25%
4065 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4073 * support/packihx/Makefile.in,
4074 * support/packihx/clean.mk,
4075 * support/packihx/Makefile.bcc,
4076 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4078 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4080 * src/SDCCval.c (valNot): fix for regression test failure
4081 of not.c on big endian hosts
4083 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4087 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4089 * device/lib/mcs51/Makefile.in: changed string comparison operator
4090 to = for POSIX compliance; == is bash extension
4092 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4094 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4097 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4099 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4100 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4101 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4102 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4103 bug report #1478657,
4105 2006-05-05 Borut Razem <borut.razem AT siol.net>
4107 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4110 2006-05-02 Borut Razem <borut.razem AT siol.net>
4112 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4113 create *.ind, which made make to fail if invoked with -j 2
4115 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4117 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4118 Hubert Sack for patch 1479782
4120 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4122 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4124 2006-05-01 Raphael Neider <rneider AT web.de>
4126 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4127 (create_pic): store only prefix-free device name,
4128 (init_pic): check for device names with "16" prefix,
4130 * src/pic/device.h (struct PIC_device),
4131 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4133 * device/include/pic/pic12f{635,675,629,683}.h,
4134 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4135 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4136 * device/include/pic/pic16f505.h,
4137 * device/lib/pic/libdev/pic16f505.c: removed
4138 * device/include/pic/pic14devices.txt: added support for pic12f
4139 devices, removed unsupported non 16-bit devices
4140 [above changes provided by patch from Zik Saleeba]
4141 * src/pic/*, src/pic16/*, device/include/pic16/*,
4142 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4144 2006-05-01 Borut Razem <borut.razem AT siol.net>
4146 * configure.in, configure, doc/Makefile.in:
4147 sync with nightly build makefile - latex, dvipdf and dvips
4150 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4152 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4153 in the library source
4155 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4157 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4159 2006-04-28 Raphael Neider <rneider AT web.de>
4161 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4162 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4163 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4164 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4166 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4168 * device/lib/pic/libdev/Makefile.in,
4169 * device/lib/hc08/Makefile.in,
4170 * device/lib/gbz80/Makefile.in,
4171 * device/lib/z80/Makefile.in,
4172 * device/lib/ds390/Makefile.in,
4173 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4174 thanks to Borut for the bug report
4176 * configure: always create doc/Makefile independent from --enable-doc
4177 * Makefile.in: always install from directory doc independent from
4179 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4181 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4182 * doc/Makefile.in: install *.txt if present
4183 * device/include/Makefile.in (install): added installation of pic/*.inc
4184 and pic/*.txt files again, they were erroneously removed
4186 2006-04-28 Raphael Neider <rneider AT web.de>
4188 * src/pic/{gen.c,main.h,pcode.c},
4189 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4190 concerning signedness with casts
4192 2006-04-28 Raphael Neider <rneider AT web.de>
4194 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4195 definition of an interrupt handler,
4196 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4197 interrupt handler stuff from picglue() to separate routine,
4198 (picglue): enabled definition of intr handlers in files w/o main()
4200 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4202 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4203 compilation with MSVC 2005 Express Edition (VC8)
4205 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4207 * device/lib/Makefile: fixed build of gbz80 lib
4209 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4211 * support/regression/tests/bug-460010.c,
4212 * support/regression/tests/bug-524691.c,
4213 * support/regression/tests/bug-716242.c: removed conditional defines
4214 that are already in testfwk.h
4216 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4218 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4219 (AccAXRsh1): added, shift right by 1,
4220 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4222 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4224 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4226 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4227 remove cast to same type
4228 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4229 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4231 * link/z80/Makefile: removed, they have moved to
4234 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4235 * install-sh: fix bug #1204398 by setting umask 0022
4236 * device/lib/Makefile: separate build of z80 and gbz80 lib
4238 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4240 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4241 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4243 One basic decision: e.g. src/clean.mk includes further files. In order
4244 to make this work there are two solutions:
4245 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4246 run configure on them. This way they can use
4247 'include $(srcdir)/port-clean.mk'
4248 - always include clean.mk by the Makefile at the same level. To avoid
4249 that `make clean` tries to include and build Makefile.dep the
4250 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4251 implemented, because now even `make uninstall` doesn't create
4252 Makefile.in. clean.mk could be eliminated by pasting it in
4255 * debugger/mcs51/Makefile.in: build own objects from library sources
4256 (SLIB, SDCC) in current directory
4258 * configure, configure.in: renamed --disable-device-lib-build in
4259 --disable-device-lib; added --enable-doc, the required tools are
4260 searched by configure; added result message; the toolchain for the
4261 belonging ports are now only built, if the port is enabled.
4263 * support/regression/*: all output is written in directory gen, because
4264 the fwk and ports directories don't livet in the build tree using vpath
4266 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4267 --disable-device-lib, added --enable-doc, added section VPATH
4269 * sim/ucsim/configure.in,
4270 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4271 z80 are enabled by default
4273 2006-04-24 Raphael Neider <rneider AT web.de>
4275 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4276 to config word, "pic14_"-prefixed some extern functions
4277 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4278 config word has been found
4279 * src/pic/device.h: added prototypes
4280 * src/pic/pcode.c: added "pic14_"-prefix where needed
4281 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4283 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4285 (pic14emitRegularMap): ignore config words,
4286 (pic14createInterruptVect): moved generating __config directives away
4287 (picglue): have __config directives emitted
4289 2006-04-24 Borut Razem <borut.razem AT siol.net>
4291 * doc/Makefile: sync with nightly build makefile
4293 2006-04-24 Raphael Neider <rneider AT web.de>
4295 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4296 registers that have not been assigned proper liveranges,
4297 fixes #1469504 and #1474602,
4298 (pCodeRegOptimizeRegUsage): fixed typo in comment
4300 2006-04-24 Borut Razem <borut.razem AT siol.net>
4302 * device/examples/main8051.c: deleted - it was removed from CVS
4303 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4304 after the transition to Subversion
4305 * src/SDCCalloc.h: deleted - it was removed from CVS
4306 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4307 after the transition to Subversion
4308 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4309 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4310 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4311 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4313 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4315 * as/asx8051.dsp: added mcs51/strcmpi.h
4316 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4317 * as/hc08/aslink.h: updated lnksect prototype
4319 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4321 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4322 (newdot): handle A_ABS
4324 * as/mcs51/asout.c (outarea): output address
4325 * as/hc08/lkaomf51.c,
4326 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4328 * as/mcs51/i51pst.c,
4329 * as/z80/z80pst.c: "ABS" is not A_OVR
4330 * as/hc08/lkarea.c (newarea): read a_addr,
4331 (lnkarea): added codemap array, sort absolute areas to the front,
4332 combine all GSINITx/GSFINAL,
4333 (find_empty_space, allocate_space): new functions,
4334 (lnksect): return next address, handle absolute sections
4335 * as/mcs51/lkarea.c (newarea): read a_addr,
4336 lnksect2 prototype changed,
4337 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4338 (find_empty_space, allocate_space): new, factored out of lnksect2,
4339 (lnksect2): return next address, handle absolute sections
4341 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4342 * as/hc08/lklibr.c (addfile, fndsym),
4343 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4344 index out of range and detect both '\' and '/'
4345 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4346 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4347 regression tests (ds390 cannot return bool yet)
4348 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4349 document critical interrupts on z80, document changed SDCC define
4350 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4351 (_a390_mapping): added .org directive
4352 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4353 (genMultOneByte): fixed warnings
4354 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4356 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4357 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4358 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4359 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4360 * src/pic16/main.c: removed newReg prototype
4361 * src/pic16/pcode.c,
4362 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4364 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4366 * src/pic16/ralloc.c
4367 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4369 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4370 from short to PIC_OPTYPE
4371 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4372 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4373 optype from short to PIC_OPTYPE
4374 * src/port.h: made int_size unsigned to fix warnings
4375 * src/SDCC.y: fixed warning on MSVC
4376 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4377 * src/SDCCopt.c (convertToFcall): fixed warnings
4378 * src/SDCCsymt.h: removed double prototype for genSymName
4379 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4380 offset int to fix warnings
4382 2006-04-22 Borut Razem <borut.razem AT siol.net>
4384 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4385 references to CVS replaced with Subversion
4387 2006-04-21 Borut Razem <borut.razem AT siol.net>
4389 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4390 references to CVS replaced with Subversion
4392 2006-04-19 Borut Razem <borut.razem AT siol.net>
4394 * src/version.awk: adapted for svn
4395 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4396 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4397 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4398 /binutils-avr/etc/*.vi, *.jin: removed all properties
4399 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4401 2006-04-19 Borut Razem <borut.razem AT siol.net>
4403 * CVS to Subversion migration completed
4405 2006-04-18 Borut Razem <borut.razem AT siol.net>
4407 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4408 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4410 2006-04-17 Borut Razem <borut.razem AT siol.net>
4412 * device/include/Makefile.in: added pic/*.inc to the installation
4414 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4416 * support/regression/collate-results.py: fixed output in case of
4418 * support/regression/generate-cases.py: fixed splitting of pathnames
4420 * as/hc08/lklibr.c (addfile),
4421 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4423 2006-04-11 Raphael Neider <rneider AT web.de>
4425 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4426 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4427 * src/pic16/pcode.c (assignValnums): fixed #1460578
4429 2006-04-11 Raphael Neider <rneider AT web.de>
4431 * device/lib/pic/libdev/*.c,
4432 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4433 fixes #1468739, enables compilation in --std-c99 mode
4434 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4436 2006-04-11 Raphael Neider <rneider AT web.de>
4438 * src/pic/device.c (find_device): removed debug output
4439 (list_valid_pics): enabled verbose listing of supported devices
4440 * device/include/stdbool.h: define bool as char for pic14/16 as well
4442 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4444 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4446 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * .version: bumped version to 2.5.6
4449 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4451 2006-04-06 Raphael Neider <rneider AT web.de>
4453 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4454 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4455 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4456 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4457 pic14_constructAbsMap
4458 (pic14printPublics): declare absolute global symbols as global
4459 (pic14createInterruptVect),
4460 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4461 (newReg): assume new registers unused, use correct name in
4462 hashtable (reg->name instead of name), more debugLog output
4463 * src/pic/device.h (PIC_device): added fields for verbose output
4464 * src/pic/device.c: moved device definition to pic14devices.txt,
4465 added routines for runtime parsing of pic14devices.txt,
4466 added support for second config word
4467 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4468 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4469 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4470 (_pic14_parseOptions): moved pCodeInitRegisters here
4471 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4472 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4473 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4474 handling the pseudo stack
4475 * device/lib/Makefile.in: ignore failures in objects-pic16,
4476 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4477 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4478 * device/lib/pic/Makefile.subdir,
4479 * device/lib/pic16/Makefile.subdir: improved clean rules
4480 * device/lib/pic/libdev/: NEW, pic14 device libraries
4481 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4482 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4483 * device/include/Makefile.in: create subdir and install pic14 headers
4484 * device/include/pic/p16f_common.inc: removed unused declarations
4485 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4486 PICs from inc2h.pl v1.6,
4487 replaced BIT_AT macros with struct declarations
4488 * device/include/pic/pic14devices.txt: definition of supported devices,
4489 all above improvements contributed by Zik Saleeba, thanks
4490 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4491 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4494 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4496 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4497 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4498 thanks to Charles Olds
4500 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4502 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4504 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4506 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4507 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4508 * support/regression/bug1464657.c: added, new test
4510 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4512 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4515 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4517 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4518 --no-peep and --peep-file <file> are used don't use default rules but
4521 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4523 * src/mcs51/gen.c (genCall): fixed bug 1457608
4525 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4527 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4528 changes seem to cause (trigger?) problems with the build system.
4530 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4532 * src/SDCCpeeph.c (operandsLiteral): new, added,
4533 (callFuncByName): inserted operandsLiteral
4534 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4536 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4538 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4539 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4541 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4544 implemented patch 1120823 Thanks to Willy De la Court (normal
4545 interrupts need an interrupt number now if they are made critical),
4546 and enabled nesting of critical functions though not for gbz80
4547 (genCritical, genEndCritical): added functions
4548 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4549 * src/z80/mappings.i: added "ei" to all mappings
4551 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4553 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4554 submitted by the Debian SDCC maintainer Aurelien Jarno:
4555 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4556 archive with gcc 4.1 on mips and wrote the patch"
4558 2006-03-16 Raphael Neider <rneider AT web.de>
4560 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4561 the left operand is shorter than the result (c* = lit-c* + int),
4563 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4566 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4568 * src/.version: increased version number to 2.5.5
4569 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4570 linking is done manually in pic16 port's _linkEdit,
4571 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4572 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4573 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4574 allocate asmop as AOP_ACC,
4575 (aopForRemat): added parameter 'bool result' in function declaration,
4576 (pic16_aopGet): return AOP_ACC when accessing WREG,
4577 (pic16_popGetTempReg): minor modification,
4578 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4579 'pic16_allocWithIdx',
4580 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4581 calling function in absolute addresses,
4582 (genAssign): take into account AOP_ACC asmop,
4583 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4584 * src/pic16/pcoderegs.c: some debug functions and lines added,
4585 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4586 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4588 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4589 call to allocReg, not by manually allocating a new one,
4590 (pic16_assignRegisters): now before going through the register
4591 allocating functions mark all registers as free. This eliminates some
4592 side effects resulting from peephole parser done earlier in the backbone
4594 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4596 * src/SDCCicode.c (geniCodeLogic),
4597 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4599 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4601 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4602 (genSend): bugfix, do not allocate and free twice,
4603 (shiftRLong): handle partially overlapping aops
4604 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4606 2006-03-08 Borut Razem <borut.razem AT siol.net>
4608 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4611 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * support/regression/tests/bug1409955.c: new, added
4614 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4615 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4616 (aopForSym, aopOp): increment asmop.allocated if reused,
4617 (freeAsmop): decrement asmop.allocated and check for zero instead of
4619 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4620 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4621 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4622 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4623 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4624 genSignedRightShift, genRightShift, genDataPointerGet,
4625 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4626 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4627 in reverse order from allocation,
4628 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4629 added swappedLR to keep track
4630 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4631 pdata & code for GCC, z80, gbz80 & hc08
4632 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4634 2006-03-08 Raphael Neider <rneider AT web.de>
4636 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4638 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4640 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4641 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4642 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4644 2006-03-06 Borut Razem <borut.razem AT siol.net>
4646 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4647 made the linker quiet
4649 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4651 * src/pic16/gen.c (genPcall): fixed bug #1443644
4652 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4653 which dumps before the function entry point a data byte which represents
4654 the number of the local variables used by the specified function, added
4655 'xinst' for initial support for Extended Instruction Support,
4656 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4657 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4658 port->fun_prefix anymore (may change later),
4659 (genFunction, genEndFunction): do not store/restore local registers for
4660 _main (this should take care the --main-return command line option in
4662 (genOr): removed some legacy pic-port instructions,
4663 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4664 performing operations with SFR's causes data to be written more than
4665 once to each SFR. Perhaps SFRs should be handled in special cases...
4666 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4668 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4669 into account for stack starting position,
4670 (struct OPTIONS pic16_optionsTable): added command line argument
4671 --extended or -y for Extended Instruction Support,
4672 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4673 (deassignLRs): *** perhaps the most important change, old 'for' code
4674 (commented out for reference), didn't account for some registers which
4675 were left marked 'not free' after a pointer operation. The change
4676 reduces register usage a lot in some cases
4678 2006-03-04 Borut Razem <borut.razem AT siol.net>
4680 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4682 * support/regression/tests/bug-524697.c: decreased array size for
4683 mcs51 to fit into the internal RAM
4684 * support/regression/Makefile.in: a little bit more verbose
4686 2006-03-03 Borut Razem <borut.razem AT siol.net>
4688 * support/regression/fwk/lib/testfwk.c,
4689 support/regression/fwk/include/testfwk.h: introduced function
4690 _prints(), nonrecursive _printn(), call _initEmu() from main()
4691 * support/regression/ports/gbz80/support.asm,
4692 support/regression/ports/ucz80/support.asm,
4693 support/regression/ports/z80/support.asm,
4694 support/regression/ports/ds390/support.c,
4695 support/regression/ports/hc08/support.c,
4696 support/regression/ports/host/support.c,
4697 support/regression/ports/mcs51/support.c,
4698 support/regression/ports/xa51/support.c: added empty _initEmu()
4700 * support/regression/ports/pic16/gpsim.cmd,
4701 support/regression/ports/pic16/spec.mk,
4702 support/regression/ports/pic16/support.c,
4703 support/regression/Makefile.in: added pic16 regression test
4705 2006-03-01 Raphael Neider <rneider AT web.de>
4707 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4708 genConstPointerGet): use safe way of generating MOVFF to cover
4709 literals as well as registers, fixes bug #1440527
4710 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4712 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4713 more correctly, fixes bug #1232186
4714 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4715 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4716 gplink guess the correct processor in more cases, applied patch
4717 from Till Riedel attached to and fixing bug #1436552
4719 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4721 * support/regression/tests/array.c: added, contains check for #1434401
4722 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4724 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4726 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4727 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4728 * device/include/mcs51/c8051f326.h,
4729 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4730 * device/include/mcs51/c8051f000.h,
4731 * device/include/mcs51/c8051f018.h,
4732 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4733 PCON_IDLE,PCON_STOP and added sfr16 definitions
4735 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4737 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4738 genGetWord): fixed bug 1409955
4740 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4742 * device/include/hc08/mc68hc908gp32.h,
4743 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4745 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4747 * src/SDCCast.c (constExprValue): return NULL if not a value
4748 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4749 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4750 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4752 2006-02-13 Borut Razem <borut.razem AT siol.net>
4754 * src/regression/ptrarg.c: added, fails due to bug #1430967
4755 * src/regression/Makefile: ptrarg.c added, ...
4757 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4760 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4762 2006-02-11 Borut Razem <borut.razem AT siol.net>
4764 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4765 print "Processor: xxx" message to stdout only if --verbose
4767 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4769 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4770 * support/regression/tests/bug1426356.c: added
4771 * support/regression/tests/bitfields.c: removed 2 tests
4773 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4776 * device/include/mcs51/c8051f330.h,
4777 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4778 PCON_IDLE,PCON_STOP and added sfr16 definitions
4779 * device/lib/_divsint.c,
4780 * device/lib/_divuint.c,
4781 * device/lib/_divulong.c,
4782 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4783 register bank bug for small stackauto
4785 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4787 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4789 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4792 * all.dsp: corrected several bin paths
4793 * device/include/mcs51/c8051f120.h,
4794 * device/include/mcs51/c8051f300.h,
4795 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4796 to PCON_IDLE,PCON_STOP
4797 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4798 * device/lib/printf_large.c (output_float): fixed bug 1388703
4799 * support/regression/tests/bug1057979.c: added test for bug 1388703
4801 2006-02-08 Raphael Neider <rneider AT web.de>
4803 * src/pic/pcode.c (pciTRIS): fixed typo,
4804 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4805 (LinkFlow): fixed handling of flows that end in a call,
4806 (ReuseReg): perform safety check earlier
4807 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4808 to work with flows at the beginning of a pBlock,
4809 fixes #1426557 (Symbol not previously defined),
4810 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4812 (RemoveUnusedRegisters): update register usage info
4813 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4814 created, reuse existing ones instead
4815 * src/pic/gen.c (genPcall): fixed #1424719
4817 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4819 * link/z80/lkmain.c,
4821 * link/z80/lkdata.c,
4822 * link/z80/aslink.h: fixed build on current cygwin:
4823 replaced getline() by lk_getline()
4825 2006-02-01 Borut Razem <borut.razem AT siol.net>
4827 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4828 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4829 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4830 src/regression/bool1.c, src/regression/bool2.c,
4831 src/regression/bool3.c, src/regression/call1.c,
4832 src/regression/compare.c, src/regression/compare10.c,
4833 src/regression/compare2.c, src/regression/compare3.c,
4834 src/regression/compare4.c, src/regression/compare5.c,
4835 src/regression/compare6.c, src/regression/compare7.c,
4836 src/regression/compare8.c, src/regression/compare9.c,
4837 src/regression/configword.c, src/regression/for.c,
4838 src/regression/inline.c, src/regression/mult1.c,
4839 src/regression/nestfor.c, src/regression/or1.c,
4840 src/regression/pointer1.c, src/regression/ptrfunc.c,
4841 src/regression/rotate1.c, src/regression/rotate2.c,
4842 src/regression/rotate3.c, src/regression/rotate4.c,
4843 src/regression/rotate5.c, src/regression/rotate6.c,
4844 src/regression/rotate7.c, src/regression/string1.c,
4845 src/regression/struct1.c, src/regression/sub.c,
4846 src/regression/sub2.c, src/regression/switch1.c,
4847 src/regression/while.c, src/regression/xor.c,
4848 src/regression/create_stc, src/regression/simulate,
4849 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4851 * src/regression/gpsim_assert.h: added
4853 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4855 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4856 ((void (code *) (void)) 0) ();
4865 * as/mcs51/aslink.h,
4867 * as/mcs51/asmain.c,
4868 * as/mcs51/lkdata.c,
4870 * as/mcs51/lkmain.c,
4873 * as/z80/asmain.c: fixed build on current cygwin:
4874 replaced getline() by as_getline()
4876 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4878 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4879 declarator in the symbol chain
4881 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4882 parameter list for function pointers
4883 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4884 * support/regression/tests/bug-716242.c: added
4886 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4888 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4890 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4892 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4894 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4895 inifinitely recurseable, added static
4896 * support/regression/tests/bug-1408066.c: added
4898 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4901 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4902 renamed, added possibility to create "postLoopLbl"-labels
4903 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4904 newiTempLoopHeaderLabel
4905 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4906 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4907 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4908 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4909 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4910 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4911 (basicInduction): fixed bug #136564, made static,
4912 (loopInduction): changed parameter of basicInduction, made static,
4913 (addPostLoopBlock): added
4914 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4915 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4917 * support/regression/tests/bug-136564.c: added
4918 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4919 --std-sdcc99 to LIBSDCCFLAGS
4921 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4923 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4925 * support/regression/tests/bug-1406131.c: added
4927 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4929 * src/SDCCast.c (decorateType): fix promotion of unary minus
4930 * src/SDCCsymt.c (computeType): beautified
4931 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4932 (valUnaryPM, valComplement): fix sign and promotion,
4933 (valNot): ANSI: result type is int (SDCC: unsigned char)
4934 * support/regression/tests/uminus.c: speedup by removing superflous
4936 * support/regression/tests/onebyte.c: added promotion and signedness
4937 tests for unary minus
4938 * support/regressions/tests/bug-477927.c: disable warning about
4939 uninitialized variables
4940 * support/regression/tests/not.c: added
4942 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4944 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4945 * src/mcs51/gen.c (gen51Code): show final register usage after
4946 fillGaps in asm with --i-code-in-asm
4947 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4948 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4949 incUsed, rliveClear, adjustIChain): made static,
4950 (setFromRange): excluded because it's unused,
4951 (findPrevUseSym, markWholeLoop): added,
4952 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4953 through all branches of predecessors enables sdcc to emit the warning
4954 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4955 (rlivePoint): made static, added parameter emitWarnings which is only
4956 true during the first run out of two,
4957 (findRecursiveSucc, findRecursivePred): removed,
4958 (computeLiveRanges): made static, added parameter emitWarnings,
4959 (dumpIcRlive): added for debugging only
4960 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4961 removed prototype of setFromRange()
4962 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4963 in call of computeLiveRanges()
4964 * support/regression/tests/bug-895992.c: added
4965 * support/regression/tests/bug-971834.c: added
4966 * support/valdiag/tests/bug-895992.c: added
4967 * support/valdiag/tests/bug-971834.c: added
4969 2005-12-18 Raphael Neider <rneider AT web.de>
4971 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4972 (genUnpackBits): improved code for direct operands,
4973 (genPackBits): improved code for literal assignment to bitfields
4974 and for direct destination operands (no FSR indirection),
4975 prevented redundant AND, fixes #1362800,
4976 (AccLsh): added parameter to disable masking of the result
4977 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4978 skip instructions with side-effects (like incfsz),
4979 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4980 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4981 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4984 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4986 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4987 volatile variables as spill location
4989 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4991 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4993 * support/regression/tests/bug-1376320.c: added
4995 2005-12-08 Raphael Neider <rneider AT web.de>
4997 * src/pic/device.c: renamed is_shared to pic14_is_shared
4998 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4999 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5000 (is_valid_identifier): added for above workaround
5002 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5004 * device/lib/Makefile.in: fixed to enable port-specific-objects
5005 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5006 char, thanks Hubert Sack
5007 * doc/sdccman.lyx: documented --xstack-loc,
5008 elaborated a bit more on interrupts and pitfalls,
5009 removed "setjmp/longjmp unsupported",
5010 documented some unsupported C99 features
5011 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5012 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5013 if, thanks Hubert Sack
5014 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5015 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5017 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5018 regression tests can report resource usage (rfe 700441)
5019 * support/regression/collate-results.py: report resource usage
5020 * support/regression/ports/ds390/spec.mk,
5021 * support/regression/ports/hc08/spec.mk,
5022 * support/regression/ports/mcs51/spec.mk,
5023 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5024 * support/regression/ports/ds390/uCsim.cmd,
5025 * support/regression/ports/hc08/uCsim.cmd,
5026 * support/regression/ports/mcs51/uCsim.cmd,
5027 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5028 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5029 library, use the default one
5030 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5031 building the library
5033 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * config.dsp: added dependency on .version and configure_vc.awk
5036 * device/include/setjmp.h: updated for --stack-auto and --xstack
5037 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5038 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5039 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5040 * device/lib/libsdcc.lib: added _setjmp
5041 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5042 (decorateType): fixed bug 1372851,
5043 (optimizeGetHbit): fixed warning
5044 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5045 array initialisation
5046 * support/regression/tests/bug1057979.c: added test for bug 1358192
5047 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5049 2005-12-03 Borut Razem <borut.razem AT siol.net>
5051 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5052 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5054 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5056 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5057 createIval): implement symbol independant "flexible array member",
5058 (createIvalCharPtr): implemented flexible array initialisation with a
5060 * src/SDCCsymt.c (copyStruct): removed,
5061 (getSize): fixed misleading comment,
5062 (getAllocSize): removed, the additional allocation size is now in
5063 sym->flexArrayLength,
5064 (checkStructFlexArray): new, syntax checks for flexible array members,
5065 (compStructSize): added syntax checks for "flexible array members"
5066 (copyStruct): removed,
5067 (copyLinkChain): removed inefficient fix for bug 770487
5068 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5069 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5070 symbol->flexArrayLength
5072 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5073 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5074 * support/regression/tests/structflexarray.c: added
5075 * support/valdiag/tests/structflexiblearray.c: added
5077 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5079 * src/SDCCast.c (decorateType): fixed bug 1368489
5080 * support/Util/SDCCerr.c,
5081 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5083 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5085 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5086 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5088 2005-11-27 Borut Razem <borut.razem AT siol.net>
5090 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5091 support/cpp2/mkdeps.h: added command line option
5092 -obj-ext=<extension> to SDCPP to define object file externion, used
5093 for generation of make dependencies (-M)
5094 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5096 2005-11-26 Borut Razem <borut.razem AT siol.net>
5098 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5099 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5100 added pic and pic16 libraries
5102 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5104 * device/include/float.h: Corrected typo in prototype of __fsgt
5106 2005-11-25 Borut Razem <borut.razem AT siol.net>
5108 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5109 added creation of model-mcs51-stack-auto libraries
5111 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5113 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5115 * src/SDCCast.c (createIvalArray): removed obsolete comment
5117 2005-11-24 Borut Razem <borut.razem AT siol.net>
5119 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5120 added missing device/lib/mcs51/crt*.asm sources
5122 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5124 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5126 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5128 * device/lib/_fs2schar.c,
5129 * device/lib/_fs2sint.c,
5130 * device/lib/_fs2slong.c: optimized inline asm
5132 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5134 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5135 Better handling of floats between -1.0 and 0.0.
5137 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5139 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5140 (the missing "if"s prohibited removal of redundant labels)
5142 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5144 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5145 Properly convert floats between -1.0 and 0.0 to long, int, and char
5146 types (max integer value of negative floats tends to zero).
5147 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5148 Removed changes made so to work properly with floats between
5149 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5152 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5154 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5155 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5156 (genCast) cosmetic change
5157 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5158 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5160 * support/regression/tests/bitfields (testSignedBitfields): added
5162 2005-11-18 Borut Razem <borut.razem AT siol.net>
5164 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5165 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5166 introduced SILENT option to make building of pic16 libraries less
5168 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5170 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5171 Now they work properly with floats between -1.0 and 0.0
5172 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5174 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5176 * src/SDCCicode.c (printOperand): added missing else
5178 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5180 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5181 reformatted for better readability
5182 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5185 2005-11-17 Borut Razem <borut.razem AT siol.net>
5187 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5188 introduced SILENT option to make building of pic16 libraries less
5189 verbose - used for nightly snapshot build
5190 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5191 available on Win32 platforms.
5192 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5193 medium, large, pic and pic16
5195 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5197 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5198 printf("%f"...) sets fraction to zero.
5200 2005-11-16 Raphael Neider <rneider AT web.de>
5202 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5204 * src/pic/gen.c (genIfx): implemented for CARRY bit
5205 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5206 to generic pointers, fixes #1357332,
5207 (pic16_movLit2f): NEW,
5208 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5210 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5212 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5214 2005-11-11 Raphael Neider <rneider AT web.de>
5216 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5217 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5218 compute pointer's type from operand,
5219 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5220 improved single bit reads, fixes bug #1353379
5222 2005-11-09 Borut Razem <borut.razem AT siol.net>
5224 * support/scripts/sdcc.nsi: added lib/pic to the package
5226 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5228 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5230 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5232 * support/regression/tests/bug1348008.c: added
5233 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5234 * support/regression/tests/bug1337835.c: updated comment
5236 2005-11-06 Borut Razem <borut.razem AT siol.net>
5238 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5239 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5240 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5241 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5242 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5243 dynamic construction of cl_error_class and derivates - 2.nd try
5245 2005-11-05 Borut Razem <borut.razem AT siol.net>
5247 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5248 bug, which caused Bus Errors on sparc solaris
5250 2005-11-04 Borut Razem <borut.razem AT siol.net>
5252 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5253 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5254 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5255 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5256 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5257 and derivates to resolve the initialization problem on OSX
5259 2005-11-02 Borut Razem <borut.razem AT siol.net>
5261 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5262 corrected typo - #include <winsock2.h>
5264 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5266 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5267 (_asxxxx_mapping): added org directive for future enhancements
5269 2005-11-01 Borut Razem <borut.razem AT siol.net>
5271 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5272 enabled sockets on WIN32
5273 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5275 2005-10-31 Borut Razem <borut.razem AT siol.net>
5277 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5278 WIN32 backslash path delimiters should be escaped when used in C strings
5279 * support/regression/tests/bitfields.c: exclude failing assertions for
5280 __CYGWIN32__ and __MINGW32__ hosts
5282 2005-10-30 Borut Razem <borut.razem AT siol.net>
5284 * src/SDCCutil.c: corrected double comparison typo
5286 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5288 * device/lib/medium/Makefile: added for new memory model medium
5289 * device/include/asm/mcs51/features.h: updated for medium/pdata
5290 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5291 added Multiply & Accumulate sbit's and MAC0_PAGE define
5292 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5293 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5294 * device/lib/_mullong.c: update for medium model
5295 * device/lib/incl.mk: added medium model
5296 * doc/sdccman.lyx: documented medium model
5297 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5298 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5299 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5300 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5301 (allocParms): set SCLS and OCLS to pdata for medium model
5302 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5304 (powof2): return <0 if not power of 2
5305 * src/avr/gen.c (genBitWise): use updated powof2
5306 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5307 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5308 (shiftLLeftOrResult): use B if necessary
5309 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5310 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5311 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5312 * support/regression/Makefile.in: added test-mcs51-medium
5313 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5315 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5317 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5319 * device/lib/time.c (mktime): fixed bug 1334315
5321 2005-10-28 Raphael Neider <rneider AT web.de>
5323 * device/include/pic/p16f_common.inc: added common declarations
5324 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5326 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5328 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5329 (aopPutUsesAcc): added to predict accumulator use,
5330 (assignResultValue): save acc if necessary,
5331 (genMinusDec): store result if indirectly addressed,
5332 (genDivOneByte): save acc if necessary,
5333 (movLeft2Result): bugfix if left already in acc,
5334 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5335 attention to accumulator use (esp. pdata),
5336 (genReceive): receive pdata correctly
5337 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5338 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5340 2005-10-27 Raphael Neider <rneider AT web.de>
5342 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5344 2005-10-27 Raphael Neider <rneider AT web.de>
5346 * .version: changed version to 2.5.4
5347 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5348 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5349 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5350 arithmetics support routines
5351 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5352 * device/lib/Makefile.in: also create installdir for pic
5354 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5356 * src/pic/device.c (dump_sfr): rewritten to delegate register
5357 placement to the linker (use `extern sym' rather than sym EQU addr),
5358 (validAddress): fixed to check last specified address
5359 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5360 (popGetLit): truncate literal value to 8 bit,
5361 (popGet): moved assert to more appropriate place
5362 (popGetExternal): create pCode operand from and mark the according
5363 symbol as being `extern'
5364 (popGetAddr): added sanity check on immediate's offset, provide
5365 GPOINTER tag on demand
5366 (aopPut): fixed for immediates,
5367 (mov2w_op): move operand's address or contents to WREG (depending on
5368 operand type), safer variant of mov2w,
5369 (movwf,call_libraryfunc): NEW, handy abbreviations,
5370 (get_argument_pcop,get_return_val_pcop,pass_argument,
5371 get_returnvalue): interface for accessing function parameters and
5373 (assignResultValuei,genRet): use new parameter/return value interface
5374 (pic14_getDataSize): back to old version handling generic pointers,
5375 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5376 provided implementation and/or fixed old one,
5377 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5378 calls, removed legacy 8051 reference code
5379 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5380 (loadSignToC): NEW, move the operands sign bit to CARRY,
5381 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5382 genRightShiftSigned, accepts negative shift counts,
5383 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5384 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5385 generic pointers, __data pointers and __code pointers,
5386 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5387 and signed bitfields, limit bitfields to 8 bit,
5388 (genDataPointerGet): fixed number of bytes read,
5389 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5390 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5391 pointers to constant data are no longer assumed to point to __code
5392 space, removed invalid pointer types,
5393 (bitpatternFromVal): retrieve the PICs representation of an integer
5395 (genDataPointerSet): fixed assigning to po_immediate operands,
5396 (genGenPointerSet): implemented as library call,
5397 (genIfx): fixed incorrect condition,
5398 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5399 provide GPOINTER tag according to destination's storage class,
5400 (genCast): added code to handle casting to generic pointers, added
5401 sign-/zero extension of the result
5402 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5403 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5404 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5406 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5407 address/register resides in the shared banks
5408 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5409 put all variables into separate sections (have the linker arrange
5411 (picglue): put init code and interrupt handlers in separate sections
5412 * src/pic/main.c: added port specific options table, modified to PORT
5413 structure to make GPOINTERs 3 byte, added pic14_options
5414 (_pic14_do_link): private linking routine (update paths to libraries,
5415 add libsdcc.lib by default)
5416 * src/pic/main.h: declare pic14_options
5417 * src/pic/pcode.c: fixed instructions i/o relations,
5418 (RegCond): reverted to correct version,
5419 (newpCodeOpLit): truncate literals to 8 bit,
5420 (genericPrint): added debug output,
5421 (getRegFromInstruction): fixed for various operand types, simplified
5422 (BuildFlow): fixed broken handling of isntructions with labels
5423 (LinkFlow): start at last instruction in flow (skip trailing comments),
5424 pass the flow on to the next instruction after CALL
5425 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5426 (insertPCodeInstruction): fixed inserting after a skip instruction,
5427 (DoBankSelect): fixed for labeled instructions
5428 (OptimizepBlock): honor --nopeep switch
5429 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5430 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5431 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5432 (pCodeOptime2pCodes): allow disabling this optimization via
5433 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5434 but is still buggy), started implementation of a dataflow based
5435 pCode optimization (CSE + dead code elimination)
5436 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5437 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5438 names are independant of the stack location and therefore portable across
5441 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5443 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5444 (selectSpil): fixed bug 1337835 by not spilling bit variables
5445 * support/regression/tests/bug1337835.c: added test for this bug
5446 * src/mcs51/peeph.def: restart after rule 3.c,
5447 addded rules 263.x to optimize loading constants
5449 2005-10-26 Raphael Neider <rneider AT web.de>
5451 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5452 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5453 (genAssign): emit warning when casting literals to generic pointer
5454 type, also applies when taking the address of a fixed variable,
5455 (genCast): improved casting to generic pointers
5456 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5457 extern variables, added verbose error message
5458 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5460 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5462 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5463 carry must be complemented too
5464 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5465 could be emitted by genMinus
5466 * src/SDCCval.c (constVal): fixed bug 1305065
5468 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5470 * src/SDCCast.c (addCast): added promotion for bit variables
5471 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5472 promotion casts + optimisation
5473 (optimizeGetWord): fix warning 'i' might be used uninitialized
5474 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5475 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5477 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5479 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5480 all chars are promoted to int; promotion should be handled in SDCCast.c
5482 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5484 * device/lib/_strcmp.c: Fixed bug 1326457
5486 2005-10-11 Raphael Neider <rneider AT web.de>
5488 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5489 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5491 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5493 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5494 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5496 2005-10-04 Raphael Neider <rneider AT web.de>
5498 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5499 device/lib/pic16/pics.all: added pic18f1320
5500 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5502 2005-09-30 Raphael Neider <rneider AT web.de>
5504 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5505 * src/pic16/devices.inc: NEW, provides device descriptions
5506 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5508 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5510 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5513 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5515 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5516 documented Any Order Bit, Higher Order Byte and Higher Order Word
5517 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5518 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5519 (optimizeGetAbit): new, to get any bit, not only the high bit,
5520 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5521 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5522 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5523 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5524 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5525 GETABIT, GETBYTE, GETWORD: decorate them,
5526 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5527 (ast_print): added GETABIT, GETBYTE, GETWORD
5528 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5529 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5530 (geniCodeBinary): new generic binary icode,
5531 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5532 * src/port.h: updated comment for PORT.hasExtBitOp
5533 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5534 (genGetByte): new, to get a single byte,
5535 (genGetWord): new, to get a word from a long,
5536 (gen51Code): added GETABIT, GETBYTE, GETWORD
5537 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5539 2005-09-23 Raphael Neider <rneider AT web.de>
5541 * configure.in, configure: have device/lib/pic configured
5542 * device/lib/Makefile.in: added model-pic14
5543 * device/lib/clean.mk: added pic/ to clean rule
5544 * device/lib/pic: added rudimentary pic14 library providing support
5545 functions for multiplication/division/generic pointer access
5546 * src/SDCCopt.c (convilong): mark support functions as extern
5547 for pic14 port as well
5548 * src/pic/gen.c (genMult): added assertions,
5549 (genpic14Code): emit warning on unhandled iCodes
5550 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5551 * src/pic/pcode.c (pCodeOpCopy),
5552 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5553 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5554 SFR_REGISTER}), made safe for future extensions
5555 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5556 instructions even if preceeded by SKIP instructions (also remove
5557 them); removed unused code
5558 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5559 prevents leaving parts of the structure uninitialized after copying
5561 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5563 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5565 * support/regression/tests/addsub.c: added test for the bug
5567 2005-09-21 Raphael Neider <rneider AT web.de>
5569 * device/include/pic16/pic18f1220.h,
5570 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5571 * device/lib/pic16/Makefile.rules: added missing opening paren
5572 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5573 are provided in genutils.c,
5574 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5575 operand/result sizes,
5576 (genCmp): assert on NULL pointers first, then check deref'ed values
5577 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5580 2005-09-18 Raphael Neider <rneider AT web.de>
5582 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5583 as these are now unused,
5584 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5585 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5586 local, avoids uninitialized pointer dereference on r->name
5587 * src/pic16/ralloc.c (newReg): fixed indentation
5589 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5591 * src/SDCCval.c (constVal): fixed bug 730366
5592 * support/Util/SDCCerr.c,
5593 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5595 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5597 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5599 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5601 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5603 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5605 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5606 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5607 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5608 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5609 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5610 * packihx/packihx.c (hexDigit): made c unsigned char
5611 * as/mcs51/lklibr.c (fndsym),
5612 * link/z80/lkgb.c (gb),
5613 * link/z80/lklibr.c (fndsym),
5614 * link/z80/lkrloc.c (relr),
5615 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5616 * src/SDCC.lex (checkCurrFile, process_pragma),
5617 * src/SDCCglue.c (spacesToUnderscores),
5618 * src/SDCCmain.c (setParseWithComma, processFile),
5619 * src/asm.c (tvsprintf, printCLine),
5620 * src/avr/gen.c (emitcode, aopPut),
5621 * src/ds390/gen.c (emitcode),
5622 * src/hc08/gen.c (emitcode, emitinline),
5623 * src/mcs51/gen.c (emitcode, genInline),
5624 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5626 * src/pic/ralloc.c (debugLog),
5627 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5629 * src/pic16/ralloc.c (debugLog),
5630 * src/z80/main.c (_process_pragma):
5631 made all ctype.h function calls safe
5632 * src/SDCCopt.c: include math.h for fabs
5633 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5634 and used them throughout the code to make ctype.h function calls safe
5635 * src/ds390/main.c (asmLineNodeFromLineNode),
5636 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5637 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5639 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5640 (newpCodeAsmDir): made ctype.h function calls safe
5641 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5642 pic16_emitcode): made lbp unsigned char*
5643 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5644 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5645 * src/xa51/gen.c (emitcode),
5646 * src/z80/gen.c (_emit2): made lbp unsigned char*
5647 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5650 2005-09-05 Raphael Neider <rneider AT web.de>
5652 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5653 access bank splitpoint
5655 2005-09-05 Raphael Neider <rneider AT web.de>
5657 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5659 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5661 * .version: changed to version 2.5.3
5662 * doc/sdccman.lyx: changed version to 2.5.3,
5663 documented --codeseg and --constseg and pragma codeseg and constseg,
5664 documented bit parameters (reentrant) and bit returning
5665 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5666 currFunc->recvSize, but is this ok for all ports?
5667 (ast2iCode): result of ~ on unsigned char must be cast to int for
5669 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5670 function pointers in bit space
5671 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5672 (processFuncArgs): call port.reg_parm() with reentrancy info
5680 * src/z80/main.c: port.reg_parm prototype extended with
5681 "bool reentrant" parameter
5682 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5683 options.stackAuto for allocating bit register parameters
5684 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5685 (genSend): set BitBankUsed if it is,
5686 (selectRegBank): factored out of genCall for use in genPcall,
5687 (genCall): removed redundant dtype assignmen, use selectRegBank,
5688 (genPcall): handle returning in Carry properly, save in F0 if needed,
5689 (genReceive): handle bit register parameters
5690 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5691 (mcs51_assignRegisters): enable bit registers for all reentrant
5692 functions and don't set BitBankUsed unconditionally
5693 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5694 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5695 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5697 2005-08-27 Borut Razem <borut.razem AT siol.net>
5699 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5700 ppc-osx (Darwin) does not support -u option. It seems that it is
5701 supported only on Linux - GNU cp
5703 2005-08-25 Borut Razem <borut.razem AT siol.net>
5705 * sim/ucsim/gui.src/serio.src/Makefile.in,
5706 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5707 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5708 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5709 install and strip, since the strip at /usr/ccs/bin should be used
5712 2005-08-24 Borut Razem <borut.razem AT siol.net>
5714 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5716 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5718 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5721 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5723 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5724 * as/mcs51/lkmain.c (link_main): fixed warning
5725 * device/include/stdbool.h: ds390 has no advanced bit support yet
5726 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5727 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5728 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5729 and updated their macros
5730 * src/SDCCval.c (constVal): updated comment for renamed b_long
5732 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5735 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5736 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5737 (oprio): set priority for '['
5738 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5740 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5741 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5742 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5743 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5744 added overlayable BIT_BANK area
5745 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5746 (summary2): explain 'T' in legenda
5747 * as/mcs51/lkrloc.c: replaced old K&R style,
5748 (relr): added R_BIT processing,
5749 (errmsg): added "Bit-addressable relocation error",
5750 (adb_bit): added for converting from byte- to bit-addressable space,
5751 (adb_24_bit): added for converting from byte- to bit-addressable space
5752 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5753 used in reentrant functions now even as return value
5754 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5755 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5756 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5757 * src/SDCCglobl.h: added indicator BitBankUsed
5758 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5759 the bit registers b0-b7
5760 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5761 (geniCodeCast): fixed bug 1263853,
5762 (geniCodeLogicAndOr): put result in bool or char,
5763 (geniCodeReceive): added parameter func for accessing the return type,
5764 (geniCodeFunctionBody): pass func to geniCodeReceive
5765 * src/SDCCmain.c: added indicator BitBankUsed
5766 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5767 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5768 (checkSClass): don't put automatic bool/bit on stack,
5769 (checkFunction): removed check on function cannot return bit
5770 * src/SDCCsymt.h: added newBoolLink prototype
5771 * src/mcs51/gen.c (rb1regs): added bit registers,
5772 (movc): created for assigning to carry,
5773 (pushReg, popReg): created for pushing registers,
5774 (sameRegs): check both AOP_REG and AOP_CRY types,
5775 (aopOp): handle bit registers,
5776 (aopPut): optimization no self-assign,
5777 (saveRegisters): push reg->base (bits) only once for bit registers,
5779 (unsaveRegisters): pop reg->base only once and use popReg,
5780 (assignResultValue): added parameter func and return in carry for bits,
5781 (genIpush): optimization no reload in A if not changed,
5782 (genSend): bit parameters in reentrant functions are passed in bit
5783 registers by first assigning to bits in B, then save registers and
5785 (genCall): handle returning in Carry properly, save it in F0 if needed,
5786 (genPcall): updated assignResultValue call, this is not safe yet for bit
5787 returning function !!!
5788 (genFunction): don't generate equ's for bit registers and use pushReg,
5789 (genEndFunction): take care of bit returning functions and use popReg,
5790 (genRet): return bit in Carry,
5791 (genIfx): optimize bit registers and other directly addressable bits,
5792 (genReceive): updated assignResultValue call
5793 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5794 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5795 registers when using stack-auto
5796 * src/mcs51/ralloc.c (_G): added allBitregs,
5797 (regs8051): added the bit registers,
5798 (createStackSpil): use macro IS_BIT,
5799 (getRegBit): added to allocate a bit register, else spill,
5800 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5801 (updateRegUsage): factored out to ease stepping while debugging,
5802 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5803 also allocate bit registers,
5804 (fillGaps): handle bit registers,
5805 (findAllBitregs): added to create bit vector with all bit registers,
5806 (mcs51_allBitregs): returns this bit vector,
5807 (mcs51_assignRegisters): when using stack-auto use bit registers for
5808 passing parameters and creating local variables
5809 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5811 2005-08-22 Borut Razem <borut.razem AT siol.net>
5813 * device/lib/Makefile.in: replaced find option -or with -o
5814 to make it run on solaris
5816 2005-08-22 Raphael Neider <rneider AT web.de>
5818 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5819 fixes #1265442 (crash on Solaris)
5821 2005-08-20 Borut Razem <borut.razem AT siol.net>
5823 * configure, configure.in: added tests for libsocket and libnsl libraries,
5824 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5825 from support/regression/Makefile.in
5826 * support/regression/Makefile.in: added
5827 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5828 * sim/ucsim/libtool: regenerated on sparc-solaris
5829 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5830 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5831 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5832 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5833 sparc-solaris, which doesn't use GNU ld linker
5834 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5835 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5837 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5839 * src/mcs51/peeph.def: updated comments
5841 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5843 * device/lib/_gptrget.c,
5844 * device/lib/_gptrput.c: slightly shorter
5845 * doc/sdccman.lyx: incremented version
5846 * src/mcs51/peeph.def: moved peephole comments to the line of first
5847 change to better keep line correlation, reanimated 186.e
5848 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5850 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5852 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5853 David Saxton with quotes around file name.
5855 2005-08-15 Borut Razem <borut.razem AT siol.net>
5857 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5858 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5859 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5860 make tests run on x86_64 platform
5862 2005-08-13 Raphael Neider <rneider AT web.de>
5864 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5865 as it might be executed DURING a build (parallel make is wonderful)
5867 2005-08-13 Raphael Neider <rneider AT web.de>
5869 * device/lib/Makefile.in (port-specific-objects-pic16):
5870 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5871 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5873 * device/lib/pic16/Makefile.rules: build subdirs before creating
5874 the library, removed builddir rule, create $(builddir) early in
5875 recurse rule, use empty recurse rule for leaf directories
5876 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5877 mkdir errors (race condition), removed duplicate suffix "hex"
5879 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5880 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5881 prevents mkdir -p from aborting on Alpha
5883 2005-08-12 Raphael Neider <rneider AT web.de>
5885 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5886 db-statements in order to allow for arrays of pointers in code
5887 sections to be placed without interspersed 0-padding, fixes
5889 * (emitStatistics): fixed division by zero for pic18f1220
5890 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5891 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5892 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5893 * (pic16_pCodeConstString): keep track of already emitted string
5894 literals to prevent "duplicate definitions of symbol _str_NR"
5895 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5897 * device/lib/Makefile.in: ignore failing PIC16 library builds
5898 * device/lib/pic16/Makefile: do not build if gputils are missing
5899 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5901 2005-08-10 Raphael Neider <rneider AT web.de>
5903 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5906 2005-08-10 Raphael Neider <rneider AT web.de>
5908 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5909 Rokas' patch to add the new fixed point type "__fixed16x16"
5910 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5911 functions for __fixed16x16 arithmetics
5912 * device/lib/pic16: reimplemented the build system to support
5913 a separate build directory, better handling of libio (create
5914 the library in a separate subdir for each architecture) and
5915 easier configuration (centralized in Makefile.common)
5917 2005-08-07 Raphael Neider <rneider AT web.de>
5919 * src/pic16/gen.c (genrshTwo): fixed sign extension
5920 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5921 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5923 * device/include/pic16/pic18f4220.h: NEW, header for
5924 pic18f4220 and pic18f4320
5925 * device/include/pic16/pic18fregs.h: added new devices,
5926 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5927 * device/include/pic16/signal.h: resolved name clashes
5928 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5929 to also allow testing for interrupt enable bits, added
5930 comments on how to use the macros
5931 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5932 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5933 register definitions for the devices
5934 * device/lib/pic16/pics.all: added new devices
5935 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5937 * device/lib/pic16/libc/stdlib/memfree: do not count
5938 the block header as free memory
5939 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5940 simplified and added missing end-of-blocklist-marker
5941 (reported by Peter Onion, fixes #1252814)
5942 * (_mergeHeapBlock): fixed loop condition
5943 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5944 len==0, restructured code
5945 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5946 up a bit, reduced bitfield accesses, prevent endless loops
5947 in case of heap corruption
5948 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5949 "unreferenced arguments/must return a value" warnings
5950 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5951 replaced BAUDREG with SPBRG
5952 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5953 device/lib/pic16/debug/gstack/gstack.c: replaced
5954 _naked, _asm, _endasm with __naked, __asm, __endasm
5956 2005-08-05 Raphael Neider <rneider AT web.de>
5958 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5959 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5961 2005-08-05 Borut Razem <borut.razem AT siol.net>
5963 * device/lib/Makefile.in: added missing ';'
5964 * configure: removed ^M characters
5966 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5968 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5969 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5972 2005-08-04 Borut Razem <borut.razem AT siol.net>
5974 * configure.in: pic16 libraries build 2nd try - enable running
5975 configure in device/lib/pic16
5976 * configure: regenerated from configure.in
5977 * device/lib/Makefile.in: create $(PORT)/bin directory
5979 2005-08-03 Raphael Neider <rneider AT web.de>
5981 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5982 to get/set values via pointers
5983 * (genUnpackBits,genPackBits): changed detection of
5984 ptr->bitfield vs. sym.bitfield, fixed access via generic
5985 pointers, removed dead (wrong) code for multibyte bitfields
5986 * (genNearPointerGet, genGenPointerGet): removed useless code,
5987 fixed bitfield detection, fixes #1250594
5988 * (genNearPointerSet): removed useless code
5989 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5990 and introduced macro pic16_emitpcode that conditionally emits
5991 the origin of the following pCode (useful for debugging SDCC)
5992 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5993 * (createDefmap): fixed handling of LFSR for --optimize-df
5995 2005-08-02 Borut Razem <borut.razem AT siol.net>
5997 * device/lib/Makefile.in: pic16 libraries build enabled since
5998 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6000 2005-08-02 Raphael Neider <rneider AT web.de>
6002 * src/pic16/gen.c (genPackBits): removed deprecated warning
6003 * (genGenPointerSet): fixed bitfield detection
6005 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6007 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6009 2005-07-31 Raphael Neider <rneider AT web.de>
6011 * device/lib/pic16/libdev/pic18f458.c,
6012 device/include/pic16/pic18f458.h: added missing T0CONbits
6014 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6016 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6018 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6020 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6022 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6024 * device/include/mcs51/at89c51ed2.h: added.
6026 2005-07-23 Raphael Neider <rneider AT web.de>
6028 * src/pic/gen.h: added emitpcode macro for debugging
6029 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6030 and replace by macro adding debug information on demand
6031 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6032 * (gencjne): tried to fix; replaced with correct (slower) code
6033 * (gen{Unp,P}ackBits): fixed single bit access
6034 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6035 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6036 previous instruction
6037 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6038 register has to be handled with care (forbidding movement
6039 of assignments/uses, removing assignments completely, ...)
6040 * (pCodeOptime2pCodes): make use of regIsSpecial
6041 * added lots of debugging output (commented out)
6042 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6043 from being reused as result UNLESS it is known to work
6045 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6047 * support/Util/dbuf.h: include <stddef.h> for size_t
6048 * .version: changed to version 2.5.2
6050 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6052 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6054 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6056 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6057 (genModOneByte): removed needless psha/pula
6059 2005-07-22 Raphael Neider <rneider AT web.de>
6061 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6062 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6063 * src/pic/gen.c (resolveIfx): do not "invent" labels
6064 * (genSkipc): changed to positive logic
6065 * (genSkipCond): removed as no longer needed
6066 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6068 * (genLeftShift): check operands are in different registers
6069 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6070 INCF does not update CARRY...
6071 * src/pic/main.c: fixed _linkCmd
6072 * src/pic/pcode.c (unlinkpCode): added inactive code
6073 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6074 alive (do not assign result and operand overlapping registers)
6076 2005-07-22 Raphael Neider <rneider AT web.de>
6078 * src/pic/device.c (dump_sfr): replaced register declaration with
6079 call to emitSymbolToFile() to avoid duplicate symbols
6080 * (assignRelocatableRegisters): do not declare external symbols
6081 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6082 right (take size of type, not etype)
6083 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6084 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6085 * (packRegsForAccUse): disabled assignment of WREG as
6086 the result reg to prevent occurence of just fixed #1235003,
6088 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6089 symbols (avoids duplicate symbols in .asm file)
6090 * (pic14emitRegularMap): use emitSymbolToFile()
6091 * src/pic/gen.c (aopOp): fixed spillLocation handling
6092 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6093 * (genDataPointerSet): removed unneccessary variables/output
6095 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6097 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6098 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6100 2005-07-21 Raphael Neider <rneider AT web.de>
6102 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6103 architecture cannot handle them efficiently, fixes bug #1235003
6104 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6105 check for empty sets before using them (fixes bug #1232190)
6107 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6109 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6110 (lnksect2): generate warnings for memory overlap
6111 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6112 constseg to set the name of these segments so you can instruct the linker
6113 to place them in banks
6114 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6115 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6116 added code_seg and const_seg to options
6117 * src/SDCCglue.c (emitMaps): use options.const_seg,
6118 (createInterruptVect): put interrupt vectors in segment HOME,
6119 (glue): put HOME before static segment and put the main glue in HOME,
6120 (glue): use options.code_seg
6121 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6122 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6123 these segments so you can instruct the linker to place them in banks
6124 (linkEdit): use code_loc for HOME segment which should be the first
6125 segment in code memory now
6126 * src/SDCCmem.c: fixed more stuff like bug 1238386
6127 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6128 (changePointer): don't change function pointers to code pointers for
6130 (compareType): added exceptional check for banked function pointers
6131 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6132 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6133 after static in code memory
6134 * src/mcs51/gen.c: added aopLiteralLong prototype,
6135 (aopForSym): use getSize for functions,
6136 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6137 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6138 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6140 (genPcall): use call for literal function pointers and generate banked
6141 calls over the one trampoline so there's only one place for the user to
6142 modify according to his/hers hardware,
6143 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6144 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6145 * src/mcs51/main.c: added keyword banked,
6146 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6147 * support/Util/SDCCerr.c,
6148 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6149 needed for passing the bank and address to the trampoline
6150 * device/lib/mcs51/crtbank.asm: added for bankswitching
6151 * device/lib/mcs51/Makefile: added crtbank
6153 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6155 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6156 for fields at offset 0 of a struct or union as reported
6157 on 2005-07-07 in the developer mailing list.
6159 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6161 * src/SDCCmem.c: fixed bug 1238386
6163 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6165 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6166 (patch #1144962), added peephole 300, enabled 259.x
6167 * doc/sdccman.lyx: removed screenshot and provided link instead
6169 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6171 * doc/sdccman.lyx: added section about debugging with ddd
6172 * doc/figures/ddd_example.eps: screenshot of debugging session
6174 2005-07-04 Raphael Neider <rneider AT web.de>
6176 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6177 like CODE pointers, fixes #1115683
6178 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6179 call, fixes bugs #1232211, #1228110,
6180 fixed wrong casts to pCodeFlow from pCodeInstructions
6182 2005-07-04 Raphael Neider <rneider AT web.de>
6184 * src/pic/gen.c (popGet): changed assert to allow for
6186 * (popGetAddr): changed signature to provide
6187 an additional index, patched all call sites
6188 * (genCmpEq): handle literal-like operands correctly
6189 * (genAddrOf): added sanity checks on __code/__data pointers
6190 * (genAssign): added handling of symbols from __code section
6191 * (gencjne): do not generate code for comparisons whose result
6192 is neither stored nor used, fixes bug #1171114
6193 * (AccLsh, AccRsh): operate on operand instead of WREG
6194 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6195 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6197 * rewrote complete shift-by-literal logic, commented unused
6199 * (genConstPointerGet): get multiple bytes (if result size > 1),
6200 fixed handling of non-immediate addresses
6201 * (genPointerGet): handle CODE pointers like CONST pointers
6202 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6203 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6204 operand is to be treated as a literal or not
6205 * (mov2w,genPcall,genCmpEq),
6206 src/pic/genarith.c: use aop_isLitLike() to decide between
6207 literal/register contents
6208 * (addSign): added missing offset
6209 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6210 only emit comment in debug-mode,
6211 use {aop,op}_isLitLike throughout the file
6212 * src/pic/glue.c: fix initializers for pointers (work in progress)
6213 * src/pic/pcode.c (get_op): honor index on _const symbols
6214 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6215 * (dumppBlock): added pCode size estimation
6216 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6217 check for IS_SYMOP before OP_SYMBOL'ing
6218 * fixed indentation, compacted switch-statements
6219 * (allocReg): find free register and allocate it instead of
6220 allocating new registers all the time
6221 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6222 registers as its operands (necessary only for multibyte GETs)
6224 2005-07-01 Raphael Neider <rneider AT web.de>
6226 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6227 debugging .asm-output macros FENTRY + FEXIT
6228 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6230 * (emitpComment): NEW, printf to pCode
6231 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6233 * (popGetAddr): NEW, variant of popGet to access an immediates
6234 high(er) bytes instead of the n'th byte of memory they reference,
6235 replaced popGet with popGetAddr where neccessary
6236 * (genDataPointerGet): reactivated and fixed implementation
6237 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6239 * (genDataPointerSet): fixed multibyte assignments
6240 * (genpic14Code): fixed --i-code-in-asm handling
6241 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6242 * (genPlus): fixed index-out-of-bounds error
6243 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6244 * src/pic/ralloc.c: added debugging output macro FENTRY2
6245 * (spillThis): fixed indentation, enbraced for-body for clarity
6246 * (rematStr): commented out as now unused
6247 * (regTypeNum): commented out special spill case (overwrites
6249 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6251 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6253 * doc/sdccman.lyx: documented sfr16/sfr32,
6254 added example for using storage class with function pointers
6255 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6257 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6259 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6260 * device/lib/_itoa.c,
6261 * device/lib/_ltoa.c: optimized codesize
6262 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6263 but don't know how to suppress the double warning.
6264 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6265 * support/Util/SDCCerr.c,
6266 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6268 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6270 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6271 fixed old K&R prototypes
6272 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6273 * device/lib/_gptrget.c,
6274 * device/lib/_gptrgetc.c,
6275 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6276 also new versions for small generic pointers and banked generic pointers
6277 * src/port.h: added const_name
6278 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6279 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6280 * src/SDCCcse.c (findPrevIc): check all associative operators
6281 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6282 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6283 * src/SDCCmem.c: updated comments,
6284 set far-space to 0 for pdata, results in optimized code
6285 * src/SDCCmem.h: added macro CONST_NAME
6286 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6287 moving the info into the highest bits, see also gptrget/gptrput
6288 * src/src.dsp: added sdcc.ico to project files
6289 * src/avr/gen.c (genCast): fixed bug 0x%d
6290 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6291 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6292 relation between ptr_type and DCL_TYPE,
6293 (genCast): fixed bug 0x%d
6294 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6295 (CODE)" for const_name
6296 * src/hc08/gen.c (genCast): fixed bug 0x%d
6297 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6298 (hc08_port): added "CONST (CODE)" for const_name
6299 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6300 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6301 between ptr_type and DCL_TYPE,
6302 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6303 operand* and took AOP() inside function so sfr-ness can be checked,
6304 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6306 (genFunction, genEndFunction): optimized stack setup,
6307 (genMinus): optimized for literals with ending zeroes (in bytes),
6308 (genCast): fixed bug 0x%d
6309 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6310 (mcs51_port): added "CONST (CODE)" for const_name
6311 * src/mcs51/peeph.def: made rule 226 more generic
6312 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6313 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6314 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6315 * src/z80/main.c (z80_port): added NULL for const_name,
6316 (gbz80_port): added NULL for const_name
6317 * support/regression/tests/bug663539.c,
6318 * support/regression/tests/sfr16.c: new tests
6320 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6322 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6324 2005-06-24 Raphael Neider <rneider AT web.de>
6326 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6328 * device/include/pic16/signal.h: added USBIF
6331 2005-06-24 Raphael Neider <rneider AT web.de>
6333 * device/lib/pic16/libdev/pic18f2455.c,
6334 device/include/pic16/pic18f2455.h: NEW
6335 * device/include/pic16/pic18fregs.h,
6336 device/lib/pic16/pics.all,
6337 src/pic16/device.c: added 18f2455
6338 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6339 device/include/pic16/{pic18f[68][567].h,usart.h}:
6340 replaced MULTIPLE_USARTS define with more relaible
6341 compatibility sfrs (for USART access)
6343 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6345 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6346 and the output asm file line is printed on two lines.
6348 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6350 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6351 BGT, BLE, BHI, and BLS instructions
6352 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6354 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6355 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6357 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6359 2005-06-15 Raphael Neider <rneider AT web.de>
6361 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6362 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6363 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6364 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6365 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6367 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6369 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6370 Marcel Telka in bug #1215704
6372 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6374 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6375 located in shared memory bank.
6377 2005-05-31 Raphael Neider <rneider AT web.de>
6379 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6380 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6381 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6383 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6385 * device/lib/_strncpy.c: fixed the fix
6387 2005-05-26 Raphael Neider <rneider AT web.de>
6389 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6390 initializers with \0, bug #1208187
6391 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6392 intializers with \0, bug #1208187
6394 2005-05-26 Raphael Neider <rneider AT web.de>
6396 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6397 initializers with \0, bug #1208187
6398 * src/pic16/main.c (_process_pragma): added sanity checks
6399 for stack position and size, emit warnings when appropriate
6401 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6403 * device/lib/_strncpy.c: fixed not filling with \0
6405 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6407 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6409 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6410 compound_statement),
6412 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6414 2005-05-24 Raphael Neider <rneider AT web.de>
6416 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6418 2005-05-24 Raphael Neider <rneider AT web.de>
6420 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6421 TRISE definitions, closes bug #1162453
6423 2005-05-22 Raphael Neider <rneider AT web.de>
6425 * src/pic16/main.c (_process_pragma): check for missing
6426 arguments to pragmas code and udata
6427 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6428 consistency fixes to match other headers (thanks to Jim Paris)
6429 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6431 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6433 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6435 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6437 * support/regression/tests/bug1198642.c: new test
6438 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6439 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6440 * support/scripts/resource.h,
6441 * support/scripts/resource.rc,
6442 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6443 * support/scripts/sdcc.ico: added 32x32 icon
6445 2005-05-18 Raphael Neider <rneider AT web.de>
6447 * device/lib/pic16/libdev/pic18f*.c,
6448 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6449 keywords to "__sfr" and "__at (X)"
6450 * device/include/pic16/pic18fregs.h: added pic18f4520
6451 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6452 #1203088 (MPLAB compatibility)
6454 2005-05-17 Raphael Neider <rneider AT web.de>
6456 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6457 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6458 * device/lib/pic16/pics.all: added new devices
6459 * src/pic16/device.c: added support for pic18f4520
6461 2005-05-16 Raphael Neider <rneider AT web.de>
6462 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6463 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6464 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6465 convenience function for bit access
6467 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6469 * device/lib/printf_large.c: fixed bug 1193299
6470 * support/regression/tests/bug1057979.c: added test %3.3s
6472 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6474 * device/include/mcs51/8051.h,
6475 * device/include/mcs51/8052.h: made parseable with lint
6476 * device/include/mcs51/lint.h: added include file for (sp)lint
6477 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6478 * doc/cdbfileformat.lyx,
6479 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6481 2005-05-14 Raphael Neider <rneider AT web.de>
6483 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6484 * device/lib/pic16/libc/stdlib/itoa.c (new)
6485 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6486 * device/lib/pic16/libio/Makefile: exclude subdir according to
6487 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6488 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6489 * src/pic16/gen.c (genFunction): prevent annoying warning
6490 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6492 * support/cpp2/cppmain.c (cpp_output_string): new
6493 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6496 2005-05-13 Borut Razem <borut.razem AT siol.net>
6498 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6500 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6502 * .version: changed to version 2.5.1; back to bleeding edge development
6504 2005-05-11 Borut Razem <borut.razem AT siol.net>
6506 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6507 generate PDF version 1.3 documents
6509 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6511 * .version: changed to version 2.5.0
6513 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6515 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6517 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6519 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6520 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6521 well as many smaller updates.
6522 * .version: changed to version 2.5.0-pre1
6524 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6526 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6528 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6530 * support/regression/tests/bug1185672.c: added
6531 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6533 * src/mcs51/gen.c (genCall): added comments, made it look safer
6534 * src/mcs51/gen.c (genEndFunction): simplified
6536 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6538 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6540 2005-04-14 Borut Razem <borut.razem AT siol.net>
6542 * fixed bug 1045046 - SIGSEGV with really simple code?:
6543 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6544 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6546 2005-04-14 Borut Razem <borut.razem AT siol.net>
6548 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6549 src/pic16/device.h: temporarily disabled experimental #inline pragma
6552 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6554 * device/include/z80/stdio.h,
6555 * device/include/z80/string.h: removed these highly incomplete files so
6556 SDCC can use the default ones in device/include/
6558 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6560 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6562 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6565 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6567 * device/include/malloc.h: removed redundant __reentrant prototypes
6568 * device/lib/_mullong.c: added working xstack variant in asm (C version
6569 doesn't pass regression tests)
6570 * device/lib/bpx.c: used __data and made bpx char for mcs51
6571 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6572 (createFunction): fixed bug with xstackPtr
6573 * src/SDCCcse.c: corrected comments
6574 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6575 (killDeadCode, eBBlockFromiCode): removed unused code
6576 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6578 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6579 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6580 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6581 (genModOneByte): fixed warning in MSVC
6582 * src/mcs51/main.c (): added comments
6583 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6585 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6587 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6589 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6591 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6593 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6595 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6596 characters arrays of larger size than the declared one.
6598 2005-04-10 Borut Razem <borut.razem AT siol.net>
6600 * src/pic/gen.c (genInline),
6601 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6602 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6603 (findNextInstruction), (findPrevInstruction),
6604 (findInstructionUsingLabel),
6605 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6606 * src/pic/pcode.c (findLabel): added missing '\n'
6607 * src/src.dsp: added SDCCdwarf2.c to the project
6609 2005-04-09 Borut Razem <borut.razem AT siol.net>
6611 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6613 2005-04-08 Raphael Neider <rneider AT web.de>
6615 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6616 into the chain after a given one) and mergeDefmapSymbols (combine
6617 defmap entries for each symbol per pcode)
6618 * (createDefmap): have defmap entries merged in the end
6619 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6620 a symbol before replacing one access type's symbol, merge symbols in
6621 the end (replacement symbol might already have an entry)
6622 * (assignValnums): keep reference to written WREG intact
6624 2005-04-08 Raphael Neider <rneider AT web.de>
6626 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6629 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6631 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6634 2005-04-07 Raphael Neider <rneider AT web.de>
6636 * device/include/pic16/usart.h: added compatibility defines for
6637 devices with more than one USART
6638 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6640 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6642 * device/lib/Makefile.in: updated for port specific include
6644 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6646 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6648 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6650 * device/include/8051.h,
6651 * device/include/8052.h,
6652 * device/include/at89S8252.h,
6653 * device/include/at89c55.h,
6654 * device/include/at89x051.h,
6655 * device/include/at89x51.h,
6656 * device/include/at89x52.h,
6657 * device/include/mcs51reg.h,
6658 * device/include/reg51.h,
6659 * device/include/reg764.h,
6660 * device/include/regc515c.h,
6661 * device/include/sab80515.h: (re)moved these 12 files
6662 * device/include/mcs51/8051.h,
6663 * device/include/mcs51/8052.h,
6664 * device/include/mcs51/at89S8252.h,
6665 * device/include/mcs51/at89c55.h,
6666 * device/include/mcs51/at89x051.h,
6667 * device/include/mcs51/at89x51.h,
6668 * device/include/mcs51/at89x52.h,
6669 * device/include/mcs51/mcs51reg.h,
6670 * device/include/mcs51/reg51.h,
6671 * device/include/mcs51/reg764.h,
6672 * device/include/mcs51/regc515c.h,
6673 * device/include/mcs51/sab80515.h: and added them here
6675 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6677 * device/include/stdarg.h: changed SDCC specific keywords to double
6679 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6681 * device/include/hc08/mc68hc908gp32.h,
6682 * device/include/hc08/mc68hc908jb8.h,
6683 * device/include/hc08/mc68hc908jkjl.h,
6684 * device/include/hc08/mc68hc908qy.h: fixed comments
6685 * device/include/mcs51/README: updated
6686 * device/include/mcs51/c8051f120.h: added PINRSF
6687 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6688 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6689 amidst code. Also inline is not supported.
6691 2005-04-06 Raphael Neider <rneider AT web.de>
6693 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6694 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6695 callers stack/frame pointers
6697 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6699 * device/include/pic16/usart.h: added, missing in previous commit,
6700 * device/include/pic16/adc.h: fixed typo,
6701 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6703 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6705 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6706 uninitialized because a bug appears with gplink
6707 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6708 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6709 complains for unrecognised option
6711 2005-04-05 Raphael Neider <rneider AT web.de>
6713 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6714 structs as well (using memcpy)
6715 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6716 on ISRs (GOTO has no label)
6717 * src/pic16/device.h: added OF_OPTIMIZE_DF
6718 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6719 new data flow analysis/optimization
6720 * src/pic16/pcode.c: added (prototypes for and implementation of)
6721 dataflow analysis functions, fixed pCodeInstructions' inCond and
6722 outCond values, made RCALL a branch instruction
6723 * (pic16_unlinkpCode): keep C line if possible
6724 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6725 C line moved if possible
6726 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6727 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6728 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6729 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6731 * (pic16_getJumptabpCode): NEW, needed in...
6732 * (LinkFlow): fixed handling of jumptables, calls and conditional
6734 * (pic16_InsertCommentAfter): NEW
6735 * (pic16_pCodeReplace): made verbose and flow preserving
6736 * (AnalyzeFlow): added call to data flow analysis
6737 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6738 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6739 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6741 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6743 * src/SDCCast.c (decorateType): fixed bug #1105626
6745 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6747 * device/include/asm/pic16/features.h,
6748 * pic18f*.h headers,
6749 * device/include/pic16/adc.h,
6750 * device/include/pic16/delay.h,
6751 * device/include/pic16/i2c.h,
6752 * device/include/pic16/malloc.h,
6753 * device/include/pic16/stdio.h,
6754 * device/include/pic16/stdlib.h,
6755 * device/include/pic16/string.h,
6756 * device/lib/pic16/libc/stdio/printf_tiny.c,
6757 * device/lib/pic16/libc/stdio/printf_small.c,
6758 * device/lib/pic16/libc/stdio/strmgpsim.c,
6759 * device/lib/pic16/libc/stdio/strmmssp.c,
6760 * device/lib/pic16/libc/stdio/strmusart.c,
6761 * device/lib/pic16/libc/stdio/vfprintf.c,
6762 * device/lib/pic16/libc/stdlib/ltoa.c,
6763 * device/lib/pic16/libc/stdlib/putchar.c,
6764 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6765 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6766 * device/lib/pic16/libc/stdlib/memchrram.c,
6767 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6768 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6769 * device/lib/pic16/libio/adc/adcbusy.c,
6770 * device/lib/pic16/libio/adc/adcread.c,
6771 * device/lib/pic16/libio/adc/adcsetch.c,
6772 * device/lib/pic16/libio/usart/ubaud.c,
6773 * device/lib/pic16/libio/usart/ubusy.c,
6774 * device/lib/pic16/libio/usart/udrdy.c,
6775 * device/lib/pic16/libio/usart/uopen.c,
6776 * device/lib/pic16/libio/usart/uputc.c,
6777 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6778 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6779 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6780 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6781 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6782 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6783 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6784 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6785 specific keywords to double underlined form,
6786 * device/lib/pic16/libc/Makefile.rules,
6787 * device/lib/pic16/libsdcc/Makefile.rules,
6788 * device/lib/pic16/libm/Makefile,
6789 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6790 to compile with C standard set in Makefile.common
6791 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6792 rand.c and crc.c in compilation process,
6793 * device/lib/pic16/libsdcc/int/divuint.c,
6794 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6795 `c' from signed to unsigned,
6796 * device/lib/pic16/startup/crt0.c,
6797 * device/lib/pic16/startup/crt0i.c,
6798 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6799 keywords to double underlined form, bug fixes in _do_cinit function
6800 which prevented the correct initialization of the .idata segment,
6801 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6802 core to enter a infinite loop
6803 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6805 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6807 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6809 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6811 * device/include/Makefile.in: add support for hc08 subdirectory
6812 * device/include/hc08/: new subdirectory
6813 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6814 Lucas Loizaga, thanks!
6815 * device/include/hc08/mc68hc908qy.h,
6816 * device/include/hc08/mc68hc908gp32.h,
6817 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6818 their own directory. Changed internal macro names to use the compiler
6819 reserved namespace. Changed SDCC specific keywords to double
6821 * device/include/math.h,
6822 * device/include/malloc.h,
6823 * device/include/stdarg.h,
6824 * device/include/stdbool.h
6825 * device/include/string.h,
6826 * device/include/tinibios.h,
6827 * device/include/ds400rom.h,
6828 * device/include/8051.h,
6829 * device/include/8052.h,
6830 * device/include/80c51xa.h,
6831 * device/include/at89c55.h,
6832 * device/include/at89S8252.h,
6833 * device/include/at89x51.h,
6834 * device/include/at89x52.h,
6835 * device/include/ds80c390.h,
6836 * device/include/reg764.h,
6837 * device/include/regc515c.h,
6838 * device/include/sab80515.h,
6839 * device/include/mcs51/c8051f000.h,
6840 * device/include/mcs51/c8051f018.h,
6841 * device/include/mcs51/c8051f020.h,
6842 * device/include/mcs51/c8051f040.h,
6843 * device/include/mcs51/c8051f060.h,
6844 * device/include/mcs51/c8051f120.h,
6845 * device/include/mcs51/c8051f300.h,
6846 * device/include/mcs51/c8051f310.h,
6847 * device/include/mcs51/c8051f320.h,
6848 * device/include/mcs51/c8051f330.h,
6849 * device/include/mcs51/c8051f350.h,
6850 * device/include/z180.h: Changed SDCC specific keywords to double
6853 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6855 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6857 * (pic16_assignConfigWordValue): disable testing of configuration
6858 register value with config mask,
6859 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6860 function with port->fun_prefix,
6861 * (genFunction): when generating a naked interrupt function never
6862 create an absolute segment placed in interrupt vector address, place
6863 the actual interrupt function at IVA instead, when an interrupt
6864 function is generated with unspecified interrupt then do not create
6865 the absolute section,
6866 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6867 code for generating a call to generic pointer get/put function with
6868 a call to function pic16_callGenericPointer(),
6869 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6870 the call to the generic pointer get/put functions with prefixing the
6871 function name with port->fun_prefix,
6872 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6873 * src/pic16/main.c (_process_pragma): prefix function with
6875 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6876 calling assembler, old 18Fxxxx macro is deprecated,
6877 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6878 PC_ASMDIR in while condition,
6879 * (findInstruction): add PC_ASMDIR in while condition,
6880 * (buildCallTree): prefix main with port->fun_prefix,
6881 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6882 identifier for variable with banked access in instructions BTFSS,
6883 BTFSC, BCF, BSF, BTG
6884 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6885 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6886 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6887 perform optimization when enviroment variable NO_REG_OPT is set,
6888 * (insideLRBlock): NEW, return 1 if register is inside an
6889 INF_LOCALREGS block,
6890 * (RemoveRegFromLRBlock): remove a register that is completely
6891 eliminated by register optimization, but it is still left in local
6892 register store/restore in/from stack block,
6893 * (Remove2pcodes): after removing register, check to see if it
6894 should be removed from local register store/restore in/from stack
6896 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6897 DUMMY_READ_VOLATILE,
6899 * device/include/pic16/adc.h: minor prototype modifications and
6901 * device/include/pic16/malloc.h: added GPL notice various
6903 * device/include/pic16/stdint.h: NEW, standard header for ints
6904 * device/include/pic16/delay.h: NEW, header for delay functions,
6905 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6907 * device/include/pic16/signal.h: NEW, header providing helper macros
6908 for implementing signal handlers,
6909 * device/include/pic16/stdio.h: added prototypes for functions,
6910 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6911 prototypes for stdin and stdout, added macro PUTCHAR to
6912 automatically implement putchar function prototype,
6913 * device/include/pic16/usart.h: modified and updated USART library,
6914 * device/lib/pic16/libio/adc/,
6915 * device/lib/pic16/libio/i2c: some modifications to improve library
6917 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6918 family of functions,
6919 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6920 family of functions and other sources,
6921 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6922 of the PIC18Fxx[28] devices,
6923 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6924 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6925 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6926 _do_cinit function, because the previous failed when local variables
6927 where not placed in the same memory bank,
6928 * device/lib/pic16/libsdcc/char/: various modifications to improve
6929 library performance,
6930 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6931 information on the new functions of the c library and more...
6933 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6935 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6937 2005-03-26 Raphael Neider <rneider AT web.de>
6939 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6940 if condition == CARRY)
6941 * (genCmp): adapted to new genSkipc semantics
6942 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6943 on rIfx (genCmp was broken)
6945 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6947 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6948 * src/z80/main.c (_keywords[]),
6949 * src/SDCCglobal.h (struct options),
6951 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6952 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6953 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6954 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6955 always available in leading double underscore form. The C99 support is
6956 mostly missing, but it's a start.
6957 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6958 reserved identifier "__data".
6960 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6962 * src/mcs51/peeph.def: fixed bug 1170013
6964 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6966 * device/include/mcs51reg.h: fixed bug 842007
6968 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6970 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6973 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6975 * src/port.h (struct PORT),
6976 * src/avr/ralloc.c (avr_assignRegisters),
6978 * src/ds390/ralloc.c (ds390_assignRegisters),
6980 * src/hc08/ralloc.c (hc08_assignRegisters),
6982 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6984 * src/pic/ralloc.c (pic14_assignRegisters),
6986 * src/pic16/ralloc.c (pic16_assignRegisters),
6988 * src/xa51/ralloc.c (xa51_assignRegisters),
6990 * src/z80/ralloc.c (z80_assignRegisters),
6992 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6993 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6995 * src/SDCCdflow.c (computeDataFlow),
6997 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6999 * src/SDCCcflow.c (*),
7001 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7002 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7003 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7004 immedDom() returning wrong block; probably fixes bug #1160833)
7006 2005-03-20 Borut Razem <borut.razem AT siol.net>
7008 * support/scripts/inc2h.pl: WIN32 port
7010 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7012 * device/lib/makefile.in: added abs.c and labs.c
7014 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7016 * device/include/stdint.h: added
7017 * device/lib/abs.c: added
7018 * device/lib/labs.c: added
7019 * device/include/stdlib.h: added abs() and labs() prototypes
7020 * device/lib/libsdcc.lib: added abs and labs
7021 * device/include/float.h,
7022 * device/lib/_fsmul.c,
7023 * device/lib/printf_fast.c,
7024 * device/lib/printf_tiny.c: updated comments
7026 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7028 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7031 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7033 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7034 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7036 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7038 * device/lib/printf_large.c: removed inline assembly for portability and
7039 readability. Use printf_fast if speed or size are more important.
7040 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7041 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7043 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7045 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7046 prevent compiler warning
7048 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7050 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7051 moved to level 0 and declared as static. Also they are explicit
7052 placed in access bank. This was necessery because some times they
7053 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7054 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7055 optimizations. Currently only compare to unsigned char is implemented,
7056 * src/pic16/gen.c: added fReturnIdx array,
7057 * (struct resolvedIfx) is moved to gen.h and made public,
7058 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7059 * (aopForSym): added an optimization to directly store in stack of
7060 the operand of a SEND iCode,
7061 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7062 but as registers instead (AOP_REG) using the fReturnIdx array,
7063 * (pic16_freeAsmop): remove the freed register from the
7064 _G.sregsAlloc field,
7065 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7066 a compare of 'WREG',
7067 * (pic16_popGetTempRegCond): changed function prototype, now
7068 function takes also a bitVector argument v which holds the current
7069 set of registers that are allocated for stack access by aopForSym,
7070 registers allocated in aopForSym for accessing stack symbols are not
7071 any more part of the functions usedRegs field,
7072 * (genCall): some times aopOp is called for a stack variable to be
7073 send, aopForSym might perform the push, if this is true make sure
7074 that genCall doesn't push the variable twice by testing _G.resDirect,
7075 * (genFunction): changed testing for unspecified interrupt number
7076 from 256 to INTNO_UNSPEC,
7077 * modified selection scheme of frame pointer generation. Previously
7078 if function did use local registers a frame pointer was generated,
7079 now a frame pointer is generated only if function has arguments
7080 (that need PLUSW2 register access), or has stack arguments, or the
7081 compiler is not instructed to omit the frame pointer,
7082 * (genEndFunction): before restoring local registers that were saved
7083 in the function preamble, also restore the registers that *might*
7084 have been allocated for stack access,
7085 * (genRet): removed some old comments,
7086 * (genCmp, the active (RN's) version): added a call to the
7087 pic16_genCmp_special function to perform the compare with a more
7088 robust and optimized way,
7089 * (genInline): a feature has been added in inline code generation,
7090 which allows a wildcard variable substitution when writing inline
7091 assembly. Code is incomplete and experimental therefore undocumented,
7092 * (genCast): changed order of aopOp for result and right to allow
7093 aopForSym to directly load the result if possible,
7094 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7095 perform an optimized compare on some selected special occasions,
7096 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7097 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7098 generate an IVT any more,
7099 * src/pic16/main.c (pic16_optionsTable): added command line option
7101 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7102 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7104 * src/pic16/NOTES: Raphael Neider added in list of active developers
7105 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7106 jumptable_end to prevent bug #,
7107 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7108 inCond and outCond fields,
7109 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7110 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7111 turn off register spilling,
7112 * (packRegsForOneUse): synced with other ports' versions although it
7113 is not used currently,
7114 * (pic16_packRegisters): added an optimization while reading
7115 structure bitfields, some registers may be saved (malloc code is
7116 decreased by 80 bytes)
7118 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7120 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7121 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7122 this can be optimized more?
7124 2005-03-10 Raphael Neider <rneider AT web.de>
7126 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7127 genNearPointerGet): (hopefully) fixed access to bitfields via
7128 pointers (p->bitN = x; and x = p->bitN; failed)
7130 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7132 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7134 2005-03-09 Raphael Neider <rneider AT web.de>
7136 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7138 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7140 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7141 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7142 (regTypeNum): set REG_BIT type if necessary
7143 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7144 * support/regression/tests/critical.c: check bug 1144613
7146 2005-03-02 Raphael Neider <rneider AT web.de>
7148 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7150 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7152 * src/avr/ralloc.c (serialRegAssign),
7153 * src/ds390/ralloc.c (serialRegAssign),
7154 * src/hc08/ralloc.c (serialRegAssign),
7155 * src/mcs51/ralloc.c (serialRegAssign),
7156 * src/pic/ralloc.c (serialRegAssign),
7157 * src/pic16/ralloc.c (serialRegAssign),
7158 * src/xa51/ralloc.c (serialRegAssign),
7159 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7161 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7163 * src/SDCCast.c (decorateType): fixed bug 1124787
7165 2005-02-20 Hubert Sack <sack AT digiplan.de>
7166 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7168 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7171 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7173 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7174 to keep the correct label reference count when adding/removing references
7175 to labels. A peephole file using this is appended to patch #1144962.
7177 2005-02-14 Raphael Neider <rneider AT web.de>
7179 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7180 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7181 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7182 retrievals of result operand's value on assignment
7184 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7186 * device/include/pic16/string.h: modified prototype for memccpy()
7187 to memccpy(void *, void *, char, size_t)
7188 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7189 check whether to omit frame pointer or not,
7190 * (genInline): convert all occurences of "\n" to LF in inline
7191 assembler blocks, this helps formatting the inline text,
7192 * (pic16_loadFSR0): modified prototype,
7193 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7194 removed some 8051 legacy code,
7195 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7196 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7197 before allocating temporary registers in functions,
7199 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7201 * support/regression/tests/bitvars.c: corrected the "fix"
7203 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7205 * support/regression/tests/bitvars.c,
7206 * support/regression/tests/bitwise.c,
7207 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7209 2005-02-10 Raphael Neider <rneider AT web.de>
7211 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7212 different size for Alpha
7213 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7215 2005-02-09 Raphael Neider <rneider AT web.de>
7217 * src/SDCC.lex(doPragma) : save and restore warning options as well
7218 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7219 * have #pragma less_pedantic set the errorlevel to WARNING
7221 * (cloneOptimize) : fixed wrong malloc's size
7222 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7223 facilitate correct handling of #pragma (save|restore)
7225 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7227 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7229 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7231 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7233 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7235 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7237 2005-02-02 Raphael Neider <rneider AT web.de>
7239 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7240 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7241 * (pic16_storeForReturn): fixed to allow returning function pointers
7242 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7243 * device/include/pic16/{stddef.h,stdbool.h}: added
7245 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7247 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7249 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7251 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7252 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7253 appeared to be required
7255 2005-01-31 Borut Razem <borut.razem AT siol.net>
7257 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7258 include/mcs51 and include/z80 directories to the package
7260 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7262 * src/hc08/gen.c (genFunction): fixed bug #1112752
7264 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7266 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7268 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7270 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7272 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7274 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7276 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7278 * device/include/c8051fxxx.h: removed these 6 files
7279 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7281 2005-01-26 Raphael Neider <rneider AT web.de>
7283 * src/pic16/gen.c (genAssign): fixed assignment from longs
7284 in codespace (were cut to three bytes)
7285 * (genDummyRead): implemented (except for CODESPACE...),
7287 * src/pic16/glue.c (emitStatistics): beautified
7288 * device/lib/pic16/libm/Makefile: added include path
7290 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7292 * src/z80/gen.c (aopPut): fixed bug #1103902
7294 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7296 * device/lib/expf.c: fixed bug #1095792
7298 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7300 * device/lib/pic16/libm: added Math library sources
7302 2005-01-24 Raphael Neider <rneider AT web.de>
7304 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7305 to enable upcast to pCodeOpReg2 (there is no type tag to
7306 differenciate the two and pic16_popGet2p cast into PCOR2)
7307 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7308 (sizeof(sectNames) changed to sizeof(sectName))
7309 Both patches fix segfaults under MinGW.
7311 2005-01-23 Raphael Neider <rneider AT web.de>
7313 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7314 Safe_[mc]?alloc()'ed variables
7315 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7316 of (byte sized) temporaries (assign them to WREG for now)
7317 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7318 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7319 this might fix SIGSEGVs on MinGW...
7320 * src/SDCCopt.c (killDeadCode): restored original behaviour
7321 (volatile operands might get thrown away though)
7323 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7325 * src/pic16/gen.c: fixed bug #1106975,
7326 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7327 pointer update, INTCON is saved, global interrupts are disabled and
7328 restored after updateing TOS.
7329 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7330 * added function attribute 'shadowregs' to take advantage of shadow
7332 * added function attribute 'wparam' as an alternative to the wparam
7334 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7335 user declares a non-ISR function as 'shadowregs',
7336 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7338 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7340 * .version: bumped version number to 2.4.8
7341 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7343 * device/lib/pic16/libio/i2c/: I2C module support library,
7344 * device/include/pic16/i2c.h: I2C support library header,
7345 * device/lib/pic16/libc/stdio/: standard IO support sources,
7346 * (printf_small.c): printf_small() source, supports float print,
7347 * (printf_tiny.c): printf_tiny() source, does not support floats,
7348 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7349 enable global optimizations for entire library source, other
7350 Makefiles in the source tree are also modified to reflect this,
7351 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7353 * doc/sdccman.lyx: updated to reflect new changes,
7354 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7355 sym->onStack if-case,
7356 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7357 sbit, idata, _idata, xdata, _xdata,
7358 * added pragma library, to link an external library, (see doc),
7359 * removed command line options, --pomit-config-words, --pomit-ivt,
7360 --pleave-reset-vector,
7361 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7362 when calling assembler to reflect memory model used, also define
7363 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7364 reflect stack model used,
7365 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7366 on stack return NULL,
7368 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7370 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7371 of the operands is volatile. Fixes #1020220
7373 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7375 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7376 * (OptimizeRegUsage): make sure that there is really no other flow where
7377 the first pCode is used
7379 2005-01-22 Raphael Neider <rneider AT web.de>
7381 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7382 to fix #1106967 (pCode->seq are not set up correctly)
7384 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7386 * src/SDCCglue.c (glue): make sure code area is declared before the
7387 static initialization area.
7389 2005-01-21 Raphael Neider <rneider AT web.de>
7391 * device/lib/Makefile.in: fixed test for pic16 install dir
7392 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7394 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7395 added --optimize-goto compiler switch and pragma wparam documentation
7396 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7397 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7398 and PRODH closing bug #1071770 (peephole optimizer)
7400 2005-01-19 Raphael Neider <rneider AT web.de>
7402 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7403 cmdLine buffers (used when calling sdcpp...) are large enough
7404 (MAX_PATH=256 truncates arguments leading to system halts when
7406 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7407 * (genUminus): rewritten to for efficiency
7408 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7409 used uninitialized in some cases)
7410 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7411 copy the third byte from the int -- now assumes 0x80 (data memory)
7412 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7413 operands (genAddLit expects the iCode's operands to swapped as
7414 well), fixed leftover bytes (crashed for short left operands)
7415 * (pic16_genMinusDec): performance improvements, removed false
7417 * (pic16_genMinus): fixed to cope with differently sized operands
7418 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7420 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7421 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7422 new banksel optimization
7423 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7424 analysis for temporary registers (segfaults...)
7425 * src/pic16/peeph.def: added rule
7427 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7429 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7430 which converts a float number to its ASCII representation
7431 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7432 functions to convert the fractional and integer part of a float to ASCII,
7433 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7434 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7436 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7438 * device/include/pic16/adc.h: added GPL info,
7439 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7440 a pCodeOp as tested operand,
7441 * (genNearPointerGet): optimized bit testing, does not use
7442 intermediate register for bit value, test directly instead with
7443 BTFSS, BTFSC, works only for single bits,
7444 * (genpic16Code): dump the name of the iCode in the asm,
7445 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7446 renamed to pic16_decodeOp,
7447 * (serialRegAssign): do not allocate a temporary register for iCode
7448 sequences that test a single bit for 1/0
7450 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7452 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7453 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7454 access stack and frame pointers. They are initially assigned to
7455 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7456 accessing SFRs. Updated all occurences of modification of stack or
7457 frame pointer in gen.c and pcode.c,
7458 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7459 assigning of a literal value to pointers,
7460 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7461 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7464 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7466 * doc/sdccman.lyx: update documentation about stack pragma, added
7467 some info for stack memory models
7469 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7471 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7473 2005-01-08 Raphael Neider <rneider AT web.de>
7475 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7476 udata sections to fix bug #1097823
7478 2005-01-05 Raphael Neider <rneider AT web.de>
7480 * src/pic16/gen.c (genGenericShift): added handling of differently
7481 sized left operand and result
7483 2005-01-04 Raphael Neider <rneider AT web.de>
7485 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7486 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7487 to hold the condition bit)
7488 * added new version of genCmp (old code available via #define)
7489 * added new version of genShiftLeft/genShiftRight in a generic
7490 way, now supports shifting by negative values
7491 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7492 shiftCount (expected by genGenericShift)
7493 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7494 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7496 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7497 is an invalid literal too...)
7499 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7501 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7502 from Raphael Neider,
7503 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7504 for 8-bit literals. This fixes some literal operands which are sign
7505 extended to 16-bits ints when instruction needs only 8-bits.
7507 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7509 * device/lib/logf.c: added mcs51 assembly version
7510 * device/lib/expf.c: added mcs51 assembly version
7511 * device/lib/_logexpf.c: new shared asm code for expf and logf
7512 * device/include/math.h: add defines for assembly math library
7513 * device/lib/Makefile.in: build new _logexpf.c
7514 * device/lib/libfloat.lib: use new _logexpf.c
7516 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7519 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7520 device types which have less than 0x7f registers.
7522 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7524 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7526 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7528 * device/lib/printf_fast.c: only build on supported arch.
7529 * device/lib/printf_tiny.c: only build on supported arch.
7530 * device/lib/printf_fast_f.c: only build if asm float lib
7531 * device/lib/_fsget1arg.c: only build if asm float lib
7532 * device/lib/_fsget2args.c: only build if asm float lib
7533 * device/lib/_fsnormalize.c: only build if asm float lib
7534 * device/lib/_fsreturnval.c: only build if asm float lib
7535 * device/lib/_fsrshift.c: only build if asm float lib
7536 * device/lib/_fsswapargs.c: only build if asm float lib
7537 * device/include/stdio.h: don't provide print_fast,
7538 print_fast_f, print_tiny prototypes if --xstack used
7540 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7542 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7543 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7546 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7548 * device/lib/printf_fast_f.c: same as printf_fast, but
7549 with floating point enabled
7550 * device/lib/printf_fast.c: minor tweaks
7551 * device/include/stdio.h: add printf_fast_f
7553 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7555 * src/SDCCmain.c: make --float-reent default for mcs51
7556 * device/lib/_fsadd.c: added mcs51 assembly version
7557 * device/lib/_fssub.c: added mcs51 assembly version
7558 * device/lib/_fsmul.c: added mcs51 assembly version
7559 * device/lib/_fsdiv.c: added mcs51 assembly version
7560 * device/lib/_fseq.c: added mcs51 assembly version
7561 * device/lib/_fsneq.c: added mcs51 assembly version
7562 * device/lib/_fsgt.c: added mcs51 assembly version
7563 * device/lib/_fslt.c: added mcs51 assembly version
7564 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7565 * device/lib/Makefile.in: add _fscmp to build
7566 * device/lib/libfloat.lib: add _fscmp to build
7568 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7570 * device/lib/_fs2slong.c: added mcs51 assembly version
7571 * device/lib/_fs2sint.c: added mcs51 assembly version
7572 * device/lib/_fs2schar.c: added mcs51 assembly version
7573 * device/lib/_fs2ulong.c: added mcs51 assembly version
7574 * device/lib/_fs2uint.c: added mcs51 assembly version
7575 * device/lib/_fs2uchar.c: added mcs51 assembly version
7576 * device/lib/_slong2fs.c: added mcs51 assembly version
7577 * device/lib/_sint2fs.c: added mcs51 assembly version
7578 * device/lib/_schar2fs.c: added mcs51 assembly version
7579 * device/lib/_ulong2fs.c: added mcs51 assembly version
7580 * device/lib/_uint2fs.c: added mcs51 assembly version
7581 * device/lib/_uchar2fs.c: added mcs51 assembly version
7582 * device/include/float.h: added #define to select asm vs c
7584 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7586 * device/lib/printf_fast.c: improvements to float output
7587 * device/include/float.h: add defines for assembly float library
7588 * device/lib/_fsget1arg.c: receive 1 float arg
7589 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7590 * device/lib/_fsnormalize.c: normalize a float
7591 * device/lib/_fsreturnval.c: return float, various helper routines
7592 * device/lib/_fsrshift.c: right shift a float's mantissa
7593 * device/lib/_fsswapargs.c: swap 2 floats
7594 * device/lib/Makefile.in: build these 6 new files for mcs51
7595 * device/lib/libfloat.lib: add these 6 files to the library
7597 2004-12-26 Borut Razem <borut.razem AT siol.net>
7599 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7602 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7604 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7605 and fully reentrant and register bank neutral.
7606 * device/lib/printf_fast.c: added float (not enabled by default),
7607 added compact/slower integer (also not enabled by default),
7608 improved size/speed of fast integer code, other minor changes
7609 * device/include/stdio.h, device/lib/Makefile.in,
7610 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7612 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7614 * src/pic16/pcode.c: declaring variables other than at the start of a
7615 block is not supported in C by VC6.
7617 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7619 * applied a previous patch from Raphael Neider that wasn't included
7620 in the previous commits, which fixes infinite loops within jumptable
7622 * made some fixes that previous patches introduced
7624 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7626 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7627 that fixes an issue with AOP_PCODE asmop's offset,
7628 * (pic16_popCopyReg): update instance field too,
7629 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7630 function of pic port,
7631 * (genCmp, genAnd, genAssign),
7632 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7634 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7636 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7637 variables initial values to idata section,
7638 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7639 variables in some functions. This utilizes parmBytes field of iCode
7640 structure to hold the offset of the variable in stack. (might be
7641 able to use the stack field too?)
7642 * applied patch from Raphael Neider # ### , # ###
7643 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7644 variable initial values in idata section,
7645 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7646 for static variables with initial value
7647 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7648 applied fix in while loop from Raphael Neider.
7650 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7652 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7653 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7654 * src/ds390/ralloc.c (serialRegAssign): spill bits
7655 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7656 * support/Util/SDCCerr.c,
7657 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7658 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7659 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7661 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7663 * device/include/sdcc-lib.h: inserted LGPL, added includes
7664 asm/ds390/features.h and asm/mcs51/features.h
7665 * device/include/asm/default/features.h,
7666 * device/include/asm/gbz80/features.h,
7667 * device/include/asm/z80/features.h: added empty _AUTOMEM
7669 * device/include/asm/ds390/features.h,
7670 * device/include/asm/mcs51/features.h: added files with defines for
7671 _AUTOMEM and _STATMEM indicating automatic and static storage class
7672 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7673 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7674 * src/SDCCicode.c (geniCodeCast),
7675 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7676 * src/SDCCloop.c (loopInduction): removed unused variable lr
7677 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7678 to convertToFcall to include char modulo (RFE 1065037), added check
7679 if left operand is unsigned and use abs of literal value
7680 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7681 as it doesn't work after conversion from peephole.def to peephole.rul
7682 * src/mcs51/gen.c (toBoolean): added check for size,
7683 (genModOneByte): optimized code for signed char modulo a literal
7684 power of 2 (thanks to Hubert Sack),
7685 (genRRC): removed unnecessary "clr c",
7686 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7687 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7689 swapped rules 256.c and 256.d,
7690 extended 256.d by using new multiple checks (thanks Erik),
7691 added rules 256.e and 256.f,
7692 updated rule 261.a and 261.b to new generated code
7693 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7695 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7697 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7698 induction related bugs, including first part of bug #1074377
7700 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7702 * applied patch from bug-report #1076292,
7703 * applied patches for genAnd and Goto-optimizations for Raphael
7705 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7706 dump a less iCode information,
7707 * src/pic16/device.h (pic16_options_t): added field debgen,
7708 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7709 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7710 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7712 * (various functions): added macros FENTRY and FENTRY2 to functions,
7713 to emit function prologue,
7714 * (various functions): fixed indentation,
7715 * (genNearPointerGet): fixed loading of FSR0,
7716 * (genPackBits): applied patch from Raphael Neider to fix updating
7717 of FSR0 and touching only the modified bits,
7718 * src/pic16/genarith.c (various functions): added macros FENTRY to
7719 emit function prologue in comments,
7720 * src/pic16/pcode.h: added functions debugf2, debugf3,
7721 * src/pic16/ralloc.c: partial fix for packForPush caused
7724 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7726 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7727 <stsp AT users.sourceforge.net> with reversed byte order
7728 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7730 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7732 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7734 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7735 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7737 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7739 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7741 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7743 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7745 (setFromConditionArgs): friendly operand parser for peephole rules,
7746 (operandBaseName, operandsNotRelated): new peephole condition
7747 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7748 architecture specific register naming into account, handles n-way
7749 comparisons, and supports quoted literals
7750 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7752 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7754 * src/mcs51/peeph.def: fixed bug #1076940
7756 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7758 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7760 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7762 Adding support for replacing ljmps with sjmps in jumptables
7763 generated for switch statements. For now you need to set the
7764 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7765 Now 4 algorithms for mcs51 jumptable generation are used:
7766 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7767 addresses loaded pc-relative for up to 112 cases and stack-pushing
7768 target addresses loaded with offset from dptr for up to 256 cases.
7770 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7771 * src/mcs51/main.c: adapted constants for switch table generation
7772 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7774 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7776 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7777 * support/regression/tests/bug1057979.c: added test for bug 1073386
7779 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7781 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7784 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7786 * src/pic16/device.h,
7787 * src/pic16/genarith.c,
7790 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7792 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7794 Large cummulative patch for pic16 port.
7795 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7796 to call when a stack overflow occurs,
7797 * (malloc.h): added CVS Id tag,
7798 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7800 * added libc directory. The current version of LibC contains string
7801 functions, ctype functions and macros and some functions of the
7802 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7803 be extensively tested in the future. Standard disclaimer here.
7804 Library is not automatically build yet. But one can build it by
7805 invoking 'make' inside the libc directory.
7806 * added ADC library under libio. Preliminary version yet.
7808 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7809 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7810 aopForRemat() now and not by pic16_aopOp(),
7811 * (pic16_popGetTempReg): removed warning messgae when allocating
7812 temporary registers, its a buggy feature and will be removed,
7813 * (pic16_popGet): set register instance field in AOP_CRY,
7814 * (pic16_outBitC): fixed for results in size greater than 1,
7815 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7816 * (pic16_storeForReturn): optimized return of 0,
7817 * (genCmp): experimental code for new genCmp which uses PIC18's
7818 special compare&skip instructions. Initial tests fail some times
7819 with variables grater than 1 byte in size, so new code is disabled,
7820 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7822 * (genCast): began a fix to optimize the casting of a bit to another
7823 bit, now assigning a bitfield to another bitfield will fail, sorry,
7824 * src/pic16/main.c: disabled the use of lr-support feature,
7825 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7826 * added some function prototypes, added function _debugf prototype,
7827 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7828 bits with offset (case PO_GPR_BIT),
7829 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7831 * (isBankInstruction): modified to return 0 for no banking instruction,
7832 and 1 for banking instruction,
7833 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7834 caused stop processing pCodes after a inline assembly block,
7835 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7836 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7837 registers when it shouldn't,
7838 * src/pic16/ralloc.c (allocReg): add preliminary support for
7839 supporting a limited set of temporary registers,
7841 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7843 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7844 genDataPointerSet): ensure assignments always copy in MSB to LSB
7846 (loadRegFromAop): recognize CLRH optimization,
7847 (genFunction): optimize RECEIVE iCodes in reentrant functions
7849 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7851 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7852 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7854 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7855 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7856 contiguous with data
7858 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7860 * device/lib/_gptrget.c (_gptrget),
7861 * device/lib/_gptrgetc.c (_gptrgetc),
7862 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7863 instead of sjmp to ret
7864 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7865 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7867 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7869 * .version: bumped version to 2.4.7
7870 * device/lib/_gptrget.c (_gptrget): is now _naked
7871 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7872 * device/lib/_gptrput.c (_gptrput): is now _naked
7873 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7874 (createFunction): fixed xstack
7875 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7876 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7878 (geniCodeCritical): store original interrupt state in an iTemp bit
7879 var unless stack-auto
7880 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7881 * src/SDCCmain.c (setIncludePath): added include/target to search path
7882 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7883 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7885 (processFuncArgs): put bit vars in bit area
7886 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7887 unsaveRBank): fixed xstack,
7888 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7889 (genFunction, genEndFunction): fixed xstack,
7890 (genAssign): optimization don't walk backwards through mem
7891 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7892 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7893 * support/regression/Makefile: also make library (for stack-auto) when
7894 making "all" and added "test-mcs51-xstack-auto"
7895 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7896 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7897 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7898 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7899 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7900 make-library by MAKE_LIBRARY
7901 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7902 regression tests for xstack
7903 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7904 * support/regression/tests/critical.c: test for critical on mcs51
7906 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7908 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7909 built version of sdcc instead of installed version
7911 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7913 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7914 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7916 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7917 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7918 WARNING: remove device/lib/build/z80/printf.o by hand when
7919 updating from previous build!
7920 * device/lib/z80/printf.c: updated comment
7921 * support/regression/tests/bug1057979.c: test all ports now
7922 * support/regression/tests/bug1065458.c: file added
7924 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7926 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7927 *_start and *_end symbols for static functions
7929 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7931 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7932 and search crt0.o in all library paths,
7933 (setIncludePath): proper handling of --nostdinc,
7934 (setLibPath): proper handling of --nostdlib
7935 * support/regression/Makefile,
7936 * support/regression/ports/ds390/spec.mk,
7937 * support/regression/ports/gbz80/spec.mk,
7938 * support/regression/ports/hc08/spec.mk,
7939 * support/regression/ports/mcs51/spec.mk,
7940 * support/regression/ports/mcs51-large/spec.mk,
7941 * support/regression/ports/mcs51-stack-auto/spec.mk,
7942 * support/regression/ports/z80/spec.mk: use include and lib files from
7943 built version of sdcc instead of installed version
7944 * doc/sdccman.lyx: fixed typo in --nostdinc
7946 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7951 * src/pic/gen.c : added support to generate code for struct bit fields.
7953 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7955 * as/xa51/xa_version.h,
7956 * device/include/errno.h,
7957 * device/include/regc515c.h,
7958 * device/lib/_itoa.c,
7959 * device/lib/_ltoa.c,
7960 * device/lib/ser_ir_cts_rts.c,
7961 * sim/ucsim/xa.src/glob.cc,
7962 * sim/ucsim/xa.src/inst_gen.cc,
7963 * sim/ucsim/xa.src/xa_bit.cc,
7964 * sim/ucsim/xa.src/xa_sfr.cc,
7965 * sim/ucsim/z80.src/inst_dd.cc,
7966 * sim/ucsim/z80.src/inst_fdcb.cc,
7967 * support/scripts/keil2sdcc.pl,
7968 * src/pic16/pic16.dsp,
7969 * src/pic16/pic16a.dsp: corrected cvs line endings
7970 * device/lib/printf_large.c: fixed bug 1057979
7971 * src/pic16/gen.c: fixed non-C standard code
7972 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7973 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7974 * support/regression/ports/mcs51/support.c: reload T1 asap
7975 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7976 pdata use and clear idata startup behaviour
7977 * support/regression/tests/bug1057979.c: added
7979 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7981 * device/examples/ds390/ow390/ad26.h,
7982 * device/examples/ds390/ow390/cnt1d.h,
7983 * device/examples/ds390/ow390/crcutil.c,
7984 * device/examples/ds390/ow390/ownet.h,
7985 * device/examples/ds390/ow390/owsesu.c,
7986 * device/examples/ds390/ow390/swt12.h,
7987 * device/examples/ds390/ow390/swtoper.c,
7988 * device/examples/ds390/ow390/temp10.h,
7989 * device/examples/ds390/ow390/thermodl.c,
7990 * device/examples/ds390/tinitalk/tinitalk.dsp,
7991 * device/examples/ds390/tinitalk/tinitalk.dsw,
7992 * device/examples/mcs51/clock/hw.h,
7993 * device/examples/mcs51/simple2/go.bat,
7994 * device/examples/serialcomm/windows/serial.h,
7995 * device/examples/xa51/dummy.c,
7996 * device/examples/xa51/hello.c,
7997 * device/include/80c51xa.h,
7998 * device/include/at89x051.h: corrected cvs line endings
8000 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8002 * src/pic16/main.c (options): added command line --gstack, to trace
8003 stack over/under flows,
8004 * added pragma 'wparam' to allow passing first byte of function
8005 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8006 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8007 call to __gstack_test function and sets up the symbol as extern,
8008 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8009 * popaop): added call to pic16_testStackOverflow,
8010 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8012 * (genCall, genPcall): now all parameters are passed via stack
8013 except in functions that are pass to wparam pragma in which WREG is
8015 * (genPcall): REENTRANT flag is checked to see if variable prototype
8016 contains reentrant keyword, don't call a non-reentrant function, via
8017 a reentrant function pointer or vice versa, functions are never
8019 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8021 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8022 SIGSEGV when accessing a NULL register stucture,
8023 * (pic16_printGPointerType): modified to handle UPPER modifier for
8024 function initializers, changed prototype of function to simpler one,
8025 * (pic16_printIvalFuncPtr): check to see if function is already
8026 added in externs list,
8027 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8028 optimized a move from W to SFR with a move to the same register
8030 * device/lib/pic16/debug: NEW directory, contains debug features
8031 which are enabled when linking with libdebug.lib, currently command
8032 line option --gstack enables stack pointer tracing for over/under
8033 flow, corresponding sources are in debug/gstack
8035 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8037 * doc/sdccman.lyx: updated SDCC version,
8038 * (PIC16 port): update list of command line options,
8039 * src/pic16/device.h (structure pic16_options_t): added field gstack
8040 to enable stack overflow tracing on push/pops,
8041 * src/pic16/device.c (statistics structure): added statistics
8043 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8044 pic16_dump_int_registers): increase statistics counters for each
8045 * variable which is encountered
8046 * (pic16_dump_usection): emit each .udata variable to its own udata
8048 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8049 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8050 parameters via stack, otherwise use old scheme,
8051 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8052 assembler output file,
8053 * src/pic16/main.c: added command line options --gstack to enable
8054 push/pop tracing for stack overflow,
8055 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8056 instructions): added size of each instruction,
8057 * (pic16_countInstruction): estimate size of instructions in
8058 the_pFile list, inline assembly blocks are not counted,
8059 * (pic16_FixRegisterBanking): trace previous register usage, when
8060 banksel optimizations is greater than 0, don't emit a redudant
8063 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8065 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8066 * src/pic16/ralloc.c : applied same fix for pic16.
8067 * src/pic/gen.c : tidied it up a little.
8069 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8071 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8072 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8074 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8076 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8078 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8080 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8081 non-reentrant function __modsint in the interrupt function (thus
8082 corrupting math operations during serial I/O)
8083 * device/lib/ser_ir.c: as above, changed buffersize
8084 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8086 * doc/Makefile: added option -t for rsync
8088 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8090 * src/SDCCast.h (struct ast),
8091 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8093 2004-10-20 Borut Razem <borut.razem AT siol.net>
8095 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8098 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8100 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8102 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8103 support functions to replace long sequences of MOVFF's from access
8104 bank registers to stack and vice versa,
8105 * src/pic16/device.h: added new field opt_flags, where optimization
8106 flags can be set to enable certain features,
8107 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8108 * pBlock, (genFunction, genEndFunction): surroung loop for
8109 saving/loading used registers in stack with PC_INFO pCodes,
8110 INF_LREGS. Code in between can then be optimized by pCode optimizer
8111 to support function calls,
8112 * (genDataPointerSet): fixed bug which loaded float fields in
8113 structures with corrupt data,
8114 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8115 in a standard way debug info on stderr. Feature used for developing
8117 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8118 obsolete chunks of code,
8119 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8120 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8121 * pic16/src/pcode.c (pic16_newpCodeInfo,
8122 * (pic16_newpCodeOpLocalRegs),
8123 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8125 * (pic16_pCodeConstString): printing of the initial value of a
8126 symbol as a comment is inhibited since parsing was already done by
8127 copyStr and output is corrupt,
8128 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8130 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8132 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8134 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8136 * as/mcs51/lkarea.c: removed old K&R style,
8137 (lnksect): changed check on boundary error,
8138 (lnksect2): changed check on boundary error,
8139 (lnksect2): extend XSTK to end of page if size = 1
8140 * as/mcs51/lkmain.c: removed old K&R style,
8141 (Areas51): create l_IRAM symbol
8142 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8143 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8144 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8145 * device/lib/_mullong.c: added version to be compiled with xstack
8146 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8147 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8148 * device/lib/mcs51/crtxstack.asm: fixed comment
8149 * src/SDCCglue.c: maxInterrupts defaults to 0,
8150 (emitMaps): added pdata,
8151 (createInterruptVect): (re)moved default,
8152 (glue): added pdata,
8153 (glue): moved __start__xstack to XSTK with default size 1
8154 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8155 and options.float_rent when options.stackAuto is set,
8156 (linkEdit): only write XDATA_NAME if provided on command line
8158 * src/SDCCmem.c: added pdata
8159 * src/port.h: added pdata_name to PORT
8160 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8161 (saveRegisters, unsaveRegisters): removed usage of B,
8162 (genMinus): fixed accumulator clash,
8163 (genJumpTab): added comment, this needs another look
8164 * src/mcs51/gen.c: added check for "B in use" paranoia,
8165 added pushB() and popB()
8166 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8175 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8176 added PSEG (PAG,XDATA) or NULL to port specifier
8177 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8178 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8179 (_mcs51_genInitStartup): removed __start__xstack equ,
8180 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8181 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8182 * src/z80/gen.c (_rleAppend): fixed warnings
8183 * support/regression/tests/zeropad.c: added pdata test
8184 * .version: bumped to 2.4.6
8186 2004-10-17 Borut Razem <borut.razem AT siol.net>
8188 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8189 as a part of nightly build
8191 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8193 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8194 WREG holds the first byte function parameters,
8195 * (aopForSym): take special case for symbols which are in FARSPACE
8196 but in CODESPACE too,
8197 * (assignResultValue): modified to take into account _G.useWreg,
8198 * (genCall): don't use wreg for parameter passing when function is
8199 declared as reentrant, too, added optimization INCF to stack
8200 pointer when stack parameter count is 1,
8201 * (genFunction, genEndFunction): refurnished and fixed to not using
8202 wreg for passing parameters when function has varargs or is
8203 reentrant, fixed bug with symbol name compare for generating
8204 functions in absolute address,
8205 * (pic16_storeForReturn): refurnished,
8206 * (genCmp): began writing a new version of the function, not ready
8207 yet, therefore it is disabled,
8208 * (genAssign): do not read code memory when assigning a function to
8210 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8211 array of characters, not pointer,
8212 * (pic16initialComments): in debug mode emit an .ident directive for
8214 * (_process_pragma): emit a new warning type (internal to pic16)
8215 when setting stack to default length, emit a similar warning when
8216 placing a function at absolute address and address is not word aligned
8217 * (_pic16_parseOptions): added 'return TRUE' statement,
8218 * (_pic16_linkEdit): if compiling a source, then add the source's
8219 file object, first in the list of objects to link,
8221 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8223 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8224 * src/pic/main.c : removed VC warning.
8225 * src/pic/gen.c : changed comment.
8227 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8229 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8230 reference to a deprecated symbol _GPTRREG was causing failure to
8231 link. Thanks G. M. Gallant for the info.
8233 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8235 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8236 comments for Bugs item #954788.
8238 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8240 * src/pic16/device.c (pic16_dump_gsection,
8241 * pic16_groupRegistersInSection): handle symbols declared to be in
8242 access bank differently,
8243 * src/pic16/gen.c (struct _G): added field resDirect,
8244 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8245 send values read from stack directly to result and don't allocate
8247 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8249 * (pic16_sameRegsOfs): NEW,
8250 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8251 free because they were not allocated from temporary pool,
8252 * pic16_popRegFromString): workaround to fix a problem with
8253 allocating variables twice or never,
8254 * (genGenPointerGet): using PRODL instead of FSR0H,
8255 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8257 * (genAssign): take advantage of the _G.resDirect flag,
8258 * (genCast): around line 11844, use mov2f instead of directly
8259 MOVFF'ing between operands to account for literal values,
8260 * src/pic16/genutils.c: some new debug functions for gpsim have been
8262 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8263 float with integer part only,
8264 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8265 place variables in access bank
8266 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8267 updated sources to reflect recent changes in gen.c
8269 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8271 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8272 sources that searched for headers in installation path, now the
8273 device/include/pic16 is used,
8274 * src/pic16/glue.c (pic16glue),
8275 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8276 .line directives if not in debug mode, this suppresses assembler's
8277 warnings for ignored directives
8279 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8281 * src/port.h: made reset_regparms prototype void parameter explicit.
8282 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8283 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8284 * doc/sdccman.lyx: documented warning disabling and how to use
8285 printf_large to make it print floats.
8286 * device/include/stdbool.h: NEW
8287 * device/lib/_atof.c,
8288 * device/lib/_divuint.c,
8289 * device/lib/_divulong.c,
8290 * device/lib/expf.c,
8291 * device/lib/printf_large.c,
8292 * device/lib/sincosf.c,
8293 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8294 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8295 a completely reentrant lib.
8297 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8299 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8300 * device/include/pic16/stdio.h: fixed bug with colon
8302 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8304 * device/include/pic16/stdio.h,
8305 * device/include/pic16/stdlib.h,
8306 * device/include/pic16/math.h: NEW
8307 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8308 declared as _naked to reduce overhead
8309 * device/lib/Makefile.in (target port-specific-objects-pic16):
8310 changed * to *.* so to ignore the CVS directory,
8311 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8312 stacked variables back in stack,
8313 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8316 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8318 * .version: bumped version number to 2.4.5
8319 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8320 * support/Util/SDCCerr.c (messages structure): added entry for
8323 Large cumulative patch for pic16 port and libraries.
8324 * device/include/pic16/sdcc-lib.h,
8325 * device/include/pic16/stdarg.h,
8326 * device/include/asm/pic16/features.h,
8327 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8328 * device/include/pic16/float.h: changes reentrant keyword with
8329 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8330 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8331 updated target build-libraries to include objects from gptr,
8332 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8333 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8334 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8335 all function headings,
8336 * src/SDCCmain.c: added global parameter userIncDirsSet,
8337 * (parseCmdLine): when option -I is encountered add directory to
8339 * src/version.awk: added space between control and long,
8340 * src/pic16/NOTES: added some notes for the port,
8341 * src/pic16/gen.c: added prototype for mov2fp function,
8342 * (fReturnpic16[]): properly named return value registers,
8343 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8344 * (aopForSym): added code to handle symbols with onStack flag set,
8345 symbols onStack are allocated PTRSIZE bytes,
8346 * (aopFreeAsmop): handles special case where asmops are stack objects,
8347 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8348 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8349 added argument lock to trace flaws in allocating temporary registers
8350 when developing port,
8351 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8352 * (pic16_popRegFromString): reenabled allocating a direct register
8354 * (assignResultValue): various beautifications,
8355 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8356 referenced function argument,
8357 * (genIpush): reenabled to allow stacked arguments, handles only
8358 ic->parmPush iCodes,
8359 * (genCall, genPcall): major changes to allow for variable argument
8360 functions, fixed a bug with falsely restoring stack pointer after
8361 returning from call,
8362 * (genFunction): pending code for critical function,
8363 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8364 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8365 * (genNearPointerGet): fixed bug with indirect reading, was always
8367 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8369 * (genAddrOf): rewrote code to take address of a stacked function parameter
8370 * (genCast): fixed casting to generic pointer type,
8371 * src/pic16/gen.h: added AOP_STA,
8372 * (struct asmop): added field stk,
8373 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8374 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8375 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8376 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8377 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8378 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8380 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8382 * (pic16_port structure): generic pointer size is set to 3,
8383 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8384 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8386 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8387 operand is an iTemp,
8389 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8391 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8392 * debugger/mcs51/simi.c: addapt new syntax of s51
8394 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8396 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8397 * src/pic16/pcode.c: commented out some calls to free() in order to
8400 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8403 * src/SDCCicode.c (isiCodeInFunctionCall),
8404 * src/avr/ralloc.c (selectSpil),
8405 * src/pic/ralloc.c (selectSpil),
8406 * src/pic16/ralloc.c (selectSpil),
8407 * src/ds390/ralloc.c (selectSpil),
8408 * src/hc08/ralloc.c (selectSpil),
8409 * src/xa51/ralloc.c (selectSpil),
8410 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8411 stack in the middle of a function call sequence (fixes bug #1020268)
8412 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8413 costs associated with the minimum switch case.
8415 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8417 * src/SDCC.lex: fixed bug #1030549
8419 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8421 * src/SDCCcse.h (struct cseDef),
8422 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8423 over a function call if the CSE is derived from a symbol whose
8424 address has been taken (fixes bug #1029883)
8425 * support/regression/tests/bug-1029883: a new regression test for
8428 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8430 * src/hc08/gen.c (emitinline): fixed bug #1029778
8431 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8432 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8433 and starts toward RFE #905167)
8435 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8437 * src/pic16/gen.c (mov2f): New function to move an operand to
8438 another without considering if it is a literal or a register,
8439 * (pic16_sameRegs): don't check if they are both AOP_REG,
8440 * (AccRsh): removed andmask=0 lines,
8441 * (genLeftShift): duplicated to be improved in future versions,
8442 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8443 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8444 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8445 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8446 * (insertBankSwitch): fixed inserting banksel directives algorithm
8447 for instructions that follow a skip instruction, this fixes a report
8448 for broken subtraction code generation,
8449 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8450 iCode is a left op, just in case result and right share the same
8453 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8456 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8458 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8459 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8460 on 2004-09-12; it was buggy
8462 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8464 * src/SDCCsymt.h: removed RESULT_CHECK
8469 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8471 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8473 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8474 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8475 configuration values no more rejected by compiler, they are assigned
8476 to configuration registers with a warning message instead,
8477 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8478 the for-loop so last conf register is emitted too,
8479 * (_pic16_initPaths): link library libsdcc.lib by default,
8480 * (_hasNativeMulFor): modified test for multiplication according to
8481 Raphael Neider's remarks. Integer multiplication is also done with
8483 * device/include/pic16/pic18fregs.h: corrected type error in while
8484 testing and including 18f6720 header file
8486 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8488 * src/pic16/device.h (pic16_options): removed field use_crt,
8489 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8490 until an optimization to handle single bits is added,
8491 * (pic16_loadFSR0): moved before genUnpackBits,
8492 * (genAnd): some white lines removed,
8493 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8494 leave_reset flags in pic16_options when using crt modules,
8496 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8498 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8499 for bugs 898889 & 979599. Also used some safer print instructions.
8501 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8503 * src/pic16/device.h (pic16_options_t): added field use_crt,
8505 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8506 catch a probable future bug,
8507 * src/pic16/gen.c: aopIdx function commented out,
8508 * (genAssign): commented out old code which used aopIdx,
8509 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8510 code, added if conditionals to take into account the --use-crt
8511 command line options,
8512 * src/pic16/main.c (pic16_optionsTable): added new command line
8513 options, --use-crt= and --no-crt,
8514 * (_pic16_linkEdit): now the proper crt object is added in the
8515 linker command line except than when --no-crt is specified,
8516 * src/pic16/pcode.c,
8517 * src/pic16/pcode.h: added some structures and functions for a new
8518 optimization scheme to compansate for instruction overhead between
8519 same iCodes, this scheme is currently under development and is not
8521 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8523 * device/lib/pic16/startup/crt0i.c,
8524 * device/lib/pic16/startup/crt0iz.c: added global char variable
8525 __uflags to force the generation of an idata section
8527 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8530 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8531 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8533 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8535 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8536 Frieder) and clarified the default code optimization mode
8538 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8540 * src/SDCC.lex (doPragma, process_pragma),
8541 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8542 "opt_code_size", and "opt_code_balanced"
8543 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8544 regrouped options by category, added support for category headers
8545 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8546 and "--opt-code-size"
8547 * doc/sdccman.lyx: documented these new options and pragmas
8548 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8549 preference into account
8551 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8553 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8554 geniCodePreDec): Fixed bug 904237 by generating a warning
8556 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8558 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8560 * src/pic/device.c : When no max ram set validate full memory range.
8562 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8564 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8566 * device/lib/_gptrget.c,
8567 * device/lib/_gptrput.c: updated comment
8568 * device/lib/calloc.c,
8569 * device/lib/free.c,
8570 * device/lib/malloc.c,
8571 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8572 * src/SDCCcse.c (cseBBlock),
8573 * src/SDCCicode.c (printOperand, geniCodeArray),
8574 * src/SDCCicode.h (struct operand): fixed bug 868103
8575 * support/regression/tests/bug-868103.c: added
8576 * src/SDCCast.c (searchLitOp),
8577 * src/SDCCcse.h (struct cseDef),
8578 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8579 * src/SDCCicode.h (struct operand),
8580 * src/SDCCsymt.h (struct sym_link),
8581 * src/avr/gen.c (hasInc),
8582 * src/ds390/gen.c (hasInc),
8583 * src/hc08/gen.c (genPlusIncr, hasInc),
8584 * src/mcs51/gen.c (hasInc),
8585 * src/pic16/glue.c (pic16_printIvalChar),
8586 * src/pic16/ralloc.c (regWithIdx),
8587 * src/xa51/gen.c (hasInc) : removed warnings
8588 * src/SDCCast.c (createBlock): added comment ???
8589 * src/hc08/ralloc.c: updated comments
8591 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8593 * doc/sdccman.lyx: updated section on switch statements, added
8594 section about semaphore locking
8595 * doc/Makefile: added option -info for latex2html
8596 * device/lib/_gptrget.c,
8597 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8599 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8603 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8604 maxram is less than 0x100.
8606 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8608 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8610 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8621 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8622 a jump table is the best form for a switch statement, including
8623 automatic insertion of missing cases to make the case range
8624 continuous. Developed in collaboration with Frieder Ferlemann.
8626 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8628 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8629 accumulator result if it needs sign extension
8631 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8633 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8635 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8637 * device/lib/gbz80/printf.c,
8638 * device/lib/z80/printf.c: removed define for NULL
8640 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8642 * as/xa51/xa_link.c,
8643 * device/examples/ds390/ow390/ad26.c,
8644 * device/examples/ds390/ow390/cnt1d.c,
8645 * device/examples/ds390/ow390/counter.c,
8646 * device/examples/ds390/ow390/ds2480.h,
8647 * device/examples/ds390/ow390/ds2480ut.c,
8648 * device/examples/ds390/ow390/findtype.c,
8649 * device/examples/ds390/ow390/gethumd.c,
8650 * device/examples/ds390/ow390/owllu.c,
8651 * device/examples/ds390/ow390/ownetu.c,
8652 * device/examples/ds390/ow390/swt12.c,
8653 * device/examples/ds390/ow390/swtloop.c,
8654 * device/examples/ds390/ow390/temp.c,
8655 * device/examples/ds390/ow390/temp10.c,
8656 * device/examples/ds390/ow390/thermo21.c,
8657 * device/examples/ds390/ow390/tinilnk.c,
8658 * device/examples/ds390/ow390/tstfind.c,
8659 * device/examples/serialcomm/windows/serial.cpp,
8660 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8661 * device/include/reg51.h: fixed line endings for cvs
8663 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8665 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8666 packRegsForAccUse, packRegisters): new accumulator register
8668 * support/regression/ports/hc08/support.c (_putchar): suppress
8669 warning of unused variable
8670 * src/SDCCicode.c: added SWAP entry to codeTable
8672 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8674 * device/lib/sprintf.c: forgot to add this file before previous commit
8676 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8678 * src/pic16/gen.c (genPackBits): added operand right in function
8679 parameters, load result directly if p_type is POINTER (that is
8680 called by genNearPointerSet)
8681 * (genUnPackBits): added operand left in function parameters,
8682 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8683 FSR0 if accessing bitfields,
8685 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8687 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8688 _print_format; updated printf, sprintf, vsprintf
8689 * device/include/asm/default/features.h: corrected comment/define
8690 * device/lib/Makefile.in: added sprintf.c
8691 * device/lib/libsdcc.lib: added sprintf module
8692 * device/lib/printf_large.c,
8693 * device/lib/vprintf.c,
8694 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8696 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8697 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8698 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8700 * support/regression/tests/zeropad.c: define idata as data for hc08
8702 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8704 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8705 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8706 labels are referenced at least once (even if a reference is not found)
8707 * src/hc08/gen.c (emitcode): set isComment flag for comments
8708 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8709 loads), rules 6a..6b (optimize jumps to return)
8711 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8713 * device/lib/acosf.c (acosf),
8714 * device/lib/asinf.c (asinf),
8715 * device/lib/atanf.c (atanf),
8716 * device/lib/ceilf.c (ceilf),
8717 * device/lib/cosf.c (cosf),
8718 * device/lib/coshf.c (coshf),
8719 * device/lib/cotf.c (cotf),
8720 * device/lib/fabsf.c (fabsf),
8721 * device/lib/floorf.c (floorf),
8722 * device/lib/log10f.c (log10f),
8723 * device/lib/logf.c (logf),
8724 * device/lib/sinf.c (sinf),
8725 * device/lib/sinhf.c (sinhf),
8726 * device/lib/sqrtf.c (sqrtf),
8727 * device/lib/tanf.c (tanf),
8728 * device/lib/tanhf.c (tanhf),
8729 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8730 replaced all instances of "reentrant" in the library functions
8731 defined in math.h with this macro.
8732 * support/regression/tests/float_trans.c: reenabled test for hc08
8734 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8736 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8739 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8741 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8742 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8743 multi-byte volatile operands are used
8744 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8745 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8746 initialization to area GSINIT0 so that it would always precede
8747 any static initializers in GSINIT
8748 * support/regression/tests/zeropad.c: fixed idata define for hc08
8749 * support/regression/tests/bug-927659.c,
8750 * support/regression/tests/float_trans.c: disabled tests for hc08
8751 pending missing library routines
8752 * .version: increased version number to 2.4.4 - hc08 port now passes
8756 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8758 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8759 * Makefile.common.in,
8761 * as/hc08/Makefile.in,
8762 * as/mcs51/Makefile.in,
8763 * as/z80/Makefile.in,
8764 * debugger/mcs51/Makefile.in,
8765 * device/include/Makefile.in,
8766 * device/lib/Makefile.in,
8769 * link/z80/Makefile.in,
8770 * packihx/Makefile.in,
8771 * sim/ucsim/main_in.mk,
8772 * sim/ucsim/avr.src/Makefile.in,
8773 * sim/ucsim/doc/Makefile.in,
8774 * sim/ucsim/gui.src/serio.src/Makefile.in,
8775 * sim/ucsim/hc08.src/Makefile.in,
8776 * sim/ucsim/s51.src/Makefile.in,
8777 * sim/ucsim/xa.src/Makefile.in,
8778 * sim/ucsim/z80.src/Makefile.in,
8780 * support/cpp2/Makefile.in,
8781 * support/librarian/Makefile,
8782 * support/makebin/Makefile: added DESTDIR to the install path proposed
8783 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8784 * doc/sdccman.lyx: added DESTDIR documentation
8786 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8788 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8789 instruction for interrupt handlers, use fast returns when returning
8790 from high priority interrupts
8792 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8794 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8796 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8797 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8798 bugs, ported much of Bernhard's code from mcs51
8799 * src/mcs51/gen.c (genSend),
8800 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8801 than one when calling a reentrant function
8802 * device/lib/_mullong.c: defined an alternate struct layout for big
8805 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8807 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8810 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8812 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8813 are sane and complete before asking the port its prefered parameter
8814 passing method (fixes bug #1017633)
8815 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8818 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8820 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8821 problem in bitfields >= 8 bits.
8823 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8825 * src/SDCCsymt.c: undid changes that were not meant to be committed
8827 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8829 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8831 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8833 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8834 copied and wrong bit got inverted
8836 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8838 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8839 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8840 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8841 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8842 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8843 assignments to bitfields at known addresses
8844 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8845 reads from bitfields at known addresses
8846 * src/hc08/ralloc.c (packRegisters),
8847 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8848 genhc08Code): optimize pointer get values used as conditionals
8849 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8852 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8854 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8855 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8856 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8859 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8861 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8863 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8868 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8870 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8872 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8874 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8877 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8879 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8881 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8883 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8884 cases use more compact code.
8886 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8888 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8890 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8892 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8894 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8897 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8898 parameter of changePointer() from symbol* to sym_link*
8899 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8900 * src/SDCCsymt.c (compareType): void* type is castable to other
8901 pointers, but not necesarily an exact match.
8902 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8903 is no longer blindly treated as an exact match.
8904 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8906 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8908 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8910 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8915 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8917 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8921 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8923 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8925 * src/mcs51/gen.c (emitcode): fixed bug #992819
8927 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8929 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8930 there's no need to make it worse
8932 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8934 * src/mcs51/ralloc.c (deassignLR),
8935 * src/ds390/ralloc.c (deassignLR),
8936 * src/hc08/ralloc.c (deassignLR),
8937 * src/z80/ralloc.c (deassignLR),
8938 * src/pic/ralloc.c (deassignLR),
8939 * src/pic16/ralloc.c (deassignLR),
8940 * src/avr/ralloc.c (deassignLR),
8941 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8942 rlivePoint): fixed another part of bug #971834
8944 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8946 * src/z80/main.c: enabled "critical" keyword
8947 * src/z80/mappings.i,
8948 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8949 functions (fixes bug #979646)
8950 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8952 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8954 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8957 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8959 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8960 doesn't disable too much optimizations
8962 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8964 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8966 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8968 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8970 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8972 * src/pic/gen.c tidied up tabs
8973 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8974 * src/pic/main.c tidied up tabs
8975 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8976 * src/pic/pcoderegs.c tidied up tabs
8977 * src/pic/ralloc.c tidied up tabs
8979 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8981 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8982 to S_FIXED for pic16 port and when symbol is not in level 0,
8983 allocate for S_REGISTER storage class and pic16 port, too,
8984 * src/pic16/device.h: prototype for checkSym,
8985 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8986 * (pic16_assignConfigWordValue): test the value and the mask to
8987 validate that the value is suitable for the configuration word,
8988 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8989 collect extern declared symbols, don't emit symbol twice, check
8990 first if symbol is in publics set first,
8991 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8992 * added command line '--fstack' which enables an experimental
8993 feature for stack access, too buggy to be used yet...
8994 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8995 * (pic16_allocDirReg): when register has storage class S_REGISTER
8996 allocate in pic16_dynAccessRegs,
8997 * device/include/pic16/pic18f????.h: modified configuration word
8998 naming convention, words started as CONFIG0H but should be CONFIG1H
9000 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9002 * device/include/mcs51reg.h: fixed bug 970993
9004 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9006 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9007 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9008 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9009 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9010 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9011 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9012 error/warning numbers,
9013 added function setWarningDisabled()
9014 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9015 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9016 _memcmp.c _memmove.c calloc.c realloc.c free.c
9017 * support/regression/tests/malloc.c: added tests for new functionality
9018 * support/regression/tests/zeropad.c: added tests for truncated initializers
9019 and initialized char arrays starting with '\x0'
9020 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9022 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9024 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9026 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9028 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9029 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9030 peephole 177.e. Thanks to anonymous
9032 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9034 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9035 function isn't used in the source but referenced as a
9036 variable initializer then declare it as extern in .asm file
9038 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9040 * .version: increased version number to 2.4.3
9042 Adding version extension according to ChangeLog CVS revision
9043 * src/Makefile.in (target all): added dependency 'version.h'
9044 * (rule version.h): added rule to create version.h from ChangeLog,
9045 * (rule dep): added dependency version.h,
9046 * src/version.awk: AWK script to create version.h
9047 * src/SDCCdwarf2.c (dwWriteModule),
9048 * src/SDCCglue.c (initialComments),
9049 * src/SDCCmain.c (printVersionInfo): modified to write after
9050 version string the version extension number,
9051 * src/SDCCutil.c: included "version.h"
9052 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9054 * src/SDCCutil.h: added prototype for getBuildNumber
9056 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9057 includeDirsSet, too,
9058 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9059 const char [] is found in function prototype...
9061 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9062 moving to WREG with source is already in WREG,
9063 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9064 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9065 * (aopForSym): stack'ed symbols are partially supported, added
9066 if-clause to support symbols in FARSPACE,
9067 * (sameRegs): added test for AOP_ACC to see if registers are same,
9068 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9069 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9070 * (pic16_popRegFromString): will not allocate a new register if it
9071 doesn't find one by name, bug may have introduced...
9072 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9073 * (genIpush): revived to use pic16 port's stack,
9074 * (genAddrOf): added incomplete case for stack'ed operand,
9075 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9076 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9077 can handle multibyte operands,
9078 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9079 * (pic16initialComments): added message for MPLAB compatibility
9081 * src/pic16/main.h: prototype for pic16_mplab_comp,
9082 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9083 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9084 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9085 because of increased complexity of procedure,
9086 * (_process_pragma): stack pragma changed to format 'stack pos len',
9087 emit symbol '_stack_end' to conform with gplink,
9088 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9089 to search for register,
9090 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9092 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9093 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9094 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9095 case for PO_GPR_REGISTER,
9096 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9097 dies, the new era is ahead !...
9098 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9099 pic16_dynInternalRegs,
9100 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9101 * (pic16_allocDirReg): minor optimizations and bug fixes,
9102 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9104 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9105 load stack and frame pointer with address of 'stack_end' symbol
9107 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9109 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9110 without source code but only variable initializers
9112 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9114 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9115 external are not declared as extern to reduce overhead while linking
9117 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9119 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9121 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9123 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9124 Yee Keat for the patch
9125 * src/SDCCast.c (decorateType): fixed bug #979599
9126 * src/ds390/gen.h: removed local fReturnSizeDS390
9127 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9128 * src/ds390/gen.c (genAnd, genOr, genXor),
9129 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9131 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9133 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9134 add relFilesSet to $3, manipulate $2 to handle linking of object
9135 files without source files in command line,
9136 * device/include/pic16 (all headers): added ID location macros,
9137 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9138 entries for ID location bytes,
9139 * (pic16_assignIdByteValue): NEW,
9140 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9141 added field dumpcalltree to pic16_options_t,
9142 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9143 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9144 emitting rFalseIfx label after check_carry label,
9145 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9146 pic16_emitDIRegs), NEW
9147 * (pic16glue): dump .calltree file when option --calltree found,
9148 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9149 * (_pic16_genAssemblerPreamble): emit ID locations after
9150 configuration registers,
9151 * (pic16_linkCmd): modifications of the link command,
9152 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9153 * (pic16_pCodeInitRegisters): don't init stack registers,
9154 * (pic16_findPrevInstruction): fixed bug,
9155 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9156 bug with immediate registers,
9157 * (buildCallTree): traces stack push and pop,
9158 * (pct2): dump also stack usage for each function,
9159 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9160 * (pic16_allocDirReg): various modifications,
9161 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9164 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9166 * src/pic16/pcode.c: removed buggy double colon
9168 2004-07-01 Borut Razem <borut.razem AT siol.net>
9170 * support/scripts/sdcc.nsi: added include/pic16 to setup
9172 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9174 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9175 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9177 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9178 specific command line arguments. Also added sample lkr script
9179 for placing a variable at a specific memory bank.
9180 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9181 at a specific memory bank,
9182 * (pic16_dump_isection): fixed bug which caused string literals to
9183 be omitted when dumping idata section,
9184 * (pic16_groupRegistersInSection): added code to handle registers
9185 in specific memory banks,
9186 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9187 public, all references are renamed too,
9188 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9190 * (pic16_storeForReturn): added case to handle when dest is WREG,
9191 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9192 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9193 pic16_rel_udata, check to see if that register is marked as being
9194 a member of a specific memory bank,
9195 * (pic16_printIvalCharPtr): added code to add string literals either
9196 to code or the idata sections,
9197 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9198 also accept the 'udata' pragma,
9199 * src/pic16/main.h: new structure types sectName and sectSym
9200 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9201 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9202 * (pic16_findPrevInstruction): fixed, it returned nothing,
9203 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9204 instruction combinations,
9205 * (pic16_FixRegisterBanking): heavily reorganised,
9206 * (pic16_AnalyzeBanking): if generating banksel directives is
9207 disabled, then don't call FixRegisterBanking at all,
9208 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9210 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9212 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9214 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9215 Phuah Yee Keat <yk.phuah AT nestac.com>
9217 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9219 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9220 correctly the IVT even if it is relocated to some other location
9222 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9224 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9225 * device/include/pic16/pic18f2220.h: NEW,
9226 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9227 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9228 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9229 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9230 nodefaultlibs, ivt_loc is the location of the interrupt vector
9231 table, and nodefaultlibs signs that default libraries should not be
9232 linked in link stage,
9233 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9234 according to --ivt-loc argument,
9235 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9236 when pragma stack is found,
9238 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9240 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9241 256 (range check), 257 (do while), 258.a-f (bit banging
9242 f.e. on 3-wire SPI bus)
9244 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9247 variables used exclusively within a loop
9249 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9251 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9253 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9255 * src/SDCClrange.c (computeClash): fixed bug #971834
9257 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9259 * src/mcs51/gen.c (genCmp): fixed bug #975903
9260 * src/hc08/gen.c (operandsEqu),
9261 * src/ds390/gen.c (operandsEqu),
9262 * src/z80/gen.c (operandsEqu),
9263 * src/pic/gen.c (operandsEqu),
9264 * src/pic16/gen.c (operandsEqu),
9265 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9266 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9268 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9272 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9274 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9275 default case in switch statement,
9276 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9277 to eliminate problem with initialisation of pointers, but problem
9279 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9280 * (emitStaticSegment): removed various lines emitting debug info,
9281 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9282 added processor registers for utilizing EEPROM,
9283 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9284 configurable and set 8
9286 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9288 * .version: increased version number to 2.4.2,
9290 Cumulative patch for pic16 port
9291 * src/pic16/device.c: changed scheme to dump initial values for
9292 variables in idata segment, all print_idata* functions were removed,
9293 now the pic16_printIval* will be called,
9294 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9295 * _pic16_printPointerType, pic16_printPointerType,
9296 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9297 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9298 NEW, similar to the respective functions in SDCCglue.c,
9299 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9300 way, emitting hex bytes,
9301 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9303 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9305 * src/avr/ralloc.c (serialRegAssign),
9306 * src/xa51/ralloc.c (serialRegAssign),
9307 * src/pic/ralloc.c (serialRegAssign),
9308 * src/pic16/ralloc.c (serialRegAssign),
9309 * src/hc08/ralloc.c (serialRegAssign),
9310 * src/z80/ralloc.c (serialRegAssign),
9311 * src/ds390/ralloc.c (serialRegAssign),
9312 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9314 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9316 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9317 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9319 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9321 Cumulative patch for pic16 port:
9322 * src/pic16/device.h (typedef PIC16_device) modified fields for
9323 defining microcontrollers,
9324 * src/pic16/device.c: added new info for all devices in Pics16 array,
9325 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9326 to be optimised out by the pCode optimiser,
9327 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9328 specially, bug reported by G.M. Gallant,
9329 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9330 as force'd so that cannot be optimised out by pCode optimiser,
9331 * src/pic16/pcode.c,
9332 * src/pic16/pcodepeeph.c,
9333 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9334 they are disabled by default, but can be enabled explicit with
9335 command argument --denable-peeps, for testing,
9336 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9337 --pomit-ivt in COMPILE_FLAGS
9339 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9341 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9344 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9346 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9348 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9350 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9351 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9353 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9355 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9356 would only assign 0x300001 register.
9358 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9360 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9361 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9363 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9365 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9367 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9368 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9369 added peephole 254 (left shift), 255 (jump table)
9371 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9373 * device/lib/Makefile.in: removed comment line with model-pic16,
9374 * (target port-specific-objects-pic16): the libraries and objects
9375 are copied to the build directory form the device/lib/pic16/bin
9378 Cumulative patch concerning pic16 port:
9379 * library directory has been re-organized,
9380 * added support for PIC18F1220,
9381 * added headers and library sources for chips 18f1220,18f6520,
9382 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9384 * configuration registers setting has changed, now each supported
9385 device has a complete description of the registers it uses,
9386 * all initialisations are moved to idata sections, these section
9387 can be absolute or relocatable,
9388 * fixed initialisation of codespace variables,
9389 * fixed warning about PCLATU and gpsim,
9390 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9391 * (genAssign): use table reads when assigning from variables in codespace,
9392 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9393 char/int variables placed in codespace,
9394 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9395 registers set in .asm file, no need for --pomit-config-words anymore,
9396 * (pic16glue): some 8051 legacy segments are commented out
9397 (to be removed completely),
9398 * added support for alternative assembler and linker with --asm=
9399 and --link= command line arguments,
9400 * peepholes are disabled automatically in the port, no need to
9401 specify on command line,
9402 * port supports natively char/int/long multiplication, but converts
9403 all divisions to support functions,
9404 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9405 to the file set in variable $2,
9406 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9407 strings in ASCII format and not in hex,
9408 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9409 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9410 allocate proper register if iCodes aren't temporary,
9412 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9414 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9416 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9418 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9421 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9423 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9424 computed address is reused
9425 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9426 multi-byte bitfields
9428 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9430 * src/z80/gen.c: (genArrayInit): must check for pointers too
9432 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9434 * support/regression/tests/zeropad.c: never meant to commit the
9435 nestedstruct test: removed, added check for GCC version
9437 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9439 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9440 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9441 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9442 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9443 bugs 928906 and 954082 half-empty initializers
9445 * src/SDCCsymt.c (getAllocSize): added for above fix
9446 * src/z80/gen.c (genArrayInit): fixed bug 741044
9447 * support/regression/tests/zeropad.c: added tests
9449 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9451 * src/pic16/device.c (pic16_dump_section): corrected bug which
9452 caused some symbols of the libraries to be misplaced
9454 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9457 * src/pic16/ralloc.h,
9458 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9459 to fix conflict with pic port
9461 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9463 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9464 externs configuration variables,
9465 * src/pic16/ralloc.h,
9466 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9467 prototype in header, commented out some debug messages
9469 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9473 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9474 for gpasm COFF object generation. Thanks to D. Hawkins for
9477 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9480 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9481 Brock for spotting this)
9482 * src/ds390/gen.c (genEndFunction),
9483 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9484 interrupt handler and critical. Disable push/pop optimizations when
9485 peephole optimizations disabled.
9487 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9489 Updated pic16 library sources and headers.
9490 * device/lib/pic16/pic18f*/ ,
9491 * device/include/pic16/*.h: modified to handle structured SFR
9494 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9496 * src/port.h (PORT structure): added hook initPaths, now each
9497 port can declare its own default search paths,
9498 which can been seen with the --print-search-dirs option,
9499 see pic16 port for example,
9500 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9501 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9502 * (doPrintSearchDirs): NEW, replaces in a central manner the
9503 printing of search dirs which was split in set*Paths functions,
9504 * (main): added call to port->initPaths and doPrintSearchDirs,
9509 * src/izt/tlcs900h.c,
9512 * src/pic16/main.c: modified port structures to reflect addition of
9515 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9516 * (pic16_dump_section): for registers in same address reserve memory once,
9517 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9519 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9520 result is greater in size than right or left,
9521 * (pic16_genUMult8X8_8): there are some cases where the result can
9522 be 16 bits size, so handle these,
9523 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9524 * (pic16_outBitC): modified to emit pcodes,
9525 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9527 * (genDivOneByte): implemented algorithm to divide 8-bits,
9528 * (genCmp): uncommented goto, but issues still exist,
9529 * (genAnd): fixed a bug with variables >8bits,
9530 * (genPackBits): optimization added that uses BCF/BSF to change a
9532 * (genAssign): fixed bug when assigning floating point literals,
9533 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9534 __sdcc_gsinit_startup label,
9535 * src/pic16/main.c (_pic16_init): removed search directory
9537 * (_pic16_initPaths): NEW, used to initialise search directories,
9538 * (_hasNativeMulFor): support functions for all except char/int
9539 multiplication, and char division,
9540 * (PIC16_port struct): modified entry for native mul support,
9541 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9543 * (buildCallTree): call to register_usage is ifdef'ed out,
9545 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9547 * device/include/string.h: applied Stas Sergeev's patch to make this
9548 header file compatible with the preprocessor -Wundef option
9549 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9550 failure (fixes bug #941458)
9552 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9554 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9555 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9556 that the variable, not the function, should be static
9557 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9558 to be consistent with non-literal case
9560 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9562 * src/SDCCast.c (isConformingBody): fixed bug #949967
9563 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9564 convilong): fixed bug #952086
9566 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9568 * src/SDCCmem.c (allocVariables): fixed bug #955321
9570 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9572 * src/hc08/main.c (_hc08_genAssemblerEnd),
9573 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9574 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9575 completely eliminated the use of a temporary file
9576 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9577 when more than one file linked
9578 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9580 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9582 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9583 which fixes bug #543481
9584 * support/regression/tests/bug-751703.c: fixed comments left from a
9586 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9587 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9588 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9590 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9591 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9592 are now changed to underscores in moduleName
9594 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9596 * as/mcs51/lkmem.c: better fix for bug #954173
9598 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9599 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9601 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9602 * device/include/c8051f000.h,
9603 * device/include/c8051f120.h,
9604 * device/include/c8051f300.h,
9605 * device/include/c8051f310.h,
9606 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9609 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9611 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9612 and mailing lists, doc'ed --no-peep-comments, removed reference
9613 to knoppix (newest version has no LyX/LaTeX), other minor changes
9614 * src/SDCCglue.c (glue): save 2 bytes stack space with
9615 option --main-return. The ljmp could probably be avoided too
9617 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9619 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9621 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9623 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9624 * src/SDCCopt.c (isLocalWithoutDef),
9625 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9626 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9627 (credit to Maarten Brock for patch #949363, on which this is based)
9628 * support/regression/tests/bug-751703.c: some test cases of extern used
9629 within inner scopes.
9631 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9633 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9635 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9637 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9638 dwWriteLabel): fix to create valid debugger symbols even when
9639 the module name has non-alphanumeric symbols in it
9640 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9641 when a variable's allocation has been optimized away
9644 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9646 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9648 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9650 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9652 * src/z80/gen.c (z80_emitDebuggerSymbol),
9654 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9656 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9658 * src/avr/gen.c (avr_emitDebuggerSymbol),
9660 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9662 * src/SDCCdebug.c (emitDebuggerSymbol),
9664 * src/port.h: added a debugger struct to the port struct. Added a
9665 callback for defining debugger symbols
9667 * src/SDCCast.c (createLabel),
9668 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9671 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9672 iCode back to the ast for the function
9674 * src/hc08/ralloc.c (hc08_assignRegisters),
9675 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9676 unneeded fields from the regs struct.
9677 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9678 pushReg() & pullReg() functions instead of emitcode()
9680 * src/hc08/gen.c (genLabel, genhc08Code),
9681 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9683 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9686 * src/hc08/gen.c (genEndFunction, genhc08Code),
9688 * src/mcs51/gen.c (genEndFunction, gen51Code),
9690 * src/ds390/gen.c (genEndFunction, gen390Code),
9692 * src/z80/gen.c (genEndFunction, genZ80Code),
9695 * src/pic/gen.c (genEndFunction, genpic14Code),
9697 * src/pic16/gen.c (genEndFunction, genpic16Code),
9699 * src/avr/gen.c (genEndFunction, genAVRCode),
9701 * src/xa51/gen.c (genEndFunction, genXA51Code),
9703 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9704 specific code to cdbFile.c and out of the backend code generators
9706 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9707 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9708 starting address is now 0
9712 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9713 assembler directive for DWARF support
9714 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9718 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9720 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9723 and inappropriate peephole optimization in jump tables
9725 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9728 * src/SDCCglue.c: sdccopt works for the hc08 port now
9730 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9732 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9734 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9736 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9738 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9740 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9744 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9745 comments from the peephole optimizer replacement rules
9746 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9748 * src/SDCCcse.c (updateSpillLocation),
9749 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9751 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9752 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9753 objects far pointers
9755 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9757 * src/SDCCsymt.h: a missing part of my last change
9758 * src/pic/ralloc.c (regTypeNum),
9759 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9761 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9764 * src/SDCCicode.c (aggrToPtrDclType),
9766 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9767 ptrPseudoSymConvert),
9768 * src/pic/ralloc.c (regTypeNum),
9769 * src/pic16/ralloc.c (regTypeNum),
9770 * src/hc08/ralloc.c (regTypeNum),
9771 * src/ds390/ralloc.c (regTypeNum),
9772 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9773 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9775 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9777 * link/z80/lkmain.c (afile),
9778 * as/hc08/lkmain.c (afile),
9779 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9780 prevent a pointer problem when a filename has no directory and
9781 no extension specified.
9783 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9785 * link/z80/lkmain.c (afile): allow periods in directory names
9786 * link/z80/lkmain.c (afile),
9787 * as/mcs51/lkmain.c (afile),
9788 * as/hc08/lkmain.c (afile): allow linker script file to have an
9789 extension other than ".lnk"
9790 * link/z80/lklex.c (getfid),
9791 * link/z80/lkmain.c (parse),
9792 * as/mcs51/lklex.c (getfid),
9793 * as/mcs51/lkmain.c (parse),
9794 * as/hc08/lklex.c (getfid),
9795 * as/hc08/lkmain.c (parse): Support comments in the linker script
9796 file on lines by themselves and after filenames
9798 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9800 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9802 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9804 * src/z80/peeph-z80.def: removed some peephole rules that don't
9805 work with multibyte arithmetic (fixed bug #937126)
9806 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9807 to registers and not global variables
9808 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9809 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9810 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9811 checking for assignments not internally generated (fixed bug #931895)
9812 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9813 structure member (fixed bug #930072)
9815 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/SDCCmain.c (linkEdit),
9818 * src/hc08/main.c (_hc08_parseOptions),
9819 * as/hc08/Makefile.in,
9823 * as/hc08/lkrloc.c (relr, rele),
9824 * as/hc08/lkarea.c (lnkarea)
9825 * as/hc08/lkmain.c (afile, parse),
9826 * as/hc08/lkelf.c: support for ELF output
9827 * as/hc08/lks19.c (s19),
9828 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9830 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9832 * as/mcs51/lkihx.c: Fixed bug #899105.
9834 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9836 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9837 .dsp files from Unix to DOS.
9839 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9842 function pointers; we have been compliant for several months now.
9843 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9844 change that was accidently commented out
9845 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9846 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9849 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9851 * src/hc08/gen.c: output of all of the internal debugging information
9852 is now controlled by the D() macro; it is disabled by default
9854 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9857 harder to keep the same registers during a CAST iCode
9858 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9859 long via int can be done in a single cast, if the signedness is
9861 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9862 putchar() in tinibios.c in ds390's library
9864 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9866 * src/SDCCast.c (decorateType): fixed bug #898889,
9867 cast result of a literal complement too
9868 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9869 fixed check for bitfields
9871 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9873 * src/SDCCicode.c (geniCodeLogic): made it static,
9874 (geniCodeLogicAndOr): added in order to fix bug #905492,
9875 (ast2iCode): fixed bug #905492
9876 * support/regression/tests/bug-905492.c: added
9877 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9878 (processParms): fixed bug #927659: don't copy parms, this will clear
9880 * support/regression/tests/bug-927659.c: added
9882 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9884 * src/SDCCast.c (addCast): don't cast float to char
9885 * device/lib/libsdcc.lib: added _memmove
9887 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9889 * device/lib/large/Makefile: fixed parallel execution by
9890 replacing `make` by `$(MAKE)`
9892 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9895 offsets (fixes bug #923936)
9897 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9899 * device/lib/small/Makefile: fixed parallel execution by
9900 replacing `make` by `$(MAKE)`
9902 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9904 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9906 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9908 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9909 * src/regression/Makefile: Regression test was not running.
9911 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9913 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9914 complement if possible
9915 * src/SDCCval.c (valComplement),
9916 * src/SDCCicode.c (operandOperation): fixed complement of literal
9917 * support/regression/tests/onebyte.c (testComplement): added
9919 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9921 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9922 return an optimized tree; actually replace actParm with the new tree
9923 * src/SDCCast.h: added some parantheses to remove side effects
9924 * support/regression/tests/bug-920866.c
9926 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9927 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9928 Bit operands were not being handled properly in the pic14 port.
9929 (now src/regression/add.c passes again).
9931 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * src/SDCC.y (labeled_statement): case and default no longer require
9934 a following statement (RFE #893037)
9936 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9938 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9939 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9940 disabled (fixes bug #916294)
9941 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9942 "mov a,acc"; patch provided by Lenny Story
9943 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9945 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9949 * src/ds390/gen.c (genFunction, genEndFunction),
9950 * src/ds390/ralloc.c (ds390_assignRegisters),
9951 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9952 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9953 pushed if there are parameters passed on the stack. Also, a cleaner
9954 way to decide if r0/r1 should be pushed/popped. (Together they fix
9957 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * device/lib/mcs51/crtpagesfr.asm,
9961 * device/lib/mcs51/crtxinit.asm,
9962 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9963 to avoid confusion with Si Lab's SFRPAGE register.
9965 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9967 * src/SDCCglue.c (emitMaps): allow public sfr variables
9968 * src/SDCCglue.c (initialComments): include compiler build date
9969 with compiler version and put the timestamp of the generated
9970 assembly file on a serperate line to be less confusing.
9971 * src/port.h: added genInitStartup hook
9978 * src/z80/main.c: genInitStartup initialize as NULL (default to
9979 historical behaviour)
9980 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9981 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9982 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9983 library instead of hard coding it into the compiler.
9984 * support/regression/ports/mcs51-stack-auto/spec.mk,
9985 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9986 * device/lib/mcs51/Makefile,
9987 * device/lib/small/Makefile,
9988 * device/lib/large/Makefile,
9989 * device/lib/mcs51/crtpagesfr.asm,
9990 * device/lib/mcs51/crtstart.asm,
9991 * device/lib/mcs51/crtxclear.asm,
9992 * device/lib/mcs51/crtxinit.asm,
9993 * device/lib/mcs51/crtclear.asm,
9994 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9995 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9996 and into user configurable files.
9997 * device/lib/clean.mk: clean mcs51 directory too
9998 * support/regression/tests/longlit.c: added static to T1 declaration
9999 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10000 accesses in the initialization code
10002 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10005 OSCTRIMVAL as noted in bug #916008
10007 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10009 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10010 in loops with multiple exits (reported as incorrect registers
10011 used by Martin Helmling in Sdcc-user list)
10013 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10015 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10016 made ds390 register extensions look less like error messages
10018 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10021 reported by Adam Wozniak in Sdcc-user list
10023 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10025 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10026 arithmetic optimizations, added debug output
10028 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10030 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10031 * sdcc.spec: updated and split sdcc into 3 rpms
10032 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10033 needed for literals of LEFT_OP and '+'
10034 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10035 introduced RESULT_TYPE_NOPROM
10036 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10038 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10039 limited promotion to int only for '*'
10040 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10042 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10044 * src/pic16/gen.c (genSkip),
10045 (genc16bit2lit), (gencjneshort): commented out
10046 (is_LitOp): new helper function, checks operand type
10047 (genCmpEq): rewritten
10049 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10051 * support/regression/tests/bug-908454.c: added
10053 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10055 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10056 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10057 (geniCodeCast): cosmetic, don't preserve bit storage class
10058 (geniCodeLeftShift): added promotion
10059 (geniCodeLogic): fixed regression
10060 * src/SDCCsymt.c (computeTypeOr): accept bits too
10061 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10063 2004-03-07 Borut Razem <borut.razem AT siol.net>
10065 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10067 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10069 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10070 version of pic16_genPackRegisters which does not check if ic is a
10072 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10073 function cause string1.c regression test fails
10075 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10077 * sim/ucsim/configure.in,
10078 * sim/ucsim/configure,
10079 * sim/ucsim/doc/Makefile.in: use docdir
10080 * src/SDCC.y: fixed sbit atrributes
10081 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10082 * src/SDCCast.c (decorateType): |^& need special promotion handling
10084 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10085 * src/SDCCsymt.h (computeType),
10086 * src/SDCCicode.c: computeType() needs op
10087 * src/SDCCsymt.c (checkTypeSanity),
10088 * doc/sddman.lyx: "plain" bitfields are unsigned
10089 * src/SDCCsymt.c (computeTypeOr): added
10090 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10092 * src/SDCCval.c (val*): computeType() needs op
10093 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10094 * support/regression/tests/onebyte.c: added tests for |^&
10096 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10098 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10099 for writing icode into asm output.
10101 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10103 * src/pic16/device.c: added some debug lines enabled
10104 with macro DEBUG_CHECK,
10105 * src/pic16/genarith.c: more debug in genPlus,
10106 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10107 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10108 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10109 * (aopForSym): onStack symbols are re-placed in data memspace,
10110 and onStack flag is cleared,
10111 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10112 copy temporary pcodeop,
10113 * (genPcall): added warning for not updating PCLATU,
10114 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10115 always true for pic16 port,
10116 * (genMultOneWord): NEW, supports integer multiplication,
10117 * (genMult): modified to call genMultOneWord,
10118 * (ifxForOp): added warning when return NULL,
10119 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10120 flag is set before call to operandFromSymbol for implicit
10122 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10123 options.intlong_rent are set by default,
10124 * (_hasNativeMulFor): modified to allow port generation of integer
10126 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10127 set regtype to REG_SFR for all registers, restricting seting the
10128 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10130 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10132 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10133 more than 500 times in the regression tests
10135 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * support/Util/SDCCerr.h,
10138 * support/Util/SDCCerr.c,
10139 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10141 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10142 for symbol conflicts.
10143 * support/valdiags/tests/enum.c,
10144 * support/valdiags/tests/tentdecl.c,
10145 * support/valdiags/tests/struct.c: expect possible error messages
10146 referring to original symbol definitions.
10147 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10149 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10151 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10153 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10155 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10157 * src/pic16/ralloc.c (newReg): fixed bug #908929
10159 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * src/ds390/gen.c: added missing #include "main.h"
10163 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10165 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10166 checking if symbol is already in set,
10167 * src/pic16/device.h: prototype for checkAddSym,
10168 * src/pic16/gen.c: (_G): added entry interruptvector,
10169 * (assignResultValue): removed some commented out lines,
10170 * (genFunction): check for ISR via sym->type, absolute section for
10171 interrupt code is created via a new pBlock, the goto instruction is
10172 placed now correctly at the interrupt vector position, changed all
10173 references from ivec to _G.interruptvector,
10174 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10175 is the interrupt is a high priority one, same for return from ISR,
10176 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10177 externs to calls of checkAddSym,
10178 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10179 pic16_pcode_verbose flag is set,
10180 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10181 * src/pic16/pcoderegs.c: message about how many registers are saved
10182 will only be emitted if pic16_pcode_verbose flag is set,
10184 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * src/ds390/ralloc.h,
10187 * src/ds390/ralloc.c (ds390_regWithIdx),
10188 * src/ds390/gen.c (emitcode),
10189 * src/ds390/main.h,
10190 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10191 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10192 ds390operandCompare, getRegsRead, getRegsWritten,
10193 initializeAsmLineNode): customized instruction size calculation for
10194 ds390, started basis for some register optimizations
10195 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10196 corresponding assembly output
10197 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10198 missing push/pop of r0/r1. Optimized push/pops
10200 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * src/mcs51/main.c (instructionSize): fixed ACALL size
10203 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10205 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10207 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10208 the sorting of rlist with NULL elements
10209 * (print_idataType, print_idata): NEW to create idata sections
10210 * src/pic16/device.h: idataSymSet new variable
10211 * src/pic16/gen.c (genFunction): fixed some bugs in string
10212 comparing, improved the absolute section creation for ISRs,
10213 added FSR0L/FSR0H in registers that are saved in an ISR,
10214 * (genInline): fixed the processing of inline snippets,
10215 now they undergo no process by the peephole optimizer
10216 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10217 are placed in idataSymSet,
10218 * (pic16emitStaticSeg): extern symbols are added in externs,
10219 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10220 switching when aboslute variables are placed in access bank memory
10221 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10222 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10223 commented out with #if,
10224 * (pic16_packRegisters): reintroduce the check for CAST because some
10225 symbols are not correctly handled,
10226 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10227 pCodeInstruction instead of pCode,
10228 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10229 pCodeAsmDir definition,
10230 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10231 directive, then the argument directive is emitted without the leading
10232 tab, hack for inline labels which must be in the first column,
10233 * (compareLabel,pic16_findNextInstruction),
10234 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10235 * (insertBankSwitch): modified for the new pCodeAsmDir,
10237 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10238 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10240 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10242 * (pushSide): commented out with #if,
10243 * (assignResultValue): fixed some typos in saving
10245 * (genPcall): FIXED and sync'ed with genCall,
10246 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10247 * (genNearPointerGet): fixed to handle some more cases,
10248 implementation scheme via table reads,
10249 * (genConstPointerGet): modified to access code memory correct,
10250 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10251 and improved to handle some cases
10252 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10253 instead of "RETLW" for init data
10254 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10255 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10256 variables are placed in access bank memory (<0x80 and >=0xf80),
10257 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10258 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10259 TBLWT_POSTDEC,TBLWT_PREINC
10260 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10261 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10263 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10264 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10265 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10266 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10268 2004-02-29 Borut Razem <borut.razem AT siol.net>
10270 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10271 support/Util/findme.h, support/Util/system.h: enhance binary relative
10272 search for lib and include by using findProgramPath()
10274 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10277 * src/SDCCpeeph.c (pcDistance),
10279 * src/mcs51/ralloc.h,
10280 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10281 * src/mcs51/main.h,
10282 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10283 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10284 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10285 size calculation port specific, started basis for some register
10287 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10288 missing push/pop of r0/r1. Optimized push/pops
10289 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10290 * device/lib/_modsint.c (_modsint),
10291 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10292 and stack version so regression tests pass
10294 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10296 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10297 * src/SDCCast.c (decorateType): catch another small optimization
10299 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10300 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10301 modified to finally use computeType() all over SDCC,
10302 see Feature Request #877103
10303 * src/SDCCval.h: cosmetic
10304 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10305 valCompare(); regression tested in muldiv.c
10306 * support/regression/tests/muldiv.c (testMod): mod sign follows
10309 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10311 * src/SDCCast.c (decorateType): fixed bug #902362
10312 * doc/INSTALL.txt: fixed install instructions for win32
10314 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10316 * device/include/Makefile.in (install): fixed by replacing spaces
10319 * doc/INSTALL.txt: updated for release
10320 * doc/sdccman.lyx: added warning for --xstack being buggy
10322 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10324 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10325 to eliminate build warnings.
10326 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10328 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10329 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10331 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10332 removed -penable-stack, added comment for stack pragma, added
10333 warning for not initializing the stack/frame registers, removed
10334 comment at interrupts section
10336 Stack is made permanent, there is no ability to disable stack usage.
10337 * src/pic16/device.h,
10338 * src/pic16/device.c: removed all references to USE_STACK macro,
10339 * src/pic16/device.c (pic16_dump_section): when no elements in
10340 rlist, free rlist before return,
10341 * (pic16_dump_int_registers): NEW, internal registers are a new set
10342 of general purpose registers reused by each function,
10343 * (checkAddReg): returns 1 if registers is added to set,
10344 * (pic16_groupRegistersInSection): when a registers is of type
10345 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10346 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10347 SRCASECMP macro is moved here from device.c
10348 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10349 PO_PCLATU, PO_PRODL, PO_PRODH,
10350 * (pic16_pCodeOpType, genMinus,
10351 changed compares to "a" register, with AOP_ACC,
10352 * (pic16_genPlus): fixed some bugs and indented properly,
10353 * (pic16_addSign): changed size to size+offset in the MOVWF
10355 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10356 multiply 8-bit operand by literal, result is 8-bit,
10357 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10358 multiply 2 8-bit operand, result is 8-bit,
10359 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10361 * src/pic16/gen.c: changed accUse to contain WREG only,
10362 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10363 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10364 true, do not use immediate addressing any more unless sym is a
10365 pointer in codespace,
10366 * (aopForRemat): do not use immediate addressing when symbol not in
10367 codespace and when symbol's address is requested,
10368 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10370 * (aopGet): added case for AOP_ACC and don't return "accumulator
10371 bug" but WREG instead,
10372 * (popGetTempReg): pushes contents of temporary register in stack,
10373 * (popReleaseTempReg): pops contents of temporary register from
10374 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10375 * (pic16_popGet): separated case AOP_ACC to return register WREG
10376 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10377 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10378 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10379 the use of immediate pointers to certain cases only.
10381 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10382 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10383 * (assignResultValue, genCall, genRet): modified to use the new
10384 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10385 genPcall is still broken,
10386 * (genFunction): added code to create 'A' type pBlocks when
10387 interrupt functions are generated, code not extensively tested yet,
10388 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10389 * (genEndFunction): modified so ISRs pop stored registers from stack,
10390 * (genMultOneByte): cleanup,
10391 * (AccRsh): added flag andmask, to and result with appropriate mask,
10392 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10393 * (genDataPointerGet): fixed and reenabled its use,
10394 * (genNearDataPointerGet): bugs fixed,
10395 * (genDataPointerSet): bugs fixed,
10396 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10397 pic16_DumpSymbol, pic16_DumpOp,
10398 * src/pic16/genutils.h: function prototypes for the above functions,
10399 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10401 * (pic16emitRegularMap): many many many improvements, but needs a
10403 * src/pic16/main.c: enable_stack in pic16_options is removed,
10404 * (_pic16_parseOptions): removed command line options -penable-stack,
10405 * (_process_pragma): emit stack symbol only when stack pragma is
10407 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10408 redirected to FSR0L/FSR0H pair,
10409 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10410 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10411 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10413 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10414 * (dumpPicOptype): NEW,
10415 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10416 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10417 with movff instruction,
10418 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10419 added pic16_int_regs, some packRegsFor* functions are commented out,
10420 because produce errors,
10421 * src/pic16/NOTES: minor modifications
10423 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10425 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10426 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10428 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10429 * as/mcs51/lkaomf51.c: fixed bug #895763
10431 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10433 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10435 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * doc/sdccman.lyx: added details about the HC08 storage classes and
10438 interrupts, fixed the register usage info for z80 & gbz80
10440 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10442 * doc/sdccman.lyx: added more pic16 port documentation
10443 * device/include/pic16/: added header pic18fregs.h
10445 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10447 * doc/sdccman.lyx: added Vangelis' contribution
10449 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10452 extend to the next CALL or PCALL, not just to the next CALL.
10454 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10456 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10458 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10461 bug #895752 and a better fix for bug #716790
10463 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10465 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10467 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10469 * doc/sdccman.lyx: minor changes, minor changed
10471 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10473 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10474 which can't handle SDCC_NEWONEBYTEOPS,
10475 (geniCodeMultiply): removed conversion from mult to shift for pic14
10478 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10481 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10482 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10483 thus fixing bug #895406
10485 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10487 * device/lib/_modsint.c,
10488 * device/lib/_modslong.c: sign follows divisor only
10489 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10490 signs or signedness can be ignored
10491 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10492 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10493 added optimization for IFX,
10494 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10496 reenabled optimization for IFX, which was removed on 2004-01-11
10497 * src/SDCCast.h: added return type IFX
10498 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10499 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10500 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10501 SDCC_OLDONEBYTEOPS selects the old behaviour
10502 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10503 changed again and commented promotion rule
10504 * src/SDCCval.c (valDiv): promotion no longer necessary
10505 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10506 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10508 * support/regression/tests/onebyte.c: added
10510 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10512 * gen.c (genInline): reverted to old code for assemnling inline
10513 code because of bug reported James Chadd
10515 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10517 * ralloc.h: missing declarations from previous patch,
10518 seems that patch for ralloc.h was never applied, fixed
10520 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10521 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10525 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10526 indirect addressing. Marked FSR0 as deprecated
10527 * gen.c (pointerCode): commented out, not needed now
10528 (pic16_popGet2p): new MOVFF helper function
10529 (genGenPointerGet),
10530 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10531 (shiftRLong): removed duplicate debugging info
10533 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10535 * src/ds390/gen.c (genNearPointerGet),
10536 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10537 optimization with bits, but not bitfields.
10538 * src/ds390/ralloc.c (packRegisters),
10539 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10541 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10543 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10545 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * src/SDCCicode.c (operandFromSymbol),
10549 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10550 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10551 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10552 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10553 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10554 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10556 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10557 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10558 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10559 * src/SDCCsymt.c (newSymbol),
10560 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10563 * src/SDCCval.c (newiList): fixed bug #885705
10565 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10567 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10568 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10570 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10572 * device/include/c8051f120.h,
10573 * device/include/c8051f300.h,
10574 * device/include/c8051f310.h: added/updated header files for Silicon
10575 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10576 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10577 in new section Submitting patches
10579 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10581 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10582 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10583 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10585 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10586 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10587 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10589 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10590 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10591 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10593 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10594 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10595 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10596 genGenPointerSet): fixed bug #892400
10597 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10598 to eliminate build warnings.
10599 * src/SDCCast.c (processParms),
10600 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10602 * support/valdiag/valdiag.py: added GCC to the list of defines active
10603 when compiling with gcc
10605 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10607 * support/Util/SDCCerr.h,
10608 * support/Util/SDCCerr.c,
10609 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10610 with an incomplete type (fixed bug #883734)
10611 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10613 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10617 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10619 * src/SDCCast.c (decorateType),
10620 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10621 function pointer implementation
10622 * support/regression/tests/funptrs.c: added tests to verify both forms
10623 of function pointers work correctly. Added tests to verify parameters
10624 are passed in the correct order.
10626 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10628 * device.c (regCompare): registers are sorted by ascending
10629 address and increasing size,
10630 * main.c (_pic16_finaliseOptions): removed the declaration
10631 of compiler macro MCU. Now a macro of the format pic18fxxxx
10632 will be defined from the command line
10634 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10635 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10637 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10638 PCOP_RLCF was overwritten!
10639 * gen.c (genSkip): commented out calls to pic16_emitcode,
10640 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10642 * (genRRC): added debugging info,
10643 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10644 overwritten while shifting,
10645 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10646 overwritten while shifting,
10649 * (shiftLLeftOrResult),
10650 * (shiftRLeftOrResult),
10652 * (shiftLLong): Implemented with pic16_emitpcode
10653 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10654 * (genLeftShift): Fixed bug, operand for shift by variable always
10655 was "and"ed with 0x0f,
10656 * (genLeftShiftLiteral),
10658 * (genRightShiftLiteral): added debugging info,
10659 * (genrshFour): added comment,
10660 * (genRightShift): determined signedness from operand "left"
10661 instead of "result"
10663 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * src/SDCCicode.c (geniCodeParms),
10666 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10667 function pointers, fixed function pointer bugs #861242 and #861896
10669 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10671 * device/include/c8051f000.h,
10672 * device/include/c8051f120.h,
10673 * device/include/c8051f300.h: added header files for Silicon
10674 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10676 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10678 * src/SDCCast.c (processParams): added new type flow and restructured
10679 (gatherAutoInit): added new type flow
10680 (addCast): cosmetic changes
10681 (getLeftResultType): added new type flow for array indices, patch
10682 provided by Stas, see FR #877103
10683 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10684 array index patch by Stas
10685 * src/SDCCast.h: added prototype getResultTypeFromType()
10687 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10688 * src/pic/glue.c (pic14emitStaticSeg),
10689 * src/pic16/glue.c (pic16emitStaticSeg),
10690 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10691 for initialization of symbols
10692 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10693 * support/Util/SDCCerr.h:
10694 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10695 * .version: bumped version number to 2.3.8
10696 * device/include/Makefile.in (install),
10697 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10700 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10702 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10703 Slade Rich fixed an optimization bug
10704 * src/pic/pcodepeep.c,
10705 * src/pic/pcoderegs.c
10706 * doc/Makefile (install): added test for directory
10708 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10711 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10712 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10713 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10714 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10715 * as/mcs51/asexpr.c (term),
10716 * as/hc08/asexpr.c (term): fixed bug #887146
10718 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/z80/gen.c (genMult): handle single byte result product
10721 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10722 DUMMY_READ_VOLATILE (fixed bug #886367)
10724 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10726 * support/regression/tests/libmullong.c: fixed logic, on little endian
10727 hosts we ended without a mullong_wrapper()
10729 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10731 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10732 virus/worm forged address usage.
10734 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10736 Fixed promotion, it should be done on AST level:
10737 * src/SDCCast.c (addCast): added promotion to int
10738 (decorateType): updated call to upCast()
10739 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10740 usualUnaryConversions()
10742 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10744 * support/regression/tests/literalop.c (mulWrapper): Added a
10745 wrapper to remove integer overflow warnings.
10747 * support/regression/tests/float_trans.c: Made work on host.
10749 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10752 * support/regression/generate-cases.py (main): Changed from inline
10755 * doc/Makefile (install): Changed to depth first to get rid of
10756 missing directory install warning.
10758 * as/Makefile (install-doc): Made work on Mac.
10760 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10762 * src/SDCCast.c: added an additional type flow in decorateType() of
10763 opposite direction, see feature request #860006; it's enabled at runtime
10764 by setting the environment variable SDCC_NEWTYPEFLOW
10765 * src/SDCCast.h: changed prototype of decorateType()
10766 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10767 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10768 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10769 see feature request #877103
10770 * src/SDCCval.c: updated call of decorateType()
10771 (valBitwise): fixed bug #882876
10772 (valMinus): added promotion
10773 (valLogicAndOr): result is unsigned
10774 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10775 * src/SDCCsymt.c (computeType),
10776 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10777 must not cause an unsigned operation
10778 * src/pic/glue (pic14emitRegularMap),
10779 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10781 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10783 * src/pic/pcode.c (PCodeID): commented out left over debug code
10785 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10787 * support/valdiag/tests/overflow.c: added shift tests
10788 * src/pic/device.c,
10795 * src/pic/pcodepeep.c,
10796 * src/pic/pcoderegs.c,
10797 * src/pic/ralloc.c,
10798 * src/pic/ralloc.h: applied patch from Slade Rich;
10799 added support for multiple code pages and multiple RAM banks on the
10800 PIC 14 port. The ASM files now no longer simply assume all the
10801 code / RAM are in the same page / bank. This means the linker can
10802 safely allocate code/RAM of separate ASM files to different pages/banks.
10803 * doc/sdccman.lyx: added Slade's tips
10804 * src/mcs51/peeph.def: fixed bug #880768
10806 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10809 * src/SDCCast.c (decorateType): fixed bug #880197
10811 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10813 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10816 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10817 strtof is not part of C89 and isn't included with Mac OS X.
10819 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10822 shiftL2Left2Result): fixed bug #879326
10823 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10824 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10825 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10826 address fetch for clr instruction
10827 * device/lib/hc08/_mulint.c: created optimized assembly version
10828 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10830 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10832 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10833 proposed in FR #877103
10835 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10837 * src/SDCCval.c (cheapestVal): added missing checks
10838 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10839 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10841 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10843 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10846 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10848 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10849 loaded with the linker search paths (-L arguments) and the libraries
10850 to be linked with the current source (-l arguments). Changes
10851 currently will affect only the pic16 port.
10852 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10853 include path the port specific paths and port specific libraries,
10854 * gplink command now contains the $3 argument,
10855 * src/pic16/device.h,
10856 * src/pic16/device.c,: structure PIC_device is made public and
10857 renamed to PIC16_device, the same for variable Pics which is renamed
10858 to Pics16. Updated all references to them.
10859 * src/pic16/glue.c (pic16glue): corrected bug with code
10860 initialization which bypassed the variable initializations block.
10862 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10863 COMPILE_FLAGS and added the --nostdinc option
10865 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10867 * device/include/mc68hc908jb8.h: Register defs for another member
10868 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10870 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10872 Documenting changes from previous commits.
10873 * configure.in (version 1.56),
10874 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10875 when generating output files to configure the pic16 library,
10876 but now I've commented it out, since gputils aren't installed in the
10877 SF compile farm, so library won't compile
10879 * device/lib/Makefile.in (version 1.56): initially I've added in
10880 target 'all' the prerequestive 'model-pic16' so it compiled the
10881 pic16 library, but now I've commented it out for the same reasons
10883 * added targets 'model-pic16' and 'objects-pic16' to compile the
10885 * added target 'port-specific-objects-pic16' to handle the
10886 generated libraries and copy them into the build/ directory
10887 * added target 'clean-intermediate-pic16' to clean intermediate
10888 files into pic16 directory
10889 * in target 'installdirs' added line to create directory pic16 in
10890 the installation path
10892 * device/include/Makefile.in (version 1.11): in target 'install'
10893 added lines to copy all header files to installation path,
10894 * in target 'installdirs' added line create directory for pic16
10895 headers in the installation path
10897 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10899 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10902 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10905 * device/lib/configure.in,
10906 * device/lib/configure: fixed for autoconf 2.57
10908 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10910 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10911 option so that it actually works. Made it specific to the z80, since
10912 the gbz80 doesn't have these kinds of I/O ports.
10914 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10916 * device/include/z180.h,
10917 * device/lib/_memcpy.c,
10918 * device/lib/_memmove.c,
10919 * device/lib/_mulint.c,
10920 * device/lib/ser_ir.c,
10921 * device/lib/ser_ir_cts_rts.c,
10922 * device/lib/_strcmp.c,
10923 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10924 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10925 portmode; added deprecation warning for bank= and protmode= forms.
10926 Also, guard against buffer overflow.
10927 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10929 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10931 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10932 changed interrupt vector table generation to only emit declared vectors.
10933 * device/include/Makefile.in: added missing backslash
10934 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10936 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10938 Mainly changes to support compilation of the device libraries
10939 * src/pic16/device.c: stack is allocated via symbol and not
10940 via literal number. The symbol is placed in the corresponding
10941 position of the data ram
10942 * (pic16_dump_section): relocatable and absolute uninitialized
10943 data are now emitted in sorted order to reduce section naming,
10944 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10945 weren't marked as being in the access bank,
10947 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10949 Added portion of GNU PIC Library under the directory
10950 device/include/pic16 and device/lib/pic16. These files
10951 contain the declarations of SFRs for the PIC18Fxx2 devices.
10952 The directory is initialized via configure from toplevel.
10954 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10956 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10957 the spilllocations to be compared correctly
10959 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10961 * src/SDCCast.c (decorateType): fixed bug introduced today
10963 2004-01-12 Borut Razem <borut.razem AT siol.net>
10965 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10966 doc/sdccman.lyx: upper case pragmas are deprecated
10968 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10970 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10971 in simpler and even better code
10973 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10975 * src/SDCCicode.c (operandOperation): fixed bug #874819
10976 * src/SDCCast.c (decorateType): fixed
10977 char foo (unsigned long ul) { return ul > 0; }
10979 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10981 * doc/sdccman.lyx: Moved and added some sections, small changes
10982 all over. Telling LaTeX to be less strict with word spacing
10983 to better keep the right margin. Changed some notes about
10984 maintainance of the ports in section 3.2.1 - is it OK like this?
10986 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10988 SDCC source changes:
10989 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10990 convilong): modified to inform the pic16 port that builtin functions
10993 PIC16 PORT specific changes:
10994 * src/pic16/device.c pic16_dump_equates() added,
10995 processor registers declared internally by the port are emitted in
10996 the translation as equates,
10997 * src/pic16/gen.c: inline code is passed unprocessed to the
10999 * (pic16_popGetLit2): fnuction modified to take second operand as
11000 pCodeOp pointer and not as literal,
11001 * (popRegFromIdx): prefixed with pic16_,
11002 * (pic16_popCombine2): modified to receive already allocated pCode
11004 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11005 * (genFunction): initializes local stack frame and pushes on stack
11006 all the registers used by this function,
11007 * (genEndFunction): restores all registers from stack and restores
11009 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11011 * (pic16glue): changed the program startup sequence,
11012 * added new dbName code 'A' for functions placed in absolute section
11013 * src/pic16/main.c: added function attribute _naked,
11014 * added pragma 'code' to place a fnuction at an absolute address,
11015 * added command line arguments --debug-ralloc and --pcode-verbose,
11016 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11017 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11018 * (pic16_newpCodeOpLit2): modified to take the second operand as
11020 * (pic16_printpBlock): modified to emit each function in a separate
11022 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11023 UPPER for immediate operands,
11024 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11026 * src/pic16/peeph.def: all peepholes with movff are commented out,
11027 because there is a problem in the pcode peep optimizer,
11028 * src/pic16/ralloc.c: the register allocator can now reuse local
11029 function symbols for another function. This saves register usage.
11030 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11032 Added file src/pic16/NOTES with information about program writing on
11033 the current port version.
11035 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11037 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11038 and peephole 252 (array access)
11040 2004-01-09 Borut Razem <borut.razem AT siol.net>
11042 * src/SDCCmain.c : fixed #872250: -l command line defined library
11043 files are scanned before standard library files
11045 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/SDCCast.c (decorateType): fixed bug #874046
11049 2004-01-09 Borut Razem <borut.razem AT siol.net>
11051 * support/scripts/sdcc.nsi: remove previous installation
11053 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11055 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11056 bytes for last interrupt vector (mcs51)
11057 * sdcc.spec: fixed typo
11059 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11062 gen51Code): more efficient parameter receive for --model-large
11065 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * src/ds390/main.c,
11068 * src/z80/main.c: added missed needLinkerScript flags (more than
11069 one port structure defined in these file)
11070 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11073 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11075 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11076 * src/port.h: added flag needLinkerScript in port->linker
11077 structure to inform whether to create a .lnk file or not,
11079 * src/ds390/main.c,
11081 * src/mcs51/main.c,
11083 * src/pic16/main.c,
11085 * src/z80/main.c: changed appropriately to configure
11086 needLinkerScript flag
11088 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11089 * src/pic/glue.c: added variable udata_section_name to
11090 override default uninitialized data segment definition for
11091 devices only with SHAREBANK memory (reported from Erik Epetrich)
11092 * (pic14emitOverlay): modified to emit a commented overlay segment
11093 directive when no overlay data exist
11094 * (picglue): modified to emit uninitialized data segment
11095 according to udata_section_name
11096 * src/pic/main.c (_pic14_parseOptions): added command line
11097 options --udata-section-name=[name] to override default
11098 udata definition name
11099 * modified _linkCmd and _asmCmd to include compiler passed
11100 arguments via -W option
11101 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11102 object file from '.rel' to '.o' in port->linker structure,
11103 changed size of fptr from 2 to 3 in port structure
11105 2004-01-07 Borut Razem <borut.razem AT siol.net>
11107 * support/scripts/sdcc.nsi: update PATH
11108 * support/scripts/sdcc.ico: craeted
11110 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11112 * device/include/Makefile.in: fix install
11113 * doc/Makefile: fix install
11115 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11119 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11120 how the function variable allocation summary is displayed; also
11121 include information about variables allocated to the overlay
11124 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11126 * as/mcs51/lkmain.c: Help about -Y option
11127 * as/mcs51/lkarea.c: Fixed gcc warnings
11129 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11131 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11133 * support/valdiag/tests/overflow.c: added
11134 * src/SDCCast.c (decorateType),
11135 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11136 LEFT_OP (left shift)
11138 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11140 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11141 (default behaviour).
11143 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 A python script to validate compiler diagnostic messages. It can be
11146 used to verify that sdcc complains about bad c source code and
11147 gives a good location of the error.
11148 * support/valdiag/Makefile,
11149 * support/valdiag/valdiag.py,
11150 * support/valdiag/tests/*
11152 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11154 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11155 * src/SDCCsymt.c (newEnumType),
11157 * support/Util/SDCCerr.c,
11158 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11160 * support/regression/tests/enum.c: added test for enum values that
11161 require at least 2 bytes of storage.
11163 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11165 * src/common.h: added ifndef/define/endif macros
11166 around the header file.
11167 Bug reported from Jesus Calvino-Fraga
11169 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11171 * sdcc.spec: updated
11172 * device/include/Makefile.in: don't install CVS directories
11173 * device/lib/Makefile.in: added removal of CVS directories after install
11174 * doc/Makefile: fixed install, added local_icons
11175 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11176 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11177 * src/ds390/gen.c (genRightShift): fixed bug #870788
11178 * src/SDCCast.c (decorateType): fixed bug #870781
11180 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11182 PIC16 port related changes:
11183 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11184 added variable stackPos,
11186 * gen.c: genCall, assignResultValue: added support for
11187 pushing/retrieving function parameters to/from stack,
11188 genFunction,genEndFunction: setup stack frame for the
11189 generated function,
11190 genAddrOf: will be changed according to bug 863624
11192 * added files genutils.c and genutils.h which contain gen*
11193 debugged and optimised functions extracted from gen.c
11195 * glue.c: added variable 'externs' which holds extern symbols,
11196 pic16emitRegularMap: is modified to properly handle relocatable
11197 symbols under the new scheme,
11198 pic16createInterruptVect: is modified
11199 pic16printPublics: is modified to emit 'global' assembler directives,
11200 added pic16_printExterns to print extern symbols,
11201 pic16glue: initializes stack/frame pointer in the beginning of
11202 the assembly output. Temporary hack, will be corrected later,
11203 because gplink yet does not support stack and SDCC does not
11204 yet support a type of crt0.o object to create the final binary.
11206 * Removed many lines that contain 8051 legacy code.
11207 * The code is finally placed under a 'code' directive.
11208 * Added port specific options.
11210 * _process_pragma: simplified since now we do not need *special*
11211 include file to define SFR registers. But a separate header
11212 will be needed. This will be developed later.
11213 * _pic16_parseOptions: added, parses port specific options:
11214 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11215 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11216 --preplace-udata-with=
11218 * _pic16_setDefaultOptions: modified to initialize section names,
11219 but hack is temporarly out of order since it needs improvement.
11220 * _pic16_genAssemblerPreamble: configuration words are emitted by
11221 their address instead of their name. This part is incomplete and
11222 supports only the 18Fxx2 devices. Other devices will emit an error
11223 during assembly since they do not contain the same set of config
11225 * _pic16_genIVT: is modified,
11227 * pcode.c: added definitions for some hardware registers that are needed
11229 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11230 All PCI entries are updated. Now LFSR is supported.
11231 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11232 * added pic16_newpCodeOpLit2 to support instructions with
11233 two literal arguments
11234 * pic16_pCode2str: corrected code that emits assembler instructions
11235 with two literal operands and those that have an access bit modifier
11236 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11237 this fixes a bug which caused some labels to be lost, when an
11238 assembler directive was added, i.e. banksel,
11239 * pic16_FixRegisterBanking: improved logic that causes the insertion
11241 * InlineFunction: functions that are called once, are not any more
11242 inlined. This can be a port option in the future,
11244 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11246 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11247 hold the corresponding uninitialized symbols,
11248 * pic16_allocProcessorRegister: registers have explicit marked the
11250 * pic16_allocInternalRegister: registers are explicit marked as
11252 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11253 processing list, so bit registers were lost,
11256 * ralloc.h: added field 'accessBank' and original symbol operand
11257 in register definition,
11258 * removed the field isMapped from register definition,
11260 ** Several functions have been removed from various sources:
11261 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11262 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11263 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11264 pic16_assignRelocatableRegisters
11266 ** others have been introduced:
11267 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11268 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11270 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11272 * support/scripts/inc2h.pl: changed definition of BIT_AT
11273 to emit 'sbit at' instead of 'bit at'. This was a request.
11275 PIC16 port related preliminary changes:
11276 * gen.c: prefixed function popRegFromString with
11277 pic16_ and all references to it corrected
11278 * pcode.c: all pic16_pc_* hardware registers prefixed
11279 with underscore (_),
11280 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11281 * ralloc.c: newReg(): when register is REG_SFR then
11282 set address to rIdx,
11283 pic16_allocProcessorRegister(): marks register wasUsed=0
11284 pic16_writeUsedRegs(): added a call to assign processor
11285 registers via pic16_assignFixedRegisters
11287 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11289 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11290 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11291 variables in unused register banks. Also the SSEG is placed
11292 wherever there is enough space for it, and IDATA can be anywhere
11293 in internal RAM. For now compile using -Wl-Y[stack_size].
11294 The mem file is different for this option as well, since it
11295 makes no sense of talking about DSEG lenght.
11297 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11299 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11300 in certain cases, e.g. when ROM assignment, patch provided
11301 from Albert den Haan.
11303 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11305 Many signedness and type propagation fixes:
11306 * src/SDCCicode.c: made geniCodeCast() static
11307 replaced SPEC_ by IS_ (cosmetic)
11308 (operandOperation): fixed div and mod operation
11309 (usualBinaryConversions): added support for promotion of char
11310 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11311 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11312 (geniCodeAdd): an array index will stay unsigned, even if promoted
11314 (geniCodeArray): ditto
11315 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11316 * src/SDCCsymt.c (computeType): added more support for char;
11317 promotion of char is selectable by promoteCharToInt, fixed signedness
11319 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11320 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11321 * src/SDCCval (val*): replaced signedness calculation by
11323 rearranged if-branches (cosmetic)
11324 (valShift): added warning W_SHIFT_CHANGED
11325 (valCompare): fixed problem with different types
11326 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11327 * support/regression/tests/literalop.c: added many cases
11328 * support/regression/tests/ast_constant_folding.c: changed finally to
11330 * .version: new year, new version: 2.3.7
11331 * src/SDCCmain.c (main): applied patch #866468
11332 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11333 provided by Scott Bronson
11334 * doc/sdccman.lyx: updated documentation for sdcdb
11335 updated and added chapter tips
11337 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 * src/SDCCsymt.h: missing from yesterday's commits
11341 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11343 * src/SDCC.y (struct_or_union_specifier),
11344 * support/Util/SDCCerr.c,
11345 * support/Util/SDCCerr.h: verify that struct & union tags are used
11348 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 * src/SDCCglobl.h: missing from yesterday's commits
11352 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11354 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11355 sft_attributes, struct_declaration, parameter_declaration,
11356 type_name, start_block, declaration_list),
11357 * src/SDCC.lex (check_type): support redefinition of typedef names
11359 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11361 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11362 aligned xdata arrays. Erik helped me with the if clause.
11364 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11366 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11369 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11372 * src/SDCCast.c (newAst_),
11374 * src/SDCCicode.c (ast2iCode, newiCode),
11376 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11377 expr, statement, expression_statement, selection_statement,
11378 iteration_statement, expr_opt, jump_statement): foundation for tracking
11380 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11383 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11385 * support/Util/SDCCerr.c,
11387 * src/SDCCast.c (createCase, createDefault, decorateType),
11388 * src/SDCClabel.c (labelUnreach),
11389 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11391 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11392 (with thanks to Stas Sergeev)
11393 * device/include/time.h,
11394 * device/lib/time.c (CheckTime): suppress unreachable code warning
11396 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 * src/SDCCast.c (createIvalCharPtr),
11399 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11401 * support/regression/tests/nullstring.c: tests for these two bugs
11403 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11405 * support/Util/SDCCerr.h,
11406 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11407 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11408 about storage class and 'at' used inside struct or union
11409 * src/SDCCBBlock.c (iCodeFromeBBlock),
11410 * src/SDCCcse.c (ifxOptimize),
11411 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11412 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11413 printIval, emitStaticSeg, emitOverlay),
11414 * src/SDCClabel.c (deleteIfx),
11415 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11416 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11417 gatherAutoInit, processParms),
11418 * support/Util/SDCCerr.h,
11419 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11420 reporting for post-parse errors.
11422 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11424 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11425 implicit casts via union; they don't work on big endian systems
11426 (possible fix for bug #861138)
11428 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11430 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11431 * src/mcs51/main.c: fixed the fix for bug #737001
11433 2003-12-15 Borut Razem <borut.razem AT siol.net>
11435 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11437 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11439 * support/makebin/makebin.c: put output in binary mode
11441 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11443 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11444 xdata and data memory on startup. Set the environment variable
11445 SDCC_NOGENRAMCLEAR to disable this.
11446 * src/mcs51/peephole.def,
11447 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11448 (allows non-interrupt and interrupt code to safely compete for a resource
11449 without the non-interrupt code having to disable interrupts)
11451 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11453 * src/SDCCicode.c (geniCodeAdd),
11454 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11455 with valFromType if type might be a pointer and host is big endian).
11456 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11457 types, not just integer types.
11458 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11459 multiply defined with mismatching "at" address.
11461 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11463 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11464 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11465 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11466 with embedded nulls (fixed bug #753752)
11468 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11470 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11471 Apparently this did not see much testing (endless loop)
11473 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11475 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11477 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11480 gracefully handle NULL memmap pointers
11482 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11485 instead of deleting the iCode when an operand is volatile
11486 * src/z80/gen.c (genDummyRead),
11487 * src/mcs51/gen.c (genDummyRead),
11488 * src/ds390/gen.c (genDummyRead),
11489 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11491 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11492 * src/SDCC.y: fixed bug #850420
11494 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11496 Applied z80 i/o port patch from Peter Townson and fixed some operators
11497 to better handle operands in A register.
11498 * device/include/z180.h
11504 * src/z80/peeph-z80.def
11505 * src/z80/peeph.def
11508 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11512 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11514 * device/lib/hc08/_mullong.c: Removed extra #endif
11516 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 * sim/ucsim/hc08.src/inst.cc,
11519 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11520 carries from x to h
11521 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11522 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11523 * device/include/stdarg.h: fixed varargs for hc08
11524 * device/lib/Makefile.in,
11525 * device/lib/hc08/Makefile,
11526 * device/lib/hc08/_mulint.c,
11527 * device/lib/hc08/_mullong.c: fixed some endian problems
11529 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11531 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11532 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11533 * device/lib/_gptrget.c,
11534 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11536 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11538 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11539 * src/SDCCast.c (astErrors): fixed bug #846007
11540 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11542 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11544 * src/SDCCast.c (decorateType): disabled a transformation I added in
11545 revision 1.188 (access to fields of a structure at an absolute address);
11546 it breaks with bitfields, extern declarations, and gcse analysis.
11547 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11548 could be assigned through a pointer, so don't complain.
11549 * src/SDCCast.c (astErrors),
11551 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11553 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11555 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11556 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11557 output of __config directives, since gpasm now supports them
11558 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11559 pre-processor macro, i.e. -DMCU=p18f452
11560 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11561 and modified to handle 'cast' icode similarly to '=' icode
11562 * src/pic16/device.h (typedef struct PIC_device): added field
11563 'extMIface' to indicate that chip has external memory interface
11564 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11565 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11568 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11570 * src/SDCC.y (pointer): fixed bug #846006
11571 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11572 * src/SDCCast.c (decorateType): fixed bug #846009
11573 * src/ds390/peeph.def,
11574 * src/ds390/gen.c (genAnd, genOr),
11575 * src/mcs51/peeph.def,
11576 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11578 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11580 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11587 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11591 * src/SDCCbitv.c: added function to free a bitvector
11592 * src/SDCClrange.h,
11593 * src/SDCClrange.c: added function to recompute the liveranges
11594 * src/avr/ralloc.c,
11595 * src/ds390/ralloc.c,
11596 * src/hc08/ralloc.c,
11597 * src/mcs51/ralloc.c,
11598 * src/pic/ralloc.c,
11599 * src/pic16/ralloc.c,
11600 * src/xa51/ralloc.c,
11601 * src/z80/ralloc.c: recompute the liveranges after register packing
11603 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11605 * src/SDCCloop.c (newInduction): fixed bug #845630
11607 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11610 inadvertantly left behind from my 2003-11-12 change
11612 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11614 Updated headers I neglected to commit yesterday.
11615 * src/SDCClrange.h,
11618 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11620 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11621 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11622 * src/SDCCopt.c (eBBlockFromiCode),
11623 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11624 the creation of the key hash table from the sequencing so it can be used
11625 earlier (for some GCSE bug fixes still pending)
11627 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11629 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11630 * support/regression/tests/addsub.c: testing genPlus shortcut
11632 2003-11-15 Borut Razem <borut.razem AT siol.net>
11634 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11636 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11639 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11640 ordering is immaterial.
11641 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11643 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11646 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11647 (SIGSEV) of bug #840381
11648 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11649 unlink new file before rename if new and old filenames are the same)
11651 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11653 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11654 uninitialized variables) for the mcs51. Set environment variable
11655 SDCC_GENRAMCLEAR to test.
11656 xdata initialization slightly shorter
11658 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11661 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11662 #838241 & 780691 (basicly the same bug)
11663 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11664 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11666 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11668 * src/SDCCmain.c (linkEdit): "fix" #834252
11670 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11674 * src/SDCC.y: fixed bug #819403
11676 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11678 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11679 the reentrant attribute.
11680 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11681 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11683 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11684 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11685 erroneously reduced to a literal.
11686 * src/hc08/ralloc.c (packRegisters, rematStr),
11687 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11690 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11692 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11693 * doc/sdccman.lyx: changed from 'article' to 'book'
11694 * doc/Makefile: readded test_suite_spec and cdbfileformat
11696 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11698 * device/include/stdlib.h: include malloc.h to comply with ANSI
11699 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11701 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11703 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11704 * doc/clean.mk: also remove *.out files
11705 * doc/sdccman.lyx: some additions, larger top/bottom margins
11707 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 * src/SDCC.y: fixed bug #837365
11710 * support/regression/tests/bitopcse.c
11711 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11712 a symbol (might be valop instead)
11713 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11714 * device/lib/clean.mk: added hc08 to the cleaning list
11716 2003-11-04 Borut Razem <borut.razem AT siol.net>
11718 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11720 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11721 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11722 malloc is declared in standard stdlib.h
11724 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * device/lib/hc08/Makefile: need to clean .rel not .o files
11727 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11729 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 * src/mcs51/main.c,
11734 * src/ds390/main.c,
11738 * src/pic16/main.c,
11739 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11740 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11741 tests (which uses the port's oclsExpense function)
11747 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11749 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 * src/SDCCcse.c (ifxOptimize),
11752 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11753 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11754 deleting the IFX iCode.
11755 * src/hc08/ralloc.c: reduced unneeded slocs
11756 * src/hc08/gen.c: fixed bug in asmopToBoolean
11758 2003-11-04 Borut Razem <borut.razem AT siol.net>
11760 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11761 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11762 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11763 transferred to configure
11765 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11767 Use headers defined in the C[++] standards:
11768 * sim/ucsim/gui.src/serio.src/fileio.cc
11769 * sim/ucsim/gui.src/serio.src/frontend.cc
11770 * sim/ucsim/gui.src/serio.src/main.cc
11771 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11772 * support/Util/NewAlloc.c
11774 * as/mcs51/lklibr.c
11778 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11780 * Added MSVC projects for hc08 assembler and linker:
11781 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11782 /as/hc08/link_hc08.dsp
11784 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11786 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11788 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11790 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11792 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11794 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11796 2003-10-31 Borut Razem <borut.razem AT siol.net>
11798 * support/cpp2/cpplib.h,
11799 support/cpp2/cpplib.c,
11800 support/cpp2/cpplex.c,
11801 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11802 to switch _asm block preprocessing on / off. Default is
11803 #pragma preproc_asm +
11805 2003-10-31 Borut Razem <borut.razem AT siol.net>
11807 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11808 when outputting comment blocks (when executed with -C option) and
11809 _asm (SDCPP specific) blocks
11811 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11813 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11815 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11817 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11819 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11821 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11822 * src/SDCCast.c (decorateType): fixed bug #832664
11824 2003-10-31 Borut Razem <borut.razem AT siol.net>
11826 * support/cpp2/cpplex.c: fixed for SDCPP:
11827 comments(when executed with -C option) and _asm blocks
11828 were included even if they where in skipped #if block.
11829 Applied solution from GCC cpp 3.3.2
11831 2003-10-31 Borut Razem <borut.razem AT siol.net>
11833 * src/SDCC.lex: sdcc now understands both formats:
11834 '# <line_number> <file_name>' and
11835 '#line <line_number> <file_name>'
11836 * support/cpp2/cppmain.c: sdcpp now generates the standard
11837 '# <line_number> <file_name>' instead of former
11838 '#line <line_number> <file_name>'
11840 2003-10-30 Borut Razem <borut.razem AT siol.net>
11842 * support/cpp2/cpphash.h,
11843 * support/cpp2/cpplib.h
11844 * support/cpp2/cpplex.c,
11845 * support/cpp2/cppmain.c,
11846 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11848 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11850 Fixed a number of problems revealed by bug #827883.
11851 * src/SDCCloop.c (loopInvariants): Spill location of the
11852 result operand should be recomputed if extracted from
11853 a loop. Also, don't extract assignments of an iTemp
11855 * src/SDCCast.c (isConformingBody): loop reversal should
11856 not occur if the control variable is involved with a
11857 relational operator.
11859 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11861 * .version: bumped to 2.3.6 to reflect the big improvements
11862 made by Erik and Klaus. Thanks!
11864 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11866 Replaced the livrange code.
11867 * src/SDCClrange.c: added new LR code
11869 * src/SDCCBBlock.h: removed remainig parts from old LR code
11870 * src/ds390/ralloc.c,
11871 * src/ds390/gen.c: minor fixes to make it work with new code
11873 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11876 * as/hc08/lkrloc.c,
11878 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11879 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11880 (tweaked fix for bug #818696)
11882 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11884 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11886 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11889 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11890 * src/mcs51/gen.c (gencjneshort),
11891 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11892 more efficient (per Scott Bronson's suggestion)
11894 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11896 Extended the semantics of the critical keyword to include
11897 individual statements. See RFE #827755 and #799831
11902 * support/Util/SDCCerr.c
11903 * support/Util/SDCCerr.h
11908 2003-10-19 Borut Razem <borut.razem AT siol.net>
11910 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11912 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11916 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11917 and predecrement operand is displayed
11919 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11921 * src/SDCCval.c (valMinus): fixed bug #826041
11923 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11925 Some hc08 related updates that I missed earlier
11926 * sim/ucsim/stypes.h
11927 * support/regression/ports/hc08/spec.mk
11929 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11931 New target "hc08" for the Motorola 68hc08 family of micros
11939 * sim/ucsim/hc08.src/*
11940 * sim/ucsim/configure.in
11941 * src/ucsim/configure
11942 * sim/ucsim/packages_in.mk
11945 * device/include/mc68hc908qy.h
11946 * device/lib/hc08/*
11947 * device/lib/Makefile.in
11948 * support/regression/ports/hc08/*
11949 * support/regression/Makefile
11951 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11953 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11955 * src/ds390/gen.c (genCast): fixed bug #821957
11957 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11959 * device/lib/logf.c: "fixed" overlay bug
11960 * support/regression/ports/host/spec.mk: added m library
11961 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11962 * support/regression/tests/float_trans: added (for Eric)
11964 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11966 * src/mcs51/gen.c (genCpl): fixed bug
11967 http://sf.net/mailarchive/message.php?msg_id=6263915
11969 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11971 * src/SDCCast.c (decorateType): added extended constant folding
11972 * src/SDCCsymt.c (computeType): cleanup
11973 * src/SDCCval.c (valShift): minor optimization
11974 * support/regression/tests/ast_constant_folding.c: added
11976 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11978 * src/SDCCmain.c: removed some unintended changes
11980 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11982 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11983 * src/z80/gen.c: fixed part of bug #817589
11984 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11986 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11988 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11999 * src/ds390/ralloc.c
12001 * src/mcs51/ralloc.c
12003 * src/pic16/ralloc.c
12004 * src/xa51/ralloc.c
12006 * src/z80/gen.c: removed unused label "release:"
12008 2003-10-06 Borut Razem <borut.razem AT siol.net>
12010 * src/SDCC.lex: removed definition of unused variables
12011 save_optimize and save_options
12013 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12015 * clean.mk: removed '=' in "-maxdepth=1"
12016 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12017 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12019 2003-10-06 Borut Razem <borut.razem AT siol.net>
12021 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12022 my_unput() replaced by unput()
12024 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12026 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12027 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12028 type-punned pointer will break strict-aliasing rules"
12029 Old LR behaviour is again default; Klaus' LR can be choosen by
12030 defining the environment variable LRKLAUS
12034 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12035 * clean.mk: fixed removal of files in bin/CVS/
12036 * device/lib/clean.mk: fixed removal of directories small and large
12037 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12039 * src/SDCCval.c: removed superflous test for pedantic
12041 2003-10-05 Borut Razem <borut.razem AT siol.net>
12043 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12044 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12045 message "unmatched #pragma SAVE and #pragma RESTORE"
12047 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12049 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12050 assembly, critical functions, atomic, nojtbound)
12052 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12054 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12060 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12063 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12065 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12067 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12068 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12069 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12071 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12073 * src/z80/gen.c (genRet): fixed bug #524753
12074 * src/z80/gen.c (genCast): fixed internal error on cast from
12076 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12077 fix for bug #477835 to the z80
12078 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12079 for tracking iCodes in the peephole optimizer for z80
12081 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12084 the other part of bug #814548
12085 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12087 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12089 * src/SDCCcse.c: fixed part of bug #814548
12091 2003-09-28 Borut Razem <borut.razem AT siol.net>
12093 * src/asm.c: rewrite of printILine() to use temporary file instead
12095 * src/xa51/main.c: commented out declaration of int rewinds
12097 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12101 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12104 * src/asm.c (printILine): Fixed bug #811015
12106 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12108 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12111 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12113 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12114 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12115 to correctly handle general case of AOP_PAIRPTR
12116 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12118 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 * src/mcs51/ralloc.c (fillGaps),
12121 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12122 register positioning bug)
12124 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12126 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12128 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12131 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12132 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12133 (ralloc doesn't intentionally do this now, but perhaps later)
12134 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12135 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12136 register positioning bugs (Fixed bug #762602 and #795325)
12137 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12138 (Fixed bug #808779)
12139 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12140 lines that --i-code-in-asm generates
12142 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12144 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12145 trying to fclose a FILE* that was already closed.
12147 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12149 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12150 of const struct should be treated as if const themselves)
12152 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12154 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12156 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12158 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12159 Unix (/n) and DOS (/r/n) line terminations.
12161 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12163 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12166 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 * src/mcs51/gen.c (genFunction, genEndFunction),
12169 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12170 and restore of EA so that stack offsets to parameters are
12171 correct when using both critical and reentrant/stack-auto.
12172 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12173 size (can be triggered in error if sloc is shared between
12174 different sized objects)
12175 * device/include/float.h: fixed macros to explicitly use
12176 unsigned long where needed
12178 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12180 Feature req. 799831: added code to allow nesting of critical functions
12181 * src/mcs51/gen.c (genFunction, genEndFunction)
12182 * src/ds390/gen.c (genFunction, genEndFunction)
12184 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12186 * src/SDCCsymt.c (sclsFromPtr),
12188 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12189 support for standard C idiom of memory mapped variables; for
12190 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12191 to xdata int at 0x1234 tempvar = 1.
12192 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12193 provided by Akiya ISHIDA
12195 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12197 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12198 * src/SDCCval.c (constVal): added reduction from int to char
12199 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12200 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12201 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12203 * support/regression/tests/shifts.c: fixed
12205 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12207 * src/z80/gen.c (genXor): Fixed bug #805445
12209 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12211 Fixed bug #621531 (const & volatile confusion in the type chain).
12212 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12213 refer to the const or volatile state of the pointer itself.
12225 * src/pic16/ralloc.c
12226 * support/regression/tests/const.c
12228 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12230 When checking for duplicated modules, use absolute paths
12231 instead of relative paths. Files changed:
12236 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12238 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12240 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12242 * device/include/string.h: added size_t typedef, changed
12243 prototypes to use size_t, eliminated separate reentrant and
12244 non-reentrant declarations, added _memmove declaration
12245 * device/lib/_memcpy.c: changed to use size_t instead of int,
12246 changed /4 to >>2 to avoid division library call
12247 * device/lib/_memcmp.c,
12248 * device/lib/_memset.c,
12249 * device/lib/_strncat.c,
12250 * device/lib/_strncpy.c,
12251 * device/lib/_strncmp.c: changed to use size_t instead of int
12252 * device/lib/_memmove.c: new file (fixed bug #772294)
12253 * device/lib/Makefile.in: added _memmove.c
12254 * device/lib/z80/asm_strings.s: fixed bug #772290
12255 * support/regression/tests/bitfields.c: attempt to fix host assertion
12256 failure on amd64-unknown-linux2.2
12258 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12260 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12261 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12262 * as/z80/asmain.c (main): fixed bug #801766
12264 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12266 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12269 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12271 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12272 reported in bug #800609
12274 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12276 * Top header beautifications in src/pic16 directory:
12277 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12278 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12279 pcoderegs.h, ralloc.c, ralloc.h
12280 * main.c: added top header and GPL license notice
12281 * pcode.c: fixed the if-conditional warning
12283 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12285 * device/lib/_mullong.c: replaced int by short for gcc
12287 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12289 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12290 and JUMPTABLE iCodes properly now (worked by accident before)
12291 * src/mcs51/gen.c (leftRightUseAcc),
12292 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12293 iCode properly now. Use getSize instead of nRegs since a & b
12294 aren't part of the nRegs tally.
12296 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12298 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12299 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12300 before instructions that use the _STATUS register
12302 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12304 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12305 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12306 fetching of the pointer
12307 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12308 copied from genNearPointerSet()
12309 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12310 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12311 If they pop r0/r1 they must be called in the opposite order than aopOp().
12312 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12313 (resp. --stack-auto), prepared for --xstack
12315 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12317 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12319 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12321 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12322 these ports have their own __sdcc_external_start()
12324 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12326 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12327 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12328 type for bits was changed. It resulted in bit variables becoming
12329 global, which is not permitted in PIC 14 assembly output.
12331 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12333 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12335 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12337 Z80 and MCS51 linkers complaint if a public symbol is defined
12338 in more than one library module:
12342 * as/mcs51/Makefile.in
12344 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 A few small changes that speed up the peephole optimizer.
12350 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12352 Try to make the peephole optimizer smarter by maintaining
12353 an association between the assembly source code and the
12354 iCodes that originated them. Put this information to use
12355 with a new peephole rule condition "notVolatile" so that
12356 the rules can be aggressive yet still safe.
12361 * src/mcs51/peeph.def
12363 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12367 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12368 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12369 if the left or right operand symbols have the accuse flag set.
12371 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12373 Changed the type of the result of the ! (NOT) operator to char;
12374 previously it returned the same type as the source. This allows
12375 us to eliminate all the genFloatNot functions (all of its target
12376 implementations were very buggy) since !float can use the same
12379 * src/SDCCicode.c (ast2iCode): ! returns char
12380 * src/mcs51/gen.c (genNot, genNotFloat),
12381 * src/ds390/gen.c (genNot, genNotFloat),
12382 * src/z80/gen.c (genNot, genNotFloat),
12383 * src/pic/gen.c (genNot, genNotFloat),
12384 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12386 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12388 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12389 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12390 during interrupts. Ensure WSAVE is located at a shared bank address.
12391 2. Fixed page selection in some places
12392 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12393 the registers name strings.
12394 4. Fixed "signed / unsigned compare" compiler warnings.
12395 5. The PIC port manages its own allocation of the general purpose
12396 registers, but makes no attempt to reuse them. As a result when
12397 compiling it soon runs out of general purpose registers. Some
12398 additional code was added to the files pcode.c and device.c to walk
12399 through the function call tree and rename the registers so that they
12409 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12410 genPlus() & genMinus() when the result is the same as left or right
12412 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12414 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12416 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12418 Made bitfield a distinct type from bit so that bitfields
12419 convert as per ANSI C and bits retain their traditional
12420 boolean style behaviour. Implemented bitfield support in
12428 * src/ds390/gen.c: bit v bitfield split
12429 * src/z80/gen.c: New support for bitfields
12430 * support/regression/tests/bitfields.c: reenabled z80,
12433 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12435 Rules 246.x, 247.x relate to bitfields, the others speed up
12436 access to xdata mapped I/O devices.
12438 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12440 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12442 Cleaned up genPackBits and genUnpackBits and added two helper
12443 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12444 for literal assignments in genPackBits (thanks to Frieder for
12450 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12452 Fixed bug #748310 (pointer to function type mishandled when the
12453 function name is omitted). Also fixed a SIGSEGV when a function
12454 attribute (reentrant, etc) is used on a non-function or on a
12455 function but misplaced before the parameter list.
12457 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12459 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12460 * support/Util/SDCCerr.h,
12461 * support/Util/SDCCerr.c: Added func attr misuse error msg
12463 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12465 Fixed bug #787649 by anonymous
12466 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12467 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12469 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12471 Fixed numerous bitfield problems.
12473 * src/SDCC.y: More bitfield related error checking
12475 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12476 * support/Util/SDCCerr.h,
12477 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12478 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12479 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12480 * support/regression/tests/bitfields.c: tests added
12482 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12484 Made the constant following the "interrupt" keyword optional. If
12485 omitted, the function will not automatically be given an entry
12486 in the interrupt vector table (similar to #pragma NOIV, but
12487 less syntacticly kludgy). The interrupt number is also now
12488 range checked. Also fixed a bug in the high order bit example
12495 * support/Util/SDCCerr.c
12496 * support/Util/SDCCerr.h
12499 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12501 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12502 * src/SDCCicode.c (operandOperation): rewritten some ops
12503 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12504 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12506 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12507 be re-activated by defining REDUCE_LITERALS)
12508 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12509 unsigned, but are signed by default
12510 * src/SDCCval.c (constVal): rearranged
12511 * src/SDCCval.c (valMod): preliminary fix
12512 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12513 * support/regression/literalop.c: added, work in progress
12515 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12517 Generate warnings for useless declarations like "char data;"
12518 that don't do what new users expect.
12521 * support/Util/SDCCerr.h
12522 * support/Util/SDCCerr.c
12524 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12526 * src/SDCCval.c (valMult): fix overflow detection of negative int
12528 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12530 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12532 Changes to support big endian targets:
12545 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12547 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12548 * device/lib/time.c: fixed warning "integer overflow in expression"
12550 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12552 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12553 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12554 constants are unsigned; added recognition of "u" flag for unsigned
12555 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12556 * src/SDCCval.c (valDiv, valMod): fixed signdness
12557 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12558 signedness of modulo, left and right shift
12559 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12560 * support/Util/SDCCerr.h: added warning W_INT_OVL
12561 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12562 * src/SDCCast.c (ast_print): improved output of constants
12564 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12566 Fixed some warnings when building with MSVC:
12568 * as/mcs51/asdata.c
12572 * link/z80/aslink.h
12573 * link/z80/lkdata.c
12574 * link/z80/lkeval.c
12579 * support/cpp2/cpplib.c
12583 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12585 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12587 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12589 * support/librarian/clean.mk: Do not remove Makefile.
12590 * support/librarian/Makefile: added.
12592 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12594 Added librarian to MSVC build:
12597 * support/librarian/librarian.dsp
12599 'configure' not needed for librarian, removed:
12600 * support/librarian/configure
12601 * support/librarian/configure.in
12602 * support/librarian/config_in.h
12603 * support/librarian/Makefile.in
12605 Hopefully these ones built the librarian and the rest of sdcc properly:
12607 * Makefile.common.in
12609 Messed up 'configure', so revert to previous version:
12613 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12615 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12616 there, while the mantissa of a double is "only" 53 bits wide.
12618 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12620 Adding sdcclib to the build. MSVC project coming soon.
12621 Files added/changed:
12623 * support/librarian/clean.mk
12624 * support/librarian/configure
12625 * support/librarian/configure.in
12626 * support/librarian/config_in.h
12627 * support/librarian/Makefile.bcc
12628 * support/librarian/Makefile.in
12629 * support/librarian/sdcclib.c
12632 * Makefile.common.in
12636 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12638 Linker now complaints if linked modules have conflicting options, for
12639 example, one compiled using --model-large and another one compiled with
12640 --model-small. The following files were modified:
12642 * as/mcs51/asdata.c
12643 * as/mcs51/aslink.h
12645 * as/mcs51/asmain.c
12647 * as/mcs51/i51pst.c
12648 * as/mcs51/lkdata.c
12649 * as/mcs51/lklibr.c
12650 * as/mcs51/lkmain.c
12656 * link/z80/aslink.h
12657 * link/z80/lkdata.c
12658 * link/z80/lklibr.c
12659 * link/z80/lkmain.c
12662 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12664 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12665 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12667 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12669 * src/z80/mappings.i: fix _mul[us][int,long] entries
12671 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12673 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12675 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12677 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12678 * support/regression/tests/bitopcse.c: added
12686 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12688 added support for new library format to z80, gbz80 linkers:
12694 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12696 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12697 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12699 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12701 added DUMMY_READ_VOLATILE:
12710 * src/SDCCcse.c (algebraicOpts): many improvements
12711 * src/SDCCcse.h: removed algebraicOpts()
12712 * src/SDCCicode.c (picDummyRead): added
12714 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12716 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12717 "Insufficient space in data memory".
12719 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12721 * src/mcs51/gen.c: fixed bug #771358
12722 * src/z80/gen.c: fixed bug #759087
12724 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12726 * src/pic16/glue.c: minor cleanup by Vangelis
12728 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12730 * device/include/regc515c.h: fixed #758477
12731 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12732 * device/lib/_gptrput.c: saved a few bytes
12733 * my tab spacing is 8, yours too?)
12734 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12735 * device/lib/serial.c: process RX bytes earlier than TX bytes
12736 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12738 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12740 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12742 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12744 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12746 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12748 * device/lib/Makefile.in: bad fix, reverted to 1.43
12750 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12752 * device/lib/Makefile.in: added missing z80 object files
12754 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12756 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12757 pic16 progress by Vangelis:
12760 * src/pic/Makefile:
12767 * pic16/genarith.c:
12772 * pic16/pcodepeep.c:
12775 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12777 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12779 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12781 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12782 added gbz80 build to MSVC project.
12783 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12784 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12785 from 8051 stuff and setup so it links using a .lnk file.
12787 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12789 * support/librarian/sdcclib.c: sdcc librarian.
12790 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12793 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12795 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12797 2003-07-02 Borut Razem <borut.razem AT siol.net>
12799 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12800 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12801 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12802 src/xa51/main.c, src/z80/main.c:
12803 virtualization of glue() function: each port has it's own glue function,
12804 which is accessed by do_glue function pointer in PORT.general structure
12806 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12808 * DS800C400 fun, improved ROM interface and tinibios.
12810 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12812 * More support for DS80C400. Now includes beginning of interface to ROM.
12814 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12816 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12818 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12820 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12822 2003-06-19 Borut Razem <borut.razem AT siol.net>
12824 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12826 2003-06-19 Borut Razem <borut.razem AT siol.net>
12828 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12829 fixed Z80 port - crt0.o: cannot open.
12831 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12833 * support/Util/MySystem.c (merge_command): revert bad fix
12835 2003-06-18 Borut Razem <borut.razem AT siol.net>
12837 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12839 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12841 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12842 option --use-stdout sends errors to stdout instead of stderr.
12844 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12846 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12848 2003-06-15 Borut Razem <borut.razem AT siol.net>
12850 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12851 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12852 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12853 fixed width array of pointers replaced with sets;
12854 multiple include and lib paths ared transferred to preprocessor and linker
12855 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12856 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12857 fixed width array of pointers
12858 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12859 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12860 fixupPath(), getPathDifference()
12861 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12862 fixed width array of pointers
12864 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12866 * src/pic16/ralloc.c: fix warnings
12867 * src/pic16/pcode.c: fix warning
12869 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12871 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12872 know all the details, but essentially this set of changes enable
12873 the pic16 port to generate movff instructions and generate assembler
12877 * src/pic16/glue.c:
12878 * src/pic16/pcode.c:
12879 * src/pic16/device.c:
12880 * src/pic16/main.c:
12881 * src/pic16/pcode.h:
12882 * src/pic16/pcoderegs.c:
12883 * src/pic16/ralloc.c:
12884 * src/pic16/ralloc.h:
12886 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12888 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12889 added option --vc, so sdcc errors and warnings are compatible with
12890 Microsoft Visual Studio.
12892 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12894 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12895 device/lib/libfloat.lib: added atof function.
12897 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12899 * doc/sdccman.lyx: updated to Lyx 1.3
12900 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12901 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12902 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12904 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12906 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12908 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12910 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12911 additions to the "related tools/documentation" section
12913 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12915 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12917 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12919 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12920 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12922 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12924 * doc/sdccman.lyx: fix double dash and other minor things
12925 * doc/Makefile: fix double dash
12927 2003-05-28 Karl Bongers(patches from Martin Helmling)
12928 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12929 condition and ignore commands.
12931 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12933 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12934 is in parts still quite out of date, I did changes as far as I felt makes sense
12935 for a non-native english speaker.
12936 Please feel free to add to the manual or to correct my changes.
12937 * doc/Makefile: undid touching the date of intermediate tex files.
12939 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12941 * doc/sdccman.lyx: Manual has an index now
12943 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12945 Finalize muluint/mulsint and mululong/mulslong merging:
12946 * device/lib/_mulint.c
12947 * device/lib/_mullong.c
12948 * device/lib/gbz80/mul.s
12949 * device/lib/gbz80/stubs.s
12950 * device/lib/z80/mul.s
12951 * device/lib/z80/stubs.s
12952 * src/SDCCsymt.c (initCSupport)
12954 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12956 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12957 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12958 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12959 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12962 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12964 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12965 the regression tests I'm not brave enough to enable 245.b, 245.c
12966 * doc/sdccman.lyx: added latex preamble for hyperref package.
12967 Using pdflatex this will give you a hyperlinked pdf file with
12968 bookmarks. (prepend '%' before /usepackage if this breaks something)
12970 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12972 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12974 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12976 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12978 2003-05-21 <johan AT balder>
12980 * src/SDCCglue.c (printIval): fixed bug #739934
12982 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12984 Applied patch from bug 737905 (renamed yylineo to mylineno):
12991 * src/pic16/pcode.c: Cleaned warnings
12992 * src/pic16/pcodeflow.c: Cleaned warnings
12993 * src/pic16/pcoderegs.c: Cleaned warnings
12995 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12997 * src/pic16/pcode.c: Cleaned warnings
12998 * src/pic16/pcodepeep.c: Cleaned warnings
12999 * src/pic16/ralloc.c: Cleaned warnings
13001 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13003 * doc/sdccman.lyx: fixed bug 739745
13004 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13006 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13008 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13009 it can be defined with CFLAGS when running configure
13010 * src/SDCCmain.c: fixed compiling + linking with object files
13012 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13014 * configure.in: configure for pic16 port,
13015 added --disable-pic16-port
13016 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13017 * src/SDCCmain.c: linkOptions is changed to set *,
13018 added if/endif conditional macros to remove options help
13019 messages from optionsTable when a port is not configured, added
13020 support for the PIc16 port in the ports table, when executing
13021 the compiler with no port specified on command line, a default
13022 port is selected with the new macro DEFAULT_PORT which is
13023 defined in port.h, in setDefaultOptions() linkOptions is removed
13024 from initialization assignment, since now it is a set,
13025 parseCmdLine uses setParseWithComma for linkOptions, in
13026 linkEdit() linkOptions are accessed with new function indexSet()
13027 which returns the i'th item of a set variable. See SDCCset.c, in
13028 linkEdit() when calling buildCmdLine(), added linkOptions as
13029 last argument. Now users can pass arguments to gplink via the
13030 -Wl option, main() uses pic16glue() to glue up pic16 programs
13031 * src/SDCCpeeph.c: various changes to support pic16
13032 * src/SDCCset.c: added function void *indexSet(set *, int) to
13033 return the i'th item of the set
13034 * src/SDCCset.h: added function prototype for indexSet()
13035 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13036 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13037 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13038 added macro DEFAULT_PORT
13039 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13040 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13042 * src/pic16/glue.c: commented out some error producing lines
13043 * src/pic16/main.c: __config directives are commented out to stop
13044 gpasm complaining and test the linkage with gplink, _linkCmd and
13045 _asmCmd changed to be more gplink and gpasm friendly
13046 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13047 produced an error when parsed, peep rule 12 is added to utilize
13048 movff, but it is commented out since the pCode does not support
13049 yet a command with 2 address arguments
13051 2003-05-18 <johan AT balder>
13053 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13054 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13055 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13057 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13058 Added feature to script commands from file.
13060 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13062 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13063 * src/SDCCutil.c: include ctype.h for win32
13065 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13067 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13069 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13071 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13072 Fixed so you can set breakpoints prior to run, run does not stop
13073 on entry now. Add tbreak. Other enhancements and fixes for use
13076 2003-05-12 Borut Razem <borut.razem AT siol.net>
13078 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13080 2003-05-11 Borut Razem <borut.razem AT siol.net>
13082 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13083 the path of bin directory, so that PATH is the only env. variable, which has to be set
13084 in case of standard installation.
13085 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13086 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13087 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13089 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13091 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13092 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13093 temp files are in the port dir; clean the gen/test directory when
13094 generating new test.c
13095 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13096 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13097 * support/regression/tests/zeropad.c: added
13099 2003-05-09 <johan AT balder>
13101 * src/SDCCglue.c: fixed bug #597940
13103 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13105 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13106 cache sfr, optimize next,step, fix off by one sourceline,
13107 support ddd list function.
13108 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13110 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13112 * support/regression/HTMLgen.py: added compare_s2f()
13113 * support/regression/Makefile: redo 1.27
13114 * support/regression/generate-cases.py: redo 1.5
13116 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13118 * support/regression/tests/float.c: workaround 33 bit hex constant
13119 * support/regression/tests/simplefloat.c: fix division for host
13121 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13123 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13124 that tame's the PIC's over-aggressive optimizer.
13126 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13128 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13131 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13133 Initial support for DS80C400. "Hello world" runs on TINIm400
13136 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13138 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13139 * Some notes on ddd usage added in debugger/README
13140 Martin Helmling adding more features and fixes for ddd GUI debugger.
13141 Code added for nexti, stepi, up, down, and other adjustments.
13143 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13145 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13146 * src/pic/peeph.def Added two rules to optimize carry manipulation
13147 * src/pic/* removed debug printfs
13149 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13151 * debugger/mcs51/cmd.c: added header newalloc.h
13153 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13155 * as/Makefile: new EXEEXT
13156 * as/z80/Makefile: remove trailing slash of BUILDIR
13157 * as/z80/clean.mk: new EXEEXT
13158 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13159 * support/cpp2/Makefile.in: new EXEEXT
13160 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13162 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13164 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13165 EXEEXT was introduced to fix all related problems with targets
13166 "clean", "install" and "uninstall"; a couple of further flaws
13167 especially with "clean" have been fixed too
13168 * as/mcs51/Makefile.in
13169 * as/mcs51/clean.mk
13173 * debugger/mcs51/Makefile.in
13174 * debugger/mcs51/clean.mk
13175 * link/z80/Makefile
13176 * link/z80/Makefile.in
13177 * link/z80/clean.mk
13179 * packihx/Makefile.in
13181 * sim/ucsim/Makefile
13182 * sim/ucsim/clean.mk
13183 * sim/ucsim/avr.src/Makefile.in
13184 * sim/ucsim/avr.src/clean.mk
13185 * sim/ucsim/s51.src/Makefile.in
13186 * sim/ucsim/s51.src/clean.mk
13187 * sim/ucsim/xa.src/Makefile.in
13188 * sim/ucsim/xa.src/clean.mk
13189 * sim/ucsim/z80.src/Makefile.in
13190 * sim/ucsim/z80.src/clean.mk
13191 * sim/ucsim/main_in.mk
13192 * sim/ucsim/packages_in.mk
13193 * sim/ucsim/gui.src/Makefile.in
13194 * sim/ucsim/gui.src/serio.src/Makefile.in
13195 * sim/ucsim/gui.src/serio.src/clean.mk
13198 * support/cpp2/Makefile.in
13199 * support/cpp2/clean.mk
13200 * support/makebin/Makefile
13201 * support/makebin/clean.mk
13202 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13203 * doc/sdccman.lyx: --program-suffix no longer needed
13205 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13207 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13208 Martin Helmling added support for ddd GUI debugger.
13209 Code added to display assembly, set variables, and other commands
13210 to interface to ddd.
13212 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13214 * as/Makefile: fix target clean
13215 * as/clean.mk: fix target clean
13216 * as/z80/clean.mk: fix target clean
13218 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13220 * Makefile.common.in: added AT EXEEXT AT
13221 * configure.in: removed all mingw32 stuff
13222 * configure: rebuilt from configure.in
13223 * doc/sdccman.lyx: updated section "installation"
13224 * support/scripts/sdcc_mingw32: adapted to configure
13225 * support/scripts/sdcc_cygwin_mingw32: added
13227 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13229 * src/pic Added object file support for the PIC port
13230 * src/pic Applied patch from Craig Franklin (this started the object file support)
13231 * src/regression Updated the PIC regression tests for object files
13233 2003-04-20 Borut Razem <borut.razem AT siol.net>
13235 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13236 lklex.c: In function `getfid':
13237 lklex.c:203: warning: array subscript has type `char'
13238 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13239 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13240 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13241 stack handling macros
13243 2003-04-19 Borut Razem <borut.razem AT siol.net>
13245 * "handling space characters in file path" task:
13246 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13247 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13248 * support/Util/MySystem.h: make it self-sufficient
13249 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13250 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13251 handling space characters in file path
13252 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13253 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13254 * support/Util/MySystem.c: handling space characters in executable's path
13256 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13258 * as/z80/Makefile: fix permanent rebuild of z80
13259 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13260 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13262 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13264 * src/SDCCopt.c: add special case optimization to replace modulo by
13265 a power of two with a bitwise AND.
13267 2003-04-18 <johan AT balder>
13269 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13271 2003-04-17 <johan AT balder>
13273 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13274 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13276 2003-04-13 Borut Razem <borut.razem AT siol.net>
13278 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13279 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13280 fixed mingw problem in adl_NORMALIZE_PATH
13282 2003-04-12 Borut Razem <borut.razem AT siol.net>
13284 * fixed "#pragma SAVE/RESTORE can not be nested":
13285 * src/SDCC.lex: reworked pragma handling functions
13286 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13287 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13289 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13291 * src/SDCCutil.c (pathEquivalent): defined but not used
13292 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13293 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13294 * configure: rebuilt from configure.in
13295 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13296 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13297 * device/include/Makefile.in: replace sdcc_datadir
13298 * device/lib/Makefile.in: replace sdcc_datadir
13299 * Makefile.common.in: add LDFLAGS from configure
13300 * packihx/Makefile.in: use LDFLAGS
13301 * src/Makefile.in: use LDFLAGS
13302 * support/cpp2/Makefile.in: add LDFLAGS from configure
13303 * support/makebin/Makefile: use LDFLAGS
13304 * .version: bumped version number to 2.3.5
13306 2003-04-12 Borut Razem <borut.razem AT siol.net>
13308 * completed "different paths" task:
13309 * src/SDCCmacro.c: fixed bug in handling quotes
13310 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13311 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13313 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13315 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13317 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13319 * ds390/gen.c ds390/peeph.def: fix bug 706781
13321 2003-04-11 Borut Razem <borut.razem AT siol.net>
13323 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13325 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13327 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13328 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13329 set - this bit used to not be set...).
13330 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13331 bad code in PIC Port
13332 * src/regression/and2.c added to test bug 609268
13333 * src/regression/Makefile added and2.c to regression test
13336 2003-04-08 <johan AT CP255758-A>
13338 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13339 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13340 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13342 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13344 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13346 * support/cpp2/Makefile.in: fix bug #487815
13347 * configure: rebuilt from configure.in
13348 * Makefile.common.in: docdir changed, new path suffixes
13349 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13350 * sdcc_vc_in.h: reflect changes from sdccconf.h
13351 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13352 * src/SDCCutil.h: remove BINDIR hack
13353 * doc/sdccman.lyx: update new path hierarchy
13355 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13357 * src/SDCCpeeph.c: added okToRemoveSLOC test
13359 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13361 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13363 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13365 * src/SDCCpeeph.c: added labelIsReturnOnly test
13366 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13368 2003-04-05 <johan AT balder>
13370 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13371 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13372 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13373 * src/SDCCast.c: fixed a warning
13374 * src/SDCCast.h: fixed a warning
13375 * src/SDCCicode.c (operandFromAst): fixed a warning
13377 2003-04-04 <johan AT balder>
13379 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13380 * src/SDCCast.c (decorateType): fixed bug #715076
13381 * src/SDCC.y: fixed bug #702907
13383 2003-04-03 <johan AT balder>
13385 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13386 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13387 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13388 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13389 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13391 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13393 * _decdptr.c: fix return values
13394 * _gptrget.c: fix return values
13395 * _gptrgetc.c: fix return values
13396 * _gptrput.c: fix return values
13397 * _mulint.c: fix return values
13398 * as/z80/Makefile: fix 'make -j' problem
13400 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13402 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13403 * configure.in: big cleanup, updated to autoconf 2.5x
13404 * configure: rebuilt from configure.in
13405 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13406 * sdcc_vc_in.h: reflect changes from sdccconf.h
13407 * doc/Makefile: fixed a flaw in "make install"
13409 2003-04-02 <johan AT balder>
13411 * src/ds390/gen.c (genCmp): no comments
13412 * src/mcs51/gen.c (genCmp): no comments
13413 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13414 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13416 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13418 * support/regression/generate-cases.py: place generated file in given sub directory
13419 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13420 * support/regression/Makefile: improvements for 'make -j';
13421 side effect: it's simpler and faster now
13423 2003-03-31 Borut Razem <borut.razem AT siol.net>
13425 * src/z80/main.c: link-{port} and as-{port} defined without path
13426 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13428 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13430 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13432 2003-03-30 Borut Razem <borut.razem AT siol.net>
13434 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13435 changed type of list parameter to set
13436 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13437 * src/port.h: changed type of do_assemble() parameter to set
13438 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13439 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13440 definition of "cppoutfilename" macro with NULL value in preProcess()
13441 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13442 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13443 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13444 replaced with set *binPathSet
13445 * shash_add() deallocates the item, if allready exsists, before adding the new one
13446 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13448 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13450 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13451 a nested for loop bug in the PIC port
13452 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13455 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13457 * support/Util/dbuf.h: remove C++ stuff to make it portable
13459 2003-03-28 Borut Razem <borut.razem AT siol.net>
13461 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13462 literal strings in stringLiteral()
13463 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13464 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13467 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13469 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13471 2003-03-26 <johan AT balder>
13473 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13474 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13475 * src/SDCCast.c (decorateType): fixed " -v < 3"
13477 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13479 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13480 Added Lenny Story's debug infrastructure changes:
13481 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13482 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13483 * src/cdbFile.c: added
13484 * src/SDCCdebug.c: added
13485 * src/SDCCdebug.h: added
13486 * src/SDCCast.c (createFunction)
13487 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13488 * src/SDCCmain.c (parseCmdLine, main)
13489 * src/SDCCmem.c (redoStackOffsets)
13490 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13493 * src/avr/gen.c (genAVRCode)
13494 * src/ds390/gen.c (gen390Code)
13495 * src/mcs51/gen.c (gen51Code)
13496 * src/pic/gen.c (genpic14Code)
13497 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13498 * src/xa51/gen.c (genXA51Code)
13499 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13501 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13503 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13504 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13506 2003-03-22 <johan AT balder>
13508 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13510 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13512 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13513 * doc/cdbfileformat.lyx: added, written by Lenny Story
13514 * doc/Makefile: added cdbfileformat.lyx
13515 * doc/clean.mk: added cdbfileformat.lyx
13517 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13519 * src/mcs51/peeph.def: fix bug #705773
13521 2003-03-20 <johan AT balder>
13523 An sfr/sbit can have an "at #" AND an initializer
13524 * src/SDCCsymt.c (checkSClass):
13525 * src/SDCCmem.c (allocGlobal):
13526 * src/SDCCmem.c (allocLocal):
13527 * src/SDCCast.c (createBlock):
13529 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13531 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13533 2003-03-16 <johan AT balder>
13535 Undid the hackup of const and volatile, the problem is much bigger
13537 * src/SDCCast.c:1.171
13538 * src/SDCCglue.c:1.138
13539 * src/SDCCicode.c:1.146
13540 * src/SDCCsymt.c:1.150
13541 * src/SDCCval.c:1.65
13543 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13545 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13546 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13548 2003-03-13 <johan AT balder>
13550 Hackup const and volatile modifiers in type chains a bit:
13552 * src/SDCCast.c:1.169
13553 * src/SDCCglue.c:1.136
13554 * src/SDCCicode.c:1.143
13555 * src/SDCCsymt.c1.146
13556 * src/SDCCsymt.h1.59
13557 * src/SDCCval.c:1.63
13559 2003-03-12 <johan AT balder>
13561 * src/SDCCBBlock.h: more LRH debugging junk
13562 * src/SDCCcflow.h: more LRH debugging junk
13563 * src/SDCCloop.c: more LRH debugging junk
13564 * src/SDCC.y (struct_declaration): fixed bug #697590
13565 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13566 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13567 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13569 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13570 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13571 test function names must now match exactly).
13572 * src/SDCCcse.c: added special case in findCheaperOp to allow
13573 extending a short integer. Makes less awful code for bug 700121 test case.
13575 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13577 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13578 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13580 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13582 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13583 actually called (operandsNotEqual() was called for all
13584 operandsNotEqualX tests).
13586 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13588 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13589 with shorter literals. Fixes bug 700121.
13591 2003-03-11 <johan AT balder>
13593 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13595 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13597 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13598 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13600 2003-03-10 Borut Razem <borut.razem AT siol.net>
13602 * src/SDCCmain.c: pipe preprocessor's output
13603 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13604 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13605 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13606 which closes all pipes in pipeSet set
13607 * src/SDCCset.c: free deleted item in function deleteSetItem()
13608 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13609 moved from z80 to src subproject
13610 * .version: increased version number to 2.3.4
13612 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13614 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13615 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13616 * support/regression/ports/xa51/spec.mk: fix typo
13618 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13620 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13622 2003-03-09 Borut Razem <borut.razem AT siol.net>
13624 * src/SDCCmain.c: pipe preprocessor's output
13625 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13626 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13627 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13628 which closes all pipes in pipeSet set
13629 * src/SDCCset.c: free deleted item in function deleteSetItem()
13630 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13631 moved from z80 to src subproject
13633 2003-03-09 Borut Razem <borut.razem AT siol.net>
13635 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13636 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13637 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13638 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13639 * src/SDCCglobl.h: unification of WIN32 native definitions
13641 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13643 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13645 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13647 * src/configure.in: check for endianess (even while cross-compiling)
13648 * src/configure: check for endianess (even while cross-compiling)
13649 * src/configure_in.h: check for endianess (even while cross-compiling)
13650 * src/avr/gen.c: remove old endianess stuff
13651 * src/mcs51/gen.c: remove old endianess stuff
13652 * src/ds390/gen.c: remove old endianess stuff
13653 * src/pic/gen.c: remove old endianess stuff
13654 * src/pic/genarith.c: remove old endianess stuff
13655 * src/pic/glue.c: fix endianess check
13656 * src/pic16/gen.c: remove old endianess stuff
13657 * src/pic16/genarith.c: remove old endianess stuff
13658 * src/pic16/glue.c: fix endianess check
13659 * src/xa51/gen.c: remove old endianess stuff
13660 * src/z80/gen.c: fix endianess check
13661 * src/SDCCglue.c: fix endianess check
13662 * src/ds390/peeph.def: fix bug 700036
13664 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13666 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13667 * src/configure: find appropriate data-types on host for SDCC's int and long
13668 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13669 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13670 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13672 2003-03-07 <johan AT balder>
13675 some minor cleanups before the big shot
13676 OP_DEFS and OP_USES now use Kevin's protection
13677 new option --nolabelopt
13679 * src/SDCCBBlock.c:
13688 * src/ds390/ralloc.c:
13689 * src/mcs51/ralloc.c:
13690 * src/pic/ralloc.c:
13691 * src/xa51/ralloc.c:
13692 * src/z80/ralloc.c:
13694 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13696 * src/pic/pcode.c (get_op): fix 64 bit warnings
13697 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13698 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13699 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13700 * support/regression/tests/malloc.c: fix 64 bit warnings
13702 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13704 * src/mcs51/gen.c (genMinus): fixed bug 696436
13706 2003-03-02 Borut Razem <borut.razem AT siol.net>
13708 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13710 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13712 * configure.in: test for mkstemp
13713 * sdccconf_in.h: add HAVE_MKSTEMP
13715 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13717 * device/include/ctype.h: removed warning while using --stack-auto
13718 * device/include/malloc.h: removed warning while using --stack-auto
13719 * device/include/string.h: removed warning while using --stack-auto
13721 2003-02-23 Borut Razem <borut.razem AT siol.net>
13723 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13724 because NDEBUG is defined (see man assert)
13725 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13727 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13729 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13730 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13732 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13734 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13735 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13737 2003-02-18 <johan AT balder>
13739 * as/mcs51/asmain.c (asmbl): module can start with a digit
13740 * as/z80/asmain.c (asmbl): module can start with a digit
13742 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13744 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13745 * src/asm.c: fix pipe() for Mingw32
13747 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13749 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13750 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13751 make -V work again; --c1mode reads now from stdin
13752 * doc/sdccman.lyx: added --c1mode
13753 * support/Util/SDCCerr.c: new messages for c1 mode
13754 * support/Util/SDCCerr.h: new messages for c1 mode
13755 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13757 2003-02-15 <johan AT balder>
13759 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13761 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13763 * doc/sdccman.lyx: Environment variables, -o and other minor things
13765 2003-02-14 <johan AT balder>
13767 * src/xa51/main.c: before anyone really tries to use it :)
13769 * Install doc's in share/sdcc/doc
13770 * removed some obsolete files
13771 * Do a proper make distclean and uninstall
13772 M Makefile.common.in
13775 M device/include/Makefile.in
13776 M device/lib/Makefile.in
13779 M sim/ucsim/doc/Makefile.in
13781 R src/avr/peeph.rul
13782 R src/xa51/peeph.rul
13783 M support/cpp2/Makefile.in
13784 M support/makebin/Makefile
13787 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13789 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13791 2003-02-10 Borut Razem <borut.razem AT siol.net>
13793 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13794 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13795 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13796 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13797 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13798 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13799 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13800 src/z80/Makefile.bcc: Borland Makefile cleanup
13801 * as/z80/Makefile.bcc: Added Borland Makefile
13802 * support/cpp2/borland.h: Removed
13804 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13806 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13807 * src/SDCC.lex: new pragma NOIV
13808 * src/SDCCglobl.h: new pragma NOIV
13809 * src/SDCCmem.c: new pragma NOIV
13811 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13813 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13815 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13817 * src/SDCCmain.c: signal handling is switched off by --debug
13818 * doc/Makefile: small fix for install; use clean.mk again
13819 * doc/clean.mk: clean *.pdf and *.html too
13821 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13823 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13824 * device/lib/printfl.c: fix a ds390 bug by making it portable
13825 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13826 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13827 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13828 * debugger/mcs51/cmd.c: converted multi-line string literals
13829 * sim/ucsim/globals.cc: converted multi-line string literals
13830 * src/SDCCmain.c: introduced signal handler to remove temp files
13831 * doc/Makefile: small tweaks, implement clean
13832 * doc: removed generated files
13834 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13836 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13837 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13838 Address Record is not correctly generated for DS390."
13840 2003-02-02 Borut Razem <borut.razem AT siol.net>
13842 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13843 * as/mcs51/asm.h: fixed compilation with Borland C
13844 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13845 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13846 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13847 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13848 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13849 src/z80/Makefile.bcc: delete $(LIB) only if exist
13850 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13852 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13854 * device/include/malloc.h: introduced NULL
13855 * device/include/string.h: introduced NULL
13856 * device/include/stdlib.h: introduced NULL
13857 * device/lib/_memcpy.c: removed NULL
13858 * device/lib/_strcat.c: removed NULL
13859 * device/lib/_strchr.c: removed NULL
13860 * device/lib/_strcmp.c: removed NULL
13861 * device/lib/_strcpy.c: removed NULL
13862 * device/lib/_strcspn.c: removed NULL
13863 * device/lib/_strlen.c: removed NULL
13864 * device/lib/_strncat.c: removed NULL
13865 * device/lib/_strncmp.c: removed NULL
13866 * device/lib/_strncpy.c: removed NULL
13867 * device/lib/_strpbrk.c: removed NULL
13868 * device/lib/_strrchr.c: removed NULL
13869 * device/lib/_strspn.c: removed NULL
13870 * device/lib/_strstr.c: removed NULL
13871 * device/lib/_strtok.c: removed NULL
13872 * device/lib/malloc.c: removed NULL, include own header
13874 2003-02-02 <johan AT balder>
13876 * 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
13877 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13878 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13879 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13880 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13881 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13883 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13885 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13888 2003-02-01 <johan AT balder>
13890 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13892 2003-01-31 <johan AT CP255758-A>
13894 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13896 2003-01-30 <johan AT balder>
13898 * src/SDCCBBlock.c: automatic bug detection
13899 * src/SDCCicode.c: automatic bug detection
13901 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13903 * src/SDCCglobl.h: now --xram-size 0 works
13904 * src/SDCCmain.c: now --xram-size 0 works
13906 2003-01-29 <johan AT balder>
13908 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13910 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13912 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13913 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13914 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13915 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13916 * src/SDCCglobl.h: Added options --xram-size and --code-size
13917 * src/SDCCmain.c: Added options --xram-size and --code-size
13919 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13921 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13922 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13924 2003-01-27 <johan AT balder>
13926 * src/SDCC.y: fixed bug #613764
13928 2003-01-26 <johan AT balder>
13930 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13931 * src/SDCCsymt.h: fixed bug #673374
13932 * src/SDCCglue.c: fixed bug #661910
13933 * src/SDCCast.c: fixed bug #458099 and 673374
13935 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13937 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13938 * as/mcs51/strcmpi.h: added
13939 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13940 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13941 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13942 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13943 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13944 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13945 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13946 * as/mcs51/Makefile.aslink: new module strcmpi
13947 * as/mcs51/Makefile.asx8051: new module strcmpi
13948 * as/mcs51/Makefil.bcc: new module strcmpi
13949 * as/mcs51/Makefile.in: new module strcmpi
13950 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13952 2003-01-26 <johan AT balder>
13954 * src/SDCCglue.c: reverted back to 1.124
13955 * src/SDCCast.c: reverted back to 1.156
13956 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13958 2003-01-25 <johan AT balder>
13960 * src/SDCCglue.c: A better fix for bug #661910
13961 * src/SDCCast.c: A better fix for bug #661910
13962 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13964 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13966 * src/Makefile.in: remove spawn.o
13967 * src/SDCCmain.c: remove spawn.h
13968 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13969 * src/spawn.c: removed
13970 * src/spawn.h: removed
13971 * support/regression/ports/ds390/spec.mk: link with -r
13973 2003-01-24 <johan AT CP255758-A>
13975 * src/ds390/gen.c (aopOp): fixed bug #667458
13976 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13977 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13978 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13980 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13982 * src/mcs51/peeph.def: better assembler identation by Frieder
13983 * src/mcs51/gen.c: better assembler identation by Frieder
13985 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13987 * as/z80/string.h: removed for gcc 3.2
13988 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13989 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13991 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13993 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13994 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13995 * support/regression/Makefile: separate temp files for ports
13996 * support/regression/generate-cases.py: separate temp files for ports
13997 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13998 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14000 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14002 * moved tinitalk to device/examples/ds390
14004 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14006 * as/mcs51/lkmem.c: rflag is for DS390
14007 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14008 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14009 (linkEdit): move mem- and map-files the same way as ihx-files
14010 * src/z80/main.c (_setDefaultOptions): removed --generic
14011 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14012 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14013 * src/pic/glue.c (picglue): --c1mode works again
14014 * src/pic16/glue.c (pic16glue): --c1mode works again
14015 * src/asm.c (printCLine): fix #660034
14017 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14019 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14020 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14021 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14022 * as/mcs51/lkmem (summary): better fix for sp problem
14023 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14024 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14025 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14026 remove --stack-after-data
14028 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14030 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14031 * src/SDCCutil.c (join): ugly bug: missing '\0'
14032 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14034 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14036 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14038 * src/pic/main.c (_asmCmd): gpasm supports -o
14039 * src/z80/main.c: more general macros
14040 * device/lib/Makefile.in: remove intermediate files
14042 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14044 * .version: Bumped version number to 2.3.3
14045 * src/SDCCBBlock.c: new option -o
14046 * src/SDCCglobl.h: new option -o
14047 * src/SDCCglue.c: new option -o
14048 * src/SDCCmain.c: new option -o
14049 * src/asm.c: new option -o
14050 * src/ds390/main.c: new option -o
14051 * src/pic/glue.c: new option -o
14052 * src/pic/pcode.c: new option -o
14053 * src/pic/ralloc.c: new option -o
14054 * src/pic16/glue.c: new option -o
14055 * src/pic16/pcode.c: new option -o
14056 * src/pic16/ralloc.c: new option -o
14057 * src/z80/main.c: new option -o
14058 * device/lib/Makefile.in: use -o
14059 * support/regression/ports/ds390/spec.mk: use -o
14060 * support/regression/ports/gbz80/spec.mk: use -o
14061 * support/regression/ports/mcs51/spec.mk: use -o
14062 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14063 * support/regression/ports/z80/spec.mk: use -o
14064 * support/regression/ports/ucz80/spec.mk: use -o
14065 * support/regression/ports/xa51/spec.mk: use -o
14066 * support/regression/fwk/lib/timeout.c: fix usage string
14068 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14069 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14071 2003-01-07 <johan AT balder>
14073 * src/SDCCast.c (decorateType): fixed bug #600035
14075 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14076 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14077 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14078 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14079 * src/pic/pcode.c: outcommented unused variable to remove warnings
14080 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14082 2003-01-06 <karl AT turbobit.com>
14083 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14086 2003-01-06 <johan AT balder>
14088 * src/SDCCicode.c: fixed array add
14090 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14091 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14092 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14094 2003-01-04 <johan AT balder>
14096 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14098 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14099 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14101 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14102 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14103 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14105 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14106 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14108 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14109 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14111 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14112 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14114 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14116 * in /sdcc/as/mcs51/ changed these files in order to create an
14117 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14118 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14119 following files to include the previous two files: aslink.dsp,
14120 Makefile.aslink, Makefile.bcc, and Makefile.in.
14122 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14123 .adb instead of .cdb
14125 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14127 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14128 value from option --iram-size.
14130 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14132 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14135 2002-09-18 <wiml AT hhhh.org>
14137 * SDCClrange.h: exposed setFromRange() and setToRange()
14138 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14139 packRegsForAccUse() (bug 542397)
14140 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14141 multiple times and emitting the fetch operations more than once
14142 added aopGetUsesAcc() function to allow binary operators to
14143 fetch their operands in the correct order; made genMinus() emit
14144 compact code for X = LITERAL - Y
14146 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14147 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14148 sprintf() in line 1267.
14150 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14151 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14154 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14155 Changes to aslink (All the changes are marked with 'JCF'):
14157 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14160 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14161 area BSEG. Also moves, if possible, the DATA area down into the internal
14162 ram so more space is available.
14164 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14167 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14168 not bytes. Function summary() which creates a memory usage summary
14169 file with extension .mem. Reports of overlaping stack and small stack
14170 size. If the space for the stack is less than 16 bytes aslink trows a
14173 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14174 the 8051. Option 'y' for memory summary output file.
14176 Changes to sdcc (All the changes are marked with 'JCF'):
14178 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14180 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14181 overlaying area for it (uses RegBankUsed[4]).
14183 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14184 bank zero as used by default. By default aslink locates the stack
14185 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14186 the creation of the .mem file. Delegates the allocation of data area
14187 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14188 the begining of the stack area to aslink.
14190 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14191 glue() in SDCCglue.c creates an area for it.
14193 2002-09-03 Borut Razem <borut.razem AT siol.net>
14194 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14195 sdcc/src/pic/glue.c:
14196 introduced atexit() handler for teporay files removal in case of
14197 errors, assertions, ...
14199 2002-08-29 Borut Razem <borut.razem AT siol.net>
14200 * sdcc/support/cpp2/auto-host_vc_in.h:
14201 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14202 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14203 Maybe there is a similar problem with BORLANDC? It should be checked!
14205 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14206 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14207 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14208 was not executed, and the compiler (cl) launched a warning:
14209 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14211 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14212 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14214 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14215 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14217 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14218 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14219 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14220 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14221 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14222 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14223 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14224 - added Release configuration in VS projects
14225 - review of compiler an linker options
14226 - VC .exe files are generated in bin_vc directory, not to interfere
14227 with binaries generated from other projects (cygwin, mingw, bcc ...)
14229 * sdcc/src/yacc.dsp: added
14231 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14232 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14233 and insert the version number definitions from .version
14235 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14237 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14238 added - genarate auto-host.h using auto-host_vc_in.h as template
14241 removed from CVS, generated automatically
14243 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14244 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14246 2002-08-11 Borut Razem <borut.razem AT siol.net>
14247 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14249 2002-08-10 Borut Razem <borut.razem AT siol.net>
14250 * src/SDCCmain.c (main):
14251 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14252 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14253 The consequence was that some temporary files were not removed.
14256 unification of code in functions tempfilename() and tempfile():
14257 function tempnam() is defined in Visual Studio 6.0 and .NET
14259 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14261 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14262 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14263 - removed compiler command line option /WX: Treats all warnings as errors
14264 - update a list of source files, included into the project
14266 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14267 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14268 changed project type to Generic Project so that can be correcly converted to VS.NET project
14270 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14272 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14274 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14276 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14277 added return 0 statements after assert() to make compiler happy
14279 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14280 added newline in the def file to keep MSC compiler satisfied
14282 * sdcc/src/z80/gen.c:
14283 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14284 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14285 - solved MSC error in function aopDump()
14287 * sdcc_vc.h: define PREFIX as "\\sdcc"
14289 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14290 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14292 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14293 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14294 - Rewrote the register banking algorithm.
14295 - Added pCode live-range analysis to registers (for now, only non-used and
14296 singly-used registers optimized away)
14298 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14300 * 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.
14302 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14303 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14305 2002-04-22 Michael Hope <michaelh AT vroom>
14307 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14309 * configure.in (DD_COPT): Added include support required for gbdk.
14311 * .version: Bumped version number just to increase it.
14313 * src/SDCCmain.c: Added -nostdinc to the default options.
14315 2002-04-15 Michael Hope <michaelh AT vroom>
14317 * device/lib/z80/printf.c (sprintf): Added.
14319 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14321 * src/z80/peeph.def: Added transpose redundent load rule.
14323 * src/z80/main.c: Added force callee saves for jaune.
14325 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14327 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14329 2002-03-28 Johan Knol <johan AT balder>
14331 * src/SDCCval.c: fixed bug #532436
14333 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14335 Added "char *Processor" field to the port structure.
14338 Added -p option. Allows port dependent processor to be specified.
14341 Initialized the new field char *Processor field to NULL in all ports
14344 Compiler generated registers for interrupt context saving
14345 were not getting allocated.
14347 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14350 Fixed left shift. Will promote the left side of a left shift
14351 if a) left shifting more than size of operand or b) when assigned
14352 to something size > size of left side
14354 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14356 tons of changes. Register allocation has been
14357 rewritten. Added customization for the various PICs. Flow
14358 analysis is restructured. ...
14360 * src/pic/device.h:
14363 * src/pic/device.c:
14364 Added. device.c is a PIC port hack to accomodate variations
14367 2002-03-13 Michael Hope <michaelh AT vroom>
14369 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14371 2002-03-04 johanknol <johanknol AT manik>
14373 * /src/SDCCval.c: fixed
14375 const unsigned char arr[][2] = { { 0, 1 } };
14376 t18.c:1: error: Initializer element is not constant
14378 2002-03-04 bela <bela AT manik>
14380 * /device/include/mcs51reg.h:
14381 ds89c420 register definition update
14383 2002-03-03 <johan AT FRIJA>
14385 * support/Util/SDCCerr.c: did something, but don't no why anymore
14387 * support/regression/tests/bug-524691.c: made it a little less shy
14389 * src/SDCCast.c (decorateType): fixed bug #524697
14391 * src/SDCCast.c: made some lineno improvements
14393 * src/SDCCval.c (getNelements): changed warning to error
14395 * src/SDCCglue.c (printIvalArray): changed warning to error
14397 * src/SDCCicode.c: fixed a warning for mingw
14399 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14401 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14403 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14405 * src/ds390/peeph.def:
14406 Added some more peephole rules
14408 * src/ds390/gen.c: Various fixes & enhancements
14410 * src/SDCClrange.c, src/SDCClrange.h:
14411 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14413 * src/ds390/ralloc.c:
14414 various fixes & enhancements (ds390) specific
14416 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14417 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14420 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14422 2002-03-02 <johan AT FRIJA>
14424 * src/SDCCast.c (decorateType): fixed bug #524708
14426 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14428 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14430 2002-03-01 Michael Hope <michaelh AT vroom>
14432 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14434 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14436 2002-03-01 <johan AT FRIJA>
14438 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14440 * src/SDCCast.c (decorateType): fixed bug #524209
14442 * src/SDCCval.c (valNot): fixed bug #524195
14444 2002-02-26 <johan AT balder>
14446 * src/xa51/gen.c: fixed a warning
14448 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14450 * src/SDCCast.c (decorateType): fixed bug #522534
14452 2002-02-23 <johan AT balder>
14454 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14456 2002-02-22 <johan AT balder>
14458 * src/SDCCast.c: fixed bug #514865
14460 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14462 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14464 * sdcc/src/SDCCloop.c:
14465 Previous fix was not good. basic blocks that have "break" or "return" are
14466 not really partof a loop , but live ranges used in these blocks should
14467 be live thru the entire loop, so set partOfLoop but don't add them to
14470 2002-02-21 <johan AT FRIJA>
14472 * src/SDCCcse.c: fixed bug #514308
14474 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14477 Fixed BUG #519583. If a conditional block ended in a return/break
14478 statement inside a loop, it was not being considered part of the loop.
14480 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14482 2002-02-10 Karl Bongers <karl AT turbobit.com>
14485 Fixed up SDCDB debugger somewhat. Updated debugger/README
14486 with lots of comments and notes.
14488 * device/examples/test2.c:
14489 Fix bug, "red" variable not being initialized(compiler complained).
14491 * device/examples/Makefile, examples/test3.c:
14492 Add Makefile in device/examples folder, compiles test3.c
14493 for use as a multiple module SDCDB test case.
14495 * sim/ucsim/cmd.src/cmdset.cc:
14496 Took out debug printfs in ucsim "next" command.
14498 * sim/ucsim/xa.src:
14499 Karl and Johan start ucsim XA support. Most dissassembly working,
14500 about 75% emulation done(plenty of work remaining).
14502 * sim/ucsim/z80.src:
14503 Add Z80 support to ucsim, add test-ucz80 regression test,
14504 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14505 Notice z80 compiler fails on examples/test3.c/crc code.
14507 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14509 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14510 Added support for --parms-in-bank1
14512 * src/ds390/peeph.def:
14513 added a few more peephole optimzations
14515 * src/ds390/main.c:
14516 1) added __builtin_inp & __builtin_outp used to read in data of given length
14517 from a memory mapped port
14518 2) added __builtin_memcmp
14519 3) added __builtin_swapw swap bytes of a short
14521 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14522 1) handle multiple send & receives from register bank1
14523 2) ralloc can now allocate DPTR1 to some liveRanges
14525 * src/SDCCsymt.c, src/SDCCsymt.h:
14526 changes to handle multiple sends & receives
14528 * src/SDCCptropt.h:
14529 added some pointer arithmetic optimization
14531 * src/SDCCptropt.c:
14532 added some pointer arithmetic optimizations but not stable yet so not
14533 called from anywhere (will get this working shortly)
14535 * src/SDCCopt.c: fixed for multiple sends & receives
14538 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14539 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14540 set preprocessor defines (depending on options)
14542 * src/SDCCicode.c, src/SDCCicode.h:
14543 changes made to handle multiple sends & receives
14546 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14548 * src/SDCCcse.c, src/SDCCcse.h:
14549 added function findbackward def (to be used in upcoming optimization)
14551 * src/SDCCcflow.c, src/SDCCcflow.h:
14552 added function returnAtEnd - to determine if a basic block terminates with
14555 * src/SDCCast.c, src/SDCCast.h:
14556 added option parms-in-bank1
14558 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14559 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14560 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14561 adjusted for --parms-in-bank1 option
14563 * device/include/string.h:
14564 donot redefine "reentrant" keyword
14566 * device/include/ds80c390.h: Added some more SFRs
14568 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14570 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14572 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14574 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14576 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14578 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14580 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14582 * Added --xram-movc option
14584 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14586 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14588 2002-01-11 Johan Knol
14590 * Added math lib of Jesus Calvino-Fraga
14592 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14594 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14595 * support/regression/Makefile: new target test-mcs51-stack-auto
14596 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14598 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14600 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14602 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14604 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14606 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14608 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14610 * src/SDCCglue.h: add definition for printIvalChar()
14612 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14614 * src/SDCCast.c: fix #498138 by Johan
14616 * src/SDCCglue.c: fix #498138 by Johan
14618 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14620 * support/regression/Makefile: fix clean
14622 * support/regression/ports/ds390/support.c: fix transmission of last character
14624 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14626 * /sdcc/src/ds390/gen.c:
14627 a) improved computing address of stack variable
14628 b) took out some #if 0 code
14629 c) improved parmBytes adjustment
14630 d) improved genPlusIncr & genMinusIncr
14631 e) genCmp could generate bad code (when left assigned to DPTR)
14632 f) Fixed bug in hasInc
14634 * /sdcc/src/ds390/ralloc.c:
14635 a) packRegsForSupport could mess up live information (Fixed)
14636 b) packRegsDPTRuse could be incorrect for left & right shift
14638 * /sdcc/src/mcs51/ralloc.c:
14639 packRegsForSupport could mess up the live information (Fixed)
14641 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14643 * /sdcc/src/SDCCast.c:
14644 can reverse a loop even if function call is present as long
14645 as the loop control variable is local & is not passed as parameter
14647 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14649 * /sdcc/ChangeLog: *** empty log message ***
14651 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14652 More builtin function additions for TININative
14654 * /sdcc/src/ds390/ralloc.c:
14655 Had broken the regression testsuite
14657 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14659 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14660 Added funcattr hasStackParms will be set for reentrant functions when there
14661 are paramteres on the stack, this helps in minimizing frame pointer generation
14662 typeFromStr can handle function pointers now
14664 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14665 *** empty log message ***
14667 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14669 * /src/ds390/gen.c, /src/ds390/main.c:
14670 More builtin function additions for TININative
14672 * /src/ds390/ralloc.c:
14673 Had broken the regression testsuite
14675 * /src/SDCCast.c: Fixed a bug in dumptree
14677 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14678 Added funcattr hasStackParms will be set for reentrant functions when there
14679 are paramteres on the stack, this helps in minimizing frame pointer generation
14680 typeFromStr can handle function pointers now
14682 * /doc/builtins.txt, /doc/TININative.txt:
14683 *** empty log message ***
14686 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14688 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14689 ALPHA version for -mTININative
14691 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14692 updated to reflect changes in the port structure
14695 added function do_assemble (similar to do_link) if non-null this function
14696 will be called to do assembly (-mTININative) requires a multi command
14698 added function genAssemblerEnd will be called to generate assembler Epilogue
14701 added _JavaNative to debug info printing
14703 * /src/SDCCmain.c: added option --tini-libid
14704 added port->do_assemble function (-mTININative) has a multi command assemble
14706 * /src/SDCCglue.c: Disabled "constExpr" check
14707 added port->genAssemblerEnd function
14709 * /src/SDCCglobl.h: Added option --tini-libid value
14712 tookout optimizeCompare from the header (has no external references)
14714 * /src/SDCCast.c: made one more function "static"
14716 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14718 * src/z80/mappings.i: Added z80asm support.
14720 * src/z80/main.c: Added z80asm support on --asm=z80asm
14722 * src/z80/gen.c: Fixed asm portability issues.
14724 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14726 * src/SDCCglue.c (printExterns): Added global/extern split.
14728 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14730 * support/regression/Makefile: added test for mcs51 model large
14732 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14734 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14736 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14738 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14740 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14742 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14744 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14746 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14748 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14750 * support/regression/tests/simplefloat.c: Port to mcs51.
14752 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14753 * support/regression/tests/bug-485362.c: Added.
14755 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14757 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14759 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14761 * src/z80/gen.c (aopDump): Added a dump function.
14763 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14764 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14766 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14768 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14770 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14772 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14774 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14776 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14778 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14780 * support/regression/ports/ds390/support.c: Use tinibios.
14782 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14784 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14786 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14787 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14789 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14791 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14793 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14795 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14797 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14798 (packRegsForIYUse): Created and optimised.
14800 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14802 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14803 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14805 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14807 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14809 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14811 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14813 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14815 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14817 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14819 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14821 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14823 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14825 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14827 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14828 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14829 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14831 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14833 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14834 (genNotFloat): Added.
14835 (genUminusFloat): Added.
14837 * device/lib/z80/Makefile: Added floating pt stubs.
14839 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14841 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14843 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14845 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14847 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14849 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14851 * sdcc/support/regression/Makefile: Add port ds390.
14853 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14855 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14857 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14859 * sdcc/support/regression/ports/ds390/support.c: Added.
14861 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14863 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14865 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14867 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14869 * device/include/malloc.h: Added z80 and gbz80 support.
14871 * device/lib/gbz80/heap.s: Added.
14873 * device/lib/z80/heap.s: Added.
14875 * device/lib/malloc.c: Added z80 and gbz80 support.
14877 * support/regression/tests/malloc.c (testMalloc): Added.
14879 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14881 * support/regression/tests/bug-478094.c: Added.
14883 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14885 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14887 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14889 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14891 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14893 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14895 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14897 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14899 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14901 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14903 * support/regression/tests/bug-477927.c: Added.
14905 * src/z80/peeph.def: Added minor rules.
14907 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14909 * src/z80/peeph.def: Added jump optimisation modification.
14911 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14913 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14915 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14917 * support/regression/tests/funptrs.c: Added.
14919 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14921 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14923 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14925 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14927 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14929 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14930 (movLeft2ResultLong): Created.
14932 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14933 (joinPushes): Added. Joins two char pushes into a word push.
14935 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14937 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14939 * support/makebin/Makefile (install): Added creation of dest dir.
14941 2001-10-24 Karl Bongers <karl AT turbobit.com>
14943 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14945 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14947 * src/z80/ralloc.c: Turned off faulty pack for one use.
14949 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14951 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14953 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14955 * support/regression/Makefile: Improved clean
14957 * support/regression/ports/gbz80/spec.mk: Added clean
14959 * support/regression/ports/host/spec.mk: Added clean
14961 * support/regression/ports/z80/spec.mk: Added clean
14963 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14965 * support/regression/ports/mcs51/timeout.c: little improvements
14967 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14969 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14971 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14973 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14975 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14977 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14979 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14981 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14982 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14984 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14986 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14988 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14990 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14992 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14994 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14996 * support/regression/tests/longor.c: Added.
14998 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15000 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15002 * as/mcs51/aslink.h: define PATH_MAX
15004 * as/mcs51/asm.h: define PATH_MAX
15006 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15008 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15010 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15012 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15014 * src/SDCCglobl.h: define PATH_MAX
15016 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15018 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15020 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15022 * src/z80/gen.c (gencjneshort): Fixed
15024 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15026 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15028 * support/regression/tests/bug-469671.c: Added.
15030 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15032 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15034 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15036 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15038 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15040 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15042 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15044 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15046 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15048 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15050 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15052 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15054 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15056 * 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.
15058 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15060 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15062 2001-10-07 <johan AT FRIJA>
15064 * device/lib/gets.c (gets): fixed the return value.
15066 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15067 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15069 * 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.
15071 * 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.
15073 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15075 * src/pic/gen.c: Removed Safe_strdup.
15077 * configure.in: Added option to enable libgc support.
15079 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15080 (bitVectUnion): Optimised.
15081 (bitVectIntersect): Optimised.
15082 (bitVectBitsInCommon): Optimised.
15083 (bitVectCplAnd): Optimised.
15085 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15087 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15089 * src/SDCCmain.c: distinguish between assembler debug and plain options
15091 * src/avr/main.c: remove standard assembler options
15093 * src/ds390/main.c: remove standard assembler options
15095 * src/mcs51/main.c: remove standard assembler options
15097 * src/port.h: removed "PENDING" comment
15099 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15101 * src/device/lib/_mulint.c : new, with assember functions
15103 * src/device/lib/_mullong.c : new, with assember functions
15105 * src/device/lib/_divuint.c : with assember functions
15107 * src/device/lib/_divsint.c : with assember functions
15109 * src/device/lib/_divulong.c: with assember functions
15111 * src/device/lib/_divslong.c: with assember functions
15113 * src/device/lib/_moduint.c : with assember functions
15115 * src/device/lib/_modsint.c : with assember functions
15117 * src/device/lib/_modulong.c: with assember functions
15119 * src/device/lib/_modslong.c: with assember functions
15121 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15123 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15125 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15126 replaced _mululong.c and _mulslong.c by _mullong.c
15128 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15130 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15132 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15134 * src/SDCCglue.c: test, if win32api is available for MINGW
15136 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15138 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15139 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15140 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15141 * support/regression/ports/host/spec.mk: removed GENERIC
15142 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15143 * support/regression/ports/z80/spec.mk: removed GENERIC
15145 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15147 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15149 * support/regression/tests/bug-467035.c: Created.
15151 2001-10-01 <johan AT FRIJA>
15153 * src/SDCC.y: fixed bug #466586 part 1
15155 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15157 * SDCCicode.c: z80 has no generic pointers
15158 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15160 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15162 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15164 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15166 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15168 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15170 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15172 * configure.in: Fixed up so that ucsim is only configured once.
15174 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15176 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15177 (getPathDifference): As above.
15179 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15181 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15183 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15184 * .version: Updated to 2.3.1
15186 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15187 Added copyright header.
15189 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15190 (assemble): Added support for macro based assembler commands.
15191 (linkEdit): Added support for macro based linker commands.
15192 (preProcess): Changed the pre-processor to use macros.
15193 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15194 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15196 * device/lib/z80/crt0.s: Added module name for debugging.
15198 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15200 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15202 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15204 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15206 * src/Makefile.in: Added SDCCmacro and SDCCutil
15208 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15210 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15212 2001-09-16 <johan AT FRIJA>
15214 * 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.
15216 2001-09-15 <johan AT FRIJA>
15218 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15219 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15221 2001-09-11 <johan AT FRIJA>
15223 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15225 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15227 * support/regression/tests/bug-460444.c: Added test case.
15229 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15230 (genCast): Added justification for all of the asserts.
15232 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15234 * support/regression/support.c: _xdata replaced by xdata
15236 * support/regression/spec.mk: removed _generic
15238 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15240 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15242 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15243 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15245 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15247 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15249 * support/regression/tests/bug-460010.c: Added test case.
15251 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15253 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15255 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15257 * support/regression/testfwk.c: removed workaround for bug #436344
15259 * support/regression/tests/bp.c: use less memory with mcs51
15261 * support/regression/tests/bug-441448.c: use less memory
15263 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15265 * support/regression/collate-results.py: typo
15267 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15269 * support/regression/tests/fetchoverlap.c: Added new test case.
15271 * support/regression/tests/bp.c: Added new test case.
15273 * support/regression/tests/bug-448984.c: Added new test case.
15275 * support/regression/tests/pow2shifts.c: Added new test case.
15277 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15278 (genlshTwo): Fixed right shift for count > 8.
15280 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15282 2001-09-08 <johan AT FRIJA>
15284 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15286 2001-09-07 <johan AT FRIJA>
15288 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15290 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15292 2001-09-06 <johan AT FRIJA>
15294 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15295 * bernhard noted me at this: "() equals to (void)" (1.38)
15297 2001-09-05 <johan AT FRIJA>
15299 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15301 2001-09-04 <johan AT FRIJA>
15303 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15306 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15308 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15310 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15312 * link/z80/aslink.h: Fixed path for PATH_MAX
15314 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15316 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15318 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15320 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15322 * 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.
15324 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15326 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15327 (genCmp): Fixed up genCmp for the GB with longs.
15329 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15331 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15333 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15335 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15337 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15339 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15341 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15343 * 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.
15345 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15347 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15349 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15351 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15353 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15355 * sim/ucsim/configure: little improvement of Cygwin-detection
15356 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15357 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15358 * support/regression/tests/bug-221100.c: small changes for mcs51
15359 * support/regression/tests/bug-221168.c: small changes for mcs51
15360 * support/regression/tests/bug-227710.c: small changes for mcs51
15361 * support/regression/tests/staticinit.c: small changes for mcs51
15362 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15363 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15364 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601