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
13 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
15 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
16 added new rules 265 - 270
17 * support/regression/tests/bug1721024.c:new, added
18 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
19 introduced new test-mcs51 to run all mcs51 tests
21 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
23 * support/regression/tests/bug1816470.c: new, added
25 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
27 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
28 propagate for *,+,- with float, fixed bug 1816470
29 (decorateType): cast to resultTypeProp instead of resultType
31 2007-10-19 Borut Razem <borut.razem AT siol.net>
33 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
34 function is ineffective" for pic16 tareget
35 * support/scripts/listerr.c: corrected include path
36 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
39 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
41 * support/regression/tests/using.c: new, added
42 * support/regression/tests/vaargs.c: fixed and enabled test
44 2007-10-18 Borut Razem <borut.razem AT siol.net>
46 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
48 * support/regression/tests/bug-983491.c: added regtest for bug #983491
50 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
52 * doc/sdccman.lyx: documented option --Werror
53 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
56 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
58 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
62 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
64 * src/SDCCast.c (decorateType): improved optimization of tri-op
65 * src/SDCCerr.c (vwerror, setWError),
67 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
68 warnings as errors, thanks Stas Sergeev for PATCH 1813211
70 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
72 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
73 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
74 * support/regression/tests/bug-223113.c,
75 * support/regression/tests/bug-426632.c,
76 * support/regression/tests/bug-468811.c,
77 * support/regression/tests/bug-477835.c,
78 * support/regression/tests/bug-478094.c,
79 * support/regression/tests/bug-499644.c,
80 * support/regression/tests/bug-524209.c,
81 * support/regression/tests/bug-524211.c,
82 * support/regression/tests/packcast.c,
83 * support/regression/tests/structidx.c: added empty tests
84 * support/regression/tests/bug-607243.c: enabled test
86 2007-10-06 Borut Razem <borut.razem AT siol.net>
88 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
89 support of universal binaries on Mac OS X
91 2007-10-02 Borut Razem <borut.razem AT siol.net>
93 * src/SDCCval.h: unified double2ul macro for all platforms
94 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
95 * support/regression/tests/bitwise.c: added regtest for bug #1777758
97 2007-09-30 Borut Razem <borut.razem AT siol.net>
99 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
101 * sdcc_vc_in.h: enabled warnings
102 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
103 unsigned type, result still unsigned
104 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
106 2007-09-28 Raphael Neider <rneider AT web.de>
108 * src/pic/device.c (find_device): prevent buffer underflow error
109 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
110 the just destroyed list entry
112 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
114 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
117 2007-09-18 Borut Razem <borut.razem AT siol.net>
119 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
120 applied to unsigned type, result still unsigned
122 2007-09-17 Borut Razem <borut.razem AT siol.net>
124 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
125 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
126 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
127 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
128 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
129 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
130 src/z80/gen.c, src/z80/ralloc.c:
131 fixed bug #1739860 - sdcc does not work correctly on some platforms
133 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
135 2007-09-17 Raphael Neider <rneider AT web.de>
137 * src/pic16/device.c: reverted to previous version
138 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
140 2007-09-16 Raphael Neider <rneider AT web.de>
142 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
143 as this raises a ton of gpasm warnings, just emit a second label
144 * src/pic16/devices.inc,
145 * device/lib/pic16/pics.all,
146 * device/lib/pic16/libdev/pic18f2585.c,
147 * device/lib/pic16/libdev/pic18f2680.c,
148 * device/lib/pic16/libdev/pic18f2682.c,
149 * device/lib/pic16/libdev/pic18f2685.c,
150 * device/lib/pic16/libdev/pic18f4585.c,
151 * device/lib/pic16/libdev/pic18f4680.c,
152 * device/lib/pic16/libdev/pic18f4682.c,
153 * device/lib/pic16/libdev/pic18f4685.c,
154 * device/include/pic16/pic18f2585.h,
155 * device/include/pic16/pic18f2680.h,
156 * device/include/pic16/pic18f2682.h,
157 * device/include/pic16/pic18f2685.h,
158 * device/include/pic16/pic18f4585.h,
159 * device/include/pic16/pic18f4680.h,
160 * device/include/pic16/pic18f4682.h,
161 * device/include/pic16/pic18f4685.h,
162 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
163 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
164 patch contributed by Anton Strobl, applied with changes
166 2007-09-16 Raphael Neider <rneider AT web.de>
168 * device/include/pic16/pic18f2431.h,
169 * device/include/pic16/pic18f25j10.h,
170 * device/include/pic16/pic18f4431.h,
171 * device/include/pic16/pic18f45j10.h: adopted common include style
172 * device/include/pic16/pic18f1320.h,
173 * device/include/pic16/pic18f2320.h,
174 * device/include/pic16/pic18f2525.h,
175 * device/include/pic16/pic18f4320.h,
176 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
177 * device/include/pic16/pic18fregs.h: prepared for automatic include
178 file selection by having DEVICE.h for every DEVICE
179 * device/lib/pic16/libdev/pic18f2320.c,
180 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
182 * device/lib/pic16/configure.in,
183 * device/lib/pic16/configure: use rm -rf instead of rmdir
184 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
185 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
187 2007-09-09 Borut Razem <borut.razem AT siol.net>
189 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
190 distingush between i386 and ppc Mac OS X versions
192 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
194 * src/mcs51/gen.c (genReceive): fixed bug 1788177
195 * support/regression/tests/bug1788177.c: new, added
197 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
199 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
200 * device/include/mcs51/lint.h added keyword __naked
202 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
206 * src/SDCCmem.h: removed maxRegBank
207 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
208 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
209 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
210 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
211 name and behaviour to handle banked functions
212 (scan4op): and use it to fix bug 1786213
214 2007-09-03 Raphael Neider <rneider AT web.de>
216 * device/include/pic16/pic18f248.h,
217 * device/include/pic16/pic18f258.h,
218 * device/include/pic16/pic18f448.h,
219 * device/lib/pic16/libdev/pic18f248.c,
220 * device/lib/pic16/libdev/pic18f258.c,
221 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
222 added T0CONbits, fixes #1786891
224 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
226 * src/ds390/gen.c (genFarPointerSet),
227 * src/hc08/ralloc.c (packRegisters),
228 * src/mcs51/ralloc.c (packRegisters),
229 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
231 * src/SDCCicode.h: POINTER_SET can be true for literals too
232 * support/regression/tests/bug1750318.c: new, added
234 2007-08-23 Borut Razem <borut.razem AT siol.net>
236 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
237 library versions without the completition functionality
239 2007-08-22 Raphael Neider <rneider AT web.de>
241 * device/include/pic16/pic18f1220.h,
242 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
244 2007-08-12 Borut Razem <borut.razem AT siol.net>
246 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
248 2007-08-11 Borut Razem <borut.razem AT siol.net>
250 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
251 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
252 support/Util/SDCCerr.[ch] moved to src
253 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
254 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
255 device/examples/ds390/tinitalk/tinitalk.dsp,
256 device/examples/serialcomm/windows/serialcomm.dsp,
257 support/librarian/librarian.dsp:
258 removed linking of unused odbc32.lib and odbccp32.lib
259 * support/scripts/winres.h:
260 added for compilation with Visual C++ 2005 Express Edition
262 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
264 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
267 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
269 * sdccconf_in.h: update the endian test so that SPARC Solaris
270 does not throw syntax errors
272 2007-08-06 Borut Razem <borut.razem AT siol.net>
274 * doc/sdccman.lyx: removed two index entries which prevented the
275 generation of sdcc doc archive
277 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
279 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
280 instead of lyx 1.5.0.
282 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
284 * device/include/hc08/mc68hc908apxx.h: new header contributed by
285 Lucas Loizaga, with minor modifications. Thanks!
287 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
289 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
292 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
294 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
295 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
298 2007-07-22 Borut Razem <borut.razem AT siol.net>
300 * configure.in, configure: re-introduced .version
301 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
302 the version reverted to 2.7.0
304 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
307 * doc/sdccman.lyx: bumped version to 2.7.3
308 * device/include/mcs51/compiler.h: fixed elif->else
309 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
310 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
311 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
312 enable accuse for bit operands
313 * src/SDCCmain.c (printVersionInfo),
314 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
315 environment descriptor
316 * src/SDCCutil.h: added getBuildEnvironment
317 * src/SDCCglue.c (initialComments): use getBuildEnvironment
318 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
319 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
320 * support/regression/tests/bug1348008.c,
321 * support/regression/tests/bug1496419.c,
322 * support/regression/tests/bug1503067.c,
323 * support/regression/tests/preproc.c: added empty tests
325 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
327 * support/regression/tests/bug1678803.c: new, added
329 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
332 * as/link/hc08/lkihx.c,
333 * as/link/hc08/lkrloc.c,
334 * as/link/mcs51/lkihx.c,
335 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
336 ihxExtendedLinearAddress
337 * as/link/mcs51/lkrloc.c (relr),
338 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
339 acall/ajmp, see bug 830513
341 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
343 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
344 (cseBBlock): remember aggr2ptr has been used
345 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
346 (geniCodeAssign): fixed bug 868103
347 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
348 added operandSize prototype
349 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
350 (genDataPointerSet): use max of size of right and result,
351 (gencjne): added parameter useCarry for optimization,
352 (genCmpEq): use carry if appropriate,
353 (genXor): check if operand already in carry
354 * support/regression/tests/bug-868103.c: enabled test
356 2007-07-12 Raphael Neider <rneider AT web.de>
358 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
360 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
362 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
363 from Robert Larice, thanks
364 * support/regression/tests/bitopcse.c,
365 * support/regression/tests/bitvars.c,
366 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
367 * support/regression/tests/bug-927659.c: enabled test for z80
368 * support/regression/tests/bug1738367.c: added extra tests by Frieder
369 * support/regression/tests/bug1745717.c: new, added
370 * support/regression/tests/literalop.c,
371 * support/regression/tests/nullstring.c: removed storage definitions that
374 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
376 * device/include/stdbool.h: do not define __bool_true_false_are_defined
377 and bool for targets that do not fully support it.
378 * support/regression/tests/bug1546986.c,
379 * support/regression/tests/bug1723128.c,
380 * support/regression/tests/bug1734654.c,
381 * support/regression/tests/bug1738367.c,
382 * support/regression/tests/constantRange.c: only use bool if allowed
384 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
386 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
387 Larice, also handle function pointers
388 * support/regression/tests/bug1749275.c: new, added
390 2007-07-03 Borut Razem <borut.razem AT siol.net>
392 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
393 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
394 #1746528: SDCC should ignore ':' in inline assembler comments
395 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
397 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
399 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
400 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
402 2007-06-29 Borut Razem <borut.razem AT siol.net>
404 * src/SDCCmain.c: fixed bug
405 #1744746: SDCC #4867: broken option --xram-size
407 2007-06-28 Borut Razem <borut.razem AT siol.net>
409 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
410 find out the endianess of host machine for ucsim
412 2007-06-27 Borut Razem <borut.razem AT siol.net>
414 * support/regression/generate-cases.py: corrected the file name
416 * configure.in, configure, sdccconf_in.h: find out the endianess of
418 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
421 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
423 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
425 2007-06-26 Borut Razem <borut.razem AT siol.net>
427 * support/regression/generate-cases.py: display warning if function
428 list is empty; implemented more flexible rule for detection of
429 testing functions, allowing return type 'void' in the same line as
430 the function name in the function definition
431 * support/regression/tests/bug-1654060.c: corrected test
432 * support/librarian/sdcclib.c: fixed warning:
433 format '%s' expects type 'char *', but argument 2 has type 'int'
435 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
437 * support/librarian/sdcclib.c: Added feature Requests [1510635]
438 Multiple infiles for sdcclib.
440 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
442 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
445 2007-06-18 Borut Razem <borut.razem AT siol.net>
447 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
448 how to handle comments, so they have to be removed by the
449 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
450 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
451 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
452 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
453 table driven option hadling
455 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
457 * src/SDCCast.c (decorateType),
458 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
459 iCode to ast level to fix bug 1738367
460 * support/regression/tests/bug1738367.c: new, added
462 2007-06-15 Raphael Neider <rneider AT web.de>
464 * src/pic16/devices.inc,
465 * device/lib/pic16/pics.all,
466 * device/include/pic16/pic18fregs.h,
467 * device/include/pic16/pic18f[24][45]20.h,
468 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
469 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
470 * device/lib/pic16/Makefile.in: faster cleanup
472 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
474 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
476 2007-06-13 Raphael Neider <rneider AT web.de>
478 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
480 2007-06-12 Raphael Neider <rneider AT web.de>
482 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
483 suppress bit defines if NO_BIT_DEFINES is #define'd
484 * device/include/pic/pic*.h: recreated all headers to include
485 conditional bit defines
486 * device/include/pic/pic16f886.h,
487 * device/include/pic/pic16f887.h: fixed based on newer .inc file
488 * device/include/pic/recreate.sh: script to recreate the complete
489 device library files based on the currently supported devices
491 2007-06-12 Borut Razem <borut.razem AT siol.net>
493 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
494 support/regression/Makefile.in, support/scripts/build.mak,
495 support/scripts/Makefile.snapshot:
496 use new svn URL scheme
497 * doc/sdccman.lyx: SDCC Wiki moved to
498 http://sdcc.wiki.sourceforge.net/
500 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
502 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
503 * support/regression/tests/bug1734654.c: added
505 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
507 * src/SDCCast.c (decorateType): optimized '?' for equal operands
508 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
509 with literal operands
511 2007-06-10 Borut Razem <borut.razem AT siol.net>
513 * as/link/z80/lklibr.c: fixed mingw build warning
514 lklibr.c:575: warning: implicit declaration of function 'tolower'
515 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
516 src/z80/main.c: move target specific options from src/SDCCmain.c
517 to src/<target>/main.c
519 2007-06-09 Borut Razem <borut.razem AT siol.net>
521 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
522 removed unused swap_sense; removed outBitCLong, replaced with outBitC
523 * support/regression/tests/bug-1294691.c: added
525 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
527 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
528 can also be static, fixes bug 1733438
529 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
530 have absolute address too
531 (computeType): added optimization for 'cond ? true : false'
532 * support/regression/tests/absolute.c: added test for static absolute var
534 2007-06-08 Raphael Neider <rneider AT web.de>
536 * src/regression/Makefile: suppress parallel builds, allow easy
537 switching between pic14/pic16 ports
538 * src/regression/picregs.h: added pic14/16 header file switch
539 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
540 inline.c,nestfor.c,string1.c}: include "picregs.h"
542 2007-06-07 Borut Razem <borut.razem AT siol.net>
544 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
545 permanent solution to suppress GCC 4.2.0 c++ warning:
546 deprecated conversion from string constant to `char *'
547 use 'const char *' where ever required
548 * support/regression/generate-cases.py: implemented more flexible rule
549 for detection of testing functions, allowing white-spaces surrounding
550 the function name and the 'void' parameter.
551 * support/regression/tests/constantRange.c,
552 support/regression/tests/scott-compare3.c: fixed failing regression
553 tests, uncovered by implementation of more flexible rule for detection
556 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
558 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
560 2007-06-04 Borut Razem <borut.razem AT siol.net>
562 * configure.in, configure, config_vc.awk: sdcc version number is now
563 stored in configure.in; removed .version
564 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
565 doc/INSTALL.txt: version bumped to 2.7.2
566 * sim/ucsim/configure.in, sim/ucsim/configure:
567 use "read" to read from .version
569 2007-06-03 Borut Razem <borut.razem AT siol.net>
571 * */Makefile.in: removed annoying warning:
572 Makefile:xx: Makefile.dep: No such file or directory
574 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
576 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
577 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
578 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
579 * src/SDCCast.c (resultTypePropagate): propagate for '!',
580 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
581 bugfix: only use newBoolLink for bit result type
582 * src/SDCCicode.c (geniCodeLogic): added param tree,
583 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
584 (geniCodeLogicAndOr): use IS_BIT,
585 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
586 (ast2iCode): added tree param to geniCodeLogic for comparisons
587 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
588 * support/regression/tests/bug1723128.c: added test NotZero
590 2007-06-01 Borut Razem <borut.razem AT siol.net>
592 * SDCPP synchronized with GCC CPP release version 4.2.0,
593 currently the latest release:
594 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
595 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
596 support/cpp2/cppdefault.h, support/cpp2/except.h,
597 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
598 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
599 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
600 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
601 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
602 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
603 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
604 support/cpp2/opts.h, support/cpp2/output.h,
605 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
606 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
607 support/cpp2/system.h, support/cpp2/version.c,
608 support/cpp2/Makefile.in: modified
609 * support/cpp2/opts-common.c: added
610 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
611 * device/lib/pic16/libdev/pic18f[24]5j10.c:
612 search for included source file in local directory
613 * sim/ucsim/configure, sim/ucsim/configure.in:
614 temporary solution to suppress GCC 4.2.0 c++ warning:
615 deprecated conversion from string constant to `char *'
617 2007-06-01 Raphael Neider <rneider AT web.de>
619 * device/lib/pic/libdev/pic12f683.c,
620 * device/include/pic/pic12f683.h: added GPIO bits
622 2007-06-01 Raphael Neider <rneider AT web.de>
624 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
625 quotation marks, clarified role of PIC14 vs. PIC16 ports
626 * src/pic16/devices.inc,
627 * device/include/pic16/pic18fregs.h,
628 * device/include/pic16/pic18f[24][45]j10.h,
629 * device/lib/pic16/pics.all,
630 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
631 18f24j10, 18f25j10, 18f44j10, and 18f45j10
632 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
633 for new devices as they are not yet supported by gputils
635 2007-05-31 Borut Razem <borut.razem AT siol.net>
637 * Small Device C Compiler 2.7.0 released
638 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
639 changed sdcc version to 2.7.1
640 * support/scripts/sdcc.nsi: added How to create WIN32 release
643 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
645 * doc/sdccman.lyx: documented initialization and allocation of absolute
646 variables, bit parameter passing, the need for function pointers to be
647 reentrant and alpha quality support of inline and retrict
649 2007-05-26 Borut Razem <borut.razem AT siol.net>
651 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
652 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
653 * docs/knownbugs.html: updated
655 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
657 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
659 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
661 (gencjneshort): optimized when left is AOP_DIR
662 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
663 initializing unions in a struct/array
664 * support/regression/fwk/include/testfwk.h: added defines for data, near
665 and far for host and z80
666 * support/regression/tests/bug1723128.c: new, added
668 2007-05-22 Borut Razem <borut.razem AT siol.net>
670 * doc/knownbugs.html: updated
672 2007-05-21 Raphael Neider <rneider AT web.de>
674 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
675 error message instead
676 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
678 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
680 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
682 2007-05-21 Raphael Neider <rneider AT web.de>
684 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
686 * src/regression/gpsim_assert.h,
687 * src/regression/Makefile,
688 * src/regression/pcodeopt.c: regression test for the above fix
690 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
692 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
693 jumps to self, fixed bug 1717281
695 2007-05-10 Borut Razem <borut.razem AT siol.net>
697 * support/scripts/gen_known_bugs.pl: cosmetic fix
698 * doc/knownbugs.html: generated by gen_known_bugs.pl
700 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
702 * src/SDCCast.c (createFunction): also generate non-inlined version of
703 function for functions declared as "static inline"
704 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
705 function can be inlined after non-inlined version generated.
707 2007-05-10 Borut Razem <borut.razem AT siol.net>
709 * support/scripts/gen_known_bugs.pl: added script
710 which generates knownbugs.html
712 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
714 * doc/knownbugs.html: updated for release 2.7.0
716 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
718 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
720 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
722 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
723 (throughout): updated generating comments
724 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
725 (throughout): updated generating comments
726 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
727 rule instead of at the second, or it might skip lines when removing the
729 * support/regression/tests/bug1714204.c: changed test to foo
731 2007-05-08 Borut Razem <borut.razem AT siol.net>
733 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
734 thanks to SDCC Distributed Compile Farm members,
735 added Z80 and GBZ80 command line options
736 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
738 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
740 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
741 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
742 * support/regression/tests/longlit.c: modified to be tested at all and
743 to pass the actual test
745 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
747 * device/include/mcs51/uPSD33xx.h: Added.
749 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
751 * device/lib/_gptrput.c,
752 * device/lib/_gptrget.c: removed old code,
754 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
755 * support/regression/tests/bug1714204.c: new, added
757 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
759 * support/regression/tests/regtrack.c: test was never executed
760 because of the regression test being picky about white spaces.
761 * device/lib/mcs51/crtclear.asm: added comment
763 2007-05-06 Raphael Neider <rneider AT web.de>
765 * device/lib/pic/Makefile.rules,
766 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
767 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
769 2007-05-06 Raphael Neider <rneider AT web.de>
771 * src/pic16/device.h,
773 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
774 _pic16_setDefaultOptions): removed/reordered command-line args
775 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
776 devices, regrouped command line args, environment variables),
777 clarified sone points, added sections on how to add devices to the
780 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
782 * src/z80/peeph.def: fixed bug in rule 2
784 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
786 * src/port.h: added TARGET_MCS51_LIKE
787 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
788 take advantage of it too
789 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
790 (shiftR2Left2Result): Optimized: don't check shifting by 0
791 * src/z80/peeph-z80.def,
792 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
793 modifications, see patch 1700823
794 * src/mcs51/peep.c (): fixed bug 1712928
795 * support/regression/tests/bug1712928.c: new, added
797 2007-05-05 Borut Razem <borut.razem AT siol.net>
799 * device/lib/pic16/Makefile.common.in,
800 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
801 removed bash dependencies
803 2007-05-01 Borut Razem <borut.razem AT siol.net>
806 fixed bug #1710507: --i-code-in-asm makes compile fail
807 all iCode comments are now one liners
808 * src/mcs51/gen.c: fixed memory leak
810 2007-05-01 Raphael Neider <rneider AT web.de>
812 * device/lib/pic/libdev/*.c
813 * device/include/pic/*.h: regenerated all device libs from updated
815 * support/scripts/inc2h.pl: documented usage, now uses strict to
818 2007-04-30 Borut Razem <borut.razem AT siol.net>
821 fixed bug #1669175: Problem with space in output paths
822 documented how to use paths with spaces for Windows users
824 2007-04-29 Borut Razem <borut.razem AT siol.net>
826 * Fixed svn:eol-style and svn:keywords properties
827 * src/SDCCval.c: fixed bug
828 #1592871: Segfault with "large" const arrays of characters
829 replaced recursion with iteration
830 * Removed svn:executable property from non-executable files
832 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
834 * src/mcs51/gen.c (genRet): fixed bug 1707003
836 2007-04-27 Raphael Neider <rneider AT web.de>
838 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
839 createReachingDefinitions,assignValnums,pic16_destructDF,
840 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
841 prevent NULL pointer dereferences
842 * device/lib/pic/libdev/pic16f886.c,
843 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
844 prevent building them, gputils do not really support them yet
846 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
848 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
849 helps printf_small. 32 bytes more __idata mem.
851 2007-04-27 Raphael Neider <rneider AT web.de>
853 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
854 return early when pb or pb->pcHead is NULL (patch #1708427)
855 * src/regression/empty.c,
856 * src/regression/Makefile: added test with empty functions
857 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
859 2007-04-27 Borut Razem <borut.razem AT siol.net>
861 * src/SDCCast.c: fixed feature request
862 #1547512: Redundant strings linked when using sizeof("abc")
864 2007-04-23 Borut Razem <borut.razem AT siol.net>
866 * doc/sdccman.lyx, src/SDCCmain.c:
867 peep-hole comments are generated only if --fverbose-asm option is
868 specified and --no-peep-comments is not, as proposed by Frieder.
869 * support/regression/Makefile.in: compile regression tests with
870 --fverbose-asm option so one can "grep" whether a new (or an old)
871 peephole is (still) applied; requested by Frieder.
873 2007-04-23 Kevin Buettner <kevin AT buettner.to>
875 * device/include/pic/pic16f886.h,
876 * device/include/pic/pic16f887.h,
877 * device/lib/pic/libdev/pic16f886.c,
878 * device/lib/pic/libdev/pic16f887.c,
879 * device/include/pic/pic14devices.txt,
880 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
882 2007-04-23 Kevin Buettner <kevin AT buettner.to>
884 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
887 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
889 * device/lib/_memset.c: assembler version for mcs51
891 2007-04-22 Borut Razem <borut.razem AT siol.net>
893 * support/scripts/listerr.c: program to create the list of errors and
894 warnings list from - added
895 * doc/sdccman.lyx: removed the note
896 "For list of warnings and corresponding codes, see err_warn.txt"
897 * src/SDCCsymt.c: fixed bug #1699804:
898 Bug with some uses of sizeof(static local array) (MCS51)
899 * support/regression/tests/bug-1699804.c: added
901 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
903 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
904 (main): added option -i,
905 (asmbl, case S_INCL): use search_path_fopen,
906 mostly from patch 1579668 by Peter Miller, thanks
907 * src/z80/main.c: fixed typo --callee-saves-bc
908 * device/include/mcs51/compiler.h: added sfrword for Tasking
910 2007-04-20 Borut Razem <borut.razem AT siol.net>
912 * src/z80/main.c: replaced reserved keyword asm with asmblr
914 2007-04-19 Borut Razem <borut.razem AT siol.net>
916 * src/port.h: use const pointers to strings
917 * src/SDCCargs.h: declared getStringArg() and getIntArg()
918 * src/pic16/main.c: include SDCCargs.h
919 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
920 const char, since the strings are dynamically allocated
921 * src/SDCCmain.c: options.code_seg and options.const_seg are
922 dynamically allocated; check port specific command line options
923 before the general ones
924 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
926 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
928 * device/include/ds400rom.h,
929 * device/lib/ds390/lcd390.c,
930 * device/lib/ds390/memcpyx.c,
931 * device/lib/ds390/rtc390.c,
932 * device/lib/ds400/ds400rom.c,
933 * device/lib/ds400/memcpyx.c,
934 * device/lib/hc08/_ret.c: more replacements of keywords with their
935 double underscore equivalents
936 * device/lib/ds390/Makefile.in,
937 * device/lib/ds400/Makefile.in,
938 * device/lib/gbz80/Makefile.in,
939 * device/lib/hc08/Makefile.in,
940 * device/lib/mcs51/Makefile.in,
941 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
943 2007-04-17 Borut Razem <borut.razem AT siol.net>
945 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
946 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
947 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
948 to --fverbose-asm, to be gcc'ish
950 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
952 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
954 2007-04-17 Borut Razem <borut.razem AT siol.net>
956 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
957 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
958 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
959 with their double underscore equivalent
961 2007-04-14 Borut Razem <borut.razem AT siol.net>
963 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
966 2007-04-13 Borut Razem <borut.razem AT siol.net>
968 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
970 * device/examples/serialcomm/windows/serial.[ch],
971 device/examples/serialcomm/windows/test_serialcomm.cpp:
972 updated by Bela Torok
973 * device/examples/serialcomm/windows/serialcomm.dsw,
974 device/examples/serialcomm/windows/serialcomm.dsp: added
976 2007-04-13 Jan Waclawek <wek AT efton.sk>
978 * doc/sdccman.lyx: additions and changes at various places
979 (submitted as #1697136).
980 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
982 2007-04-10 Borut Razem <borut.razem AT siol.net>
984 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
985 LyX file format changed to 245
986 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
987 "FreeWare" replaced with "free open source"
989 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
991 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
993 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
995 * device/include/pic16/pic18fregs.h,
997 * device/lib/_decdptr.c,
998 * device/lib/_divsint.c,
999 * device/lib/_divslong.c,
1000 * device/lib/_divuint.c,
1001 * device/lib/_divulong.c,
1002 * device/lib/_fs2schar.c,
1003 * device/lib/_fs2sint.c,
1004 * device/lib/_fs2slong.c,
1005 * device/lib/_fs2uchar.c,
1006 * device/lib/_fs2uint.c,
1007 * device/lib/_fs2ulong.c,
1008 * device/lib/_fsadd.c,
1009 * device/lib/_fscmp.c,
1010 * device/lib/_fsdiv.c,
1011 * device/lib/_fseq.c,
1012 * device/lib/_fsget1arg.c,
1013 * device/lib/_fsget2args.c,
1014 * device/lib/_fsgt.c,
1015 * device/lib/_fslt.c,
1016 * device/lib/_fsmul.c,
1017 * device/lib/_fsneq.c,
1018 * device/lib/_fsnormalize.c,
1019 * device/lib/_fsreturnval.c,
1020 * device/lib/_fsrshift.c,
1021 * device/lib/_fssub.c,
1022 * device/lib/_fsswapargs.c,
1023 * device/lib/_gptrget.c,
1024 * device/lib/_gptrgetc.c,
1025 * device/lib/_gptrput.c,
1026 * device/lib/_logexpf.c,
1027 * device/lib/_modsint.c,
1028 * device/lib/_modslong.c,
1029 * device/lib/_moduint.c,
1030 * device/lib/_modulong.c,
1031 * device/lib/_mulint.c,
1032 * device/lib/_mullong.c,
1033 * device/lib/_schar2fs.c,
1034 * device/lib/_ser.c,
1035 * device/lib/_setjmp.c,
1036 * device/lib/_sint2fs.c,
1037 * device/lib/_slong2fs.c,
1038 * device/lib/_spx.c,
1039 * device/lib/_uchar2fs.c,
1040 * device/lib/_uint2fs.c,
1041 * device/lib/_ulong2fs.c,
1042 * device/lib/asincosf.c,
1043 * device/lib/atanf.c,
1044 * device/lib/calloc.c,
1045 * device/lib/ds390/tinibios.c,
1046 * device/lib/ds400/tinibios.c,
1047 * device/lib/expf.c,
1048 * device/lib/free.c,
1049 * device/lib/hc08/_mulint.c,
1050 * device/lib/logf.c,
1051 * device/lib/malloc.c,
1052 * device/lib/printf_fast.c,
1053 * device/lib/printf_tiny.c,
1054 * device/lib/printfl.c,
1055 * device/lib/realloc.c,
1056 * device/lib/ser_ir.c,
1057 * device/lib/serial.c,
1058 * support/regression/tests/libmullong.c: replaced all special keywords
1059 with their double underscore equivalent
1060 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1061 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1063 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1064 (genRet): if the bit-symbol is ruonly it already is in the carry
1065 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1066 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1067 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1068 type UCHAR if dest is not bit
1070 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * device/include/math.h,
1073 * device/lib/cotf.c,
1074 * device/lib/expf.c,
1075 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1077 2007-04-01 Borut Razem <borut.razem AT siol.net>
1079 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1080 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1081 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1082 gcc_unreachable() called internal_error()...
1084 2007-03-30 Raphael Neider <rneider AT web.de>
1086 * src/pic/ralloc.c (isData): suppress garbage debug output
1088 2007-03-28 Borut Razem <borut.razem AT siol.net>
1091 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1092 is developed, built and used worldwide, and the word "night" doesn't
1095 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1097 * device/include/mcs51/C8051F360.h: new, added
1098 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1100 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1102 * src/SDCC.y (declaration_specifiers, function_specifier),
1103 * support/Util/SDCCerr.c,
1104 * support/Util/SDCCerr.h,
1106 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1108 * src/SDCCmem.c (deallocParms),
1109 * src/SDCCast.c: support for function inlining, not quite complete
1110 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1111 'restrict' qualifier
1113 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1115 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1116 (saveRBank, unsaveRBank): don't save bits,
1117 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1118 * support/regression/tests/bug1535242.c: new, added
1119 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1120 thanks Alexey Shamrin <shamrin AT gmail.com>,
1121 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1122 removed header guard)
1124 * sdcc.spec: bumped version to 2.6.5
1125 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1127 2007-03-22 Borut Razem <borut.razem AT siol.net>
1129 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1130 fixed bug #1653671: sdcdb integration into ddd is broken
1132 2007-03-22 Raphael Neider <rneider AT web.de>
1134 * src/pic/gen.c (popGetExternal): augmented to also create references
1135 to external variables (not only labels),
1136 (genCall): comment on plan to reduce PAGESEL overhead,
1137 (genFunction, genEndFunction): also save/restore FSR around interrupt
1138 handling code, removed lots of unused code
1139 (genDivOneByte): release acquired temp register
1140 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1142 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1143 for registers that need to be saved during interrupts (FSR, STATUS,
1144 PCLATH; W needs special handling), currently only FSR is used
1146 2007-03-22 Raphael Neider <rneider AT web.de>
1148 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1150 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1152 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1154 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1156 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1158 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1160 * as/link/aslink.h: added LKOBJEXT
1161 * as/link/hc08/link_hc08.dsp,
1162 * as/link/hc08/Makefile.bcc,
1163 * as/link/hc08/Makefile.in,
1164 * as/link/mcs51/aslink.dsp,
1165 * as/link/mcs51/Makefile.bcc,
1166 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1167 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1168 * as/link/lkaomf51.c: merged and moved
1169 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1170 * as/link/z80/lkdata.c,
1171 * as/link/lkdata.c: merged and moved
1172 * as/link/hc08/lkmain.c,
1173 * as/link/mcs51/lkmain.c: cosmetic changes
1174 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1175 * as/link/lklex.c: use LKOBJEXT
1176 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1177 ANSI-fied functions, removed bubble-sorts
1178 * as/link/z80/lksym.c as/link/lksym.c: merged,
1180 * as/link/z80/linkgbz80.dsp,
1181 * as/link/z80/linkz80.dsp,
1182 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1183 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1184 * as/link/z80/lkhead.c,
1185 * as/link/z80/lklex.c: deleted
1186 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1187 * as/link/z80/lkmain.c: added copyfile()
1189 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1191 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1193 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1195 * device/lib/_strlen.c: assembler version for mcs51
1197 2007-03-13 Raphael Neider <rneider AT web.de>
1199 * device/include/pic16/pic18f2221.h,
1200 * device/include/pic16/pic18f2321.h,
1201 * device/include/pic16/pic18f2331.h,
1202 * device/include/pic16/pic18f4221.h,
1203 * device/include/pic16/pic18f4321.h,
1204 * device/include/pic16/pic18f4331.h: fixed config byte location names
1205 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1206 consistently named config byte locations
1208 2007-03-13 Borut Razem <borut.razem AT siol.net>
1210 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1211 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1212 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1213 as/link/z80/Makefile.in, as/z80/Makefile.in:
1216 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1218 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1219 * device/lib/printf_large.c: pointer was converted to generic
1220 pointer for mcs51 models other than model-small (Maarten noticed)
1222 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1224 * device/include/mcs51/ADuC84x.h: Added.
1226 2007-03-10 Borut Razem <borut.razem AT siol.net>
1228 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1229 fixed RFE #1624219: double backslashes in filenames;
1230 functions hexEscape(), octalEscape() and copyStr() moved from
1231 SDCCval.c to SDCCutil.c and made them glovbally available
1233 2007-03-09 Borut Razem <borut.razem AT siol.net>
1235 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1236 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1237 1673361: Missaligned comments in output files
1239 2007-03-09 Raphael Neider <rneider AT web.de>
1241 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1243 2007-03-09 Raphael Neider <rneider AT web.de>
1247 * src/pic/ralloc.c: suppress undesired debug output
1248 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1250 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1252 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1254 2007-03-07 Borut Razem <borut.razem AT siol.net>
1256 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1257 search include files in the current directory
1259 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1261 * src/SDCCglue.c (emitMaps, glue),
1262 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1264 * support/regression/tests/absolute.c: added xdata test
1266 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1268 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1269 added condition to macro, fixes bug 1666080
1271 2007-03-02 Raphael Neider <rneider AT web.de>
1273 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1275 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1277 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1278 be cleared. Unconditionally set __XPAGE
1279 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1281 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1286 * src/mcs51/rtrack.c,
1288 * doc/sdccman.lyx: added --no-gen-comments
1289 * src/mcs51/peeph.def: added 192.b, disabled 185
1291 2007-02-25 Raphael Neider <rneider AT web.de>
1293 * src/pic16/gen.c (genCast): fixed typo
1294 * device/lib/pic16/Makefile.subdir: only install existing files
1295 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1297 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1299 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1300 * device/lib/mcs51/crtclear.asm,
1301 * device/lib/mcs51/crtxclear.asm: renumbered labels
1302 * device/lib/mcs51/Makefile.in: added crtcall.asm
1303 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1304 * src/mcs51/gen.c (movc): removed,
1305 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1307 (toCarry, genSend, genRet): added function toCarry,
1308 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1309 (assignBit, genAssign, genCast): added function assignBit
1310 * src/mcs51/Makefile.bcc: added rtrack.c
1311 * src/mcs51/ralloc.h: made valueKnown a bitfield
1312 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1313 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1314 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1315 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1316 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1317 (_pop): only pop valid pairs, see gencjneshort,
1318 (gencjneshort): return pair that still needs to be popped, restructured,
1319 (gencjne, genCmpEq): call _pop
1321 2007-02-23 Raphael Neider <rneider AT web.de>
1323 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1325 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1327 * device/include/mcs51/P89LPC925.h: Added.
1329 2007-02-18 Raphael Neider <rneider AT web.de>
1331 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1333 2007-02-17 Borut Razem <borut.razem AT siol.net>
1335 * support/cpp2/directives.c, support/cpp2/version.c:
1336 synchronized with GCC CPP 4.1.2
1338 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1340 * src/mcs51/rtrack.h,
1341 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1342 by checking the strings passed by emitcode() to the assembler.
1343 Feel free to change. This in part addresses RFE #482179.
1344 Set environment variable SDCC_RTRACK to enable.
1345 * src/mcs51/gen.c: inserted hooks
1346 * src/mcs51/ralloc.h: added two members to struct regs
1347 * support/regression/tests/regtrack.c: added
1349 2007-02-14 Borut Razem <borut.razem AT siol.net>
1351 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1352 * Makefile.in: applied patch from Makefile related part of
1353 #1469393: Compiler does not initialize static data
1355 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1357 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1358 for better fix of bug 1273984, compiles pic16 rand.c
1360 2007-02-12 Borut Razem <borut.razem AT siol.net>
1362 * src/pic16/main.c: fixed pic16 standard library directory bug
1364 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1366 * src/hc08/gen.c (genSwap): fix swap regression test
1368 2007-02-10 Borut Razem <borut.razem AT siol.net>
1370 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1372 * support/regression/tests/bug-1654060.c: added regression test for
1375 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1377 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1378 bit moves in return statement
1380 2007-02-09 Borut Razem <borut.razem AT siol.net>
1382 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1385 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1387 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1388 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1390 2007-02-07 Raphael Neider <rneider AT web.de>
1392 * src/pic16/devices.inc,
1393 * device/include/pic16/pic18fregs.h,
1394 * device/include/pic16/pic18f[24][34]31.h,
1395 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1396 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1397 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1399 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1402 can this have lived here for so many years?
1403 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1404 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1405 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1407 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1409 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1410 appended by loop induction must be at the very end of the eBBlock
1412 2007-02-05 Kevin Vigor
1414 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1416 2007-02-05 Borut Razem <borut.razem AT siol.net>
1418 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1419 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1421 2007-02-03 Borut Razem <borut.razem AT siol.net>
1423 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1424 applied patch #1646602 option to set default signedness of char to
1425 unsigned, added -funsigned-char command line option,
1426 thanks to Gunther Jehle
1427 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1428 prompt for file deletion a few hundred times (especially the
1429 subversion files, which have ro permissions so it asks for
1430 confirmation), thanks to Simon McAuliffe;
1431 added {} + option to find in order to remove multiple files from a
1434 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1436 * device/include/mcs51/SST89x5xRDx.h: Added.
1438 2007-02-02 Raphael Neider <rneider AT web.de>
1440 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1441 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1443 2007-02-01 Raphael Neider <rneider AT web.de>
1445 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1448 2007-01-31 Borut Razem <borut.razem AT siol.net>
1450 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1451 if compiled with GCC. Thanks to Raphael Neider
1453 2007-01-31 Raphael Neider <rneider AT web.de>
1455 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1456 operand names, handles name and (name + n) for all n,
1457 (sameBank): restructured, also check bank allocation policy,
1458 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1459 (pic14_operandsAllocatedInSameBank): check whether to operands
1460 will be allocated into the same bank (i.e., section) to reduce
1461 BANKSEL overhead, queried from pcode.c:sameBank,
1462 (pic14printLocals): reintroduced clustering registers into a single
1463 section: all compiler generated symbols will now reside in one
1464 bank (per file), reducing BANKSEL overhead and code size,
1465 (showAllMemmaps): use local dbuf where possible
1467 2007-01-29 Raphael Neider <rneider AT web.de>
1469 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1470 (call_libraryfunc): retrieve/create symbol and mark as used,
1471 (genFunction): mark defined functions as non-extern and add again
1472 to code memmap for later output
1473 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1474 (pic14printLocals): reworked for new symbol emission,
1475 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1476 showAllMemmaps): reworked symbol output using dbufs, added handling
1477 of string literals (still incomplete),
1478 (picglue): removed symbol emission, moved into showAllMemmaps,
1479 (emitSymbolSet): new workhorse for symbol output,
1480 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1482 2007-01-29 Borut Razem <borut.razem AT siol.net>
1484 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1485 component contains the extension separator.
1487 2007-01-28 Borut Razem <borut.razem AT siol.net>
1489 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1491 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1492 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1493 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1494 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1495 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1496 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1497 src/z80/gen.c, support/Util/MySystem.c:
1498 accept slash and backslash as directory separator on WIN32 and
1501 2007-01-28 Raphael Neider <rneider AT web.de>
1503 * src/pic16/devices.inc,
1504 * device/include/pic16/pic18f[24][23]21.h,
1505 * device/include/pic16/pic18fregs.h,
1506 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1507 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1508 * device/lib/pic16/libio/adc.ignore,
1509 * device/lib/pic16/libio/i2c.ignore,
1510 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1511 family, as gputils do not yet support the devices
1512 * device/lib/pic16/Makefile.subdir: ignore errors on install
1513 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1514 headers and libraries from gputils .inc files
1516 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1518 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1520 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1522 * doc/sdccman.lyx: add printf benchmarks
1524 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1526 * device/lib/printf_fast.c: fix %c, char promoted to int
1527 * device/lib/printf_tiny.c: fix %c, char promoted to int
1529 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1531 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1533 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1535 * support/regression/tests/swap.c: 64 bit hosts failed
1536 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1538 2007-01-25 Raphael Neider <rneider AT web.de>
1540 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1541 based on absolute register address, patch by Alex Blond
1543 2007-01-22 Raphael Neider <rneider AT web.de>
1545 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1546 emitted, do not emit them again...
1548 2007-01-22 Raphael Neider <rneider AT web.de>
1550 * src/regression/bank1.c, src/regression/compare6.c,
1551 src/regression/add.c: cosmetic changes
1552 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1553 * src/pic/gen.c: fixed global zero and one,
1554 (aopForSym): removed unued code,
1555 (aopGet): assert aop is defined, check and use `index' of
1556 pCodeImmd operands (fixes #1630908),
1557 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1558 (register_reassign): prevent accidental register unification,
1559 (ReuseReg): cosmetic changes (also above)
1560 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1561 pic14emitStaticSeg): do not emit initialized data,
1562 (printIval*): replaced with working versions,
1563 (pic14createInterruptVect,picglue): use idata for initialized data,
1564 now init data should work in all modules (not only main()),
1565 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1567 2007-01-21 Borut Razem <borut.razem AT siol.net>
1569 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1570 use -fPIC or -fpic if they are supported and not ignored
1571 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1572 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1574 2007-01-20 Borut Razem <borut.razem AT siol.net>
1576 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1577 implemented RFE #1470316: allow "$" in variable names
1579 2007-01-20 Raphael Neider <rneider AT web.de>
1581 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1583 2007-01-20 Raphael Neider <rneider AT web.de>
1585 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1586 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1587 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1588 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1589 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1590 * device/lib/pic/libdev/pic*.c,
1591 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1592 * device/lib/pic/libdev/Makefile.in: show progress
1594 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1596 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1597 * support/scripts/sdcc_cygwin_mingw32,
1598 * support/scripts/sdcc_mingw32,
1599 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1600 conformance with autoconf 2.6
1602 2007-01-19 Raphael Neider <rneider AT web.de>
1604 * src/pic/device.c (register_map): fixed list construction
1605 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1606 (genMod): removed case for genModbits,
1607 (genModbits): removed as now unused/unimplemented
1608 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1610 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1612 * support/regression/tests/swap.c: added in response to #1638622
1613 * doc/sdccman.lyx: synced version, minor changes
1615 2007-01-18 Borut Razem <borut.razem AT siol.net>
1617 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1618 thanks to Gunther Jehle
1619 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1620 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1621 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1622 use filename in lineno instead.
1623 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1624 print the file name in ast_print()
1626 2007-01-18 Borut Razem <borut.razem AT siol.net>
1628 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1630 * src/SDCC.lex: stringLiteral() returns const char pointer,
1631 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1632 fixed column counting
1633 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1634 accept const char pointer as parameter
1635 * src/SDCCdwarf2.c: corrected buffer size
1637 2007-01-17 Borut Razem <borut.razem AT siol.net>
1639 * support/Util/dbuf_string.c: fixed for amd64
1641 2007-01-15 Borut Razem <borut.razem AT siol.net>
1643 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1644 removed terminal symbol ELIPSIS, since it was never generated by the
1645 lexer and it was wrongly used in parameter_identifier_list rule
1647 2007-01-15 Raphael Neider <rneider AT web.de>
1649 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1650 code page and data banking description
1651 * src/pic/genarith.c,
1652 * src/pic/gen.h: removed bit arithmetic functions,
1653 updated exit(1) to exit(EXIT_FAILURE)
1654 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1655 * device/include/pic16/pic18f2455.h,
1656 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1657 TRISD and TRISE, fixed/added some bit names
1658 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1659 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1660 updated pic18f2455.{c,h} instead of duplicating them
1662 2007-01-14 Borut Razem <borut.razem AT siol.net>
1664 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1665 Cannot debug files that contain spaces in the path name
1666 by converting spaces in asm file name to underscores
1668 2007-01-13 Borut Razem <borut.razem AT siol.net>
1670 * doc/sdccman.lyx: fixed format errors
1672 2007-01-10 Borut Razem <borut.razem AT siol.net>
1674 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1675 codeseg/constseg #pragma fail
1676 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1677 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1678 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1679 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1681 2007-01-09 Borut Razem <borut.razem AT siol.net>
1683 * get rid of diagnistic.[ch], pretty-print.[ch],
1684 c-pretty-print.[ch], ... used just for error, warning, ...
1686 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1687 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1688 suppoprt/cpp2/pretty-print.[ch]:
1690 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1691 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1692 suppoprt/cpp2/sdcpp.dsp:
1695 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1697 * device/lib/printf_large.c (output_float): removed recursion,
1698 use smaller buffer on stack for mcs51,
1699 fixed bug printing 1.96
1700 * support/regression/tests/snprintf.c: added test
1702 2007-01-07 Borut Razem <borut.razem AT siol.net>
1704 * use dynamic memory buffers instead temporary files
1705 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1707 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1708 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1709 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1710 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1711 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1712 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1713 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1714 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1715 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1716 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1717 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1718 support/Util/dbuf.c, support/Util/dbuf.h:
1720 * .version, sdcc.spec: bumped version to 2.6.4
1722 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1724 * src/port.h: added TARGET_Z80_LIKE macro
1725 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1726 output PSEG location if --xram-loc or --xstack-loc was used
1727 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1729 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1731 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1732 * as/as_z80.dsp, as/z80/as_z80.dsp,
1733 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1734 * sdcc.dsw: moved project files into subdir
1735 * as/hc08/as_hc08.dsp,
1736 * as/hc08/Makefile.bcc,
1737 * as/hc08/Makefile.in,
1738 * as/mcs51/Makefile.bcc,
1739 * as/mcs51/Makefile.in,
1740 * as/z80/Makefile.bcc,
1741 * as/z80/Makefile.in,
1742 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1745 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1748 * as/mcs51/asmain.c,
1750 * as/z80/assym.c: removed include "strcmpi.h"
1751 * as/hc08/strcmpi.c,
1752 * as/hc08/strcmpi.h,
1753 * as/mcs51/strcmpi.c,
1754 * as/mcs51/strcmpi.h,
1755 * support/Util/strcmpi.c,
1756 * support/Util/strcmpi.h: removed files
1757 * as/strcmpi.c: added as_strncmpi()
1759 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1761 * sdcc.dsw: Added some dependencies on project config.dsp
1763 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1765 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1766 with [di]ram_start to fix a regresion
1768 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1770 * configure.in: added missing mcs51 in status output
1771 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1773 * debugger/mcs51/clean.mk (distclean): remove config.h
1774 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1775 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1776 options.h, s-options-h and options.c
1777 * support/cpp2/clean.mk: unused, removed
1778 * Makefile.common.in,
1781 * as/hc08/Makefile.in,
1783 * as/mcs51/Makefile.in,
1784 * as/mcs51/clean.mk,
1787 * as/z80/Makefile.in,
1789 * as/link/Makefile.in,
1790 * as/link/hc08/Makefile.in,
1791 * as/link/hc08/clean.mk,
1792 * as/link/mcs51/Makefile.in,
1793 * as/link/mcs51/clean.mk,
1794 * as/link/z80/Makefile.in,
1795 * as/link/z80/clean.mk,
1796 * as/link/z80/conf.mk,
1797 * debugger/mcs51/Makefile.in,
1798 * debugger/mcs51/clean.mk,
1799 * device/include/Makefile.in,
1800 * device/lib/Makefile.in,
1801 * device/lib/mcs51/Makefile.in,
1802 * device/lib/pic/Makefile.in,
1803 * device/lib/pic/Makefile.common.in,
1804 * device/lib/pic/Makefile.subdir,
1805 * device/lib/pic/Makefile.rules,
1806 * device/lib/pic16/libio/Makefile.in,
1807 * device/lib/pic16/Makefile.subdir,
1808 * device/lib/pic16/libdev/Makefile.in,
1809 * device/lib/pic16/Makefile.rules,
1810 * device/lib/pic16/Makefile.common.in,
1811 * sim/ucsim/avr.src/Makefile.in,
1812 * sim/ucsim/main_in.mk,
1813 * sim/ucsim/cmd.src/Makefile.in,
1814 * sim/ucsim/doc/Makefile.in,
1815 * sim/ucsim/gui.src/Makefile.in,
1816 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1817 * sim/ucsim/gui.src/serio.src/Makefile.in,
1818 * sim/ucsim/hc08.src/Makefile.in,
1819 * sim/ucsim/libltdl/Makefile.in,
1820 * sim/ucsim/s51.src/Makefile.in,
1821 * sim/ucsim/sim.src/Makefile.in,
1822 * sim/ucsim/sim.src/conf.mk,
1823 * sim/ucsim/xa.src/Makefile.in,
1824 * sim/ucsim/z80.src/Makefile.in,
1828 * support/cpp2/Makefile.in,
1829 * support/librarian/Makefile.in,
1830 * support/librarian/clean.mk,
1831 * support/makebin/Makefile.in,
1832 * support/makebin/clean.mk,
1833 * support/packihx/Makefile.in,
1834 * support/regression/Makefile.in,
1835 * support/regression/ports/ds390/spec.mk,
1836 * support/regression/ports/gbz80/spec.mk,
1837 * support/regression/ports/hc08/spec.mk,
1838 * support/regression/ports/mcs51/spec.mk,
1839 * support/regression/ports/mcs51-large/spec.mk,
1840 * support/regression/ports/mcs51-medium/spec.mk,
1841 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1842 * support/regression/ports/pic14/spec.mk,
1843 * support/regression/ports/pic16/spec.mk,
1844 * support/regression/ports/mcs51-stack-auto/spec.mk,
1845 * support/regression/ports/ucz80/spec.mk,
1846 * support/regression/ports/xa51/spec.mk,
1847 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1848 adding a slash after $(top_builddir) and/or adding @datarootdir@
1850 * debugger/mcs51/configure.in,
1851 * device/lib/pic/configure.in,
1852 * device/lib/pic16/configure.in,
1853 * sim/ucsim/configure.in,
1854 * support/cpp2/configure.in,
1855 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1857 * debugger/mcs51/configure,
1858 * device/lib/pic/configure,
1859 * device/lib/pic16/configure,
1860 * sim/ucsim/configure,
1861 * support/cpp2/configure,
1862 * support/packihx/configure: generated with autoconf 2.60
1864 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1866 * as/link/hc08/lkihx.c (newArea),
1867 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1869 2007-01-02 Borut Razem <borut.razem AT siol.net>
1871 * doc/sdccman.lyx: documented #pragma sdcc_hash
1872 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1874 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1876 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1878 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1879 empty 'while'-loop to work correctly, see regression test 'while.c'
1880 * support/regression/tests/while.c: added
1882 2007-01-01 Borut Razem <borut.razem AT siol.net>
1884 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1885 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1886 support/cpp2/libcpp/sdcpp.c:
1887 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1888 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1889 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1891 2006-12-31 Borut Razem <borut.razem AT siol.net>
1893 * SDCPP synchronized with GCC CPP release version 4.1.1,
1894 currently the latest release:
1895 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1896 support/cpp2/libcpp/include/cpp-id-data.h
1897 support/cpp2/libiberty/fopen_unlocked.c
1898 support/cpp2/libiberty/md5.c
1900 support/cpp2/opt-functions.awk
1901 support/cpp2/opt-gather.awk
1902 support/cpp2/optc-gen.awk
1903 support/cpp2/opth-gen.awk:
1905 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1906 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1907 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1908 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1909 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1910 support/cpp2/diagnostic.h, support/cpp2/except.h,
1911 support/cpp2/hwint.h, support/cpp2/input.h,
1912 support/cpp2/intl.h, support/cpp2/move-if-change,
1913 support/cpp2/opts.c, support/cpp2/opts.h,
1914 support/cpp2/output.h, support/cpp2/prefix.c,
1915 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1916 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1917 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1918 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1919 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1920 support/cpp2/version.c:
1922 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1923 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1924 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1925 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1926 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1927 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1928 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1929 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1930 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1931 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1932 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1934 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1935 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1936 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1937 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1938 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1939 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1940 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1941 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1942 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1943 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1944 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1945 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1946 support/cpp2/system.h:
1949 2006-12-31 Borut Razem <borut.razem AT siol.net>
1951 * configure.in, configure: fixed bug #1538756: configure dies if bison
1952 and flex are not installed, 2nd try
1954 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1956 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1957 400.x for better code in RFE 899102
1959 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1961 * src/SDCCpeeph.c (deadMove),
1963 * src/mcs51/peep.h: renamed 'op' by 'reg'
1964 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1965 (scan4op): small change for removeDeadMove(), added support for
1966 'callee saves' and/or PACLL function calls,
1967 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1968 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1969 left in new dispatcher mcs51DeadMove()
1970 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1972 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1974 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1976 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1977 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1979 2006-12-30 Borut Razem <borut.razem AT siol.net>
1981 * support/cpp2/spacs.h: deleted from svn
1982 * configure.in, configure: fixed bug #1538756: configure dies if bison
1983 and flex are not installed
1985 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1987 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1988 with this z80 passes printf float test when enabled
1989 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1991 2006-12-28 Borut Razem <borut.razem AT siol.net>
1993 * support/cpp2/config.in, support/cpp2/configure.in,
1994 support/cpp2/configure, support/cpp2/Makefile.in:
1995 fix for the solaris build
1997 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1999 * src/SDCC.y (type_specifier2, pointer),
2001 * src/SDCCsymt.c (mergeSpec, checkSClass),
2002 * support/Util/SDCCerr.c,
2003 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2004 * support/valdiag/valdiag.py: Allow test cases to specify
2005 required language standard
2006 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2007 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2009 2006-12-27 Borut Razem <borut.razem AT siol.net>
2011 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2012 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2014 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2016 * support/cpp2/libiberty/Makefile.bcc: updated
2017 * src/pic16/main.c: fixed #pragma udata handling
2018 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2020 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2022 * src/SDCCpeeph.c: made labelHashEntry global,
2023 made pcDistance, FBYNAME static,
2024 (pcDistance): made static, use isComment and isLabel,
2026 (getLabelRef): added, extracted from labelRefCount(),
2027 (labelRefCount): use new getLabelRef(),
2028 (callFuncByName): made static, added deadMove,
2029 use isComment and isLabel,
2030 (newPeepRule): made static, set isLabel,
2031 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2032 labels from peephole rules,
2033 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2034 when isComment or isLabel is set
2035 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2036 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2038 * src/mcs51/peep.h: added
2039 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2040 * src/port.h: added peep->deadMove to port structure
2041 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2042 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2043 deadMove, finally removed no. 1 and 2
2050 * src/hc08/gen.c: mark lines with isComment or isLabel
2051 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2053 * sdcc.spec: bumped version to 2.6.3
2055 2006-12-26 Borut Razem <borut.razem AT siol.net>
2057 * support/cpp2/Makefile.in: added dependency on options.h
2058 * configure: regenerated
2059 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2060 * support/cpp2/Makefile.in: added vasprintf.c
2062 2006-12-25 Borut Razem <borut.razem AT siol.net>
2064 * SDCPP synchronized with GCC CPP release version 3.4.6,
2065 the latest release before 4.x:
2066 * support/cpp2/Makefile.in, support/cpp2/config.h,
2067 support/cpp2/configure, support/cpp2/configure.in,
2068 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2069 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2070 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2071 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2072 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2073 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2074 support/cpp2/cpptrad.c, support/cpp2/except.h,
2075 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2076 support/cpp2/hwint.h, support/cpp2/intl.h,
2077 support/cpp2/line-map.c, support/cpp2/line-map.h,
2078 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2079 support/cpp2/output.h, support/cpp2/prefix.c,
2080 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2081 support/cpp2/system.h, support/cpp2/version.c:
2083 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2084 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2085 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2086 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2087 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2088 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2089 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2090 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2091 support/cpp2/move-if-change, support/cpp2/opts.c,
2092 support/cpp2/opts.h, support/cpp2/opts.sh,
2093 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2094 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2095 support/cpp2/win32, support/cpp2/win32/dirent.c,
2096 support/cpp2/win32/dirent.h:
2098 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2099 * support/cpp2/sdcpp.h: renamed from sdcc.h
2100 * sdcppinit.c: deleted
2102 2006-12-23 Borut Razem <borut.razem AT siol.net>
2104 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2105 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2106 preproc.c: an other try to fix bug #982435: introduced
2107 -pedantic-parse-number command line option and pedantic_parse_number
2110 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2112 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2114 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2115 corrected overlayed areax addresses, warn about memory overlaps
2116 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2125 * src/port.h: added xabs_name and iabs_name
2126 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2127 (glue, emitMaps): create and emit maps d_abs and i_abs
2128 * src/SDCCglue.h: cosmetic changes
2129 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2131 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2132 (allocDefault): put absolute, initialized globals in them
2133 * support/regression/tests/absolute.c: added absolute bdata test
2134 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2136 2006-12-20 Borut Razem <borut.razem AT siol.net>
2138 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2139 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2140 added regression test for bug #982435
2142 2006-12-18 Borut Razem <borut.razem AT siol.net>
2144 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2145 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2146 small cosmetic changes
2147 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2148 * support/regression/tests/bug-1351710.c: added regression test
2150 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2152 * doc/sdccman.lyx: added the long missed iCode table
2153 "<where is figure II?>", added links to wiki
2155 2006-12-17 Borut Razem <borut.razem AT siol.net>
2157 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2158 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2159 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2160 unified table driven pragma handling, pragma argument type checking
2161 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2162 current one - version 1.1.3
2163 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2165 2006-12-13 Raphael Neider <rneider AT web.de>
2167 * src/pic/device.h: removed AssignedMemory structure and macros
2168 * src/pic/device.c: removed global finalMapping (linker assigns
2170 (register_map): add SFRs to remembered memRanges
2171 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2172 assignFixedRegisters,assignRelocatableRegisters): removed,
2173 (setMaxRAM,validAddress): adapted accordingly,
2174 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2175 reasonably sized sharebanks,
2176 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2177 (allDefsOutOfRange): removed unused code,
2178 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2180 * src/pic/pcode.c (register_reassign): removed recursion warning,
2181 fired far too often,
2182 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2183 to use existing pic14_stringInSet() to avoid duplicate symbols,
2184 tidied up the code a bit,
2185 (pic14printLocals): added in symmetry to printExterns, replaces
2186 writeUsedRegs more or less,
2187 (picglue): call new pic14_printLocals(),
2188 * device/include/pic/pic*.h: removed #pragma memmap directives,
2189 information gathered from include/pic/pic14devices.txt
2190 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2192 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2194 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2196 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2198 * device/include/mcs51/cc2430.h: fixed missing ';'
2200 2006-12-10 Raphael Neider <rneider AT web.de>
2202 * device/lib/pic16/libc/stdio/vfprintf.c,
2203 * device/lib/pic16/libc/stdio/printf_small.c,
2204 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2205 char arguments, as char varargs are cast to int by the caller,
2206 hopefully fixes #1604915 (other device libraries are still affected)
2208 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2210 * src/mcs51/ralloc.c (packRegsForAssign),
2211 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2213 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2215 * device/include/malloc.h: removed init_dynamic_memory
2216 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2217 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2218 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2219 * device/lib/libsdcc.lib,
2220 * device/lib/Makefile.in,
2221 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2222 * doc/sdccman.lyx: documented use of new _heap.c
2223 * support/regression/tests/malloc.c: removed init_dynamic_memory
2224 * src/cdbFile.c(spacesToUnderscores): new function,
2225 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2227 * device/include/tinibios.h: removed defines for putchar and getchar
2228 * device/lib/ds390/Makefile.in: added putchar.c
2229 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2231 2006-12-09 Borut Razem <borut.razem AT siol.net>
2233 * support/cpp2/sdcc.h: prevent multiple inclusion
2234 * support/cpp2/options.h: deleted
2236 2006-12-08 Borut Razem <borut.razem AT siol.net>
2238 * support/cpp2/sdcc.h: removed x*alloc() macros
2239 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2240 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2241 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2242 * support/cpp2/system.h: moved #include "sdcc.h"
2243 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2244 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2246 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2247 -funsigned-char options
2248 * support/cpp2/sdcppmain.c: fixed bug 1611411
2250 2006-12-07 Borut Razem <borut.razem AT siol.net>
2252 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2255 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2257 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2258 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2260 * .version: bumped to 2.6.2 because a) it's been a while
2261 b) the linker sources have moved c) the preprocessor is upgraded
2263 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2265 * support/regression/tests/snprintf.c: some checks
2266 * lib/src/printf_large.c: %bc: read char instead of int from stack
2268 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2270 * device/include/mcs51/cc2430.h: inserted _XPAGE
2272 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2274 * device/include/mcs51/cc2430.h: added
2276 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2278 * device/include/asm/default/features.h,
2279 * device/include/asm/ds390/features.h,
2280 * device/include/mcs51/at89s53.h,
2281 * device/include/ser.h,
2282 * device/include/ser_ir.h,
2283 * device/include/serial.h: changed keywords to double underscore variants,
2284 fixes bug 1590261 some more, thanks Steven Borley
2286 2006-12-01 Raphael Neider <rneider AT web.de>
2288 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2289 but emit warning (recursion is not supported for pic14)
2291 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2293 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2294 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2296 2006-11-30 Raphael Neider <rneider AT web.de>
2298 * src/pic/device.c (dump_sfr): always emit symbols
2299 * src/pic/glue.c (pic14printPublics): fixed typo
2301 2006-11-30 Raphael Neider <rneider AT web.de>
2303 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2304 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2305 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2306 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2307 a sharebank, use a non-shared bank for the stack if none available
2308 * src/pic/device.h (struct memRange): added linked list next field,
2309 added prototypes for above functions
2310 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2311 (typeRegWithIdx): accept fixed and unfixed stack registers
2312 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2313 the stack, handle shared and banked stack (except for WSAVE),
2314 (insertBankSel): removed useless optimization (will never fire),
2315 (FixRegisterBanking): added optimization for devices with only one
2316 possibly aliased bank of memory, like 16f84
2317 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2318 devices have no SHAREBANK in the linker script
2319 * device/include/pic/pic14devices.txt: documented memmap
2320 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2322 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2324 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2325 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2326 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2327 genhc08Code): switched most of the D (debug) macros to DD (detailed
2328 debug) macros to better control clutter in the generated .asm file.
2329 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2330 genRightShift): fixed bug with non-constant bit shift stored to
2331 a volatile result (SF Open Discussion forum thread #1616749).
2332 Single byte case is not yet optimized.
2334 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2336 * device/include/asm/mcs51/features.h,
2337 * device/include/malloc.h,
2338 * device/include/stdio.h: changed keywords to double underscore variants,
2341 2006-11-27 Borut Razem <borut.razem AT siol.net>
2343 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2344 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2345 support/cpp2/output.h, support/cpp2/cppinit.c,
2346 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2347 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2348 support/cpp2/cppdefault.c, support/cpp2/system.h,
2349 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2350 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2351 support/cpp2/prefix.c, support/cpp2/except.h,
2352 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2353 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2354 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2355 support/cpp2/version.c, support/cpp2/cppmain.c,
2356 support/cpp2/version.h, support/cpp2/hashtable.c,
2357 support/cpp2/cpperror.c:
2358 synchronized with GCC CPP release version 3.3.6,
2359 the latest where cppmain.c still exists.
2360 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2361 support/cpp2/sdcppinit.c: added
2363 2006-11-27 Borut Razem <borut.razem AT siol.net>
2365 * support/cpp2/cpplex.c:
2366 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2368 * support/cpp2/cpplib.c: removed definitions of unused variables
2370 2006-11-26 Borut Razem <borut.razem AT siol.net>
2372 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2373 since they are redefined by macros in support/cpp2/sdcc.h
2374 * support/cpp2/sdcc.h: x*alloc macro redefinition
2376 2006-11-25 Borut Razem <borut.razem AT siol.net>
2378 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2379 support/cpp2/configure, support/cpp2/Makefile.in,
2380 support/cpp2/cppfiles.c, support/cpp2/output.h,
2381 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2382 support/cpp2/config.h, support/cpp2/cpplib.h,
2383 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2384 support/cpp2/cppdefault.c, support/cpp2/config.in,
2385 support/cpp2/system.h, support/cpp2/cpplex.c,
2386 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2387 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2388 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2389 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2390 support/cpp2/configure.in, support/cpp2/intl.h,
2391 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2392 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2393 support/cpp2/version.c, support/cpp2/cppmain.c,
2394 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2395 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2396 support/cpp2/cpperror.c,
2397 support/cpp2/libiberty/safe-ctype.c,
2398 support/cpp2/libiberty/safe-ctype.h,
2399 support/cpp2/libiberty/splay-tree.c,
2400 support/cpp2/libiberty/obstack.c,
2401 support/cpp2/libiberty/lbasename.c,
2402 support/cpp2/libiberty/splay-tree.h,
2403 support/cpp2/libiberty/obstack.h:
2404 synchronized with GCC CPP release version 3.2.3,
2405 the latest before integration of cpp into gcc
2406 * support/cpp2/except.h, support/cpp2/line-map.c,
2407 support/cpp2/line-map.h,
2408 support/cpp2/libiberty/hex.c,
2409 support/cpp2/libiberty/concat.c,
2410 support/cpp2/libiberty/filenames.h: added
2411 * support/cpp2/intl.c: deleted
2413 2006-11-24 Borut Razem <borut.razem AT siol.net>
2415 * src/SDCC.y: enabled compilation of empty source file
2416 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2417 "ISO C forbids an empty source file"
2418 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2419 if all the code is ifdefed out.
2421 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2423 * src/hc08/gen.c (genPcall): fix for bug #1601032
2425 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2427 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2428 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2429 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2430 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2431 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2432 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2433 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2434 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2435 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2436 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2437 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2438 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2439 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2440 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2441 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2442 Renamed to all upper case as per the standard set by SiLabs
2444 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2446 * device/include/mcs51/C8051F520.h: new, added
2447 * device/include/mcs51/compiler.h: added link about predefined macros
2449 2006-11-23 Raphael Neider <rneider AT web.de>
2451 * src/regression/Makefile: add -L path to fresh library
2452 * src/regression/simulate: emphasize FAILED output
2453 * src/regression/create_stc: output _failures from gpsim
2454 * src/regression/compare4.c,
2455 * src/regression/rotate6.c: fixed char literals,
2456 all compile, all run =8-D
2458 * src/pic/pcode.h: added isPCASMDIR macro
2459 * src/pic/gen.c (genAnd): fixed bit offset
2460 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2461 packBits): unified register numbering schemes,
2462 (newReg): do not insert stack registers into hash table,
2463 (initStack): unpinned pseudo stack, simplified,
2464 (typeRegWithIdx): fixed retrieval of stack registers,
2465 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2466 (pCodeReplace): removed invalid assertion,
2467 (insertPCodeInstruction): fixed newly added labels,
2468 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2469 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2470 DumpFlow): removed unsed (broken?) code,
2471 (insertBankSel): prevent STATUS from being BANKSELed,
2472 (FixRegisterBanking): rewritten from scratch, implemented generic
2473 optimizations (suppress BANKSELs to same register and to registers
2474 present in all banks),
2475 (AnalyzeBanking): update flow after BANKSELection
2477 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2478 sharebank, let linker place it, mark STKxx symbols as emitted
2480 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2482 * src/regression/arrays.c,
2483 * src/regression/bank1.c,
2484 * src/regression/bool2.c,
2485 * src/regression/compare7.c,
2486 * src/regression/compare8.c,
2487 * src/regression/compare9.c,
2488 * src/regression/compare10.c,
2489 * src/regression/configword.c,
2490 * src/regression/for.c,
2491 * src/regression/mult1.c,
2492 * src/regression/pointer1.c,
2493 * src/regression/rotate6.c,
2494 * src/regression/string1.c,
2495 * src/regression/struct1.c,
2496 * src/regression/Makefile: make PIC14 regression tests run again
2497 (3 fail, 6 won't compile)
2499 2006-11-21 Raphael Neider <rneider AT web.de>
2501 * device/include/pic16/pic18f4550.h,
2502 * device/include/pic16/pic18f4455.h,
2503 * device/lib/pic16/libdev/pic18f4550.c,
2504 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2505 * configure.in: removed superfluous closing bracket
2507 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2509 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2512 2006-11-21 Raphael Neider <rneider AT web.de>
2514 * src/pic/device.{c,h}: added pic14_getPIC()
2515 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2516 (genAnd): added PIC code for one case, fixes #1597044
2517 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2518 SFRs that are present in all banks (e.g., STATUS)
2520 2006-11-20 Raphael Neider <rneider AT web.de>
2522 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2523 INCFSZ/INCFSZW and declared them as changing Z bit,
2524 (insertPCodeInstruction): correctly invert the above instructions,
2526 (DoBankSelect): don't panic on po_immediates
2528 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2531 * as/link/mcs51/lkihx.c (newArea),
2532 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2533 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2535 2006-11-11 Raphael Neider <rneider AT web.de>
2537 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2538 bitfield symbols, fixes #1579535 (once more...).
2540 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2542 * support/regression/generate-cases.py,
2543 * support/regression/fwk/include/testfwk.h,
2544 * support/regression/fwk/lib/testfwk.c: used code pointers,
2545 (about 50kByte less code generated for mcs51)
2547 2006-11-06 Borut Razem <borut.razem AT siol.net>
2549 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2550 debugger/mcs51/configure: fixed failed check because the function
2551 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2552 who submitted the patch for gpsim.
2553 * debugger/mcs51/configure.in: removed the result message
2554 * debugger/mcs51/Makefile.in: fixed the config.status warning
2555 "... seems to ignore the --datarootdir setting"
2557 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2559 * device/include/mcs51/c8051f020.h,
2560 * device/include/mcs51/c8051f040.h,
2561 * device/include/mcs51/c8051f060.h,
2562 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2563 * src/z80/gen.c (gencjneshort),
2564 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2566 2006-10-31 Borut Razem <borut.razem AT siol.net>
2568 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2569 debugger/mcs51/configure: get readline version
2571 2006-10-30 Borut Razem <borut.razem AT siol.net>
2573 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2574 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2575 debugger/mcs51/configure: locate readline even when cross compiling
2576 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2578 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2580 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2583 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2585 * device/include/malloc.h,
2586 * device/lib/calloc.c,
2587 * device/lib/free.c,
2588 * device/lib/malloc.c,
2589 * device/lib/realloc.c: moved definition of struct into sources
2590 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2592 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2594 * as/asx8051.dsp: corrected output directories
2595 * as/link/hc08: new directory for hc08 linker
2596 * as/hc08/aslink.h, as/link/aslink.h,
2597 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2598 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2599 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2600 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2601 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2602 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2603 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2604 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2605 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2606 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2607 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2608 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2609 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2610 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2611 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2612 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2613 * as/link/hc08/conf.mk,
2617 * sdcc.dsw: moved hc08 linker to as/link/hc08
2618 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2619 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2620 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2621 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2622 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2623 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2624 * as/link/mcs51/aslink.dsp,
2625 * as/link/mcs51/Makefile.in: factored out the common files
2626 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2627 * as/clean.mk: extra cleaning common files
2628 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2629 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2630 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2632 2006-10-29 Raphael Neider <rneider AT web.de>
2634 * src/pic/ralloc.c (newReg): create aliases for registers with
2635 multiple names to fix #1579535 and #1584001,
2636 (regWithIdx,dirregWithName): resolve aliases on lookup
2637 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2639 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2640 to prevent build errors on small devices
2642 2006-10-28 Raphael Neider <rneider AT web.de>
2644 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2645 assumption within interrupt handlers, fixes #1584940
2646 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2647 "emitted" to avoid emitting them again in udata
2649 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2651 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2654 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2656 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2657 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2658 on/off CR to CRLF conversion.
2660 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2662 * doc/sdccman.lyx: updated IRQ section
2664 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2666 * device/lib/serial_io.c: removed
2667 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2668 replacements for serial_io.c
2670 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2672 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2674 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2676 * device/lib/serial_io.c: Default putchar() and getchar() for
2677 mcs51 uses serial port.
2679 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2681 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2683 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2685 * support/regression/ports/mcs51/support.c: smaller
2686 _sdcc_external_startup()
2687 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2689 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2691 * device/lib/gbz80/crt0.s,
2692 * device/lib/gbz80/crt0_rle.s,
2693 * device/lib/gbz80/div.s,
2694 * device/lib/gbz80/fstubs.s,
2695 * device/lib/gbz80/heap.s,
2696 * device/lib/gbz80/mul.s,
2697 * device/lib/gbz80/putchar.s,
2698 * device/lib/gbz80/stubs.s,
2699 * device/lib/z80/crt0.s,
2700 * device/lib/z80/crt0_rle.s,
2701 * device/lib/z80/div.s,
2702 * device/lib/z80/fstubs.s,
2703 * device/lib/z80/heap.s,
2704 * device/lib/z80/mul.s,
2705 * device/lib/z80/putchar.s,
2706 * device/lib/z80/stubs.s: reverted, I was mistaken
2708 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2710 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2711 * support/regression/ports/mcs51/support.c: removed race
2712 condition on TI in _putchar allowing to use serial port mode 0
2714 2006-10-20 Borut Razem <borut.razem AT siol.net>
2716 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2718 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2720 * device/lib/gbz80/crt0.s,
2721 * device/lib/gbz80/crt0_rle.s,
2722 * device/lib/gbz80/div.s,
2723 * device/lib/gbz80/fstubs.s,
2724 * device/lib/gbz80/heap.s,
2725 * device/lib/gbz80/mul.s,
2726 * device/lib/gbz80/putchar.s,
2727 * device/lib/gbz80/stubs.s,
2728 * device/lib/z80/crt0.s,
2729 * device/lib/z80/crt0_rle.s,
2730 * device/lib/z80/div.s,
2731 * device/lib/z80/fstubs.s,
2732 * device/lib/z80/heap.s,
2733 * device/lib/z80/mul.s,
2734 * device/lib/z80/putchar.s,
2735 * device/lib/z80/stubs.s: removed all leading underscores from area names
2737 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2739 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2740 regression tests are not waiting in the simulator for simulated
2741 transmission of debug output
2743 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2745 * device/lib/printf_large.c: slightly smaller
2746 * doc/sdccman.lyx: do not use spaces within html links
2748 2006-10-16 Borut Razem <borut.razem AT siol.net>
2750 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2751 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2752 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2753 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2754 debugger/mcs51/configure:
2755 [ 1185668 ] add gnu readline support to sdcdb - enabled
2757 2006-10-16 Raphael Neider <rneider AT web.de>
2759 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2760 fixes #1577882, removes close to all banking optimizations
2762 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2764 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2765 variables in code memory
2766 * support/regression/tests/absolute.c: added test for this
2768 2006-10-15 Raphael Neider <rneider AT web.de>
2770 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2772 (BankSelect): emit BANKSEL before touching linker-placed regs,
2775 2006-10-10 Raphael Neider <rneider AT web.de>
2777 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2778 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2779 * src/pic/main.c (_pic14_parseOptions),
2780 * src/pic/main.h: mostly reverted to previous state, now use results
2781 from SDCCmain.c's argument parsing
2783 2006-10-10 Borut Razem <borut.razem AT siol.net>
2785 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2786 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2787 [ 1185668 ] add gnu readline support to sdcdb -
2788 prepared for READLINE, not enabled yet,
2789 thanks to <tal.bav AT gmail.com>
2791 2006-10-10 Raphael Neider <rneider AT web.de>
2793 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2794 * src/pic16/devices.inc,
2795 * device/include/pic16 (pic18f[24]620.h),
2796 * device/include/pic18fregs.h,
2797 * device/lib/pic16/pics.all,
2798 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2799 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2800 Gary Plumbridge and Anton Strobl
2802 2006-10-10 Raphael Neider <rneider AT web.de>
2804 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2805 --stack-siz=NUM options to configure the argument passing stack
2806 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2807 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2808 (pic14_getSharebankSize): obey --stack-siz=NUM,
2809 (pic14_getSharebankAddress): obey --stack-loc=NUM
2811 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2813 * doc/sdccman.lyx: added to the manual
2814 * doc/figures/ddd_example.png: added (neither pdflatex nor
2815 most browsers seem to like the .eps file)
2817 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2819 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2820 to /tmp and /var/tmp acc. LSB
2821 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2823 * support/regression/tests/onebyte.c: added test
2825 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2827 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2829 2006-10-05 Borut Razem <borut.razem AT siol.net>
2831 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2833 - sdcc.dsw: changed property eol-style to CRLF
2834 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2836 2006-10-04 Raphael Neider <rneider AT web.de>
2838 * device/include/pic/{pic16f84.h,pic16f84a.h},
2839 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2840 from patch #1522504, thanks to Robas Teodor
2842 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2844 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2847 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2849 * src/pic16/glue.c (pic16emitMaps),
2850 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2851 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2852 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2853 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2855 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2856 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2858 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2860 * support/librarian/sdcclib.c: Added option -l.
2861 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2863 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2864 using Windows command prompt.
2866 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * device/lib/libsdcc.lib: added module rand
2869 * src/ds390/ralloc.c (rematStr),
2870 * src/hc08/ralloc.c (rematStr),
2871 * src/mcs51/ralloc.c (rematStr),
2872 * src/z80/ralloc.c (rematStr): made output more consistent
2873 * src/mcs51/gen.c: cosmetic changes
2875 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2877 * src/port.h: added mem.cabs_name to PORT
2884 * src/z80/main.c: added cabs_name initializers
2885 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2887 (emitMaps): emit absolutes in code memory into cabs_name
2889 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2890 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2891 * support/regression/fwk/include/testfwk.h: added define for at
2892 * support/regression/tests/absolute.c: added, new
2894 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2896 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2897 optimizations, see also patch 887161 by Stas Sergeev
2898 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2899 to be necessary anymore,
2900 (102, 103, 104, 127): renamed all occurances of bp to _bp
2902 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2904 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2905 thanks Weston T. Schmidt for patch 1555221
2906 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2907 * src/SDCCicode.c(geniCodeMultiply): small optimization
2909 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2911 * device/include/stdlib.h: added rand prototypes
2912 * device/lib/rand.c: new, added
2913 * device/lib/Makefile.in: added rand.c
2914 * src/z80/peeph.def,
2915 * src/z80/peeph-gbz80.def,
2916 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2918 2006-09-20 Raphael Neider <rneider AT web.de>
2920 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2922 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2924 * as/link/aslink.h: cosmetic changes
2925 * as/link/mcs51/Makefile.in,
2926 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2928 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * as/link/mcs51/aslink.h,
2932 * as/link/z80/aslink.h: merged and moved to as/link/
2933 * as/link/lkstore.c,
2934 * as/link/mcs51/lkstore.c: moved to as/link/
2935 * as/link/clean.mk: remove *.o
2936 * as/link/mcs51/alloc.h: deleted
2937 * as/link/mcs51/lkarea.c: added lnksect prototype
2938 * as/link/mcs51/lkdata.c,
2939 * as/link/mcs51/lklex.c,
2940 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2941 * as/link/mcs51/lkmem.c,
2942 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2943 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2944 * as/link/mcs51/aslink.dsp,
2945 * as/link/mcs51/Makefile.aslink,
2946 * as/link/mcs51/Makefile.bcc,
2947 * as/link/mcs51/Makefile.in: updated for moved files
2948 * as/link/z80/lkarea.c,
2949 * as/link/z80/lkhead.c,
2950 * as/link/z80/lklex.c,
2951 * as/link/z80/lklibr.c,
2952 * as/link/z80/lklist.c,
2953 * as/link/z80/lkmain.c,
2954 * as/link/z80/lkrloc.c,
2955 * as/link/z80/lksym.c: synced with mcs51
2956 * as/link/z80/lkdata.c,
2957 * as/link/z80/lkeval.c,
2958 * as/link/z80/lkihx.c,
2959 * as/link/z80/lks19.c: cosmetic changes
2960 * as/link/z80/Makefile.in,
2961 * as/link/z80/linkgbz80.dsp,
2962 * as/link/z80/linkz80.dsp: updated for moved files
2964 2006-09-16 Borut Razem <borut.razem AT siol.net>
2966 * debugger/mcs51/sdcdb.c: partially fixed
2967 [ 1203664 ] sdcdb fails to open files w. two "." periods
2968 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2969 debugger/mcs51/symtab.h: fixed indenting
2970 * configure.in, configure: up to date with latest Maarten's changes
2972 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2975 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2976 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2977 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2978 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2979 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2980 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2981 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2982 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2983 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2984 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2985 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2986 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2987 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2988 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2989 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2990 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2991 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2992 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2993 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2994 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2995 as/link/mcs51/alloc.h,
2996 as/link/mcs51/clean.mk,
2997 as/link/mcs51/conf.mk,
2998 as/link/mcs51/Makefile.bcc,
2999 as/link/mcs51/Makefile.in,
3000 as/link/mcs51/readme.390,
3001 as/link/mcs51/strcmpi.c,
3002 as/link/mcs51/strcmpi.h,
3004 as/mcs51/Makefile.bcc,
3005 as/mcs51/Makefile.in,
3008 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3010 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3013 * as/link/Makefile.in,
3014 * as/link/z80/linkgbz80.dsp,
3015 * as/link/z80/linkz80.dsp,
3022 * link/z80/aslink.h,
3023 * link/z80/clean.mk,
3025 * link/z80/linkgbz80.dsp,
3026 * link/z80/linkz80.dsp,
3027 * link/z80/lkarea.c,
3028 * link/z80/lkdata.c,
3029 * link/z80/lkeval.c,
3032 * link/z80/lkhead.c,
3035 * link/z80/lklibr.c,
3036 * link/z80/lklist.c,
3037 * link/z80/lkmain.c,
3038 * link/z80/lkrloc.c,
3041 * link/z80/Makefile.in,
3043 * sdcc.dsw: moved link/ to as/link/
3045 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3047 * as/mcs51/i51mch.c (machine): fixed warning
3049 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3051 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3053 2006-09-09 Borut Razem <borut.razem AT siol.net>
3055 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3056 sdcdb WIN32 native port
3057 * src/clean.mk: fixed
3059 2006-09-08 Borut Razem <borut.razem AT siol.net>
3061 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3063 2006-09-08 Raphael Neider <rneider AT web.de>
3065 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3066 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3067 to gplink to disable processor mismatch warning and to allow
3068 the use of devices with only aliased (shared) memory banks,
3069 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3071 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3073 * doc/sdccman.lyx: Some re-formating plus example on using
3074 #pragma preproc_asm +/-
3076 2006-09-07 Borut Razem <borut.razem AT siol.net>
3078 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3081 2006-09-06 Borut Razem <borut.razem AT siol.net>
3083 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3084 line at sdcc.nsi:153
3085 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3087 2006-09-05 Borut Razem <borut.razem AT siol.net>
3089 * configure.in, configure: support for winsock2
3090 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3091 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3092 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3093 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3094 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3096 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3098 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3100 * support/regression/tests/bug1551947.c: new, added
3101 * src/SDCCsymt.h: strings are char* not byte*
3103 2006-09-05 Raphael Neider <rneider AT web.de>
3105 * device/lib/pic16/libdev/pic18f4550.c,
3106 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3107 declarations/definitions from patch #1520949
3109 2006-09-05 Raphael Neider <rneider AT web.de>
3111 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3112 byte-aligned bitfields, fixes #1539278
3114 2006-09-05 Raphael Neider <rneider AT web.de>
3116 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3119 2006-09-04 Borut Razem <borut.razem AT siol.net>
3121 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3122 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3123 -mno-cygwin is a part of the compiler name
3124 * support/scripts/sdcc_mingw32: don't disable ucsim
3126 2006-09-03 Borut Razem <borut.razem AT siol.net>
3128 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3129 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3131 2006-09-03 Raphael Neider <rneider AT web.de>
3134 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3135 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3138 2006-09-01 Borut Razem <borut.razem AT siol.net>
3140 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3141 to make ppc-osx happy
3143 2006-08-31 Borut Razem <borut.razem AT siol.net>
3145 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3146 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3147 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3148 * support/regression/ports/ds390/spec.mk,
3149 support/regression/ports/mcs51/spec.mk,
3150 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3151 To run regression tests in mingw environment:
3152 make DEV_NULL=NUL CC=gcc
3154 2006-08-30 Borut Razem <borut.razem AT siol.net>
3156 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3157 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3158 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3159 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3160 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3161 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3162 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3163 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3164 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3165 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3166 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3167 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3168 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3169 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3170 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3171 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3172 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3173 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3174 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3175 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3176 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3177 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3178 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3179 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3180 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3181 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3182 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3183 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3184 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3185 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3186 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3187 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3188 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3189 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3190 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3191 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3192 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3193 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3194 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3195 ucsim WIN32 native port
3197 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3199 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3201 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3204 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3206 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3208 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3209 * support/regression/tests/bug1546986.c: new, added
3210 * as/mcs51/.cvsignore,
3211 * debugger/mcs51/.cvsignore,
3212 * src/.cvsignore: deleted
3214 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3216 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3219 2006-08-20 Borut Razem <borut.razem AT siol.net>
3221 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3222 removed cl_listen_console::match(), cl_console::match(),
3223 restructured cl_commander::proc_input()
3225 2006-08-16 Borut Razem <borut.razem AT siol.net>
3227 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3228 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3229 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3231 2006-08-14 Borut Razem <borut.razem AT siol.net>
3233 * support/regression/Makefile.in,
3234 support/regression/ports/pic14/gpsim.cmd,
3235 support/regression/ports/pic14/spec.mk,
3236 support/regression/ports/pic14/support.c:
3237 added pic14 regression test
3239 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3241 * as/doc/asxhtm.html: documented changed ABS behaviour
3242 * as/doc/README: fixed some typos
3244 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3246 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3249 2006-08-12 Borut Razem <borut.razem AT siol.net>
3251 * support/regression/fwk/include/testfwk.h,
3252 support/regression/fwk/lib/testfwk.c,
3253 support/regression/generate-cases.py,
3254 support/regression/Makefile.in:
3255 regression test framework does not depend on function pointers and
3258 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3260 * device/include/stddef.h: c temporary hack to fix bug 1518273
3262 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3264 * device/include/mcs51/cc2510fx.h: added
3265 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3268 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3270 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3271 * as/z80/Makefile.in: added strcmpi.c
3272 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3273 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3275 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3277 * device/lib/gbz80/asm_strings.s,
3278 * device/lib/gbz80/crt0_rle.s,
3279 * device/lib/gbz80/div.s,
3280 * device/lib/gbz80/mul.s,
3281 * device/lib/gbz80/shift.s,
3282 * device/lib/z80/asm_strings.s,
3283 * device/lib/z80/crt0_rle.s,
3284 * device/lib/z80/div.s,
3285 * device/lib/z80/mul.s,
3286 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3287 flags which are all upper case
3289 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3291 * as/z80/asm.h: made CASE_SENSITIVE 1
3292 * link/z80/aslink.h: made CASE_SENSITIVE 1
3293 * src/z80/gen.c (throughout): made all conditionals upper case
3294 * support/regression/tests/bug1503067.c: new
3296 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3298 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3299 (shiftIntoPair): added case 2 for PAIR_IY,
3300 (setupToPreserveCarry): replaced parameters with iCode and check if
3301 PAIR_DE is in use to fix bug 1399290,
3302 (genPlus, genMinus): updated call to setupToPreserveCarry
3303 * support/regression/tests/bug1399290.c: new
3305 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3307 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3308 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3309 * src/ds390/gen.c (shiftRLong),
3310 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3311 * src/mcs51/gen.c (sameReg): changed to sameByte,
3312 (xch_a_aopGet): new,
3313 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3314 shiftRLong): fixed bug 1533966
3315 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3316 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3317 * support/regression/Makefile.in: disabled z80, enabled ucz80
3318 * support/regression/tests/float_trans.c: enabled test for z80 and host
3319 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3321 2006-08-01 Borut Razem <borut.razem AT siol.net>
3323 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3324 comparison is always false due to limited range of data type
3325 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3327 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3330 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3331 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3332 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3334 2006-07-31 Borut Razem <borut.razem AT siol.net>
3336 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3337 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3338 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3339 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3340 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3341 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3342 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3343 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3344 enable ucsim mingw compilation. Serial port is disabled,
3345 since it uses termios.h API, which is not available on native
3348 2006-07-31 Borut Razem <borut.razem AT siol.net>
3350 * Small Device C Compiler 2.6.0 released
3351 * support/scripts/sdcc.nsi: added FULL_DOC option
3352 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3354 2006-07-28 Borut Razem <borut.razem AT siol.net>
3356 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3357 * doc/INSTALL.txt: updated
3359 2006-07-27 Borut Razem <borut.razem AT siol.net>
3361 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3362 device/lib/pic/libdev/Makefile.in: fixed bug
3363 [ 1438354 ] pic libsdcc: distclean doesn't work
3364 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3365 device/lib/pic16/libio/Makefile.in: fixed bug
3366 [ 1438344 ] pic16 lib: clean doesn't work properly
3367 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3369 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3371 * device/lib/pic/libsdcc/fsdiv.c,
3372 * device/lib/pic/libsdcc/fsmul.c,
3373 * device/lib/pic16/libsdcc/float/fsdiv.c,
3374 * device/lib/pic16/libsdcc/float/fsmul.c,
3375 * device/lib/_fsdiv.c,
3376 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3377 * support/regression/tests/bug1520966.c: added
3378 * doc/knownbugs.html: removed [ 1520966 ] from the list
3380 2006-07-25 Borut Razem <borut.razem AT siol.net>
3382 * configure.in, configure, sdccconf_in.h: fixed bug
3383 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3384 * doc/knownbugs.html: removed [ 1519095 ] from the list
3386 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3388 * doc/knownbugs.html: added, contains list of known bugs at release
3389 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3391 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3393 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3394 function registers and corrected defaults with additional warning
3395 * device/lib/malloc.c: cosmetic changes
3396 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3397 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3398 (fillGaps): and used it
3400 2006-07-20 Raphael Neider <rneider AT web.de>
3402 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3403 output unless SDCCPICDEBUG is set
3404 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3405 output if SILENT is set
3407 2006-07-11 Borut Razem <borut.razem AT siol.net>
3409 * doc/README.txt: updated
3411 2006-07-10 Borut Razem <borut.razem AT siol.net>
3413 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3414 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3415 in WIN32 installation
3416 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3419 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3421 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3422 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3424 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3426 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3428 2006-07-06 Borut Razem <borut.razem AT siol.net>
3430 * support/regression/tests/bitfields.c:
3431 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3432 * support/regression/tests/constantRange.c:
3433 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3435 2006-07-04 Borut Razem <borut.razem AT siol.net>
3437 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3439 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3440 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3441 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3442 reverted changes from 2006-07-03
3443 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3444 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3445 added CPPFLAGS, used by the host port
3447 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3449 * support/regression/valdiag/tests/switch.c,
3450 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3451 * support/regression/tests/libmullong.c: fixed for host
3452 * support/regression/ports/host/spec.mk: disable all warnings for host,
3453 SDCC runs with --less-pedantic too
3455 2006-07-03 Borut Razem <borut.razem AT siol.net>
3457 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3459 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3460 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3461 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3462 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3464 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3465 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3466 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3467 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3469 2006-07-02 Raphael Neider <rneider AT web.de>
3471 * src/pic16/devices.inc,
3472 * device/include/pic16/pic18fregs.h,
3473 * device/include/pic16/pic18f4550.h,
3474 * device/lib/pic16/pics.all,
3475 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3477 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3479 * as/hc08/lkaomf51.c (OutputName),
3480 * as/mcs51/lkaomf51.c (OutputName),
3481 * as/z80/asmain.c (asmbl),
3482 * src/ds390/main.c (asmLineNodeFromLineNode),
3483 * src/hc08/ralloc.c (hc08_assignRegisters),
3484 * src/mcs51/main.c (asmLineNodeFromLineNode),
3485 * src/xa51/ralloc.c (checkRegMask),
3486 * src/xa51/gen.c (emitcode),
3487 * src/z80/gen.c (_emit2),
3488 * src/SDCCast.c (searchLitOp),
3490 * support/packihx/packihx.c,
3491 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3492 * src/ds390/gen.c (aopPutUsesAcc),
3493 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3494 * support/regression/tests/libmullong.c (mullong_wrapper),
3495 * src/SDCCsymt.c (powof2),
3497 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3498 * src/SDCCsymt.h: added TYPE_TARGET_*
3499 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3500 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3501 SDCCast because 1) header problems 2) this is the right place
3502 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3503 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3506 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3508 * src/SDCCicode.h: removed buggy semicolon in unused macro
3509 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3510 search for previous definiton of auto symbols too,
3511 (findPrevUse): fixed logic of emitWarnings
3513 2006-06-26 Raphael Neider <rneider AT web.de>
3515 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3516 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3518 2006-06-25 Raphael Neider <rneider AT web.de>
3520 * device/lib/pic/libm: NEW, added math library functions
3521 * device/lib/pic/libsdcc: NEW; added float support functions
3522 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3523 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3524 NEW, added math related headers
3525 * device/include/asm/pic/features.h: NEW
3526 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3527 (popGet): allow larger offsets for AOP_PCODE,
3528 (genDataPointerSet): handle literals explicitly, more debug output,
3529 (genAssign): fixed for float using aopLiteral ;-)
3530 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3531 GOTO initialisation routine
3532 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3533 flag on registers, fixes #1469043 (local variables do not work)
3534 * src/pic/main.c (_pic14_do_link),
3535 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3538 2006-06-25 Borut Razem <borut.razem AT siol.net>
3540 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3541 characters printed (not including the trailing '\0' used to end
3542 output to strings). Problem detected in regression test bug-927659.c.
3543 NOTE: printf() family functions should return int instead
3545 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3546 specifier are printed as themselves
3547 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3548 support flags, width and precision specifiers
3550 2006-06-24 Borut Razem <borut.razem AT siol.net>
3552 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3553 to the list of sdcc tagrets not supporting bit type
3554 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3555 testfor pic16 due to bug:
3556 [ 1511794 ] pic16: regression test bug-895992.c fails
3558 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3560 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3561 * src/SDCCglue.c (initPointer), fixed bug 1496419
3562 * support/regression/tests/bug1496419.c: new, added
3564 2006-06-22 Borut Razem <borut.razem AT siol.net>
3566 * support/regression/ports/pic16/support.c: use gpsim usart module from
3567 libgpsim_modules library
3569 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3571 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3574 2006-06-19 Raphael Neider <rneider AT web.de>
3576 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3577 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3578 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3579 (pic14printExterns,pic14printPublics,pic16printPublics,
3580 pic16_printExterns): use new functions to emit symbols
3581 (picglue,pic16glue): emit publics before emitting externs
3582 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3583 locally defined functions to avoid bug #1443651
3584 * support/regression/tests/bug-716242.c: removed pic16 workaround
3585 * support/regression/ports/pic16/spec.mk: ignore errors during build
3587 2006-06-19 Raphael Neider <rneider AT web.de>
3589 * src/pic/glue.h: added pic14aopLiteral prototype
3590 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3591 * src/pic/gen.c: removed stdint.h dependency
3592 (aopGet): use Safe_strdup()
3593 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3594 (genDataPointerSet): use pic14aopLiteral()
3595 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3596 for pic16; thanks to Bernhard and Maarten
3598 2006-06-18 Borut Razem <borut.razem AT siol.net>
3600 * support/regression/tests/structflexarray.c: flexible array members
3601 not supported by gcc < 3
3602 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3604 * src/pic/gen.c: don't include [p]strdin.h on solaris
3605 * support/Util/pstdint.h: addad svn attributes
3606 * support/regression/tests/constantRange.c,
3607 support/regression/tests/rotate.c: include inttypes.h instead
3608 stdint.h on solaris, addad svn attributes
3610 2006-06-18 Raphael Neider <rneider AT web.de>
3612 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3614 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3615 (pic16_genMinusBits): simplified sign-extension
3616 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3617 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3618 adjusted to correctly handle mixed-signed operands, disabled
3619 now unused multiplciation routines
3620 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3621 (assignResultValue): added argument denoting the size of the result
3622 as returned by the function (fixes upcasts in assigning from
3623 function calls: char foo(); int i = foo();)
3624 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3625 function result to assignResultValue
3626 (genMult): disabled inlined multiplication code
3627 (genDiv): augmented to also handle the modulus operator, fixed to
3628 handle mixed-signed operands correctly
3629 (genMod): simply call genDiv, disabled unused code
3630 (genAssign): fixed missing (sign-)extension on result
3631 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3632 valid char operands, allow signed operands for native code, added
3633 division and modulo operator handling
3634 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3636 As a consequence, onebyte.c (if split into two files) and muldiv.c
3637 pass regression tests.
3639 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3641 * doc/Makefile.in: two runs of makeindex seem needed to get
3642 correct page references in the index of sdccman.pdf
3643 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3645 2006-06-17 Borut Razem <borut.razem AT siol.net>
3647 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3649 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3651 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3652 mentioned ec2drv and paulmon
3654 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3656 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3657 consecutive abs areas
3658 (find_empty_space, allocate_space): added map to handle codemap or
3660 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3661 absolute idata and xdata
3662 * as/mcs51/lkmem.c (summary2): updated legend
3664 2006-06-16 Raphael Neider <rneider AT web.de>
3666 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3668 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3672 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3674 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3676 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3677 value of generic pointers,
3687 src/z80/main.c: PORT structure, added elements for gp_tags field,
3688 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3689 fields in the PORT structure of each port,
3690 * src/SDCCast.c (decorateType): allow processing of generic pointers
3691 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3694 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3700 * src/pic16/pcode.c,
3702 * src/pic/pcoderegs.c,
3705 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3706 bug 1504689 on minGW
3708 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3710 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3712 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3714 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3716 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3718 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3721 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3723 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3724 to a char variable. Fixed bug #1504211
3725 * device/include/pic16/adc.h,
3726 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3727 and fixed bug #1364390
3729 2006-06-10 Borut Razem <borut.razem AT siol.net>
3731 * CVSROOT: removed the CVS left-over
3733 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3735 * as/hc08/asmain.c (asexit),
3736 * as/hc08/lkmain.c (lkexit),
3737 * as/mcs51/asmain.c (asexit),
3738 * as/mcs51/lkmain.c (lkexit),
3739 * src/SDCCglue.c (DEFSETFUNC),
3740 * src/SDCCmain.c (linkEdit, assemble),
3741 * support/librarian/sdcclib.c (AddRel),
3742 replaced unlink() by standard C remove()
3743 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3744 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3745 gatherImplicitVariables): new, added to fix bug 608752,
3746 (createFunction): added gatherImplicitVariables()
3747 * src/SDCCast.h: added createRMW prototype
3748 * src/SDCCsymt.h (struct symbol): added infertype
3749 * support/regression/tests/bug608752.c: new, added
3751 2006-06-10 Raphael Neider <rneider AT web.de>
3753 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3754 multibyte dummy reads (fixes #1503234)
3756 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3758 * device/include/mcs51/compiler.h: new, added header file to enable
3759 creating common sfr definition header files for different compilers
3761 2006-06-05 Raphael Neider <rneider AT web.de>
3763 * src/pic16/{pcode.h,genarith.c}:
3764 introduced pCodeOp combining any two pCodeOps (previously only
3765 two register operands could be combined), removed pcop2 from
3766 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3767 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3768 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3769 rewritten to use new PO_TWO_OPS
3770 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3771 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3772 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3773 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3774 (pic16_get_op): embraced return arg to allow #define return(x),
3775 added new case for combined opcodes
3776 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3777 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3778 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3780 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3782 * src/SDCCval.c (checkConstantRange): added
3783 * src/SDCCval.h: added checkConstantRange
3784 * support/Util/SDCCerr.c,
3785 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3786 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3787 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3788 * src/SDCCast.c (decorateType): added checkConstantRange,
3789 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3790 can be emitted with the correct always true/false warning,
3791 added optimization for double '!';
3792 result of decorateType() must be assigned back to the tree, because
3793 decorateType() can change the tree
3794 * src/SDCCicode.c (geniCodeLogic),
3795 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3796 (checkConstantRange): removed, it was only a fragment which never
3798 * src/SDCCsymt.c (computeType): fixed promotion for
3799 "-1 < (unsigned bit) b"
3800 * src/pic/ralloc.c (packRegsForAssign),
3801 * src/pic16/ralloc.c (packRegsForAssign),
3802 * src/hc08/ralloc.c (packRegsForAssign),
3803 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3805 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3806 * support/regression/tests/constantRange.c: added
3807 * support/valdiag/tests/constantRange.c: added
3808 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3810 2006-06-02 Borut Razem <borut.razem AT siol.net>
3812 * support/regression/ports/pic16/support.c: increase stack size
3814 * support/regression/Makefile.in: sort tests by name so that the
3815 resutlts can be compared on different machines / platforms
3817 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3819 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3820 * src/ds390/gen.c (emitLabel): new, added,
3821 (genDjnz): fixed stack overflow bug,
3822 (throughout): cosmetic changes to sync with mcs51/gen.c,
3823 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3824 * src/mcs51/gen.c (genEndFunction): small optimization,
3825 (throughout): cosmetic changes to sync with ds390/gen.c
3827 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3829 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3830 (_print_format): fixed printing pointers
3831 * src/mcs51/gen.c (emitLabel, movb): new, added,
3832 (genAssign): small optimization,
3833 (genDjnz): fixed stack overflow bug,
3834 (throughout): replaced sprintf with SNPRINTF,
3835 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3836 replaced emitcode("mov", "b,...") with MOVB(...),
3837 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3838 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3839 * src/mcs51/peeph.def: added rules 140 and 264
3840 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3841 so they may get optimized into registers
3843 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3845 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3846 immediately when encountered,
3847 (printUsage): always use stderr even on windows
3849 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3851 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3852 (processParms): fixed bug #1247551
3853 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3854 parseCmdLine, main): print '--version' to stdout,
3855 print 'help' to stdout if --help is given,
3856 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3857 arguments are given; fixed --help
3859 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3861 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3862 * support/regression/tests/bug-1493710.c: added
3864 2006-05-27 Borut Razem <borut.razem AT siol.net>
3866 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3868 * support/regression/ports/pic16/support.c: increase stack size
3869 from default 64 bytes to 128 bytes
3870 * support/regression/tests/staticinit.c,
3871 support/regression/tests/float.c: regression tests fully enabled
3872 for pic16 port by putting the initialized data arrays into the code
3874 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3875 This was changed by mistake in the previous version.
3877 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3879 * src/pic16/gen.c (genFunction, genEndFunction): some
3880 beautifications, fixed bug with falsely restoring FSR2 in large
3881 stack model, thanks to Beau E. Cox for reporting the bug
3883 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3885 * debugger/mcs51/break.c,
3886 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3887 use %p to print pointers, made address variables unsigned
3888 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3889 * debugger/mcs51/symtab.c (parseSymbol): must return something
3890 * src/mcs51/gen.c (aopForSym): small optimization,
3891 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3892 (freeAsmop): added missing break,
3893 (aopPut): removed parameter bvolatile, determine it inside the function,
3894 (saveRegisters, unsaveRegisters): small optimization,
3895 (genIpush): removed pointless check,
3896 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3897 replaced sprintf with SNPRINTF,
3898 replaced strcpy with strncpyz,
3899 updated aopPut calls,
3900 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3901 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3903 2006-05-24 Borut Razem <borut.razem AT siol.net>
3905 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3906 modification of test for the pic16 port, put the array to the code
3907 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3909 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3911 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3912 * support/Util/pstdint.h: added
3914 2006-05-22 Borut Razem <borut.razem AT siol.net>
3916 * src/regression/Makefile: removed bool2.c test, added -q linker option
3917 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3918 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3919 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3920 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3921 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3922 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3923 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3924 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3925 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3927 2006-05-22 Raphael Neider <rneider AT web.de>
3929 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3930 bug #1492360 (problematic due to generic pointers, see code)
3932 2006-05-22 Borut Razem <borut.razem AT siol.net>
3934 * support/regression/ports/pic16/specs.mk: removed stack size linker
3936 * support/regression/tests/array.c,
3937 support/regression/tests/bitopcse.c,
3938 support/regression/tests/bug-908454.c,
3939 support/regression/tests/malloc.c: modified for pic16 regression test
3940 * support/regression/tests/bitfields.c:
3941 pic16 - excluded bitfileds of size > 8
3942 * support/regression/tests/bp.c: pic16 - reduced data size
3943 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3944 * support/regression/tests/bug-460010.c:
3945 pic16 - used the absolute address the fits in memory
3946 * support/regression/tests/bug-716242.c:
3947 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3948 * support/regression/tests/float.c:
3949 pic16 - excluded - data size too big
3950 * support/regression/tests/onebyte.c:
3951 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3952 * support/regression/tests/shifts.c:
3953 pic16 - function names probably have to differ in first X characters
3955 * support/regression/tests/staticinit.c:
3956 pic16 - excluded some tests due error: no target memory available for
3959 2006-05-22 Borut Razem <borut.razem AT siol.net>
3961 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3962 second try. Thanks Stas Sergeev once more.
3964 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3966 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3967 (genLeftShift, genRightShift): fixed bug 1491627
3968 * src/hc08/peeph.def (rules 7, 8.x): added
3969 * support/regression/tests/shifts.c (ShiftLeftByParam,
3970 ShiftRightByParam, testShiftByParam): added to test variable shifting
3972 2006-05-20 Raphael Neider <rneider AT web.de>
3974 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3975 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3976 (allocReg): add only new registers to dynAllocRegs,
3977 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3978 #1489055, #1445850, and probably #1483693
3980 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3982 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3983 bug in for-loop that didn't emit the last of CONFIG and ID registers
3985 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3987 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3989 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3990 1489016, 1434401 and 1490124
3991 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3992 1489016, 1434401 and 1490124
3994 2006-05-17 Borut Razem <borut.razem AT siol.net>
3996 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3999 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4001 * device/include/mcs51/P89c51RD2.h,
4002 * device/include/mcs51/P89LPC901.h,
4003 * device/include/mcs51/P89LPC922.h,
4004 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4006 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4008 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4009 to fix missing stack pragma in compiled binary object file,
4011 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4013 * support/packihx/configure.in,
4014 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4015 determine sizeof basic types even while cross compiling
4017 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4019 * src/avr/gen.c (aopop),
4020 * src/ds390/gen.c (aopOp),
4021 * src/hc08/gen.c (aopOp),
4022 * src/mcs51/gen.c (aopop),
4023 * src/pic16/gen.c (pic16_aopOp),
4024 * src/pic/gen.c (aopOp),
4025 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4026 if size of operand is smaller than spill location
4028 2006-05-12 Borut Razem <borut.razem AT siol.net>
4030 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4031 have to have CR/LF line endings even if they are checked out on *nix
4032 or on WIN32 in cygwin binmode
4034 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4036 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4037 * device/include/ds80c390.h: added sfr16 definitions
4041 * src/ds390/ralloc.c,
4042 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4043 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4044 bit returning functions
4045 * support/regression/tests/sfr16.c: enabled test on ds390
4047 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4049 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4050 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4052 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4054 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4055 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4056 (cl_address_space constructor): removed expensive initialization,
4057 (cl_address_space::get_cell): extended for late initialization,
4058 (cl_address_space::*): use late initialization,
4059 (cl_address_decoder::activate): removed expensive initialization,
4060 This reduced regression test running time by 25%
4062 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4070 * support/packihx/Makefile.in,
4071 * support/packihx/clean.mk,
4072 * support/packihx/Makefile.bcc,
4073 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4075 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4077 * src/SDCCval.c (valNot): fix for regression test failure
4078 of not.c on big endian hosts
4080 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4082 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4084 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4086 * device/lib/mcs51/Makefile.in: changed string comparison operator
4087 to = for POSIX compliance; == is bash extension
4089 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4091 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4094 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4096 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4097 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4098 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4099 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4100 bug report #1478657,
4102 2006-05-05 Borut Razem <borut.razem AT siol.net>
4104 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4107 2006-05-02 Borut Razem <borut.razem AT siol.net>
4109 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4110 create *.ind, which made make to fail if invoked with -j 2
4112 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4114 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4115 Hubert Sack for patch 1479782
4117 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4119 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4121 2006-05-01 Raphael Neider <rneider AT web.de>
4123 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4124 (create_pic): store only prefix-free device name,
4125 (init_pic): check for device names with "16" prefix,
4127 * src/pic/device.h (struct PIC_device),
4128 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4130 * device/include/pic/pic12f{635,675,629,683}.h,
4131 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4132 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4133 * device/include/pic/pic16f505.h,
4134 * device/lib/pic/libdev/pic16f505.c: removed
4135 * device/include/pic/pic14devices.txt: added support for pic12f
4136 devices, removed unsupported non 16-bit devices
4137 [above changes provided by patch from Zik Saleeba]
4138 * src/pic/*, src/pic16/*, device/include/pic16/*,
4139 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4141 2006-05-01 Borut Razem <borut.razem AT siol.net>
4143 * configure.in, configure, doc/Makefile.in:
4144 sync with nightly build makefile - latex, dvipdf and dvips
4147 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4149 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4150 in the library source
4152 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4154 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4156 2006-04-28 Raphael Neider <rneider AT web.de>
4158 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4159 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4160 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4161 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4163 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4165 * device/lib/pic/libdev/Makefile.in,
4166 * device/lib/hc08/Makefile.in,
4167 * device/lib/gbz80/Makefile.in,
4168 * device/lib/z80/Makefile.in,
4169 * device/lib/ds390/Makefile.in,
4170 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4171 thanks to Borut for the bug report
4173 * configure: always create doc/Makefile independent from --enable-doc
4174 * Makefile.in: always install from directory doc independent from
4176 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4178 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4179 * doc/Makefile.in: install *.txt if present
4180 * device/include/Makefile.in (install): added installation of pic/*.inc
4181 and pic/*.txt files again, they were erroneously removed
4183 2006-04-28 Raphael Neider <rneider AT web.de>
4185 * src/pic/{gen.c,main.h,pcode.c},
4186 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4187 concerning signedness with casts
4189 2006-04-28 Raphael Neider <rneider AT web.de>
4191 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4192 definition of an interrupt handler,
4193 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4194 interrupt handler stuff from picglue() to separate routine,
4195 (picglue): enabled definition of intr handlers in files w/o main()
4197 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4199 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4200 compilation with MSVC 2005 Express Edition (VC8)
4202 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4204 * device/lib/Makefile: fixed build of gbz80 lib
4206 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4208 * support/regression/tests/bug-460010.c,
4209 * support/regression/tests/bug-524691.c,
4210 * support/regression/tests/bug-716242.c: removed conditional defines
4211 that are already in testfwk.h
4213 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4215 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4216 (AccAXRsh1): added, shift right by 1,
4217 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4219 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4221 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4223 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4224 remove cast to same type
4225 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4226 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4228 * link/z80/Makefile: removed, they have moved to
4231 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4232 * install-sh: fix bug #1204398 by setting umask 0022
4233 * device/lib/Makefile: separate build of z80 and gbz80 lib
4235 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4237 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4238 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4240 One basic decision: e.g. src/clean.mk includes further files. In order
4241 to make this work there are two solutions:
4242 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4243 run configure on them. This way they can use
4244 'include $(srcdir)/port-clean.mk'
4245 - always include clean.mk by the Makefile at the same level. To avoid
4246 that `make clean` tries to include and build Makefile.dep the
4247 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4248 implemented, because now even `make uninstall` doesn't create
4249 Makefile.in. clean.mk could be eliminated by pasting it in
4252 * debugger/mcs51/Makefile.in: build own objects from library sources
4253 (SLIB, SDCC) in current directory
4255 * configure, configure.in: renamed --disable-device-lib-build in
4256 --disable-device-lib; added --enable-doc, the required tools are
4257 searched by configure; added result message; the toolchain for the
4258 belonging ports are now only built, if the port is enabled.
4260 * support/regression/*: all output is written in directory gen, because
4261 the fwk and ports directories don't livet in the build tree using vpath
4263 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4264 --disable-device-lib, added --enable-doc, added section VPATH
4266 * sim/ucsim/configure.in,
4267 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4268 z80 are enabled by default
4270 2006-04-24 Raphael Neider <rneider AT web.de>
4272 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4273 to config word, "pic14_"-prefixed some extern functions
4274 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4275 config word has been found
4276 * src/pic/device.h: added prototypes
4277 * src/pic/pcode.c: added "pic14_"-prefix where needed
4278 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4280 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4282 (pic14emitRegularMap): ignore config words,
4283 (pic14createInterruptVect): moved generating __config directives away
4284 (picglue): have __config directives emitted
4286 2006-04-24 Borut Razem <borut.razem AT siol.net>
4288 * doc/Makefile: sync with nightly build makefile
4290 2006-04-24 Raphael Neider <rneider AT web.de>
4292 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4293 registers that have not been assigned proper liveranges,
4294 fixes #1469504 and #1474602,
4295 (pCodeRegOptimizeRegUsage): fixed typo in comment
4297 2006-04-24 Borut Razem <borut.razem AT siol.net>
4299 * device/examples/main8051.c: deleted - it was removed from CVS
4300 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4301 after the transition to Subversion
4302 * src/SDCCalloc.h: deleted - it was removed from CVS
4303 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4304 after the transition to Subversion
4305 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4306 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4307 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4308 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4310 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4312 * as/asx8051.dsp: added mcs51/strcmpi.h
4313 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4314 * as/hc08/aslink.h: updated lnksect prototype
4316 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4318 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4319 (newdot): handle A_ABS
4321 * as/mcs51/asout.c (outarea): output address
4322 * as/hc08/lkaomf51.c,
4323 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4325 * as/mcs51/i51pst.c,
4326 * as/z80/z80pst.c: "ABS" is not A_OVR
4327 * as/hc08/lkarea.c (newarea): read a_addr,
4328 (lnkarea): added codemap array, sort absolute areas to the front,
4329 combine all GSINITx/GSFINAL,
4330 (find_empty_space, allocate_space): new functions,
4331 (lnksect): return next address, handle absolute sections
4332 * as/mcs51/lkarea.c (newarea): read a_addr,
4333 lnksect2 prototype changed,
4334 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4335 (find_empty_space, allocate_space): new, factored out of lnksect2,
4336 (lnksect2): return next address, handle absolute sections
4338 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4339 * as/hc08/lklibr.c (addfile, fndsym),
4340 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4341 index out of range and detect both '\' and '/'
4342 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4343 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4344 regression tests (ds390 cannot return bool yet)
4345 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4346 document critical interrupts on z80, document changed SDCC define
4347 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4348 (_a390_mapping): added .org directive
4349 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4350 (genMultOneByte): fixed warnings
4351 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4353 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4354 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4355 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4356 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4357 * src/pic16/main.c: removed newReg prototype
4358 * src/pic16/pcode.c,
4359 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4361 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4363 * src/pic16/ralloc.c
4364 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4366 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4367 from short to PIC_OPTYPE
4368 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4369 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4370 optype from short to PIC_OPTYPE
4371 * src/port.h: made int_size unsigned to fix warnings
4372 * src/SDCC.y: fixed warning on MSVC
4373 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4374 * src/SDCCopt.c (convertToFcall): fixed warnings
4375 * src/SDCCsymt.h: removed double prototype for genSymName
4376 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4377 offset int to fix warnings
4379 2006-04-22 Borut Razem <borut.razem AT siol.net>
4381 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4382 references to CVS replaced with Subversion
4384 2006-04-21 Borut Razem <borut.razem AT siol.net>
4386 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4387 references to CVS replaced with Subversion
4389 2006-04-19 Borut Razem <borut.razem AT siol.net>
4391 * src/version.awk: adapted for svn
4392 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4393 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4394 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4395 /binutils-avr/etc/*.vi, *.jin: removed all properties
4396 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4398 2006-04-19 Borut Razem <borut.razem AT siol.net>
4400 * CVS to Subversion migration completed
4402 2006-04-18 Borut Razem <borut.razem AT siol.net>
4404 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4405 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4407 2006-04-17 Borut Razem <borut.razem AT siol.net>
4409 * device/include/Makefile.in: added pic/*.inc to the installation
4411 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4413 * support/regression/collate-results.py: fixed output in case of
4415 * support/regression/generate-cases.py: fixed splitting of pathnames
4417 * as/hc08/lklibr.c (addfile),
4418 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4420 2006-04-11 Raphael Neider <rneider AT web.de>
4422 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4423 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4424 * src/pic16/pcode.c (assignValnums): fixed #1460578
4426 2006-04-11 Raphael Neider <rneider AT web.de>
4428 * device/lib/pic/libdev/*.c,
4429 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4430 fixes #1468739, enables compilation in --std-c99 mode
4431 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4433 2006-04-11 Raphael Neider <rneider AT web.de>
4435 * src/pic/device.c (find_device): removed debug output
4436 (list_valid_pics): enabled verbose listing of supported devices
4437 * device/include/stdbool.h: define bool as char for pic14/16 as well
4439 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4441 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4443 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4445 * .version: bumped version to 2.5.6
4446 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4448 2006-04-06 Raphael Neider <rneider AT web.de>
4450 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4451 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4452 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4453 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4454 pic14_constructAbsMap
4455 (pic14printPublics): declare absolute global symbols as global
4456 (pic14createInterruptVect),
4457 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4458 (newReg): assume new registers unused, use correct name in
4459 hashtable (reg->name instead of name), more debugLog output
4460 * src/pic/device.h (PIC_device): added fields for verbose output
4461 * src/pic/device.c: moved device definition to pic14devices.txt,
4462 added routines for runtime parsing of pic14devices.txt,
4463 added support for second config word
4464 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4465 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4466 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4467 (_pic14_parseOptions): moved pCodeInitRegisters here
4468 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4469 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4470 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4471 handling the pseudo stack
4472 * device/lib/Makefile.in: ignore failures in objects-pic16,
4473 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4474 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4475 * device/lib/pic/Makefile.subdir,
4476 * device/lib/pic16/Makefile.subdir: improved clean rules
4477 * device/lib/pic/libdev/: NEW, pic14 device libraries
4478 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4479 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4480 * device/include/Makefile.in: create subdir and install pic14 headers
4481 * device/include/pic/p16f_common.inc: removed unused declarations
4482 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4483 PICs from inc2h.pl v1.6,
4484 replaced BIT_AT macros with struct declarations
4485 * device/include/pic/pic14devices.txt: definition of supported devices,
4486 all above improvements contributed by Zik Saleeba, thanks
4487 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4488 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4491 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4493 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4494 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4495 thanks to Charles Olds
4497 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4499 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4501 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4504 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4505 * support/regression/bug1464657.c: added, new test
4507 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4509 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4512 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4515 --no-peep and --peep-file <file> are used don't use default rules but
4518 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4520 * src/mcs51/gen.c (genCall): fixed bug 1457608
4522 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4524 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4525 changes seem to cause (trigger?) problems with the build system.
4527 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4529 * src/SDCCpeeph.c (operandsLiteral): new, added,
4530 (callFuncByName): inserted operandsLiteral
4531 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4533 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4535 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4536 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4538 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4540 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4541 implemented patch 1120823 Thanks to Willy De la Court (normal
4542 interrupts need an interrupt number now if they are made critical),
4543 and enabled nesting of critical functions though not for gbz80
4544 (genCritical, genEndCritical): added functions
4545 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4546 * src/z80/mappings.i: added "ei" to all mappings
4548 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4550 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4551 submitted by the Debian SDCC maintainer Aurelien Jarno:
4552 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4553 archive with gcc 4.1 on mips and wrote the patch"
4555 2006-03-16 Raphael Neider <rneider AT web.de>
4557 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4558 the left operand is shorter than the result (c* = lit-c* + int),
4560 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4563 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4565 * src/.version: increased version number to 2.5.5
4566 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4567 linking is done manually in pic16 port's _linkEdit,
4568 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4569 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4570 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4571 allocate asmop as AOP_ACC,
4572 (aopForRemat): added parameter 'bool result' in function declaration,
4573 (pic16_aopGet): return AOP_ACC when accessing WREG,
4574 (pic16_popGetTempReg): minor modification,
4575 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4576 'pic16_allocWithIdx',
4577 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4578 calling function in absolute addresses,
4579 (genAssign): take into account AOP_ACC asmop,
4580 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4581 * src/pic16/pcoderegs.c: some debug functions and lines added,
4582 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4583 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4585 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4586 call to allocReg, not by manually allocating a new one,
4587 (pic16_assignRegisters): now before going through the register
4588 allocating functions mark all registers as free. This eliminates some
4589 side effects resulting from peephole parser done earlier in the backbone
4591 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4593 * src/SDCCicode.c (geniCodeLogic),
4594 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4596 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4598 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4599 (genSend): bugfix, do not allocate and free twice,
4600 (shiftRLong): handle partially overlapping aops
4601 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4603 2006-03-08 Borut Razem <borut.razem AT siol.net>
4605 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4608 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4610 * support/regression/tests/bug1409955.c: new, added
4611 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4612 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4613 (aopForSym, aopOp): increment asmop.allocated if reused,
4614 (freeAsmop): decrement asmop.allocated and check for zero instead of
4616 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4617 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4618 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4619 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4620 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4621 genSignedRightShift, genRightShift, genDataPointerGet,
4622 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4623 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4624 in reverse order from allocation,
4625 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4626 added swappedLR to keep track
4627 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4628 pdata & code for GCC, z80, gbz80 & hc08
4629 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4631 2006-03-08 Raphael Neider <rneider AT web.de>
4633 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4635 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4637 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4638 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4639 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4641 2006-03-06 Borut Razem <borut.razem AT siol.net>
4643 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4644 made the linker quiet
4646 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4648 * src/pic16/gen.c (genPcall): fixed bug #1443644
4649 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4650 which dumps before the function entry point a data byte which represents
4651 the number of the local variables used by the specified function, added
4652 'xinst' for initial support for Extended Instruction Support,
4653 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4654 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4655 port->fun_prefix anymore (may change later),
4656 (genFunction, genEndFunction): do not store/restore local registers for
4657 _main (this should take care the --main-return command line option in
4659 (genOr): removed some legacy pic-port instructions,
4660 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4661 performing operations with SFR's causes data to be written more than
4662 once to each SFR. Perhaps SFRs should be handled in special cases...
4663 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4665 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4666 into account for stack starting position,
4667 (struct OPTIONS pic16_optionsTable): added command line argument
4668 --extended or -y for Extended Instruction Support,
4669 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4670 (deassignLRs): *** perhaps the most important change, old 'for' code
4671 (commented out for reference), didn't account for some registers which
4672 were left marked 'not free' after a pointer operation. The change
4673 reduces register usage a lot in some cases
4675 2006-03-04 Borut Razem <borut.razem AT siol.net>
4677 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4679 * support/regression/tests/bug-524697.c: decreased array size for
4680 mcs51 to fit into the internal RAM
4681 * support/regression/Makefile.in: a little bit more verbose
4683 2006-03-03 Borut Razem <borut.razem AT siol.net>
4685 * support/regression/fwk/lib/testfwk.c,
4686 support/regression/fwk/include/testfwk.h: introduced function
4687 _prints(), nonrecursive _printn(), call _initEmu() from main()
4688 * support/regression/ports/gbz80/support.asm,
4689 support/regression/ports/ucz80/support.asm,
4690 support/regression/ports/z80/support.asm,
4691 support/regression/ports/ds390/support.c,
4692 support/regression/ports/hc08/support.c,
4693 support/regression/ports/host/support.c,
4694 support/regression/ports/mcs51/support.c,
4695 support/regression/ports/xa51/support.c: added empty _initEmu()
4697 * support/regression/ports/pic16/gpsim.cmd,
4698 support/regression/ports/pic16/spec.mk,
4699 support/regression/ports/pic16/support.c,
4700 support/regression/Makefile.in: added pic16 regression test
4702 2006-03-01 Raphael Neider <rneider AT web.de>
4704 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4705 genConstPointerGet): use safe way of generating MOVFF to cover
4706 literals as well as registers, fixes bug #1440527
4707 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4709 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4710 more correctly, fixes bug #1232186
4711 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4712 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4713 gplink guess the correct processor in more cases, applied patch
4714 from Till Riedel attached to and fixing bug #1436552
4716 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4718 * support/regression/tests/array.c: added, contains check for #1434401
4719 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4721 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4723 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4724 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4725 * device/include/mcs51/c8051f326.h,
4726 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4727 * device/include/mcs51/c8051f000.h,
4728 * device/include/mcs51/c8051f018.h,
4729 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4730 PCON_IDLE,PCON_STOP and added sfr16 definitions
4732 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4734 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4735 genGetWord): fixed bug 1409955
4737 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * device/include/hc08/mc68hc908gp32.h,
4740 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4742 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4744 * src/SDCCast.c (constExprValue): return NULL if not a value
4745 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4746 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4747 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4749 2006-02-13 Borut Razem <borut.razem AT siol.net>
4751 * src/regression/ptrarg.c: added, fails due to bug #1430967
4752 * src/regression/Makefile: ptrarg.c added, ...
4754 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4756 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4757 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4759 2006-02-11 Borut Razem <borut.razem AT siol.net>
4761 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4762 print "Processor: xxx" message to stdout only if --verbose
4764 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4766 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4767 * support/regression/tests/bug1426356.c: added
4768 * support/regression/tests/bitfields.c: removed 2 tests
4770 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4772 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4773 * device/include/mcs51/c8051f330.h,
4774 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4775 PCON_IDLE,PCON_STOP and added sfr16 definitions
4776 * device/lib/_divsint.c,
4777 * device/lib/_divuint.c,
4778 * device/lib/_divulong.c,
4779 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4780 register bank bug for small stackauto
4782 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4784 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4786 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4788 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4789 * all.dsp: corrected several bin paths
4790 * device/include/mcs51/c8051f120.h,
4791 * device/include/mcs51/c8051f300.h,
4792 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4793 to PCON_IDLE,PCON_STOP
4794 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4795 * device/lib/printf_large.c (output_float): fixed bug 1388703
4796 * support/regression/tests/bug1057979.c: added test for bug 1388703
4798 2006-02-08 Raphael Neider <rneider AT web.de>
4800 * src/pic/pcode.c (pciTRIS): fixed typo,
4801 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4802 (LinkFlow): fixed handling of flows that end in a call,
4803 (ReuseReg): perform safety check earlier
4804 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4805 to work with flows at the beginning of a pBlock,
4806 fixes #1426557 (Symbol not previously defined),
4807 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4809 (RemoveUnusedRegisters): update register usage info
4810 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4811 created, reuse existing ones instead
4812 * src/pic/gen.c (genPcall): fixed #1424719
4814 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4816 * link/z80/lkmain.c,
4818 * link/z80/lkdata.c,
4819 * link/z80/aslink.h: fixed build on current cygwin:
4820 replaced getline() by lk_getline()
4822 2006-02-01 Borut Razem <borut.razem AT siol.net>
4824 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4825 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4826 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4827 src/regression/bool1.c, src/regression/bool2.c,
4828 src/regression/bool3.c, src/regression/call1.c,
4829 src/regression/compare.c, src/regression/compare10.c,
4830 src/regression/compare2.c, src/regression/compare3.c,
4831 src/regression/compare4.c, src/regression/compare5.c,
4832 src/regression/compare6.c, src/regression/compare7.c,
4833 src/regression/compare8.c, src/regression/compare9.c,
4834 src/regression/configword.c, src/regression/for.c,
4835 src/regression/inline.c, src/regression/mult1.c,
4836 src/regression/nestfor.c, src/regression/or1.c,
4837 src/regression/pointer1.c, src/regression/ptrfunc.c,
4838 src/regression/rotate1.c, src/regression/rotate2.c,
4839 src/regression/rotate3.c, src/regression/rotate4.c,
4840 src/regression/rotate5.c, src/regression/rotate6.c,
4841 src/regression/rotate7.c, src/regression/string1.c,
4842 src/regression/struct1.c, src/regression/sub.c,
4843 src/regression/sub2.c, src/regression/switch1.c,
4844 src/regression/while.c, src/regression/xor.c,
4845 src/regression/create_stc, src/regression/simulate,
4846 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4848 * src/regression/gpsim_assert.h: added
4850 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4852 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4853 ((void (code *) (void)) 0) ();
4862 * as/mcs51/aslink.h,
4864 * as/mcs51/asmain.c,
4865 * as/mcs51/lkdata.c,
4867 * as/mcs51/lkmain.c,
4870 * as/z80/asmain.c: fixed build on current cygwin:
4871 replaced getline() by as_getline()
4873 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4875 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4876 declarator in the symbol chain
4878 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4879 parameter list for function pointers
4880 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4881 * support/regression/tests/bug-716242.c: added
4883 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4885 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4887 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4889 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4891 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4892 inifinitely recurseable, added static
4893 * support/regression/tests/bug-1408066.c: added
4895 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4898 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4899 renamed, added possibility to create "postLoopLbl"-labels
4900 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4901 newiTempLoopHeaderLabel
4902 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4903 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4904 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4905 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4906 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4907 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4908 (basicInduction): fixed bug #136564, made static,
4909 (loopInduction): changed parameter of basicInduction, made static,
4910 (addPostLoopBlock): added
4911 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4912 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4914 * support/regression/tests/bug-136564.c: added
4915 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4916 --std-sdcc99 to LIBSDCCFLAGS
4918 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4920 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4922 * support/regression/tests/bug-1406131.c: added
4924 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4926 * src/SDCCast.c (decorateType): fix promotion of unary minus
4927 * src/SDCCsymt.c (computeType): beautified
4928 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4929 (valUnaryPM, valComplement): fix sign and promotion,
4930 (valNot): ANSI: result type is int (SDCC: unsigned char)
4931 * support/regression/tests/uminus.c: speedup by removing superflous
4933 * support/regression/tests/onebyte.c: added promotion and signedness
4934 tests for unary minus
4935 * support/regressions/tests/bug-477927.c: disable warning about
4936 uninitialized variables
4937 * support/regression/tests/not.c: added
4939 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4941 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4942 * src/mcs51/gen.c (gen51Code): show final register usage after
4943 fillGaps in asm with --i-code-in-asm
4944 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4945 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4946 incUsed, rliveClear, adjustIChain): made static,
4947 (setFromRange): excluded because it's unused,
4948 (findPrevUseSym, markWholeLoop): added,
4949 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4950 through all branches of predecessors enables sdcc to emit the warning
4951 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4952 (rlivePoint): made static, added parameter emitWarnings which is only
4953 true during the first run out of two,
4954 (findRecursiveSucc, findRecursivePred): removed,
4955 (computeLiveRanges): made static, added parameter emitWarnings,
4956 (dumpIcRlive): added for debugging only
4957 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4958 removed prototype of setFromRange()
4959 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4960 in call of computeLiveRanges()
4961 * support/regression/tests/bug-895992.c: added
4962 * support/regression/tests/bug-971834.c: added
4963 * support/valdiag/tests/bug-895992.c: added
4964 * support/valdiag/tests/bug-971834.c: added
4966 2005-12-18 Raphael Neider <rneider AT web.de>
4968 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4969 (genUnpackBits): improved code for direct operands,
4970 (genPackBits): improved code for literal assignment to bitfields
4971 and for direct destination operands (no FSR indirection),
4972 prevented redundant AND, fixes #1362800,
4973 (AccLsh): added parameter to disable masking of the result
4974 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4975 skip instructions with side-effects (like incfsz),
4976 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4977 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4978 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4981 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4983 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4984 volatile variables as spill location
4986 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4988 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4990 * support/regression/tests/bug-1376320.c: added
4992 2005-12-08 Raphael Neider <rneider AT web.de>
4994 * src/pic/device.c: renamed is_shared to pic14_is_shared
4995 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4996 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4997 (is_valid_identifier): added for above workaround
4999 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5001 * device/lib/Makefile.in: fixed to enable port-specific-objects
5002 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5003 char, thanks Hubert Sack
5004 * doc/sdccman.lyx: documented --xstack-loc,
5005 elaborated a bit more on interrupts and pitfalls,
5006 removed "setjmp/longjmp unsupported",
5007 documented some unsupported C99 features
5008 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5009 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5010 if, thanks Hubert Sack
5011 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5012 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5014 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5015 regression tests can report resource usage (rfe 700441)
5016 * support/regression/collate-results.py: report resource usage
5017 * support/regression/ports/ds390/spec.mk,
5018 * support/regression/ports/hc08/spec.mk,
5019 * support/regression/ports/mcs51/spec.mk,
5020 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5021 * support/regression/ports/ds390/uCsim.cmd,
5022 * support/regression/ports/hc08/uCsim.cmd,
5023 * support/regression/ports/mcs51/uCsim.cmd,
5024 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5025 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5026 library, use the default one
5027 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5028 building the library
5030 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5032 * config.dsp: added dependency on .version and configure_vc.awk
5033 * device/include/setjmp.h: updated for --stack-auto and --xstack
5034 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5035 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5036 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5037 * device/lib/libsdcc.lib: added _setjmp
5038 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5039 (decorateType): fixed bug 1372851,
5040 (optimizeGetHbit): fixed warning
5041 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5042 array initialisation
5043 * support/regression/tests/bug1057979.c: added test for bug 1358192
5044 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5046 2005-12-03 Borut Razem <borut.razem AT siol.net>
5048 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5049 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5051 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5053 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5054 createIval): implement symbol independant "flexible array member",
5055 (createIvalCharPtr): implemented flexible array initialisation with a
5057 * src/SDCCsymt.c (copyStruct): removed,
5058 (getSize): fixed misleading comment,
5059 (getAllocSize): removed, the additional allocation size is now in
5060 sym->flexArrayLength,
5061 (checkStructFlexArray): new, syntax checks for flexible array members,
5062 (compStructSize): added syntax checks for "flexible array members"
5063 (copyStruct): removed,
5064 (copyLinkChain): removed inefficient fix for bug 770487
5065 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5066 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5067 symbol->flexArrayLength
5069 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5070 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5071 * support/regression/tests/structflexarray.c: added
5072 * support/valdiag/tests/structflexiblearray.c: added
5074 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5076 * src/SDCCast.c (decorateType): fixed bug 1368489
5077 * support/Util/SDCCerr.c,
5078 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5080 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5082 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5083 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5085 2005-11-27 Borut Razem <borut.razem AT siol.net>
5087 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5088 support/cpp2/mkdeps.h: added command line option
5089 -obj-ext=<extension> to SDCPP to define object file externion, used
5090 for generation of make dependencies (-M)
5091 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5093 2005-11-26 Borut Razem <borut.razem AT siol.net>
5095 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5096 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5097 added pic and pic16 libraries
5099 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5101 * device/include/float.h: Corrected typo in prototype of __fsgt
5103 2005-11-25 Borut Razem <borut.razem AT siol.net>
5105 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5106 added creation of model-mcs51-stack-auto libraries
5108 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5110 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5112 * src/SDCCast.c (createIvalArray): removed obsolete comment
5114 2005-11-24 Borut Razem <borut.razem AT siol.net>
5116 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5117 added missing device/lib/mcs51/crt*.asm sources
5119 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5121 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5123 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * device/lib/_fs2schar.c,
5126 * device/lib/_fs2sint.c,
5127 * device/lib/_fs2slong.c: optimized inline asm
5129 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5131 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5132 Better handling of floats between -1.0 and 0.0.
5134 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5136 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5137 (the missing "if"s prohibited removal of redundant labels)
5139 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5141 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5142 Properly convert floats between -1.0 and 0.0 to long, int, and char
5143 types (max integer value of negative floats tends to zero).
5144 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5145 Removed changes made so to work properly with floats between
5146 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5149 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5151 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5152 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5153 (genCast) cosmetic change
5154 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5155 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5157 * support/regression/tests/bitfields (testSignedBitfields): added
5159 2005-11-18 Borut Razem <borut.razem AT siol.net>
5161 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5162 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5163 introduced SILENT option to make building of pic16 libraries less
5165 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5167 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5168 Now they work properly with floats between -1.0 and 0.0
5169 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5171 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5173 * src/SDCCicode.c (printOperand): added missing else
5175 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5177 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5178 reformatted for better readability
5179 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5182 2005-11-17 Borut Razem <borut.razem AT siol.net>
5184 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5185 introduced SILENT option to make building of pic16 libraries less
5186 verbose - used for nightly snapshot build
5187 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5188 available on Win32 platforms.
5189 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5190 medium, large, pic and pic16
5192 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5194 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5195 printf("%f"...) sets fraction to zero.
5197 2005-11-16 Raphael Neider <rneider AT web.de>
5199 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5201 * src/pic/gen.c (genIfx): implemented for CARRY bit
5202 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5203 to generic pointers, fixes #1357332,
5204 (pic16_movLit2f): NEW,
5205 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5207 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5209 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5211 2005-11-11 Raphael Neider <rneider AT web.de>
5213 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5214 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5215 compute pointer's type from operand,
5216 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5217 improved single bit reads, fixes bug #1353379
5219 2005-11-09 Borut Razem <borut.razem AT siol.net>
5221 * support/scripts/sdcc.nsi: added lib/pic to the package
5223 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5225 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5227 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5229 * support/regression/tests/bug1348008.c: added
5230 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5231 * support/regression/tests/bug1337835.c: updated comment
5233 2005-11-06 Borut Razem <borut.razem AT siol.net>
5235 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5236 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5237 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5238 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5239 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5240 dynamic construction of cl_error_class and derivates - 2.nd try
5242 2005-11-05 Borut Razem <borut.razem AT siol.net>
5244 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5245 bug, which caused Bus Errors on sparc solaris
5247 2005-11-04 Borut Razem <borut.razem AT siol.net>
5249 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5250 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5251 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5252 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5253 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5254 and derivates to resolve the initialization problem on OSX
5256 2005-11-02 Borut Razem <borut.razem AT siol.net>
5258 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5259 corrected typo - #include <winsock2.h>
5261 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5263 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5264 (_asxxxx_mapping): added org directive for future enhancements
5266 2005-11-01 Borut Razem <borut.razem AT siol.net>
5268 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5269 enabled sockets on WIN32
5270 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5272 2005-10-31 Borut Razem <borut.razem AT siol.net>
5274 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5275 WIN32 backslash path delimiters should be escaped when used in C strings
5276 * support/regression/tests/bitfields.c: exclude failing assertions for
5277 __CYGWIN32__ and __MINGW32__ hosts
5279 2005-10-30 Borut Razem <borut.razem AT siol.net>
5281 * src/SDCCutil.c: corrected double comparison typo
5283 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5285 * device/lib/medium/Makefile: added for new memory model medium
5286 * device/include/asm/mcs51/features.h: updated for medium/pdata
5287 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5288 added Multiply & Accumulate sbit's and MAC0_PAGE define
5289 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5290 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5291 * device/lib/_mullong.c: update for medium model
5292 * device/lib/incl.mk: added medium model
5293 * doc/sdccman.lyx: documented medium model
5294 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5295 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5296 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5297 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5298 (allocParms): set SCLS and OCLS to pdata for medium model
5299 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5301 (powof2): return <0 if not power of 2
5302 * src/avr/gen.c (genBitWise): use updated powof2
5303 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5304 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5305 (shiftLLeftOrResult): use B if necessary
5306 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5307 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5308 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5309 * support/regression/Makefile.in: added test-mcs51-medium
5310 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5312 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5314 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5316 * device/lib/time.c (mktime): fixed bug 1334315
5318 2005-10-28 Raphael Neider <rneider AT web.de>
5320 * device/include/pic/p16f_common.inc: added common declarations
5321 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5323 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5325 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5326 (aopPutUsesAcc): added to predict accumulator use,
5327 (assignResultValue): save acc if necessary,
5328 (genMinusDec): store result if indirectly addressed,
5329 (genDivOneByte): save acc if necessary,
5330 (movLeft2Result): bugfix if left already in acc,
5331 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5332 attention to accumulator use (esp. pdata),
5333 (genReceive): receive pdata correctly
5334 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5335 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5337 2005-10-27 Raphael Neider <rneider AT web.de>
5339 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5341 2005-10-27 Raphael Neider <rneider AT web.de>
5343 * .version: changed version to 2.5.4
5344 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5345 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5346 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5347 arithmetics support routines
5348 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5349 * device/lib/Makefile.in: also create installdir for pic
5351 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5353 * src/pic/device.c (dump_sfr): rewritten to delegate register
5354 placement to the linker (use `extern sym' rather than sym EQU addr),
5355 (validAddress): fixed to check last specified address
5356 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5357 (popGetLit): truncate literal value to 8 bit,
5358 (popGet): moved assert to more appropriate place
5359 (popGetExternal): create pCode operand from and mark the according
5360 symbol as being `extern'
5361 (popGetAddr): added sanity check on immediate's offset, provide
5362 GPOINTER tag on demand
5363 (aopPut): fixed for immediates,
5364 (mov2w_op): move operand's address or contents to WREG (depending on
5365 operand type), safer variant of mov2w,
5366 (movwf,call_libraryfunc): NEW, handy abbreviations,
5367 (get_argument_pcop,get_return_val_pcop,pass_argument,
5368 get_returnvalue): interface for accessing function parameters and
5370 (assignResultValuei,genRet): use new parameter/return value interface
5371 (pic14_getDataSize): back to old version handling generic pointers,
5372 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5373 provided implementation and/or fixed old one,
5374 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5375 calls, removed legacy 8051 reference code
5376 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5377 (loadSignToC): NEW, move the operands sign bit to CARRY,
5378 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5379 genRightShiftSigned, accepts negative shift counts,
5380 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5381 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5382 generic pointers, __data pointers and __code pointers,
5383 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5384 and signed bitfields, limit bitfields to 8 bit,
5385 (genDataPointerGet): fixed number of bytes read,
5386 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5387 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5388 pointers to constant data are no longer assumed to point to __code
5389 space, removed invalid pointer types,
5390 (bitpatternFromVal): retrieve the PICs representation of an integer
5392 (genDataPointerSet): fixed assigning to po_immediate operands,
5393 (genGenPointerSet): implemented as library call,
5394 (genIfx): fixed incorrect condition,
5395 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5396 provide GPOINTER tag according to destination's storage class,
5397 (genCast): added code to handle casting to generic pointers, added
5398 sign-/zero extension of the result
5399 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5400 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5401 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5403 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5404 address/register resides in the shared banks
5405 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5406 put all variables into separate sections (have the linker arrange
5408 (picglue): put init code and interrupt handlers in separate sections
5409 * src/pic/main.c: added port specific options table, modified to PORT
5410 structure to make GPOINTERs 3 byte, added pic14_options
5411 (_pic14_do_link): private linking routine (update paths to libraries,
5412 add libsdcc.lib by default)
5413 * src/pic/main.h: declare pic14_options
5414 * src/pic/pcode.c: fixed instructions i/o relations,
5415 (RegCond): reverted to correct version,
5416 (newpCodeOpLit): truncate literals to 8 bit,
5417 (genericPrint): added debug output,
5418 (getRegFromInstruction): fixed for various operand types, simplified
5419 (BuildFlow): fixed broken handling of isntructions with labels
5420 (LinkFlow): start at last instruction in flow (skip trailing comments),
5421 pass the flow on to the next instruction after CALL
5422 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5423 (insertPCodeInstruction): fixed inserting after a skip instruction,
5424 (DoBankSelect): fixed for labeled instructions
5425 (OptimizepBlock): honor --nopeep switch
5426 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5427 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5428 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5429 (pCodeOptime2pCodes): allow disabling this optimization via
5430 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5431 but is still buggy), started implementation of a dataflow based
5432 pCode optimization (CSE + dead code elimination)
5433 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5434 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5435 names are independant of the stack location and therefore portable across
5438 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5440 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5441 (selectSpil): fixed bug 1337835 by not spilling bit variables
5442 * support/regression/tests/bug1337835.c: added test for this bug
5443 * src/mcs51/peeph.def: restart after rule 3.c,
5444 addded rules 263.x to optimize loading constants
5446 2005-10-26 Raphael Neider <rneider AT web.de>
5448 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5449 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5450 (genAssign): emit warning when casting literals to generic pointer
5451 type, also applies when taking the address of a fixed variable,
5452 (genCast): improved casting to generic pointers
5453 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5454 extern variables, added verbose error message
5455 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5457 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5459 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5460 carry must be complemented too
5461 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5462 could be emitted by genMinus
5463 * src/SDCCval.c (constVal): fixed bug 1305065
5465 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5467 * src/SDCCast.c (addCast): added promotion for bit variables
5468 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5469 promotion casts + optimisation
5470 (optimizeGetWord): fix warning 'i' might be used uninitialized
5471 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5472 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5474 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5476 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5477 all chars are promoted to int; promotion should be handled in SDCCast.c
5479 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5481 * device/lib/_strcmp.c: Fixed bug 1326457
5483 2005-10-11 Raphael Neider <rneider AT web.de>
5485 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5486 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5488 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5490 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5491 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5493 2005-10-04 Raphael Neider <rneider AT web.de>
5495 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5496 device/lib/pic16/pics.all: added pic18f1320
5497 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5499 2005-09-30 Raphael Neider <rneider AT web.de>
5501 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5502 * src/pic16/devices.inc: NEW, provides device descriptions
5503 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5505 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5507 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5510 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5512 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5513 documented Any Order Bit, Higher Order Byte and Higher Order Word
5514 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5515 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5516 (optimizeGetAbit): new, to get any bit, not only the high bit,
5517 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5518 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5519 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5520 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5521 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5522 GETABIT, GETBYTE, GETWORD: decorate them,
5523 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5524 (ast_print): added GETABIT, GETBYTE, GETWORD
5525 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5526 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5527 (geniCodeBinary): new generic binary icode,
5528 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5529 * src/port.h: updated comment for PORT.hasExtBitOp
5530 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5531 (genGetByte): new, to get a single byte,
5532 (genGetWord): new, to get a word from a long,
5533 (gen51Code): added GETABIT, GETBYTE, GETWORD
5534 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5536 2005-09-23 Raphael Neider <rneider AT web.de>
5538 * configure.in, configure: have device/lib/pic configured
5539 * device/lib/Makefile.in: added model-pic14
5540 * device/lib/clean.mk: added pic/ to clean rule
5541 * device/lib/pic: added rudimentary pic14 library providing support
5542 functions for multiplication/division/generic pointer access
5543 * src/SDCCopt.c (convilong): mark support functions as extern
5544 for pic14 port as well
5545 * src/pic/gen.c (genMult): added assertions,
5546 (genpic14Code): emit warning on unhandled iCodes
5547 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5548 * src/pic/pcode.c (pCodeOpCopy),
5549 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5550 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5551 SFR_REGISTER}), made safe for future extensions
5552 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5553 instructions even if preceeded by SKIP instructions (also remove
5554 them); removed unused code
5555 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5556 prevents leaving parts of the structure uninitialized after copying
5558 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5560 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5562 * support/regression/tests/addsub.c: added test for the bug
5564 2005-09-21 Raphael Neider <rneider AT web.de>
5566 * device/include/pic16/pic18f1220.h,
5567 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5568 * device/lib/pic16/Makefile.rules: added missing opening paren
5569 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5570 are provided in genutils.c,
5571 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5572 operand/result sizes,
5573 (genCmp): assert on NULL pointers first, then check deref'ed values
5574 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5577 2005-09-18 Raphael Neider <rneider AT web.de>
5579 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5580 as these are now unused,
5581 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5582 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5583 local, avoids uninitialized pointer dereference on r->name
5584 * src/pic16/ralloc.c (newReg): fixed indentation
5586 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5588 * src/SDCCval.c (constVal): fixed bug 730366
5589 * support/Util/SDCCerr.c,
5590 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5592 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5594 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5596 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5598 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5600 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5602 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5603 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5604 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5605 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5606 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5607 * packihx/packihx.c (hexDigit): made c unsigned char
5608 * as/mcs51/lklibr.c (fndsym),
5609 * link/z80/lkgb.c (gb),
5610 * link/z80/lklibr.c (fndsym),
5611 * link/z80/lkrloc.c (relr),
5612 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5613 * src/SDCC.lex (checkCurrFile, process_pragma),
5614 * src/SDCCglue.c (spacesToUnderscores),
5615 * src/SDCCmain.c (setParseWithComma, processFile),
5616 * src/asm.c (tvsprintf, printCLine),
5617 * src/avr/gen.c (emitcode, aopPut),
5618 * src/ds390/gen.c (emitcode),
5619 * src/hc08/gen.c (emitcode, emitinline),
5620 * src/mcs51/gen.c (emitcode, genInline),
5621 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5623 * src/pic/ralloc.c (debugLog),
5624 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5626 * src/pic16/ralloc.c (debugLog),
5627 * src/z80/main.c (_process_pragma):
5628 made all ctype.h function calls safe
5629 * src/SDCCopt.c: include math.h for fabs
5630 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5631 and used them throughout the code to make ctype.h function calls safe
5632 * src/ds390/main.c (asmLineNodeFromLineNode),
5633 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5634 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5636 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5637 (newpCodeAsmDir): made ctype.h function calls safe
5638 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5639 pic16_emitcode): made lbp unsigned char*
5640 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5641 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5642 * src/xa51/gen.c (emitcode),
5643 * src/z80/gen.c (_emit2): made lbp unsigned char*
5644 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5647 2005-09-05 Raphael Neider <rneider AT web.de>
5649 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5650 access bank splitpoint
5652 2005-09-05 Raphael Neider <rneider AT web.de>
5654 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5656 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5658 * .version: changed to version 2.5.3
5659 * doc/sdccman.lyx: changed version to 2.5.3,
5660 documented --codeseg and --constseg and pragma codeseg and constseg,
5661 documented bit parameters (reentrant) and bit returning
5662 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5663 currFunc->recvSize, but is this ok for all ports?
5664 (ast2iCode): result of ~ on unsigned char must be cast to int for
5666 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5667 function pointers in bit space
5668 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5669 (processFuncArgs): call port.reg_parm() with reentrancy info
5677 * src/z80/main.c: port.reg_parm prototype extended with
5678 "bool reentrant" parameter
5679 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5680 options.stackAuto for allocating bit register parameters
5681 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5682 (genSend): set BitBankUsed if it is,
5683 (selectRegBank): factored out of genCall for use in genPcall,
5684 (genCall): removed redundant dtype assignmen, use selectRegBank,
5685 (genPcall): handle returning in Carry properly, save in F0 if needed,
5686 (genReceive): handle bit register parameters
5687 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5688 (mcs51_assignRegisters): enable bit registers for all reentrant
5689 functions and don't set BitBankUsed unconditionally
5690 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5691 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5692 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5694 2005-08-27 Borut Razem <borut.razem AT siol.net>
5696 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5697 ppc-osx (Darwin) does not support -u option. It seems that it is
5698 supported only on Linux - GNU cp
5700 2005-08-25 Borut Razem <borut.razem AT siol.net>
5702 * sim/ucsim/gui.src/serio.src/Makefile.in,
5703 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5704 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5705 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5706 install and strip, since the strip at /usr/ccs/bin should be used
5709 2005-08-24 Borut Razem <borut.razem AT siol.net>
5711 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5713 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5715 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5718 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5720 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5721 * as/mcs51/lkmain.c (link_main): fixed warning
5722 * device/include/stdbool.h: ds390 has no advanced bit support yet
5723 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5724 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5725 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5726 and updated their macros
5727 * src/SDCCval.c (constVal): updated comment for renamed b_long
5729 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5732 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5733 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5734 (oprio): set priority for '['
5735 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5737 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5738 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5739 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5740 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5741 added overlayable BIT_BANK area
5742 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5743 (summary2): explain 'T' in legenda
5744 * as/mcs51/lkrloc.c: replaced old K&R style,
5745 (relr): added R_BIT processing,
5746 (errmsg): added "Bit-addressable relocation error",
5747 (adb_bit): added for converting from byte- to bit-addressable space,
5748 (adb_24_bit): added for converting from byte- to bit-addressable space
5749 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5750 used in reentrant functions now even as return value
5751 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5752 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5753 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5754 * src/SDCCglobl.h: added indicator BitBankUsed
5755 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5756 the bit registers b0-b7
5757 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5758 (geniCodeCast): fixed bug 1263853,
5759 (geniCodeLogicAndOr): put result in bool or char,
5760 (geniCodeReceive): added parameter func for accessing the return type,
5761 (geniCodeFunctionBody): pass func to geniCodeReceive
5762 * src/SDCCmain.c: added indicator BitBankUsed
5763 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5764 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5765 (checkSClass): don't put automatic bool/bit on stack,
5766 (checkFunction): removed check on function cannot return bit
5767 * src/SDCCsymt.h: added newBoolLink prototype
5768 * src/mcs51/gen.c (rb1regs): added bit registers,
5769 (movc): created for assigning to carry,
5770 (pushReg, popReg): created for pushing registers,
5771 (sameRegs): check both AOP_REG and AOP_CRY types,
5772 (aopOp): handle bit registers,
5773 (aopPut): optimization no self-assign,
5774 (saveRegisters): push reg->base (bits) only once for bit registers,
5776 (unsaveRegisters): pop reg->base only once and use popReg,
5777 (assignResultValue): added parameter func and return in carry for bits,
5778 (genIpush): optimization no reload in A if not changed,
5779 (genSend): bit parameters in reentrant functions are passed in bit
5780 registers by first assigning to bits in B, then save registers and
5782 (genCall): handle returning in Carry properly, save it in F0 if needed,
5783 (genPcall): updated assignResultValue call, this is not safe yet for bit
5784 returning function !!!
5785 (genFunction): don't generate equ's for bit registers and use pushReg,
5786 (genEndFunction): take care of bit returning functions and use popReg,
5787 (genRet): return bit in Carry,
5788 (genIfx): optimize bit registers and other directly addressable bits,
5789 (genReceive): updated assignResultValue call
5790 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5791 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5792 registers when using stack-auto
5793 * src/mcs51/ralloc.c (_G): added allBitregs,
5794 (regs8051): added the bit registers,
5795 (createStackSpil): use macro IS_BIT,
5796 (getRegBit): added to allocate a bit register, else spill,
5797 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5798 (updateRegUsage): factored out to ease stepping while debugging,
5799 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5800 also allocate bit registers,
5801 (fillGaps): handle bit registers,
5802 (findAllBitregs): added to create bit vector with all bit registers,
5803 (mcs51_allBitregs): returns this bit vector,
5804 (mcs51_assignRegisters): when using stack-auto use bit registers for
5805 passing parameters and creating local variables
5806 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5808 2005-08-22 Borut Razem <borut.razem AT siol.net>
5810 * device/lib/Makefile.in: replaced find option -or with -o
5811 to make it run on solaris
5813 2005-08-22 Raphael Neider <rneider AT web.de>
5815 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5816 fixes #1265442 (crash on Solaris)
5818 2005-08-20 Borut Razem <borut.razem AT siol.net>
5820 * configure, configure.in: added tests for libsocket and libnsl libraries,
5821 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5822 from support/regression/Makefile.in
5823 * support/regression/Makefile.in: added
5824 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5825 * sim/ucsim/libtool: regenerated on sparc-solaris
5826 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5827 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5828 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5829 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5830 sparc-solaris, which doesn't use GNU ld linker
5831 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5832 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5834 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5836 * src/mcs51/peeph.def: updated comments
5838 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5840 * device/lib/_gptrget.c,
5841 * device/lib/_gptrput.c: slightly shorter
5842 * doc/sdccman.lyx: incremented version
5843 * src/mcs51/peeph.def: moved peephole comments to the line of first
5844 change to better keep line correlation, reanimated 186.e
5845 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5847 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5849 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5850 David Saxton with quotes around file name.
5852 2005-08-15 Borut Razem <borut.razem AT siol.net>
5854 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5855 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5856 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5857 make tests run on x86_64 platform
5859 2005-08-13 Raphael Neider <rneider AT web.de>
5861 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5862 as it might be executed DURING a build (parallel make is wonderful)
5864 2005-08-13 Raphael Neider <rneider AT web.de>
5866 * device/lib/Makefile.in (port-specific-objects-pic16):
5867 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5868 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5870 * device/lib/pic16/Makefile.rules: build subdirs before creating
5871 the library, removed builddir rule, create $(builddir) early in
5872 recurse rule, use empty recurse rule for leaf directories
5873 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5874 mkdir errors (race condition), removed duplicate suffix "hex"
5876 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5877 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5878 prevents mkdir -p from aborting on Alpha
5880 2005-08-12 Raphael Neider <rneider AT web.de>
5882 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5883 db-statements in order to allow for arrays of pointers in code
5884 sections to be placed without interspersed 0-padding, fixes
5886 * (emitStatistics): fixed division by zero for pic18f1220
5887 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5888 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5889 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5890 * (pic16_pCodeConstString): keep track of already emitted string
5891 literals to prevent "duplicate definitions of symbol _str_NR"
5892 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5894 * device/lib/Makefile.in: ignore failing PIC16 library builds
5895 * device/lib/pic16/Makefile: do not build if gputils are missing
5896 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5898 2005-08-10 Raphael Neider <rneider AT web.de>
5900 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5903 2005-08-10 Raphael Neider <rneider AT web.de>
5905 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5906 Rokas' patch to add the new fixed point type "__fixed16x16"
5907 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5908 functions for __fixed16x16 arithmetics
5909 * device/lib/pic16: reimplemented the build system to support
5910 a separate build directory, better handling of libio (create
5911 the library in a separate subdir for each architecture) and
5912 easier configuration (centralized in Makefile.common)
5914 2005-08-07 Raphael Neider <rneider AT web.de>
5916 * src/pic16/gen.c (genrshTwo): fixed sign extension
5917 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5918 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5920 * device/include/pic16/pic18f4220.h: NEW, header for
5921 pic18f4220 and pic18f4320
5922 * device/include/pic16/pic18fregs.h: added new devices,
5923 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5924 * device/include/pic16/signal.h: resolved name clashes
5925 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5926 to also allow testing for interrupt enable bits, added
5927 comments on how to use the macros
5928 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5929 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5930 register definitions for the devices
5931 * device/lib/pic16/pics.all: added new devices
5932 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5934 * device/lib/pic16/libc/stdlib/memfree: do not count
5935 the block header as free memory
5936 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5937 simplified and added missing end-of-blocklist-marker
5938 (reported by Peter Onion, fixes #1252814)
5939 * (_mergeHeapBlock): fixed loop condition
5940 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5941 len==0, restructured code
5942 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5943 up a bit, reduced bitfield accesses, prevent endless loops
5944 in case of heap corruption
5945 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5946 "unreferenced arguments/must return a value" warnings
5947 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5948 replaced BAUDREG with SPBRG
5949 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5950 device/lib/pic16/debug/gstack/gstack.c: replaced
5951 _naked, _asm, _endasm with __naked, __asm, __endasm
5953 2005-08-05 Raphael Neider <rneider AT web.de>
5955 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5956 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5958 2005-08-05 Borut Razem <borut.razem AT siol.net>
5960 * device/lib/Makefile.in: added missing ';'
5961 * configure: removed ^M characters
5963 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5965 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5966 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5969 2005-08-04 Borut Razem <borut.razem AT siol.net>
5971 * configure.in: pic16 libraries build 2nd try - enable running
5972 configure in device/lib/pic16
5973 * configure: regenerated from configure.in
5974 * device/lib/Makefile.in: create $(PORT)/bin directory
5976 2005-08-03 Raphael Neider <rneider AT web.de>
5978 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5979 to get/set values via pointers
5980 * (genUnpackBits,genPackBits): changed detection of
5981 ptr->bitfield vs. sym.bitfield, fixed access via generic
5982 pointers, removed dead (wrong) code for multibyte bitfields
5983 * (genNearPointerGet, genGenPointerGet): removed useless code,
5984 fixed bitfield detection, fixes #1250594
5985 * (genNearPointerSet): removed useless code
5986 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5987 and introduced macro pic16_emitpcode that conditionally emits
5988 the origin of the following pCode (useful for debugging SDCC)
5989 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5990 * (createDefmap): fixed handling of LFSR for --optimize-df
5992 2005-08-02 Borut Razem <borut.razem AT siol.net>
5994 * device/lib/Makefile.in: pic16 libraries build enabled since
5995 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5997 2005-08-02 Raphael Neider <rneider AT web.de>
5999 * src/pic16/gen.c (genPackBits): removed deprecated warning
6000 * (genGenPointerSet): fixed bitfield detection
6002 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6004 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6006 2005-07-31 Raphael Neider <rneider AT web.de>
6008 * device/lib/pic16/libdev/pic18f458.c,
6009 device/include/pic16/pic18f458.h: added missing T0CONbits
6011 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6013 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6015 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6017 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6019 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6021 * device/include/mcs51/at89c51ed2.h: added.
6023 2005-07-23 Raphael Neider <rneider AT web.de>
6025 * src/pic/gen.h: added emitpcode macro for debugging
6026 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6027 and replace by macro adding debug information on demand
6028 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6029 * (gencjne): tried to fix; replaced with correct (slower) code
6030 * (gen{Unp,P}ackBits): fixed single bit access
6031 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6032 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6033 previous instruction
6034 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6035 register has to be handled with care (forbidding movement
6036 of assignments/uses, removing assignments completely, ...)
6037 * (pCodeOptime2pCodes): make use of regIsSpecial
6038 * added lots of debugging output (commented out)
6039 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6040 from being reused as result UNLESS it is known to work
6042 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6044 * support/Util/dbuf.h: include <stddef.h> for size_t
6045 * .version: changed to version 2.5.2
6047 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6049 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6051 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6053 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6054 (genModOneByte): removed needless psha/pula
6056 2005-07-22 Raphael Neider <rneider AT web.de>
6058 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6059 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6060 * src/pic/gen.c (resolveIfx): do not "invent" labels
6061 * (genSkipc): changed to positive logic
6062 * (genSkipCond): removed as no longer needed
6063 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6065 * (genLeftShift): check operands are in different registers
6066 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6067 INCF does not update CARRY...
6068 * src/pic/main.c: fixed _linkCmd
6069 * src/pic/pcode.c (unlinkpCode): added inactive code
6070 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6071 alive (do not assign result and operand overlapping registers)
6073 2005-07-22 Raphael Neider <rneider AT web.de>
6075 * src/pic/device.c (dump_sfr): replaced register declaration with
6076 call to emitSymbolToFile() to avoid duplicate symbols
6077 * (assignRelocatableRegisters): do not declare external symbols
6078 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6079 right (take size of type, not etype)
6080 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6081 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6082 * (packRegsForAccUse): disabled assignment of WREG as
6083 the result reg to prevent occurence of just fixed #1235003,
6085 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6086 symbols (avoids duplicate symbols in .asm file)
6087 * (pic14emitRegularMap): use emitSymbolToFile()
6088 * src/pic/gen.c (aopOp): fixed spillLocation handling
6089 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6090 * (genDataPointerSet): removed unneccessary variables/output
6092 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6094 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6095 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6097 2005-07-21 Raphael Neider <rneider AT web.de>
6099 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6100 architecture cannot handle them efficiently, fixes bug #1235003
6101 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6102 check for empty sets before using them (fixes bug #1232190)
6104 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6106 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6107 (lnksect2): generate warnings for memory overlap
6108 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6109 constseg to set the name of these segments so you can instruct the linker
6110 to place them in banks
6111 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6112 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6113 added code_seg and const_seg to options
6114 * src/SDCCglue.c (emitMaps): use options.const_seg,
6115 (createInterruptVect): put interrupt vectors in segment HOME,
6116 (glue): put HOME before static segment and put the main glue in HOME,
6117 (glue): use options.code_seg
6118 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6119 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6120 these segments so you can instruct the linker to place them in banks
6121 (linkEdit): use code_loc for HOME segment which should be the first
6122 segment in code memory now
6123 * src/SDCCmem.c: fixed more stuff like bug 1238386
6124 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6125 (changePointer): don't change function pointers to code pointers for
6127 (compareType): added exceptional check for banked function pointers
6128 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6129 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6130 after static in code memory
6131 * src/mcs51/gen.c: added aopLiteralLong prototype,
6132 (aopForSym): use getSize for functions,
6133 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6134 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6135 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6137 (genPcall): use call for literal function pointers and generate banked
6138 calls over the one trampoline so there's only one place for the user to
6139 modify according to his/hers hardware,
6140 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6141 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6142 * src/mcs51/main.c: added keyword banked,
6143 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6144 * support/Util/SDCCerr.c,
6145 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6146 needed for passing the bank and address to the trampoline
6147 * device/lib/mcs51/crtbank.asm: added for bankswitching
6148 * device/lib/mcs51/Makefile: added crtbank
6150 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6152 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6153 for fields at offset 0 of a struct or union as reported
6154 on 2005-07-07 in the developer mailing list.
6156 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6158 * src/SDCCmem.c: fixed bug 1238386
6160 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6162 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6163 (patch #1144962), added peephole 300, enabled 259.x
6164 * doc/sdccman.lyx: removed screenshot and provided link instead
6166 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6168 * doc/sdccman.lyx: added section about debugging with ddd
6169 * doc/figures/ddd_example.eps: screenshot of debugging session
6171 2005-07-04 Raphael Neider <rneider AT web.de>
6173 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6174 like CODE pointers, fixes #1115683
6175 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6176 call, fixes bugs #1232211, #1228110,
6177 fixed wrong casts to pCodeFlow from pCodeInstructions
6179 2005-07-04 Raphael Neider <rneider AT web.de>
6181 * src/pic/gen.c (popGet): changed assert to allow for
6183 * (popGetAddr): changed signature to provide
6184 an additional index, patched all call sites
6185 * (genCmpEq): handle literal-like operands correctly
6186 * (genAddrOf): added sanity checks on __code/__data pointers
6187 * (genAssign): added handling of symbols from __code section
6188 * (gencjne): do not generate code for comparisons whose result
6189 is neither stored nor used, fixes bug #1171114
6190 * (AccLsh, AccRsh): operate on operand instead of WREG
6191 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6192 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6194 * rewrote complete shift-by-literal logic, commented unused
6196 * (genConstPointerGet): get multiple bytes (if result size > 1),
6197 fixed handling of non-immediate addresses
6198 * (genPointerGet): handle CODE pointers like CONST pointers
6199 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6200 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6201 operand is to be treated as a literal or not
6202 * (mov2w,genPcall,genCmpEq),
6203 src/pic/genarith.c: use aop_isLitLike() to decide between
6204 literal/register contents
6205 * (addSign): added missing offset
6206 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6207 only emit comment in debug-mode,
6208 use {aop,op}_isLitLike throughout the file
6209 * src/pic/glue.c: fix initializers for pointers (work in progress)
6210 * src/pic/pcode.c (get_op): honor index on _const symbols
6211 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6212 * (dumppBlock): added pCode size estimation
6213 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6214 check for IS_SYMOP before OP_SYMBOL'ing
6215 * fixed indentation, compacted switch-statements
6216 * (allocReg): find free register and allocate it instead of
6217 allocating new registers all the time
6218 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6219 registers as its operands (necessary only for multibyte GETs)
6221 2005-07-01 Raphael Neider <rneider AT web.de>
6223 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6224 debugging .asm-output macros FENTRY + FEXIT
6225 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6227 * (emitpComment): NEW, printf to pCode
6228 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6230 * (popGetAddr): NEW, variant of popGet to access an immediates
6231 high(er) bytes instead of the n'th byte of memory they reference,
6232 replaced popGet with popGetAddr where neccessary
6233 * (genDataPointerGet): reactivated and fixed implementation
6234 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6236 * (genDataPointerSet): fixed multibyte assignments
6237 * (genpic14Code): fixed --i-code-in-asm handling
6238 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6239 * (genPlus): fixed index-out-of-bounds error
6240 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6241 * src/pic/ralloc.c: added debugging output macro FENTRY2
6242 * (spillThis): fixed indentation, enbraced for-body for clarity
6243 * (rematStr): commented out as now unused
6244 * (regTypeNum): commented out special spill case (overwrites
6246 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6248 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6250 * doc/sdccman.lyx: documented sfr16/sfr32,
6251 added example for using storage class with function pointers
6252 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6254 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6256 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6257 * device/lib/_itoa.c,
6258 * device/lib/_ltoa.c: optimized codesize
6259 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6260 but don't know how to suppress the double warning.
6261 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6262 * support/Util/SDCCerr.c,
6263 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6265 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6267 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6268 fixed old K&R prototypes
6269 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6270 * device/lib/_gptrget.c,
6271 * device/lib/_gptrgetc.c,
6272 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6273 also new versions for small generic pointers and banked generic pointers
6274 * src/port.h: added const_name
6275 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6276 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6277 * src/SDCCcse.c (findPrevIc): check all associative operators
6278 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6279 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6280 * src/SDCCmem.c: updated comments,
6281 set far-space to 0 for pdata, results in optimized code
6282 * src/SDCCmem.h: added macro CONST_NAME
6283 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6284 moving the info into the highest bits, see also gptrget/gptrput
6285 * src/src.dsp: added sdcc.ico to project files
6286 * src/avr/gen.c (genCast): fixed bug 0x%d
6287 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6288 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6289 relation between ptr_type and DCL_TYPE,
6290 (genCast): fixed bug 0x%d
6291 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6292 (CODE)" for const_name
6293 * src/hc08/gen.c (genCast): fixed bug 0x%d
6294 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6295 (hc08_port): added "CONST (CODE)" for const_name
6296 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6297 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6298 between ptr_type and DCL_TYPE,
6299 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6300 operand* and took AOP() inside function so sfr-ness can be checked,
6301 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6303 (genFunction, genEndFunction): optimized stack setup,
6304 (genMinus): optimized for literals with ending zeroes (in bytes),
6305 (genCast): fixed bug 0x%d
6306 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6307 (mcs51_port): added "CONST (CODE)" for const_name
6308 * src/mcs51/peeph.def: made rule 226 more generic
6309 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6310 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6311 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6312 * src/z80/main.c (z80_port): added NULL for const_name,
6313 (gbz80_port): added NULL for const_name
6314 * support/regression/tests/bug663539.c,
6315 * support/regression/tests/sfr16.c: new tests
6317 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6319 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6321 2005-06-24 Raphael Neider <rneider AT web.de>
6323 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6325 * device/include/pic16/signal.h: added USBIF
6328 2005-06-24 Raphael Neider <rneider AT web.de>
6330 * device/lib/pic16/libdev/pic18f2455.c,
6331 device/include/pic16/pic18f2455.h: NEW
6332 * device/include/pic16/pic18fregs.h,
6333 device/lib/pic16/pics.all,
6334 src/pic16/device.c: added 18f2455
6335 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6336 device/include/pic16/{pic18f[68][567].h,usart.h}:
6337 replaced MULTIPLE_USARTS define with more relaible
6338 compatibility sfrs (for USART access)
6340 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6342 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6343 and the output asm file line is printed on two lines.
6345 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6347 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6348 BGT, BLE, BHI, and BLS instructions
6349 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6351 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6352 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6354 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6356 2005-06-15 Raphael Neider <rneider AT web.de>
6358 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6359 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6360 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6361 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6362 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6364 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6366 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6367 Marcel Telka in bug #1215704
6369 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6371 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6372 located in shared memory bank.
6374 2005-05-31 Raphael Neider <rneider AT web.de>
6376 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6377 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6378 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6380 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6382 * device/lib/_strncpy.c: fixed the fix
6384 2005-05-26 Raphael Neider <rneider AT web.de>
6386 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6387 initializers with \0, bug #1208187
6388 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6389 intializers with \0, bug #1208187
6391 2005-05-26 Raphael Neider <rneider AT web.de>
6393 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6394 initializers with \0, bug #1208187
6395 * src/pic16/main.c (_process_pragma): added sanity checks
6396 for stack position and size, emit warnings when appropriate
6398 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6400 * device/lib/_strncpy.c: fixed not filling with \0
6402 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6404 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6406 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6407 compound_statement),
6409 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6411 2005-05-24 Raphael Neider <rneider AT web.de>
6413 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6415 2005-05-24 Raphael Neider <rneider AT web.de>
6417 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6418 TRISE definitions, closes bug #1162453
6420 2005-05-22 Raphael Neider <rneider AT web.de>
6422 * src/pic16/main.c (_process_pragma): check for missing
6423 arguments to pragmas code and udata
6424 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6425 consistency fixes to match other headers (thanks to Jim Paris)
6426 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6428 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6430 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6432 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6434 * support/regression/tests/bug1198642.c: new test
6435 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6436 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6437 * support/scripts/resource.h,
6438 * support/scripts/resource.rc,
6439 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6440 * support/scripts/sdcc.ico: added 32x32 icon
6442 2005-05-18 Raphael Neider <rneider AT web.de>
6444 * device/lib/pic16/libdev/pic18f*.c,
6445 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6446 keywords to "__sfr" and "__at (X)"
6447 * device/include/pic16/pic18fregs.h: added pic18f4520
6448 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6449 #1203088 (MPLAB compatibility)
6451 2005-05-17 Raphael Neider <rneider AT web.de>
6453 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6454 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6455 * device/lib/pic16/pics.all: added new devices
6456 * src/pic16/device.c: added support for pic18f4520
6458 2005-05-16 Raphael Neider <rneider AT web.de>
6459 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6460 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6461 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6462 convenience function for bit access
6464 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6466 * device/lib/printf_large.c: fixed bug 1193299
6467 * support/regression/tests/bug1057979.c: added test %3.3s
6469 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6471 * device/include/mcs51/8051.h,
6472 * device/include/mcs51/8052.h: made parseable with lint
6473 * device/include/mcs51/lint.h: added include file for (sp)lint
6474 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6475 * doc/cdbfileformat.lyx,
6476 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6478 2005-05-14 Raphael Neider <rneider AT web.de>
6480 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6481 * device/lib/pic16/libc/stdlib/itoa.c (new)
6482 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6483 * device/lib/pic16/libio/Makefile: exclude subdir according to
6484 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6485 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6486 * src/pic16/gen.c (genFunction): prevent annoying warning
6487 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6489 * support/cpp2/cppmain.c (cpp_output_string): new
6490 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6493 2005-05-13 Borut Razem <borut.razem AT siol.net>
6495 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6497 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6499 * .version: changed to version 2.5.1; back to bleeding edge development
6501 2005-05-11 Borut Razem <borut.razem AT siol.net>
6503 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6504 generate PDF version 1.3 documents
6506 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6508 * .version: changed to version 2.5.0
6510 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6512 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6514 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6516 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6517 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6518 well as many smaller updates.
6519 * .version: changed to version 2.5.0-pre1
6521 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6523 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6525 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6527 * support/regression/tests/bug1185672.c: added
6528 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6530 * src/mcs51/gen.c (genCall): added comments, made it look safer
6531 * src/mcs51/gen.c (genEndFunction): simplified
6533 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6535 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6537 2005-04-14 Borut Razem <borut.razem AT siol.net>
6539 * fixed bug 1045046 - SIGSEGV with really simple code?:
6540 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6541 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6543 2005-04-14 Borut Razem <borut.razem AT siol.net>
6545 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6546 src/pic16/device.h: temporarily disabled experimental #inline pragma
6549 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6551 * device/include/z80/stdio.h,
6552 * device/include/z80/string.h: removed these highly incomplete files so
6553 SDCC can use the default ones in device/include/
6555 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6557 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6559 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6562 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6564 * device/include/malloc.h: removed redundant __reentrant prototypes
6565 * device/lib/_mullong.c: added working xstack variant in asm (C version
6566 doesn't pass regression tests)
6567 * device/lib/bpx.c: used __data and made bpx char for mcs51
6568 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6569 (createFunction): fixed bug with xstackPtr
6570 * src/SDCCcse.c: corrected comments
6571 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6572 (killDeadCode, eBBlockFromiCode): removed unused code
6573 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6575 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6576 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6577 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6578 (genModOneByte): fixed warning in MSVC
6579 * src/mcs51/main.c (): added comments
6580 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6582 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6584 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6586 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6588 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6590 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6592 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6593 characters arrays of larger size than the declared one.
6595 2005-04-10 Borut Razem <borut.razem AT siol.net>
6597 * src/pic/gen.c (genInline),
6598 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6599 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6600 (findNextInstruction), (findPrevInstruction),
6601 (findInstructionUsingLabel),
6602 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6603 * src/pic/pcode.c (findLabel): added missing '\n'
6604 * src/src.dsp: added SDCCdwarf2.c to the project
6606 2005-04-09 Borut Razem <borut.razem AT siol.net>
6608 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6610 2005-04-08 Raphael Neider <rneider AT web.de>
6612 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6613 into the chain after a given one) and mergeDefmapSymbols (combine
6614 defmap entries for each symbol per pcode)
6615 * (createDefmap): have defmap entries merged in the end
6616 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6617 a symbol before replacing one access type's symbol, merge symbols in
6618 the end (replacement symbol might already have an entry)
6619 * (assignValnums): keep reference to written WREG intact
6621 2005-04-08 Raphael Neider <rneider AT web.de>
6623 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6626 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6628 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6631 2005-04-07 Raphael Neider <rneider AT web.de>
6633 * device/include/pic16/usart.h: added compatibility defines for
6634 devices with more than one USART
6635 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6637 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6639 * device/lib/Makefile.in: updated for port specific include
6641 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6643 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6645 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6647 * device/include/8051.h,
6648 * device/include/8052.h,
6649 * device/include/at89S8252.h,
6650 * device/include/at89c55.h,
6651 * device/include/at89x051.h,
6652 * device/include/at89x51.h,
6653 * device/include/at89x52.h,
6654 * device/include/mcs51reg.h,
6655 * device/include/reg51.h,
6656 * device/include/reg764.h,
6657 * device/include/regc515c.h,
6658 * device/include/sab80515.h: (re)moved these 12 files
6659 * device/include/mcs51/8051.h,
6660 * device/include/mcs51/8052.h,
6661 * device/include/mcs51/at89S8252.h,
6662 * device/include/mcs51/at89c55.h,
6663 * device/include/mcs51/at89x051.h,
6664 * device/include/mcs51/at89x51.h,
6665 * device/include/mcs51/at89x52.h,
6666 * device/include/mcs51/mcs51reg.h,
6667 * device/include/mcs51/reg51.h,
6668 * device/include/mcs51/reg764.h,
6669 * device/include/mcs51/regc515c.h,
6670 * device/include/mcs51/sab80515.h: and added them here
6672 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6674 * device/include/stdarg.h: changed SDCC specific keywords to double
6676 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6678 * device/include/hc08/mc68hc908gp32.h,
6679 * device/include/hc08/mc68hc908jb8.h,
6680 * device/include/hc08/mc68hc908jkjl.h,
6681 * device/include/hc08/mc68hc908qy.h: fixed comments
6682 * device/include/mcs51/README: updated
6683 * device/include/mcs51/c8051f120.h: added PINRSF
6684 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6685 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6686 amidst code. Also inline is not supported.
6688 2005-04-06 Raphael Neider <rneider AT web.de>
6690 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6691 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6692 callers stack/frame pointers
6694 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6696 * device/include/pic16/usart.h: added, missing in previous commit,
6697 * device/include/pic16/adc.h: fixed typo,
6698 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6700 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6702 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6703 uninitialized because a bug appears with gplink
6704 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6705 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6706 complains for unrecognised option
6708 2005-04-05 Raphael Neider <rneider AT web.de>
6710 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6711 structs as well (using memcpy)
6712 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6713 on ISRs (GOTO has no label)
6714 * src/pic16/device.h: added OF_OPTIMIZE_DF
6715 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6716 new data flow analysis/optimization
6717 * src/pic16/pcode.c: added (prototypes for and implementation of)
6718 dataflow analysis functions, fixed pCodeInstructions' inCond and
6719 outCond values, made RCALL a branch instruction
6720 * (pic16_unlinkpCode): keep C line if possible
6721 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6722 C line moved if possible
6723 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6724 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6725 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6726 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6728 * (pic16_getJumptabpCode): NEW, needed in...
6729 * (LinkFlow): fixed handling of jumptables, calls and conditional
6731 * (pic16_InsertCommentAfter): NEW
6732 * (pic16_pCodeReplace): made verbose and flow preserving
6733 * (AnalyzeFlow): added call to data flow analysis
6734 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6735 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6736 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6738 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6740 * src/SDCCast.c (decorateType): fixed bug #1105626
6742 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6744 * device/include/asm/pic16/features.h,
6745 * pic18f*.h headers,
6746 * device/include/pic16/adc.h,
6747 * device/include/pic16/delay.h,
6748 * device/include/pic16/i2c.h,
6749 * device/include/pic16/malloc.h,
6750 * device/include/pic16/stdio.h,
6751 * device/include/pic16/stdlib.h,
6752 * device/include/pic16/string.h,
6753 * device/lib/pic16/libc/stdio/printf_tiny.c,
6754 * device/lib/pic16/libc/stdio/printf_small.c,
6755 * device/lib/pic16/libc/stdio/strmgpsim.c,
6756 * device/lib/pic16/libc/stdio/strmmssp.c,
6757 * device/lib/pic16/libc/stdio/strmusart.c,
6758 * device/lib/pic16/libc/stdio/vfprintf.c,
6759 * device/lib/pic16/libc/stdlib/ltoa.c,
6760 * device/lib/pic16/libc/stdlib/putchar.c,
6761 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6762 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6763 * device/lib/pic16/libc/stdlib/memchrram.c,
6764 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6765 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6766 * device/lib/pic16/libio/adc/adcbusy.c,
6767 * device/lib/pic16/libio/adc/adcread.c,
6768 * device/lib/pic16/libio/adc/adcsetch.c,
6769 * device/lib/pic16/libio/usart/ubaud.c,
6770 * device/lib/pic16/libio/usart/ubusy.c,
6771 * device/lib/pic16/libio/usart/udrdy.c,
6772 * device/lib/pic16/libio/usart/uopen.c,
6773 * device/lib/pic16/libio/usart/uputc.c,
6774 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6775 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6776 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6777 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6778 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6779 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6780 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6781 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6782 specific keywords to double underlined form,
6783 * device/lib/pic16/libc/Makefile.rules,
6784 * device/lib/pic16/libsdcc/Makefile.rules,
6785 * device/lib/pic16/libm/Makefile,
6786 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6787 to compile with C standard set in Makefile.common
6788 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6789 rand.c and crc.c in compilation process,
6790 * device/lib/pic16/libsdcc/int/divuint.c,
6791 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6792 `c' from signed to unsigned,
6793 * device/lib/pic16/startup/crt0.c,
6794 * device/lib/pic16/startup/crt0i.c,
6795 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6796 keywords to double underlined form, bug fixes in _do_cinit function
6797 which prevented the correct initialization of the .idata segment,
6798 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6799 core to enter a infinite loop
6800 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6802 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6804 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6806 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6808 * device/include/Makefile.in: add support for hc08 subdirectory
6809 * device/include/hc08/: new subdirectory
6810 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6811 Lucas Loizaga, thanks!
6812 * device/include/hc08/mc68hc908qy.h,
6813 * device/include/hc08/mc68hc908gp32.h,
6814 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6815 their own directory. Changed internal macro names to use the compiler
6816 reserved namespace. Changed SDCC specific keywords to double
6818 * device/include/math.h,
6819 * device/include/malloc.h,
6820 * device/include/stdarg.h,
6821 * device/include/stdbool.h
6822 * device/include/string.h,
6823 * device/include/tinibios.h,
6824 * device/include/ds400rom.h,
6825 * device/include/8051.h,
6826 * device/include/8052.h,
6827 * device/include/80c51xa.h,
6828 * device/include/at89c55.h,
6829 * device/include/at89S8252.h,
6830 * device/include/at89x51.h,
6831 * device/include/at89x52.h,
6832 * device/include/ds80c390.h,
6833 * device/include/reg764.h,
6834 * device/include/regc515c.h,
6835 * device/include/sab80515.h,
6836 * device/include/mcs51/c8051f000.h,
6837 * device/include/mcs51/c8051f018.h,
6838 * device/include/mcs51/c8051f020.h,
6839 * device/include/mcs51/c8051f040.h,
6840 * device/include/mcs51/c8051f060.h,
6841 * device/include/mcs51/c8051f120.h,
6842 * device/include/mcs51/c8051f300.h,
6843 * device/include/mcs51/c8051f310.h,
6844 * device/include/mcs51/c8051f320.h,
6845 * device/include/mcs51/c8051f330.h,
6846 * device/include/mcs51/c8051f350.h,
6847 * device/include/z180.h: Changed SDCC specific keywords to double
6850 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6852 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6854 * (pic16_assignConfigWordValue): disable testing of configuration
6855 register value with config mask,
6856 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6857 function with port->fun_prefix,
6858 * (genFunction): when generating a naked interrupt function never
6859 create an absolute segment placed in interrupt vector address, place
6860 the actual interrupt function at IVA instead, when an interrupt
6861 function is generated with unspecified interrupt then do not create
6862 the absolute section,
6863 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6864 code for generating a call to generic pointer get/put function with
6865 a call to function pic16_callGenericPointer(),
6866 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6867 the call to the generic pointer get/put functions with prefixing the
6868 function name with port->fun_prefix,
6869 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6870 * src/pic16/main.c (_process_pragma): prefix function with
6872 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6873 calling assembler, old 18Fxxxx macro is deprecated,
6874 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6875 PC_ASMDIR in while condition,
6876 * (findInstruction): add PC_ASMDIR in while condition,
6877 * (buildCallTree): prefix main with port->fun_prefix,
6878 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6879 identifier for variable with banked access in instructions BTFSS,
6880 BTFSC, BCF, BSF, BTG
6881 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6882 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6883 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6884 perform optimization when enviroment variable NO_REG_OPT is set,
6885 * (insideLRBlock): NEW, return 1 if register is inside an
6886 INF_LOCALREGS block,
6887 * (RemoveRegFromLRBlock): remove a register that is completely
6888 eliminated by register optimization, but it is still left in local
6889 register store/restore in/from stack block,
6890 * (Remove2pcodes): after removing register, check to see if it
6891 should be removed from local register store/restore in/from stack
6893 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6894 DUMMY_READ_VOLATILE,
6896 * device/include/pic16/adc.h: minor prototype modifications and
6898 * device/include/pic16/malloc.h: added GPL notice various
6900 * device/include/pic16/stdint.h: NEW, standard header for ints
6901 * device/include/pic16/delay.h: NEW, header for delay functions,
6902 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6904 * device/include/pic16/signal.h: NEW, header providing helper macros
6905 for implementing signal handlers,
6906 * device/include/pic16/stdio.h: added prototypes for functions,
6907 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6908 prototypes for stdin and stdout, added macro PUTCHAR to
6909 automatically implement putchar function prototype,
6910 * device/include/pic16/usart.h: modified and updated USART library,
6911 * device/lib/pic16/libio/adc/,
6912 * device/lib/pic16/libio/i2c: some modifications to improve library
6914 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6915 family of functions,
6916 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6917 family of functions and other sources,
6918 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6919 of the PIC18Fxx[28] devices,
6920 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6921 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6922 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6923 _do_cinit function, because the previous failed when local variables
6924 where not placed in the same memory bank,
6925 * device/lib/pic16/libsdcc/char/: various modifications to improve
6926 library performance,
6927 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6928 information on the new functions of the c library and more...
6930 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6932 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6934 2005-03-26 Raphael Neider <rneider AT web.de>
6936 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6937 if condition == CARRY)
6938 * (genCmp): adapted to new genSkipc semantics
6939 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6940 on rIfx (genCmp was broken)
6942 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6944 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6945 * src/z80/main.c (_keywords[]),
6946 * src/SDCCglobal.h (struct options),
6948 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6949 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6950 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6951 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6952 always available in leading double underscore form. The C99 support is
6953 mostly missing, but it's a start.
6954 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6955 reserved identifier "__data".
6957 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6959 * src/mcs51/peeph.def: fixed bug 1170013
6961 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6963 * device/include/mcs51reg.h: fixed bug 842007
6965 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6967 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6970 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6972 * src/port.h (struct PORT),
6973 * src/avr/ralloc.c (avr_assignRegisters),
6975 * src/ds390/ralloc.c (ds390_assignRegisters),
6977 * src/hc08/ralloc.c (hc08_assignRegisters),
6979 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6981 * src/pic/ralloc.c (pic14_assignRegisters),
6983 * src/pic16/ralloc.c (pic16_assignRegisters),
6985 * src/xa51/ralloc.c (xa51_assignRegisters),
6987 * src/z80/ralloc.c (z80_assignRegisters),
6989 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6990 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6992 * src/SDCCdflow.c (computeDataFlow),
6994 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6996 * src/SDCCcflow.c (*),
6998 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6999 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7000 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7001 immedDom() returning wrong block; probably fixes bug #1160833)
7003 2005-03-20 Borut Razem <borut.razem AT siol.net>
7005 * support/scripts/inc2h.pl: WIN32 port
7007 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7009 * device/lib/makefile.in: added abs.c and labs.c
7011 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7013 * device/include/stdint.h: added
7014 * device/lib/abs.c: added
7015 * device/lib/labs.c: added
7016 * device/include/stdlib.h: added abs() and labs() prototypes
7017 * device/lib/libsdcc.lib: added abs and labs
7018 * device/include/float.h,
7019 * device/lib/_fsmul.c,
7020 * device/lib/printf_fast.c,
7021 * device/lib/printf_tiny.c: updated comments
7023 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7025 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7028 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7030 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7031 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7033 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7035 * device/lib/printf_large.c: removed inline assembly for portability and
7036 readability. Use printf_fast if speed or size are more important.
7037 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7038 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7040 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7042 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7043 prevent compiler warning
7045 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7047 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7048 moved to level 0 and declared as static. Also they are explicit
7049 placed in access bank. This was necessery because some times they
7050 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7051 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7052 optimizations. Currently only compare to unsigned char is implemented,
7053 * src/pic16/gen.c: added fReturnIdx array,
7054 * (struct resolvedIfx) is moved to gen.h and made public,
7055 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7056 * (aopForSym): added an optimization to directly store in stack of
7057 the operand of a SEND iCode,
7058 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7059 but as registers instead (AOP_REG) using the fReturnIdx array,
7060 * (pic16_freeAsmop): remove the freed register from the
7061 _G.sregsAlloc field,
7062 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7063 a compare of 'WREG',
7064 * (pic16_popGetTempRegCond): changed function prototype, now
7065 function takes also a bitVector argument v which holds the current
7066 set of registers that are allocated for stack access by aopForSym,
7067 registers allocated in aopForSym for accessing stack symbols are not
7068 any more part of the functions usedRegs field,
7069 * (genCall): some times aopOp is called for a stack variable to be
7070 send, aopForSym might perform the push, if this is true make sure
7071 that genCall doesn't push the variable twice by testing _G.resDirect,
7072 * (genFunction): changed testing for unspecified interrupt number
7073 from 256 to INTNO_UNSPEC,
7074 * modified selection scheme of frame pointer generation. Previously
7075 if function did use local registers a frame pointer was generated,
7076 now a frame pointer is generated only if function has arguments
7077 (that need PLUSW2 register access), or has stack arguments, or the
7078 compiler is not instructed to omit the frame pointer,
7079 * (genEndFunction): before restoring local registers that were saved
7080 in the function preamble, also restore the registers that *might*
7081 have been allocated for stack access,
7082 * (genRet): removed some old comments,
7083 * (genCmp, the active (RN's) version): added a call to the
7084 pic16_genCmp_special function to perform the compare with a more
7085 robust and optimized way,
7086 * (genInline): a feature has been added in inline code generation,
7087 which allows a wildcard variable substitution when writing inline
7088 assembly. Code is incomplete and experimental therefore undocumented,
7089 * (genCast): changed order of aopOp for result and right to allow
7090 aopForSym to directly load the result if possible,
7091 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7092 perform an optimized compare on some selected special occasions,
7093 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7094 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7095 generate an IVT any more,
7096 * src/pic16/main.c (pic16_optionsTable): added command line option
7098 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7099 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7101 * src/pic16/NOTES: Raphael Neider added in list of active developers
7102 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7103 jumptable_end to prevent bug #,
7104 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7105 inCond and outCond fields,
7106 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7107 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7108 turn off register spilling,
7109 * (packRegsForOneUse): synced with other ports' versions although it
7110 is not used currently,
7111 * (pic16_packRegisters): added an optimization while reading
7112 structure bitfields, some registers may be saved (malloc code is
7113 decreased by 80 bytes)
7115 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7117 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7118 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7119 this can be optimized more?
7121 2005-03-10 Raphael Neider <rneider AT web.de>
7123 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7124 genNearPointerGet): (hopefully) fixed access to bitfields via
7125 pointers (p->bitN = x; and x = p->bitN; failed)
7127 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7129 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7131 2005-03-09 Raphael Neider <rneider AT web.de>
7133 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7135 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7137 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7138 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7139 (regTypeNum): set REG_BIT type if necessary
7140 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7141 * support/regression/tests/critical.c: check bug 1144613
7143 2005-03-02 Raphael Neider <rneider AT web.de>
7145 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7147 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7149 * src/avr/ralloc.c (serialRegAssign),
7150 * src/ds390/ralloc.c (serialRegAssign),
7151 * src/hc08/ralloc.c (serialRegAssign),
7152 * src/mcs51/ralloc.c (serialRegAssign),
7153 * src/pic/ralloc.c (serialRegAssign),
7154 * src/pic16/ralloc.c (serialRegAssign),
7155 * src/xa51/ralloc.c (serialRegAssign),
7156 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7158 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7160 * src/SDCCast.c (decorateType): fixed bug 1124787
7162 2005-02-20 Hubert Sack <sack AT digiplan.de>
7163 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7165 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7168 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7170 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7171 to keep the correct label reference count when adding/removing references
7172 to labels. A peephole file using this is appended to patch #1144962.
7174 2005-02-14 Raphael Neider <rneider AT web.de>
7176 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7177 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7178 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7179 retrievals of result operand's value on assignment
7181 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7183 * device/include/pic16/string.h: modified prototype for memccpy()
7184 to memccpy(void *, void *, char, size_t)
7185 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7186 check whether to omit frame pointer or not,
7187 * (genInline): convert all occurences of "\n" to LF in inline
7188 assembler blocks, this helps formatting the inline text,
7189 * (pic16_loadFSR0): modified prototype,
7190 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7191 removed some 8051 legacy code,
7192 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7193 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7194 before allocating temporary registers in functions,
7196 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7198 * support/regression/tests/bitvars.c: corrected the "fix"
7200 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7202 * support/regression/tests/bitvars.c,
7203 * support/regression/tests/bitwise.c,
7204 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7206 2005-02-10 Raphael Neider <rneider AT web.de>
7208 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7209 different size for Alpha
7210 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7212 2005-02-09 Raphael Neider <rneider AT web.de>
7214 * src/SDCC.lex(doPragma) : save and restore warning options as well
7215 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7216 * have #pragma less_pedantic set the errorlevel to WARNING
7218 * (cloneOptimize) : fixed wrong malloc's size
7219 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7220 facilitate correct handling of #pragma (save|restore)
7222 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7224 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7226 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7228 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7230 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7232 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7234 2005-02-02 Raphael Neider <rneider AT web.de>
7236 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7237 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7238 * (pic16_storeForReturn): fixed to allow returning function pointers
7239 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7240 * device/include/pic16/{stddef.h,stdbool.h}: added
7242 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7244 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7246 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7248 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7249 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7250 appeared to be required
7252 2005-01-31 Borut Razem <borut.razem AT siol.net>
7254 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7255 include/mcs51 and include/z80 directories to the package
7257 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7259 * src/hc08/gen.c (genFunction): fixed bug #1112752
7261 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7263 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7265 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7267 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7269 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7271 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7273 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7275 * device/include/c8051fxxx.h: removed these 6 files
7276 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7278 2005-01-26 Raphael Neider <rneider AT web.de>
7280 * src/pic16/gen.c (genAssign): fixed assignment from longs
7281 in codespace (were cut to three bytes)
7282 * (genDummyRead): implemented (except for CODESPACE...),
7284 * src/pic16/glue.c (emitStatistics): beautified
7285 * device/lib/pic16/libm/Makefile: added include path
7287 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7289 * src/z80/gen.c (aopPut): fixed bug #1103902
7291 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7293 * device/lib/expf.c: fixed bug #1095792
7295 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7297 * device/lib/pic16/libm: added Math library sources
7299 2005-01-24 Raphael Neider <rneider AT web.de>
7301 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7302 to enable upcast to pCodeOpReg2 (there is no type tag to
7303 differenciate the two and pic16_popGet2p cast into PCOR2)
7304 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7305 (sizeof(sectNames) changed to sizeof(sectName))
7306 Both patches fix segfaults under MinGW.
7308 2005-01-23 Raphael Neider <rneider AT web.de>
7310 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7311 Safe_[mc]?alloc()'ed variables
7312 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7313 of (byte sized) temporaries (assign them to WREG for now)
7314 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7315 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7316 this might fix SIGSEGVs on MinGW...
7317 * src/SDCCopt.c (killDeadCode): restored original behaviour
7318 (volatile operands might get thrown away though)
7320 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7322 * src/pic16/gen.c: fixed bug #1106975,
7323 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7324 pointer update, INTCON is saved, global interrupts are disabled and
7325 restored after updateing TOS.
7326 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7327 * added function attribute 'shadowregs' to take advantage of shadow
7329 * added function attribute 'wparam' as an alternative to the wparam
7331 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7332 user declares a non-ISR function as 'shadowregs',
7333 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7335 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7337 * .version: bumped version number to 2.4.8
7338 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7340 * device/lib/pic16/libio/i2c/: I2C module support library,
7341 * device/include/pic16/i2c.h: I2C support library header,
7342 * device/lib/pic16/libc/stdio/: standard IO support sources,
7343 * (printf_small.c): printf_small() source, supports float print,
7344 * (printf_tiny.c): printf_tiny() source, does not support floats,
7345 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7346 enable global optimizations for entire library source, other
7347 Makefiles in the source tree are also modified to reflect this,
7348 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7350 * doc/sdccman.lyx: updated to reflect new changes,
7351 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7352 sym->onStack if-case,
7353 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7354 sbit, idata, _idata, xdata, _xdata,
7355 * added pragma library, to link an external library, (see doc),
7356 * removed command line options, --pomit-config-words, --pomit-ivt,
7357 --pleave-reset-vector,
7358 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7359 when calling assembler to reflect memory model used, also define
7360 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7361 reflect stack model used,
7362 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7363 on stack return NULL,
7365 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7367 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7368 of the operands is volatile. Fixes #1020220
7370 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7372 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7373 * (OptimizeRegUsage): make sure that there is really no other flow where
7374 the first pCode is used
7376 2005-01-22 Raphael Neider <rneider AT web.de>
7378 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7379 to fix #1106967 (pCode->seq are not set up correctly)
7381 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7383 * src/SDCCglue.c (glue): make sure code area is declared before the
7384 static initialization area.
7386 2005-01-21 Raphael Neider <rneider AT web.de>
7388 * device/lib/Makefile.in: fixed test for pic16 install dir
7389 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7391 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7392 added --optimize-goto compiler switch and pragma wparam documentation
7393 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7394 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7395 and PRODH closing bug #1071770 (peephole optimizer)
7397 2005-01-19 Raphael Neider <rneider AT web.de>
7399 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7400 cmdLine buffers (used when calling sdcpp...) are large enough
7401 (MAX_PATH=256 truncates arguments leading to system halts when
7403 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7404 * (genUminus): rewritten to for efficiency
7405 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7406 used uninitialized in some cases)
7407 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7408 copy the third byte from the int -- now assumes 0x80 (data memory)
7409 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7410 operands (genAddLit expects the iCode's operands to swapped as
7411 well), fixed leftover bytes (crashed for short left operands)
7412 * (pic16_genMinusDec): performance improvements, removed false
7414 * (pic16_genMinus): fixed to cope with differently sized operands
7415 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7417 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7418 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7419 new banksel optimization
7420 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7421 analysis for temporary registers (segfaults...)
7422 * src/pic16/peeph.def: added rule
7424 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7426 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7427 which converts a float number to its ASCII representation
7428 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7429 functions to convert the fractional and integer part of a float to ASCII,
7430 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7431 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7433 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7435 * device/include/pic16/adc.h: added GPL info,
7436 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7437 a pCodeOp as tested operand,
7438 * (genNearPointerGet): optimized bit testing, does not use
7439 intermediate register for bit value, test directly instead with
7440 BTFSS, BTFSC, works only for single bits,
7441 * (genpic16Code): dump the name of the iCode in the asm,
7442 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7443 renamed to pic16_decodeOp,
7444 * (serialRegAssign): do not allocate a temporary register for iCode
7445 sequences that test a single bit for 1/0
7447 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7449 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7450 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7451 access stack and frame pointers. They are initially assigned to
7452 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7453 accessing SFRs. Updated all occurences of modification of stack or
7454 frame pointer in gen.c and pcode.c,
7455 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7456 assigning of a literal value to pointers,
7457 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7458 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7461 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7463 * doc/sdccman.lyx: update documentation about stack pragma, added
7464 some info for stack memory models
7466 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7468 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7470 2005-01-08 Raphael Neider <rneider AT web.de>
7472 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7473 udata sections to fix bug #1097823
7475 2005-01-05 Raphael Neider <rneider AT web.de>
7477 * src/pic16/gen.c (genGenericShift): added handling of differently
7478 sized left operand and result
7480 2005-01-04 Raphael Neider <rneider AT web.de>
7482 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7483 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7484 to hold the condition bit)
7485 * added new version of genCmp (old code available via #define)
7486 * added new version of genShiftLeft/genShiftRight in a generic
7487 way, now supports shifting by negative values
7488 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7489 shiftCount (expected by genGenericShift)
7490 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7491 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7493 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7494 is an invalid literal too...)
7496 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7498 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7499 from Raphael Neider,
7500 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7501 for 8-bit literals. This fixes some literal operands which are sign
7502 extended to 16-bits ints when instruction needs only 8-bits.
7504 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7506 * device/lib/logf.c: added mcs51 assembly version
7507 * device/lib/expf.c: added mcs51 assembly version
7508 * device/lib/_logexpf.c: new shared asm code for expf and logf
7509 * device/include/math.h: add defines for assembly math library
7510 * device/lib/Makefile.in: build new _logexpf.c
7511 * device/lib/libfloat.lib: use new _logexpf.c
7513 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7516 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7517 device types which have less than 0x7f registers.
7519 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7521 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7523 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7525 * device/lib/printf_fast.c: only build on supported arch.
7526 * device/lib/printf_tiny.c: only build on supported arch.
7527 * device/lib/printf_fast_f.c: only build if asm float lib
7528 * device/lib/_fsget1arg.c: only build if asm float lib
7529 * device/lib/_fsget2args.c: only build if asm float lib
7530 * device/lib/_fsnormalize.c: only build if asm float lib
7531 * device/lib/_fsreturnval.c: only build if asm float lib
7532 * device/lib/_fsrshift.c: only build if asm float lib
7533 * device/lib/_fsswapargs.c: only build if asm float lib
7534 * device/include/stdio.h: don't provide print_fast,
7535 print_fast_f, print_tiny prototypes if --xstack used
7537 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7539 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7540 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7543 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7545 * device/lib/printf_fast_f.c: same as printf_fast, but
7546 with floating point enabled
7547 * device/lib/printf_fast.c: minor tweaks
7548 * device/include/stdio.h: add printf_fast_f
7550 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7552 * src/SDCCmain.c: make --float-reent default for mcs51
7553 * device/lib/_fsadd.c: added mcs51 assembly version
7554 * device/lib/_fssub.c: added mcs51 assembly version
7555 * device/lib/_fsmul.c: added mcs51 assembly version
7556 * device/lib/_fsdiv.c: added mcs51 assembly version
7557 * device/lib/_fseq.c: added mcs51 assembly version
7558 * device/lib/_fsneq.c: added mcs51 assembly version
7559 * device/lib/_fsgt.c: added mcs51 assembly version
7560 * device/lib/_fslt.c: added mcs51 assembly version
7561 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7562 * device/lib/Makefile.in: add _fscmp to build
7563 * device/lib/libfloat.lib: add _fscmp to build
7565 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7567 * device/lib/_fs2slong.c: added mcs51 assembly version
7568 * device/lib/_fs2sint.c: added mcs51 assembly version
7569 * device/lib/_fs2schar.c: added mcs51 assembly version
7570 * device/lib/_fs2ulong.c: added mcs51 assembly version
7571 * device/lib/_fs2uint.c: added mcs51 assembly version
7572 * device/lib/_fs2uchar.c: added mcs51 assembly version
7573 * device/lib/_slong2fs.c: added mcs51 assembly version
7574 * device/lib/_sint2fs.c: added mcs51 assembly version
7575 * device/lib/_schar2fs.c: added mcs51 assembly version
7576 * device/lib/_ulong2fs.c: added mcs51 assembly version
7577 * device/lib/_uint2fs.c: added mcs51 assembly version
7578 * device/lib/_uchar2fs.c: added mcs51 assembly version
7579 * device/include/float.h: added #define to select asm vs c
7581 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7583 * device/lib/printf_fast.c: improvements to float output
7584 * device/include/float.h: add defines for assembly float library
7585 * device/lib/_fsget1arg.c: receive 1 float arg
7586 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7587 * device/lib/_fsnormalize.c: normalize a float
7588 * device/lib/_fsreturnval.c: return float, various helper routines
7589 * device/lib/_fsrshift.c: right shift a float's mantissa
7590 * device/lib/_fsswapargs.c: swap 2 floats
7591 * device/lib/Makefile.in: build these 6 new files for mcs51
7592 * device/lib/libfloat.lib: add these 6 files to the library
7594 2004-12-26 Borut Razem <borut.razem AT siol.net>
7596 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7599 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7601 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7602 and fully reentrant and register bank neutral.
7603 * device/lib/printf_fast.c: added float (not enabled by default),
7604 added compact/slower integer (also not enabled by default),
7605 improved size/speed of fast integer code, other minor changes
7606 * device/include/stdio.h, device/lib/Makefile.in,
7607 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7609 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7611 * src/pic16/pcode.c: declaring variables other than at the start of a
7612 block is not supported in C by VC6.
7614 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7616 * applied a previous patch from Raphael Neider that wasn't included
7617 in the previous commits, which fixes infinite loops within jumptable
7619 * made some fixes that previous patches introduced
7621 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7623 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7624 that fixes an issue with AOP_PCODE asmop's offset,
7625 * (pic16_popCopyReg): update instance field too,
7626 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7627 function of pic port,
7628 * (genCmp, genAnd, genAssign),
7629 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7631 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7633 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7634 variables initial values to idata section,
7635 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7636 variables in some functions. This utilizes parmBytes field of iCode
7637 structure to hold the offset of the variable in stack. (might be
7638 able to use the stack field too?)
7639 * applied patch from Raphael Neider # ### , # ###
7640 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7641 variable initial values in idata section,
7642 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7643 for static variables with initial value
7644 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7645 applied fix in while loop from Raphael Neider.
7647 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7649 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7650 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7651 * src/ds390/ralloc.c (serialRegAssign): spill bits
7652 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7653 * support/Util/SDCCerr.c,
7654 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7655 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7656 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7658 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7660 * device/include/sdcc-lib.h: inserted LGPL, added includes
7661 asm/ds390/features.h and asm/mcs51/features.h
7662 * device/include/asm/default/features.h,
7663 * device/include/asm/gbz80/features.h,
7664 * device/include/asm/z80/features.h: added empty _AUTOMEM
7666 * device/include/asm/ds390/features.h,
7667 * device/include/asm/mcs51/features.h: added files with defines for
7668 _AUTOMEM and _STATMEM indicating automatic and static storage class
7669 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7670 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7671 * src/SDCCicode.c (geniCodeCast),
7672 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7673 * src/SDCCloop.c (loopInduction): removed unused variable lr
7674 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7675 to convertToFcall to include char modulo (RFE 1065037), added check
7676 if left operand is unsigned and use abs of literal value
7677 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7678 as it doesn't work after conversion from peephole.def to peephole.rul
7679 * src/mcs51/gen.c (toBoolean): added check for size,
7680 (genModOneByte): optimized code for signed char modulo a literal
7681 power of 2 (thanks to Hubert Sack),
7682 (genRRC): removed unnecessary "clr c",
7683 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7684 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7686 swapped rules 256.c and 256.d,
7687 extended 256.d by using new multiple checks (thanks Erik),
7688 added rules 256.e and 256.f,
7689 updated rule 261.a and 261.b to new generated code
7690 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7692 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7694 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7695 induction related bugs, including first part of bug #1074377
7697 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7699 * applied patch from bug-report #1076292,
7700 * applied patches for genAnd and Goto-optimizations for Raphael
7702 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7703 dump a less iCode information,
7704 * src/pic16/device.h (pic16_options_t): added field debgen,
7705 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7706 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7707 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7709 * (various functions): added macros FENTRY and FENTRY2 to functions,
7710 to emit function prologue,
7711 * (various functions): fixed indentation,
7712 * (genNearPointerGet): fixed loading of FSR0,
7713 * (genPackBits): applied patch from Raphael Neider to fix updating
7714 of FSR0 and touching only the modified bits,
7715 * src/pic16/genarith.c (various functions): added macros FENTRY to
7716 emit function prologue in comments,
7717 * src/pic16/pcode.h: added functions debugf2, debugf3,
7718 * src/pic16/ralloc.c: partial fix for packForPush caused
7721 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7723 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7724 <stsp AT users.sourceforge.net> with reversed byte order
7725 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7727 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7729 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7731 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7732 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7734 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7736 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7738 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7740 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7742 (setFromConditionArgs): friendly operand parser for peephole rules,
7743 (operandBaseName, operandsNotRelated): new peephole condition
7744 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7745 architecture specific register naming into account, handles n-way
7746 comparisons, and supports quoted literals
7747 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7749 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7751 * src/mcs51/peeph.def: fixed bug #1076940
7753 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7755 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7757 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7759 Adding support for replacing ljmps with sjmps in jumptables
7760 generated for switch statements. For now you need to set the
7761 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7762 Now 4 algorithms for mcs51 jumptable generation are used:
7763 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7764 addresses loaded pc-relative for up to 112 cases and stack-pushing
7765 target addresses loaded with offset from dptr for up to 256 cases.
7767 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7768 * src/mcs51/main.c: adapted constants for switch table generation
7769 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7771 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7773 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7774 * support/regression/tests/bug1057979.c: added test for bug 1073386
7776 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7778 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7781 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7783 * src/pic16/device.h,
7784 * src/pic16/genarith.c,
7787 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7789 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7791 Large cummulative patch for pic16 port.
7792 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7793 to call when a stack overflow occurs,
7794 * (malloc.h): added CVS Id tag,
7795 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7797 * added libc directory. The current version of LibC contains string
7798 functions, ctype functions and macros and some functions of the
7799 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7800 be extensively tested in the future. Standard disclaimer here.
7801 Library is not automatically build yet. But one can build it by
7802 invoking 'make' inside the libc directory.
7803 * added ADC library under libio. Preliminary version yet.
7805 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7806 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7807 aopForRemat() now and not by pic16_aopOp(),
7808 * (pic16_popGetTempReg): removed warning messgae when allocating
7809 temporary registers, its a buggy feature and will be removed,
7810 * (pic16_popGet): set register instance field in AOP_CRY,
7811 * (pic16_outBitC): fixed for results in size greater than 1,
7812 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7813 * (pic16_storeForReturn): optimized return of 0,
7814 * (genCmp): experimental code for new genCmp which uses PIC18's
7815 special compare&skip instructions. Initial tests fail some times
7816 with variables grater than 1 byte in size, so new code is disabled,
7817 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7819 * (genCast): began a fix to optimize the casting of a bit to another
7820 bit, now assigning a bitfield to another bitfield will fail, sorry,
7821 * src/pic16/main.c: disabled the use of lr-support feature,
7822 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7823 * added some function prototypes, added function _debugf prototype,
7824 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7825 bits with offset (case PO_GPR_BIT),
7826 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7828 * (isBankInstruction): modified to return 0 for no banking instruction,
7829 and 1 for banking instruction,
7830 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7831 caused stop processing pCodes after a inline assembly block,
7832 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7833 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7834 registers when it shouldn't,
7835 * src/pic16/ralloc.c (allocReg): add preliminary support for
7836 supporting a limited set of temporary registers,
7838 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7840 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7841 genDataPointerSet): ensure assignments always copy in MSB to LSB
7843 (loadRegFromAop): recognize CLRH optimization,
7844 (genFunction): optimize RECEIVE iCodes in reentrant functions
7846 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7848 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7849 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7851 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7852 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7853 contiguous with data
7855 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7857 * device/lib/_gptrget.c (_gptrget),
7858 * device/lib/_gptrgetc.c (_gptrgetc),
7859 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7860 instead of sjmp to ret
7861 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7862 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7864 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7866 * .version: bumped version to 2.4.7
7867 * device/lib/_gptrget.c (_gptrget): is now _naked
7868 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7869 * device/lib/_gptrput.c (_gptrput): is now _naked
7870 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7871 (createFunction): fixed xstack
7872 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7873 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7875 (geniCodeCritical): store original interrupt state in an iTemp bit
7876 var unless stack-auto
7877 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7878 * src/SDCCmain.c (setIncludePath): added include/target to search path
7879 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7880 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7882 (processFuncArgs): put bit vars in bit area
7883 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7884 unsaveRBank): fixed xstack,
7885 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7886 (genFunction, genEndFunction): fixed xstack,
7887 (genAssign): optimization don't walk backwards through mem
7888 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7889 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7890 * support/regression/Makefile: also make library (for stack-auto) when
7891 making "all" and added "test-mcs51-xstack-auto"
7892 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7893 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7894 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7895 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7896 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7897 make-library by MAKE_LIBRARY
7898 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7899 regression tests for xstack
7900 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7901 * support/regression/tests/critical.c: test for critical on mcs51
7903 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7905 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7906 built version of sdcc instead of installed version
7908 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7910 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7911 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7913 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7914 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7915 WARNING: remove device/lib/build/z80/printf.o by hand when
7916 updating from previous build!
7917 * device/lib/z80/printf.c: updated comment
7918 * support/regression/tests/bug1057979.c: test all ports now
7919 * support/regression/tests/bug1065458.c: file added
7921 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7923 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7924 *_start and *_end symbols for static functions
7926 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7928 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7929 and search crt0.o in all library paths,
7930 (setIncludePath): proper handling of --nostdinc,
7931 (setLibPath): proper handling of --nostdlib
7932 * support/regression/Makefile,
7933 * support/regression/ports/ds390/spec.mk,
7934 * support/regression/ports/gbz80/spec.mk,
7935 * support/regression/ports/hc08/spec.mk,
7936 * support/regression/ports/mcs51/spec.mk,
7937 * support/regression/ports/mcs51-large/spec.mk,
7938 * support/regression/ports/mcs51-stack-auto/spec.mk,
7939 * support/regression/ports/z80/spec.mk: use include and lib files from
7940 built version of sdcc instead of installed version
7941 * doc/sdccman.lyx: fixed typo in --nostdinc
7943 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7948 * src/pic/gen.c : added support to generate code for struct bit fields.
7950 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7952 * as/xa51/xa_version.h,
7953 * device/include/errno.h,
7954 * device/include/regc515c.h,
7955 * device/lib/_itoa.c,
7956 * device/lib/_ltoa.c,
7957 * device/lib/ser_ir_cts_rts.c,
7958 * sim/ucsim/xa.src/glob.cc,
7959 * sim/ucsim/xa.src/inst_gen.cc,
7960 * sim/ucsim/xa.src/xa_bit.cc,
7961 * sim/ucsim/xa.src/xa_sfr.cc,
7962 * sim/ucsim/z80.src/inst_dd.cc,
7963 * sim/ucsim/z80.src/inst_fdcb.cc,
7964 * support/scripts/keil2sdcc.pl,
7965 * src/pic16/pic16.dsp,
7966 * src/pic16/pic16a.dsp: corrected cvs line endings
7967 * device/lib/printf_large.c: fixed bug 1057979
7968 * src/pic16/gen.c: fixed non-C standard code
7969 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7970 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7971 * support/regression/ports/mcs51/support.c: reload T1 asap
7972 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7973 pdata use and clear idata startup behaviour
7974 * support/regression/tests/bug1057979.c: added
7976 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7978 * device/examples/ds390/ow390/ad26.h,
7979 * device/examples/ds390/ow390/cnt1d.h,
7980 * device/examples/ds390/ow390/crcutil.c,
7981 * device/examples/ds390/ow390/ownet.h,
7982 * device/examples/ds390/ow390/owsesu.c,
7983 * device/examples/ds390/ow390/swt12.h,
7984 * device/examples/ds390/ow390/swtoper.c,
7985 * device/examples/ds390/ow390/temp10.h,
7986 * device/examples/ds390/ow390/thermodl.c,
7987 * device/examples/ds390/tinitalk/tinitalk.dsp,
7988 * device/examples/ds390/tinitalk/tinitalk.dsw,
7989 * device/examples/mcs51/clock/hw.h,
7990 * device/examples/mcs51/simple2/go.bat,
7991 * device/examples/serialcomm/windows/serial.h,
7992 * device/examples/xa51/dummy.c,
7993 * device/examples/xa51/hello.c,
7994 * device/include/80c51xa.h,
7995 * device/include/at89x051.h: corrected cvs line endings
7997 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7999 * src/pic16/main.c (options): added command line --gstack, to trace
8000 stack over/under flows,
8001 * added pragma 'wparam' to allow passing first byte of function
8002 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8003 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8004 call to __gstack_test function and sets up the symbol as extern,
8005 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8006 * popaop): added call to pic16_testStackOverflow,
8007 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8009 * (genCall, genPcall): now all parameters are passed via stack
8010 except in functions that are pass to wparam pragma in which WREG is
8012 * (genPcall): REENTRANT flag is checked to see if variable prototype
8013 contains reentrant keyword, don't call a non-reentrant function, via
8014 a reentrant function pointer or vice versa, functions are never
8016 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8018 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8019 SIGSEGV when accessing a NULL register stucture,
8020 * (pic16_printGPointerType): modified to handle UPPER modifier for
8021 function initializers, changed prototype of function to simpler one,
8022 * (pic16_printIvalFuncPtr): check to see if function is already
8023 added in externs list,
8024 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8025 optimized a move from W to SFR with a move to the same register
8027 * device/lib/pic16/debug: NEW directory, contains debug features
8028 which are enabled when linking with libdebug.lib, currently command
8029 line option --gstack enables stack pointer tracing for over/under
8030 flow, corresponding sources are in debug/gstack
8032 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8034 * doc/sdccman.lyx: updated SDCC version,
8035 * (PIC16 port): update list of command line options,
8036 * src/pic16/device.h (structure pic16_options_t): added field gstack
8037 to enable stack overflow tracing on push/pops,
8038 * src/pic16/device.c (statistics structure): added statistics
8040 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8041 pic16_dump_int_registers): increase statistics counters for each
8042 * variable which is encountered
8043 * (pic16_dump_usection): emit each .udata variable to its own udata
8045 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8046 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8047 parameters via stack, otherwise use old scheme,
8048 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8049 assembler output file,
8050 * src/pic16/main.c: added command line options --gstack to enable
8051 push/pop tracing for stack overflow,
8052 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8053 instructions): added size of each instruction,
8054 * (pic16_countInstruction): estimate size of instructions in
8055 the_pFile list, inline assembly blocks are not counted,
8056 * (pic16_FixRegisterBanking): trace previous register usage, when
8057 banksel optimizations is greater than 0, don't emit a redudant
8060 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8062 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8063 * src/pic16/ralloc.c : applied same fix for pic16.
8064 * src/pic/gen.c : tidied it up a little.
8066 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8068 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8069 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8071 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8073 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8075 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8077 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8078 non-reentrant function __modsint in the interrupt function (thus
8079 corrupting math operations during serial I/O)
8080 * device/lib/ser_ir.c: as above, changed buffersize
8081 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8083 * doc/Makefile: added option -t for rsync
8085 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8087 * src/SDCCast.h (struct ast),
8088 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8090 2004-10-20 Borut Razem <borut.razem AT siol.net>
8092 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8095 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8097 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8099 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8100 support functions to replace long sequences of MOVFF's from access
8101 bank registers to stack and vice versa,
8102 * src/pic16/device.h: added new field opt_flags, where optimization
8103 flags can be set to enable certain features,
8104 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8105 * pBlock, (genFunction, genEndFunction): surroung loop for
8106 saving/loading used registers in stack with PC_INFO pCodes,
8107 INF_LREGS. Code in between can then be optimized by pCode optimizer
8108 to support function calls,
8109 * (genDataPointerSet): fixed bug which loaded float fields in
8110 structures with corrupt data,
8111 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8112 in a standard way debug info on stderr. Feature used for developing
8114 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8115 obsolete chunks of code,
8116 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8117 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8118 * pic16/src/pcode.c (pic16_newpCodeInfo,
8119 * (pic16_newpCodeOpLocalRegs),
8120 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8122 * (pic16_pCodeConstString): printing of the initial value of a
8123 symbol as a comment is inhibited since parsing was already done by
8124 copyStr and output is corrupt,
8125 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8127 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8129 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8131 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8133 * as/mcs51/lkarea.c: removed old K&R style,
8134 (lnksect): changed check on boundary error,
8135 (lnksect2): changed check on boundary error,
8136 (lnksect2): extend XSTK to end of page if size = 1
8137 * as/mcs51/lkmain.c: removed old K&R style,
8138 (Areas51): create l_IRAM symbol
8139 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8140 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8141 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8142 * device/lib/_mullong.c: added version to be compiled with xstack
8143 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8144 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8145 * device/lib/mcs51/crtxstack.asm: fixed comment
8146 * src/SDCCglue.c: maxInterrupts defaults to 0,
8147 (emitMaps): added pdata,
8148 (createInterruptVect): (re)moved default,
8149 (glue): added pdata,
8150 (glue): moved __start__xstack to XSTK with default size 1
8151 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8152 and options.float_rent when options.stackAuto is set,
8153 (linkEdit): only write XDATA_NAME if provided on command line
8155 * src/SDCCmem.c: added pdata
8156 * src/port.h: added pdata_name to PORT
8157 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8158 (saveRegisters, unsaveRegisters): removed usage of B,
8159 (genMinus): fixed accumulator clash,
8160 (genJumpTab): added comment, this needs another look
8161 * src/mcs51/gen.c: added check for "B in use" paranoia,
8162 added pushB() and popB()
8163 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8172 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8173 added PSEG (PAG,XDATA) or NULL to port specifier
8174 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8175 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8176 (_mcs51_genInitStartup): removed __start__xstack equ,
8177 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8178 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8179 * src/z80/gen.c (_rleAppend): fixed warnings
8180 * support/regression/tests/zeropad.c: added pdata test
8181 * .version: bumped to 2.4.6
8183 2004-10-17 Borut Razem <borut.razem AT siol.net>
8185 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8186 as a part of nightly build
8188 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8190 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8191 WREG holds the first byte function parameters,
8192 * (aopForSym): take special case for symbols which are in FARSPACE
8193 but in CODESPACE too,
8194 * (assignResultValue): modified to take into account _G.useWreg,
8195 * (genCall): don't use wreg for parameter passing when function is
8196 declared as reentrant, too, added optimization INCF to stack
8197 pointer when stack parameter count is 1,
8198 * (genFunction, genEndFunction): refurnished and fixed to not using
8199 wreg for passing parameters when function has varargs or is
8200 reentrant, fixed bug with symbol name compare for generating
8201 functions in absolute address,
8202 * (pic16_storeForReturn): refurnished,
8203 * (genCmp): began writing a new version of the function, not ready
8204 yet, therefore it is disabled,
8205 * (genAssign): do not read code memory when assigning a function to
8207 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8208 array of characters, not pointer,
8209 * (pic16initialComments): in debug mode emit an .ident directive for
8211 * (_process_pragma): emit a new warning type (internal to pic16)
8212 when setting stack to default length, emit a similar warning when
8213 placing a function at absolute address and address is not word aligned
8214 * (_pic16_parseOptions): added 'return TRUE' statement,
8215 * (_pic16_linkEdit): if compiling a source, then add the source's
8216 file object, first in the list of objects to link,
8218 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8220 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8221 * src/pic/main.c : removed VC warning.
8222 * src/pic/gen.c : changed comment.
8224 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8226 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8227 reference to a deprecated symbol _GPTRREG was causing failure to
8228 link. Thanks G. M. Gallant for the info.
8230 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8232 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8233 comments for Bugs item #954788.
8235 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8237 * src/pic16/device.c (pic16_dump_gsection,
8238 * pic16_groupRegistersInSection): handle symbols declared to be in
8239 access bank differently,
8240 * src/pic16/gen.c (struct _G): added field resDirect,
8241 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8242 send values read from stack directly to result and don't allocate
8244 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8246 * (pic16_sameRegsOfs): NEW,
8247 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8248 free because they were not allocated from temporary pool,
8249 * pic16_popRegFromString): workaround to fix a problem with
8250 allocating variables twice or never,
8251 * (genGenPointerGet): using PRODL instead of FSR0H,
8252 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8254 * (genAssign): take advantage of the _G.resDirect flag,
8255 * (genCast): around line 11844, use mov2f instead of directly
8256 MOVFF'ing between operands to account for literal values,
8257 * src/pic16/genutils.c: some new debug functions for gpsim have been
8259 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8260 float with integer part only,
8261 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8262 place variables in access bank
8263 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8264 updated sources to reflect recent changes in gen.c
8266 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8268 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8269 sources that searched for headers in installation path, now the
8270 device/include/pic16 is used,
8271 * src/pic16/glue.c (pic16glue),
8272 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8273 .line directives if not in debug mode, this suppresses assembler's
8274 warnings for ignored directives
8276 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8278 * src/port.h: made reset_regparms prototype void parameter explicit.
8279 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8280 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8281 * doc/sdccman.lyx: documented warning disabling and how to use
8282 printf_large to make it print floats.
8283 * device/include/stdbool.h: NEW
8284 * device/lib/_atof.c,
8285 * device/lib/_divuint.c,
8286 * device/lib/_divulong.c,
8287 * device/lib/expf.c,
8288 * device/lib/printf_large.c,
8289 * device/lib/sincosf.c,
8290 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8291 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8292 a completely reentrant lib.
8294 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8296 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8297 * device/include/pic16/stdio.h: fixed bug with colon
8299 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8301 * device/include/pic16/stdio.h,
8302 * device/include/pic16/stdlib.h,
8303 * device/include/pic16/math.h: NEW
8304 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8305 declared as _naked to reduce overhead
8306 * device/lib/Makefile.in (target port-specific-objects-pic16):
8307 changed * to *.* so to ignore the CVS directory,
8308 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8309 stacked variables back in stack,
8310 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8313 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8315 * .version: bumped version number to 2.4.5
8316 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8317 * support/Util/SDCCerr.c (messages structure): added entry for
8320 Large cumulative patch for pic16 port and libraries.
8321 * device/include/pic16/sdcc-lib.h,
8322 * device/include/pic16/stdarg.h,
8323 * device/include/asm/pic16/features.h,
8324 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8325 * device/include/pic16/float.h: changes reentrant keyword with
8326 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8327 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8328 updated target build-libraries to include objects from gptr,
8329 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8330 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8331 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8332 all function headings,
8333 * src/SDCCmain.c: added global parameter userIncDirsSet,
8334 * (parseCmdLine): when option -I is encountered add directory to
8336 * src/version.awk: added space between control and long,
8337 * src/pic16/NOTES: added some notes for the port,
8338 * src/pic16/gen.c: added prototype for mov2fp function,
8339 * (fReturnpic16[]): properly named return value registers,
8340 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8341 * (aopForSym): added code to handle symbols with onStack flag set,
8342 symbols onStack are allocated PTRSIZE bytes,
8343 * (aopFreeAsmop): handles special case where asmops are stack objects,
8344 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8345 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8346 added argument lock to trace flaws in allocating temporary registers
8347 when developing port,
8348 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8349 * (pic16_popRegFromString): reenabled allocating a direct register
8351 * (assignResultValue): various beautifications,
8352 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8353 referenced function argument,
8354 * (genIpush): reenabled to allow stacked arguments, handles only
8355 ic->parmPush iCodes,
8356 * (genCall, genPcall): major changes to allow for variable argument
8357 functions, fixed a bug with falsely restoring stack pointer after
8358 returning from call,
8359 * (genFunction): pending code for critical function,
8360 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8361 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8362 * (genNearPointerGet): fixed bug with indirect reading, was always
8364 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8366 * (genAddrOf): rewrote code to take address of a stacked function parameter
8367 * (genCast): fixed casting to generic pointer type,
8368 * src/pic16/gen.h: added AOP_STA,
8369 * (struct asmop): added field stk,
8370 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8371 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8372 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8373 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8374 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8375 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8377 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8379 * (pic16_port structure): generic pointer size is set to 3,
8380 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8381 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8383 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8384 operand is an iTemp,
8386 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8388 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8389 * debugger/mcs51/simi.c: addapt new syntax of s51
8391 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8393 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8394 * src/pic16/pcode.c: commented out some calls to free() in order to
8397 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8400 * src/SDCCicode.c (isiCodeInFunctionCall),
8401 * src/avr/ralloc.c (selectSpil),
8402 * src/pic/ralloc.c (selectSpil),
8403 * src/pic16/ralloc.c (selectSpil),
8404 * src/ds390/ralloc.c (selectSpil),
8405 * src/hc08/ralloc.c (selectSpil),
8406 * src/xa51/ralloc.c (selectSpil),
8407 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8408 stack in the middle of a function call sequence (fixes bug #1020268)
8409 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8410 costs associated with the minimum switch case.
8412 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8414 * src/SDCC.lex: fixed bug #1030549
8416 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8418 * src/SDCCcse.h (struct cseDef),
8419 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8420 over a function call if the CSE is derived from a symbol whose
8421 address has been taken (fixes bug #1029883)
8422 * support/regression/tests/bug-1029883: a new regression test for
8425 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8427 * src/hc08/gen.c (emitinline): fixed bug #1029778
8428 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8429 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8430 and starts toward RFE #905167)
8432 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8434 * src/pic16/gen.c (mov2f): New function to move an operand to
8435 another without considering if it is a literal or a register,
8436 * (pic16_sameRegs): don't check if they are both AOP_REG,
8437 * (AccRsh): removed andmask=0 lines,
8438 * (genLeftShift): duplicated to be improved in future versions,
8439 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8440 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8441 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8442 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8443 * (insertBankSwitch): fixed inserting banksel directives algorithm
8444 for instructions that follow a skip instruction, this fixes a report
8445 for broken subtraction code generation,
8446 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8447 iCode is a left op, just in case result and right share the same
8450 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8453 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8455 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8456 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8457 on 2004-09-12; it was buggy
8459 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8461 * src/SDCCsymt.h: removed RESULT_CHECK
8466 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8468 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8470 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8471 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8472 configuration values no more rejected by compiler, they are assigned
8473 to configuration registers with a warning message instead,
8474 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8475 the for-loop so last conf register is emitted too,
8476 * (_pic16_initPaths): link library libsdcc.lib by default,
8477 * (_hasNativeMulFor): modified test for multiplication according to
8478 Raphael Neider's remarks. Integer multiplication is also done with
8480 * device/include/pic16/pic18fregs.h: corrected type error in while
8481 testing and including 18f6720 header file
8483 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8485 * src/pic16/device.h (pic16_options): removed field use_crt,
8486 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8487 until an optimization to handle single bits is added,
8488 * (pic16_loadFSR0): moved before genUnpackBits,
8489 * (genAnd): some white lines removed,
8490 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8491 leave_reset flags in pic16_options when using crt modules,
8493 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8495 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8496 for bugs 898889 & 979599. Also used some safer print instructions.
8498 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8500 * src/pic16/device.h (pic16_options_t): added field use_crt,
8502 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8503 catch a probable future bug,
8504 * src/pic16/gen.c: aopIdx function commented out,
8505 * (genAssign): commented out old code which used aopIdx,
8506 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8507 code, added if conditionals to take into account the --use-crt
8508 command line options,
8509 * src/pic16/main.c (pic16_optionsTable): added new command line
8510 options, --use-crt= and --no-crt,
8511 * (_pic16_linkEdit): now the proper crt object is added in the
8512 linker command line except than when --no-crt is specified,
8513 * src/pic16/pcode.c,
8514 * src/pic16/pcode.h: added some structures and functions for a new
8515 optimization scheme to compansate for instruction overhead between
8516 same iCodes, this scheme is currently under development and is not
8518 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8520 * device/lib/pic16/startup/crt0i.c,
8521 * device/lib/pic16/startup/crt0iz.c: added global char variable
8522 __uflags to force the generation of an idata section
8524 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8527 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8528 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8530 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8532 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8533 Frieder) and clarified the default code optimization mode
8535 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8537 * src/SDCC.lex (doPragma, process_pragma),
8538 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8539 "opt_code_size", and "opt_code_balanced"
8540 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8541 regrouped options by category, added support for category headers
8542 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8543 and "--opt-code-size"
8544 * doc/sdccman.lyx: documented these new options and pragmas
8545 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8546 preference into account
8548 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8550 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8551 geniCodePreDec): Fixed bug 904237 by generating a warning
8553 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8555 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8557 * src/pic/device.c : When no max ram set validate full memory range.
8559 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8561 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8563 * device/lib/_gptrget.c,
8564 * device/lib/_gptrput.c: updated comment
8565 * device/lib/calloc.c,
8566 * device/lib/free.c,
8567 * device/lib/malloc.c,
8568 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8569 * src/SDCCcse.c (cseBBlock),
8570 * src/SDCCicode.c (printOperand, geniCodeArray),
8571 * src/SDCCicode.h (struct operand): fixed bug 868103
8572 * support/regression/tests/bug-868103.c: added
8573 * src/SDCCast.c (searchLitOp),
8574 * src/SDCCcse.h (struct cseDef),
8575 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8576 * src/SDCCicode.h (struct operand),
8577 * src/SDCCsymt.h (struct sym_link),
8578 * src/avr/gen.c (hasInc),
8579 * src/ds390/gen.c (hasInc),
8580 * src/hc08/gen.c (genPlusIncr, hasInc),
8581 * src/mcs51/gen.c (hasInc),
8582 * src/pic16/glue.c (pic16_printIvalChar),
8583 * src/pic16/ralloc.c (regWithIdx),
8584 * src/xa51/gen.c (hasInc) : removed warnings
8585 * src/SDCCast.c (createBlock): added comment ???
8586 * src/hc08/ralloc.c: updated comments
8588 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8590 * doc/sdccman.lyx: updated section on switch statements, added
8591 section about semaphore locking
8592 * doc/Makefile: added option -info for latex2html
8593 * device/lib/_gptrget.c,
8594 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8596 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8600 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8601 maxram is less than 0x100.
8603 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8605 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8607 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8619 a jump table is the best form for a switch statement, including
8620 automatic insertion of missing cases to make the case range
8621 continuous. Developed in collaboration with Frieder Ferlemann.
8623 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8625 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8626 accumulator result if it needs sign extension
8628 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8630 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8632 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8634 * device/lib/gbz80/printf.c,
8635 * device/lib/z80/printf.c: removed define for NULL
8637 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8639 * as/xa51/xa_link.c,
8640 * device/examples/ds390/ow390/ad26.c,
8641 * device/examples/ds390/ow390/cnt1d.c,
8642 * device/examples/ds390/ow390/counter.c,
8643 * device/examples/ds390/ow390/ds2480.h,
8644 * device/examples/ds390/ow390/ds2480ut.c,
8645 * device/examples/ds390/ow390/findtype.c,
8646 * device/examples/ds390/ow390/gethumd.c,
8647 * device/examples/ds390/ow390/owllu.c,
8648 * device/examples/ds390/ow390/ownetu.c,
8649 * device/examples/ds390/ow390/swt12.c,
8650 * device/examples/ds390/ow390/swtloop.c,
8651 * device/examples/ds390/ow390/temp.c,
8652 * device/examples/ds390/ow390/temp10.c,
8653 * device/examples/ds390/ow390/thermo21.c,
8654 * device/examples/ds390/ow390/tinilnk.c,
8655 * device/examples/ds390/ow390/tstfind.c,
8656 * device/examples/serialcomm/windows/serial.cpp,
8657 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8658 * device/include/reg51.h: fixed line endings for cvs
8660 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8662 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8663 packRegsForAccUse, packRegisters): new accumulator register
8665 * support/regression/ports/hc08/support.c (_putchar): suppress
8666 warning of unused variable
8667 * src/SDCCicode.c: added SWAP entry to codeTable
8669 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8671 * device/lib/sprintf.c: forgot to add this file before previous commit
8673 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8675 * src/pic16/gen.c (genPackBits): added operand right in function
8676 parameters, load result directly if p_type is POINTER (that is
8677 called by genNearPointerSet)
8678 * (genUnPackBits): added operand left in function parameters,
8679 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8680 FSR0 if accessing bitfields,
8682 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8684 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8685 _print_format; updated printf, sprintf, vsprintf
8686 * device/include/asm/default/features.h: corrected comment/define
8687 * device/lib/Makefile.in: added sprintf.c
8688 * device/lib/libsdcc.lib: added sprintf module
8689 * device/lib/printf_large.c,
8690 * device/lib/vprintf.c,
8691 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8693 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8694 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8695 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8697 * support/regression/tests/zeropad.c: define idata as data for hc08
8699 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8701 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8702 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8703 labels are referenced at least once (even if a reference is not found)
8704 * src/hc08/gen.c (emitcode): set isComment flag for comments
8705 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8706 loads), rules 6a..6b (optimize jumps to return)
8708 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8710 * device/lib/acosf.c (acosf),
8711 * device/lib/asinf.c (asinf),
8712 * device/lib/atanf.c (atanf),
8713 * device/lib/ceilf.c (ceilf),
8714 * device/lib/cosf.c (cosf),
8715 * device/lib/coshf.c (coshf),
8716 * device/lib/cotf.c (cotf),
8717 * device/lib/fabsf.c (fabsf),
8718 * device/lib/floorf.c (floorf),
8719 * device/lib/log10f.c (log10f),
8720 * device/lib/logf.c (logf),
8721 * device/lib/sinf.c (sinf),
8722 * device/lib/sinhf.c (sinhf),
8723 * device/lib/sqrtf.c (sqrtf),
8724 * device/lib/tanf.c (tanf),
8725 * device/lib/tanhf.c (tanhf),
8726 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8727 replaced all instances of "reentrant" in the library functions
8728 defined in math.h with this macro.
8729 * support/regression/tests/float_trans.c: reenabled test for hc08
8731 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8733 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8736 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8738 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8739 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8740 multi-byte volatile operands are used
8741 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8742 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8743 initialization to area GSINIT0 so that it would always precede
8744 any static initializers in GSINIT
8745 * support/regression/tests/zeropad.c: fixed idata define for hc08
8746 * support/regression/tests/bug-927659.c,
8747 * support/regression/tests/float_trans.c: disabled tests for hc08
8748 pending missing library routines
8749 * .version: increased version number to 2.4.4 - hc08 port now passes
8753 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8755 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8756 * Makefile.common.in,
8758 * as/hc08/Makefile.in,
8759 * as/mcs51/Makefile.in,
8760 * as/z80/Makefile.in,
8761 * debugger/mcs51/Makefile.in,
8762 * device/include/Makefile.in,
8763 * device/lib/Makefile.in,
8766 * link/z80/Makefile.in,
8767 * packihx/Makefile.in,
8768 * sim/ucsim/main_in.mk,
8769 * sim/ucsim/avr.src/Makefile.in,
8770 * sim/ucsim/doc/Makefile.in,
8771 * sim/ucsim/gui.src/serio.src/Makefile.in,
8772 * sim/ucsim/hc08.src/Makefile.in,
8773 * sim/ucsim/s51.src/Makefile.in,
8774 * sim/ucsim/xa.src/Makefile.in,
8775 * sim/ucsim/z80.src/Makefile.in,
8777 * support/cpp2/Makefile.in,
8778 * support/librarian/Makefile,
8779 * support/makebin/Makefile: added DESTDIR to the install path proposed
8780 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8781 * doc/sdccman.lyx: added DESTDIR documentation
8783 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8785 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8786 instruction for interrupt handlers, use fast returns when returning
8787 from high priority interrupts
8789 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8791 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8793 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8794 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8795 bugs, ported much of Bernhard's code from mcs51
8796 * src/mcs51/gen.c (genSend),
8797 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8798 than one when calling a reentrant function
8799 * device/lib/_mullong.c: defined an alternate struct layout for big
8802 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8807 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8809 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8810 are sane and complete before asking the port its prefered parameter
8811 passing method (fixes bug #1017633)
8812 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8815 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8817 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8818 problem in bitfields >= 8 bits.
8820 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8822 * src/SDCCsymt.c: undid changes that were not meant to be committed
8824 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8826 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8828 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8830 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8831 copied and wrong bit got inverted
8833 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8835 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8836 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8837 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8838 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8839 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8840 assignments to bitfields at known addresses
8841 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8842 reads from bitfields at known addresses
8843 * src/hc08/ralloc.c (packRegisters),
8844 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8845 genhc08Code): optimize pointer get values used as conditionals
8846 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8849 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8851 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8852 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8853 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8856 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8858 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8860 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8862 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8865 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8867 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8869 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8871 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8874 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8876 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8878 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8880 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8881 cases use more compact code.
8883 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8885 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8887 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8889 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8891 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8894 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8895 parameter of changePointer() from symbol* to sym_link*
8896 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8897 * src/SDCCsymt.c (compareType): void* type is castable to other
8898 pointers, but not necesarily an exact match.
8899 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8900 is no longer blindly treated as an exact match.
8901 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8903 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8905 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8907 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8912 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8914 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8918 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8920 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8922 * src/mcs51/gen.c (emitcode): fixed bug #992819
8924 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8926 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8927 there's no need to make it worse
8929 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8931 * src/mcs51/ralloc.c (deassignLR),
8932 * src/ds390/ralloc.c (deassignLR),
8933 * src/hc08/ralloc.c (deassignLR),
8934 * src/z80/ralloc.c (deassignLR),
8935 * src/pic/ralloc.c (deassignLR),
8936 * src/pic16/ralloc.c (deassignLR),
8937 * src/avr/ralloc.c (deassignLR),
8938 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8939 rlivePoint): fixed another part of bug #971834
8941 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8943 * src/z80/main.c: enabled "critical" keyword
8944 * src/z80/mappings.i,
8945 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8946 functions (fixes bug #979646)
8947 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8949 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8951 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8954 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8956 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8957 doesn't disable too much optimizations
8959 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8961 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8963 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8965 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8967 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8969 * src/pic/gen.c tidied up tabs
8970 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8971 * src/pic/main.c tidied up tabs
8972 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8973 * src/pic/pcoderegs.c tidied up tabs
8974 * src/pic/ralloc.c tidied up tabs
8976 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8978 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8979 to S_FIXED for pic16 port and when symbol is not in level 0,
8980 allocate for S_REGISTER storage class and pic16 port, too,
8981 * src/pic16/device.h: prototype for checkSym,
8982 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8983 * (pic16_assignConfigWordValue): test the value and the mask to
8984 validate that the value is suitable for the configuration word,
8985 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8986 collect extern declared symbols, don't emit symbol twice, check
8987 first if symbol is in publics set first,
8988 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8989 * added command line '--fstack' which enables an experimental
8990 feature for stack access, too buggy to be used yet...
8991 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8992 * (pic16_allocDirReg): when register has storage class S_REGISTER
8993 allocate in pic16_dynAccessRegs,
8994 * device/include/pic16/pic18f????.h: modified configuration word
8995 naming convention, words started as CONFIG0H but should be CONFIG1H
8997 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8999 * device/include/mcs51reg.h: fixed bug 970993
9001 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9003 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9004 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9005 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9006 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9007 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9008 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9009 error/warning numbers,
9010 added function setWarningDisabled()
9011 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9012 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9013 _memcmp.c _memmove.c calloc.c realloc.c free.c
9014 * support/regression/tests/malloc.c: added tests for new functionality
9015 * support/regression/tests/zeropad.c: added tests for truncated initializers
9016 and initialized char arrays starting with '\x0'
9017 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9019 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9021 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9023 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9025 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9026 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9027 peephole 177.e. Thanks to anonymous
9029 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9031 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9032 function isn't used in the source but referenced as a
9033 variable initializer then declare it as extern in .asm file
9035 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9037 * .version: increased version number to 2.4.3
9039 Adding version extension according to ChangeLog CVS revision
9040 * src/Makefile.in (target all): added dependency 'version.h'
9041 * (rule version.h): added rule to create version.h from ChangeLog,
9042 * (rule dep): added dependency version.h,
9043 * src/version.awk: AWK script to create version.h
9044 * src/SDCCdwarf2.c (dwWriteModule),
9045 * src/SDCCglue.c (initialComments),
9046 * src/SDCCmain.c (printVersionInfo): modified to write after
9047 version string the version extension number,
9048 * src/SDCCutil.c: included "version.h"
9049 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9051 * src/SDCCutil.h: added prototype for getBuildNumber
9053 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9054 includeDirsSet, too,
9055 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9056 const char [] is found in function prototype...
9058 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9059 moving to WREG with source is already in WREG,
9060 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9061 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9062 * (aopForSym): stack'ed symbols are partially supported, added
9063 if-clause to support symbols in FARSPACE,
9064 * (sameRegs): added test for AOP_ACC to see if registers are same,
9065 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9066 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9067 * (pic16_popRegFromString): will not allocate a new register if it
9068 doesn't find one by name, bug may have introduced...
9069 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9070 * (genIpush): revived to use pic16 port's stack,
9071 * (genAddrOf): added incomplete case for stack'ed operand,
9072 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9073 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9074 can handle multibyte operands,
9075 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9076 * (pic16initialComments): added message for MPLAB compatibility
9078 * src/pic16/main.h: prototype for pic16_mplab_comp,
9079 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9080 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9081 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9082 because of increased complexity of procedure,
9083 * (_process_pragma): stack pragma changed to format 'stack pos len',
9084 emit symbol '_stack_end' to conform with gplink,
9085 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9086 to search for register,
9087 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9089 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9090 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9091 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9092 case for PO_GPR_REGISTER,
9093 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9094 dies, the new era is ahead !...
9095 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9096 pic16_dynInternalRegs,
9097 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9098 * (pic16_allocDirReg): minor optimizations and bug fixes,
9099 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9101 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9102 load stack and frame pointer with address of 'stack_end' symbol
9104 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9106 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9107 without source code but only variable initializers
9109 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9111 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9112 external are not declared as extern to reduce overhead while linking
9114 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9116 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9118 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9120 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9121 Yee Keat for the patch
9122 * src/SDCCast.c (decorateType): fixed bug #979599
9123 * src/ds390/gen.h: removed local fReturnSizeDS390
9124 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9125 * src/ds390/gen.c (genAnd, genOr, genXor),
9126 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9128 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9130 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9131 add relFilesSet to $3, manipulate $2 to handle linking of object
9132 files without source files in command line,
9133 * device/include/pic16 (all headers): added ID location macros,
9134 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9135 entries for ID location bytes,
9136 * (pic16_assignIdByteValue): NEW,
9137 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9138 added field dumpcalltree to pic16_options_t,
9139 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9140 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9141 emitting rFalseIfx label after check_carry label,
9142 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9143 pic16_emitDIRegs), NEW
9144 * (pic16glue): dump .calltree file when option --calltree found,
9145 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9146 * (_pic16_genAssemblerPreamble): emit ID locations after
9147 configuration registers,
9148 * (pic16_linkCmd): modifications of the link command,
9149 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9150 * (pic16_pCodeInitRegisters): don't init stack registers,
9151 * (pic16_findPrevInstruction): fixed bug,
9152 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9153 bug with immediate registers,
9154 * (buildCallTree): traces stack push and pop,
9155 * (pct2): dump also stack usage for each function,
9156 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9157 * (pic16_allocDirReg): various modifications,
9158 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9161 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9163 * src/pic16/pcode.c: removed buggy double colon
9165 2004-07-01 Borut Razem <borut.razem AT siol.net>
9167 * support/scripts/sdcc.nsi: added include/pic16 to setup
9169 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9171 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9172 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9174 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9175 specific command line arguments. Also added sample lkr script
9176 for placing a variable at a specific memory bank.
9177 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9178 at a specific memory bank,
9179 * (pic16_dump_isection): fixed bug which caused string literals to
9180 be omitted when dumping idata section,
9181 * (pic16_groupRegistersInSection): added code to handle registers
9182 in specific memory banks,
9183 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9184 public, all references are renamed too,
9185 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9187 * (pic16_storeForReturn): added case to handle when dest is WREG,
9188 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9189 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9190 pic16_rel_udata, check to see if that register is marked as being
9191 a member of a specific memory bank,
9192 * (pic16_printIvalCharPtr): added code to add string literals either
9193 to code or the idata sections,
9194 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9195 also accept the 'udata' pragma,
9196 * src/pic16/main.h: new structure types sectName and sectSym
9197 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9198 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9199 * (pic16_findPrevInstruction): fixed, it returned nothing,
9200 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9201 instruction combinations,
9202 * (pic16_FixRegisterBanking): heavily reorganised,
9203 * (pic16_AnalyzeBanking): if generating banksel directives is
9204 disabled, then don't call FixRegisterBanking at all,
9205 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9207 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9209 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9211 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9212 Phuah Yee Keat <yk.phuah AT nestac.com>
9214 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9216 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9217 correctly the IVT even if it is relocated to some other location
9219 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9221 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9222 * device/include/pic16/pic18f2220.h: NEW,
9223 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9224 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9225 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9226 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9227 nodefaultlibs, ivt_loc is the location of the interrupt vector
9228 table, and nodefaultlibs signs that default libraries should not be
9229 linked in link stage,
9230 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9231 according to --ivt-loc argument,
9232 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9233 when pragma stack is found,
9235 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9237 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9238 256 (range check), 257 (do while), 258.a-f (bit banging
9239 f.e. on 3-wire SPI bus)
9241 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9243 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9244 variables used exclusively within a loop
9246 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9248 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9250 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9252 * src/SDCClrange.c (computeClash): fixed bug #971834
9254 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9256 * src/mcs51/gen.c (genCmp): fixed bug #975903
9257 * src/hc08/gen.c (operandsEqu),
9258 * src/ds390/gen.c (operandsEqu),
9259 * src/z80/gen.c (operandsEqu),
9260 * src/pic/gen.c (operandsEqu),
9261 * src/pic16/gen.c (operandsEqu),
9262 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9263 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9265 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9267 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9269 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9271 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9272 default case in switch statement,
9273 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9274 to eliminate problem with initialisation of pointers, but problem
9276 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9277 * (emitStaticSegment): removed various lines emitting debug info,
9278 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9279 added processor registers for utilizing EEPROM,
9280 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9281 configurable and set 8
9283 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9285 * .version: increased version number to 2.4.2,
9287 Cumulative patch for pic16 port
9288 * src/pic16/device.c: changed scheme to dump initial values for
9289 variables in idata segment, all print_idata* functions were removed,
9290 now the pic16_printIval* will be called,
9291 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9292 * _pic16_printPointerType, pic16_printPointerType,
9293 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9294 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9295 NEW, similar to the respective functions in SDCCglue.c,
9296 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9297 way, emitting hex bytes,
9298 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9300 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * src/avr/ralloc.c (serialRegAssign),
9303 * src/xa51/ralloc.c (serialRegAssign),
9304 * src/pic/ralloc.c (serialRegAssign),
9305 * src/pic16/ralloc.c (serialRegAssign),
9306 * src/hc08/ralloc.c (serialRegAssign),
9307 * src/z80/ralloc.c (serialRegAssign),
9308 * src/ds390/ralloc.c (serialRegAssign),
9309 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9311 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9314 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9316 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9318 Cumulative patch for pic16 port:
9319 * src/pic16/device.h (typedef PIC16_device) modified fields for
9320 defining microcontrollers,
9321 * src/pic16/device.c: added new info for all devices in Pics16 array,
9322 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9323 to be optimised out by the pCode optimiser,
9324 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9325 specially, bug reported by G.M. Gallant,
9326 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9327 as force'd so that cannot be optimised out by pCode optimiser,
9328 * src/pic16/pcode.c,
9329 * src/pic16/pcodepeeph.c,
9330 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9331 they are disabled by default, but can be enabled explicit with
9332 command argument --denable-peeps, for testing,
9333 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9334 --pomit-ivt in COMPILE_FLAGS
9336 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9338 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9341 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9343 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9345 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9347 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9348 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9350 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9352 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9353 would only assign 0x300001 register.
9355 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9357 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9358 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9360 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9362 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9364 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9365 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9366 added peephole 254 (left shift), 255 (jump table)
9368 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9370 * device/lib/Makefile.in: removed comment line with model-pic16,
9371 * (target port-specific-objects-pic16): the libraries and objects
9372 are copied to the build directory form the device/lib/pic16/bin
9375 Cumulative patch concerning pic16 port:
9376 * library directory has been re-organized,
9377 * added support for PIC18F1220,
9378 * added headers and library sources for chips 18f1220,18f6520,
9379 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9381 * configuration registers setting has changed, now each supported
9382 device has a complete description of the registers it uses,
9383 * all initialisations are moved to idata sections, these section
9384 can be absolute or relocatable,
9385 * fixed initialisation of codespace variables,
9386 * fixed warning about PCLATU and gpsim,
9387 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9388 * (genAssign): use table reads when assigning from variables in codespace,
9389 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9390 char/int variables placed in codespace,
9391 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9392 registers set in .asm file, no need for --pomit-config-words anymore,
9393 * (pic16glue): some 8051 legacy segments are commented out
9394 (to be removed completely),
9395 * added support for alternative assembler and linker with --asm=
9396 and --link= command line arguments,
9397 * peepholes are disabled automatically in the port, no need to
9398 specify on command line,
9399 * port supports natively char/int/long multiplication, but converts
9400 all divisions to support functions,
9401 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9402 to the file set in variable $2,
9403 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9404 strings in ASCII format and not in hex,
9405 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9406 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9407 allocate proper register if iCodes aren't temporary,
9409 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9411 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9413 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9415 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9418 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9420 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9421 computed address is reused
9422 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9423 multi-byte bitfields
9425 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9427 * src/z80/gen.c: (genArrayInit): must check for pointers too
9429 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9431 * support/regression/tests/zeropad.c: never meant to commit the
9432 nestedstruct test: removed, added check for GCC version
9434 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9436 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9437 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9438 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9439 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9440 bugs 928906 and 954082 half-empty initializers
9442 * src/SDCCsymt.c (getAllocSize): added for above fix
9443 * src/z80/gen.c (genArrayInit): fixed bug 741044
9444 * support/regression/tests/zeropad.c: added tests
9446 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9448 * src/pic16/device.c (pic16_dump_section): corrected bug which
9449 caused some symbols of the libraries to be misplaced
9451 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9454 * src/pic16/ralloc.h,
9455 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9456 to fix conflict with pic port
9458 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9460 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9461 externs configuration variables,
9462 * src/pic16/ralloc.h,
9463 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9464 prototype in header, commented out some debug messages
9466 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9470 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9471 for gpasm COFF object generation. Thanks to D. Hawkins for
9474 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9477 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9478 Brock for spotting this)
9479 * src/ds390/gen.c (genEndFunction),
9480 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9481 interrupt handler and critical. Disable push/pop optimizations when
9482 peephole optimizations disabled.
9484 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9486 Updated pic16 library sources and headers.
9487 * device/lib/pic16/pic18f*/ ,
9488 * device/include/pic16/*.h: modified to handle structured SFR
9491 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9493 * src/port.h (PORT structure): added hook initPaths, now each
9494 port can declare its own default search paths,
9495 which can been seen with the --print-search-dirs option,
9496 see pic16 port for example,
9497 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9498 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9499 * (doPrintSearchDirs): NEW, replaces in a central manner the
9500 printing of search dirs which was split in set*Paths functions,
9501 * (main): added call to port->initPaths and doPrintSearchDirs,
9506 * src/izt/tlcs900h.c,
9509 * src/pic16/main.c: modified port structures to reflect addition of
9512 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9513 * (pic16_dump_section): for registers in same address reserve memory once,
9514 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9516 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9517 result is greater in size than right or left,
9518 * (pic16_genUMult8X8_8): there are some cases where the result can
9519 be 16 bits size, so handle these,
9520 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9521 * (pic16_outBitC): modified to emit pcodes,
9522 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9524 * (genDivOneByte): implemented algorithm to divide 8-bits,
9525 * (genCmp): uncommented goto, but issues still exist,
9526 * (genAnd): fixed a bug with variables >8bits,
9527 * (genPackBits): optimization added that uses BCF/BSF to change a
9529 * (genAssign): fixed bug when assigning floating point literals,
9530 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9531 __sdcc_gsinit_startup label,
9532 * src/pic16/main.c (_pic16_init): removed search directory
9534 * (_pic16_initPaths): NEW, used to initialise search directories,
9535 * (_hasNativeMulFor): support functions for all except char/int
9536 multiplication, and char division,
9537 * (PIC16_port struct): modified entry for native mul support,
9538 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9540 * (buildCallTree): call to register_usage is ifdef'ed out,
9542 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * device/include/string.h: applied Stas Sergeev's patch to make this
9545 header file compatible with the preprocessor -Wundef option
9546 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9547 failure (fixes bug #941458)
9549 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9552 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9553 that the variable, not the function, should be static
9554 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9555 to be consistent with non-literal case
9557 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9559 * src/SDCCast.c (isConformingBody): fixed bug #949967
9560 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9561 convilong): fixed bug #952086
9563 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9565 * src/SDCCmem.c (allocVariables): fixed bug #955321
9567 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9569 * src/hc08/main.c (_hc08_genAssemblerEnd),
9570 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9571 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9572 completely eliminated the use of a temporary file
9573 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9574 when more than one file linked
9575 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9577 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9579 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9580 which fixes bug #543481
9581 * support/regression/tests/bug-751703.c: fixed comments left from a
9583 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9584 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9585 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9587 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9588 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9589 are now changed to underscores in moduleName
9591 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9593 * as/mcs51/lkmem.c: better fix for bug #954173
9595 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9596 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9598 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9599 * device/include/c8051f000.h,
9600 * device/include/c8051f120.h,
9601 * device/include/c8051f300.h,
9602 * device/include/c8051f310.h,
9603 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9606 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9608 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9609 and mailing lists, doc'ed --no-peep-comments, removed reference
9610 to knoppix (newest version has no LyX/LaTeX), other minor changes
9611 * src/SDCCglue.c (glue): save 2 bytes stack space with
9612 option --main-return. The ljmp could probably be avoided too
9614 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9616 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9618 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9620 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9621 * src/SDCCopt.c (isLocalWithoutDef),
9622 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9623 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9624 (credit to Maarten Brock for patch #949363, on which this is based)
9625 * support/regression/tests/bug-751703.c: some test cases of extern used
9626 within inner scopes.
9628 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9630 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9632 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9634 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9635 dwWriteLabel): fix to create valid debugger symbols even when
9636 the module name has non-alphanumeric symbols in it
9637 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9638 when a variable's allocation has been optimized away
9641 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9643 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9645 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9647 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9649 * src/z80/gen.c (z80_emitDebuggerSymbol),
9651 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9653 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9655 * src/avr/gen.c (avr_emitDebuggerSymbol),
9657 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9659 * src/SDCCdebug.c (emitDebuggerSymbol),
9661 * src/port.h: added a debugger struct to the port struct. Added a
9662 callback for defining debugger symbols
9664 * src/SDCCast.c (createLabel),
9665 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9668 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9669 iCode back to the ast for the function
9671 * src/hc08/ralloc.c (hc08_assignRegisters),
9672 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9673 unneeded fields from the regs struct.
9674 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9675 pushReg() & pullReg() functions instead of emitcode()
9677 * src/hc08/gen.c (genLabel, genhc08Code),
9678 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9680 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9683 * src/hc08/gen.c (genEndFunction, genhc08Code),
9685 * src/mcs51/gen.c (genEndFunction, gen51Code),
9687 * src/ds390/gen.c (genEndFunction, gen390Code),
9689 * src/z80/gen.c (genEndFunction, genZ80Code),
9692 * src/pic/gen.c (genEndFunction, genpic14Code),
9694 * src/pic16/gen.c (genEndFunction, genpic16Code),
9696 * src/avr/gen.c (genEndFunction, genAVRCode),
9698 * src/xa51/gen.c (genEndFunction, genXA51Code),
9700 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9701 specific code to cdbFile.c and out of the backend code generators
9703 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9704 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9705 starting address is now 0
9709 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9710 assembler directive for DWARF support
9711 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9715 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9717 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9720 and inappropriate peephole optimization in jump tables
9722 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9725 * src/SDCCglue.c: sdccopt works for the hc08 port now
9727 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9729 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9731 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9733 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9735 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9737 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9741 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9742 comments from the peephole optimizer replacement rules
9743 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9745 * src/SDCCcse.c (updateSpillLocation),
9746 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9748 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9749 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9750 objects far pointers
9752 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * src/SDCCsymt.h: a missing part of my last change
9755 * src/pic/ralloc.c (regTypeNum),
9756 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9758 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9761 * src/SDCCicode.c (aggrToPtrDclType),
9763 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9764 ptrPseudoSymConvert),
9765 * src/pic/ralloc.c (regTypeNum),
9766 * src/pic16/ralloc.c (regTypeNum),
9767 * src/hc08/ralloc.c (regTypeNum),
9768 * src/ds390/ralloc.c (regTypeNum),
9769 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9770 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9772 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9774 * link/z80/lkmain.c (afile),
9775 * as/hc08/lkmain.c (afile),
9776 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9777 prevent a pointer problem when a filename has no directory and
9778 no extension specified.
9780 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9782 * link/z80/lkmain.c (afile): allow periods in directory names
9783 * link/z80/lkmain.c (afile),
9784 * as/mcs51/lkmain.c (afile),
9785 * as/hc08/lkmain.c (afile): allow linker script file to have an
9786 extension other than ".lnk"
9787 * link/z80/lklex.c (getfid),
9788 * link/z80/lkmain.c (parse),
9789 * as/mcs51/lklex.c (getfid),
9790 * as/mcs51/lkmain.c (parse),
9791 * as/hc08/lklex.c (getfid),
9792 * as/hc08/lkmain.c (parse): Support comments in the linker script
9793 file on lines by themselves and after filenames
9795 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9797 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9799 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/z80/peeph-z80.def: removed some peephole rules that don't
9802 work with multibyte arithmetic (fixed bug #937126)
9803 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9804 to registers and not global variables
9805 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9806 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9807 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9808 checking for assignments not internally generated (fixed bug #931895)
9809 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9810 structure member (fixed bug #930072)
9812 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * src/SDCCmain.c (linkEdit),
9815 * src/hc08/main.c (_hc08_parseOptions),
9816 * as/hc08/Makefile.in,
9820 * as/hc08/lkrloc.c (relr, rele),
9821 * as/hc08/lkarea.c (lnkarea)
9822 * as/hc08/lkmain.c (afile, parse),
9823 * as/hc08/lkelf.c: support for ELF output
9824 * as/hc08/lks19.c (s19),
9825 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9827 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9829 * as/mcs51/lkihx.c: Fixed bug #899105.
9831 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9833 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9834 .dsp files from Unix to DOS.
9836 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9839 function pointers; we have been compliant for several months now.
9840 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9841 change that was accidently commented out
9842 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9843 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9846 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * src/hc08/gen.c: output of all of the internal debugging information
9849 is now controlled by the D() macro; it is disabled by default
9851 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9853 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9854 harder to keep the same registers during a CAST iCode
9855 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9856 long via int can be done in a single cast, if the signedness is
9858 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9859 putchar() in tinibios.c in ds390's library
9861 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9863 * src/SDCCast.c (decorateType): fixed bug #898889,
9864 cast result of a literal complement too
9865 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9866 fixed check for bitfields
9868 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9870 * src/SDCCicode.c (geniCodeLogic): made it static,
9871 (geniCodeLogicAndOr): added in order to fix bug #905492,
9872 (ast2iCode): fixed bug #905492
9873 * support/regression/tests/bug-905492.c: added
9874 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9875 (processParms): fixed bug #927659: don't copy parms, this will clear
9877 * support/regression/tests/bug-927659.c: added
9879 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9881 * src/SDCCast.c (addCast): don't cast float to char
9882 * device/lib/libsdcc.lib: added _memmove
9884 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9886 * device/lib/large/Makefile: fixed parallel execution by
9887 replacing `make` by `$(MAKE)`
9889 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9891 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9892 offsets (fixes bug #923936)
9894 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9896 * device/lib/small/Makefile: fixed parallel execution by
9897 replacing `make` by `$(MAKE)`
9899 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9901 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9903 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9905 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9906 * src/regression/Makefile: Regression test was not running.
9908 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9910 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9911 complement if possible
9912 * src/SDCCval.c (valComplement),
9913 * src/SDCCicode.c (operandOperation): fixed complement of literal
9914 * support/regression/tests/onebyte.c (testComplement): added
9916 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9918 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9919 return an optimized tree; actually replace actParm with the new tree
9920 * src/SDCCast.h: added some parantheses to remove side effects
9921 * support/regression/tests/bug-920866.c
9923 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9924 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9925 Bit operands were not being handled properly in the pic14 port.
9926 (now src/regression/add.c passes again).
9928 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9930 * src/SDCC.y (labeled_statement): case and default no longer require
9931 a following statement (RFE #893037)
9933 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9935 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9936 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9937 disabled (fixes bug #916294)
9938 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9939 "mov a,acc"; patch provided by Lenny Story
9940 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9942 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9946 * src/ds390/gen.c (genFunction, genEndFunction),
9947 * src/ds390/ralloc.c (ds390_assignRegisters),
9948 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9949 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9950 pushed if there are parameters passed on the stack. Also, a cleaner
9951 way to decide if r0/r1 should be pushed/popped. (Together they fix
9954 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * device/lib/mcs51/crtpagesfr.asm,
9958 * device/lib/mcs51/crtxinit.asm,
9959 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9960 to avoid confusion with Si Lab's SFRPAGE register.
9962 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9964 * src/SDCCglue.c (emitMaps): allow public sfr variables
9965 * src/SDCCglue.c (initialComments): include compiler build date
9966 with compiler version and put the timestamp of the generated
9967 assembly file on a serperate line to be less confusing.
9968 * src/port.h: added genInitStartup hook
9975 * src/z80/main.c: genInitStartup initialize as NULL (default to
9976 historical behaviour)
9977 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9978 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9979 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9980 library instead of hard coding it into the compiler.
9981 * support/regression/ports/mcs51-stack-auto/spec.mk,
9982 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9983 * device/lib/mcs51/Makefile,
9984 * device/lib/small/Makefile,
9985 * device/lib/large/Makefile,
9986 * device/lib/mcs51/crtpagesfr.asm,
9987 * device/lib/mcs51/crtstart.asm,
9988 * device/lib/mcs51/crtxclear.asm,
9989 * device/lib/mcs51/crtxinit.asm,
9990 * device/lib/mcs51/crtclear.asm,
9991 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9992 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9993 and into user configurable files.
9994 * device/lib/clean.mk: clean mcs51 directory too
9995 * support/regression/tests/longlit.c: added static to T1 declaration
9996 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9997 accesses in the initialization code
9999 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10002 OSCTRIMVAL as noted in bug #916008
10004 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10006 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10007 in loops with multiple exits (reported as incorrect registers
10008 used by Martin Helmling in Sdcc-user list)
10010 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10012 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10013 made ds390 register extensions look less like error messages
10015 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10017 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10018 reported by Adam Wozniak in Sdcc-user list
10020 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10022 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10023 arithmetic optimizations, added debug output
10025 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10027 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10028 * sdcc.spec: updated and split sdcc into 3 rpms
10029 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10030 needed for literals of LEFT_OP and '+'
10031 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10032 introduced RESULT_TYPE_NOPROM
10033 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10035 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10036 limited promotion to int only for '*'
10037 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10039 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10041 * src/pic16/gen.c (genSkip),
10042 (genc16bit2lit), (gencjneshort): commented out
10043 (is_LitOp): new helper function, checks operand type
10044 (genCmpEq): rewritten
10046 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10048 * support/regression/tests/bug-908454.c: added
10050 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10052 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10053 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10054 (geniCodeCast): cosmetic, don't preserve bit storage class
10055 (geniCodeLeftShift): added promotion
10056 (geniCodeLogic): fixed regression
10057 * src/SDCCsymt.c (computeTypeOr): accept bits too
10058 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10060 2004-03-07 Borut Razem <borut.razem AT siol.net>
10062 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10064 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10066 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10067 version of pic16_genPackRegisters which does not check if ic is a
10069 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10070 function cause string1.c regression test fails
10072 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10074 * sim/ucsim/configure.in,
10075 * sim/ucsim/configure,
10076 * sim/ucsim/doc/Makefile.in: use docdir
10077 * src/SDCC.y: fixed sbit atrributes
10078 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10079 * src/SDCCast.c (decorateType): |^& need special promotion handling
10081 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10082 * src/SDCCsymt.h (computeType),
10083 * src/SDCCicode.c: computeType() needs op
10084 * src/SDCCsymt.c (checkTypeSanity),
10085 * doc/sddman.lyx: "plain" bitfields are unsigned
10086 * src/SDCCsymt.c (computeTypeOr): added
10087 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10089 * src/SDCCval.c (val*): computeType() needs op
10090 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10091 * support/regression/tests/onebyte.c: added tests for |^&
10093 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10095 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10096 for writing icode into asm output.
10098 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10100 * src/pic16/device.c: added some debug lines enabled
10101 with macro DEBUG_CHECK,
10102 * src/pic16/genarith.c: more debug in genPlus,
10103 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10104 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10105 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10106 * (aopForSym): onStack symbols are re-placed in data memspace,
10107 and onStack flag is cleared,
10108 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10109 copy temporary pcodeop,
10110 * (genPcall): added warning for not updating PCLATU,
10111 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10112 always true for pic16 port,
10113 * (genMultOneWord): NEW, supports integer multiplication,
10114 * (genMult): modified to call genMultOneWord,
10115 * (ifxForOp): added warning when return NULL,
10116 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10117 flag is set before call to operandFromSymbol for implicit
10119 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10120 options.intlong_rent are set by default,
10121 * (_hasNativeMulFor): modified to allow port generation of integer
10123 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10124 set regtype to REG_SFR for all registers, restricting seting the
10125 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10127 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10129 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10130 more than 500 times in the regression tests
10132 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10134 * support/Util/SDCCerr.h,
10135 * support/Util/SDCCerr.c,
10136 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10138 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10139 for symbol conflicts.
10140 * support/valdiags/tests/enum.c,
10141 * support/valdiags/tests/tentdecl.c,
10142 * support/valdiags/tests/struct.c: expect possible error messages
10143 referring to original symbol definitions.
10144 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10146 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10148 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10150 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10152 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10154 * src/pic16/ralloc.c (newReg): fixed bug #908929
10156 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10158 * src/ds390/gen.c: added missing #include "main.h"
10160 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10162 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10163 checking if symbol is already in set,
10164 * src/pic16/device.h: prototype for checkAddSym,
10165 * src/pic16/gen.c: (_G): added entry interruptvector,
10166 * (assignResultValue): removed some commented out lines,
10167 * (genFunction): check for ISR via sym->type, absolute section for
10168 interrupt code is created via a new pBlock, the goto instruction is
10169 placed now correctly at the interrupt vector position, changed all
10170 references from ivec to _G.interruptvector,
10171 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10172 is the interrupt is a high priority one, same for return from ISR,
10173 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10174 externs to calls of checkAddSym,
10175 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10176 pic16_pcode_verbose flag is set,
10177 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10178 * src/pic16/pcoderegs.c: message about how many registers are saved
10179 will only be emitted if pic16_pcode_verbose flag is set,
10181 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/ds390/ralloc.h,
10184 * src/ds390/ralloc.c (ds390_regWithIdx),
10185 * src/ds390/gen.c (emitcode),
10186 * src/ds390/main.h,
10187 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10188 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10189 ds390operandCompare, getRegsRead, getRegsWritten,
10190 initializeAsmLineNode): customized instruction size calculation for
10191 ds390, started basis for some register optimizations
10192 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10193 corresponding assembly output
10194 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10195 missing push/pop of r0/r1. Optimized push/pops
10197 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10199 * src/mcs51/main.c (instructionSize): fixed ACALL size
10200 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10202 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10204 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10205 the sorting of rlist with NULL elements
10206 * (print_idataType, print_idata): NEW to create idata sections
10207 * src/pic16/device.h: idataSymSet new variable
10208 * src/pic16/gen.c (genFunction): fixed some bugs in string
10209 comparing, improved the absolute section creation for ISRs,
10210 added FSR0L/FSR0H in registers that are saved in an ISR,
10211 * (genInline): fixed the processing of inline snippets,
10212 now they undergo no process by the peephole optimizer
10213 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10214 are placed in idataSymSet,
10215 * (pic16emitStaticSeg): extern symbols are added in externs,
10216 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10217 switching when aboslute variables are placed in access bank memory
10218 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10219 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10220 commented out with #if,
10221 * (pic16_packRegisters): reintroduce the check for CAST because some
10222 symbols are not correctly handled,
10223 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10224 pCodeInstruction instead of pCode,
10225 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10226 pCodeAsmDir definition,
10227 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10228 directive, then the argument directive is emitted without the leading
10229 tab, hack for inline labels which must be in the first column,
10230 * (compareLabel,pic16_findNextInstruction),
10231 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10232 * (insertBankSwitch): modified for the new pCodeAsmDir,
10234 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10235 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10237 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10239 * (pushSide): commented out with #if,
10240 * (assignResultValue): fixed some typos in saving
10242 * (genPcall): FIXED and sync'ed with genCall,
10243 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10244 * (genNearPointerGet): fixed to handle some more cases,
10245 implementation scheme via table reads,
10246 * (genConstPointerGet): modified to access code memory correct,
10247 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10248 and improved to handle some cases
10249 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10250 instead of "RETLW" for init data
10251 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10252 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10253 variables are placed in access bank memory (<0x80 and >=0xf80),
10254 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10255 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10256 TBLWT_POSTDEC,TBLWT_PREINC
10257 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10258 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10260 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10261 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10262 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10263 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10265 2004-02-29 Borut Razem <borut.razem AT siol.net>
10267 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10268 support/Util/findme.h, support/Util/system.h: enhance binary relative
10269 search for lib and include by using findProgramPath()
10271 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10274 * src/SDCCpeeph.c (pcDistance),
10276 * src/mcs51/ralloc.h,
10277 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10278 * src/mcs51/main.h,
10279 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10280 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10281 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10282 size calculation port specific, started basis for some register
10284 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10285 missing push/pop of r0/r1. Optimized push/pops
10286 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10287 * device/lib/_modsint.c (_modsint),
10288 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10289 and stack version so regression tests pass
10291 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10293 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10294 * src/SDCCast.c (decorateType): catch another small optimization
10296 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10297 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10298 modified to finally use computeType() all over SDCC,
10299 see Feature Request #877103
10300 * src/SDCCval.h: cosmetic
10301 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10302 valCompare(); regression tested in muldiv.c
10303 * support/regression/tests/muldiv.c (testMod): mod sign follows
10306 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10308 * src/SDCCast.c (decorateType): fixed bug #902362
10309 * doc/INSTALL.txt: fixed install instructions for win32
10311 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10313 * device/include/Makefile.in (install): fixed by replacing spaces
10316 * doc/INSTALL.txt: updated for release
10317 * doc/sdccman.lyx: added warning for --xstack being buggy
10319 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10321 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10322 to eliminate build warnings.
10323 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10325 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10326 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10328 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10329 removed -penable-stack, added comment for stack pragma, added
10330 warning for not initializing the stack/frame registers, removed
10331 comment at interrupts section
10333 Stack is made permanent, there is no ability to disable stack usage.
10334 * src/pic16/device.h,
10335 * src/pic16/device.c: removed all references to USE_STACK macro,
10336 * src/pic16/device.c (pic16_dump_section): when no elements in
10337 rlist, free rlist before return,
10338 * (pic16_dump_int_registers): NEW, internal registers are a new set
10339 of general purpose registers reused by each function,
10340 * (checkAddReg): returns 1 if registers is added to set,
10341 * (pic16_groupRegistersInSection): when a registers is of type
10342 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10343 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10344 SRCASECMP macro is moved here from device.c
10345 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10346 PO_PCLATU, PO_PRODL, PO_PRODH,
10347 * (pic16_pCodeOpType, genMinus,
10348 changed compares to "a" register, with AOP_ACC,
10349 * (pic16_genPlus): fixed some bugs and indented properly,
10350 * (pic16_addSign): changed size to size+offset in the MOVWF
10352 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10353 multiply 8-bit operand by literal, result is 8-bit,
10354 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10355 multiply 2 8-bit operand, result is 8-bit,
10356 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10358 * src/pic16/gen.c: changed accUse to contain WREG only,
10359 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10360 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10361 true, do not use immediate addressing any more unless sym is a
10362 pointer in codespace,
10363 * (aopForRemat): do not use immediate addressing when symbol not in
10364 codespace and when symbol's address is requested,
10365 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10367 * (aopGet): added case for AOP_ACC and don't return "accumulator
10368 bug" but WREG instead,
10369 * (popGetTempReg): pushes contents of temporary register in stack,
10370 * (popReleaseTempReg): pops contents of temporary register from
10371 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10372 * (pic16_popGet): separated case AOP_ACC to return register WREG
10373 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10374 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10375 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10376 the use of immediate pointers to certain cases only.
10378 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10379 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10380 * (assignResultValue, genCall, genRet): modified to use the new
10381 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10382 genPcall is still broken,
10383 * (genFunction): added code to create 'A' type pBlocks when
10384 interrupt functions are generated, code not extensively tested yet,
10385 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10386 * (genEndFunction): modified so ISRs pop stored registers from stack,
10387 * (genMultOneByte): cleanup,
10388 * (AccRsh): added flag andmask, to and result with appropriate mask,
10389 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10390 * (genDataPointerGet): fixed and reenabled its use,
10391 * (genNearDataPointerGet): bugs fixed,
10392 * (genDataPointerSet): bugs fixed,
10393 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10394 pic16_DumpSymbol, pic16_DumpOp,
10395 * src/pic16/genutils.h: function prototypes for the above functions,
10396 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10398 * (pic16emitRegularMap): many many many improvements, but needs a
10400 * src/pic16/main.c: enable_stack in pic16_options is removed,
10401 * (_pic16_parseOptions): removed command line options -penable-stack,
10402 * (_process_pragma): emit stack symbol only when stack pragma is
10404 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10405 redirected to FSR0L/FSR0H pair,
10406 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10407 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10408 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10410 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10411 * (dumpPicOptype): NEW,
10412 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10413 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10414 with movff instruction,
10415 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10416 added pic16_int_regs, some packRegsFor* functions are commented out,
10417 because produce errors,
10418 * src/pic16/NOTES: minor modifications
10420 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10422 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10423 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10425 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10426 * as/mcs51/lkaomf51.c: fixed bug #895763
10428 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10430 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10432 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * doc/sdccman.lyx: added details about the HC08 storage classes and
10435 interrupts, fixed the register usage info for z80 & gbz80
10437 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10439 * doc/sdccman.lyx: added more pic16 port documentation
10440 * device/include/pic16/: added header pic18fregs.h
10442 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10444 * doc/sdccman.lyx: added Vangelis' contribution
10446 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10449 extend to the next CALL or PCALL, not just to the next CALL.
10451 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10453 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10455 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10457 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10458 bug #895752 and a better fix for bug #716790
10460 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10462 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10464 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10466 * doc/sdccman.lyx: minor changes, minor changed
10468 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10470 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10471 which can't handle SDCC_NEWONEBYTEOPS,
10472 (geniCodeMultiply): removed conversion from mult to shift for pic14
10475 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10478 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10479 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10480 thus fixing bug #895406
10482 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10484 * device/lib/_modsint.c,
10485 * device/lib/_modslong.c: sign follows divisor only
10486 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10487 signs or signedness can be ignored
10488 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10489 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10490 added optimization for IFX,
10491 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10493 reenabled optimization for IFX, which was removed on 2004-01-11
10494 * src/SDCCast.h: added return type IFX
10495 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10496 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10497 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10498 SDCC_OLDONEBYTEOPS selects the old behaviour
10499 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10500 changed again and commented promotion rule
10501 * src/SDCCval.c (valDiv): promotion no longer necessary
10502 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10503 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10505 * support/regression/tests/onebyte.c: added
10507 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10509 * gen.c (genInline): reverted to old code for assemnling inline
10510 code because of bug reported James Chadd
10512 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10514 * ralloc.h: missing declarations from previous patch,
10515 seems that patch for ralloc.h was never applied, fixed
10517 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10518 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10522 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10523 indirect addressing. Marked FSR0 as deprecated
10524 * gen.c (pointerCode): commented out, not needed now
10525 (pic16_popGet2p): new MOVFF helper function
10526 (genGenPointerGet),
10527 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10528 (shiftRLong): removed duplicate debugging info
10530 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10532 * src/ds390/gen.c (genNearPointerGet),
10533 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10534 optimization with bits, but not bitfields.
10535 * src/ds390/ralloc.c (packRegisters),
10536 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10538 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10540 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10542 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10545 * src/SDCCicode.c (operandFromSymbol),
10546 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10547 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10548 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10549 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10550 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10551 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10553 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10554 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10555 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10556 * src/SDCCsymt.c (newSymbol),
10557 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10560 * src/SDCCval.c (newiList): fixed bug #885705
10562 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10564 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10565 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10567 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10569 * device/include/c8051f120.h,
10570 * device/include/c8051f300.h,
10571 * device/include/c8051f310.h: added/updated header files for Silicon
10572 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10573 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10574 in new section Submitting patches
10576 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10579 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10580 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10582 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10583 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10584 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10586 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10587 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10588 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10590 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10591 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10592 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10593 genGenPointerSet): fixed bug #892400
10594 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10595 to eliminate build warnings.
10596 * src/SDCCast.c (processParms),
10597 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10599 * support/valdiag/valdiag.py: added GCC to the list of defines active
10600 when compiling with gcc
10602 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * support/Util/SDCCerr.h,
10605 * support/Util/SDCCerr.c,
10606 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10607 with an incomplete type (fixed bug #883734)
10608 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10610 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10612 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10614 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10616 * src/SDCCast.c (decorateType),
10617 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10618 function pointer implementation
10619 * support/regression/tests/funptrs.c: added tests to verify both forms
10620 of function pointers work correctly. Added tests to verify parameters
10621 are passed in the correct order.
10623 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10625 * device.c (regCompare): registers are sorted by ascending
10626 address and increasing size,
10627 * main.c (_pic16_finaliseOptions): removed the declaration
10628 of compiler macro MCU. Now a macro of the format pic18fxxxx
10629 will be defined from the command line
10631 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10632 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10634 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10635 PCOP_RLCF was overwritten!
10636 * gen.c (genSkip): commented out calls to pic16_emitcode,
10637 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10639 * (genRRC): added debugging info,
10640 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10641 overwritten while shifting,
10642 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10643 overwritten while shifting,
10646 * (shiftLLeftOrResult),
10647 * (shiftRLeftOrResult),
10649 * (shiftLLong): Implemented with pic16_emitpcode
10650 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10651 * (genLeftShift): Fixed bug, operand for shift by variable always
10652 was "and"ed with 0x0f,
10653 * (genLeftShiftLiteral),
10655 * (genRightShiftLiteral): added debugging info,
10656 * (genrshFour): added comment,
10657 * (genRightShift): determined signedness from operand "left"
10658 instead of "result"
10660 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10662 * src/SDCCicode.c (geniCodeParms),
10663 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10664 function pointers, fixed function pointer bugs #861242 and #861896
10666 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10668 * device/include/c8051f000.h,
10669 * device/include/c8051f120.h,
10670 * device/include/c8051f300.h: added header files for Silicon
10671 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10673 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10675 * src/SDCCast.c (processParams): added new type flow and restructured
10676 (gatherAutoInit): added new type flow
10677 (addCast): cosmetic changes
10678 (getLeftResultType): added new type flow for array indices, patch
10679 provided by Stas, see FR #877103
10680 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10681 array index patch by Stas
10682 * src/SDCCast.h: added prototype getResultTypeFromType()
10684 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10685 * src/pic/glue.c (pic14emitStaticSeg),
10686 * src/pic16/glue.c (pic16emitStaticSeg),
10687 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10688 for initialization of symbols
10689 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10690 * support/Util/SDCCerr.h:
10691 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10692 * .version: bumped version number to 2.3.8
10693 * device/include/Makefile.in (install),
10694 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10697 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10699 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10700 Slade Rich fixed an optimization bug
10701 * src/pic/pcodepeep.c,
10702 * src/pic/pcoderegs.c
10703 * doc/Makefile (install): added test for directory
10705 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10708 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10709 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10710 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10711 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10712 * as/mcs51/asexpr.c (term),
10713 * as/hc08/asexpr.c (term): fixed bug #887146
10715 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * src/z80/gen.c (genMult): handle single byte result product
10718 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10719 DUMMY_READ_VOLATILE (fixed bug #886367)
10721 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10723 * support/regression/tests/libmullong.c: fixed logic, on little endian
10724 hosts we ended without a mullong_wrapper()
10726 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10729 virus/worm forged address usage.
10731 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10733 Fixed promotion, it should be done on AST level:
10734 * src/SDCCast.c (addCast): added promotion to int
10735 (decorateType): updated call to upCast()
10736 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10737 usualUnaryConversions()
10739 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10741 * support/regression/tests/literalop.c (mulWrapper): Added a
10742 wrapper to remove integer overflow warnings.
10744 * support/regression/tests/float_trans.c: Made work on host.
10746 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10749 * support/regression/generate-cases.py (main): Changed from inline
10752 * doc/Makefile (install): Changed to depth first to get rid of
10753 missing directory install warning.
10755 * as/Makefile (install-doc): Made work on Mac.
10757 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10759 * src/SDCCast.c: added an additional type flow in decorateType() of
10760 opposite direction, see feature request #860006; it's enabled at runtime
10761 by setting the environment variable SDCC_NEWTYPEFLOW
10762 * src/SDCCast.h: changed prototype of decorateType()
10763 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10764 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10765 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10766 see feature request #877103
10767 * src/SDCCval.c: updated call of decorateType()
10768 (valBitwise): fixed bug #882876
10769 (valMinus): added promotion
10770 (valLogicAndOr): result is unsigned
10771 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10772 * src/SDCCsymt.c (computeType),
10773 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10774 must not cause an unsigned operation
10775 * src/pic/glue (pic14emitRegularMap),
10776 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10778 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10780 * src/pic/pcode.c (PCodeID): commented out left over debug code
10782 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10784 * support/valdiag/tests/overflow.c: added shift tests
10785 * src/pic/device.c,
10792 * src/pic/pcodepeep.c,
10793 * src/pic/pcoderegs.c,
10794 * src/pic/ralloc.c,
10795 * src/pic/ralloc.h: applied patch from Slade Rich;
10796 added support for multiple code pages and multiple RAM banks on the
10797 PIC 14 port. The ASM files now no longer simply assume all the
10798 code / RAM are in the same page / bank. This means the linker can
10799 safely allocate code/RAM of separate ASM files to different pages/banks.
10800 * doc/sdccman.lyx: added Slade's tips
10801 * src/mcs51/peeph.def: fixed bug #880768
10803 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10806 * src/SDCCast.c (decorateType): fixed bug #880197
10808 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10810 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10813 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10814 strtof is not part of C89 and isn't included with Mac OS X.
10816 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10818 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10819 shiftL2Left2Result): fixed bug #879326
10820 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10821 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10822 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10823 address fetch for clr instruction
10824 * device/lib/hc08/_mulint.c: created optimized assembly version
10825 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10827 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10829 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10830 proposed in FR #877103
10832 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10834 * src/SDCCval.c (cheapestVal): added missing checks
10835 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10836 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10838 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10840 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10843 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10845 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10846 loaded with the linker search paths (-L arguments) and the libraries
10847 to be linked with the current source (-l arguments). Changes
10848 currently will affect only the pic16 port.
10849 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10850 include path the port specific paths and port specific libraries,
10851 * gplink command now contains the $3 argument,
10852 * src/pic16/device.h,
10853 * src/pic16/device.c,: structure PIC_device is made public and
10854 renamed to PIC16_device, the same for variable Pics which is renamed
10855 to Pics16. Updated all references to them.
10856 * src/pic16/glue.c (pic16glue): corrected bug with code
10857 initialization which bypassed the variable initializations block.
10859 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10860 COMPILE_FLAGS and added the --nostdinc option
10862 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * device/include/mc68hc908jb8.h: Register defs for another member
10865 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10867 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10869 Documenting changes from previous commits.
10870 * configure.in (version 1.56),
10871 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10872 when generating output files to configure the pic16 library,
10873 but now I've commented it out, since gputils aren't installed in the
10874 SF compile farm, so library won't compile
10876 * device/lib/Makefile.in (version 1.56): initially I've added in
10877 target 'all' the prerequestive 'model-pic16' so it compiled the
10878 pic16 library, but now I've commented it out for the same reasons
10880 * added targets 'model-pic16' and 'objects-pic16' to compile the
10882 * added target 'port-specific-objects-pic16' to handle the
10883 generated libraries and copy them into the build/ directory
10884 * added target 'clean-intermediate-pic16' to clean intermediate
10885 files into pic16 directory
10886 * in target 'installdirs' added line to create directory pic16 in
10887 the installation path
10889 * device/include/Makefile.in (version 1.11): in target 'install'
10890 added lines to copy all header files to installation path,
10891 * in target 'installdirs' added line create directory for pic16
10892 headers in the installation path
10894 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10896 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10899 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10902 * device/lib/configure.in,
10903 * device/lib/configure: fixed for autoconf 2.57
10905 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10908 option so that it actually works. Made it specific to the z80, since
10909 the gbz80 doesn't have these kinds of I/O ports.
10911 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 * device/include/z180.h,
10914 * device/lib/_memcpy.c,
10915 * device/lib/_memmove.c,
10916 * device/lib/_mulint.c,
10917 * device/lib/ser_ir.c,
10918 * device/lib/ser_ir_cts_rts.c,
10919 * device/lib/_strcmp.c,
10920 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10921 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10922 portmode; added deprecation warning for bank= and protmode= forms.
10923 Also, guard against buffer overflow.
10924 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10926 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10929 changed interrupt vector table generation to only emit declared vectors.
10930 * device/include/Makefile.in: added missing backslash
10931 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10933 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10935 Mainly changes to support compilation of the device libraries
10936 * src/pic16/device.c: stack is allocated via symbol and not
10937 via literal number. The symbol is placed in the corresponding
10938 position of the data ram
10939 * (pic16_dump_section): relocatable and absolute uninitialized
10940 data are now emitted in sorted order to reduce section naming,
10941 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10942 weren't marked as being in the access bank,
10944 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10946 Added portion of GNU PIC Library under the directory
10947 device/include/pic16 and device/lib/pic16. These files
10948 contain the declarations of SFRs for the PIC18Fxx2 devices.
10949 The directory is initialized via configure from toplevel.
10951 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10953 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10954 the spilllocations to be compared correctly
10956 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10958 * src/SDCCast.c (decorateType): fixed bug introduced today
10960 2004-01-12 Borut Razem <borut.razem AT siol.net>
10962 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10963 doc/sdccman.lyx: upper case pragmas are deprecated
10965 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10967 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10968 in simpler and even better code
10970 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10972 * src/SDCCicode.c (operandOperation): fixed bug #874819
10973 * src/SDCCast.c (decorateType): fixed
10974 char foo (unsigned long ul) { return ul > 0; }
10976 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10978 * doc/sdccman.lyx: Moved and added some sections, small changes
10979 all over. Telling LaTeX to be less strict with word spacing
10980 to better keep the right margin. Changed some notes about
10981 maintainance of the ports in section 3.2.1 - is it OK like this?
10983 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10985 SDCC source changes:
10986 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10987 convilong): modified to inform the pic16 port that builtin functions
10990 PIC16 PORT specific changes:
10991 * src/pic16/device.c pic16_dump_equates() added,
10992 processor registers declared internally by the port are emitted in
10993 the translation as equates,
10994 * src/pic16/gen.c: inline code is passed unprocessed to the
10996 * (pic16_popGetLit2): fnuction modified to take second operand as
10997 pCodeOp pointer and not as literal,
10998 * (popRegFromIdx): prefixed with pic16_,
10999 * (pic16_popCombine2): modified to receive already allocated pCode
11001 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11002 * (genFunction): initializes local stack frame and pushes on stack
11003 all the registers used by this function,
11004 * (genEndFunction): restores all registers from stack and restores
11006 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11008 * (pic16glue): changed the program startup sequence,
11009 * added new dbName code 'A' for functions placed in absolute section
11010 * src/pic16/main.c: added function attribute _naked,
11011 * added pragma 'code' to place a fnuction at an absolute address,
11012 * added command line arguments --debug-ralloc and --pcode-verbose,
11013 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11014 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11015 * (pic16_newpCodeOpLit2): modified to take the second operand as
11017 * (pic16_printpBlock): modified to emit each function in a separate
11019 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11020 UPPER for immediate operands,
11021 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11023 * src/pic16/peeph.def: all peepholes with movff are commented out,
11024 because there is a problem in the pcode peep optimizer,
11025 * src/pic16/ralloc.c: the register allocator can now reuse local
11026 function symbols for another function. This saves register usage.
11027 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11029 Added file src/pic16/NOTES with information about program writing on
11030 the current port version.
11032 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11034 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11035 and peephole 252 (array access)
11037 2004-01-09 Borut Razem <borut.razem AT siol.net>
11039 * src/SDCCmain.c : fixed #872250: -l command line defined library
11040 files are scanned before standard library files
11042 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 * src/SDCCast.c (decorateType): fixed bug #874046
11046 2004-01-09 Borut Razem <borut.razem AT siol.net>
11048 * support/scripts/sdcc.nsi: remove previous installation
11050 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11052 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11053 bytes for last interrupt vector (mcs51)
11054 * sdcc.spec: fixed typo
11056 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11058 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11059 gen51Code): more efficient parameter receive for --model-large
11062 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11064 * src/ds390/main.c,
11065 * src/z80/main.c: added missed needLinkerScript flags (more than
11066 one port structure defined in these file)
11067 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11070 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11072 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11073 * src/port.h: added flag needLinkerScript in port->linker
11074 structure to inform whether to create a .lnk file or not,
11076 * src/ds390/main.c,
11078 * src/mcs51/main.c,
11080 * src/pic16/main.c,
11082 * src/z80/main.c: changed appropriately to configure
11083 needLinkerScript flag
11085 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11086 * src/pic/glue.c: added variable udata_section_name to
11087 override default uninitialized data segment definition for
11088 devices only with SHAREBANK memory (reported from Erik Epetrich)
11089 * (pic14emitOverlay): modified to emit a commented overlay segment
11090 directive when no overlay data exist
11091 * (picglue): modified to emit uninitialized data segment
11092 according to udata_section_name
11093 * src/pic/main.c (_pic14_parseOptions): added command line
11094 options --udata-section-name=[name] to override default
11095 udata definition name
11096 * modified _linkCmd and _asmCmd to include compiler passed
11097 arguments via -W option
11098 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11099 object file from '.rel' to '.o' in port->linker structure,
11100 changed size of fptr from 2 to 3 in port structure
11102 2004-01-07 Borut Razem <borut.razem AT siol.net>
11104 * support/scripts/sdcc.nsi: update PATH
11105 * support/scripts/sdcc.ico: craeted
11107 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11109 * device/include/Makefile.in: fix install
11110 * doc/Makefile: fix install
11112 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11116 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11117 how the function variable allocation summary is displayed; also
11118 include information about variables allocated to the overlay
11121 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11123 * as/mcs51/lkmain.c: Help about -Y option
11124 * as/mcs51/lkarea.c: Fixed gcc warnings
11126 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11128 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11130 * support/valdiag/tests/overflow.c: added
11131 * src/SDCCast.c (decorateType),
11132 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11133 LEFT_OP (left shift)
11135 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11137 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11138 (default behaviour).
11140 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11142 A python script to validate compiler diagnostic messages. It can be
11143 used to verify that sdcc complains about bad c source code and
11144 gives a good location of the error.
11145 * support/valdiag/Makefile,
11146 * support/valdiag/valdiag.py,
11147 * support/valdiag/tests/*
11149 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11152 * src/SDCCsymt.c (newEnumType),
11154 * support/Util/SDCCerr.c,
11155 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11157 * support/regression/tests/enum.c: added test for enum values that
11158 require at least 2 bytes of storage.
11160 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11162 * src/common.h: added ifndef/define/endif macros
11163 around the header file.
11164 Bug reported from Jesus Calvino-Fraga
11166 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11168 * sdcc.spec: updated
11169 * device/include/Makefile.in: don't install CVS directories
11170 * device/lib/Makefile.in: added removal of CVS directories after install
11171 * doc/Makefile: fixed install, added local_icons
11172 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11173 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11174 * src/ds390/gen.c (genRightShift): fixed bug #870788
11175 * src/SDCCast.c (decorateType): fixed bug #870781
11177 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11179 PIC16 port related changes:
11180 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11181 added variable stackPos,
11183 * gen.c: genCall, assignResultValue: added support for
11184 pushing/retrieving function parameters to/from stack,
11185 genFunction,genEndFunction: setup stack frame for the
11186 generated function,
11187 genAddrOf: will be changed according to bug 863624
11189 * added files genutils.c and genutils.h which contain gen*
11190 debugged and optimised functions extracted from gen.c
11192 * glue.c: added variable 'externs' which holds extern symbols,
11193 pic16emitRegularMap: is modified to properly handle relocatable
11194 symbols under the new scheme,
11195 pic16createInterruptVect: is modified
11196 pic16printPublics: is modified to emit 'global' assembler directives,
11197 added pic16_printExterns to print extern symbols,
11198 pic16glue: initializes stack/frame pointer in the beginning of
11199 the assembly output. Temporary hack, will be corrected later,
11200 because gplink yet does not support stack and SDCC does not
11201 yet support a type of crt0.o object to create the final binary.
11203 * Removed many lines that contain 8051 legacy code.
11204 * The code is finally placed under a 'code' directive.
11205 * Added port specific options.
11207 * _process_pragma: simplified since now we do not need *special*
11208 include file to define SFR registers. But a separate header
11209 will be needed. This will be developed later.
11210 * _pic16_parseOptions: added, parses port specific options:
11211 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11212 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11213 --preplace-udata-with=
11215 * _pic16_setDefaultOptions: modified to initialize section names,
11216 but hack is temporarly out of order since it needs improvement.
11217 * _pic16_genAssemblerPreamble: configuration words are emitted by
11218 their address instead of their name. This part is incomplete and
11219 supports only the 18Fxx2 devices. Other devices will emit an error
11220 during assembly since they do not contain the same set of config
11222 * _pic16_genIVT: is modified,
11224 * pcode.c: added definitions for some hardware registers that are needed
11226 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11227 All PCI entries are updated. Now LFSR is supported.
11228 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11229 * added pic16_newpCodeOpLit2 to support instructions with
11230 two literal arguments
11231 * pic16_pCode2str: corrected code that emits assembler instructions
11232 with two literal operands and those that have an access bit modifier
11233 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11234 this fixes a bug which caused some labels to be lost, when an
11235 assembler directive was added, i.e. banksel,
11236 * pic16_FixRegisterBanking: improved logic that causes the insertion
11238 * InlineFunction: functions that are called once, are not any more
11239 inlined. This can be a port option in the future,
11241 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11243 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11244 hold the corresponding uninitialized symbols,
11245 * pic16_allocProcessorRegister: registers have explicit marked the
11247 * pic16_allocInternalRegister: registers are explicit marked as
11249 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11250 processing list, so bit registers were lost,
11253 * ralloc.h: added field 'accessBank' and original symbol operand
11254 in register definition,
11255 * removed the field isMapped from register definition,
11257 ** Several functions have been removed from various sources:
11258 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11259 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11260 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11261 pic16_assignRelocatableRegisters
11263 ** others have been introduced:
11264 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11265 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11267 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11269 * support/scripts/inc2h.pl: changed definition of BIT_AT
11270 to emit 'sbit at' instead of 'bit at'. This was a request.
11272 PIC16 port related preliminary changes:
11273 * gen.c: prefixed function popRegFromString with
11274 pic16_ and all references to it corrected
11275 * pcode.c: all pic16_pc_* hardware registers prefixed
11276 with underscore (_),
11277 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11278 * ralloc.c: newReg(): when register is REG_SFR then
11279 set address to rIdx,
11280 pic16_allocProcessorRegister(): marks register wasUsed=0
11281 pic16_writeUsedRegs(): added a call to assign processor
11282 registers via pic16_assignFixedRegisters
11284 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11286 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11287 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11288 variables in unused register banks. Also the SSEG is placed
11289 wherever there is enough space for it, and IDATA can be anywhere
11290 in internal RAM. For now compile using -Wl-Y[stack_size].
11291 The mem file is different for this option as well, since it
11292 makes no sense of talking about DSEG lenght.
11294 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11296 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11297 in certain cases, e.g. when ROM assignment, patch provided
11298 from Albert den Haan.
11300 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11302 Many signedness and type propagation fixes:
11303 * src/SDCCicode.c: made geniCodeCast() static
11304 replaced SPEC_ by IS_ (cosmetic)
11305 (operandOperation): fixed div and mod operation
11306 (usualBinaryConversions): added support for promotion of char
11307 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11308 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11309 (geniCodeAdd): an array index will stay unsigned, even if promoted
11311 (geniCodeArray): ditto
11312 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11313 * src/SDCCsymt.c (computeType): added more support for char;
11314 promotion of char is selectable by promoteCharToInt, fixed signedness
11316 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11317 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11318 * src/SDCCval (val*): replaced signedness calculation by
11320 rearranged if-branches (cosmetic)
11321 (valShift): added warning W_SHIFT_CHANGED
11322 (valCompare): fixed problem with different types
11323 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11324 * support/regression/tests/literalop.c: added many cases
11325 * support/regression/tests/ast_constant_folding.c: changed finally to
11327 * .version: new year, new version: 2.3.7
11328 * src/SDCCmain.c (main): applied patch #866468
11329 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11330 provided by Scott Bronson
11331 * doc/sdccman.lyx: updated documentation for sdcdb
11332 updated and added chapter tips
11334 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 * src/SDCCsymt.h: missing from yesterday's commits
11338 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11340 * src/SDCC.y (struct_or_union_specifier),
11341 * support/Util/SDCCerr.c,
11342 * support/Util/SDCCerr.h: verify that struct & union tags are used
11345 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11347 * src/SDCCglobl.h: missing from yesterday's commits
11349 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11352 sft_attributes, struct_declaration, parameter_declaration,
11353 type_name, start_block, declaration_list),
11354 * src/SDCC.lex (check_type): support redefinition of typedef names
11356 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11358 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11359 aligned xdata arrays. Erik helped me with the if clause.
11361 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11366 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11369 * src/SDCCast.c (newAst_),
11371 * src/SDCCicode.c (ast2iCode, newiCode),
11373 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11374 expr, statement, expression_statement, selection_statement,
11375 iteration_statement, expr_opt, jump_statement): foundation for tracking
11377 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11380 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * support/Util/SDCCerr.c,
11384 * src/SDCCast.c (createCase, createDefault, decorateType),
11385 * src/SDCClabel.c (labelUnreach),
11386 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11388 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11389 (with thanks to Stas Sergeev)
11390 * device/include/time.h,
11391 * device/lib/time.c (CheckTime): suppress unreachable code warning
11393 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11395 * src/SDCCast.c (createIvalCharPtr),
11396 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11398 * support/regression/tests/nullstring.c: tests for these two bugs
11400 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * support/Util/SDCCerr.h,
11403 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11404 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11405 about storage class and 'at' used inside struct or union
11406 * src/SDCCBBlock.c (iCodeFromeBBlock),
11407 * src/SDCCcse.c (ifxOptimize),
11408 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11409 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11410 printIval, emitStaticSeg, emitOverlay),
11411 * src/SDCClabel.c (deleteIfx),
11412 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11413 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11414 gatherAutoInit, processParms),
11415 * support/Util/SDCCerr.h,
11416 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11417 reporting for post-parse errors.
11419 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11421 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11422 implicit casts via union; they don't work on big endian systems
11423 (possible fix for bug #861138)
11425 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11427 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11428 * src/mcs51/main.c: fixed the fix for bug #737001
11430 2003-12-15 Borut Razem <borut.razem AT siol.net>
11432 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11434 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * support/makebin/makebin.c: put output in binary mode
11438 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11440 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11441 xdata and data memory on startup. Set the environment variable
11442 SDCC_NOGENRAMCLEAR to disable this.
11443 * src/mcs51/peephole.def,
11444 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11445 (allows non-interrupt and interrupt code to safely compete for a resource
11446 without the non-interrupt code having to disable interrupts)
11448 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 * src/SDCCicode.c (geniCodeAdd),
11451 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11452 with valFromType if type might be a pointer and host is big endian).
11453 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11454 types, not just integer types.
11455 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11456 multiply defined with mismatching "at" address.
11458 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11460 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11461 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11462 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11463 with embedded nulls (fixed bug #753752)
11465 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11467 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11468 Apparently this did not see much testing (endless loop)
11470 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11472 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11474 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11476 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11477 gracefully handle NULL memmap pointers
11479 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11481 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11482 instead of deleting the iCode when an operand is volatile
11483 * src/z80/gen.c (genDummyRead),
11484 * src/mcs51/gen.c (genDummyRead),
11485 * src/ds390/gen.c (genDummyRead),
11486 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11488 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11489 * src/SDCC.y: fixed bug #850420
11491 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 Applied z80 i/o port patch from Peter Townson and fixed some operators
11494 to better handle operands in A register.
11495 * device/include/z180.h
11501 * src/z80/peeph-z80.def
11502 * src/z80/peeph.def
11505 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11507 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11509 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * device/lib/hc08/_mullong.c: Removed extra #endif
11513 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 * sim/ucsim/hc08.src/inst.cc,
11516 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11517 carries from x to h
11518 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11519 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11520 * device/include/stdarg.h: fixed varargs for hc08
11521 * device/lib/Makefile.in,
11522 * device/lib/hc08/Makefile,
11523 * device/lib/hc08/_mulint.c,
11524 * device/lib/hc08/_mullong.c: fixed some endian problems
11526 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11528 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11529 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11530 * device/lib/_gptrget.c,
11531 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11533 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11535 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11536 * src/SDCCast.c (astErrors): fixed bug #846007
11537 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11539 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 * src/SDCCast.c (decorateType): disabled a transformation I added in
11542 revision 1.188 (access to fields of a structure at an absolute address);
11543 it breaks with bitfields, extern declarations, and gcse analysis.
11544 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11545 could be assigned through a pointer, so don't complain.
11546 * src/SDCCast.c (astErrors),
11548 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11550 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11552 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11553 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11554 output of __config directives, since gpasm now supports them
11555 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11556 pre-processor macro, i.e. -DMCU=p18f452
11557 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11558 and modified to handle 'cast' icode similarly to '=' icode
11559 * src/pic16/device.h (typedef struct PIC_device): added field
11560 'extMIface' to indicate that chip has external memory interface
11561 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11562 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11565 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11567 * src/SDCC.y (pointer): fixed bug #846006
11568 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11569 * src/SDCCast.c (decorateType): fixed bug #846009
11570 * src/ds390/peeph.def,
11571 * src/ds390/gen.c (genAnd, genOr),
11572 * src/mcs51/peeph.def,
11573 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11575 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11577 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11584 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11588 * src/SDCCbitv.c: added function to free a bitvector
11589 * src/SDCClrange.h,
11590 * src/SDCClrange.c: added function to recompute the liveranges
11591 * src/avr/ralloc.c,
11592 * src/ds390/ralloc.c,
11593 * src/hc08/ralloc.c,
11594 * src/mcs51/ralloc.c,
11595 * src/pic/ralloc.c,
11596 * src/pic16/ralloc.c,
11597 * src/xa51/ralloc.c,
11598 * src/z80/ralloc.c: recompute the liveranges after register packing
11600 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11602 * src/SDCCloop.c (newInduction): fixed bug #845630
11604 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11606 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11607 inadvertantly left behind from my 2003-11-12 change
11609 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11611 Updated headers I neglected to commit yesterday.
11612 * src/SDCClrange.h,
11615 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11617 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11618 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11619 * src/SDCCopt.c (eBBlockFromiCode),
11620 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11621 the creation of the key hash table from the sequencing so it can be used
11622 earlier (for some GCSE bug fixes still pending)
11624 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11626 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11627 * support/regression/tests/addsub.c: testing genPlus shortcut
11629 2003-11-15 Borut Razem <borut.razem AT siol.net>
11631 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11633 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11636 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11637 ordering is immaterial.
11638 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11640 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11642 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11643 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11644 (SIGSEV) of bug #840381
11645 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11646 unlink new file before rename if new and old filenames are the same)
11648 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11650 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11651 uninitialized variables) for the mcs51. Set environment variable
11652 SDCC_GENRAMCLEAR to test.
11653 xdata initialization slightly shorter
11655 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11658 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11659 #838241 & 780691 (basicly the same bug)
11660 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11661 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11663 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11665 * src/SDCCmain.c (linkEdit): "fix" #834252
11667 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11669 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11671 * src/SDCC.y: fixed bug #819403
11673 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11675 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11676 the reentrant attribute.
11677 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11678 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11680 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11681 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11682 erroneously reduced to a literal.
11683 * src/hc08/ralloc.c (packRegisters, rematStr),
11684 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11687 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11689 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11690 * doc/sdccman.lyx: changed from 'article' to 'book'
11691 * doc/Makefile: readded test_suite_spec and cdbfileformat
11693 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11695 * device/include/stdlib.h: include malloc.h to comply with ANSI
11696 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11698 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11700 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11701 * doc/clean.mk: also remove *.out files
11702 * doc/sdccman.lyx: some additions, larger top/bottom margins
11704 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11706 * src/SDCC.y: fixed bug #837365
11707 * support/regression/tests/bitopcse.c
11708 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11709 a symbol (might be valop instead)
11710 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11711 * device/lib/clean.mk: added hc08 to the cleaning list
11713 2003-11-04 Borut Razem <borut.razem AT siol.net>
11715 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11717 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11718 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11719 malloc is declared in standard stdlib.h
11721 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11723 * device/lib/hc08/Makefile: need to clean .rel not .o files
11724 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11726 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11730 * src/mcs51/main.c,
11731 * src/ds390/main.c,
11735 * src/pic16/main.c,
11736 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11737 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11738 tests (which uses the port's oclsExpense function)
11744 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11746 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11748 * src/SDCCcse.c (ifxOptimize),
11749 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11750 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11751 deleting the IFX iCode.
11752 * src/hc08/ralloc.c: reduced unneeded slocs
11753 * src/hc08/gen.c: fixed bug in asmopToBoolean
11755 2003-11-04 Borut Razem <borut.razem AT siol.net>
11757 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11758 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11759 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11760 transferred to configure
11762 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11764 Use headers defined in the C[++] standards:
11765 * sim/ucsim/gui.src/serio.src/fileio.cc
11766 * sim/ucsim/gui.src/serio.src/frontend.cc
11767 * sim/ucsim/gui.src/serio.src/main.cc
11768 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11769 * support/Util/NewAlloc.c
11771 * as/mcs51/lklibr.c
11775 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11777 * Added MSVC projects for hc08 assembler and linker:
11778 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11779 /as/hc08/link_hc08.dsp
11781 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11783 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11785 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11787 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11789 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11791 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11793 2003-10-31 Borut Razem <borut.razem AT siol.net>
11795 * support/cpp2/cpplib.h,
11796 support/cpp2/cpplib.c,
11797 support/cpp2/cpplex.c,
11798 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11799 to switch _asm block preprocessing on / off. Default is
11800 #pragma preproc_asm +
11802 2003-10-31 Borut Razem <borut.razem AT siol.net>
11804 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11805 when outputting comment blocks (when executed with -C option) and
11806 _asm (SDCPP specific) blocks
11808 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11812 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11814 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11816 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11818 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11819 * src/SDCCast.c (decorateType): fixed bug #832664
11821 2003-10-31 Borut Razem <borut.razem AT siol.net>
11823 * support/cpp2/cpplex.c: fixed for SDCPP:
11824 comments(when executed with -C option) and _asm blocks
11825 were included even if they where in skipped #if block.
11826 Applied solution from GCC cpp 3.3.2
11828 2003-10-31 Borut Razem <borut.razem AT siol.net>
11830 * src/SDCC.lex: sdcc now understands both formats:
11831 '# <line_number> <file_name>' and
11832 '#line <line_number> <file_name>'
11833 * support/cpp2/cppmain.c: sdcpp now generates the standard
11834 '# <line_number> <file_name>' instead of former
11835 '#line <line_number> <file_name>'
11837 2003-10-30 Borut Razem <borut.razem AT siol.net>
11839 * support/cpp2/cpphash.h,
11840 * support/cpp2/cpplib.h
11841 * support/cpp2/cpplex.c,
11842 * support/cpp2/cppmain.c,
11843 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11845 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11847 Fixed a number of problems revealed by bug #827883.
11848 * src/SDCCloop.c (loopInvariants): Spill location of the
11849 result operand should be recomputed if extracted from
11850 a loop. Also, don't extract assignments of an iTemp
11852 * src/SDCCast.c (isConformingBody): loop reversal should
11853 not occur if the control variable is involved with a
11854 relational operator.
11856 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11858 * .version: bumped to 2.3.6 to reflect the big improvements
11859 made by Erik and Klaus. Thanks!
11861 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11863 Replaced the livrange code.
11864 * src/SDCClrange.c: added new LR code
11866 * src/SDCCBBlock.h: removed remainig parts from old LR code
11867 * src/ds390/ralloc.c,
11868 * src/ds390/gen.c: minor fixes to make it work with new code
11870 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * as/hc08/lkrloc.c,
11875 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11876 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11877 (tweaked fix for bug #818696)
11879 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11881 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11883 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11886 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11887 * src/mcs51/gen.c (gencjneshort),
11888 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11889 more efficient (per Scott Bronson's suggestion)
11891 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11893 Extended the semantics of the critical keyword to include
11894 individual statements. See RFE #827755 and #799831
11899 * support/Util/SDCCerr.c
11900 * support/Util/SDCCerr.h
11905 2003-10-19 Borut Razem <borut.razem AT siol.net>
11907 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11909 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11911 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11913 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11914 and predecrement operand is displayed
11916 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11918 * src/SDCCval.c (valMinus): fixed bug #826041
11920 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11922 Some hc08 related updates that I missed earlier
11923 * sim/ucsim/stypes.h
11924 * support/regression/ports/hc08/spec.mk
11926 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11928 New target "hc08" for the Motorola 68hc08 family of micros
11936 * sim/ucsim/hc08.src/*
11937 * sim/ucsim/configure.in
11938 * src/ucsim/configure
11939 * sim/ucsim/packages_in.mk
11942 * device/include/mc68hc908qy.h
11943 * device/lib/hc08/*
11944 * device/lib/Makefile.in
11945 * support/regression/ports/hc08/*
11946 * support/regression/Makefile
11948 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11950 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11952 * src/ds390/gen.c (genCast): fixed bug #821957
11954 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11956 * device/lib/logf.c: "fixed" overlay bug
11957 * support/regression/ports/host/spec.mk: added m library
11958 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11959 * support/regression/tests/float_trans: added (for Eric)
11961 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11963 * src/mcs51/gen.c (genCpl): fixed bug
11964 http://sf.net/mailarchive/message.php?msg_id=6263915
11966 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11968 * src/SDCCast.c (decorateType): added extended constant folding
11969 * src/SDCCsymt.c (computeType): cleanup
11970 * src/SDCCval.c (valShift): minor optimization
11971 * support/regression/tests/ast_constant_folding.c: added
11973 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11975 * src/SDCCmain.c: removed some unintended changes
11977 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11979 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11980 * src/z80/gen.c: fixed part of bug #817589
11981 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11983 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11985 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11996 * src/ds390/ralloc.c
11998 * src/mcs51/ralloc.c
12000 * src/pic16/ralloc.c
12001 * src/xa51/ralloc.c
12003 * src/z80/gen.c: removed unused label "release:"
12005 2003-10-06 Borut Razem <borut.razem AT siol.net>
12007 * src/SDCC.lex: removed definition of unused variables
12008 save_optimize and save_options
12010 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12012 * clean.mk: removed '=' in "-maxdepth=1"
12013 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12014 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12016 2003-10-06 Borut Razem <borut.razem AT siol.net>
12018 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12019 my_unput() replaced by unput()
12021 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12023 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12024 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12025 type-punned pointer will break strict-aliasing rules"
12026 Old LR behaviour is again default; Klaus' LR can be choosen by
12027 defining the environment variable LRKLAUS
12031 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12032 * clean.mk: fixed removal of files in bin/CVS/
12033 * device/lib/clean.mk: fixed removal of directories small and large
12034 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12036 * src/SDCCval.c: removed superflous test for pedantic
12038 2003-10-05 Borut Razem <borut.razem AT siol.net>
12040 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12041 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12042 message "unmatched #pragma SAVE and #pragma RESTORE"
12044 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12046 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12047 assembly, critical functions, atomic, nojtbound)
12049 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12051 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12057 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12062 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12064 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12065 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12066 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12068 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/z80/gen.c (genRet): fixed bug #524753
12071 * src/z80/gen.c (genCast): fixed internal error on cast from
12073 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12074 fix for bug #477835 to the z80
12075 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12076 for tracking iCodes in the peephole optimizer for z80
12078 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12080 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12081 the other part of bug #814548
12082 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12084 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12086 * src/SDCCcse.c: fixed part of bug #814548
12088 2003-09-28 Borut Razem <borut.razem AT siol.net>
12090 * src/asm.c: rewrite of printILine() to use temporary file instead
12092 * src/xa51/main.c: commented out declaration of int rewinds
12094 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12096 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12098 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12101 * src/asm.c (printILine): Fixed bug #811015
12103 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12105 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12108 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12110 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12111 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12112 to correctly handle general case of AOP_PAIRPTR
12113 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12115 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12117 * src/mcs51/ralloc.c (fillGaps),
12118 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12119 register positioning bug)
12121 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12123 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12125 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12127 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12128 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12129 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12130 (ralloc doesn't intentionally do this now, but perhaps later)
12131 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12132 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12133 register positioning bugs (Fixed bug #762602 and #795325)
12134 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12135 (Fixed bug #808779)
12136 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12137 lines that --i-code-in-asm generates
12139 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12141 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12142 trying to fclose a FILE* that was already closed.
12144 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12146 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12147 of const struct should be treated as if const themselves)
12149 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12151 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12153 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12155 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12156 Unix (/n) and DOS (/r/n) line terminations.
12158 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12160 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12163 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12165 * src/mcs51/gen.c (genFunction, genEndFunction),
12166 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12167 and restore of EA so that stack offsets to parameters are
12168 correct when using both critical and reentrant/stack-auto.
12169 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12170 size (can be triggered in error if sloc is shared between
12171 different sized objects)
12172 * device/include/float.h: fixed macros to explicitly use
12173 unsigned long where needed
12175 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12177 Feature req. 799831: added code to allow nesting of critical functions
12178 * src/mcs51/gen.c (genFunction, genEndFunction)
12179 * src/ds390/gen.c (genFunction, genEndFunction)
12181 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12183 * src/SDCCsymt.c (sclsFromPtr),
12185 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12186 support for standard C idiom of memory mapped variables; for
12187 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12188 to xdata int at 0x1234 tempvar = 1.
12189 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12190 provided by Akiya ISHIDA
12192 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12194 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12195 * src/SDCCval.c (constVal): added reduction from int to char
12196 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12197 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12198 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12200 * support/regression/tests/shifts.c: fixed
12202 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12204 * src/z80/gen.c (genXor): Fixed bug #805445
12206 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 Fixed bug #621531 (const & volatile confusion in the type chain).
12209 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12210 refer to the const or volatile state of the pointer itself.
12222 * src/pic16/ralloc.c
12223 * support/regression/tests/const.c
12225 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12227 When checking for duplicated modules, use absolute paths
12228 instead of relative paths. Files changed:
12233 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12235 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12237 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12239 * device/include/string.h: added size_t typedef, changed
12240 prototypes to use size_t, eliminated separate reentrant and
12241 non-reentrant declarations, added _memmove declaration
12242 * device/lib/_memcpy.c: changed to use size_t instead of int,
12243 changed /4 to >>2 to avoid division library call
12244 * device/lib/_memcmp.c,
12245 * device/lib/_memset.c,
12246 * device/lib/_strncat.c,
12247 * device/lib/_strncpy.c,
12248 * device/lib/_strncmp.c: changed to use size_t instead of int
12249 * device/lib/_memmove.c: new file (fixed bug #772294)
12250 * device/lib/Makefile.in: added _memmove.c
12251 * device/lib/z80/asm_strings.s: fixed bug #772290
12252 * support/regression/tests/bitfields.c: attempt to fix host assertion
12253 failure on amd64-unknown-linux2.2
12255 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12257 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12258 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12259 * as/z80/asmain.c (main): fixed bug #801766
12261 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12263 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12266 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12268 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12269 reported in bug #800609
12271 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12273 * Top header beautifications in src/pic16 directory:
12274 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12275 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12276 pcoderegs.h, ralloc.c, ralloc.h
12277 * main.c: added top header and GPL license notice
12278 * pcode.c: fixed the if-conditional warning
12280 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12282 * device/lib/_mullong.c: replaced int by short for gcc
12284 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12286 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12287 and JUMPTABLE iCodes properly now (worked by accident before)
12288 * src/mcs51/gen.c (leftRightUseAcc),
12289 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12290 iCode properly now. Use getSize instead of nRegs since a & b
12291 aren't part of the nRegs tally.
12293 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12295 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12296 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12297 before instructions that use the _STATUS register
12299 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12301 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12302 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12303 fetching of the pointer
12304 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12305 copied from genNearPointerSet()
12306 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12307 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12308 If they pop r0/r1 they must be called in the opposite order than aopOp().
12309 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12310 (resp. --stack-auto), prepared for --xstack
12312 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12314 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12316 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12318 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12319 these ports have their own __sdcc_external_start()
12321 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12323 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12324 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12325 type for bits was changed. It resulted in bit variables becoming
12326 global, which is not permitted in PIC 14 assembly output.
12328 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12330 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12332 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12334 Z80 and MCS51 linkers complaint if a public symbol is defined
12335 in more than one library module:
12339 * as/mcs51/Makefile.in
12341 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 A few small changes that speed up the peephole optimizer.
12347 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12349 Try to make the peephole optimizer smarter by maintaining
12350 an association between the assembly source code and the
12351 iCodes that originated them. Put this information to use
12352 with a new peephole rule condition "notVolatile" so that
12353 the rules can be aggressive yet still safe.
12358 * src/mcs51/peeph.def
12360 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12364 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12365 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12366 if the left or right operand symbols have the accuse flag set.
12368 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12370 Changed the type of the result of the ! (NOT) operator to char;
12371 previously it returned the same type as the source. This allows
12372 us to eliminate all the genFloatNot functions (all of its target
12373 implementations were very buggy) since !float can use the same
12376 * src/SDCCicode.c (ast2iCode): ! returns char
12377 * src/mcs51/gen.c (genNot, genNotFloat),
12378 * src/ds390/gen.c (genNot, genNotFloat),
12379 * src/z80/gen.c (genNot, genNotFloat),
12380 * src/pic/gen.c (genNot, genNotFloat),
12381 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12383 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12385 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12386 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12387 during interrupts. Ensure WSAVE is located at a shared bank address.
12388 2. Fixed page selection in some places
12389 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12390 the registers name strings.
12391 4. Fixed "signed / unsigned compare" compiler warnings.
12392 5. The PIC port manages its own allocation of the general purpose
12393 registers, but makes no attempt to reuse them. As a result when
12394 compiling it soon runs out of general purpose registers. Some
12395 additional code was added to the files pcode.c and device.c to walk
12396 through the function call tree and rename the registers so that they
12406 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12407 genPlus() & genMinus() when the result is the same as left or right
12409 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12411 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12413 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12415 Made bitfield a distinct type from bit so that bitfields
12416 convert as per ANSI C and bits retain their traditional
12417 boolean style behaviour. Implemented bitfield support in
12425 * src/ds390/gen.c: bit v bitfield split
12426 * src/z80/gen.c: New support for bitfields
12427 * support/regression/tests/bitfields.c: reenabled z80,
12430 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12432 Rules 246.x, 247.x relate to bitfields, the others speed up
12433 access to xdata mapped I/O devices.
12435 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12437 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12439 Cleaned up genPackBits and genUnpackBits and added two helper
12440 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12441 for literal assignments in genPackBits (thanks to Frieder for
12447 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12449 Fixed bug #748310 (pointer to function type mishandled when the
12450 function name is omitted). Also fixed a SIGSEGV when a function
12451 attribute (reentrant, etc) is used on a non-function or on a
12452 function but misplaced before the parameter list.
12454 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12456 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12457 * support/Util/SDCCerr.h,
12458 * support/Util/SDCCerr.c: Added func attr misuse error msg
12460 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12462 Fixed bug #787649 by anonymous
12463 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12464 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12466 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12468 Fixed numerous bitfield problems.
12470 * src/SDCC.y: More bitfield related error checking
12472 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12473 * support/Util/SDCCerr.h,
12474 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12475 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12476 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12477 * support/regression/tests/bitfields.c: tests added
12479 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12481 Made the constant following the "interrupt" keyword optional. If
12482 omitted, the function will not automatically be given an entry
12483 in the interrupt vector table (similar to #pragma NOIV, but
12484 less syntacticly kludgy). The interrupt number is also now
12485 range checked. Also fixed a bug in the high order bit example
12492 * support/Util/SDCCerr.c
12493 * support/Util/SDCCerr.h
12496 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12498 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12499 * src/SDCCicode.c (operandOperation): rewritten some ops
12500 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12501 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12503 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12504 be re-activated by defining REDUCE_LITERALS)
12505 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12506 unsigned, but are signed by default
12507 * src/SDCCval.c (constVal): rearranged
12508 * src/SDCCval.c (valMod): preliminary fix
12509 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12510 * support/regression/literalop.c: added, work in progress
12512 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12514 Generate warnings for useless declarations like "char data;"
12515 that don't do what new users expect.
12518 * support/Util/SDCCerr.h
12519 * support/Util/SDCCerr.c
12521 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12523 * src/SDCCval.c (valMult): fix overflow detection of negative int
12525 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12527 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12529 Changes to support big endian targets:
12542 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12544 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12545 * device/lib/time.c: fixed warning "integer overflow in expression"
12547 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12549 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12550 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12551 constants are unsigned; added recognition of "u" flag for unsigned
12552 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12553 * src/SDCCval.c (valDiv, valMod): fixed signdness
12554 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12555 signedness of modulo, left and right shift
12556 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12557 * support/Util/SDCCerr.h: added warning W_INT_OVL
12558 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12559 * src/SDCCast.c (ast_print): improved output of constants
12561 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12563 Fixed some warnings when building with MSVC:
12565 * as/mcs51/asdata.c
12569 * link/z80/aslink.h
12570 * link/z80/lkdata.c
12571 * link/z80/lkeval.c
12576 * support/cpp2/cpplib.c
12580 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12582 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12584 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12586 * support/librarian/clean.mk: Do not remove Makefile.
12587 * support/librarian/Makefile: added.
12589 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12591 Added librarian to MSVC build:
12594 * support/librarian/librarian.dsp
12596 'configure' not needed for librarian, removed:
12597 * support/librarian/configure
12598 * support/librarian/configure.in
12599 * support/librarian/config_in.h
12600 * support/librarian/Makefile.in
12602 Hopefully these ones built the librarian and the rest of sdcc properly:
12604 * Makefile.common.in
12606 Messed up 'configure', so revert to previous version:
12610 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12612 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12613 there, while the mantissa of a double is "only" 53 bits wide.
12615 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12617 Adding sdcclib to the build. MSVC project coming soon.
12618 Files added/changed:
12620 * support/librarian/clean.mk
12621 * support/librarian/configure
12622 * support/librarian/configure.in
12623 * support/librarian/config_in.h
12624 * support/librarian/Makefile.bcc
12625 * support/librarian/Makefile.in
12626 * support/librarian/sdcclib.c
12629 * Makefile.common.in
12633 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12635 Linker now complaints if linked modules have conflicting options, for
12636 example, one compiled using --model-large and another one compiled with
12637 --model-small. The following files were modified:
12639 * as/mcs51/asdata.c
12640 * as/mcs51/aslink.h
12642 * as/mcs51/asmain.c
12644 * as/mcs51/i51pst.c
12645 * as/mcs51/lkdata.c
12646 * as/mcs51/lklibr.c
12647 * as/mcs51/lkmain.c
12653 * link/z80/aslink.h
12654 * link/z80/lkdata.c
12655 * link/z80/lklibr.c
12656 * link/z80/lkmain.c
12659 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12661 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12662 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12664 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12666 * src/z80/mappings.i: fix _mul[us][int,long] entries
12668 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12670 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12672 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12674 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12675 * support/regression/tests/bitopcse.c: added
12683 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12685 added support for new library format to z80, gbz80 linkers:
12691 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12693 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12694 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12696 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12698 added DUMMY_READ_VOLATILE:
12707 * src/SDCCcse.c (algebraicOpts): many improvements
12708 * src/SDCCcse.h: removed algebraicOpts()
12709 * src/SDCCicode.c (picDummyRead): added
12711 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12713 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12714 "Insufficient space in data memory".
12716 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12718 * src/mcs51/gen.c: fixed bug #771358
12719 * src/z80/gen.c: fixed bug #759087
12721 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12723 * src/pic16/glue.c: minor cleanup by Vangelis
12725 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12727 * device/include/regc515c.h: fixed #758477
12728 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12729 * device/lib/_gptrput.c: saved a few bytes
12730 * my tab spacing is 8, yours too?)
12731 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12732 * device/lib/serial.c: process RX bytes earlier than TX bytes
12733 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12735 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12737 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12739 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12741 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12743 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12745 * device/lib/Makefile.in: bad fix, reverted to 1.43
12747 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12749 * device/lib/Makefile.in: added missing z80 object files
12751 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12753 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12754 pic16 progress by Vangelis:
12757 * src/pic/Makefile:
12764 * pic16/genarith.c:
12769 * pic16/pcodepeep.c:
12772 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12774 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12776 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12778 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12779 added gbz80 build to MSVC project.
12780 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12781 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12782 from 8051 stuff and setup so it links using a .lnk file.
12784 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12786 * support/librarian/sdcclib.c: sdcc librarian.
12787 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12790 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12792 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12794 2003-07-02 Borut Razem <borut.razem AT siol.net>
12796 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12797 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12798 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12799 src/xa51/main.c, src/z80/main.c:
12800 virtualization of glue() function: each port has it's own glue function,
12801 which is accessed by do_glue function pointer in PORT.general structure
12803 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12805 * DS800C400 fun, improved ROM interface and tinibios.
12807 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12809 * More support for DS80C400. Now includes beginning of interface to ROM.
12811 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12813 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12815 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12817 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12819 2003-06-19 Borut Razem <borut.razem AT siol.net>
12821 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12823 2003-06-19 Borut Razem <borut.razem AT siol.net>
12825 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12826 fixed Z80 port - crt0.o: cannot open.
12828 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12830 * support/Util/MySystem.c (merge_command): revert bad fix
12832 2003-06-18 Borut Razem <borut.razem AT siol.net>
12834 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12836 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12838 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12839 option --use-stdout sends errors to stdout instead of stderr.
12841 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12843 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12845 2003-06-15 Borut Razem <borut.razem AT siol.net>
12847 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12848 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12849 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12850 fixed width array of pointers replaced with sets;
12851 multiple include and lib paths ared transferred to preprocessor and linker
12852 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12853 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12854 fixed width array of pointers
12855 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12856 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12857 fixupPath(), getPathDifference()
12858 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12859 fixed width array of pointers
12861 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12863 * src/pic16/ralloc.c: fix warnings
12864 * src/pic16/pcode.c: fix warning
12866 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12868 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12869 know all the details, but essentially this set of changes enable
12870 the pic16 port to generate movff instructions and generate assembler
12874 * src/pic16/glue.c:
12875 * src/pic16/pcode.c:
12876 * src/pic16/device.c:
12877 * src/pic16/main.c:
12878 * src/pic16/pcode.h:
12879 * src/pic16/pcoderegs.c:
12880 * src/pic16/ralloc.c:
12881 * src/pic16/ralloc.h:
12883 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12885 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12886 added option --vc, so sdcc errors and warnings are compatible with
12887 Microsoft Visual Studio.
12889 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12891 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12892 device/lib/libfloat.lib: added atof function.
12894 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12896 * doc/sdccman.lyx: updated to Lyx 1.3
12897 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12898 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12899 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12901 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12903 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12905 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12907 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12908 additions to the "related tools/documentation" section
12910 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12912 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12914 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12916 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12917 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12919 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12921 * doc/sdccman.lyx: fix double dash and other minor things
12922 * doc/Makefile: fix double dash
12924 2003-05-28 Karl Bongers(patches from Martin Helmling)
12925 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12926 condition and ignore commands.
12928 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12930 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12931 is in parts still quite out of date, I did changes as far as I felt makes sense
12932 for a non-native english speaker.
12933 Please feel free to add to the manual or to correct my changes.
12934 * doc/Makefile: undid touching the date of intermediate tex files.
12936 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12938 * doc/sdccman.lyx: Manual has an index now
12940 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12942 Finalize muluint/mulsint and mululong/mulslong merging:
12943 * device/lib/_mulint.c
12944 * device/lib/_mullong.c
12945 * device/lib/gbz80/mul.s
12946 * device/lib/gbz80/stubs.s
12947 * device/lib/z80/mul.s
12948 * device/lib/z80/stubs.s
12949 * src/SDCCsymt.c (initCSupport)
12951 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12953 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12954 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12955 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12956 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12959 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12961 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12962 the regression tests I'm not brave enough to enable 245.b, 245.c
12963 * doc/sdccman.lyx: added latex preamble for hyperref package.
12964 Using pdflatex this will give you a hyperlinked pdf file with
12965 bookmarks. (prepend '%' before /usepackage if this breaks something)
12967 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12969 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12971 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12973 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12975 2003-05-21 <johan AT balder>
12977 * src/SDCCglue.c (printIval): fixed bug #739934
12979 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12981 Applied patch from bug 737905 (renamed yylineo to mylineno):
12988 * src/pic16/pcode.c: Cleaned warnings
12989 * src/pic16/pcodeflow.c: Cleaned warnings
12990 * src/pic16/pcoderegs.c: Cleaned warnings
12992 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12994 * src/pic16/pcode.c: Cleaned warnings
12995 * src/pic16/pcodepeep.c: Cleaned warnings
12996 * src/pic16/ralloc.c: Cleaned warnings
12998 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13000 * doc/sdccman.lyx: fixed bug 739745
13001 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13003 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13005 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13006 it can be defined with CFLAGS when running configure
13007 * src/SDCCmain.c: fixed compiling + linking with object files
13009 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13011 * configure.in: configure for pic16 port,
13012 added --disable-pic16-port
13013 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13014 * src/SDCCmain.c: linkOptions is changed to set *,
13015 added if/endif conditional macros to remove options help
13016 messages from optionsTable when a port is not configured, added
13017 support for the PIc16 port in the ports table, when executing
13018 the compiler with no port specified on command line, a default
13019 port is selected with the new macro DEFAULT_PORT which is
13020 defined in port.h, in setDefaultOptions() linkOptions is removed
13021 from initialization assignment, since now it is a set,
13022 parseCmdLine uses setParseWithComma for linkOptions, in
13023 linkEdit() linkOptions are accessed with new function indexSet()
13024 which returns the i'th item of a set variable. See SDCCset.c, in
13025 linkEdit() when calling buildCmdLine(), added linkOptions as
13026 last argument. Now users can pass arguments to gplink via the
13027 -Wl option, main() uses pic16glue() to glue up pic16 programs
13028 * src/SDCCpeeph.c: various changes to support pic16
13029 * src/SDCCset.c: added function void *indexSet(set *, int) to
13030 return the i'th item of the set
13031 * src/SDCCset.h: added function prototype for indexSet()
13032 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13033 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13034 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13035 added macro DEFAULT_PORT
13036 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13037 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13039 * src/pic16/glue.c: commented out some error producing lines
13040 * src/pic16/main.c: __config directives are commented out to stop
13041 gpasm complaining and test the linkage with gplink, _linkCmd and
13042 _asmCmd changed to be more gplink and gpasm friendly
13043 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13044 produced an error when parsed, peep rule 12 is added to utilize
13045 movff, but it is commented out since the pCode does not support
13046 yet a command with 2 address arguments
13048 2003-05-18 <johan AT balder>
13050 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13051 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13052 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13054 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13055 Added feature to script commands from file.
13057 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13059 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13060 * src/SDCCutil.c: include ctype.h for win32
13062 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13064 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13066 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13068 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13069 Fixed so you can set breakpoints prior to run, run does not stop
13070 on entry now. Add tbreak. Other enhancements and fixes for use
13073 2003-05-12 Borut Razem <borut.razem AT siol.net>
13075 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13077 2003-05-11 Borut Razem <borut.razem AT siol.net>
13079 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13080 the path of bin directory, so that PATH is the only env. variable, which has to be set
13081 in case of standard installation.
13082 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13083 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13084 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13086 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13088 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13089 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13090 temp files are in the port dir; clean the gen/test directory when
13091 generating new test.c
13092 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13093 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13094 * support/regression/tests/zeropad.c: added
13096 2003-05-09 <johan AT balder>
13098 * src/SDCCglue.c: fixed bug #597940
13100 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13102 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13103 cache sfr, optimize next,step, fix off by one sourceline,
13104 support ddd list function.
13105 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13107 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13109 * support/regression/HTMLgen.py: added compare_s2f()
13110 * support/regression/Makefile: redo 1.27
13111 * support/regression/generate-cases.py: redo 1.5
13113 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13115 * support/regression/tests/float.c: workaround 33 bit hex constant
13116 * support/regression/tests/simplefloat.c: fix division for host
13118 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13120 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13121 that tame's the PIC's over-aggressive optimizer.
13123 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13125 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13128 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13130 Initial support for DS80C400. "Hello world" runs on TINIm400
13133 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13135 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13136 * Some notes on ddd usage added in debugger/README
13137 Martin Helmling adding more features and fixes for ddd GUI debugger.
13138 Code added for nexti, stepi, up, down, and other adjustments.
13140 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13142 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13143 * src/pic/peeph.def Added two rules to optimize carry manipulation
13144 * src/pic/* removed debug printfs
13146 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13148 * debugger/mcs51/cmd.c: added header newalloc.h
13150 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13152 * as/Makefile: new EXEEXT
13153 * as/z80/Makefile: remove trailing slash of BUILDIR
13154 * as/z80/clean.mk: new EXEEXT
13155 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13156 * support/cpp2/Makefile.in: new EXEEXT
13157 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13159 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13161 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13162 EXEEXT was introduced to fix all related problems with targets
13163 "clean", "install" and "uninstall"; a couple of further flaws
13164 especially with "clean" have been fixed too
13165 * as/mcs51/Makefile.in
13166 * as/mcs51/clean.mk
13170 * debugger/mcs51/Makefile.in
13171 * debugger/mcs51/clean.mk
13172 * link/z80/Makefile
13173 * link/z80/Makefile.in
13174 * link/z80/clean.mk
13176 * packihx/Makefile.in
13178 * sim/ucsim/Makefile
13179 * sim/ucsim/clean.mk
13180 * sim/ucsim/avr.src/Makefile.in
13181 * sim/ucsim/avr.src/clean.mk
13182 * sim/ucsim/s51.src/Makefile.in
13183 * sim/ucsim/s51.src/clean.mk
13184 * sim/ucsim/xa.src/Makefile.in
13185 * sim/ucsim/xa.src/clean.mk
13186 * sim/ucsim/z80.src/Makefile.in
13187 * sim/ucsim/z80.src/clean.mk
13188 * sim/ucsim/main_in.mk
13189 * sim/ucsim/packages_in.mk
13190 * sim/ucsim/gui.src/Makefile.in
13191 * sim/ucsim/gui.src/serio.src/Makefile.in
13192 * sim/ucsim/gui.src/serio.src/clean.mk
13195 * support/cpp2/Makefile.in
13196 * support/cpp2/clean.mk
13197 * support/makebin/Makefile
13198 * support/makebin/clean.mk
13199 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13200 * doc/sdccman.lyx: --program-suffix no longer needed
13202 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13204 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13205 Martin Helmling added support for ddd GUI debugger.
13206 Code added to display assembly, set variables, and other commands
13207 to interface to ddd.
13209 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13211 * as/Makefile: fix target clean
13212 * as/clean.mk: fix target clean
13213 * as/z80/clean.mk: fix target clean
13215 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13217 * Makefile.common.in: added AT EXEEXT AT
13218 * configure.in: removed all mingw32 stuff
13219 * configure: rebuilt from configure.in
13220 * doc/sdccman.lyx: updated section "installation"
13221 * support/scripts/sdcc_mingw32: adapted to configure
13222 * support/scripts/sdcc_cygwin_mingw32: added
13224 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13226 * src/pic Added object file support for the PIC port
13227 * src/pic Applied patch from Craig Franklin (this started the object file support)
13228 * src/regression Updated the PIC regression tests for object files
13230 2003-04-20 Borut Razem <borut.razem AT siol.net>
13232 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13233 lklex.c: In function `getfid':
13234 lklex.c:203: warning: array subscript has type `char'
13235 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13236 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13237 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13238 stack handling macros
13240 2003-04-19 Borut Razem <borut.razem AT siol.net>
13242 * "handling space characters in file path" task:
13243 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13244 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13245 * support/Util/MySystem.h: make it self-sufficient
13246 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13247 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13248 handling space characters in file path
13249 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13250 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13251 * support/Util/MySystem.c: handling space characters in executable's path
13253 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13255 * as/z80/Makefile: fix permanent rebuild of z80
13256 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13257 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13259 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13261 * src/SDCCopt.c: add special case optimization to replace modulo by
13262 a power of two with a bitwise AND.
13264 2003-04-18 <johan AT balder>
13266 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13268 2003-04-17 <johan AT balder>
13270 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13271 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13273 2003-04-13 Borut Razem <borut.razem AT siol.net>
13275 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13276 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13277 fixed mingw problem in adl_NORMALIZE_PATH
13279 2003-04-12 Borut Razem <borut.razem AT siol.net>
13281 * fixed "#pragma SAVE/RESTORE can not be nested":
13282 * src/SDCC.lex: reworked pragma handling functions
13283 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13284 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13286 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13288 * src/SDCCutil.c (pathEquivalent): defined but not used
13289 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13290 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13291 * configure: rebuilt from configure.in
13292 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13293 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13294 * device/include/Makefile.in: replace sdcc_datadir
13295 * device/lib/Makefile.in: replace sdcc_datadir
13296 * Makefile.common.in: add LDFLAGS from configure
13297 * packihx/Makefile.in: use LDFLAGS
13298 * src/Makefile.in: use LDFLAGS
13299 * support/cpp2/Makefile.in: add LDFLAGS from configure
13300 * support/makebin/Makefile: use LDFLAGS
13301 * .version: bumped version number to 2.3.5
13303 2003-04-12 Borut Razem <borut.razem AT siol.net>
13305 * completed "different paths" task:
13306 * src/SDCCmacro.c: fixed bug in handling quotes
13307 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13308 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13310 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13312 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13314 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13316 * ds390/gen.c ds390/peeph.def: fix bug 706781
13318 2003-04-11 Borut Razem <borut.razem AT siol.net>
13320 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13322 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13324 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13325 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13326 set - this bit used to not be set...).
13327 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13328 bad code in PIC Port
13329 * src/regression/and2.c added to test bug 609268
13330 * src/regression/Makefile added and2.c to regression test
13333 2003-04-08 <johan AT CP255758-A>
13335 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13336 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13337 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13339 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13341 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13343 * support/cpp2/Makefile.in: fix bug #487815
13344 * configure: rebuilt from configure.in
13345 * Makefile.common.in: docdir changed, new path suffixes
13346 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13347 * sdcc_vc_in.h: reflect changes from sdccconf.h
13348 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13349 * src/SDCCutil.h: remove BINDIR hack
13350 * doc/sdccman.lyx: update new path hierarchy
13352 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13354 * src/SDCCpeeph.c: added okToRemoveSLOC test
13356 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13358 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13360 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13362 * src/SDCCpeeph.c: added labelIsReturnOnly test
13363 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13365 2003-04-05 <johan AT balder>
13367 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13368 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13369 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13370 * src/SDCCast.c: fixed a warning
13371 * src/SDCCast.h: fixed a warning
13372 * src/SDCCicode.c (operandFromAst): fixed a warning
13374 2003-04-04 <johan AT balder>
13376 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13377 * src/SDCCast.c (decorateType): fixed bug #715076
13378 * src/SDCC.y: fixed bug #702907
13380 2003-04-03 <johan AT balder>
13382 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13383 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13384 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13385 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13386 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13388 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13390 * _decdptr.c: fix return values
13391 * _gptrget.c: fix return values
13392 * _gptrgetc.c: fix return values
13393 * _gptrput.c: fix return values
13394 * _mulint.c: fix return values
13395 * as/z80/Makefile: fix 'make -j' problem
13397 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13399 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13400 * configure.in: big cleanup, updated to autoconf 2.5x
13401 * configure: rebuilt from configure.in
13402 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13403 * sdcc_vc_in.h: reflect changes from sdccconf.h
13404 * doc/Makefile: fixed a flaw in "make install"
13406 2003-04-02 <johan AT balder>
13408 * src/ds390/gen.c (genCmp): no comments
13409 * src/mcs51/gen.c (genCmp): no comments
13410 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13411 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13413 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13415 * support/regression/generate-cases.py: place generated file in given sub directory
13416 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13417 * support/regression/Makefile: improvements for 'make -j';
13418 side effect: it's simpler and faster now
13420 2003-03-31 Borut Razem <borut.razem AT siol.net>
13422 * src/z80/main.c: link-{port} and as-{port} defined without path
13423 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13425 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13427 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13429 2003-03-30 Borut Razem <borut.razem AT siol.net>
13431 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13432 changed type of list parameter to set
13433 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13434 * src/port.h: changed type of do_assemble() parameter to set
13435 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13436 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13437 definition of "cppoutfilename" macro with NULL value in preProcess()
13438 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13439 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13440 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13441 replaced with set *binPathSet
13442 * shash_add() deallocates the item, if allready exsists, before adding the new one
13443 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13445 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13447 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13448 a nested for loop bug in the PIC port
13449 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13452 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13454 * support/Util/dbuf.h: remove C++ stuff to make it portable
13456 2003-03-28 Borut Razem <borut.razem AT siol.net>
13458 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13459 literal strings in stringLiteral()
13460 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13461 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13464 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13466 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13468 2003-03-26 <johan AT balder>
13470 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13471 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13472 * src/SDCCast.c (decorateType): fixed " -v < 3"
13474 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13476 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13477 Added Lenny Story's debug infrastructure changes:
13478 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13479 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13480 * src/cdbFile.c: added
13481 * src/SDCCdebug.c: added
13482 * src/SDCCdebug.h: added
13483 * src/SDCCast.c (createFunction)
13484 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13485 * src/SDCCmain.c (parseCmdLine, main)
13486 * src/SDCCmem.c (redoStackOffsets)
13487 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13490 * src/avr/gen.c (genAVRCode)
13491 * src/ds390/gen.c (gen390Code)
13492 * src/mcs51/gen.c (gen51Code)
13493 * src/pic/gen.c (genpic14Code)
13494 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13495 * src/xa51/gen.c (genXA51Code)
13496 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13498 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13500 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13501 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13503 2003-03-22 <johan AT balder>
13505 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13507 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13509 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13510 * doc/cdbfileformat.lyx: added, written by Lenny Story
13511 * doc/Makefile: added cdbfileformat.lyx
13512 * doc/clean.mk: added cdbfileformat.lyx
13514 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13516 * src/mcs51/peeph.def: fix bug #705773
13518 2003-03-20 <johan AT balder>
13520 An sfr/sbit can have an "at #" AND an initializer
13521 * src/SDCCsymt.c (checkSClass):
13522 * src/SDCCmem.c (allocGlobal):
13523 * src/SDCCmem.c (allocLocal):
13524 * src/SDCCast.c (createBlock):
13526 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13528 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13530 2003-03-16 <johan AT balder>
13532 Undid the hackup of const and volatile, the problem is much bigger
13534 * src/SDCCast.c:1.171
13535 * src/SDCCglue.c:1.138
13536 * src/SDCCicode.c:1.146
13537 * src/SDCCsymt.c:1.150
13538 * src/SDCCval.c:1.65
13540 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13542 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13543 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13545 2003-03-13 <johan AT balder>
13547 Hackup const and volatile modifiers in type chains a bit:
13549 * src/SDCCast.c:1.169
13550 * src/SDCCglue.c:1.136
13551 * src/SDCCicode.c:1.143
13552 * src/SDCCsymt.c1.146
13553 * src/SDCCsymt.h1.59
13554 * src/SDCCval.c:1.63
13556 2003-03-12 <johan AT balder>
13558 * src/SDCCBBlock.h: more LRH debugging junk
13559 * src/SDCCcflow.h: more LRH debugging junk
13560 * src/SDCCloop.c: more LRH debugging junk
13561 * src/SDCC.y (struct_declaration): fixed bug #697590
13562 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13563 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13564 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13566 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13567 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13568 test function names must now match exactly).
13569 * src/SDCCcse.c: added special case in findCheaperOp to allow
13570 extending a short integer. Makes less awful code for bug 700121 test case.
13572 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13574 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13575 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13577 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13579 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13580 actually called (operandsNotEqual() was called for all
13581 operandsNotEqualX tests).
13583 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13585 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13586 with shorter literals. Fixes bug 700121.
13588 2003-03-11 <johan AT balder>
13590 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13592 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13594 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13595 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13597 2003-03-10 Borut Razem <borut.razem AT siol.net>
13599 * src/SDCCmain.c: pipe preprocessor's output
13600 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13601 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13602 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13603 which closes all pipes in pipeSet set
13604 * src/SDCCset.c: free deleted item in function deleteSetItem()
13605 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13606 moved from z80 to src subproject
13607 * .version: increased version number to 2.3.4
13609 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13611 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13612 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13613 * support/regression/ports/xa51/spec.mk: fix typo
13615 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13617 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13619 2003-03-09 Borut Razem <borut.razem AT siol.net>
13621 * src/SDCCmain.c: pipe preprocessor's output
13622 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13623 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13624 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13625 which closes all pipes in pipeSet set
13626 * src/SDCCset.c: free deleted item in function deleteSetItem()
13627 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13628 moved from z80 to src subproject
13630 2003-03-09 Borut Razem <borut.razem AT siol.net>
13632 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13633 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13634 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13635 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13636 * src/SDCCglobl.h: unification of WIN32 native definitions
13638 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13640 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13642 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13644 * src/configure.in: check for endianess (even while cross-compiling)
13645 * src/configure: check for endianess (even while cross-compiling)
13646 * src/configure_in.h: check for endianess (even while cross-compiling)
13647 * src/avr/gen.c: remove old endianess stuff
13648 * src/mcs51/gen.c: remove old endianess stuff
13649 * src/ds390/gen.c: remove old endianess stuff
13650 * src/pic/gen.c: remove old endianess stuff
13651 * src/pic/genarith.c: remove old endianess stuff
13652 * src/pic/glue.c: fix endianess check
13653 * src/pic16/gen.c: remove old endianess stuff
13654 * src/pic16/genarith.c: remove old endianess stuff
13655 * src/pic16/glue.c: fix endianess check
13656 * src/xa51/gen.c: remove old endianess stuff
13657 * src/z80/gen.c: fix endianess check
13658 * src/SDCCglue.c: fix endianess check
13659 * src/ds390/peeph.def: fix bug 700036
13661 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13663 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13664 * src/configure: find appropriate data-types on host for SDCC's int and long
13665 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13666 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13667 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13669 2003-03-07 <johan AT balder>
13672 some minor cleanups before the big shot
13673 OP_DEFS and OP_USES now use Kevin's protection
13674 new option --nolabelopt
13676 * src/SDCCBBlock.c:
13685 * src/ds390/ralloc.c:
13686 * src/mcs51/ralloc.c:
13687 * src/pic/ralloc.c:
13688 * src/xa51/ralloc.c:
13689 * src/z80/ralloc.c:
13691 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13693 * src/pic/pcode.c (get_op): fix 64 bit warnings
13694 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13695 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13696 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13697 * support/regression/tests/malloc.c: fix 64 bit warnings
13699 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13701 * src/mcs51/gen.c (genMinus): fixed bug 696436
13703 2003-03-02 Borut Razem <borut.razem AT siol.net>
13705 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13707 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13709 * configure.in: test for mkstemp
13710 * sdccconf_in.h: add HAVE_MKSTEMP
13712 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13714 * device/include/ctype.h: removed warning while using --stack-auto
13715 * device/include/malloc.h: removed warning while using --stack-auto
13716 * device/include/string.h: removed warning while using --stack-auto
13718 2003-02-23 Borut Razem <borut.razem AT siol.net>
13720 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13721 because NDEBUG is defined (see man assert)
13722 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13724 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13726 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13727 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13729 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13731 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13732 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13734 2003-02-18 <johan AT balder>
13736 * as/mcs51/asmain.c (asmbl): module can start with a digit
13737 * as/z80/asmain.c (asmbl): module can start with a digit
13739 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13741 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13742 * src/asm.c: fix pipe() for Mingw32
13744 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13746 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13747 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13748 make -V work again; --c1mode reads now from stdin
13749 * doc/sdccman.lyx: added --c1mode
13750 * support/Util/SDCCerr.c: new messages for c1 mode
13751 * support/Util/SDCCerr.h: new messages for c1 mode
13752 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13754 2003-02-15 <johan AT balder>
13756 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13758 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13760 * doc/sdccman.lyx: Environment variables, -o and other minor things
13762 2003-02-14 <johan AT balder>
13764 * src/xa51/main.c: before anyone really tries to use it :)
13766 * Install doc's in share/sdcc/doc
13767 * removed some obsolete files
13768 * Do a proper make distclean and uninstall
13769 M Makefile.common.in
13772 M device/include/Makefile.in
13773 M device/lib/Makefile.in
13776 M sim/ucsim/doc/Makefile.in
13778 R src/avr/peeph.rul
13779 R src/xa51/peeph.rul
13780 M support/cpp2/Makefile.in
13781 M support/makebin/Makefile
13784 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13786 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13788 2003-02-10 Borut Razem <borut.razem AT siol.net>
13790 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13791 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13792 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13793 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13794 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13795 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13796 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13797 src/z80/Makefile.bcc: Borland Makefile cleanup
13798 * as/z80/Makefile.bcc: Added Borland Makefile
13799 * support/cpp2/borland.h: Removed
13801 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13803 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13804 * src/SDCC.lex: new pragma NOIV
13805 * src/SDCCglobl.h: new pragma NOIV
13806 * src/SDCCmem.c: new pragma NOIV
13808 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13810 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13812 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13814 * src/SDCCmain.c: signal handling is switched off by --debug
13815 * doc/Makefile: small fix for install; use clean.mk again
13816 * doc/clean.mk: clean *.pdf and *.html too
13818 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13820 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13821 * device/lib/printfl.c: fix a ds390 bug by making it portable
13822 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13823 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13824 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13825 * debugger/mcs51/cmd.c: converted multi-line string literals
13826 * sim/ucsim/globals.cc: converted multi-line string literals
13827 * src/SDCCmain.c: introduced signal handler to remove temp files
13828 * doc/Makefile: small tweaks, implement clean
13829 * doc: removed generated files
13831 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13833 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13834 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13835 Address Record is not correctly generated for DS390."
13837 2003-02-02 Borut Razem <borut.razem AT siol.net>
13839 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13840 * as/mcs51/asm.h: fixed compilation with Borland C
13841 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13842 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13843 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13844 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13845 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13846 src/z80/Makefile.bcc: delete $(LIB) only if exist
13847 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13849 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13851 * device/include/malloc.h: introduced NULL
13852 * device/include/string.h: introduced NULL
13853 * device/include/stdlib.h: introduced NULL
13854 * device/lib/_memcpy.c: removed NULL
13855 * device/lib/_strcat.c: removed NULL
13856 * device/lib/_strchr.c: removed NULL
13857 * device/lib/_strcmp.c: removed NULL
13858 * device/lib/_strcpy.c: removed NULL
13859 * device/lib/_strcspn.c: removed NULL
13860 * device/lib/_strlen.c: removed NULL
13861 * device/lib/_strncat.c: removed NULL
13862 * device/lib/_strncmp.c: removed NULL
13863 * device/lib/_strncpy.c: removed NULL
13864 * device/lib/_strpbrk.c: removed NULL
13865 * device/lib/_strrchr.c: removed NULL
13866 * device/lib/_strspn.c: removed NULL
13867 * device/lib/_strstr.c: removed NULL
13868 * device/lib/_strtok.c: removed NULL
13869 * device/lib/malloc.c: removed NULL, include own header
13871 2003-02-02 <johan AT balder>
13873 * 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
13874 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13875 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13876 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13877 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13878 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13880 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13882 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13885 2003-02-01 <johan AT balder>
13887 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13889 2003-01-31 <johan AT CP255758-A>
13891 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13893 2003-01-30 <johan AT balder>
13895 * src/SDCCBBlock.c: automatic bug detection
13896 * src/SDCCicode.c: automatic bug detection
13898 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13900 * src/SDCCglobl.h: now --xram-size 0 works
13901 * src/SDCCmain.c: now --xram-size 0 works
13903 2003-01-29 <johan AT balder>
13905 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13907 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13909 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13910 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13911 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13912 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13913 * src/SDCCglobl.h: Added options --xram-size and --code-size
13914 * src/SDCCmain.c: Added options --xram-size and --code-size
13916 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13918 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13919 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13921 2003-01-27 <johan AT balder>
13923 * src/SDCC.y: fixed bug #613764
13925 2003-01-26 <johan AT balder>
13927 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13928 * src/SDCCsymt.h: fixed bug #673374
13929 * src/SDCCglue.c: fixed bug #661910
13930 * src/SDCCast.c: fixed bug #458099 and 673374
13932 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13934 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13935 * as/mcs51/strcmpi.h: added
13936 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13937 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13938 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13939 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13940 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13941 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13942 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13943 * as/mcs51/Makefile.aslink: new module strcmpi
13944 * as/mcs51/Makefile.asx8051: new module strcmpi
13945 * as/mcs51/Makefil.bcc: new module strcmpi
13946 * as/mcs51/Makefile.in: new module strcmpi
13947 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13949 2003-01-26 <johan AT balder>
13951 * src/SDCCglue.c: reverted back to 1.124
13952 * src/SDCCast.c: reverted back to 1.156
13953 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13955 2003-01-25 <johan AT balder>
13957 * src/SDCCglue.c: A better fix for bug #661910
13958 * src/SDCCast.c: A better fix for bug #661910
13959 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13961 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13963 * src/Makefile.in: remove spawn.o
13964 * src/SDCCmain.c: remove spawn.h
13965 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13966 * src/spawn.c: removed
13967 * src/spawn.h: removed
13968 * support/regression/ports/ds390/spec.mk: link with -r
13970 2003-01-24 <johan AT CP255758-A>
13972 * src/ds390/gen.c (aopOp): fixed bug #667458
13973 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13974 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13975 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13977 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13979 * src/mcs51/peeph.def: better assembler identation by Frieder
13980 * src/mcs51/gen.c: better assembler identation by Frieder
13982 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13984 * as/z80/string.h: removed for gcc 3.2
13985 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13986 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13988 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13990 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13991 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13992 * support/regression/Makefile: separate temp files for ports
13993 * support/regression/generate-cases.py: separate temp files for ports
13994 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13995 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13997 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13999 * moved tinitalk to device/examples/ds390
14001 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14003 * as/mcs51/lkmem.c: rflag is for DS390
14004 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14005 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14006 (linkEdit): move mem- and map-files the same way as ihx-files
14007 * src/z80/main.c (_setDefaultOptions): removed --generic
14008 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14009 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14010 * src/pic/glue.c (picglue): --c1mode works again
14011 * src/pic16/glue.c (pic16glue): --c1mode works again
14012 * src/asm.c (printCLine): fix #660034
14014 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14016 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14017 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14018 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14019 * as/mcs51/lkmem (summary): better fix for sp problem
14020 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14021 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14022 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14023 remove --stack-after-data
14025 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14027 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14028 * src/SDCCutil.c (join): ugly bug: missing '\0'
14029 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14031 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14033 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14035 * src/pic/main.c (_asmCmd): gpasm supports -o
14036 * src/z80/main.c: more general macros
14037 * device/lib/Makefile.in: remove intermediate files
14039 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14041 * .version: Bumped version number to 2.3.3
14042 * src/SDCCBBlock.c: new option -o
14043 * src/SDCCglobl.h: new option -o
14044 * src/SDCCglue.c: new option -o
14045 * src/SDCCmain.c: new option -o
14046 * src/asm.c: new option -o
14047 * src/ds390/main.c: new option -o
14048 * src/pic/glue.c: new option -o
14049 * src/pic/pcode.c: new option -o
14050 * src/pic/ralloc.c: new option -o
14051 * src/pic16/glue.c: new option -o
14052 * src/pic16/pcode.c: new option -o
14053 * src/pic16/ralloc.c: new option -o
14054 * src/z80/main.c: new option -o
14055 * device/lib/Makefile.in: use -o
14056 * support/regression/ports/ds390/spec.mk: use -o
14057 * support/regression/ports/gbz80/spec.mk: use -o
14058 * support/regression/ports/mcs51/spec.mk: use -o
14059 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14060 * support/regression/ports/z80/spec.mk: use -o
14061 * support/regression/ports/ucz80/spec.mk: use -o
14062 * support/regression/ports/xa51/spec.mk: use -o
14063 * support/regression/fwk/lib/timeout.c: fix usage string
14065 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14066 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14068 2003-01-07 <johan AT balder>
14070 * src/SDCCast.c (decorateType): fixed bug #600035
14072 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14073 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14074 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14075 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14076 * src/pic/pcode.c: outcommented unused variable to remove warnings
14077 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14079 2003-01-06 <karl AT turbobit.com>
14080 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14083 2003-01-06 <johan AT balder>
14085 * src/SDCCicode.c: fixed array add
14087 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14088 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14089 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14091 2003-01-04 <johan AT balder>
14093 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14095 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14096 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14098 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14099 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14100 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14102 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14103 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14105 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14106 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14108 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14109 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14111 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14113 * in /sdcc/as/mcs51/ changed these files in order to create an
14114 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14115 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14116 following files to include the previous two files: aslink.dsp,
14117 Makefile.aslink, Makefile.bcc, and Makefile.in.
14119 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14120 .adb instead of .cdb
14122 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14124 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14125 value from option --iram-size.
14127 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14129 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14132 2002-09-18 <wiml AT hhhh.org>
14134 * SDCClrange.h: exposed setFromRange() and setToRange()
14135 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14136 packRegsForAccUse() (bug 542397)
14137 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14138 multiple times and emitting the fetch operations more than once
14139 added aopGetUsesAcc() function to allow binary operators to
14140 fetch their operands in the correct order; made genMinus() emit
14141 compact code for X = LITERAL - Y
14143 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14144 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14145 sprintf() in line 1267.
14147 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14148 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14151 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14152 Changes to aslink (All the changes are marked with 'JCF'):
14154 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14157 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14158 area BSEG. Also moves, if possible, the DATA area down into the internal
14159 ram so more space is available.
14161 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14164 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14165 not bytes. Function summary() which creates a memory usage summary
14166 file with extension .mem. Reports of overlaping stack and small stack
14167 size. If the space for the stack is less than 16 bytes aslink trows a
14170 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14171 the 8051. Option 'y' for memory summary output file.
14173 Changes to sdcc (All the changes are marked with 'JCF'):
14175 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14177 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14178 overlaying area for it (uses RegBankUsed[4]).
14180 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14181 bank zero as used by default. By default aslink locates the stack
14182 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14183 the creation of the .mem file. Delegates the allocation of data area
14184 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14185 the begining of the stack area to aslink.
14187 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14188 glue() in SDCCglue.c creates an area for it.
14190 2002-09-03 Borut Razem <borut.razem AT siol.net>
14191 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14192 sdcc/src/pic/glue.c:
14193 introduced atexit() handler for teporay files removal in case of
14194 errors, assertions, ...
14196 2002-08-29 Borut Razem <borut.razem AT siol.net>
14197 * sdcc/support/cpp2/auto-host_vc_in.h:
14198 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14199 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14200 Maybe there is a similar problem with BORLANDC? It should be checked!
14202 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14203 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14204 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14205 was not executed, and the compiler (cl) launched a warning:
14206 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14208 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14209 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14211 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14212 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14214 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14215 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14216 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14217 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14218 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14219 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14220 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14221 - added Release configuration in VS projects
14222 - review of compiler an linker options
14223 - VC .exe files are generated in bin_vc directory, not to interfere
14224 with binaries generated from other projects (cygwin, mingw, bcc ...)
14226 * sdcc/src/yacc.dsp: added
14228 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14229 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14230 and insert the version number definitions from .version
14232 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14234 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14235 added - genarate auto-host.h using auto-host_vc_in.h as template
14238 removed from CVS, generated automatically
14240 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14241 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14243 2002-08-11 Borut Razem <borut.razem AT siol.net>
14244 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14246 2002-08-10 Borut Razem <borut.razem AT siol.net>
14247 * src/SDCCmain.c (main):
14248 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14249 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14250 The consequence was that some temporary files were not removed.
14253 unification of code in functions tempfilename() and tempfile():
14254 function tempnam() is defined in Visual Studio 6.0 and .NET
14256 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14258 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14259 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14260 - removed compiler command line option /WX: Treats all warnings as errors
14261 - update a list of source files, included into the project
14263 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14264 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14265 changed project type to Generic Project so that can be correcly converted to VS.NET project
14267 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14269 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14271 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14273 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14274 added return 0 statements after assert() to make compiler happy
14276 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14277 added newline in the def file to keep MSC compiler satisfied
14279 * sdcc/src/z80/gen.c:
14280 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14281 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14282 - solved MSC error in function aopDump()
14284 * sdcc_vc.h: define PREFIX as "\\sdcc"
14286 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14287 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14289 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14290 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14291 - Rewrote the register banking algorithm.
14292 - Added pCode live-range analysis to registers (for now, only non-used and
14293 singly-used registers optimized away)
14295 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14297 * 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.
14299 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14300 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14302 2002-04-22 Michael Hope <michaelh AT vroom>
14304 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14306 * configure.in (DD_COPT): Added include support required for gbdk.
14308 * .version: Bumped version number just to increase it.
14310 * src/SDCCmain.c: Added -nostdinc to the default options.
14312 2002-04-15 Michael Hope <michaelh AT vroom>
14314 * device/lib/z80/printf.c (sprintf): Added.
14316 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14318 * src/z80/peeph.def: Added transpose redundent load rule.
14320 * src/z80/main.c: Added force callee saves for jaune.
14322 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14324 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14326 2002-03-28 Johan Knol <johan AT balder>
14328 * src/SDCCval.c: fixed bug #532436
14330 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14332 Added "char *Processor" field to the port structure.
14335 Added -p option. Allows port dependent processor to be specified.
14338 Initialized the new field char *Processor field to NULL in all ports
14341 Compiler generated registers for interrupt context saving
14342 were not getting allocated.
14344 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14347 Fixed left shift. Will promote the left side of a left shift
14348 if a) left shifting more than size of operand or b) when assigned
14349 to something size > size of left side
14351 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14353 tons of changes. Register allocation has been
14354 rewritten. Added customization for the various PICs. Flow
14355 analysis is restructured. ...
14357 * src/pic/device.h:
14360 * src/pic/device.c:
14361 Added. device.c is a PIC port hack to accomodate variations
14364 2002-03-13 Michael Hope <michaelh AT vroom>
14366 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14368 2002-03-04 johanknol <johanknol AT manik>
14370 * /src/SDCCval.c: fixed
14372 const unsigned char arr[][2] = { { 0, 1 } };
14373 t18.c:1: error: Initializer element is not constant
14375 2002-03-04 bela <bela AT manik>
14377 * /device/include/mcs51reg.h:
14378 ds89c420 register definition update
14380 2002-03-03 <johan AT FRIJA>
14382 * support/Util/SDCCerr.c: did something, but don't no why anymore
14384 * support/regression/tests/bug-524691.c: made it a little less shy
14386 * src/SDCCast.c (decorateType): fixed bug #524697
14388 * src/SDCCast.c: made some lineno improvements
14390 * src/SDCCval.c (getNelements): changed warning to error
14392 * src/SDCCglue.c (printIvalArray): changed warning to error
14394 * src/SDCCicode.c: fixed a warning for mingw
14396 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14398 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14400 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14402 * src/ds390/peeph.def:
14403 Added some more peephole rules
14405 * src/ds390/gen.c: Various fixes & enhancements
14407 * src/SDCClrange.c, src/SDCClrange.h:
14408 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14410 * src/ds390/ralloc.c:
14411 various fixes & enhancements (ds390) specific
14413 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14414 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14417 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14419 2002-03-02 <johan AT FRIJA>
14421 * src/SDCCast.c (decorateType): fixed bug #524708
14423 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14425 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14427 2002-03-01 Michael Hope <michaelh AT vroom>
14429 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14431 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14433 2002-03-01 <johan AT FRIJA>
14435 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14437 * src/SDCCast.c (decorateType): fixed bug #524209
14439 * src/SDCCval.c (valNot): fixed bug #524195
14441 2002-02-26 <johan AT balder>
14443 * src/xa51/gen.c: fixed a warning
14445 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14447 * src/SDCCast.c (decorateType): fixed bug #522534
14449 2002-02-23 <johan AT balder>
14451 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14453 2002-02-22 <johan AT balder>
14455 * src/SDCCast.c: fixed bug #514865
14457 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14459 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14461 * sdcc/src/SDCCloop.c:
14462 Previous fix was not good. basic blocks that have "break" or "return" are
14463 not really partof a loop , but live ranges used in these blocks should
14464 be live thru the entire loop, so set partOfLoop but don't add them to
14467 2002-02-21 <johan AT FRIJA>
14469 * src/SDCCcse.c: fixed bug #514308
14471 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14474 Fixed BUG #519583. If a conditional block ended in a return/break
14475 statement inside a loop, it was not being considered part of the loop.
14477 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14479 2002-02-10 Karl Bongers <karl AT turbobit.com>
14482 Fixed up SDCDB debugger somewhat. Updated debugger/README
14483 with lots of comments and notes.
14485 * device/examples/test2.c:
14486 Fix bug, "red" variable not being initialized(compiler complained).
14488 * device/examples/Makefile, examples/test3.c:
14489 Add Makefile in device/examples folder, compiles test3.c
14490 for use as a multiple module SDCDB test case.
14492 * sim/ucsim/cmd.src/cmdset.cc:
14493 Took out debug printfs in ucsim "next" command.
14495 * sim/ucsim/xa.src:
14496 Karl and Johan start ucsim XA support. Most dissassembly working,
14497 about 75% emulation done(plenty of work remaining).
14499 * sim/ucsim/z80.src:
14500 Add Z80 support to ucsim, add test-ucz80 regression test,
14501 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14502 Notice z80 compiler fails on examples/test3.c/crc code.
14504 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14506 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14507 Added support for --parms-in-bank1
14509 * src/ds390/peeph.def:
14510 added a few more peephole optimzations
14512 * src/ds390/main.c:
14513 1) added __builtin_inp & __builtin_outp used to read in data of given length
14514 from a memory mapped port
14515 2) added __builtin_memcmp
14516 3) added __builtin_swapw swap bytes of a short
14518 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14519 1) handle multiple send & receives from register bank1
14520 2) ralloc can now allocate DPTR1 to some liveRanges
14522 * src/SDCCsymt.c, src/SDCCsymt.h:
14523 changes to handle multiple sends & receives
14525 * src/SDCCptropt.h:
14526 added some pointer arithmetic optimization
14528 * src/SDCCptropt.c:
14529 added some pointer arithmetic optimizations but not stable yet so not
14530 called from anywhere (will get this working shortly)
14532 * src/SDCCopt.c: fixed for multiple sends & receives
14535 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14536 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14537 set preprocessor defines (depending on options)
14539 * src/SDCCicode.c, src/SDCCicode.h:
14540 changes made to handle multiple sends & receives
14543 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14545 * src/SDCCcse.c, src/SDCCcse.h:
14546 added function findbackward def (to be used in upcoming optimization)
14548 * src/SDCCcflow.c, src/SDCCcflow.h:
14549 added function returnAtEnd - to determine if a basic block terminates with
14552 * src/SDCCast.c, src/SDCCast.h:
14553 added option parms-in-bank1
14555 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14556 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14557 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14558 adjusted for --parms-in-bank1 option
14560 * device/include/string.h:
14561 donot redefine "reentrant" keyword
14563 * device/include/ds80c390.h: Added some more SFRs
14565 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14567 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14569 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14571 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14573 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14575 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14577 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14579 * Added --xram-movc option
14581 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14583 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14585 2002-01-11 Johan Knol
14587 * Added math lib of Jesus Calvino-Fraga
14589 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14591 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14592 * support/regression/Makefile: new target test-mcs51-stack-auto
14593 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14595 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14597 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14599 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14601 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14603 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14605 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14607 * src/SDCCglue.h: add definition for printIvalChar()
14609 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14611 * src/SDCCast.c: fix #498138 by Johan
14613 * src/SDCCglue.c: fix #498138 by Johan
14615 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14617 * support/regression/Makefile: fix clean
14619 * support/regression/ports/ds390/support.c: fix transmission of last character
14621 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14623 * /sdcc/src/ds390/gen.c:
14624 a) improved computing address of stack variable
14625 b) took out some #if 0 code
14626 c) improved parmBytes adjustment
14627 d) improved genPlusIncr & genMinusIncr
14628 e) genCmp could generate bad code (when left assigned to DPTR)
14629 f) Fixed bug in hasInc
14631 * /sdcc/src/ds390/ralloc.c:
14632 a) packRegsForSupport could mess up live information (Fixed)
14633 b) packRegsDPTRuse could be incorrect for left & right shift
14635 * /sdcc/src/mcs51/ralloc.c:
14636 packRegsForSupport could mess up the live information (Fixed)
14638 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14640 * /sdcc/src/SDCCast.c:
14641 can reverse a loop even if function call is present as long
14642 as the loop control variable is local & is not passed as parameter
14644 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14646 * /sdcc/ChangeLog: *** empty log message ***
14648 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14649 More builtin function additions for TININative
14651 * /sdcc/src/ds390/ralloc.c:
14652 Had broken the regression testsuite
14654 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14656 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14657 Added funcattr hasStackParms will be set for reentrant functions when there
14658 are paramteres on the stack, this helps in minimizing frame pointer generation
14659 typeFromStr can handle function pointers now
14661 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14662 *** empty log message ***
14664 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14666 * /src/ds390/gen.c, /src/ds390/main.c:
14667 More builtin function additions for TININative
14669 * /src/ds390/ralloc.c:
14670 Had broken the regression testsuite
14672 * /src/SDCCast.c: Fixed a bug in dumptree
14674 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14675 Added funcattr hasStackParms will be set for reentrant functions when there
14676 are paramteres on the stack, this helps in minimizing frame pointer generation
14677 typeFromStr can handle function pointers now
14679 * /doc/builtins.txt, /doc/TININative.txt:
14680 *** empty log message ***
14683 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14685 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14686 ALPHA version for -mTININative
14688 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14689 updated to reflect changes in the port structure
14692 added function do_assemble (similar to do_link) if non-null this function
14693 will be called to do assembly (-mTININative) requires a multi command
14695 added function genAssemblerEnd will be called to generate assembler Epilogue
14698 added _JavaNative to debug info printing
14700 * /src/SDCCmain.c: added option --tini-libid
14701 added port->do_assemble function (-mTININative) has a multi command assemble
14703 * /src/SDCCglue.c: Disabled "constExpr" check
14704 added port->genAssemblerEnd function
14706 * /src/SDCCglobl.h: Added option --tini-libid value
14709 tookout optimizeCompare from the header (has no external references)
14711 * /src/SDCCast.c: made one more function "static"
14713 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14715 * src/z80/mappings.i: Added z80asm support.
14717 * src/z80/main.c: Added z80asm support on --asm=z80asm
14719 * src/z80/gen.c: Fixed asm portability issues.
14721 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14723 * src/SDCCglue.c (printExterns): Added global/extern split.
14725 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14727 * support/regression/Makefile: added test for mcs51 model large
14729 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14731 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14733 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14735 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14737 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14739 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14741 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14743 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14745 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14747 * support/regression/tests/simplefloat.c: Port to mcs51.
14749 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14750 * support/regression/tests/bug-485362.c: Added.
14752 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14754 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14756 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14758 * src/z80/gen.c (aopDump): Added a dump function.
14760 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14761 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14763 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14765 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14767 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14769 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14771 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14773 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14775 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14777 * support/regression/ports/ds390/support.c: Use tinibios.
14779 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14781 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14783 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14784 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14786 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14788 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14790 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14792 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14794 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14795 (packRegsForIYUse): Created and optimised.
14797 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14799 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14800 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14802 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14804 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14806 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14808 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14810 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14812 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14814 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14816 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14818 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14820 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14822 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14824 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14825 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14826 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14828 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14830 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14831 (genNotFloat): Added.
14832 (genUminusFloat): Added.
14834 * device/lib/z80/Makefile: Added floating pt stubs.
14836 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14838 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14840 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14842 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14844 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14846 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14848 * sdcc/support/regression/Makefile: Add port ds390.
14850 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14852 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14854 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14856 * sdcc/support/regression/ports/ds390/support.c: Added.
14858 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14860 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14862 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14864 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14866 * device/include/malloc.h: Added z80 and gbz80 support.
14868 * device/lib/gbz80/heap.s: Added.
14870 * device/lib/z80/heap.s: Added.
14872 * device/lib/malloc.c: Added z80 and gbz80 support.
14874 * support/regression/tests/malloc.c (testMalloc): Added.
14876 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14878 * support/regression/tests/bug-478094.c: Added.
14880 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14882 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14884 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14886 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14888 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14890 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14892 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14894 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14896 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14898 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14900 * support/regression/tests/bug-477927.c: Added.
14902 * src/z80/peeph.def: Added minor rules.
14904 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14906 * src/z80/peeph.def: Added jump optimisation modification.
14908 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14910 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14912 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14914 * support/regression/tests/funptrs.c: Added.
14916 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14918 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14920 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14922 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14924 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14926 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14927 (movLeft2ResultLong): Created.
14929 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14930 (joinPushes): Added. Joins two char pushes into a word push.
14932 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14934 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14936 * support/makebin/Makefile (install): Added creation of dest dir.
14938 2001-10-24 Karl Bongers <karl AT turbobit.com>
14940 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14942 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14944 * src/z80/ralloc.c: Turned off faulty pack for one use.
14946 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14948 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14950 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14952 * support/regression/Makefile: Improved clean
14954 * support/regression/ports/gbz80/spec.mk: Added clean
14956 * support/regression/ports/host/spec.mk: Added clean
14958 * support/regression/ports/z80/spec.mk: Added clean
14960 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14962 * support/regression/ports/mcs51/timeout.c: little improvements
14964 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14966 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14968 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14970 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14972 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14974 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14976 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14978 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14979 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14981 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14983 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14985 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14987 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14989 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14991 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14993 * support/regression/tests/longor.c: Added.
14995 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14997 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14999 * as/mcs51/aslink.h: define PATH_MAX
15001 * as/mcs51/asm.h: define PATH_MAX
15003 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15005 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15007 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15009 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15011 * src/SDCCglobl.h: define PATH_MAX
15013 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15015 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15017 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15019 * src/z80/gen.c (gencjneshort): Fixed
15021 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15023 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15025 * support/regression/tests/bug-469671.c: Added.
15027 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15029 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15031 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15033 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15035 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15037 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15039 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15041 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15043 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15045 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15047 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15049 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15051 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15053 * 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.
15055 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15057 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15059 2001-10-07 <johan AT FRIJA>
15061 * device/lib/gets.c (gets): fixed the return value.
15063 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15064 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15066 * 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.
15068 * 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.
15070 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15072 * src/pic/gen.c: Removed Safe_strdup.
15074 * configure.in: Added option to enable libgc support.
15076 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15077 (bitVectUnion): Optimised.
15078 (bitVectIntersect): Optimised.
15079 (bitVectBitsInCommon): Optimised.
15080 (bitVectCplAnd): Optimised.
15082 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15084 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15086 * src/SDCCmain.c: distinguish between assembler debug and plain options
15088 * src/avr/main.c: remove standard assembler options
15090 * src/ds390/main.c: remove standard assembler options
15092 * src/mcs51/main.c: remove standard assembler options
15094 * src/port.h: removed "PENDING" comment
15096 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15098 * src/device/lib/_mulint.c : new, with assember functions
15100 * src/device/lib/_mullong.c : new, with assember functions
15102 * src/device/lib/_divuint.c : with assember functions
15104 * src/device/lib/_divsint.c : with assember functions
15106 * src/device/lib/_divulong.c: with assember functions
15108 * src/device/lib/_divslong.c: with assember functions
15110 * src/device/lib/_moduint.c : with assember functions
15112 * src/device/lib/_modsint.c : with assember functions
15114 * src/device/lib/_modulong.c: with assember functions
15116 * src/device/lib/_modslong.c: with assember functions
15118 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15120 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15122 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15123 replaced _mululong.c and _mulslong.c by _mullong.c
15125 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15127 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15129 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15131 * src/SDCCglue.c: test, if win32api is available for MINGW
15133 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15135 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15136 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15137 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15138 * support/regression/ports/host/spec.mk: removed GENERIC
15139 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15140 * support/regression/ports/z80/spec.mk: removed GENERIC
15142 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15144 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15146 * support/regression/tests/bug-467035.c: Created.
15148 2001-10-01 <johan AT FRIJA>
15150 * src/SDCC.y: fixed bug #466586 part 1
15152 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15154 * SDCCicode.c: z80 has no generic pointers
15155 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15157 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15159 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15161 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15163 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15165 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15167 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15169 * configure.in: Fixed up so that ucsim is only configured once.
15171 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15173 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15174 (getPathDifference): As above.
15176 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15178 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15180 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15181 * .version: Updated to 2.3.1
15183 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15184 Added copyright header.
15186 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15187 (assemble): Added support for macro based assembler commands.
15188 (linkEdit): Added support for macro based linker commands.
15189 (preProcess): Changed the pre-processor to use macros.
15190 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15191 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15193 * device/lib/z80/crt0.s: Added module name for debugging.
15195 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15197 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15199 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15201 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15203 * src/Makefile.in: Added SDCCmacro and SDCCutil
15205 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15207 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15209 2001-09-16 <johan AT FRIJA>
15211 * 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.
15213 2001-09-15 <johan AT FRIJA>
15215 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15216 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15218 2001-09-11 <johan AT FRIJA>
15220 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15222 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15224 * support/regression/tests/bug-460444.c: Added test case.
15226 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15227 (genCast): Added justification for all of the asserts.
15229 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15231 * support/regression/support.c: _xdata replaced by xdata
15233 * support/regression/spec.mk: removed _generic
15235 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15237 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15239 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15240 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15242 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15244 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15246 * support/regression/tests/bug-460010.c: Added test case.
15248 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15250 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15252 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15254 * support/regression/testfwk.c: removed workaround for bug #436344
15256 * support/regression/tests/bp.c: use less memory with mcs51
15258 * support/regression/tests/bug-441448.c: use less memory
15260 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15262 * support/regression/collate-results.py: typo
15264 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15266 * support/regression/tests/fetchoverlap.c: Added new test case.
15268 * support/regression/tests/bp.c: Added new test case.
15270 * support/regression/tests/bug-448984.c: Added new test case.
15272 * support/regression/tests/pow2shifts.c: Added new test case.
15274 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15275 (genlshTwo): Fixed right shift for count > 8.
15277 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15279 2001-09-08 <johan AT FRIJA>
15281 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15283 2001-09-07 <johan AT FRIJA>
15285 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15287 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15289 2001-09-06 <johan AT FRIJA>
15291 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15292 * bernhard noted me at this: "() equals to (void)" (1.38)
15294 2001-09-05 <johan AT FRIJA>
15296 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15298 2001-09-04 <johan AT FRIJA>
15300 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15303 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15305 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15307 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15309 * link/z80/aslink.h: Fixed path for PATH_MAX
15311 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15313 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15315 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15317 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15319 * 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.
15321 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15323 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15324 (genCmp): Fixed up genCmp for the GB with longs.
15326 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15328 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15330 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15332 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15334 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15336 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15338 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15340 * 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.
15342 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15344 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15346 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15348 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15350 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15352 * sim/ucsim/configure: little improvement of Cygwin-detection
15353 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15354 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15355 * support/regression/tests/bug-221100.c: small changes for mcs51
15356 * support/regression/tests/bug-221168.c: small changes for mcs51
15357 * support/regression/tests/bug-227710.c: small changes for mcs51
15358 * support/regression/tests/staticinit.c: small changes for mcs51
15359 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15360 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15361 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601